CN206732736U - A kind of electrode tip repairs a die instrument automatically - Google Patents

Abstract

The utility model relates to an automatic mold repairing tool for an electrode head, which belongs to the technical field of electric welding machines, and comprises a material tray for holding an electrode head to be processed, a grinding part for grinding the electrode head to be processed, and a The head is transported from the tray to the conveying part of the grinding part, the chip box for the decoration and grinding waste, and the electrical assembly used to control the conveying part and the grinding part, and it is also divided into upper and lower layers by the middle partition The double-layer workbench, the material tray, the conveying part, and the grinding part are all arranged on the upper layer of the double-layer workbench, and the electrical assembly is arranged on the lower layer of the double-layer workbench. With the above-mentioned structure, the utility model improves the efficiency of electrode head mold repairing through the control of the electrical assembly, and at the same time enhances the automation of the utility model, and is provided with a scrap box for collecting scraps from grinding to prevent scraps from wandering around Splashing, and the utility model belongs to the offline grinding tool, which does not accept the limitation of the site, and its flexibility is stronger, which enhances the practicability of the utility model.

Description

An automatic mold repairing tool for electrode head

technical field

The utility model belongs to the technical field of electric welding machines, in particular to an automatic mold repairing tool for electrode heads.

Background technique

In the field of welding, especially resistance welding, the electrode head is widely used. As a welding electrode, it needs to be sleeved on the electrode connecting rod when used, so it is also called an electrode cap. Since the welding electrode will always be in a high current and high temperature environment when it is working, the electrode tip is easy to be worn, so it needs to be repaired frequently. In the traditional technology, the worn electrode tip is usually repaired manually, so that The working method is inefficient and the repair effect is not good.

In order to solve the above problems, some electrode tip grinding devices have appeared in the prior art, such as an electrode cap grinding machine provided by the application document with the patent application number 201410269777.8, which provides a machine for repairing the electrode cap, The controller is used to control the entire grinding process to achieve automation, which significantly improves the efficiency and accuracy of the grinding work, and the device is offline grinding, that is, the electrode cap is removed from the welding machine before grinding, and will not be affected by the site. However, since this device is not equipped with a mold chip collection device, and the above-mentioned mold chips pollute the site environment very seriously, and it is easy to explode when it comes into contact with sparks in a high temperature environment, so the grinding device provided by this application document exists Obvious safety hazard.

In the prior art, there are also some devices that can collect the wear debris produced by grinding the electrode tip, such as an electrode cap servo grinder provided by the application document with the patent application number 201610636514.5, which is equipped with a waste collection device for Collect the waste generated in the grinding process to solve the above problems, but the device provided in this application document belongs to the online grinding device, that is, it can be ground without removing the electrode tip from the welding equipment. The grinding device will be limited by the site, so it is inconvenient to use, and it cannot perform grinding work on several electrode heads at the same time, thereby making the grinding efficiency low.

Utility model content

The utility model provides an automatic mold repairing tool for an electrode head, which realizes the handling, clamping and grinding work in the grinding process of the electrode head through mechanical parts, and belongs to one of the offline grinding tools, and the above processes are all passed through The electrical assembly control improves the grinding efficiency of the electrode head and at the same time enhances the automation of the utility model, and is provided with a scrap material box for collecting grinding waste to prevent the scrap from splashing around, thereby solving the above problems and enhancing the utility model. Practicality of utility models.

The utility model is realized through the following technical solutions: an automatic mold repairing tool for an electrode head, including a material tray for holding the electrode head to be processed, a grinding part for grinding the electrode head to be processed, and a grinding part for the electrode head to be processed. The conveying section that transports the head from the tray to the grinding section, the chip box for the decoration and grinding waste, and the electrical assembly for controlling the conveying section and the grinding section.

Further, in order to better realize the utility model, it also includes a double-layer workbench divided into upper and lower layers by using a middle partition, and the material tray, the conveying part, and the grinding part are all arranged on the upper layer of the double-layer workbench. The electrical assembly is arranged on the lower layer of the double-layer workbench, the waste material box is arranged on the middle partition plate of the double-layer workbench and is located below the grinding part, and the conveying part is arranged between the material tray and the repairing part. Between the grinding department.

