CN119346735B - A trial-made soft mold pressing, clamping and shaping system - Google Patents
A trial-made soft mold pressing, clamping and shaping system Download PDFInfo
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- CN119346735B CN119346735B CN202411924537.7A CN202411924537A CN119346735B CN 119346735 B CN119346735 B CN 119346735B CN 202411924537 A CN202411924537 A CN 202411924537A CN 119346735 B CN119346735 B CN 119346735B
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- pressing
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- punching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention is suitable for the technical field of shaping of a trial-manufacture soft die sample, and provides a trial-manufacture soft die-pressing clamping shaping system which comprises a base plate, wherein a plurality of support legs are arranged at the bottom of the base plate at equal intervals, a sliding mechanism is arranged above the base plate, a positioning mechanism is arranged on the sliding mechanism in a sliding mode, a pressing mechanism is arranged on one side of the top of the base plate, a control box is arranged above the pressing mechanism, a clamping mechanism is arranged on one side of the pressing mechanism, a pressing mechanism and a punching mechanism are arranged on the top of the base plate and above the sliding mechanism, the pressing mechanism is arranged between the pressing mechanism and the punching mechanism, after the metal sample is manufactured through the clamping mechanism, the metal sample is automatically clamped on a base plate, a sliding cylinder is controlled to sequentially move below a first cutting knife and a cutting assembly, edge flash and hole flash of the metal sample are respectively and automatically removed, and the effect of high flash removing efficiency of the metal sample is achieved.
Description
Technical Field
The invention relates to the technical field of shaping of a trial-manufacture soft die sample, in particular to a trial-manufacture soft die clamping shaping system.
Background
The soft mould is made of silica gel, polyurethane, polyester, vinyl and the like, has good flexibility and elasticity, can be repeatedly used for a plurality of times, and can be used for manufacturing metal parts, in particular in the stages of prototype manufacturing and small-batch production.
After the soft mold is molded in a trial-production mode, the internal metal sample is required to be taken out, as the mold locking force of the soft mold is lower than that of the hard mold and the parting surface precision of the soft mold is poor, flash is easy to appear on the outer side edge and the internal hole of the metal sample, the flash can obstruct the correct matching between parts, so that the assembly is difficult or the assembly cannot be carried out, if the flash is positioned at an assembly interface, the flash on the edge of the metal sample can be prevented from being correctly aligned and fixed, the flash on the internal hole of the metal sample is usually required to be removed manually or mechanically, and the flash removal efficiency of the hole of the metal sample is low.
Therefore, a pre-manufactured soft mold clamping and shaping system capable of automatically removing the edge flash and the hole flash of the metal sample is needed to solve the technical problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a trial-manufacture soft mold pressing clamping and shaping system.
In order to achieve the purpose, the technical scheme is that the test soft mold pressing clamping and shaping system comprises a base plate, wherein a plurality of support legs are equidistantly arranged at the bottom of the base plate, a sliding mechanism is arranged above the base plate, a positioning mechanism is arranged on the sliding mechanism in a sliding mode, a pressing mechanism is arranged on one side of the top of the base plate, a control box is arranged above the pressing mechanism, a clamping mechanism is arranged on one side of the pressing mechanism, a pressing mechanism and a punching mechanism are arranged on the top of the base plate and above the sliding mechanism, and the pressing mechanism is arranged between the pressing mechanism and the punching mechanism.
The invention is further characterized in that a database is arranged in the control box, and identification photos of holes with different angles in the metal sample are arranged in the database.
The invention further provides that the sliding mechanism comprises two sliding rails symmetrically arranged at the top of the base plate, and the top of each sliding rail is respectively and slidably connected with a first sliding block and a second sliding block.
The invention is further characterized in that a sliding mounting block and a sliding top plate are arranged at the top of the base plate and positioned between the two sliding rails, a connecting assembly is connected between the sliding mounting block and the sliding top plate, the outer side wall of the connecting assembly is connected with a sliding connecting block in a sliding manner, a sliding air cylinder is horizontally arranged at one side of the sliding mounting block far away from the connecting assembly, and the output end of the sliding air cylinder penetrates through the sliding mounting block and is connected with the sliding connecting block.
The pressing mechanism comprises a pressing bracket arranged at the top of the substrate, a pressing top plate is arranged at the top of the pressing bracket, a pressing cylinder is vertically arranged at the top of the pressing top plate, the output end of the pressing cylinder penetrates through the top of the pressing cylinder and is provided with a pressing connecting plate, an upper soft die is arranged in the middle of the bottom surface of the pressing connecting plate, first fixing plates are arranged at four sides of the pressing connecting plate, and the upper soft die is arranged among the four first fixing plates.
The pressing support is further provided with a lower soft die inside, the bottom of the lower soft die is connected with the first sliding block, a metal sample is arranged at the top of the lower soft die, second fixing plates are arranged at four sides of the lower soft die, and the metal sample is located among the four second fixing plates.
The invention is further characterized in that a first metal hole is formed in the top of the metal sample, two second metal holes which are horizontally arranged are symmetrically formed in one side of the first metal hole, and two third metal holes which are obliquely upwards arranged are formed in one side of the metal sample, which is far away from the second metal holes.
The invention further provides that the positioning mechanism comprises a positioning bottom plate arranged at the tops of the two second sliding blocks, and the positioning bottom plate is fixedly connected with the lower soft mold.
The clamping mechanism comprises a clamping sliding module arranged at one side of the bottom of the pressing top plate, the bottom of the clamping sliding module is connected with a lifting cylinder in a sliding mode, the bottom of the lifting cylinder is provided with a clamping cylinder, and two clamping jaws are symmetrically arranged on two sides of the clamping cylinder.
The invention further provides that the material pressing mechanism comprises a material pressing bracket arranged at the top of the substrate, a material pressing cylinder is vertically arranged at the top of the material pressing bracket, the output end of the material pressing cylinder extends downwards to the inside of the material pressing bracket and is connected with a material pressing plate, a material pressing guide sliding block is vertically arranged on the inner side wall of the material pressing cylinder, a material pressing sliding block is connected to the side wall of the material pressing guide sliding block in a sliding manner, a material pressing plate is fixedly arranged on one side of the material pressing sliding block, and a first cutting knife is connected to the lower side bolt of the material pressing plate.
The punching mechanism comprises a punching support arranged on the upper side of a substrate, one side of the punching support is fixedly connected with an arc-shaped electric sliding rail, the sliding end of the arc-shaped electric sliding rail is fixedly connected with a camera, the upper side of the punching support is fixedly connected with a second punching sliding module, the sliding end of the second punching sliding module is fixedly connected with a first punching sliding module, the sliding end of the first punching sliding module is fixedly connected with a punching cylinder, and the output end of the punching cylinder is provided with a cutting assembly.
After the metal sample is manufactured, the metal sample is automatically clamped onto the bottom plate through the clamping mechanism, the bottom plate is controlled by the sliding cylinder to sequentially move to the lower parts of the first cutting knife and the cutting assembly, and edge flash and hole flash of the metal sample are respectively and automatically removed, so that the effect of high flash removal efficiency of the metal sample is achieved.
The invention is further arranged that the cutting assembly comprises a cutting connecting plate fixedly connected to the output end of the punching cylinder, two positioning plates are fixedly connected to the lower side of the cutting connecting plate, a cutting motor is fixedly connected to one side of each positioning plate, the output end of each cutting motor penetrates through each positioning plate and is fixedly connected with the cutting cylinder, and a second cutting knife is fixedly connected to the output end of each cutting cylinder.
The camera is used for shooting holes in the metal sample, the control box is used for judging the inclination state of the holes in the metal sample, the cutting motor is controlled to rotate to a specified angle according to the inclination state of each hole, the output end of the cutting cylinder extends out, the second cutting knife is controlled to cut the holes in different inclination states, the phenomenon that the holes in different angles cannot be removed in a normal downward punching mode is effectively prevented, and the effect of blanking burrs in different angles is achieved.
The invention is further characterized in that a sliding groove and an avoidance groove are formed in the top of the positioning bottom plate, a second positioning cylinder is mounted on the top of the positioning bottom plate, a first positioning cylinder is mounted at the output end of the second positioning cylinder, the first positioning cylinder and the extending direction of the second positioning cylinder are arranged in a staggered mode, the output end of the first positioning cylinder extends into the avoidance groove and is connected with a supporting base, and a supporting assembly is mounted at the top of the supporting base.
