CN204608200U - A kind of switching clamp improving super thick pcb board electroplating efficiency - Google Patents
A kind of switching clamp improving super thick pcb board electroplating efficiency Download PDFInfo
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- CN204608200U CN204608200U CN201520318811.6U CN201520318811U CN204608200U CN 204608200 U CN204608200 U CN 204608200U CN 201520318811 U CN201520318811 U CN 201520318811U CN 204608200 U CN204608200 U CN 204608200U
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- fixed plate
- pickup groove
- pcb board
- super thick
- switching clamp
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Abstract
The utility model discloses a kind of switching clamp improving super thick pcb board electroplating efficiency, comprise retaining clip and standing bolt, described retaining clip comprises the first fixed plate and the second fixed plate, described first fixed plate comprises plating clamping part and the first fixed part, described first fixed part is square, described first fixed part square inner is provided with the first pickup groove of strip, the shape of described second fixed plate is corresponding with the first fixed part shape, described second fixed plate inside is provided with second pickup groove corresponding with the first pickup groove shape, the activity of described standing bolt runs through the switching clamp that the first pickup groove and the second pickup groove realize the adjustment raising of the present utility model super thick pcb board electroplating efficiency of the first fixed plate and the second fixed plate gap thickness and degree of tightness and has easy to use, production efficiency is high, highly versatile and feature with low cost.
Description
Technical field
The utility model relates to circuit board fabrication processing technique field, is specially a kind of switching clamp improving super thick pcb board electroplating efficiency.
Background technology
In printed-wiring board (PWB) is produced, overwhelming majority product need carry out hole copper through plating and face copper thickeies, electroplating device clamps plate by top folder to carry out production operation, because top folder tension force is limited, when producing plate thickness of slab more than 3mm, plate cannot be fixed by top folder, and must control dark gong milling by CNC, edges of boards thickness is reduced to below 3mm can be clamped.This method adds additional Making programme, causes the significant wastage of CNC gong milling resource, and working (machining) efficiency is low, have impact on the quick payment of whole product.。
Utility model content
The purpose of this utility model is to provide a kind of switching clamp improving super thick pcb board electroplating efficiency, have easy to use, production efficiency is high, highly versatile and feature with low cost.
The utility model can be achieved through the following technical solutions:
The utility model discloses a kind of switching clamp improving super thick pcb board electroplating efficiency, comprise retaining clip and standing bolt, described retaining clip comprises the first fixed plate and the second fixed plate, described first fixed plate comprises plating clamping part and the first fixed part, described first fixed part is square, described first fixed part square inner is provided with the first pickup groove of strip, the shape of described second fixed plate is corresponding with the first fixed part shape, described second fixed plate inside is provided with second pickup groove corresponding with the first pickup groove shape, the activity of described standing bolt runs through the adjustment that the first pickup groove and the second pickup groove realize the first fixed plate and the second fixed plate gap thickness and degree of tightness.In the process that reality uses, first circuit card is placed between the gap of the first fixed part and the second fixed plate, thickness adjustment is carried out by standing bolt, plating clamping part directly clamped by top folder before can carry out follow-up plating processing, realize direct clamping plate and transfer a fishplate to, save milling limit flow process, both met the versatility using the plating demand of different thickness circuit card to provide switching clamp, and simplified the operation course again and enhance productivity; Meanwhile, switching clamp can recirculation use, and effectively reduces production cost.
Described standing bolt quantity is two or more, and wherein two standing bolts are lived apart the two ends of the first pickup groove and the second pickup groove.By two standing bolts separation first pickup groove and the mode at the second pickup groove two ends, operation of being more convenient for, also effectively ensure that the fixed effect to circuit card.
The nut that described standing bolt comprises the column screw main body for running through the first pickup groove and the second pickup groove and fixes for position, described column screw main body and nut clearance fit.By the clearance fit of nut, the gap between the first fixed part and the second fixed plate can be adjusted according to actual needs, meet the process requirements of the circuit card of different thickness.
Described plating clamping part is copper sheet.Copper sheet good conductivity, the fixture electro-conductive material as the routine of electroplating clamp has use advantage with low cost.
Described first fixed plate and the second fixed plate adopt PP, PVC, PC or ABS plastic injection moulding to make.By adopting the mode of plastics injection molding to make the first fixed plate and the second fixed plate, easy to process, with low cost.
Described standing bolt is PVDF, PP or PA plastic bolt.PVDF, PP or PA plastics are compared plain metal bolt, and the advantage of plastic bolt is that good insulation preformance, resistance to acids and bases are relatively good, effectively prevents electroplate liquid to the corrosion of switching clamp, extends the work-ing life of switching clamp
A kind of switching clamp improving super thick pcb board electroplating efficiency of the utility model, has following beneficial effect:
The first, easy to use, by switching clamp of the present utility model, realize direct clamping plate and transfer a fishplate to, save milling limit flow process, simplify the process of use;
The second, production efficiency is high, and during electroplating activity, the tool of thinner thickness directly clamped by top folder, saves milling limit flow process, greatly improves working efficiency;
Three, highly versatile, the gap between fixed plate is adjustable, is applicable to the plating demand of different thickness of slab, different size circuit card;
Four, with low cost, described switching clamp structure is simple, recycling capable of circulation, injection moulding can prepare in addition, effectively saves manufacturing cost and use cost, and environmental protection.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of switching clamp structural representation improving super thick pcb board electroplating efficiency of the utility model;
In accompanying drawing, mark comprises: 1, the first fixed plate, the 2, second fixed plate, and 3, plating clamping part, the 4, first fixed part, the 5, first pickup groove, the 6, second pickup groove, 7, standing bolt, 8, nut, 9, bolt body.
Embodiment
In order to make those skilled in the art person understand the technical solution of the utility model better, below in conjunction with embodiment and accompanying drawing, the utility model product is described in further detail.
As shown in Figure 1, the utility model discloses a kind of switching clamp improving super thick pcb board electroplating efficiency, comprise retaining clip and standing bolt 7, described retaining clip comprises the first fixed plate 1 and the second fixed plate 2, described first fixed plate 1 comprises plating clamping part 3 and the first fixed part 4, described first fixed part 4 is square, described first fixed part 4 square inner is provided with the first pickup groove 5 of strip, the shape of described second fixed plate 2 is corresponding with the first fixed part 4 shape, described second fixed plate 2 inside is provided with second pickup groove 6 corresponding with the first pickup groove 5 shape, the activity of described standing bolt 7 runs through the adjustment that the first pickup groove 5 and the second pickup groove 6 realize the first fixed plate 1 and the second fixed plate 2 gap thickness and degree of tightness.Described standing bolt 7 quantity is two or more, and wherein two standing bolts 7 are lived apart the two ends of the first pickup groove 5 and the second pickup groove 6.Nut 8, described stud main body 9 and nut 8 clearance fit that described standing bolt 7 comprises the stud main body 9 for running through the first pickup groove 5 and the second pickup groove 6 and fixes for position.Described plating clamping part 3 is copper sheet.Described first fixed plate 1 and the second fixed plate 2 adopt PP, PVC, PC or ABS plastic injection moulding to make.Described standing bolt 7 is PVDF, PP or PA plastic bolt.
In the process that reality uses, first needing the circuit card of plating to be placed in the middle of the gap of the first fixed plate (1) and the second fixed part, first fixed plate (1) and the second fixed part are affixed on the two sides of circuit card respectively, and the instrument limit of controlling function and circuit card contacts with each other, the graph area of going deep into going deep into circuit card is avoided to cause damage to circuit card.Then the side of standing bolt (7) tightening latch from the first pickup groove (5) is penetrated, the second pickup groove (6) is arrived through edges of boards tooling hole, tight locknut (8), the stubborn laminating realizing the first fixed plate (1), circuit card and the second fixed plate (2) is tight, every sheet circuit board at least uses two fixing tightening latches, can suitably can increase according to board dimensions simultaneously.After switching clamp and circuit card are fixed, next press common plate flow process, plating clamping part (3) clamped by top folder, hung on by circuit card and flies on target, then carry out electroplating activity.
The above, be only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the utility model swimmingly; But all those skilled in the art are not departing within the scope of technical solutions of the utility model, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present utility model; Meanwhile, all according to substantial technological of the present utility model to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to the technical solution of the utility model.
Claims (6)
1. one kind is improved the switching clamp of super thick pcb board electroplating efficiency, it is characterized in that: comprise retaining clip and standing bolt (7), described retaining clip comprises the first fixed plate (1) and the second fixed plate (2), described first fixed plate (1) comprises plating clamping part (3) and the first fixed part (4), described first fixed part (4) is square, described first fixed part (4) square inner is provided with first pickup groove (5) of strip, the shape of described second fixed plate (2) is corresponding with the first fixed part (4) shape, described second fixed plate (2) inside is provided with second pickup groove (6) corresponding with the first pickup groove (5) shape, described standing bolt (7) activity runs through the adjustment that the first pickup groove (5) and the second pickup groove (6) realize the first fixed plate (1) and the second fixed plate (2) gap thickness and degree of tightness.
2. the switching clamp of raising super thick pcb board electroplating efficiency according to claim 1, it is characterized in that: described standing bolt (7) quantity is two or more, wherein two standing bolts (7) are lived apart the two ends of the first pickup groove (5) and the second pickup groove (6).
3. the switching clamp of raising super thick pcb board electroplating efficiency according to claim 1 and 2, it is characterized in that: the nut (8) that described standing bolt (7) comprises the stud main body (9) for running through the first pickup groove (5) and the second pickup groove (6) and fixes for position, described stud main body (9) and nut (8) clearance fit.
4. the switching clamp of raising super thick pcb board electroplating efficiency according to claim 3, is characterized in that: described plating clamping part (3) is copper sheet.
5. the switching clamp of raising super thick pcb board electroplating efficiency according to claim 4, is characterized in that: described first fixed plate (1) and the second fixed plate (2) adopt PP, PVC, PC or ABS plastic injection moulding to make.
6. the switching clamp of raising super thick pcb board electroplating efficiency according to claim 5, is characterized in that: described standing bolt (7) is PVDF, PP or PA plastic bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318811.6U CN204608200U (en) | 2015-05-18 | 2015-05-18 | A kind of switching clamp improving super thick pcb board electroplating efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318811.6U CN204608200U (en) | 2015-05-18 | 2015-05-18 | A kind of switching clamp improving super thick pcb board electroplating efficiency |
Publications (1)
| Publication Number | Publication Date |
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| CN204608200U true CN204608200U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318811.6U Active CN204608200U (en) | 2015-05-18 | 2015-05-18 | A kind of switching clamp improving super thick pcb board electroplating efficiency |
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| CN (1) | CN204608200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323125A (en) * | 2020-11-03 | 2021-02-05 | 天长市京发铝业有限公司 | Production line for electroplated aluminum plate |
-
2015
- 2015-05-18 CN CN201520318811.6U patent/CN204608200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323125A (en) * | 2020-11-03 | 2021-02-05 | 天长市京发铝业有限公司 | Production line for electroplated aluminum plate |
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