CN203390068U - Trimming and punching die for processing reinforcing plate of triangular window on automobile - Google Patents
Trimming and punching die for processing reinforcing plate of triangular window on automobile Download PDFInfo
- Publication number
- CN203390068U CN203390068U CN201320452464.7U CN201320452464U CN203390068U CN 203390068 U CN203390068 U CN 203390068U CN 201320452464 U CN201320452464 U CN 201320452464U CN 203390068 U CN203390068 U CN 203390068U
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- CN
- China
- Prior art keywords
- die
- deburring
- trimming
- die plate
- plate insert
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- Expired - Lifetime
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- Punching Or Piercing (AREA)
Abstract
A trimming and punching die for processing a reinforcing plate of a triangular window on an automobile comprises an upper die frame, an upper die base plate and a lower die frame, wherein a trimming male die is arranged on the lower die frame through a trimming male die fixing plate. A trimming female die is arranged below the upper die base plate. A trimming pressing ring is arranged in the trimming female die. A plurality of nitrogen springs and a punching male die fixing plate are arranged between the trimming pressing ring and the upper die base plate. A scrap knife is arranged on an outer ring of the trimming male die. The trimming and punching die for processing the reinforcing plate is reasonable in structure, improves product quality and production efficiency, and reduces production cost. In addition, the service life of the trimming and punching die is prolonged.
Description
Technical field
The utility model relates to the manufacture field of auto parts machinery, relates in particular to the trimming and piercing die of quarter window stiffener on processing automobile.
Background technology
On automobile, quarter window stiffener is positioned at body forward structure, is a high-strength galvanized sheet part, plays the sheet metal component of booster action on A post.The processing method of original triangle window stiffener is: stretching, deburring, punching, deburring now and punching complete in same operation, production efficiency is not high, because the profile of quarter window stiffener is irregular, the processing of deburring die is very complicated, is difficult to guarantee crudy, causes deburring burr large, not attractive in appearance, the service life of mould is short.
Summary of the invention
The purpose of this utility model is to provide the trimming and piercing die of quarter window stiffener on a kind of processing automobile, and this mould structure is reasonable, can improve product quality and production efficiency, and reduces production costs, and improves service life.
The utility model is achieved in that the trimming and piercing die of quarter window stiffener on processing automobile, comprise on top mold frame, upper die plate, lower mold holder and be provided with deburring punch by deburring punch retainer, it is characterized in that: below described upper die plate, be provided with deburring die, in deburring die, be provided with deburring holding pad, between deburring holding pad and upper die plate, be provided with several nitrogen springs, between deburring holding pad and upper die plate, be also provided with piercing punch fixed head; Described deburring punch outer ring is provided with waste knife.
In deburring die described in the utility model, be provided with deburring die plate insert, deburring die plate insert is comprised of two die plate insert A, die plate insert B and die plate insert C and die plate insert D, die plate insert E, die plate insert F, die plate insert G, die plate insert H.
On deburring punch described in the utility model, be provided with several punching concave die B, punching concave die A.
The utility model is rational in infrastructure, has improved product quality and production efficiency, has reduced production cost, improves and has used the life-span.
Accompanying drawing explanation
Fig. 1 is the front view in structural representation of the present utility model;
Fig. 2 is the upward view in upper die structure schematic diagram in the utility model;
In figure 1, top mold frame, 2, piercing punch fixed head, 3, piercing punch A, 4, piercing punch B, 5, nitrogen spring, 6, deburring holding pad, 7, upper die plate, 8, deburring die plate insert, 8-1, die plate insert A, 8-2, die plate insert B, 8-3, die plate insert C, 8-4, die plate insert D, 8-5, die plate insert E, 8-6, die plate insert F, 8-7, die plate insert G, 8-8, die plate insert H, 9, deburring die, 10, waste knife, 11, deburring punch retainer, 12, deburring punch, 13, punching concave die B, 14, punching concave die A, 15, lower mold holder.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
With reference to accompanying drawing, the trimming and piercing die of quarter window stiffener on processing automobile, comprise on top mold frame 1, upper die plate 7, lower mold holder 15 and be provided with deburring punch 12 by deburring punch retainer 11, it is characterized in that: described upper die plate 7 is provided with deburring die 9 below, in deburring die 9, be provided with deburring holding pad 6, between deburring holding pad 6 and upper die plate 7, be provided with several nitrogen springs 5, between deburring holding pad 6 and upper die plate 7, be also provided with piercing punch fixed head 2; Described deburring punch 12 outer rings are provided with waste knife 10.In described deburring die 9, be provided with deburring die plate insert 8, deburring die plate insert 8 is comprised of two die plate insert A8-1, die plate insert B8-2 and die plate insert C8-3 and die plate insert D8-4, die plate insert E8-5, die plate insert F8-6, die plate insert G8-7, die plate insert H8-8.On described deburring punch 12, be provided with several punching concave die B13, punching concave die A14.During concrete enforcement, deburring holding pad 6 is done to support by nitrogen spring 5 and is pumped, the drift of forcing press is made used time deburring holding pad downwards and stably workpiece is placed on deburring punch 12, deburring die 9 further moves down with workpiece and contacts, deburring holding pad and deburring punch are by Workpiece clamping, deburring die further moves down with deburring punch and overlaps, and makes workpiece reach trimming and piercing die state.When the drift of forcing press moves up, deburring holding pad withstands workpiece and is adjacent to deburring punch, then with drift, leaves workpiece.The utility model deburring die adopts and is assembled by a plurality of die plate inserts, is convenient to the processing of deburring die, has improved the crudy of deburring die and has used the life-span, has improved product quality.
Claims (3)
1. the trimming and piercing die of quarter window stiffener on processing automobile, comprise that top mold frame (1), upper die plate (7), lower mold holder (15) are above provided with deburring punch (12) by deburring punch retainer (11), it is characterized in that: described upper die plate (7) is provided with deburring die (9) below, in deburring die (9), be provided with deburring holding pad (6), between deburring holding pad (6) and upper die plate (7), be provided with several nitrogen springs (5), between deburring holding pad (6) and upper die plate (7), be also provided with piercing punch fixed head (2); Described deburring punch (12) outer ring is provided with waste knife (10).
2. the trimming and piercing die of quarter window stiffener on processing automobile according to claim 1, it is characterized in that: in described deburring die (9), be provided with deburring die plate insert (8), deburring die plate insert (8) is by two die plate insert A(8-1), die plate insert B(8-2) and die plate insert C(8-3) and die plate insert D(8-4), die plate insert E(8-5), die plate insert F(8-6), die plate insert G(8-7), die plate insert H(8-8) form.
3. the trimming and piercing die of quarter window stiffener on processing automobile according to claim 1, is characterized in that: on described deburring punch (12), be provided with several punching concave die B(13), punching concave die A(14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452464.7U CN203390068U (en) | 2013-07-29 | 2013-07-29 | Trimming and punching die for processing reinforcing plate of triangular window on automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452464.7U CN203390068U (en) | 2013-07-29 | 2013-07-29 | Trimming and punching die for processing reinforcing plate of triangular window on automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390068U true CN203390068U (en) | 2014-01-15 |
Family
ID=49901630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452464.7U Expired - Lifetime CN203390068U (en) | 2013-07-29 | 2013-07-29 | Trimming and punching die for processing reinforcing plate of triangular window on automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384355A (en) * | 2014-11-25 | 2015-03-04 | 重庆市天益模具有限公司 | Still plate trimming and punching mold |
-
2013
- 2013-07-29 CN CN201320452464.7U patent/CN203390068U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384355A (en) * | 2014-11-25 | 2015-03-04 | 重庆市天益模具有限公司 | Still plate trimming and punching mold |
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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: HUADA AUTOMOTIVE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU HUADA AUTOMOBILE ACCESSORY MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214500 Huada automobile Polytron Technologies Inc, No. 51, Ping Jiang Road, Taizhou, Jiangsu, Jingjiang Patentee after: HUADA AUTOMOTIVE TECHNOLOGY Co.,Ltd. Address before: 214500 Jiangsu Huada Auto Parts Manufacturing Co., Ltd., 51, Ping Jiang Road, Jingjiang, Jiangsu, Taizhou Patentee before: JIANGSU HUADA AUTO PARTS MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |