CN205236771U - Reverse hole flanging mechanism of stamping die lever - Google Patents
Reverse hole flanging mechanism of stamping die lever Download PDFInfo
- Publication number
- CN205236771U CN205236771U CN201520918842.5U CN201520918842U CN205236771U CN 205236771 U CN205236771 U CN 205236771U CN 201520918842 U CN201520918842 U CN 201520918842U CN 205236771 U CN205236771 U CN 205236771U
- Authority
- CN
- China
- Prior art keywords
- hole flanging
- lever
- die
- plate pattern
- cope match
- 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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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Reverse hole flanging mechanism of stamping die lever including cope match -plate pattern and lower bolster, installs mould benevolence in the cope match -plate pattern, install lower mould benevolence in the lower bolster, has stamping forming's product between lower mould benevolence and the last mould benevolence, and it has the hole flanging to make in the product, the below of lower mould benevolence sets up the hole flanging base, sets up the hole flanging lever on the hole flanging base, an overhead hole flanging drift that sets up of hole flanging lever, and installation hole flanging die in the cope match -plate pattern that corresponds with the hole flanging drift, another of hole flanging lever stretch out lower mould benevolence, installation hole flanging kicking block in the cope match -plate pattern, another of hole flanging kicking block and the hole flanging lever that stretches out contacts during the punching press. This scheme adopts the lever backward to punch a hole, makes product and hole flanging one -off impact briquetting, reduces investment cost, improves production efficiency.
Description
Technical field
The utility model relates to a kind of punching die lever reversing hole flanging mechanism, belongs to punch process mould field.
Background technology
At present, the most metal parts in automobile, all adopts diel machine-shaping, the upper quarter window back veneer of such as vehicle right and left both sides etc. For easy to assembly and firm, on upper quarter window back veneer, be shaped with hole flanging. Because hole flanging is to rout up perforation to the front of product, with product to strike out profile just in time reverse, therefore, it is all to adopt post forming mode that prior art is processed this series products. Elder generation, first by product punch forming in the first secondary mould, then takes out product, is put in the second secondary mould and carries out hole flanging punching, and mould cost of investment is large, processing trouble, and efficiency is low.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, and a kind of reverse punching of lever that adopts is provided, and makes product and hole flanging one time punching molded, reduces cost of investment, the punching die lever reversing hole flanging mechanism enhancing productivity.
The technical scheme of the utility model punching die lever reversing hole flanging mechanism is: comprise cope match-plate pattern and lower bolster, in cope match-plate pattern, install die, lower die is installed in lower bolster, between lower die and upper cores, there is stamping forming product, in product, be shaped with hole flanging, the below that it is characterized in that described lower die arranges hole flanging pedestal, hole flanging lever is set on hole flanging pedestal, on one of hole flanging lever, hole flanging punch is set, hole flanging die is installed in the cope match-plate pattern corresponding with hole flanging punch, lower die is stretched out in the other end of hole flanging lever, hole flanging jacking block is installed in cope match-plate pattern, when punching press, hole flanging jacking block contacts with the other end of the hole flanging lever stretching out.
The utility model discloses a kind of punching die lever reversing hole flanging mechanism, below lower die, be provided with hole flanging pedestal and hole flanging lever, one of hole flanging lever arranges hole flanging punch, match with hole flanging jacking block in the other end of hole flanging lever, in the stamping forming while of product, due to cope match-plate pattern decline punching press, drive hole flanging jacking block to be pressed on the other end of hole flanging lever, make a perk of hole flanging lever, drive upwards (reverse) punching press of hole flanging punch, make hole flanging in product upper punch, entire exercise is coherent smooth, both enhanced productivity, avoid again the punching press of secondary hole flanging, reduce production costs, very practical.
Punching die lever reversing hole flanging of the present utility model mechanism, cushion block is installed in described hole flanging punch bottom surface, and one of hole flanging lever contacts with cushion block, has had cushion block, can avoid hole flanging punch to damage in the time of punching, can play again adjusting high low action. Described hole flanging punch overcoat has punching guide pin bushing, and punching guide pin bushing play the guiding role on the one hand, plays on the other hand protective action. On described hole flanging die, connect push rod, fixed block is installed on push rod, fixed block is fixed in cope match-plate pattern, easy for installation, firm. On the other end of described hole flanging lever, pad is set, pad contacts with hole flanging jacking block, has had pad, and the strike note while reducing punching press, plays again cushioning effect, avoids two parts to wound. Described hole flanging pedestal is fixed in lower bolster through screw, and it is firm to install.
Brief description of the drawings
Fig. 1 is punching die lever reversing hole flanging mechanism structure schematic diagram of the present utility model;
Fig. 2 is hole flanging lever of the present utility model and hole flanging punch schematic diagram.
Detailed description of the invention
The utility model relates to a kind of punching die lever reversing hole flanging mechanism, as Fig. 1, shown in Fig. 2, comprise cope match-plate pattern 1 and lower bolster 2, in cope match-plate pattern, install die 3, lower die 4 is installed in lower bolster, between lower die and upper cores, there is stamping forming product 5, in product 5, be shaped with hole flanging 6, the below of described lower die 4 arranges hole flanging pedestal 7, hole flanging lever 8 is set on hole flanging pedestal, on one of hole flanging lever 8, hole flanging punch 9 is set, hole flanging die 12 is installed in the cope match-plate pattern corresponding with hole flanging punch 91, lower die is stretched out in the other end of hole flanging lever 8, hole flanging jacking block 10 is installed in cope match-plate pattern 1, when punching press, hole flanging jacking block 10 contacts with the other end of the hole flanging lever 8 stretching out. this programme is provided with hole flanging pedestal 7 and hole flanging lever 8 below lower die 4, one of hole flanging lever 8 arranges hole flanging punch 9, match with hole flanging jacking block 10 in the other end of hole flanging lever 8, in the stamping forming while of product, due to cope match-plate pattern 1 decline punching press, drive hole flanging jacking block 10 to be pressed on the other end of hole flanging lever 8, make a perk of hole flanging lever 8, drive upwards (reverse) punching press of hole flanging punch 9, make hole flanging 6 in product 5 upper punches, entire exercise is coherent smooth, both enhanced productivity, avoid again the punching press of secondary hole flanging, reduce production costs, very practical. cushion block 11 is installed in described hole flanging punch 9 bottom surfaces, and one of hole flanging lever 8 contacts with cushion block 11, has had cushion block, can avoid hole flanging punch to damage in the time of punching, can play again adjusting high low action. described hole flanging punch 9 overcoats have punching guide pin bushing 13, and punching guide pin bushing play the guiding role on the one hand, plays on the other hand protective action. on described hole flanging die 12, connect push rod 14, fixed block 15 is installed on push rod, fixed block 15 is fixed in cope match-plate pattern, easy for installation, firm. on the other end of described hole flanging lever 8, pad 16 is set, pad 16 contacts with hole flanging jacking block 10, has had pad, and the strike note while reducing punching press, plays again cushioning effect, avoids two parts to wound. described hole flanging pedestal 7 is fixed in lower bolster 2 through screw, and it is firm to install.
Claims (6)
1. punching die lever reversing hole flanging mechanism, comprise cope match-plate pattern (1) and lower bolster (2), in cope match-plate pattern, install die (3), lower die (4) is installed in lower bolster, between lower die and upper cores, there is stamping forming product (5), in product (5), be shaped with hole flanging (6), the below that it is characterized in that described lower die (4) arranges hole flanging pedestal (7), hole flanging lever (8) is set on hole flanging pedestal, hole flanging punch (9) is set on one of hole flanging lever (8), hole flanging die (12) is installed in the cope match-plate pattern (1) corresponding with hole flanging punch (9), lower die is stretched out in the other end of hole flanging lever (8), hole flanging jacking block (10) is installed in cope match-plate pattern (1), when punching press, hole flanging jacking block (10) contacts with the other end of the hole flanging lever (8) stretching out.
2. punching die lever reversing hole flanging as claimed in claim 1 mechanism, is characterized in that described hole flanging punch (9) bottom surface installs cushion block (11), and one of hole flanging lever (8) contacts with cushion block (11).
3. punching die lever reversing hole flanging as claimed in claim 1 mechanism, is characterized in that described hole flanging punch (9) overcoat has punching guide pin bushing (13).
4. punching die lever reversing hole flanging as claimed in claim 1 mechanism, is characterized in that the upper push rod (14) that connects of described hole flanging die (12), and fixed block (15) is installed on push rod, and fixed block (15) is fixed in cope match-plate pattern.
5. punching die lever reversing hole flanging as claimed in claim 1 mechanism, is characterized in that, on the other end of described hole flanging lever (8), pad (16) is set, and pad (16) contacts with hole flanging jacking block (10).
6. punching die lever reversing hole flanging as claimed in claim 1 mechanism, is characterized in that described hole flanging pedestal (7) is fixed in lower bolster (2) through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520918842.5U CN205236771U (en) | 2015-11-18 | 2015-11-18 | Reverse hole flanging mechanism of stamping die lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520918842.5U CN205236771U (en) | 2015-11-18 | 2015-11-18 | Reverse hole flanging mechanism of stamping die lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205236771U true CN205236771U (en) | 2016-05-18 |
Family
ID=55935850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520918842.5U Expired - Fee Related CN205236771U (en) | 2015-11-18 | 2015-11-18 | Reverse hole flanging mechanism of stamping die lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205236771U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999623A (en) * | 2017-12-05 | 2018-05-08 | 马鞍山市万鑫铸造有限公司 | A kind of flanging upward hole mechanism |
| CN108057755A (en) * | 2017-12-05 | 2018-05-22 | 马鞍山市万鑫铸造有限公司 | A kind of punching press hole-flanging device |
| CN108273914A (en) * | 2018-01-30 | 2018-07-13 | 武汉市华源达科技有限公司 | A kind of crank block deflecting reinforcement building mortion |
-
2015
- 2015-11-18 CN CN201520918842.5U patent/CN205236771U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999623A (en) * | 2017-12-05 | 2018-05-08 | 马鞍山市万鑫铸造有限公司 | A kind of flanging upward hole mechanism |
| CN108057755A (en) * | 2017-12-05 | 2018-05-22 | 马鞍山市万鑫铸造有限公司 | A kind of punching press hole-flanging device |
| CN108273914A (en) * | 2018-01-30 | 2018-07-13 | 武汉市华源达科技有限公司 | A kind of crank block deflecting reinforcement building mortion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 318020 Jinniu Road 2, New Development Zone, Huangyan District, Taizhou, Zhejiang. Patentee after: Taizhou Huangyan Jun Tian die Limited by Share Ltd. Address before: 318020 Jinniu Road, Huangyan New Development Zone, Taizhou, Zhejiang 2 Patentee before: TAIZHOU HUANGYAN JUNTIAN MOULD FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211118 |