CN203076447U - Flanging die for high straight wall of cambered surface - Google Patents
Flanging die for high straight wall of cambered surface Download PDFInfo
- Publication number
- CN203076447U CN203076447U CN 201320002028 CN201320002028U CN203076447U CN 203076447 U CN203076447 U CN 203076447U CN 201320002028 CN201320002028 CN 201320002028 CN 201320002028 U CN201320002028 U CN 201320002028U CN 203076447 U CN203076447 U CN 203076447U
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- CN
- China
- Prior art keywords
- cambered surface
- straight wall
- die
- flanging
- holding pad
- 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
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Abstract
A flanging die for a high straight wall of a cambered surface comprises an upper die, a lower die, a punch which is installed on the upper die, a material pressing plate which is connected with the upper die through a nitrogen spring and a stripper plate which is installed on the lower die, wherein the side cambered surface, corresponding to the flange arc line, of the material pressing plate is arranged in an inclined mode, and therefore the overall material pressing plate is big-end-up. An inclined inner wall which is matched with the inclined side cambered surface of the material pressing plate is arranged on the top of the lower die. The flanging die for the high straight wall of the cambered surface has the advantages of being novel in design, reasonable in structure, particularly suitable for flanging of the cambered surface straight wall with higher height, capable of effectively ensuring that the top of cambered surface straight wall of the molded flanging does not wrinkle and turn outward, and incapable of causing the quality problem of products.
Description
Technical field
The utility model relates to a kind of flanging die that is used for cambered surface Gao Zhibi.
Background technology
Flange is a kind of blank that utilizes flanging die to make the plane is formed with the straight wall of certain angle along the curved edge that seals or do not seal a Sheet Metal Forming Technology.When the straight wall that becomes cambered surface along the camber line flange has high height, if adopt conventional flanging die, form gauffer at the top of the straight wall of cambered surface easily, cause the product quality problem; If adopt existing tabular holding pad to cooperate conventional flanging die, though can to a certain degree alleviate wrinkling, but cause the top of the straight wall of cambered surface to turn up easily, make straight wall not straight, cause the product quality problem equally.
Summary of the invention
The purpose of this utility model provides a kind of flanging die that is used for cambered surface Gao Zhibi, utilizes the top of the straight wall of cambered surface of its flange moulding not only wrinkle resistant but also do not turn up.
For achieving the above object, technical solution adopted in the utility model is: a kind of flanging die that is used for cambered surface Gao Zhibi, comprise upper die and lower die, be installed on patrix drift, be connected in the holding pad of patrix and be installed on the stripper plate of counterdie by nitrogen spring, the side cambered surface of the corresponding flange camber line of described holding pad is obliquely installed, and makes the whole big up and small down shape of holding pad; The top of described counterdie is provided with and the suitable tilt internal wall of holding pad inclined side cambered surface.
, cooperate with counterdie by drift again and translate into the straight wall of the cambered surface with high height at first after translating into cambered surface skew wall under the cooperation of holding pad and counterdie by the cambered surface Gao Zhibi of the utility model flange moulding with certain angle of inclination.
The utility model modern design, rational in infrastructure, be particularly useful for having the flange of the straight wall of high height cambered surface, can guarantee effectively that the top of the straight wall of cambered surface of flange moulding is not only wrinkle resistant but also do not turn up, can not cause the product quality problem.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view with the high straight wall flange product of cambered surface.
Each label is respectively among the figure: (1) patrix, (2) counterdie, (3) drift, (4) nitrogen spring, (5) holding pad, (6) stripper plate, (7) side cambered surface, (8) tilt internal wall.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to Fig. 1,2, a kind of flanging die that is used for cambered surface Gao Zhibi of the utility model, comprise patrix 1, counterdie 2, be installed on patrix 1 drift 3, be connected in the holding pad 5 of patrix 1 and be installed on the stripper plate 6 of counterdie 2 by nitrogen spring 4, the side cambered surface 7 of described holding pad 5 corresponding flange camber lines is obliquely installed, and makes holding pad 5 whole big up and small down shapes; The top of described counterdie 2 is provided with and the suitable tilt internal wall 8 of holding pad 5 inclined side cambered surfaces 7.
Claims (1)
1. flanging die that is used for cambered surface Gao Zhibi, comprise upper die and lower die, be installed on patrix drift, be connected in the holding pad of patrix and be installed on the stripper plate of counterdie by nitrogen spring, it is characterized in that: the side cambered surface of the corresponding flange camber line of described holding pad is obliquely installed, and makes the whole big up and small down shape of holding pad; The top of described counterdie is provided with and the suitable tilt internal wall of holding pad inclined side cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002028 CN203076447U (en) | 2013-01-05 | 2013-01-05 | Flanging die for high straight wall of cambered surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002028 CN203076447U (en) | 2013-01-05 | 2013-01-05 | Flanging die for high straight wall of cambered surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076447U true CN203076447U (en) | 2013-07-24 |
Family
ID=48822325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002028 Expired - Lifetime CN203076447U (en) | 2013-01-05 | 2013-01-05 | Flanging die for high straight wall of cambered surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268838A (en) * | 2014-06-30 | 2016-01-27 | 柳州日高滤清器有限责任公司 | Flanging die for air filter shell |
| CN109482739A (en) * | 2018-12-04 | 2019-03-19 | 贵州航天新力铸锻有限责任公司 | Formed punch blank holder integrated mould |
-
2013
- 2013-01-05 CN CN 201320002028 patent/CN203076447U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268838A (en) * | 2014-06-30 | 2016-01-27 | 柳州日高滤清器有限责任公司 | Flanging die for air filter shell |
| CN105268838B (en) * | 2014-06-30 | 2017-03-15 | 柳州日高滤清器有限责任公司 | A kind of air cleaner casing flanging die |
| CN109482739A (en) * | 2018-12-04 | 2019-03-19 | 贵州航天新力铸锻有限责任公司 | Formed punch blank holder integrated mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIANGXIN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: LUCKY XIANGXIN AUTOMOTIVE COMPONENT TOOL + DIE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Guangdong province Dongguan city Changan town sand community Huaqiang Road Patentee after: XIANGXIN AUTOMOTIVE COMPONENT TOOL & DIE Co.,Ltd. Address before: 523000 Guangdong province Dongguan city Changan town sand community Huaqiang Road Patentee before: Dongguan Xiangxin Auto Mould Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: The town of Changan road 523000 Guangdong city of Dongguan province No. 893 Patentee after: XIANGXIN AUTOMOTIVE COMPONENT TOOL & DIE Co.,Ltd. Address before: 523000 Guangdong province Dongguan city Changan town sand community Huaqiang Road Patentee before: XIANGXIN AUTOMOTIVE COMPONENT TOOL & DIE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |