CN213896043U

CN213896043U - Clamping device for workpiece for electroplating processing

Info

Publication number: CN213896043U
Application number: CN202022551225.XU
Authority: CN
Inventors: 李木盛
Original assignee: Wenzhou Datong Metal Products Co Ltd
Current assignee: Wenzhou Datong Metal Products Co Ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-06
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a device is got with clamp of work piece to electroplate processing, including electroplating the box, its characterized in that: the electroplating box body is provided with an electroplating bath and a placing groove, sliding rails are arranged on two sides of the electroplating box body, pulleys are arranged on the sliding rails, telescopic rods are arranged above the pulleys, a supporting plate is arranged above the telescopic rods, a connecting rod is arranged in the middle of the supporting plate, a first clamping jaw and a second clamping jaw are arranged below the connecting rod, a first rotating shaft and a second rotating shaft are arranged between the first clamping jaw and the second clamping jaw and the connecting rod, a plurality of first liquid inlet holes are formed in the left side of the bottom of the first clamping jaw, a first air bag is arranged on the inner side of the bottom of the first clamping jaw, the first air bag is connected with the first liquid inlet holes, and a first push plate is arranged on one side of the air bag; two bottom left sides of clamping jaw are provided with a plurality of feed liquor hole two, two bottom inboards of clamping jaw are provided with gasbag two, the utility model discloses, have the characteristics that improve electroplating efficiency.

Description

Clamping device for workpiece for electroplating processing

Technical Field

The utility model relates to an electroplating processing application technology field specifically is a device is got with clamp of work piece to electroplating processing.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by using the action of electrolysis so as to prevent the metal from being oxidized, improve the wear resistance, the conductivity, the light reflection performance, the corrosion resistance and enhance the appearance, the outer layer of a plurality of coins is also used for electroplating, when in electroplating, the plating metal or other insoluble materials are used as an anode, a workpiece to be plated is used as a cathode, cations of the plating metal are reduced on the surface of the workpiece to be plated to form a plating layer, in order to eliminate the interference of other cations and ensure the uniform and firm plating layer, a solution containing the plating metal cations is used as an electroplating solution to keep the concentration of the plating metal cations unchanged, the purpose of electroplating is to plate a metal plating layer on a substrate, the surface property or the size of the substrate is changed, and the electroplating can enhance the corrosion resistance of the metal, Increased hardness, wear resistance, improved conductivity, smoothness, heat resistance, and good surface appearance.

The existing clamping device generally fixes the workpiece in a manner of clamping parts, so that the contact surface part of the workpiece and the clamp cannot be effectively electroplated, and the time and the economic cost are excessively wasted in the back-and-forth electroplating treatment. Therefore, it is necessary to design a clamping device for a workpiece for electroplating, which improves the electroplating efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is got with pressing from both sides of work piece to electroplating process to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a device is got to clamp of work piece for electroplating process, includes the electroplating box body, its characterized in that: the electroplating box body is provided with an electroplating bath and a placing groove, sliding rails are arranged on two sides of the electroplating box body, pulleys are arranged on the sliding rails, telescopic rods are arranged above the pulleys, and supporting plates are arranged above the telescopic rods; through be provided with plating bath and standing groove respectively in electroplating box, this clamp is got the device and can be put into the plating bath earlier with the work piece and begin electroplating reaction, electroplate the end and rise the back through the telescopic link with the connecting rod, drive the clamping jaw and grab the work piece of electroplating after accomplishing and put into the standing groove, through the slide rail that sets up in electroplating box's top both sides, and the pulley of connecting the slide rail, can make backup pad and telescopic link steady bring the work piece into the standing groove, thereby it can put into the standing groove with the work piece to need not artifical clamp to get, easy operation has been realized, the effect of electroplating machining efficiency is promoted.

According to the technical scheme, a connecting rod is arranged in the middle of the supporting plate, a first clamping jaw and a second clamping jaw are arranged below the connecting rod, and a first rotating shaft and a second rotating shaft are arranged between the first clamping jaw and the second clamping jaw and the connecting rod; the first rotating shaft is arranged, so that the first clamping jaw and the second clamping jaw can clamp the workpiece to rotate in the plating solution when the workpiece is processed in the plating bath, the workpiece dynamically rotates in the plating solution, ions between the plating solution and the workpiece are easier to contact, and the effect of greatly improving the plating efficiency is realized; the second rotating shaft between the two clamping jaws and the connecting rod can enable the two clamping jaws to be opened and closed or clamped easily, and the effect of clamping a workpiece is achieved.

