CN217677878U

CN217677878U - Electroplating clamp

Info

Publication number: CN217677878U
Application number: CN202221607035.8U
Authority: CN
Inventors: 吴炳进
Original assignee: Jinbao Composite New Material Technology Wuxi Co ltd
Current assignee: Jinbao Composite New Material Technology Wuxi Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-28
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses an electroplating fixture, including fixed frame, the inside fixedly connected with drive arrangement of fixed frame, the below of fixed frame is provided with clamping device, clamping device is connected with drive arrangement, clamping device includes link, motion pole, dog, holding frame, supporting spring, limiting plate, the utility model relates to an electroplating technology field. This electroplating fixture, the inside that has reached fixed frame sets up drive arrangement, and the below of fixed frame sets up clamping device, utilize drive arrangement to drive clamping device motion, it is fixed to be convenient for carry out the centre gripping to the work piece, and then electroplate the work piece, clamping device has certain shock-absorbing capacity, when carrying out the centre gripping to the work piece, increase supporting spring's elastic potential energy, avoid excessively centre gripping to the work piece, improve the protection to the work piece, and the clamping-force can be adjusted, be convenient for carry out the centre gripping to different products, the application range is improved, make things convenient for the staff to operate, satisfy user demand's purpose.

Description

Electroplating clamp

Technical Field

The utility model relates to an electroplate the field, more specifically say, relate to an electroplating fixture.

Background

The electroplating process is a method of laying a layer of metal on a conductor by using the principle of electrolysis. Electroplating is a surface processing method in which cations of a pre-plated metal in a plating solution are deposited on the surface of a base metal by electrolysis using the base metal to be plated as a cathode in a salt solution containing the pre-plated metal to form a plating layer. In the process of electroplating the product, the product needs to be clamped and fixed by using a clamp, so that the product is conveniently electroplated by a worker. At present, current electroplating fixture, the single structure, centre gripping poor stability is not convenient for stabilize the centre gripping to the product, and does not possess the shock-absorbing capacity, carries out excessive centre gripping to the product easily, and then causes the product to damage, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the current electroplating fixture who exists among the prior art, single structure, clamping stability is poor, be not convenient for stabilize the centre gripping to the product, and do not possess the shock-absorbing capacity, carry out excessive centre gripping to the product easily, and then cause the product to damage, can't satisfy the problem of user demand, the utility model aims to provide an electroplating fixture, it can realize that the inside of fixed frame sets up drive arrangement, and the below of fixed frame sets up clamping device, utilizes drive arrangement to drive the clamping device motion, is convenient for carry out the centre gripping to the work piece fixedly, and then electroplates the work piece, and clamping device has certain shock-absorbing capacity, when carrying out the centre gripping to the work piece, increases supporting spring's elastic potential energy, avoids excessively centre gripping to the work piece, improves the protection to the work piece, and clamping-holding force can adjust, is convenient for carry out the centre gripping to different products, improves application range, makes things convenient for the staff to operate, satisfies the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An electroplating clamp comprises a fixed frame, wherein a driving device is fixedly connected inside the fixed frame, a clamping device is arranged below the fixed frame, and the clamping device is connected with the driving device;

clamping device includes link, motion pole, dog, holding frame, supporting spring, limiting plate, threaded rod and supports the piece, link and drive arrangement fixed connection, motion pole and link sliding connection, the tip and the dog fixed connection of motion pole, the one end and the holding frame fixed connection of dog are kept away from to the motion pole, the lateral wall fixed connection of supporting spring and link, supporting spring cup joints with the motion pole, limiting plate and motion pole sliding connection, the one end and the limiting plate fixed connection that the link was kept away from to supporting spring, holding frame one side sets up stop device, and stop device is used for adjusting supporting spring holding power.

Preferably, the holding frame is circular-arc, and stop device is the threaded rod, the threaded rod is connected with the lateral wall screw thread of holding frame, the tip fixed connection of threaded rod supports the piece, support the piece and support the limiting plate.

Preferably, drive arrangement includes motor frame, motor, master gear, pinion, rotates the lead screw, leads positive pole and motion frame, the inner wall fixed connection of motor frame and fixed frame, motor frame and motor fixed connection, the output shaft and the master gear fixed connection of motor, it is connected with the inner wall rotation of fixed frame to rotate the lead screw, the middle part fixed connection of pinion and rotation lead screw, master gear and pinion meshing transmission, lead the inner wall fixed connection of positive pole and fixed frame, the both sides screw thread spiral of rotation lead screw is opposite, motion frame and rotation lead screw threaded connection, motion frame and lead positive pole sliding connection, the bottom and the link fixed connection of motion frame.

Preferably, the rotating screw rod is located on two sides of the pinion and fixedly connected with limiting blocks.

Preferably, the inner walls of the clamping frames are fixedly connected with wear-resistant particles at equal intervals.

Preferably, the number of the motion bars is two.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the driving device is arranged in the fixed frame, the clamping device is arranged below the fixed frame, the driving device is used for driving the clamping device to move, the workpiece is clamped and fixed conveniently, the workpiece is electroplated, the clamping device has certain buffering performance, when the workpiece is clamped, the elastic potential energy of the supporting spring is increased, the workpiece is prevented from being excessively clamped, and the workpiece is protected.

2. Through changing the position of supporting the piece, and then change the elastic potential energy of spring for clamping-force can be adjusted, is convenient for carry out the centre gripping to different products, improves application range, makes things convenient for the staff to operate.

Drawings

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

FIG. 2 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

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

The reference numbers in the figures illustrate:

1. a fixing frame; 2. a drive device; 21. a motor frame; 22. a motor; 23. a main gear; 24. a pinion gear; 25. rotating the screw rod; 26. a guide rod; 27. a motion frame; 3. a clamping device; 31. a connecting frame; 32. a motion bar; 33. a stopper; 34. a clamping frame; 35. a support spring; 36. a limiting plate; 37. a threaded rod; 38. a resisting block; 4. wear resistant particles; 5. and a limiting block.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: an electroplating clamp comprises a fixed frame 1, wherein a driving device 2 is fixedly connected inside the fixed frame 1, a clamping device 3 is arranged below the fixed frame 1, and the clamping device 3 is connected with the driving device 2; the inside of fixed frame 1 sets up drive arrangement 2, and the below of fixed frame 1 sets up clamping device 3, utilizes drive arrangement 2 to drive clamping device 3 motion, is convenient for carry out the centre gripping to the work piece fixedly, and then electroplates the work piece, and clamping device 3 has certain shock-absorbing capacity, when carrying out the centre gripping to the work piece, increases supporting spring 35's elastic potential energy, avoids excessively centre gripping to the work piece, improves the protection to the work piece.

The clamping device 3 comprises a connecting frame 31, a moving rod 32, a stop 33, a clamping frame 34, a supporting spring 35, a limiting plate 36, a threaded rod 37 and a supporting block 38, the connecting frame 31 is fixedly connected with the driving device 2, the moving rod 32 is slidably connected with the connecting frame 31, the end portion of the moving rod 32 is fixedly connected with the stop 33, one end, away from the stop 33, of the moving rod 32 is fixedly connected with the clamping frame 34, the supporting spring 35 is fixedly connected with the side wall of the connecting frame 31, the supporting spring 35 is sleeved with the moving rod 32, the limiting plate 36 is slidably connected with the moving rod 32, one end, away from the connecting frame 31, of the supporting spring 35 is fixedly connected with the limiting plate 36, a limiting device is arranged on one side of the clamping frame 34 and used for adjusting the supporting force of the supporting spring 35, the clamping frame 34 is arc-shaped, the clamping frame 34 is convenient for clamping and fixing an arc-shaped product, the limiting device is the threaded rod 37, the threaded rod 37 is in threaded connection with the side wall of the clamping frame 34, the end portion of the threaded rod 37 is fixedly connected with the supporting block 38, and the supporting block 38 supports the limiting plate 36. When clamping and fixing a workpiece, the driving device 2 drives the clamping device 3 to move oppositely, so that the clamping frame 34 clamps the workpiece and extrudes the workpiece, the threaded rod 37 and the abutting block 38 are driven to move, the limiting plate 36 is supported, the elastic potential energy of the supporting spring 35 is increased and buffered, excessive clamping of the workpiece is avoided, the workpiece is protected, the abutting block 38 is rotated, the threaded rod 37 is driven to rotate, the position of the abutting block 38 is adjusted, the elastic potential energy of the spring 35 is changed, the clamping force can be adjusted, clamping of different products is facilitated, the application range is widened, and the workpiece can be conveniently operated by workers.

The driving device 2 comprises a motor frame 21, a motor 22, a main gear 23, a pinion 24, a rotating lead screw 25, a correcting rod 26 and a moving frame 27, the motor frame 21 is fixedly connected with the inner wall of the fixed frame 1, the motor frame 21 is fixedly connected with the motor 22, an output shaft of the motor 22 is fixedly connected with the main gear 23, the rotating lead screw 25 is rotatably connected with the inner wall of the fixed frame 1, the pinion 24 is fixedly connected with the middle part of the rotating lead screw 25, the main gear 23 is in meshing transmission with the pinion 24, the correcting rod 26 is fixedly connected with the inner wall of the fixed frame 1, the screw directions of the two sides of the rotating lead screw 25 are opposite, the moving frame 27 is in threaded connection with the rotating lead screw 25, the moving frame 27 is in sliding connection with the correcting rod 26, and the bottom of the moving frame 27 is fixedly connected with a connecting frame 31. The driving device 2 is arranged to conveniently drive the clamping device 3 to move, the motor 22 works to drive the main gear 23 to rotate, the auxiliary gear 24 is driven to rotate, the rotating screw rod 25 is driven to rotate, the moving frame 27 is driven to move, the clamping device 3 is driven to move, the moving frame 27 slides with the guide rod 26, and the motion stability of the moving frame 27 is improved.

The two sides of the rotating screw rod 25 positioned on the pinion 24 are fixedly connected with limit blocks 5. The surface of the rotary screw rod 25 is provided with a limiting block 5, which is convenient for limiting the moving frame 27.

The inner wall of the holding frame 34 is fixedly connected with wear-resistant particles 4 at equal intervals. The surface of the clamping frame 34 is provided with wear-resistant particles, so that the clamping stability of the workpiece is improved,

the number of the moving bars 32 is two. The number of the moving rods 32 is two, and the moving rods 32 slide with the connecting frame 31, so that the clamping stability of the clamping frame 34 is improved.

The working principle is as follows: when the clamping device is used, the motor 22 works to drive the main gear 23 to rotate and drive the auxiliary gear 24 to rotate, the rotating lead screw 25 is driven to rotate, the moving frame 27 is driven to move, the clamping device 3 is further driven to move, the moving frame 27 slides with the guide rod 26, the motion stability of the moving frame 27 is improved, the driving device 2 drives the clamping device 3 to move oppositely, the clamping frame 34 clamps a workpiece and extrudes the workpiece, the threaded rod 37 and the abutting block 38 are driven to move, the limiting plate 36 is supported, the elastic potential energy of the supporting spring 35 is increased, buffering is carried out, excessive clamping of the workpiece is avoided, protection of the workpiece is improved, the abutting block 38 is rotated to drive the threaded rod 37 to rotate, the position of the abutting block 38 is adjusted, the elastic potential energy of the spring 35 is changed, the clamping force can be adjusted, different products can be clamped conveniently, the use range is improved, and the clamping device is convenient for workers to operate and operate

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical proposal and the improvement conception of the utility model are added with equivalent replacement or change; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides an electroplating clamp, includes fixed frame (1), its characterized in that: the inner part of the fixed frame (1) is fixedly connected with a driving device (2), a clamping device (3) is arranged below the fixed frame (1), and the clamping device (3) is connected with the driving device (2);

clamping device (3) are including link (31), motion pole (32), dog (33), holding frame (34), supporting spring (35), limiting plate (36), link (31) and drive arrangement (2) fixed connection, motion pole (32) and link (31) sliding connection, the tip and dog (33) fixed connection of motion pole (32), the one end and holding frame (34) fixed connection of dog (33) are kept away from in motion pole (32), the lateral wall fixed connection of supporting spring (35) and link (31), supporting spring (35) cup joint with motion pole (32), limiting plate (36) and motion pole (32) sliding connection, the one end and limiting plate (36) fixed connection of link (31) are kept away from in supporting spring (35), and holding frame (34) one side sets up stop device, and stop device is used for adjusting supporting spring (35) holding power.

2. A plating jig according to claim 1, wherein: clamping frame (34) are circular-arcly, and stop device is threaded rod (37), the lateral wall threaded connection of threaded rod (37) and clamping frame (34), the tip fixed connection of threaded rod (37) supports piece (38), support piece (38) and support limiting plate (36).

3. A plating jig according to claim 1, characterized in that: drive arrangement (2) include motor frame (21), motor (22), master gear (23), pinion (24), rotate lead screw (25), lead positive pole (26) and motion frame (27), the inner wall fixed connection of motor frame (21) and fixed frame (1), motor frame (21) and motor (22) fixed connection, the output shaft and master gear (23) fixed connection of motor (22), the inner wall of rotating lead screw (25) and fixed frame (1) rotates and is connected, pinion (24) and the middle part fixed connection who rotates lead screw (25), master gear (23) and pinion (24) meshing transmission, lead the inner wall fixed connection of positive pole (26) and fixed frame (1), the both sides screw thread spiro union of rotating lead screw (25) is opposite, motion frame (27) and rotation lead screw (25) threaded connection, motion frame (27) and positive pole (26) sliding connection, the bottom and the link (31) fixed connection of motion frame (27).

4. A plating jig according to claim 3, characterized in that: the rotary screw rod (25) is located on two sides of the pinion (24) and is fixedly connected with a limiting block (5).

5. A plating jig according to claim 1, characterized in that: the inner wall of the clamping frame (34) is fixedly connected with wear-resistant particles (4) at equal intervals.

6. A plating jig according to claim 1, characterized in that: the number of the motion rods (32) is two.