CN204076898U - A kind of punching press counterdie of miaow head pcb plate - Google Patents
A kind of punching press counterdie of miaow head pcb plate Download PDFInfo
- Publication number
- CN204076898U CN204076898U CN201420582943.5U CN201420582943U CN204076898U CN 204076898 U CN204076898 U CN 204076898U CN 201420582943 U CN201420582943 U CN 201420582943U CN 204076898 U CN204076898 U CN 204076898U
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- CN
- China
- Prior art keywords
- punching press
- benchmark
- miaow head
- spacing hornblock
- press counterdie
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of punching press counterdie of miaow head pcb plate, it is characterized in that: described punching press counterdie is provided with the spacing hornblock of upper left benchmark, the spacing hornblock of upper right benchmark and lower limit block, the spacing hornblock of described upper left benchmark, the spacing hornblock of upper right benchmark and lower limit block are located at the upper left quarter of punching press counterdie, upper right quarter and bottom respectively.The utility model can process the board substrate not having technique edges of boards, eliminates the punching course of positioning reference holes, and straight forming final products miaow head pcb plate, stamping procedure is few, and cost of stamping is low, improves the utilization rate of pcb material, remarkable in economical benefits.
Description
Technical field
The utility model relates to circuit board punch forming field, is specifically related to a kind of punching press counterdie of miaow head pcb plate.
Background technology
In wiring board, the miaow head product switch manufactured all embodies on base material, and its CAM data operation jigsaw quantity is at 320 little miaow heads, and punch die all designs 4 punch die locating holes and completes to perform location; The utilization rate of its base material of circuit board of its this layout through hole is low, improve the cost of raw material, and this type of wiring board needs two times punch, need the locating circular hole that first punching press one-shot forming edges of boards is used for locating and locating mounting hole, second time punching press is just used to shaping pcb miaow head product.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, a kind of punching press counterdie of miaow head pcb plate is provided, the utility model can be processed does not have technique edges of boards board substrate, eliminate the punching course of positioning reference holes, only need a punching press, get final product straight forming final products miaow head pcb plate, stamping procedure is few, cost of stamping is low, and pcb stock utilization is high, remarkable in economical benefits.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of punching press counterdie of miaow head pcb plate, it is characterized in that: described punching press counterdie is provided with the spacing hornblock of upper left benchmark, the spacing hornblock of upper right benchmark and lower limit block, the spacing hornblock of described upper left benchmark, the spacing hornblock of upper right benchmark and lower limit block are located at the upper left quarter of punching press counterdie, upper right quarter and bottom respectively.
Further, the spacing hornblock of described upper left benchmark and the spacing hornblock of upper right benchmark are equipped with a L shape right-angle surface, and described lower limit block is at least provided with a plane.
Further, the middle one side of described upper left benchmark spacing hornblock L shape right-angle surface is parallel with the one side in the L shape right-angle surface of the spacing hornblock of upper right benchmark, and its another side is in the same plane and parallel with a plane of lower limit block.
The beneficial effects of the utility model are:
The utility model can be processed does not have technique edges of boards board substrate, eliminates the punching course of positioning reference holes, only needs a punching press, get final product straight forming final products miaow head pcb plate, stamping procedure is few, and cost of stamping is low, pcb stock utilization is high, remarkable in economical benefits.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model punching press lower die structure schematic diagram after placement miaow head pcb base material;
Fig. 2 is the punching press lower die structure schematic diagram after placing conventional miaow head pcb base material.
Number in the figure illustrates: 10--punching press counterdie, the spacing hornblock of 11--upper left benchmark, the spacing hornblock of 12--upper right benchmark, 13--lower limit block, 14--L shape right-angle surface, 15--L shape right-angle surface, 16--plane, 20--miaow head pcb base material, 21--miaow head unit, 22--tailing, 30--punching press counterdie, 31--locating cylinder, 32--locating kidney-shaped post, 40--miaow head pcb base material, 41--technique narrow boards limit, 42--technique wide plate limit.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
With reference to Fig. 1 and shown, a kind of punching press counterdie 10 of miaow head pcb plate, described punching press counterdie 10 is provided with the spacing hornblock of upper left benchmark 11, the spacing hornblock 12 of upper right benchmark and lower limit block 13, and the spacing hornblock of described upper left benchmark 11, the spacing hornblock 12 of upper right benchmark and lower limit block 13 are located at the upper left quarter of punching press counterdie 10, upper right quarter and bottom respectively.
The spacing hornblock of described upper left benchmark 11 and the spacing hornblock 12 of upper right benchmark are equipped with a L shape right-angle surface 14,15, and described lower limit is kept off 13 pieces and is at least provided with a plane 16.
One side in the L shape right-angle surface 14 of the spacing hornblock of described upper left benchmark 11 is parallel with the one side in the L shape right-angle surface 15 of the spacing hornblock of upper right benchmark 12, and the another side of L shape right-angle surface 14,15 is in the same plane and parallel with the plane 16 of lower limit block 13.
As depicted in figs. 1 and 2, the miaow head pcb base material 20 of the utility model can without the need to arranging technique narrow boards limit 41 and technique wide plate limit 42, both the material of edges of boards had been saved, improve the utilization rate of miaow head pcb base material 20, onesize pcb plate can be arranged more miaow head unit 21, same because there is no edge structure, compare conventional punching press counterdie 30, the utility model punching press counterdie 10 is without the need to arranging locating cylinder 31 and locating kidney-shaped post 32, use the spacing hornblock 11 of upper left benchmark instead, the spacing hornblock 12 of upper right benchmark and lower limit block 13 wrap up and locate the edge of miaow head pcb base material 20, punching press counterdie 10 of the present utility model equally also reliably can locate conventional miaow head pcb base material 40, compare steadily balanced punching press, owing to locating locating circular hole and the locating mounting hole of pcb base material without the need to punching press, originally need the technique of two times punch to be reduced to and only need punching press once, get final product straight forming final products miaow head pcb plate, stamping procedure is few, cost of stamping is low, pcb stock utilization is high, weigh wounded after avoiding and decrease a large amount of punch dies, damaged surfaces, surface abnormalities, the defects such as surface adhesion force is not enough, remarkable in economical benefits.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the punching press counterdie of a miaow head pcb plate, it is characterized in that: described punching press counterdie is provided with the spacing hornblock of upper left benchmark, the spacing hornblock of upper right benchmark and lower limit block, the spacing hornblock of described upper left benchmark, the spacing hornblock of upper right benchmark and lower limit block are located at the upper left quarter of punching press counterdie, upper right quarter and bottom respectively.
2. the punching press counterdie of a kind of miaow head pcb plate according to claim 1, is characterized in that: the spacing hornblock of described upper left benchmark and the spacing hornblock of upper right benchmark are equipped with a L shape right-angle surface, and described lower limit block is at least provided with a plane.
3. the punching press counterdie of a kind of miaow head pcb plate according to claim 2, it is characterized in that: the middle one side of described upper left benchmark spacing hornblock L shape right-angle surface is parallel with the one side in the L shape right-angle surface of the spacing hornblock of upper right benchmark, and its another side is in the same plane and parallel with a plane of lower limit block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582943.5U CN204076898U (en) | 2014-10-10 | 2014-10-10 | A kind of punching press counterdie of miaow head pcb plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582943.5U CN204076898U (en) | 2014-10-10 | 2014-10-10 | A kind of punching press counterdie of miaow head pcb plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204076898U true CN204076898U (en) | 2015-01-07 |
Family
ID=52169656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582943.5U Expired - Fee Related CN204076898U (en) | 2014-10-10 | 2014-10-10 | A kind of punching press counterdie of miaow head pcb plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204076898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478585A (en) * | 2014-10-10 | 2016-04-13 | 苏州市三生电子有限公司 | Lower punching die for microphone printed circuit board (pcb) |
-
2014
- 2014-10-10 CN CN201420582943.5U patent/CN204076898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478585A (en) * | 2014-10-10 | 2016-04-13 | 苏州市三生电子有限公司 | Lower punching die for microphone printed circuit board (pcb) |
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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: 20150107 Termination date: 20171010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |