CN211734514U

CN211734514U - Sheet electroplating clamp

Info

Publication number: CN211734514U
Application number: CN201920675484.8U
Authority: CN
Inventors: 郭龙明
Original assignee: Yiyang Mingxing Da Electronics Co ltd
Current assignee: Yiyang Mingxing Da Electronics Co ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-10-23
Anticipated expiration: 2029-05-10

Abstract

A sheet electroplating clamp comprises a clamp body, a stop block, a connecting block and a fixing device, wherein the middle part of the clamp body is provided with a worktable surface, the middle part of the worktable surface is provided with a sucker groove, the central part of the sucker groove is provided with a through hole, the lower part of the through hole is provided with a fixed end, the two sides of the clamp body are provided with a first groove and a second groove, the end part of the first groove is provided with a bearing chamber, a bolt is rotatably connected in the bearing chamber, the stop block comprises a stop block body, a first slide block and a second slide block, the first slide block is in sliding connection with the clamp body, the first slide block is in threaded connection with the bolt, the fixing device comprises a sucker, a connecting pipe and an air bag, the sucker, the connecting pipe and the air bag are sequentially communicated, the connecting pipe is fixedly connected with the connecting block, the utility model is convenient to clamp and does not cause interference to other processes, no damage to the thin plate.

Description

Sheet electroplating clamp

Technical Field

The utility model relates to an anchor clamps especially relate to a sheet metal plating jig.

Background

The PCB (Printed Circuit Board) can be divided into two types of hard boards and soft boards according to the rigidity of a Board material, wherein the insulating material used by the hard Board is generally glass fiber epoxy resin, the glass fiber epoxy resin material contains glass fiber, the glass fiber has certain rigidity, the rigidity of the Board with the thickness of more than 0.3mm can be directly electroplated by using a vertical electroplating line, and the rigidity of the hard Board with the thickness of less than 0.3mm, especially the Board with the size of more than 500mm is easy to bend and damage due to insufficient rigidity, so that the electroplating can not be directly carried out on the vertical electroplating line; the insulation material used by the soft board is generally polyimide, the material does not contain glass fiber, the flexibility is high, the rigidity is not enough, and especially for the soft board with the size of more than 250mm, the soft board is easy to bend and deform, and electroplating is directly carried out on a vertical electroplating line, so that the defects of broken clamping boards, uneven electroplating and the like are easy to occur.

For thin plates (including hard plates with the thickness of below 0.3mm and soft plates with insufficient rigidity) which cannot be directly electroplated on a vertical electroplating line, a special hanger for the thin plates is needed, although the traditional hanger for the thin plates can process the thin plates, the edges of the thin plates can be fixed on the hanger only by drilling, and the thin plates are easy to tear after being drilled, so that the plates are scrapped; in addition, due to the defects in the design of clamping positions, the edge of the plate is prone to being hidden with liquid medicine to pollute the plate surface, electroplating quality is affected, and finally scrapping is caused, the thin plate is pressed through the clamp pressure, so that the thin plate can be damaged to a certain extent in a fixed mode, interference can be caused to an electroplating process, and meanwhile, a plurality of clamps are required to clamp the fixing operation, so that time and trouble are wasted.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a thin plate electroplating jig, which comprises a jig body, a stopper, a connecting block, and a fixing device, wherein the middle part of the jig body is provided with a table top, the middle part of the table top is provided with a sucker groove, the central part of the sucker groove is provided with a through hole, the lower part of the through hole is provided with a fixing end, the two sides of the jig body are provided with a first groove and a second groove, the end part of the first groove is provided with a bearing chamber, a bolt is rotatably connected in the bearing chamber, the stopper comprises a stopper body, a first slider and a second slider, the first slider is provided with a threaded hole adapted to the bolt, the first slider and the second slider are adapted to the first groove and the second groove, the stopper is slidably connected to the jig body, the first slider is screwed to the bolt, the fixing device comprises a sucker, a connecting pipe, and an, the sucking disc, the connecting pipe and the air bag are sequentially communicated, the connecting pipe is fixedly connected with the connecting block, the sucking disc penetrates through the through hole, the connecting block is fixedly connected with the fixed end, and the sucking disc is matched with the sucking disc groove.

Preferably, the work table is rectangular.

Preferably, the sucker is circular, and the thickness and the shape of the sucker groove are matched with those of the sucker.

Preferably, the stopper body, the first slider and the second slider are integrally formed.

Preferably, the fixed end is a circular cylinder, and threads are arranged on the outer side of the cylinder.

Preferably, the connecting block includes diapire and lateral wall, the diapire seted up with the screw hole of connecting pipe adaptation, the lateral wall inboard seted up with the screw thread of stiff end adaptation.

Preferably, the connecting pipe outside is equipped with the screw thread, the connecting pipe with connecting block diapire spiro union, the connecting block lateral wall with the stiff end spiro union.

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

the lower part of the clamp body is fixed with an air bag and a sucker, and the PCB is sucked by the sucker to be fixed, so that the surface of the PCB cannot be damaged;

the sucking disc sucks the PCB from the lower plate surface of the PCB so as to fix the PCB, so that the interference of the upper part fixation on the electroplating work can be avoided, and the working efficiency and the product quality are improved;

fixed through gasbag and sucking disc, the operation is convenient and fast more, improves work efficiency.

