CN201565514U - Universal PCB die and a special PCB structure thereof - Google Patents
Universal PCB die and a special PCB structure thereof Download PDFInfo
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- CN201565514U CN201565514U CN2009202372272U CN200920237227U CN201565514U CN 201565514 U CN201565514 U CN 201565514U CN 2009202372272 U CN2009202372272 U CN 2009202372272U CN 200920237227 U CN200920237227 U CN 200920237227U CN 201565514 U CN201565514 U CN 201565514U
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- punching press
- weizhen
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Abstract
The utility model relates to a universal PCB die which comprises an upper die and a lower die; a stamping shearing mouth and a guide column are respectively arranged on the lower die, a guide column hole corresponding to the guide column is formed on the upper die, the stamping shearing mouth takes a right-angle V shape, two outer edges of the stamping shearing mouth are equal in length (300-330 mm), two side edges of the stamping shearing mouth are equal in length (20-30 mm), three pipe position needles with diameters of 3 mm and heights being lower than those of the guide column are respectively arranged in the stamping shearing mouth, corresponding pipe position needle mouths are formed on the upper die, and the distance between the outer edge of each pipe position needle and the inner edge of the stamping shearing mouth is not less than 2.5 mm; the special PCB structure for the die comprises a rectangular PCB provided with a rectangular forming line, wherein four groups of pipe position hole groups are arranged in a board area encircled by the forming line and the periphery of the PCB, each pipe position hole group comprises three pipe position holes matched with the pipe position needles on the universal PCB die, and the aperture of each pipe position hole is 3.05 mm; and the utility model can support the boards with different specifications and dimensions and is favorable for saving the cost of the PCB and improving the production efficiency.
Description
Technical field
The utility model relates to PCB former technical field, is specifically related to a kind of universal PC B mould and special-purpose pcb board equipment structure thereof.
Background technology
In the PCB manufacturing, be the production cost of control PCB, need improve the utilization rate of sheet material as far as possible.But in actual production, often need on the various sheet materials of different size specification, moulding make the PCB of various different size specifications, this will inevitably cause the waste of sheet material, cause the utilization rate of sheet material not high, and will therefore bring the problem that production efficiency is low, production cost is high.Current, those skilled in the art need be by sheet material dimensions kind respectively through multiple working procedure processing for the production efficiency that improves PCB, and this just needs more personnel and equipment input, increases production cost.In order to improve the production cost of sheet material utilization rate, reduction PCB, those skilled in the art need to be used for the processing and forming of next process through the sheet material after the last procedure processing, utilization to the sheet material after the last procedure processing need be removed the working edge that it stays after the processing of first procedure, this just causes process velocity slow easily, causes PCB production efficiency not high.Therefore, design a kind of standardised generic PCB mould that can the moulding of compatible different size stock board, to control PCB production cost, to improve PCB production efficiency very favourable.
The utility model content
Technical problem to be solved in the utility model is a kind of universal PC B mould of supporting the different size stock board, being beneficial to saving PCB cost and raising PCB production efficiency of design, and further discloses the special-purpose pcb board equipment structure of this universal PC B mould.
For effectively solving the problem of above-mentioned technology, the technical scheme that the utility model is realized is:
A kind of universal PC B mould, comprise upper die and lower die, counterdie is provided with punching press clip and guide pillar, and patrix is provided with the guide pillar hole corresponding with guide pillar, the rectangular V-arrangement of described punching press clip, two outsides of punching press clip are isometric, are preferably 300-330MM, and two sides are also isometric, be preferably 20-30MM, also be provided with three Guan Weizhen that the aspect ratio guide pillar is low in the punching press clip, the Guan Weizhen diameter is preferably 2.5-3.5MM, and Guan Weizhen outside and punching press clip inset spacing are from being no less than 2.5MM.
Described 3 Guan Weizhen comprise Guan Weizhen one, Guan Weizhen two and Guan Weizhen three, and Guan Weizhen one center of circle is 100-150MM to the vertical range through Guan Weizhen two and Guan Weizhen three center of circle straight lines.Any is not less than 15MM with the distance of punching press clip outside outside the most close punching press clip of described guide pillar outer wall.
A kind of special-purpose pcb board equipment structure of above-mentioned universal PC B mould, comprise that one is provided with the rectangle pcb board material of rectangle form wire, be provided with 4 groups of Guan Weikong groups in the sheet material zone that described form wire and pcb board material periphery surround, each Guan Weikong group comprise 3 with universal PC B mould on the Guan Weikong that is complementary of Guan Weizhen, the Guan Weikong aperture is 3.05MM.Described Guan Weikong is non-metallic hole.
The beneficial effects of the utility model are: 1, the rectangular V-arrangement of punching press clip of this mould, two outsides of punching press clip are isometric to be 300-330MM and two isometric 20-30MM of being of side, on each sheet material, repeat punching press with this mould in the use and can be implemented in the not plate plate of the situation compacted under different size of mold exchange for 4 times, make the work simplification of PCB molding procedure, production efficiency height, cost is low and can work continuously, thereby make this mould can be widely used in the various sizes pcb board material that uses in the present industry.2, the Guan Weizhen that also to be provided with 3 diameters on this mould punching press clip be 3MM, fixing Guan Weizhen can not be flushed in the form wire of sheet material in the time of guaranteeing to use the punch forming of this mould, ensure production safety and product output performance.3, utility model has also designed the special-purpose pcb board equipment structure of this universal PC B mould, and being complementary of this mould pcb board equipment structure special-purpose with it further enhanced productivity.
Description of drawings
Fig. 1 is this universal PC B lower mould floor map;
Fig. 2 is the special-purpose pcb board equipment structure of this a universal PC B mould floor map.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing:
Referring to Fig. 1, a kind of universal PC B mould, comprise upper die and lower die, counterdie is provided with punching press clip and guide pillar 5, and patrix is provided with the guide pillar hole corresponding with guide pillar, the rectangular V-arrangement of described punching press clip, two outsides of punching press clip 1 are isometric, and to be that 300-330MM and two sides 2 are isometric be 20-30MM, also be provided with 3 Guan Weizhen that the aspect ratio guide pillar is low in the punching press clip, the preferred 3MM of Guan Weizhen diameter, the Guan Weizhen outside is no less than 2.5MM with punching press clip inner edge 3 distances.At present, use in the PCB manufacturing general size of more sheet material to be: the sheet material width 540MM with interior, sheet material length in 620MM.The length dimension of this mould punching press clip outside is 300-330MM, uses this mould at most only need punching press just can be stamped into the sheet material All Ranges 4 times on the sheet material of general size, uses this mould can improve the utilization rate of pcb board material, can also enhance productivity.Being that 300-330MM and two sides are isometric in addition because of two outsides of punching press clip of this mould are isometric is 20-30MM, and this makes can the load punch press of 100T of this mould.The work edges of boards of pcb board material and form wire is 8-25MM apart from width in the general PCB manufacturing, so two side edge length sizes are preferably 25-30MM in this mould punching press clip, the utilization rate that this will be beneficial to further raising pcb board material reduces production costs.This mould punching press clip is interior by 3 fixing Guan Weizhen and each Guan Weizhen outside and punching press clip inset spacing being set from being no less than 2.5MM, the punching press clip is stamped into form wire and with interior the pcb board material is damaged when avoiding punching press, effectively ensures production safety, improves the quality of output product.
For this mould is more suitable in the pcb board material of punching press different size specification, 3 Guan Weizhen are Guan Weizhen 1, Guan Weizhen 2 42 and Guan Weizhen 3 43 in the present embodiment, and Guan Weizhen one center of circle can be set to 100-150MM to the vertical range through Guan Weizhen two and Guan Weizhen three center of circle straight lines.Counterdie is provided with the most close punching press clip of guide pillar and guide pillar outer wall outside and a bit is not less than 15MM with the distance of punching press clip outside in this mould, guide pillar plays fixation to upper and lower mould when punching press, the guarantee punching press is carried out under high accuracy smoothly, the most close punching press clip of guide pillar outer wall outside a bit is not less than the safe distance of 15MM, the safety of pcb board material when then further ensureing punching press with punching press clip outside.
At above-mentioned universal PC B mould, the utility model has also designed special-purpose pcb board equipment structure, it comprises that one is provided with the rectangle pcb board material of rectangle form wire 6, be provided with 4 groups of Guan Weikong groups in the sheet material zone that form wire and pcb board material periphery 7 surround, each Guan Weikong group comprise 3 with universal PC B mould on the Guan Weikong 8 that is complementary of Guan Weizhen, the Guan Weikong aperture is 3.05MM, and Guan Weikong is non-metallic hole.Because of this pcb board equipment structure designs specially for this universal PC B mould, the Guan Weizhen position on the position of the Guan Weikong on the pcb board material and the universal PC B mould is complementary, and helps enhancing productivity.During real work, punch steps is as follows during processing and forming:
1: put Guan Weikong corresponding on this special use pcb board equipment structure respectively with Guan Weizhen one, Guan Weizhen two and Guan Weizhen three and carry out punching press;
2,, put Guan Weikong corresponding on this special use pcb board equipment structure respectively with Guan Weizhen one, Guan Weizhen two and Guan Weizhen three once more and carry out punching press again with special-purpose pcb board equipment structure turn-over;
3, with special-purpose pcb board equipment structure rotation, put Guan Weikong corresponding on this special use pcb board equipment structure respectively with Guan Weizhen one, Guan Weizhen two and Guan Weizhen three once more and carry out punching press;
4, again with special-purpose pcb board equipment structure turn-over, put Guan Weikong corresponding on this special use pcb board equipment structure respectively with Guan Weizhen one, Guan Weizhen two and Guan Weizhen three once more and carry out punching press, so far, a pcb board material divides 4 punching presses intact.
The foregoing description is a preferred implementation of the present utility model, and in addition, the utility model can also have other implementations.That is to say that under the prerequisite that does not break away from the utility model design, any conspicuous replacement also should fall within the protection domain of the present utility model.
Claims (6)
1. universal PC B mould, comprise upper die and lower die, counterdie is provided with punching press clip and guide pillar (5), patrix is provided with the guide pillar hole corresponding with guide pillar, it is characterized in that: the rectangular V-arrangement of described punching press clip, two outsides of punching press clip (1) are isometric, and two sides (2) are also isometric, also be provided with three Guan Weizhen that the aspect ratio guide pillar is low in the punching press clip, the Guan Weizhen outside is no less than 2.5MM with punching press clip inner edge (3) distance.
2. universal PC B mould according to claim 1, it is characterized in that: described three Guan Weizhen comprise Guan Weizhen one (41), Guan Weizhen two (42) and Guan Weizhen three (43), and Guan Weizhen one center of circle is 100-150MM to the vertical range through Guan Weizhen two and Guan Weizhen three center of circle straight lines.
3. universal PC B mould according to claim 2 is characterized in that: two outsides of described punching press clip (1) length is 300-330MM, and two sides (2) length is 20-30MM, and described Guan Weizhen diameter is 2.5-3.5MM.
4. universal PC B mould according to claim 3 is characterized in that: the most close punching press clip of described guide pillar (5) outer wall outside (1) a bit is not less than 15MM with the distance of punching press clip outside.
5. the special-purpose pcb board equipment structure of each described universal PC B mould of claim 1 to 4, comprise that one is provided with the rectangle pcb board material of rectangle form wire (6), it is characterized in that: be provided with 4 groups of Guan Weikong groups in the sheet material zone that described form wire and pcb board material periphery (7) surround, each Guan Weikong group comprise three with universal PC B mould on the Guan Weikong (8) that is complementary of Guan Weizhen, the Guan Weikong aperture is 3.05MM.
6. pcb board equipment structure according to claim 5 is characterized in that: described Guan Weikong is non-metallic hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202372272U CN201565514U (en) | 2009-10-13 | 2009-10-13 | Universal PCB die and a special PCB structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202372272U CN201565514U (en) | 2009-10-13 | 2009-10-13 | Universal PCB die and a special PCB structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565514U true CN201565514U (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202372272U Expired - Fee Related CN201565514U (en) | 2009-10-13 | 2009-10-13 | Universal PCB die and a special PCB structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201565514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302183A (en) * | 2013-06-25 | 2013-09-18 | 惠州中京电子科技股份有限公司 | PCB aluminum substrate stamping die and processing method of PCB aluminum substrate diameter |
| CN104290135A (en) * | 2014-09-12 | 2015-01-21 | 东莞市合通电子有限公司 | Bilateral rim charge removing device of PCB and rim charge removing method of bilateral rim charge removing device |
| CN104290136A (en) * | 2014-09-12 | 2015-01-21 | 东莞市合通电子有限公司 | Unilateral rim charge removing device of PCB and rim charge removing method of unilateral rim charge removing device |
-
2009
- 2009-10-13 CN CN2009202372272U patent/CN201565514U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302183A (en) * | 2013-06-25 | 2013-09-18 | 惠州中京电子科技股份有限公司 | PCB aluminum substrate stamping die and processing method of PCB aluminum substrate diameter |
| CN104290135A (en) * | 2014-09-12 | 2015-01-21 | 东莞市合通电子有限公司 | Bilateral rim charge removing device of PCB and rim charge removing method of bilateral rim charge removing device |
| CN104290136A (en) * | 2014-09-12 | 2015-01-21 | 东莞市合通电子有限公司 | Unilateral rim charge removing device of PCB and rim charge removing method of unilateral rim charge removing device |
| CN104290136B (en) * | 2014-09-12 | 2016-06-15 | 广东合通建业科技股份有限公司 | The monolateral off-clip material device of a kind of pcb board and off-clip material method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20151013 |
|
| EXPY | Termination of patent right or utility model |