Further, in order to better realize the utility model, the transfer part includes an A mounting seat connected to the middle partition plate of the double-layer workbench, a linear module set on the A mounting seat, and a A transporting mechanical arm, the housing of the linear module is provided with an A driving part for driving the linear module, and the transporting mechanical arm is located above the tray.

Further, in order to better realize the utility model, the transfer robot arm includes a clamping jaw cylinder mounted on the linear module and a clamping jaw installed at the power output end of the clamping jaw cylinder, and the clamping jaw is located on the material tray directly above the .

Further, in order to better realize the utility model, the upper surface of the intermediate partition is also provided with a B mounting seat, and the grinding part includes a B driving part, a transmission shaft, a fixing seat and a grinding blade, and the transmission The shaft is installed on the side of the B installation seat facing the material tray, the B drive part is connected to the upper end of the transmission shaft, the fixed seat is fixedly connected to the lower end of the transmission shaft, and the grinding blade is installed On the fixed seat, the grinding blade is arranged at the tail end of the traveling path of the jaws, and the chip box is arranged below the grinding blade.

Further, in order to better realize the utility model, a positioning pin shaft is also included, and the positioning pin shaft is installed on the intermediate partition plate of the double-layer workbench through the C driving part and is located below the grinding blade.

Further, in order to better realize the utility model, the lower layer of the double-layer workbench is also provided with a material box, and the middle partition plate of the double-layer workbench is provided with a material receiving pipe, and one end of the material receiving pipe It is arranged below the grinding blade, and the other end of the material receiving pipe is arranged above the magazine.

Further, in order to better realize the utility model, the double-layer workbench is provided with an observation door and a D driving part, and the observation door is opened and closed through the D drive part; the double-layer workbench is provided with A center console is also arranged on one side of the observation door, and the center console is electrically connected with the controller of the electrical assembly.

Further, in order to better realize the utility model, the D driving part is a linear cylinder.

Further, in order to better realize the utility model, the A driving part is a servo cylinder; the B driving part is a motor; and the C driving part is a thin air cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The utility model realizes the handling, clamping and repairing work of the electrode head grinding process through mechanical components, and the above-mentioned processes are all controlled by the electrical assembly, which improves the efficiency of the electrode head grinding and enhances the utility model. automation, and a chip box for collecting grinding waste is provided under the grinding blade to prevent the chips from splashing around and enhance the practicability of the utility model;

(2) The movement of the jaws in the utility model is controlled by the cylinder, so that the movement and clamping action of the jaws are accurate, and the installation and operation of the cylinder are simple and convenient, and compared with other active components, the cylinder The output force is moderate, which meets the requirements of the utility model, thereby enhancing the practicability of the utility model;

(3) The utility model is equipped with an observation door, which is convenient for the user to observe the grinding work of the utility model and place the electrode head to be processed on the material tray, and can prevent the grinding debris generated during the grinding process from splashing into the surrounding air to enhance the practicality and safety of the utility model;

(4) The utility model is also equipped with a central console, which is convenient for the user to control the working process in time according to the observed situation, thereby ensuring the accuracy of the electrode head mold repair.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the front view structural representation of the utility model;

Fig. 2 is the top view structural representation of the utility model;

Fig. 3 is a schematic view of the utility model.

In the figure 1-double-layer workbench; 2-electrical assembly; 3-material box; 4-material tray; 5-A mount; 6-B mount; 7-linear module; -Jaw cylinder; 82-Jaw; 9-A drive part; 10-Drive shaft; 11-B drive part; 12-Fixer seat; 13-Grinding blade; 16-crumb material box; 17-material receiving pipe; 101-observation door; 102-D drive unit; 103-center console.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other implementations obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

The orientation concepts such as up, down, left, right, front, and back appearing in the utility model are all based on the orientations such as up, down, left, right, front, and back in the accompanying drawing 1.