Drawings

Fig. 1 is an explosion structure diagram of the present invention.

Fig. 2 is an exploded front view of the present invention.

Fig. 3 is an overall structure diagram of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a block structure diagram of the present invention.

Fig. 6 is a right side view of the present invention.

The figure is as follows: 1 anchor clamps body, 2 table surface, 3 sucking disc grooves, 4 through-holes, 5 first grooves, 6 bearing chambers, 7 bolts, 8 dogs, 9 connecting blocks, 10 sucking discs, 11 gasbags, 12 stiff ends, 13 connecting pipes, 14 second grooves, 15 first sliders, 16 second sliders, 17 screw holes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1-6, a thin plate electroplating clamp comprises a clamp body 1, a stop block 8, a connecting block 9 and a fixing device, wherein a working table surface 2 is arranged in the middle of the clamp body 1, the working table surface 2 is rectangular, a sucker groove 3 is arranged in the middle of the working table surface 2, a through hole 4 is formed in the center of the sucker groove 3, a fixing end 12 is arranged at the lower part of the through hole 4, the fixing end 12 is a circular cylinder, and threads are arranged on the outer side of the cylinder;

a first groove 5 and a second groove 14 are formed in two sides of the clamp body 1, a bearing chamber 6 is formed in the end portion of the first groove 5, a bolt 7 is rotatably connected in the bearing chamber 6, the stop block 8 comprises a stop block 8 body, a first sliding block 15 and a second sliding block 16, and the stop block 8 body, the first sliding block 15 and the second sliding block 16 are integrally formed;

the first slider 15 is provided with a threaded hole 17 adapted to the bolt 7, the first slider 15 and the second slider 16 are adapted to the first groove 5 and the second groove 14, the stop block 8 is in sliding connection with the clamp body 1, the first slider 15 is in threaded connection with the bolt 7, the fixing device comprises a sucker 10, a connecting pipe 13 and an air bag 11, the sucker 10, the connecting pipe 13 and the air bag 11 are sequentially communicated, the outer side of the connecting pipe 13 is provided with threads, the connecting pipe 13 is in threaded connection with the bottom wall of the connecting block 9, the side wall of the connecting block 9 is in threaded connection with the fixed end 12, the connecting pipe 13 is fixedly connected with the connecting block 9, the connecting block 9 comprises a bottom wall and a side wall, the bottom wall is provided with a threaded hole 17 adapted to the connecting pipe 13, the inner side of the side wall is provided with threads adapted to the fixed end 12, and the sucker 10 penetrates, the connecting block 9 with stiff end 12 fixed connection, the sucking disc 10 is circular, the thickness and the shape of sucking disc groove 3 with sucking disc 10 adaptation.

The principle of the utility model is that: to wait to process the PCB board and put into in the workstation, it is rotatory bolt 7, adjusting baffle to suitable position, hold PCB board lower plate face with sucking disc 10 through extrusion gasbag 11, adjusting baffle, it is fixed with PCB board perisporium, the displacement of vertical direction can be injectd after the PCB board is held to sucking disc 10, sucking disc 10 can not cause the damage to the PCB surface, and just can fix the PCB board fast through operation gasbag 11, a plurality of spacing parts of operation have been avoided, and can avoid the interference to electroplating operation through the fixed position of injecing to PCB board lower part, improve work efficiency and quality.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides a sheet metal plating jig which characterized in that: the fixture comprises a fixture body, a stop block, a connecting block and a fixing device, wherein the middle part of the fixture body is provided with a worktable surface, the middle part of the worktable surface is provided with a sucker groove, the central part of the sucker groove is provided with a through hole, the lower part of the through hole is provided with a fixed end, two sides of the fixture body are provided with a first groove and a second groove, the end part of the first groove is provided with a bearing chamber, a bolt is rotatably connected in the bearing chamber, the stop block comprises a stop block body, a first sliding block and a second sliding block, the first sliding block is provided with a threaded hole matched with the bolt, the first sliding block and the second sliding block are matched with the first groove and the second groove, the stop block is in sliding connection with the fixture body, the first sliding block is in threaded connection with the bolt, the fixing device comprises a sucker, a connecting pipe and an air bag, the sucker, the sucking disc wears to establish the through-hole, the connecting block with stiff end fixed connection, the sucking disc with sucking disc groove adaptation.

2. A sheet plating jig according to claim 1, characterized in that: the working table surface is rectangular.

3. A sheet plating jig according to claim 1, characterized in that: the sucking disc is circular, the thickness and the shape of sucking disc groove with the sucking disc adaptation.

4. A sheet plating jig according to claim 1, characterized in that: the stop block body, the first sliding block and the second sliding block are integrally formed.

5. A sheet plating jig according to claim 1, characterized in that: the stiff end is circular barrel, the barrel outside is equipped with the screw thread.

6. A sheet plating jig according to claim 1, characterized in that: the connecting block includes diapire and lateral wall, the diapire seted up with the screw hole of connecting pipe adaptation, the lateral wall inboard seted up with the screw thread of stiff end adaptation.

7. A sheet plating jig according to claim 1, characterized in that: the connecting pipe outside is equipped with the screw thread, the connecting pipe with connecting block diapire spiro union, the connecting block lateral wall with the stiff end spiro union.