The multi-head air pump is characterized in that the support assembly comprises a support hydraulic cylinder vertically arranged on the upper wall inside the support base, a support installation frame is arranged at the output end of the support hydraulic cylinder, a support motor is arranged above one side of the support installation frame, the output end of the support motor extends into the support installation frame and is connected with a collecting block, the upper side of the collecting block is in sliding connection with a support cover plate, one side of the collecting block is fixedly connected with a multi-head air pump, the first output end of the multi-head air pump is fixedly connected with a first connecting hose, and the second output end of the multi-head air pump is fixedly connected with a second connecting hose.
The invention is further characterized in that a collecting groove is arranged in the collecting block, a positioning mechanism sliding cavity is arranged on the upper side of the collecting groove, a U-shaped plate is connected in the sliding cavity in a sliding mode, and the sliding cavity is divided into a first cavity and a second cavity by the U-shaped plate.
The first positioning cylinder and the second positioning cylinder control the support cover plate to move so as to support hole flash at different positions, the flash is effectively prevented from moving along with the stamping direction, so that the flash of a part of suspended holes cannot be completely removed, the angle of the support cover plate can be adjusted before the support, the hole flash at different inclined states is supported, the support cover plate is in an open state before the support cover plate is in blanking, the support cover plate is closed again, the phenomenon that the flash is pressed on the surface of a metal sample is effectively prevented, the flash waste is indirectly collected into the collecting tank when the support cover plate is opened again, and the effects of supporting the flash at different angles and preventing the flash from being pressed are achieved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. After the metal sample is manufactured, the metal sample is automatically clamped onto the bottom plate through the clamping mechanism, the bottom plate is controlled by the sliding cylinder to sequentially move to the lower parts of the first cutting knife and the cutting assembly, and edge flash and hole flash of the metal sample are respectively and automatically removed, so that the effect of high flash removal efficiency of the metal sample is achieved.
2. The camera is used for shooting holes in the metal sample, the control box is used for judging the inclination state of the holes in the metal sample, the cutting motor is controlled to rotate to a specified angle according to the inclination state of each hole, the output end of the cutting cylinder extends out, the second cutting knife is controlled to cut the holes in different inclination states, the phenomenon that the holes in different angles cannot be removed in a normal downward punching mode is effectively prevented, and the effect of blanking burrs in different angles is achieved.
3. The first positioning cylinder and the second positioning cylinder control the support cover plate to move so as to support hole flash at different positions, the flash is effectively prevented from moving along with the stamping direction, so that the flash of a part of suspended holes cannot be completely removed, the angle of the support cover plate can be adjusted before the support, the hole flash at different inclined states is supported, the support cover plate is in an open state before the support cover plate is in blanking, the support cover plate is closed again, the phenomenon that the flash is pressed on the surface of a metal sample is effectively prevented, the flash waste is indirectly collected into the collecting tank when the support cover plate is opened again, and the effects of supporting the flash at different angles and preventing the flash from being pressed are achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a trial-manufacture soft mold clamping and shaping system according to the present invention;
FIG. 2 is a schematic view of a sliding mechanism according to the present invention;
FIG. 3 is a schematic view of the press mechanism of the present invention;
FIG. 4 is a schematic view of a clamping mechanism according to the present invention;
FIG. 5 is a schematic view of a positioning mechanism according to the present invention;
FIG. 6 is a schematic diagram of a pressing mechanism in the present invention;
FIG. 7 is a schematic view of a punching mechanism according to the present invention;
FIG. 8 is a schematic view of a cutting assembly according to the present invention;
FIG. 9 is a schematic diagram showing the hole distribution of a metal sample according to the present invention;
FIG. 10 is a schematic view of a support assembly according to the present invention;
FIG. 11 is a partial cross-sectional view of a collection block according to the present invention;
fig. 12 is a schematic view showing the state of the flash inside the hole in the present invention.
The reference numerals indicate that 1, a sliding mechanism, 11, a first sliding block, 12, a second sliding block, 13, a sliding rail, 14, a sliding cylinder, 15, a sliding mounting block, 16, a sliding connecting block, 17, a connecting assembly and 18, a sliding top plate;
2. a pressing mechanism; 21, a pressing cylinder, 22, a pressing connecting plate, 23, an upper soft die, 24, a pressing bracket, 25, a lower soft die, 26, a pressing top plate, 27, a first fixing plate, 28, a metal sample, 281, a first metal hole, 282, a second metal hole, 283, a third metal hole, 29 and a second fixing plate;
3. The clamping mechanism, 31, a clamping sliding module, 32, a lifting cylinder, 33, a clamping cylinder, 34 and a clamping jaw;
4. Positioning mechanism, 41, positioning bottom plate, 42, first positioning cylinder, 43, chute, 44, second positioning cylinder, 45, supporting component, 451, supporting hydraulic cylinder, 453, supporting motor, 454, multi-head air pump, 455, first connecting hose, 456, second connecting hose, 457, supporting mounting frame, 458, supporting cover plate, 459, collecting block, 4591, second cavity, 4592, U-shaped plate, 4593, first cavity, 4594, collecting groove, 46, supporting base, 47, avoiding groove;
5. The device comprises a pressing mechanism, a pressing cylinder, a pressing guide sliding block, a pressing bracket, a pressing plate and a first cutting knife, wherein the pressing mechanism comprises a pressing cylinder, a pressing guide sliding block, a pressing bracket, a pressing plate and a first cutting knife;
6. the punching device comprises a punching mechanism, a cutting assembly, 611, a cutting connecting plate, 612, a positioning plate, 613, a cutting motor, 614, a cutting cylinder, 615, a second cutting knife, 62, a punching cylinder, 63, a first punching sliding module, 64, an arc-shaped electric sliding rail, 65, a camera, 66, a second punching sliding module and 67, and a punching bracket;
7. A substrate;
8. a support leg;
9. And a control box.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
Referring to fig. 1-12, the present invention provides a test soft mold pressing clamping and shaping system, which comprises a base plate 7, wherein a plurality of supporting legs 8 are equidistantly arranged at the bottom of the base plate 7, a sliding mechanism 1 is installed above the base plate 7, a positioning mechanism 4 is installed on the sliding mechanism 1 in a sliding manner, a pressing mechanism 2 is installed at one side of the top of the base plate 7, a control box 9 is installed above the pressing mechanism 2, a clamping mechanism 3 is installed at one side of the pressing mechanism 2, a pressing mechanism 5 and a punching mechanism 6 are installed at the top of the base plate 7 and above the sliding mechanism 1, and the pressing mechanism 5 is located between the pressing mechanism 2 and the punching mechanism 6.
Specifically, the sliding mechanism 1 is used for driving the positioning mechanism 4 and the lower soft mold 25 to move, and drives the positioning mechanism 4 and the lower soft mold 25 to the positions of the pressing mechanism 2, the material pressing mechanism 5 and the punching mechanism 6 in sequence, the pressing mechanism 2 is used for pressing the upper soft mold 23 and the lower soft mold 25, the clamping mechanism 3 is used for clamping the manufactured metal sample 28 above the positioning mechanism 4, the material pressing mechanism 5 is used for punching burrs at the edge of the metal sample 28, the punching mechanism 6 is used for punching holes with different angles inside the metal sample 28 to remove, and the positioning mechanism 4 is used for supporting the metal sample 28 and adjusting the burrs of the holes to the correct cutting angle.
The control box 9 is internally provided with a database, and the database is internally provided with identification photos of holes with different angles in the metal sample 28.
Referring to fig. 2, the sliding mechanism 1 includes two sliding rails 13 symmetrically mounted on the top of the base plate 7, and a first sliding block 11 and a second sliding block 12 are slidably connected to the top of each sliding rail 13.
The top of base plate 7 just lies in and all installs slip installation piece 15 and slip roof 18 between two slide rails 13, is connected with coupling assembling 17 between slip installation piece 15 and the slip roof 18, and coupling assembling 17's lateral wall sliding connection has slip connecting block 16, and slip cylinder 14 is installed to the level of one side that slip installation piece 15 kept away from coupling assembling 17, and the output of slip cylinder 14 runs through slip installation piece 15 and is connected with slip connecting block 16.
Specifically, the output end of the sliding cylinder 14 stretches to drive the positioning mechanism 4 and the lower soft die 25 to move, and drives the positioning mechanism 4 and the lower soft die to the positions of the pressing mechanism 2, the pressing mechanism 5 and the punching mechanism 6 in sequence.
Referring to fig. 3, the pressing mechanism 2 includes a pressing bracket 24 mounted on the top of the substrate 7, a pressing top plate 26 is mounted on the top of the pressing bracket 24, a pressing cylinder 21 is vertically mounted on the top of the pressing top plate 26, an output end of the pressing cylinder 21 penetrates through the top of the pressing cylinder 21 and is provided with a pressing connection plate 22, an upper soft mold 23 is mounted on a middle portion of a bottom surface of the pressing connection plate 22, first fixing plates 27 are mounted on four sides of the pressing connection plate 22, and the upper soft mold 23 is located among the four first fixing plates 27.
Specifically, the output end of the pressing cylinder 21 stretches to drive the upper soft mold 23 to rise or descend, so that the upper soft mold 23 and the lower soft mold 25 are pressed or separated, when the upper soft mold 23 and the lower soft mold 25 are completely pressed, the metal liquid is introduced into the inner part, after cooling, the upper soft mold 23 and the lower soft mold 25 are separated, and the metal sample 28 is taken out.
The inside of pressfitting support 24 is provided with soft mould 25 down, and the bottom of soft mould 25 is connected with first slider 11 down, and the top of soft mould 25 down is equipped with metal sample 28, and second fixed plate 29 is all installed to the four sides position of soft mould 25 down, and metal sample 28 is located between four second fixed plates 29.
Specifically, the first fixing plate 27 is used for fixing the upper soft mold 23 on the press-fit connection plate 22, and the second fixing plate 29 is used for fixing the lower soft mold 25.
Referring to fig. 9, a first metal hole 281 is formed at the top of the metal sample 28, two second metal holes 282 disposed horizontally are symmetrically formed at one side of the first metal hole 281, and two third metal holes 283 disposed obliquely upwards are formed at one side of the metal sample 28 away from the second metal holes 282.
Referring to fig. 5, the positioning mechanism 4 includes a positioning base plate 41 mounted on top of the two second sliders 12, and the positioning base plate 41 is fixedly connected with the lower soft mold 25.
Referring to fig. 4, the clamping mechanism 3 includes a clamping sliding module 31 mounted on one side of the bottom of the pressing top plate 26, a lifting cylinder 32 slidably connected to the bottom of the clamping sliding module 31, a clamping cylinder 33 mounted on the bottom of the lifting cylinder 32, and two clamping jaws 34 symmetrically disposed on two sides of the clamping cylinder 33.
Specifically, after the metal sample 28 is manufactured, the output end of the sliding cylinder 14 stretches to control the metal sample 28 to move below the clamping mechanism 3, the output end of the lifting cylinder 32 stretches out, the two output ends of the clamping cylinder 33 are controlled to retract after reaching the position of the metal sample 28, so that the two clamping jaws 34 are controlled to be close to each other to clamp the metal sample 28, the clamping sliding module 31 controls the metal sample 28 to move above the positioning bottom plate 41, and the two output ends of the clamping cylinder 33 are controlled to stretch out to place the metal sample 28 on the positioning bottom plate 41.
Referring to fig. 6, the pressing mechanism 5 includes a pressing bracket 55 mounted on the top of the base plate 7, a pressing cylinder 51 is vertically mounted on the top of the pressing bracket 55, an output end of the pressing cylinder 51 extends downward to the inside of the pressing bracket 55 and is connected with a pressing plate 56, a pressing guide block 52 is vertically mounted on an inner side wall of the pressing cylinder 51, a pressing block 53 is slidingly connected on a side wall of the pressing guide block 52, a pressing plate 56 is fixedly mounted on one side of the pressing block 53, and a first cutting knife 57 is connected with a lower side bolt of the pressing plate 56.
Specifically, the expansion and contraction of the output end of the pressing cylinder 51 is used for controlling the first cutting knife 57 to move up and down along the pressing guide sliding block 52, so that the flash at the edge of the metal sample 28 is blanked, when the metal sample 28 moves below the first cutting knife 57, the output end of the pressing cylinder 51 is fully extended to control the first cutting knife 57 to move downwards, the flash at the edge of the metal sample 28 is blanked, and after blanking is finished, the output end of the pressing cylinder 51 is fully retracted, and the first cutting knife 57 is controlled to move upwards.
Referring to fig. 7, the punching mechanism 6 includes a punching support 67 mounted on the upper side of the base plate 7, one side of the punching support 67 is fixedly connected with an arc-shaped electric sliding rail 64, a sliding end of the arc-shaped electric sliding rail 64 is fixedly connected with a camera 65, the upper side of the punching support 67 is fixedly connected with a second punching sliding module 66, a sliding end of the second punching sliding module 66 is fixedly connected with a first punching sliding module 63, a sliding end of the first punching sliding module 63 is fixedly connected with a punching cylinder 62, and an output end of the punching cylinder 62 is provided with a cutting assembly 61.
Specifically, the second punching slide module 66 is used for controlling the first punching slide module 63 to move, so that the cutting assemblies 61 respectively reach two sides of the metal sample 28, the first punching slide module 63 is used for controlling the punching cylinder 62 to move, so that the cutting assemblies 61 sequentially punch all hole burrs on one side of the metal sample, and the extension and contraction of the output end of the punching cylinder 62 is used for controlling the cutting assemblies 61 to move up and down, so that the vertical horizontal holes of the metal sample 28 are punched.
After the metal sample 28 is manufactured through the clamping mechanism 3, the metal sample 28 is automatically clamped on the positioning bottom plate 41, the sliding cylinder 14 controls the positioning bottom plate 41 to sequentially move to the lower parts of the first cutting knife 57 and the cutting assembly 61, and edge flash and hole flash of the metal sample 28 are respectively and automatically removed, so that the effect of high flash removal efficiency of the metal sample 28 is achieved.
In the second embodiment, the holes in the metal sample 28 are generally vertical and horizontal holes, and due to the different installation angles, holes with different angles appear in part of the metal sample 28, and the holes with different angles cannot be removed in a normal downward punching manner, so that personnel are required to manually remove the holes with different angles, resulting in reduced flash removal efficiency, and therefore the following structure is designed to solve the above technical problems.
Referring to fig. 8, the cutting assembly 61 includes a cutting connecting plate 611 fixedly connected to an output end of the punching cylinder 62, two positioning plates 612 are fixedly connected to a lower side of the cutting connecting plate 611, a cutting motor 613 is fixedly connected to one side of the positioning plates 612, an output end of the cutting motor 613 penetrates the positioning plates 612 and is fixedly connected to a cutting cylinder 614, and a second cutting knife 615 is fixedly connected to an output end of the cutting cylinder 614.
Specifically, the rotation of the output end of the cutting motor 613 is used for adjusting the cutting angle of the second cutting blade 615, and the extension of the output end of the cutting cylinder 614 is used for controlling the second cutting blade 615 to cut holes with different angles.
The camera 65 firstly shoots images of holes of the metal sample 28, the shot photos are converted into electric signals and transmitted to the control box 9, a database is arranged in the control box 9, identification photos of holes with different angles in the metal sample 28 are arranged in the database, when the control box 9 receives the photos sent by the camera 65, the photos are compared with the identification photos of the holes with different angles in the metal sample 28 in the database, the inclination angles of the holes are identified in advance, and according to the obtained shot photos of the holes of the metal sample 28, the inclination states of the holes of the metal sample 28 are divided into four inclination states, namely, holes in an inclined upper direction, holes in an inclined lower direction, holes in a vertical horizontal direction and holes in a horizontal direction, and in an initial state, the second cutting knife 615 is horizontally downward.
When the control box 9 judges that the hole is inclined upwards, the output end of the punching cylinder 62 extends out to control the second cutting knife 615 to reach the position of the appointed hole, the output end of the cutting motor 613 rotates clockwise by forty-five degrees, the second cutting knife 615 is aligned with the hole is inclined upwards, the output end of the cutting cylinder 614 extends out to control the second cutting knife 615 to be inserted into the hole is inclined upwards, and burrs of the hole is blanked.
When the control box 9 judges that the hole is inclined downwards, the output end of the punching cylinder 62 extends out to control the second cutting knife 615 to reach the position of the appointed hole, the output end of the cutting motor 613 rotates clockwise by one hundred and thirty-five degrees, the second cutting knife 615 is aligned with the hole is inclined downwards, the output end of the cutting cylinder 614 extends out to control the second cutting knife 615 to be inserted into the hole is inclined downwards, and burrs of the hole is blanked.
When the control box 9 judges that the vertical and horizontal holes are formed, the output end of the punching cylinder 62 extends out to control the second cutting knife 615 to reach the position of the designated hole, the output end of the cutting cylinder 614 extends out to control the second cutting knife 615 to be inserted into the vertical and horizontal holes, and burrs of the vertical and horizontal holes are punched.
When the control box 9 judges that the horizontal hole is formed, the output end of the punching cylinder 62 extends out to control the second cutting knife 615 to reach the position of the designated hole, the output end of the cutting motor 613 rotates ninety degrees clockwise to enable the second cutting knife 615 to be aligned with the horizontal hole, the output end of the cutting cylinder 614 extends out to control the second cutting knife 615 to be inserted into the horizontal hole, and burrs of the horizontal hole are punched.
The camera 65 shoots holes in the metal sample 28, the control box 9 judges the inclination state of the holes in the metal sample 28, the cutting motor 613 is controlled to rotate to a specified angle according to the inclination state of each hole, the output end of the cutting cylinder 614 extends out, the second cutting knife 615 is controlled to cut holes in different inclination states, the phenomenon that holes in different angles cannot be removed in a normal downward punching mode is effectively prevented, and the effect of punching burrs in different angles is achieved.
In the third embodiment, since the flash is too thin, when the flash is stamped, the lower part is supported by the cushion block, otherwise the flash moves along with the stamping direction, so that the flash of a part of suspended holes cannot be completely removed, the subsequent metal samples 28 cannot be correctly abutted and fixed, and when the flash is stamped, the state of each flash is different, the inner-coil flash driven by the upper soft mold 23 can appear, when the metal sample 28 is grabbed, the outer winding flash and the horizontal flash which are not affected are driven by the lower soft mold 25, and when the flash is the outer winding flash, the cushion block below the metal sample 28 can easily press the outer winding flash on the surface of the metal sample 28, so that the outer winding flash cannot be blanked and removed when the subsequent metal sample cannot be assembled accurately.
Referring to fig. 5, a sliding groove 43 and an avoidance groove 47 are formed in the top of the positioning bottom plate 41, a second positioning cylinder 44 is mounted on the top of the positioning bottom plate 41, a first positioning cylinder 42 is mounted at the output end of the second positioning cylinder 44, the first positioning cylinder 42 and the extending direction of the second positioning cylinder 44 are staggered, the output end of the first positioning cylinder 42 extends into the avoidance groove 47 and is connected with a supporting base 46, and a supporting assembly 45 is mounted at the top of the supporting base 46.
Specifically, the expansion and contraction of the output end of the second positioning cylinder 44 is used for driving the supporting component 45 to move so as to support the hole on one side of the metal sample 28, and the expansion and contraction of the output end of the first positioning cylinder 42 is used for driving the supporting component 45 to move between two sides of the metal sample 28.
Referring to fig. 10, the support assembly 45 includes a support hydraulic cylinder 451 vertically mounted on an upper wall inside the support base 46, a support mounting bracket 457 is mounted at an output end of the support hydraulic cylinder 451, a support motor 453 is mounted above one side of the support mounting bracket 457, an output end of the support motor 453 extends to an inside of the support mounting bracket 457 and is connected with a collection block 459, an upper slide of the collection block 459 is connected with a support cover plate 458, one side of the collection block 459 is fixedly connected with a multi-head air pump 454, a first output end of the multi-head air pump 454 is fixedly connected with a first connection hose 455, and a second output end of the multi-head air pump 454 is fixedly connected with a second connection hose 456.
Specifically, the expansion and contraction of the output end of the supporting hydraulic cylinder 451 is used for driving the supporting cover plate 458 to move up and down, the rotation of the output end of the supporting motor 453 is used for adjusting the supporting angle of the supporting cover plate 458, when the first output end of the multi-head air pump 454 outputs air, the first cavity 4593 is filled with air, the two supporting cover plates 458 are close to each other, when the second output end of the multi-head air pump 454 outputs air, the second cavity 4591 is filled with air, the two supporting cover plates 458 are far away from each other, and the collecting tank 4594 is used for collecting air.
Referring to fig. 12, a is a state diagram of a horizontal flash, b is a state diagram of an inner-wrap flash, and c is a state diagram of an outer-wrap flash.
Referring to fig. 11, a collecting slot 4594 is provided in the collecting block 459, a sliding cavity of the positioning mechanism 4 is provided on the upper side of the collecting slot 4594, a U-shaped plate 4592 is slidably connected in the sliding cavity, and the sliding cavity is divided into a first cavity 4593 and a second cavity 4591 by the U-shaped plate 4592.
Specifically, in the initial state, the support cover plates 458 are in a horizontal state, and the two support cover plates 458 are in an open state.
When the control box 9 judges that the hole on the right side of the metal sample 28 is an obliquely upward hole, the output end of the first positioning cylinder 42 is completely retracted, the output end of the second positioning cylinder 44 extends out, the supporting cover plate 458 is controlled to reach a designated hole area, the supporting motor 453 rotates clockwise for forty-five degrees, the supporting cover plate 458 is controlled to rotate and form the same angle with the obliquely upward hole, the output end of the supporting hydraulic cylinder 451 extends out of the supporting cover plate 458 to reach the position of the obliquely upward hole, the first output end of the multi-head air pump 454 outputs air, the first cavity 4593 is filled with air, the two supporting cover plates 458 are mutually close, when the flash is an inner-coil flash, the two supporting cover plates 458 are mutually close, the inner-coil flash is extruded to be changed into a horizontal flash, the cutting assembly 61 controls the second cutting knife 615 to extend out, the horizontal flash is pressed onto the supporting cover plate 458 and blanked, the blanked flash waste falls on the supporting cover plate 458, the second cavity 4591 is filled with air, the two supporting cover plates 458 are mutually far away, and the flash waste material falls into the collecting tank 4594.
When the control box 9 judges that the hole on the left side of the metal sample 28 is a horizontal hole, the output end of the first positioning cylinder 42 extends completely, the output end of the second positioning cylinder 44 extends, the supporting cover plate 458 is controlled to reach the designated hole area, the supporting motor 453 rotates ninety degrees anticlockwise, the supporting cover plate 458 is controlled to rotate and be at the same angle with the horizontal hole, the output end of the supporting hydraulic cylinder 451 extends out of the supporting cover plate 458 to reach the position of the horizontal hole, the first output end of the multi-head air pump 454 outputs air, the first cavity 4593 is filled with air, the two supporting cover plates 458 are close to each other, the cutting assembly 61 controls the second cutting blade 615 to extend, the horizontal flash is pressed to the supporting cover plate 458 and is blanked, the blanked flash waste falls on the supporting cover plate 458, the air is filled in the second cavity 4591, the two supporting cover plates 458 are far away from each other, and the flash waste falls into the collecting tank 4594.
When the control box 9 judges that the hole on the upper side of the metal sample 28 is a vertical horizontal hole, the output end of the first positioning cylinder 42 extends out by half, the output end of the second positioning cylinder 44 extends out, the output end of the supporting cover plate 458 is controlled to reach a designated hole area, the output end of the supporting hydraulic cylinder 451 extends out to control the supporting cover plate 458 to reach a horizontal hole position, the first output end of the multi-head air pump 454 outputs air, the first cavity 4593 is internally filled with air, the two supporting cover plates 458 are mutually close, the cutting assembly 61 controls the second cutting blade 615 to extend out, the horizontal flash is pressed to the supporting cover plates 458 and is punched, the flash waste after punching falls on the supporting cover plates 458, the air is filled in the second cavity 4591, the two supporting cover plates 458 are mutually far away, and the flash waste falls into the collecting groove 4594.
The supporting cover plate 458 is controlled to move through the first positioning air cylinder 42 and the second positioning air cylinder 44 so as to support hole flash at different positions, the flash is effectively prevented from moving along with the stamping direction, the phenomenon that the flash of a part of suspended holes cannot be completely removed is effectively prevented, the angle of the supporting cover plate 458 can be adjusted by the supporting motor 453 before supporting, the hole flash at different inclined states is supported, the supporting cover plate 458 is in an open state before supporting, the supporting cover plate 458 is closed again during blanking, the phenomenon that the outer-coil flash is pressed on the surface of a metal sample 28 is effectively prevented, the supporting cover plate 458 is opened again, and then the flash waste is indirectly collected into the collecting groove 4594, so that the effects of supporting the hole flash at different angles and preventing the outer-coil flash from being pressed are achieved.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Claims (6)
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Address after: No. 5 Zhuwu Road, Zhulin Town, Jintan District, Changzhou City, Jiangsu Province, 213000 Patentee after: Ri Zheng Sheng Intelligent Equipment (Jiangsu) Co., Ltd. Country or region after: China Address before: No. 5 Zhuwu Road, Zhulin Town, Jintan District, Changzhou City, Jiangsu Province, 213000 Patentee before: Tushi Automotive Technology (Changzhou) Co.,Ltd. Country or region before: China |