Example 1:

In this embodiment, an electrode head automatic mold repair tool includes a double-layer workbench 1. The above-mentioned double-layer workbench 1 includes a double-layer structure formed by a combination of brackets and intermediate partitions. As an implementation of this embodiment, The four side walls of the above-mentioned double-layer workbench 1 are not provided with side walls. As the best implementation mode of this embodiment, the four sides of the above-mentioned double-layer workbench 1 are all closed, and an observation door that can be opened and closed is provided on the upper layer. 101, it is convenient for the user to observe the grinding work situation at any time. As an implementation mode of this embodiment, the above-mentioned observation door 101 is rotatably installed on the above-mentioned double-layer workbench 1 through hinges or damping shafts; as the best implementation mode of this embodiment, the above-mentioned observation door 101 is slidably installed on the On the side wall of the double-layer workbench 1, and on the side wall of the double-layer workbench 1, a D drive part 102 is also arranged. The above-mentioned observation door 101 is connected with the power output end of the above-mentioned D drive part 102, so that the observation door in the utility model 101 is turned on and off by the D drive unit 102 .

In this embodiment, an electrical assembly 2 is installed on the lower layer of the above-mentioned double-layer workbench 1 for controlling the entire grinding process of the present invention. The D drive unit 102 is electrically connected to the controller in the electrical assembly 2, so that the opening and closing actions of the observation door 101 are automated.

In this embodiment, on the side where the observation door 101 is installed on the above-mentioned double-layer workbench 1, a center console 103 electrically connected to the controller in the electrical assembly 2 is provided. The console realizes the process of controlling the entire electrode head mold repairing work, and can control the opening and closing of the above-mentioned observation door 101 .

In this embodiment, the upper layer of the above-mentioned double-layer workbench 1 is provided with a material tray (4), a conveying part and a grinding part, which are respectively used to hold, carry and grind the electrode tip to be processed, and on the above-mentioned double-layer workbench 101 The upper layer of the top is also provided with a chip box 16 for the waste chips produced in the decoration and grinding process. As the best implementation mode of this embodiment, several holding grooves for holding the electrode heads to be processed are arranged side by side on the above-mentioned charging tray 4 .

Adopt the above-mentioned structure, the grinding work of the electrode tip to be processed in the utility model is all carried out in a closed space (that is, the upper layer of the double-layer workbench 1), and a chip box 16 is also arranged in the above-mentioned space, so in the above-mentioned Most of the grinding scraps produced during the grinding process of the electrode head to be processed will fall in the scrap box 16, and a small part will be in the above-mentioned space, and will not splash around or even pollute the environment of the work site, thereby making the The utility model is more environmentally friendly, and causes less physical injury to workers, which enhances the practicability of the utility model. In addition, the utility model belongs to the off-line grinding of the electrode tip. When using it, the electrode tip needs to be removed from the welding machine and placed in the material tray 4 of the utility model. Therefore, when the utility model is used Compared with the online grinding device, it has the advantages of being more flexible and not limited by the site, which enhances the practicability of the utility model; the entire grinding action in the utility model is controlled by the electrical assembly 2, and works on the above-mentioned double-layer The side wall of the table 1 is also provided with a center console 103 electrically connected to the controller in the electrical assembly 2, and the user only needs to operate the relevant buttons on the center console 103 to realize the control of the entire working process of the utility model. control, so that the utility model has a high degree of automation and strong practicability.

Example 2:

This embodiment is further limited on the basis of Embodiment 1. In this embodiment, the main function of the above-mentioned conveying part is to convey the electrode tip to be processed contained in the above-mentioned material tray 4 to the grinding position. In order not to cause the electrode head to fall during the transportation process, as a specific implementation of this embodiment, the above-mentioned conveying part includes jaws 82 for clamping the electrode head to be processed; in order to make the electrode to be processed The head breaks away from the above-mentioned containing groove. In this embodiment, the above-mentioned jaws 82 are installed on the output end of a jaw cylinder 81 that can output up and down linear motion. As the best implementation mode of this embodiment, the above-mentioned clamping jaw 82 is located directly above the above-mentioned containing groove, so that the above-mentioned clamping claw 82 can smoothly grab the electrode tip to be processed contained in the containing groove. The gripper 82 and the gripper cylinder 81 are combined together to form the transfer robot arm 8 .

In order to enable the far-end electrode tip to be processed to be transported to the grinding position by the above-mentioned transporting mechanical arm 8, in this embodiment, an A mount 5 is installed on one side of the above-mentioned material tray 4, and an A mount 5 is installed on the above-mentioned A mount 5. There is a linear module 7, and the gripper cylinder 81 in the above-mentioned transporting mechanical arm 8 is installed on the running parts of the above-mentioned linear module 7, and the outer shell of the linear module 7 is also provided with a motor for driving the linear module 7. A driving part 9 for the movement of the moving parts. The above-mentioned grinding part is arranged at the tail end of the above-mentioned linear module 7 .

Linear module is a general term for devices capable of linear motion in the field of automation industry. It is also called positioning module. There are usually two methods, one is linear guide rail and the other is ball screw. It is mainly used for Transmit linear motion. The linear module 4 in this embodiment can choose any one of the above two methods, which is used to transmit the linear motion output by the A driving part 9 to the above-mentioned handling robot arm 8, so that the handling robot arm 8 drives the electrode to be processed The head moves from its tank position to the grinding position. As the best implementation mode of this embodiment, the above-mentioned A driving part 9 is a servo cylinder and is electrically connected with the above-mentioned controller for easy control.

With the above-mentioned structure, the parts used to transport the electrode head to be processed in the utility model can run stably, because the handling and grabbing actions will always be repeated, so the cylinder is selected as the power source, which can prolong the service life of the utility model, and The power output torque of the air cylinder is moderate, neither too large nor too small, which is suitable for the use of the utility model, thereby saving costs and enhancing the practicability of the utility model.

Example 3:

This embodiment is further limited on the basis of the above embodiments. In this embodiment, the above-mentioned grinding part is arranged at the tail end of the above-mentioned linear module 4, and is used for grinding the electrode tip to be processed. Due to the friction and cutting between the metal and the metal during the grinding work, it is necessary to overcome a large resistance. In the process, a large vibration will be generated. In order to ensure the grinding accuracy, the grinding part in the utility model includes It is used to fix the entire grinding part on the B installation seat 6 on the middle partition of the above-mentioned double-layer workbench 1, and the above-mentioned B installation seat 6 is detachably connected to the above-mentioned middle partition by screw connection; on the above-mentioned B installation seat 6. A protrusion is provided on the side facing the above-mentioned material tray 4, and a transmission shaft 10 is installed in the above-mentioned protrusion. As the best implementation mode of this embodiment, the above-mentioned transmission shaft 10 is rotatably mounted on the above-mentioned protrusion through a bearing, and Make the transmission shaft 10 run through the upper and lower surfaces of the above-mentioned protrusion.

In this embodiment, the upper end of the above-mentioned transmission shaft 10 is connected with a B driving part 11. As the best implementation mode of this embodiment, the above-mentioned B driving part 11 is a motor, and is electrically connected with the controller of the above-mentioned electrical assembly 2 , so that the rotation of the above-mentioned motor is controlled by the controller; a fixed seat 12 is fixedly connected to the lower end of the above-mentioned transmission shaft 10, and a grinding blade 13 is installed on the above-mentioned fixed base 12, and the above-mentioned grinding blade 13 is arranged on the above-mentioned jaw 82 On the traveling path, the grinding blade 13 can grind the electrode tip to be processed carried by the jaw 82 . The chip box 16 is arranged below the grinding blade 13 so that most of the grinding debris produced during grinding can be collected by the chip box 16 .

Example 4:

This embodiment is further improved on the basis of Embodiment 3. In this embodiment, a positioning pin 14 for positioning and clamping the electrode head to be processed is also installed on the middle spacer layer of the above-mentioned double-layer workbench 1, In this embodiment, when the electrode tip to be processed is transported to the grinding position of the grinding blade 13 by the jaws 82, the positioning pin shaft 14 extends into the electrode tip to be processed and tightens it. In order to realize the up and down movement of the above-mentioned positioning pin shaft 14, in this embodiment, the above-mentioned positioning pin shaft 14 is installed on the power output end of the C drive part 15. As the best implementation mode of this embodiment, the above-mentioned positioning pin shaft 14 and C The power output ends of the driving part 15 are connected together by means of a key connection, the above-mentioned C driving part 15 is a thin air cylinder, and the shell of the above-mentioned C driving part 15 is fixedly installed at the middle partition of the above-mentioned double-layer workbench 1, as this In the best implementation mode of the embodiment, the above-mentioned positioning pin shaft 14 is located directly below the grinding blade 13 . The C driving part 15 in this embodiment is electrically connected to the above-mentioned controller, so as to realize the power output of the C driving part 15 controlled by the controller.

Example 5:

This embodiment is further improved on the basis of the above embodiment. In this embodiment, a through hole is also provided on the above-mentioned intermediate partition plate, and a container for containing the processed electrode head is also provided on the lower layer of the above-mentioned double-layer workbench 1. The material box 3 is equipped with a material receiving pipe 17 for introducing the processed electrode tips into the above-mentioned material box 3 in the above-mentioned through hole, so as to collect the processed electrode tips. As the best implementation mode of this embodiment, the above-mentioned through hole is arranged directly below the above-mentioned grinding blade 13, so that the processed electrode tip can smoothly enter the material receiving pipe 17, and enter the above-mentioned through hole under the action of its own gravity. In the feed box 3, the usability of the utility model is further enhanced.

Embodiment 6:

This embodiment is used as a specific application embodiment of the present utility model. The user correctly places the electrode head to be processed in the above-mentioned material tray 4, and turns on the start switch on the center console 103, and then the controller in the electrical assembly 2 Just drive the whole driving unit to work. Its working process is as follows: 1. The above-mentioned A driving part 9 drives the linear module 7 to drive the above-mentioned transfer robot arm 8 to slide on the linear module 7. When the transfer robot arm 8 slides to the top of the electrode head to be processed, the above-mentioned A drive part 9 Stop the power output; 2. Immediately the above-mentioned jaw cylinder 81 drives the above-mentioned jaw 82 to move downward, and the above-mentioned jaw 82 grabs the electrode head to be processed, and then the above-mentioned jaw cylinder 81 drives the above-mentioned jaw 82 to move upward and drive the above-mentioned The electrode head to be processed is disengaged from the above-mentioned containing groove; three, then the A driving part 9 drives the above-mentioned linear module 7 to drive the handling mechanical arm 8 to move toward the position of the above-mentioned grinding blade 13 on the linear module 7; four, when the above-mentioned clip When the claw 82 and the electrode head to be processed move to the grinding position of the grinding blade 13, the above-mentioned C driving part 15 drives the above-mentioned positioning pin shaft 14 to move upward, and when the positioning pin shaft 14 is pressed against the electrode head to be processed, the C drive Part 15 stops the power output, and positions and clamps the electrode head to be processed; 5. Then the above-mentioned B driving part 11 drives the transmission shaft 10 and the grinding blade 13 to rotate, and grinds the electrode head to be processed; 6. When the grinding is completed Finally, the above-mentioned B driving part 11 stops the power output, and the above-mentioned positioning pin shaft 14 moves downward under the drive of the C driving part 15, and loses the restriction on the processed electrode tip; 82 falls and enters in the above-mentioned material receiving pipe 17, and then enters in the above-mentioned material box 3, thereby completing the grinding work of an electrode tip to be processed. With such a cycle, several electrode tips to be processed can be ground.

In this embodiment, the above-mentioned D driving part 102 will drive the above-mentioned observation door 101 to close during the process of the above-mentioned grinding work. When the utility model is not working, the above-mentioned D driving part 102 will drive the above-mentioned observation door 101 to open to improve safety. .

