CN205497650U - Cut -out press of circuit board - Google Patents
Cut -out press of circuit board Download PDFInfo
- Publication number
- CN205497650U CN205497650U CN201620059748.3U CN201620059748U CN205497650U CN 205497650 U CN205497650 U CN 205497650U CN 201620059748 U CN201620059748 U CN 201620059748U CN 205497650 U CN205497650 U CN 205497650U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- plate
- cope match
- upper clamping
- convex block
- 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
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Cut -out press of circuit board includes the cope match -plate pattern of fixing the terrace die, fixes the upper clamping plate of cope match -plate pattern, and is equipped with die hole's lower bolster, and the lower bolster top is equipped with the locating convex block, and the locating hole on locating convex block and the circuit board cooperates, the cope match -plate pattern outside is equipped with circuit plate voltage board, and circuit plate voltage board passes through spacing bolt fastening and on upper clamping plate, is equipped with return spring between circuit plate voltage board and upper clamping plate, the lower extreme of circuit plate voltage board still is equipped with prevents collision plate, prevents the lower surface of collision plate's lower surface a little less than the terrace die. This cut -out press has circuit board point bit function, has solved among the circuit board the stamping process because position and has changed and lead to the fact the condemned problem of circuit board.
Description
Technical field
This utility model relates to electrical part and manufactures field, particularly to the punching die of a kind of circuit board.
Background technology
Circuit board is provided with many electronic component installing holes, and will offer this some holes need to be by special punching die.But perforating die
When tool is punched out operating process, shake produced by machinery, the position of circuit board can be made to produce change, thus affect
The accuracy of manufacture of circuit board, causes product rejection.
Utility model content
This utility model is intended to overcome above-mentioned the deficiencies in the prior art, it is provided that the punching die of a kind of circuit board, this perforating die
There is circuit board point bit function, solve and circuit board punching course causes owing to position changes what circuit board scrapped ask
Topic.
This utility model is achieved through the following technical solutions above-mentioned purpose:
The punching die of circuit board, including the cope match-plate pattern of solid punch, the upper clamping plate of fixing cope match-plate pattern, and is provided with die hole
Lower bolster, described lower bolster is arranged over locating convex block, and locating convex block coordinates with the hole, location on circuit board；Described upper mold
Being provided with circuit board pressing plate outside plate, circuit board pressing plate is fixed on upper clamping plate by caging bolt, circuit board pressing plate and upper mold
Return spring it is provided with between seat board；The lower end of circuit board pressing plate is additionally provided with anticollision plate, and the lower surface of anticollision plate is slightly below punch
Lower surface.
Preferably, the height of described locating convex block is slightly less than the thickness of circuit board.
Preferably, the size being smaller in size than circuit board of described cope match-plate pattern.
Preferably, described anticollision plate is that soft plastic material makes.
The beneficial effects of the utility model are:
This utility model is provided with circuit board pressing plate outside cope match-plate pattern, and the lower end of circuit board pressing plate is additionally provided with anticollision plate, carries out
During circuit board punching operation, anticollision plate first contacts with lower bolster upper circuit board and is fixed by circuit board, prevents circuit board
Punching course there is displacement, it is ensured that the machining accuracy of circuit board.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of circuit board punching die described in the utility model.
Fig. 2 is the front view of described circuit board punching die.
Fig. 3 is the upper mold schematic diagram of the viewed circuit board in A direction punching die in Fig. 2.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully.Attached
Figure gives better embodiment of the present utility model.But, this utility model can realize in many different forms,
It is not limited to embodiments described herein.
As shown in Figure 1, Figure 2, Figure 3 shows, the punching die of circuit board, including upper die and lower die, upper mold includes solid punch
The cope match-plate pattern 900 of 800, the upper clamping plate 500 of fixing cope match-plate pattern 900, lower mold includes the lower bolster being provided with die hole 110
200.This lower bolster 200 is arranged over locating convex block 100, and locating convex block 100 coordinates with the hole, location on circuit board；Should
Being provided with circuit board pressing plate 400 outside cope match-plate pattern 900, circuit board pressing plate 400 is fixed on upper clamping plate by caging bolt 600
On 500, between circuit board pressing plate 400 and upper clamping plate 500, it is provided with return spring 700；The lower end of circuit board pressing plate 400 is also
Being provided with anticollision plate 300, the lower surface of anticollision plate 300 is slightly below the lower surface of punch 800, when cope match-plate pattern 900 moves down
Anticollision plate 300 can elder generation and circuit board contacts.
During work, circuit board is placed on lower bolster 200, and makes the locating convex block 100 above lower bolster 200 and circuit
Hole, location on plate coordinates, by locating convex block 100 fixing circuit board.When carrying out circuit board punching operation, cope match-plate pattern
900 surpassing lower bolster 200 to move, anticollision plate 300 first contacts and by return spring 700 with lower bolster 200 upper circuit board
Elastic force circuit board is fixed, prevent in circuit board punching course and displacement occur, it is ensured that the machining accuracy of circuit board.Punching
After hole, cope match-plate pattern 900 moving, under the effect of return spring 700, circuit board pressing plate 400 is together with anticollision plate
300 carry out return.
In one embodiment, for avoiding locating convex block 100 to affect punch operation, the height of locating convex block 100 is slightly less than
The thickness of circuit board.
Further, the size being smaller in size than circuit board of cope match-plate pattern 900.
In one embodiment, for preventing anticollision plate 300 from wounding circuit board, anticollision plate 300 is soft plastic material
Make.
Claims (4)
1. the punching die of circuit board, including the cope match-plate pattern of solid punch, the upper clamping plate of fixing cope match-plate pattern, and is provided with die
The lower bolster in hole, it is characterised in that described lower bolster is arranged over locating convex block, locating convex block and the hole, location on circuit board
Coordinate；Being provided with circuit board pressing plate outside described cope match-plate pattern, circuit board pressing plate is fixed on upper clamping plate by caging bolt, electricity
It is provided with return spring between road plate pressing plate and upper clamping plate；The lower end of circuit board pressing plate is additionally provided with anticollision plate, under anticollision plate
Surface is slightly below the lower surface of punch.
2. the punching die of circuit board as claimed in claim 1, it is characterised in that the height of described locating convex block is slightly less than electricity
The thickness of road plate.
3. the punching die of as claimed in claim 1 circuit board, it is characterised in that described cope match-plate pattern be smaller in size than circuit board
Size.
4. the punching die of circuit board as claimed in claim 1, it is characterised in that described anticollision plate is soft plastic material
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059748.3U CN205497650U (en) | 2016-01-21 | 2016-01-21 | Cut -out press of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059748.3U CN205497650U (en) | 2016-01-21 | 2016-01-21 | Cut -out press of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205497650U true CN205497650U (en) | 2016-08-24 |
Family
ID=56722202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620059748.3U Expired - Fee Related CN205497650U (en) | 2016-01-21 | 2016-01-21 | Cut -out press of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205497650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584592A (en) * | 2016-11-08 | 2017-04-26 | 惠州市锦恒工业模具设计合伙企业(普通合伙) | Circuit board die |
-
2016
- 2016-01-21 CN CN201620059748.3U patent/CN205497650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584592A (en) * | 2016-11-08 | 2017-04-26 | 惠州市锦恒工业模具设计合伙企业(普通合伙) | Circuit board die |
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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: 20160824 Termination date: 20220121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |