CN204912465U - Hole flanging mould - Google Patents
Hole flanging mould Download PDFInfo
- Publication number
- CN204912465U CN204912465U CN201520389437.9U CN201520389437U CN204912465U CN 204912465 U CN204912465 U CN 204912465U CN 201520389437 U CN201520389437 U CN 201520389437U CN 204912465 U CN204912465 U CN 204912465U
- Authority
- CN
- China
- Prior art keywords
- die
- stripper
- cope match
- fixedly connected
- plate
- 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
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a hole flanging mould, including upper and lower template, guide pin bushing, guide pillar and die shank, fixed mounting has the die on the lower bolster, is equipped with a plurality of recesses on the die respectively and is equipped with the kicking block respectively, spring under the fixedly connected with between the tank bottom face of kicking block and place recess, the bottom top -down of cope match -plate pattern is backing plate and fixed plate in proper order, on the fixed plate respectively fixed mounting have multiple punches, the below of fixed plate is equipped with the stripper, a plurality of gao zhu that wait of fixedly connected with respectively between cope match -plate pattern and the stripper overlap respectively between backing plate and stripper on the high posts such as a plurality of and are equipped with the pop -up spring. The utility model discloses simple structure, high support connnection cope match -plate pattern and strippers such as adoption to the hole flanging precision has been guaranteed to the degree of agreeing with that adopts the spring of suit on waiting high post to improve die and stripper, unloads the matrix when coordinating with the die, and elastic expansion's kicking block has played fine cushioning effect, thereby has improved stability.
Description
Technical field
The utility model relates to auto parts and components production and processing mould applications, specifically a kind of plunging die.
Background technology
In auto parts and components production and processing field, the general parts adopting mould to carry out processing metal product.Some are had to the parts of polymorphic structure, plunging die is that the sheet material upper punch on the semi-finished product making hole in advance or without drilling makes the finishing die erectting bore edges, but the structure of existing plunging die is mostly complicated, poor stability.
Utility model content
The purpose of this utility model be in order to overcome prior art exist defect and deficiency, a kind of plunging die is provided.
The technical solution of the utility model is as follows:
A kind of plunging die, include upper and lower template, guide pin bushing, guide pillar and die shank, it is characterized in that: described lower bolster is installed with die, described die be respectively equipped with multiple groove and be respectively equipped with jacking block, between the groove bottom of described jacking block and place groove, being fixedly connected with lower spring; The bottom of described cope match-plate pattern backing plate and fixed head successively from top to bottom, described fixed head is installed with multiple drift respectively, the below of fixed head is provided with stripper, be fixedly connected with multiple contour post between described cope match-plate pattern and described stripper respectively, described multiple contour post is respectively installed with spring between described backing plate and stripper.
Described plunging die, is characterized in that: the bottom of described stripper is fixedly connected with cushion pad.
The beneficial effects of the utility model:
The utility model structure is simple, contour post is adopted to connect cope match-plate pattern and stripper, and adopt the spring be sleeved on contour post to improve the compatible degree of die and stripper, ensure that hole flanging precision, discharging template die is when coordinating with die, the jacking block of elastic telescopic serves good cushioning effect, thus improves stability.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
See Fig. 1, a kind of plunging die, include upper and lower template 8,1, guide pin bushing, guide pillar 3 and die shank 9, lower bolster 1 is installed with die 2, die 2 be respectively equipped with multiple groove and be respectively equipped with jacking block 13, between the groove bottom of jacking block 13 and place groove, being fixedly connected with lower spring 14; The bottom of cope match-plate pattern 8 backing plate 7 and fixed head 6 successively from top to bottom, fixed head 6 is installed with respectively multiple drift 5, the below of fixed head 6 is provided with stripper 4, be fixedly connected with multiple contour post 10 between cope match-plate pattern 8 and stripper 4 respectively, multiple contour post 10 is respectively installed with spring 11 between backing plate 7 and stripper 4.
In the utility model, the bottom of stripper 4 is fixedly connected with cushion pad 12, further increase discharging template die 4 with the stability of die 2 when coordinating.
Claims (2)
1. a plunging die, include upper and lower template, guide pin bushing, guide pillar and die shank, it is characterized in that: described lower bolster is installed with die, described die be respectively equipped with multiple groove and be respectively equipped with jacking block, between the groove bottom of described jacking block and place groove, being fixedly connected with lower spring; The bottom of described cope match-plate pattern backing plate and fixed head successively from top to bottom, described fixed head is installed with multiple drift respectively, the below of fixed head is provided with stripper, be fixedly connected with multiple contour post between described cope match-plate pattern and described stripper respectively, described multiple contour post is respectively installed with spring between described backing plate and stripper.
2. plunging die according to claim 1, is characterized in that: the bottom of described stripper is fixedly connected with cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389437.9U CN204912465U (en) | 2015-06-06 | 2015-06-06 | Hole flanging mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389437.9U CN204912465U (en) | 2015-06-06 | 2015-06-06 | Hole flanging mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912465U true CN204912465U (en) | 2015-12-30 |
Family
ID=54961649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520389437.9U Expired - Fee Related CN204912465U (en) | 2015-06-06 | 2015-06-06 | Hole flanging mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774859A (en) * | 2017-11-06 | 2018-03-09 | 贵州航天新力铸锻有限责任公司 | The left and right cylinder integrated mould of nuclear heat exchanger |
| CN107774851A (en) * | 2017-11-06 | 2018-03-09 | 贵州航天新力铸锻有限责任公司 | The left and right cylinder integrated forming manufacture method of nuclear heat exchanger |
-
2015
- 2015-06-06 CN CN201520389437.9U patent/CN204912465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774859A (en) * | 2017-11-06 | 2018-03-09 | 贵州航天新力铸锻有限责任公司 | The left and right cylinder integrated mould of nuclear heat exchanger |
| CN107774851A (en) * | 2017-11-06 | 2018-03-09 | 贵州航天新力铸锻有限责任公司 | The left and right cylinder integrated forming manufacture method of nuclear heat exchanger |
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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: 20151230 Termination date: 20160606 |