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. The instrument 1. a kind of electrode tip repairs a die automatically, it is characterised in that：Including the charging tray (4) for containing electrode tip to be processed, use In the reconditioning portion of reconditioning electrode tip to be processed, for electrode tip to be processed to be carried into the trucking department in reconditioning portion from charging tray (4), used In the bits magazine (16) and electric assembly (2) for controlling trucking department and reconditioning portion that contain reconditioning scrap.
2. The instrument 2. a kind of electrode tip according to claim 1 repairs a die automatically, it is characterised in that：Also include using central dividing plate Bilevel double layer working bench (1) is divided into, the charging tray (4), trucking department, reconditioning portion are arranged at double layer working bench (1) Upper strata, the electrically assembly (2) is arranged on the lower floor of double layer working bench (1), and the bits magazine (16) is arranged on double-deck work On platform (1) central dividing plate and positioned at the lower section in the reconditioning portion, the trucking department be arranged at the charging tray (4) and reconditioning portion it Between.
3. The instrument 3. a kind of electrode tip according to claim 2 repairs a die automatically, it is characterised in that：The trucking department includes connection A mounting seats (5) on double layer working bench (1) central dividing plate, the linear module (7) being arranged in A mounting seats (5) and coordinate peace Handling machinery arm (8) on linear module (7), it is described to be linearly provided with the shell of module (7) for driving linear mould The A drive divisions (9) of group (7), the handling machinery arm (8) are located at the top of the charging tray (4).
4. The instrument 4. a kind of electrode tip according to claim 3 repairs a die automatically, it is characterised in that：The handling machinery arm (8) Including coordinating the clamping jaw cylinder (81) being arranged on linear module (7) and the folder installed in clamping jaw cylinder (81) clutch end Pawl (82), the clamping jaw (82) are located at the surface of the charging tray (4).
5. The instrument 5. a kind of electrode tip according to claim 4 repairs a die automatically, it is characterised in that：The upper table of the central dividing plate Face is additionally provided with B mounting seats (6), and the reconditioning portion includes B drive divisions (11), power transmission shaft (10), fixed seat (12) and reconditioning knife Piece (13), the power transmission shaft (10) are arranged on side of the B mounting seats (6) towards charging tray (4), and the B drive divisions (11) pass The dynamic upper end for being connected to the power transmission shaft (10), the fixed seat (12) are fixedly connected on the lower end of the power transmission shaft (10), institute Reconditioning blade (13) is stated in the fixed seat (12), the reconditioning blade (13) is arranged at the clamping jaw (82) traveling road The tail end in footpath, the bits magazine (16) are arranged at the lower section of the reconditioning blade (13).
6. The instrument 6. a kind of electrode tip according to claim 5 repairs a die automatically, it is characterised in that：Also include alignment pin (14), the alignment pin (14) is arranged on the central dividing plate of double layer working bench (1) and positioned at described by C drive divisions (15) The lower section of reconditioning blade (13).
7. The instrument 7. a kind of electrode tip according to claim 6 repairs a die automatically, it is characterised in that：The double layer working bench (1) Lower floor be additionally provided with magazine (3), on the central dividing plate of the double layer working bench (1) insertion be provided with material receiving tube (17), it is described One end of material receiving tube (17) is arranged on the lower section of the reconditioning blade (13), and the other end of the material receiving tube (17) is arranged on described The top of magazine (3).
8. The instrument 8. a kind of electrode tip according to any one of claim 2-7 repairs a die automatically, it is characterised in that：It is described double Observation door (101) and D drive divisions (102) are provided with layer workbench (1), the observation door (101) passes through D drive divisions (102) Realize and open and close；The side that observation door (101) is provided with the double layer working bench (1) is additionally provided with console (103), The console (103) electrically connects with the controller of electric assembly (2).
9. The instrument 9. a kind of electrode tip according to claim 8 repairs a die automatically, it is characterised in that：The D drive divisions (102) are Straight line cylinder.
10. The instrument 10. a kind of electrode tip according to claim 6 repairs a die automatically, it is characterised in that：The A drive divisions (9) are Servo cylinder；The B drive divisions (11) are motor；The C drive divisions (15) are thin cylinder.