According to the technical scheme, the left side of the bottom of the clamping jaw I is provided with a plurality of first liquid inlet holes, the inner side of the bottom of the clamping jaw I is provided with a first air bag, the first air bag is connected with the first liquid inlet holes, and one side of the first air bag is provided with a first push plate; a plurality of liquid inlet holes II are formed in the left side of the bottom of each clamping jaw II, an air bag II is arranged on the inner side of the bottom of each clamping jaw II, the air bag II is connected with the liquid inlet holes II, and push plates II are arranged on two sides of the air bag II; the first liquid inlet hole and the second liquid inlet hole are arranged on the same plane, when the first clamping jaw and the second clamping jaw clamp a workpiece to be electroplated in the electroplating bath, the rotating shaft drives the first clamping jaw and the second clamping jaw to rotate at a moment, when the rotating shaft rotates clockwise, the first liquid inlet hole faces to the rotating direction, and the second liquid inlet hole faces to the rotating direction, so that a large amount of electroplating solution is flushed into the first liquid inlet hole to prop open the first air bag, the first air bag pushes the first push plate after being propped open, and the claw thorn on the first push plate is pushed to the workpiece between the two clamping jaws, so that the two clamping jaws can clamp the workpiece to prevent the workpiece from; when the rotating shaft rotates anticlockwise momentarily at an instant, the rotating speed of the rotating shaft is zero, the force of the liquid inlet hole impacting the plating solution towards the rotating direction disappears, a large amount of plating solution in the air bag I is compressed by the resilience force of the air bag I and is extruded from the liquid inlet I, so that the contraction of the air bag I is reduced, the thrust on the push plate I is reduced, the push plate I and the push plate II are loosened, the force for clamping the workpiece between the two clamping jaws is reduced instantaneously, the workpiece and the claw spines generate sliding friction to generate displacement, and when the workpiece is displaced for a certain distance and rotates anticlockwise due to the rotating shaft, the claw spines on the push plate II are also pressed by the force extruded towards the push plate I so that the workpiece is clamped; finally realized that pivot at every turn changes direction of rotation in the twinkling of an eye, can make and produce certain displacement between work piece and the claw thorn to reach and got the effect that the work piece position is unsettled, effectively prevented that the contact surface part of work piece and claw thorn can't effectively be electroplated, come back electroplating treatment and too wasted time and economic cost, realized once electroplating and can electroplate the completion with the whole positions of work piece, practiced thrift electroplating process time greatly and because of the extravagant economic cost of repeated electroplating.

According to the technical scheme, the claw spines are arranged on one side, close to the second push plate, of the first push plate, and the claw spines are arranged on one side, close to the first push plate, of the second push plate.

According to the technical scheme, protective doors are arranged above the electroplating bath and the placing groove, and sealing rings are arranged at the joints of the protective doors and the connecting rods; through being provided with shutter and sealing washer, can effectively prevent that the work piece from leaking at the harmful gas that the electroplating in-process produced, protected operating personnel's safety.

According to the technical scheme, an air inlet valve is arranged on one side of the electroplating bath, and an exhaust valve is arranged below the air inlet valve; the electroplating tank is internally provided with the air inlet valve and the exhaust valve, so that required gas can be provided for electroplating, and harmful gas in the electroplating process is exhausted into professional gas purifying equipment through the exhaust valve, so that no gas is exhausted outside the electroplating tank body in the electroplating processing process of the equipment, and the effects of protecting the working environment from being polluted and protecting the health of personnel are achieved.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) the electroplating bath and the placing groove are respectively arranged in the electroplating box body, so that the supporting plate and the telescopic rod can stably bring the workpiece into the placing groove, the workpiece can be placed into the placing groove without manual clamping, the operation is simple, and the electroplating processing efficiency is improved;

(2) by arranging the first rotating shaft, a certain displacement can be generated between the workpiece and the claw thorn once the rotating direction of the first rotating shaft is changed every time, so that the effect of unfixed workpiece clamping position is achieved, the situation that the contact surface part of the workpiece and the claw thorn cannot be effectively electroplated is effectively prevented, time and economic cost are excessively wasted by electroplating treatment again, the electroplating of all positions of the workpiece can be finished by one-time electroplating, and electroplating processing time and economic cost wasted by repeated electroplating are greatly saved;

(3) the electroplating tank is internally provided with the air inlet valve and the exhaust valve, so that required gas can be provided for electroplating, and harmful gas in the electroplating process is exhausted into professional gas purifying equipment through the exhaust valve, so that no gas is exhausted outside the electroplating tank body in the electroplating processing process of the equipment, and the effects of protecting the working environment from being polluted and protecting the health of personnel are achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the plating tank of the present invention;

fig. 3 is a schematic structural view of the clamping jaw of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a in fig. 2;

in the figure: 1. electroplating the box body; 2. a support plate; 3. a telescopic rod; 4. a connecting rod; 5. a first rotating shaft; 6. a second rotating shaft; 7. an intake valve; 8. an exhaust valve; 9. a first clamping jaw; 10. claw thorn; 11. a liquid inlet hole I; 12. an electroplating bath; 13. a placement groove; 14. a protective door; 15. a slide rail; 16. a pulley; 17. a liquid inlet hole II; 18. a first air bag; 19. a second air bag; 20. pushing a first plate; 21. a second push plate; 22. a second clamping jaw; 23. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a device is got to clamp of work piece for electroplating process, includes electroplating box 1, its characterized in that: the electroplating box body 1 is provided with an electroplating bath 12 and a placing groove 13, two sides of the electroplating box body 1 are provided with slide rails 15, the slide rails 15 are provided with pulleys 16, a telescopic rod 3 is arranged above the pulleys 16, and a support plate 2 is arranged above the telescopic rod 3; through be provided with plating bath 12 and standing groove 13 in electroplating box 1 respectively, this clamp is got the device and can be put into the plating bath 12 earlier with the work piece and begin the electroplating reaction, electroplate the end and rise the back with connecting rod 4 through telescopic link 3, drive the clamping jaw and grab the work piece after the completion of electroplating and put into standing groove 13, slide rail 15 through setting up in the top both sides of electroplating box 1, and the pulley 16 of connecting slide rail 15, can be so that backup pad 2 and telescopic link 3 are steady to bring the work piece into standing groove 13, thereby it can put into standing groove 13 with the work piece to need not artifical clamp to get, easy operation has been realized, the processing efficiency of electroplating is promoted.

A connecting rod 4 is arranged in the middle of the supporting plate 2, a first clamping jaw 9 and a second clamping jaw 22 are arranged below the connecting rod 4, and a first rotating shaft 5 and a second rotating shaft 6 are arranged between the first clamping jaw 9, the second clamping jaw 22 and the connecting rod 4; the rotating shaft I5 is arranged, so that the clamping jaw I9 and the clamping jaw II 22 can clamp the workpiece to rotate in the plating solution when the workpiece is processed in the plating bath 12, the workpiece dynamically rotates in the plating solution, ions between the plating solution and the workpiece are easier to contact, and the effect of greatly improving the plating efficiency is realized; the two clamping jaws can be easily opened and closed or clamped up through the second rotating shaft 6 between the two clamping jaws and the connecting rod 4, and the effect of clamping a workpiece is achieved.

The left side of the bottom of the first clamping jaw 9 is provided with a plurality of liquid inlet holes I11, the inner side of the bottom of the first clamping jaw 9 is provided with an air bag I18, the air bag I18 is connected with the liquid inlet holes I11, and one side of the air bag I18 is provided with a push plate I20; a plurality of liquid inlet holes II 17 are formed in the left side of the bottom of the clamping jaw II 22, an air bag II 19 is arranged on the inner side of the bottom of the clamping jaw II 22, the air bag II 19 is connected with the liquid inlet holes II 17, and push plates II 21 are arranged on two sides of the air bag II 19; the first liquid inlet hole 11 and the second liquid inlet hole 17 are arranged on the same plane, when the first clamping jaw 9 and the second clamping jaw 22 clamp a workpiece to be electroplated in the electroplating bath 12, the first rotating shaft 5 can drive the first clamping jaw 9 and the second clamping jaw 22 to rotate, when the first rotating shaft 5 rotates clockwise, the first liquid inlet hole 11 faces to the rotating direction, and the second liquid inlet hole 17 faces back to the rotating direction, so that a large amount of plating solution is flushed into the first liquid inlet hole 11 to prop open the first air bag 18, the first air bag 18 pushes the first push plate 20 after being propped open, and the claw 10 on the first push plate 20 is pushed to the workpiece between the two clamping jaws, so that the two clamping jaws can clamp the workpiece to prevent the workpiece from falling off while rotating; when the instant that the rotating shaft I5 is instantaneously rotated to be anticlockwise rotated is carried out, the rotating speed of the rotating shaft I5 is zero, the force of the liquid inlet hole I11 for impacting the plating solution in the rotating direction disappears, a large amount of plating solution in the air bag I18 is compressed by the resilience force of the air bag I18 and is extruded from the liquid inlet, so that the air bag I18 is contracted and reduced, the thrust on the push plate I20 is reduced, the push plate I20 and the push plate II 21 are loosened, the force for clamping the workpiece between the two clamping jaws is instantly reduced, the workpiece and the claw spines 10 generate sliding friction to generate displacement, and when the workpiece is just displaced for a certain distance, the claw spines 10 on the push plate II 21 are also subjected to the force extruded towards the direction of the push plate I20, so that the workpiece is clamped; finally, the effect that the position of the workpiece is not fixed by clamping is achieved, the situation that the part, contacting with the claw thorn 10, of the workpiece cannot be effectively electroplated is effectively prevented, time and economic cost are excessively wasted by electroplating treatment, the fact that all positions of the workpiece can be electroplated by one-time electroplating is achieved, and electroplating processing time and economic cost wasted due to repeated electroplating are greatly saved.

The side of the first push plate 20, which is close to the second push plate 21, is provided with the claw 10, and the side of the second push plate 21, which is close to the first push plate 20, is provided with the claw 10.

A protective door 14 is arranged above the electroplating bath 12 and the placing groove 13, and a sealing ring 23 is arranged at the joint of the protective door 14 and the connecting rod 4; by arranging the protective door 14 and the sealing ring 23, the leakage of harmful gas generated in the electroplating process of the workpiece can be effectively prevented, and the safety of operators is protected.

An air inlet valve 7 is arranged on one side of the electroplating bath 12, and an exhaust valve 8 is arranged below the air inlet valve 7; through being provided with admission valve 7 and discharge valve 8 in plating bath 12, can provide required gas for electroplating, discharge the harmful gas in the electroplating process to the professional purge gas equipment in through discharge valve 8 simultaneously for equipment does not have gas discharge to electroplate box 1 outside in the electroplating course of working, has realized the effect that the protection operational environment does not receive the pollution and personnel are healthy.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device is got to clamp of work piece for electroplating process, includes electroplating box (1), its characterized in that: the electroplating tank is characterized in that the electroplating tank body (1) is provided with an electroplating tank (12) and a placing groove (13), slide rails (15) are arranged on two sides of the electroplating tank body (1), pulleys (16) are arranged on the slide rails (15), telescopic rods (3) are arranged above the pulleys (16), and a supporting plate (2) is arranged above the telescopic rods (3).

2. A workpiece clamping apparatus for electrolytic plating processing according to claim 1, wherein: the middle of backup pad (2) is provided with connecting rod (4), the below of connecting rod (4) is provided with clamping jaw one (9) and clamping jaw two (22), be provided with pivot one (5) and pivot two (6) between clamping jaw one (9) and clamping jaw two (22) and connecting rod (4).

3. A workpiece clamping apparatus for electrolytic plating processing according to claim 2, wherein: the left side of the bottom of the first clamping jaw (9) is provided with a plurality of first liquid inlet holes (11), the inner side of the bottom of the first clamping jaw (9) is provided with a first air bag (18), the first air bag (18) is connected with the first liquid inlet holes (11), and one side of the first air bag (18) is provided with a first push plate (20); the left side of the bottom of the second clamping jaw (22) is provided with a plurality of second liquid inlet holes (17), the inner side of the bottom of the second clamping jaw (22) is provided with a second air bag (19), the second air bag (19) is connected with the second liquid inlet holes (17), and two sides of the second air bag (19) are provided with a second push plate (21).

4. A workpiece clamping apparatus for electrolytic plating processing according to claim 3, wherein: one side of the first push plate (20) close to the second push plate (21) is provided with claw spines (10), and one side of the second push plate (21) close to the first push plate (20) is provided with claw spines (10).

5. A workpiece clamping apparatus for electrolytic plating processing according to claim 4, wherein: protective doors (14) are arranged above the electroplating bath (12) and the placing groove (13), and sealing rings (23) are arranged at the joints of the protective doors (14) and the connecting rods (4).

6. A workpiece clamping apparatus for electrolytic plating processing according to claim 5, wherein: an air inlet valve (7) is arranged on one side of the electroplating bath (12), and an exhaust valve (8) is arranged below the air inlet valve (7).