CN219703168U - Perforating machine with positioning function and adapted to multiple workpieces - Google Patents

Abstract

The utility model relates to the field of part processing, and discloses a perforating machine with a positioning function, which is adaptive to multiple workpieces, and comprises a perforating mechanism (25) and an operation platform (1) arranged below the perforating mechanism (25), wherein the operation platform (1) comprises a base (2), a positioning seat (3) is fixedly arranged on the base (2), the positioning seat (3) is used for positioning workpieces to be processed, a through hole (4) for removing chips is formed in the middle of the positioning seat (3), a waste groove (5) is formed in the upper surface of the base (2), and the waste groove (5) is arranged on the lower side of the through hole (4); the bottom surface of the waste tank (5) is an arch surface with a raised middle part. The puncher has the advantages of reliable positioning, strong adaptability and the like.

Description

Perforating machine with positioning function and adapted to multiple workpieces

Technical Field

The utility model relates to the field of part punching, in particular to a puncher with a positioning function, which is adaptive to multiple workpieces.

Background

The Chinese patent CN201810219633.X discloses a full-automatic punching machine with a positioning function, which has the advantages of high practicality, simple structure and convenient operation, and can rapidly clamp, fix and move and position a material plate by respectively providing power through two servo motors, thereby improving the punching precision and greatly facilitating the use of people.

However, such a punching machine has the problems that waste chip removal cannot be realized at first, and meanwhile, machining of holes with different parts and different depths cannot be matched, and punching and drilling cannot be simultaneously applied.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a puncher with a positioning function, which is adaptive to multiple workpieces.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the perforating machine with the positioning function is suitable for multiple workpieces, and comprises a perforating mechanism and an operating platform arranged below the perforating mechanism, wherein the operating platform comprises a base, a positioning seat is fixedly arranged on the base and used for positioning workpieces to be processed, a through hole for removing chips is formed in the middle of the positioning seat, a waste groove is formed in the upper surface of the base, and the waste groove is arranged on the lower side of the through hole; the bottom surface of the waste tank is an arch surface with a raised middle part.

Preferably, the whole waste tank is a through tank, and two ends of the waste tank penetrate through the front side surface and the rear side surface of the base.

Preferably, the upper surface of the base is provided with first positioning holes, the first positioning holes are arranged at four corners of the base and are positioned at two sides of the waste tank, the bottom of the positioning base is provided with first positioning pins, and the first positioning pins are inserted into the first positioning holes.

Preferably, the positioning seat comprises a bottom plate and a coaming fixed on the bottom plate, the front side and the back side of the coaming are provided with first openings, the left side and the right side of the coaming are provided with second openings, and the lower end surfaces of the first openings and the second openings are higher than the bottom surface of the bottom plate.

Preferably, the front-back length of the bottom plate is greater than the front-back length of the base, the front end and the rear end of the bottom plate extend out of the base to form an extension portion, a second positioning hole is formed in the extension portion, a lifting cylinder is arranged on the lower side of the extension portion, a fixing plate is arranged at the end portion of the lifting cylinder, the upper end face of the fixing plate is a plane, the lifting device further comprises a second positioning pin, the second positioning pin is fixedly arranged on the upper end face of the fixing plate, and the lifting cylinder can achieve lifting of the positioning seat through cooperation of the second positioning pin and the second positioning hole.

Preferably, the lifting cylinder is a cylinder or an electric cylinder.

Preferably, a positioning cylinder for positioning the workpiece to be machined is arranged on the bottom plate, and the positioning cylinder is arranged on the outer side of the first positioning hole.

Preferably, the device further comprises a support and a travelling mechanism arranged on the support, wherein the travelling mechanism comprises a screw rod, the base is matched with the screw rod, a guide shaft is further arranged on the support and is parallel to the screw rod, the screw rod is driven by a motor to rotate, and the screw rod can drive the base to axially move.

Preferably, the bottom plate is provided with a positioning groove, the positioning groove is a multi-step groove, and the through hole is arranged in the middle of the positioning groove and penetrates through the bottom plate; the puncher is provided with an infrared sensor, and the emitting signal of the infrared sensor is opposite to the first opening.

Due to the adoption of the technical scheme, the utility model has the following remarkable technical effects:

this scheme has designed the puncher that has locate function of many work pieces of adaptation, and this puncher can adapt to the work piece of waiting of different shape sizes, and this kind of puncher simultaneously, base part can dismantle, is convenient for change the different moulds of adaptation, and this kind of base part can lifting adaptation different degree of depth's punching and punching operation simultaneously.

Drawings

Fig. 1 is a schematic structural view of a punching mechanism and an operation platform.

Fig. 2 is a top view of the operating platform.

Fig. 3 is a cross-sectional view from the perspective of fig. 2 A-A.

Fig. 4 is a cross-sectional view of the view of fig. 2B-B.

Fig. 5 is a schematic structural view of a punch with a traveling mechanism.

The technical names of the reference numerals in the drawings are: 1-operation platform, 2-base, 3-positioning seat, 4-through hole, 5-waste tank, 6-arch face, 7-first locating hole, 8-first locating pin, 10-first opening, 11-second opening, 12-bottom plate, 13-bounding wall, 14-extension, 15-second locating hole, 16-lifting cylinder, 17-fixed plate, 18-second locating pin, 19-locating cylinder, 20-running gear, 21-lead screw, 22-guide shaft, 23-motor.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The utility model provides an adaptation many work pieces's puncher with locate function, includes punching mechanism 25 and sets up the operation platform 1 in punching mechanism 25 below, and operation platform 1 includes base 2, fixedly mounted with positioning seat 3 on the base 2, positioning seat 3 is used for treating the work piece to fix a position, and positioning seat 3's middle part is provided with the through-hole 4 that is used for the chip removal, and waste bin 5 has been seted up to base 2 upper surface, and waste bin 5 sets up in the downside of through-hole 4; the bottom surface of the waste tank 5 is an arch surface 6 with a raised middle part.

In this embodiment, the whole waste tank 5 is a through tank, and both ends of the waste tank 5 penetrate through the front and rear sides of the base 2. The traditional machine of beating generally selects the drill bit to bore a hole, can adopt punching mechanism to some thin pieces, so can lead to waiting for the below of machined part to appear the waste material, and this waste material can cause the phenomenon such as drilling difficulty and equipment card are dead in time clear away, thereby carries out the function of automatic blanking through carrying out structural design to the waste material groove 5 in this scheme.

In this embodiment, be provided with first locating hole 7 on the upper surface of base 2, first locating hole 7 sets up in the four corners of base 2 and is located the both sides of chute 5, and the bottom of positioning seat 3 is provided with first locating pin 8, and first locating pin 8 is pegged graft in first locating hole 7. This kind of base 2 structure can conveniently change base 2 to make puncher can adapt to different products, it is convenient to change moreover, and positioning accuracy is high.

Secondly, since the product has a column, the cross section has a rectangular shape and a circular shape, the positioning seat 3 in this embodiment includes a bottom plate 12 and a surrounding plate 13 fixed on the bottom plate 12, the front side and the rear side of the surrounding plate 13 are provided with a first opening 10, the left side and the right side of the surrounding plate 13 are provided with a second opening 11, and the lower end surfaces of the first opening 10 and the second opening 11 are higher than the bottom surface of the bottom plate 12. The coaming 13 structure of this kind of structural design can carry out reliable spacing to the product, and the first opening 10 and the second opening 11 of design are favorable to clamping mechanism's setting simultaneously.

In this embodiment, the front-back length of the bottom plate 12 is greater than the front-back length of the base 2, the portion of the front end and the rear end of the bottom plate 12 extending out of the base 2 is defined as an extension portion 14, a second positioning hole 15 is provided on the extension portion 14, a lifting cylinder 16 is provided on the lower side of the extension portion 14, a fixing plate 17 is provided at the end portion of the lifting cylinder 16, the upper end face of the fixing plate 17 is a plane, the lifting device further comprises a second positioning pin 18, the second positioning pin 18 is fixedly mounted on the upper end face of the fixing plate 17, and the lifting cylinder 16 can achieve lifting of the positioning seat 3 through cooperation of the second positioning pin 18 and the second positioning hole 15. The lifting cylinder 16 is a cylinder or an electric cylinder. When the precision requirement is higher, the electric cylinder can be selected, and when the requirement is lower, the air cylinder can be selected for lifting.

In this embodiment, a positioning cylinder 19 for positioning a workpiece to be machined is provided on the bottom plate 12, and the positioning cylinder 19 is provided outside the first positioning hole 7. The positioning cylinder 19 is used for clamping the product and preventing shaking in the punching process.

Preferably, the bottom plate 12 is provided with a positioning groove, the positioning groove is a multi-step groove, and the through hole 4 is arranged in the middle of the positioning groove and penetrates through the bottom plate 12; the puncher is provided with an infrared sensor, and the emission signal of the infrared sensor is opposite to the first opening 10.

Due to the adoption of the technical scheme, the utility model has the following remarkable technical effects:

this scheme has designed the puncher that has the locate function of many work pieces of adaptation, and this puncher can adapt to the work piece of waiting of different shape sizes, and this kind of puncher simultaneously, base 2 part can be dismantled, is convenient for change the different moulds of adaptation, and the punching of this kind of base 2 part can lifting adaptation different degree of depth and punching operation simultaneously.

Example 2

The difference from the embodiment 1 is that the embodiment further comprises a bracket and a traveling mechanism 20 arranged on the bracket, the traveling mechanism 20 comprises a screw rod 21, the base 2 is matched with the screw rod 21, meanwhile, a guide shaft 22 is further arranged on the bracket, the guide shaft 22 is arranged in parallel with the screw rod 21, the screw rod 21 is driven to rotate by a motor 23, and the screw rod 21 can drive the base 2 to axially move. The structural design can be matched with different stations to work, and is convenient for automation.

Example 3

The difference from example 1 is that: the lifting cylinder 16 is a cylinder in this embodiment.

Claims (9)

1. The utility model provides a perforating machine that has locate function of adaptation many work pieces which characterized in that: the device comprises a punching mechanism (25) and an operation platform (1) arranged below the punching mechanism (25), wherein the operation platform (1) comprises a base (2), a positioning seat (3) is fixedly arranged on the base (2), the positioning seat (3) is used for positioning a workpiece to be processed, a through hole (4) for removing chips is formed in the middle of the positioning seat (3), a waste groove (5) is formed in the upper surface of the base (2), and the waste groove (5) is arranged on the lower side of the through hole (4); the bottom surface of the waste tank (5) is an arch surface (6) with a raised middle part.

2. The hole punch with positioning function adapted to multiple workpieces according to claim 1, wherein: the whole waste trough (5) is a through trough, and two ends of the waste trough (5) penetrate through the front side surface and the rear side surface of the base (2).

3. The hole punch with positioning function adapted to multiple workpieces according to claim 1, wherein: be provided with first locating hole (7) on the upper surface of base (2), first locating hole (7) set up in the four corners of base (2) and are located the both sides of chute (5), and the bottom of positioning seat (3) is provided with first locating pin (8), and first locating pin (8) are pegged graft in first locating hole (7).

4. The hole punch with positioning function adapted to multiple workpieces according to claim 2, wherein: the positioning seat (3) comprises a bottom plate (12) and a coaming (13) fixed on the bottom plate (12), wherein a first opening (10) is formed in the front side and the rear side of the coaming (13), a second opening (11) is formed in the left side and the right side of the coaming (13), and the lower end surfaces of the first opening (10) and the second opening (11) are higher than the bottom surface of the bottom plate (12).

5. The hole punch with positioning function adapted to multiple workpieces according to claim 2, wherein: the length is greater than the length around base (2) around bottom plate (12), the front end and the rear end of bottom plate (12) stretch out in the part definition in the outside of base (2) and are extension (14), be provided with second locating hole (15) on extension (14), the downside of extension (14) is provided with lifting cylinder (16), the tip of lifting cylinder (16) is provided with fixed plate (17), the up end of fixed plate (17) is the plane, still include second locating pin (18), second locating pin (18) fixed mounting is at the up end of fixed plate (17), lifting cylinder (16) can realize the lifting of positioning seat (3) through the cooperation of second locating pin (18) and second locating hole (15).

6. The multi-workpiece adaptive hole punch with positioning function according to claim 5, wherein: the lifting cylinder (16) is an air cylinder or an electric cylinder.

7. The multi-workpiece adaptive hole punch with positioning function according to claim 4, wherein: a positioning cylinder (19) for positioning a workpiece to be machined is arranged on the bottom plate (12), and the positioning cylinder (19) is arranged on the outer side of the first positioning hole (7).

8. The hole punch with positioning function adapted to multiple workpieces according to claim 1, wherein: still include support and install running gear (20) on the support, running gear (20) include lead screw (21), base (2) and lead screw (21) cooperation, still be provided with guide shaft (22) on the support simultaneously, guide shaft (22) and lead screw (21) parallel arrangement, lead screw (21) are driven rotatoryly by motor (23), lead screw (21) can drive base (2) axial motion.

9. The multi-workpiece adaptive hole punch with positioning function according to claim 4, wherein: the bottom plate (12) is provided with a positioning groove which is a multi-step groove, and the through hole (4) is arranged in the middle of the positioning groove and penetrates through the bottom plate (12); the puncher is provided with an infrared sensor, and the emitting signal of the infrared sensor is opposite to the first opening (10).