CN204122559U - Cut off the patrix of mould - Google Patents
Cut off the patrix of mould Download PDFInfo
- Publication number
- CN204122559U CN204122559U CN201420503266.3U CN201420503266U CN204122559U CN 204122559 U CN204122559 U CN 204122559U CN 201420503266 U CN201420503266 U CN 201420503266U CN 204122559 U CN204122559 U CN 204122559U
- Authority
- CN
- China
- Prior art keywords
- drive plate
- upper bolster
- stripping
- punch retainer
- wedge
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of patrix cutting off mould, comprise upper bolster, be arranged at the drive plate below upper bolster, the below of drive plate is provided with punch retainer, punch retainer is fixed with punch, stripping is provided with between upper bolster and drive plate, the lower surface of stripping offers some wedge-shaped slots spaced apart, the upper surface of punch retainer is provided with some wedges spaced apart, wedge matches with wedge-shaped slot, stripping is by air cylinder driven, some return springs are provided with between punch retainer and drive plate, the both sides of drive plate are provided with lead, upper bolster respective sides is provided with the guide pin bushing matched with lead, by arranging lead and guide pin bushing between upper bolster and drive plate, stripping is when moving, can ensure that the precision of product and mould move up and down than smoothly.
Description
Technical field
The utility model relates to a kind of patrix cutting off mould.
Background technology
Some shearing of product is not that each feeding step pitch wants stamping-out, the progressive die that needs had to send after several step pitches its just stamping-out 1 time, this just needs to increase counter structure, old structure is located by the profile of punch retainer in the past, stripping have in the process of taking out 1 limit first by jack-up in addition on one side after jack-up, this process easily makes plank tilt to cause moving up and down and have some setbacks.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, and provide a kind of patrix cutting off mould, accurate positioning, machining accuracy is higher.
For achieving the above object, the technical solution of the utility model there is provided a kind of patrix cutting off mould, comprise upper bolster, be arranged at the drive plate below upper bolster, the below of drive plate is provided with punch retainer, punch retainer is fixed with punch, stripping is provided with between upper bolster and drive plate, the lower surface of stripping offers some wedge-shaped slots spaced apart, the upper surface of punch retainer is provided with some wedges spaced apart, wedge matches with wedge-shaped slot, stripping is by air cylinder driven, some return springs are provided with between punch retainer and drive plate, the both sides of drive plate are provided with lead, upper bolster respective sides is provided with the guide pin bushing matched with lead.
As preferably, it is four right that lead and guide pin bushing have, and is distributed in the both sides of drive plate and upper bolster between two.
As preferably, guide pin bushing is ball bearing guide bushing.
Advantage of the present utility model and beneficial effect are: by arranging lead and guide pin bushing between upper bolster and drive plate, and stripping, when moving, can ensure that the precision of product and mould move up and down than smoothly.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Wherein: 1, upper bolster; 2, drive plate; 3, punch retainer; 4, punch; 5, stripping; 6, cylinder; 7, wedge-shaped slot; 8, wedge; 9, return springs; 10, lead; 11, guide pin bushing.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of patrix cutting off mould, comprise upper bolster 1, be arranged at the drive plate 2 below upper bolster 1, the below of drive plate 2 is provided with punch retainer 3, punch retainer 3 is fixed with punch 4, stripping 5 is provided with between upper bolster 1 and drive plate 2, the lower surface of stripping 5 offers some wedge-shaped slots 7 spaced apart, the upper surface of punch retainer 3 is provided with some wedges 8 spaced apart, wedge 8 matches with wedge-shaped slot 7, stripping 5 is driven by cylinder 6, some return springs 9 are provided with between punch retainer 3 and drive plate 2, the both sides of drive plate 2 are provided with lead 10, upper bolster 1 respective sides is provided with the guide pin bushing 11 matched with lead 10, it is four right that lead 10 and guide pin bushing 11 have, be distributed in the both sides of drive plate 2 and upper bolster 1 between two, guide pin bushing 11 is ball bearing guide bushing.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. one kind is cut off the patrix of mould, it is characterized in that: comprise upper bolster, be arranged at the drive plate below upper bolster, the below of drive plate is provided with punch retainer, punch retainer is fixed with punch, stripping is provided with between upper bolster and drive plate, the lower surface of stripping offers some wedge-shaped slots spaced apart, the upper surface of punch retainer is provided with some wedges spaced apart, wedge matches with wedge-shaped slot, stripping is by air cylinder driven, some return springs are provided with between punch retainer and drive plate, the both sides of drive plate are provided with lead, upper bolster respective sides is provided with the guide pin bushing matched with lead.
2. the as claimed in claim 1 patrix cutting off mould, is characterized in that: it is four right that lead and guide pin bushing have, and is distributed in the both sides of drive plate and upper bolster between two.
3. the patrix cutting off mould as claimed in claim 1, is characterized in that: guide pin bushing is ball bearing guide bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503266.3U CN204122559U (en) | 2014-09-03 | 2014-09-03 | Cut off the patrix of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503266.3U CN204122559U (en) | 2014-09-03 | 2014-09-03 | Cut off the patrix of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122559U true CN204122559U (en) | 2015-01-28 |
Family
ID=52378950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503266.3U Expired - Lifetime CN204122559U (en) | 2014-09-03 | 2014-09-03 | Cut off the patrix of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942128A (en) * | 2015-06-30 | 2015-09-30 | 歌尔声学股份有限公司 | Blanking die and reel insert blanking device |
| CN107262599A (en) * | 2017-07-17 | 2017-10-20 | 无锡微研股份有限公司 | A kind of air-conditioner fin die electrical heating hole blanking punch quick switching mechanism |
-
2014
- 2014-09-03 CN CN201420503266.3U patent/CN204122559U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942128A (en) * | 2015-06-30 | 2015-09-30 | 歌尔声学股份有限公司 | Blanking die and reel insert blanking device |
| CN107262599A (en) * | 2017-07-17 | 2017-10-20 | 无锡微研股份有限公司 | A kind of air-conditioner fin die electrical heating hole blanking punch quick switching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211009 Address after: 315105 No. 988, Jinyuan Road, Yinzhou investment and entrepreneurship center, Ningbo, Zhejiang Patentee after: NINGBO KANGQIANG ELECTRONICS Co.,Ltd. Address before: 214400 No. 3, Dongding Road, Jiangyin Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: JIANGYIN KANGQIANG ELECTRONIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150128 |