CN204867056U - A stamping die for bend for disposable 120 degrees - Google Patents
A stamping die for bend for disposable 120 degrees Download PDFInfo
- Publication number
- CN204867056U CN204867056U CN201520435252.7U CN201520435252U CN204867056U CN 204867056 U CN204867056 U CN 204867056U CN 201520435252 U CN201520435252 U CN 201520435252U CN 204867056 U CN204867056 U CN 204867056U
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- patrix
- bolt
- stripper
- counterdie
- concave template
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the technical field of the tool and die technology and specifically relates to a stamping die for bend for disposable 120 degrees. A stamping die for bend for disposable 120 degrees, includes upper die base, upper padding plate, drift fixed plate, stripper backing plate, stripper, the bolt of unloading, goes up the mould ejector pin, goes up mould locating pin, guide pin bushing, guide pillar, die holder, die board backing plate, die board, the drift of bending, die slider, slider fixed block, plug screw, lower mould ejector pin, lower mould locating pin, drift slider. Compare with prior art, to 120 degrees bend, utilize the drift and the movable block of drift the inside to combine ingeniously, including the combination of lower mould slider, realized 120 degrees continuous punching presses of the one -time molding who bends to can guarantee the angle precision of bending, simple structure, low cost, it is efficient, realized automated production, improved the ram efficiency, reduced manufacturing cost.
Description
Technical field
The utility model relates to technical field of mold, specifically a kind of diel for disposable 120 degree of bendings.
Background technology
Bending commonplace existence in punching parts of 120 degree, owing to being difficult in the progressive die realize, therefore, usual way adopts V roll forming, or the operation of carrying out two step bendings realizes, the appearance of many operations in the progressive die, often runs into mould and exceeds work surface of punching machine with regard to adding die length and select the situation compared with large-tonnage punch press, greatly reduce operating efficiency, do not reach the demand of client.
Summary of the invention
The utility model, for overcoming the deficiencies in the prior art, provides a kind of diel for disposable 120 degree of bendings, and this kind of structure just can reduce operation, disposal molding, reduces costs, and is specially adapted to use in the progressive die.
For achieving the above object, design a kind of diel for disposable 120 degree of bendings, comprise upper bolster, upper padding plate, punch fixing plate, stripper backing plate, stripper, stripper bolt, patrix push rod, patrix alignment pin, guide pin bushing, guide pillar, die shoe, concave template backing plate, concave template, Bending punch, die slide block, sliding dowel block, plug screw, counterdie push rod, counterdie alignment pin, drift slide block, it is characterized in that: the lower surface of upper bolster is connected with the upper surface of upper padding plate, the lower surface of upper padding plate is connected with the upper surface of punch fixing plate, the below of punch fixing plate is provided with stripper backing plate, the lower surface of stripper backing plate is connected with the upper surface of stripper, be positioned at punch fixing plate and be provided with Bending punch, and the upper end of Bending punch adopts patrix first bolt to be connected with upper bolster, the lower end of Bending punch runs through punch fixing plate, stripper backing plate and stripper respectively, be positioned on the left of Bending punch and be provided with patrix second bolt, the upper end of patrix second bolt is connected with the lower surface of upper padding plate, and the lower end of patrix second bolt abuts the upper end of patrix first spring, and the lower end of patrix first spring abuts patrix push rod, be positioned on the right side of Bending punch and be provided with patrix alignment pin, the upper end of patrix alignment pin is positioned at upper bolster, the lower end of patrix alignment pin runs through upper bolster, upper padding plate, drift fixed block, stripper backing plate and stripper respectively, and the lower surface of patrix alignment pin flushes with the lower surface of stripper, the right side being positioned at patrix alignment pin is provided with guide pillar, and the upper end of guide pillar is connected with the lower surface of upper padding plate, and the lower end of guide pillar runs through punch fixing plate, stripper backing plate and stripper respectively, and is positioned at the below of stripper, the outer rim of described guide pillar is arranged with guide pin bushing, the upper surface of die shoe is connected with the lower surface of concave template backing plate, and the upper surface of concave template backing plate is connected with the lower surface of concave template, be positioned at Bending punch lower left side and be provided with die slide block, the lower end of die slide block abuts the upper end of counterdie push rod, and the lower end of counterdie push rod abuts the upper end of counterdie spring, and the lower end of counterdie spring abuts plug screw, the left side being positioned at counterdie push rod is provided with counterdie alignment pin, and the upper end of counterdie alignment pin is positioned at concave template, and the lower end of counterdie alignment pin runs through concave template, concave template backing plate and die shoe respectively, and the lower surface of counterdie alignment pin flushes with the lower surface of die shoe.
The side, lower end of described Bending punch is provided with circular groove, is provided with drift slide block in circular groove.
The lower end of described patrix first bolt connects the upper end of Bending punch, and the upper end of patrix first bolt runs through punch fixing plate and upper padding plate respectively, is positioned at upper bolster.
Be positioned on the left of Bending punch and be provided with patrix second spring, the upper end of patrix second spring abuts the lower surface of upper bolster, and the lower end of patrix second spring runs through upper padding plate, punch fixing plate respectively, and abuts the upper surface of stripper backing plate; The left side being positioned at patrix second spring is provided with stripper bolt, the upper end of stripper bolt is positioned at upper bolster, the lower end of stripper bolt runs through upper bolster, upper padding plate, punch fixing plate, stripper backing plate and stripper respectively, and the lower surface of stripper bolt flushes with the lower surface of stripper.
Patrix the 3rd bolt is provided with between patrix first bolt and patrix alignment pin, the upper end of patrix the 3rd bolt is positioned at upper bolster, the lower end of patrix the 3rd bolt runs through upper bolster, upper padding plate and punch fixing plate respectively, and the lower surface of patrix the 3rd bolt flushes with the lower surface of punch fixing plate.
The outer rim of described die slide block is provided with sliding dowel block, and described sliding dowel block is embedded in concave template.
Counterdie first bolt is provided with between die slide block and counterdie alignment pin; the upper end of counterdie first bolt is positioned at concave template; the lower end of counterdie first bolt runs through concave template and concave template backing plate respectively, and the lower surface of counterdie first bolt flushes with the lower surface of concave template backing plate.
Be positioned on the left of counterdie alignment pin and be provided with counterdie second bolt, the upper end of counterdie second bolt is positioned at concave template, and the lower end of counterdie second bolt runs through concave template and concave template backing plate respectively, and the lower end of counterdie second bolt is positioned at die shoe.
The utility model compared with the existing technology; for the bending of 120 degree, utilize the movable block of drift inside drift to be combined dexterously, add the combination of lower mould slider; achieve the disposal molding continuous punching of 120 degree of bendings; and can ensure bending angle precision, structure is simple, with low cost; efficiency is high; achieve automated production, improve ram efficiency, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the utility model die opening state schematic diagram.
Fig. 2 is the utility model mold closing view.
See Fig. 1, Fig. 2, 1 is upper bolster, 2 is upper padding plate, 3 is punch fixing plate, 4 is stripper backing plate, 5 is stripper, 6 is concave template, 7 is concave template backing plate, 8 is die shoe, 9 is Bending punch, 10 is die slide block, 11 is sliding dowel block, 12 is guide pillar, 13 is guide pin bushing, 14 is patrix alignment pin, 15 is patrix the 3rd bolt, 16 is patrix first bolt, 17 is patrix second bolt, 18 is patrix first spring, 19 is patrix push rod, 20 is patrix second spring, 21 is stripper bolt, 22 is drift slide block, 23 is counterdie second bolt, 24 is counterdie alignment pin, 25 is counterdie first bolt, 26 is counterdie push rod, 27 is counterdie spring, 28 is plug screw, 29 is tablet.
Detailed description of the invention
With reference to the accompanying drawings the utility model is described further below.
As Fig. 1, shown in Fig. 2, the lower surface of upper bolster 1 is connected with the upper surface of upper padding plate 2, and the lower surface of upper padding plate 2 is connected with the upper surface of punch fixing plate 3, the below of punch fixing plate 3 is provided with stripper backing plate 4, and the lower surface of stripper backing plate 4 is connected with the upper surface of stripper 5; Be positioned at punch fixing plate 3 and be provided with Bending punch 9, and the upper end of Bending punch 9 adopts patrix first bolt 16 to be connected with upper bolster 1, the lower end of Bending punch 9 runs through punch fixing plate 3, stripper backing plate 4 and stripper 5 respectively; Be positioned on the left of Bending punch 9 and be provided with patrix second bolt 17, the upper end of patrix second bolt 17 is connected with the lower surface of upper padding plate 2, and the lower end of patrix second bolt 17 abuts the upper end of patrix first spring 18, and the lower end of patrix first spring 18 abuts patrix push rod 19; Be positioned on the right side of Bending punch 9 and be provided with patrix alignment pin 14, the upper end of patrix alignment pin 14 is positioned at upper bolster 1, the lower end of patrix alignment pin 14 runs through upper bolster 1, upper padding plate 2, drift fixed block 3, stripper backing plate 4 and stripper 5 respectively, and the lower surface of patrix alignment pin 14 flushes with the lower surface of stripper 5; The right side being positioned at patrix alignment pin 14 is provided with guide pillar 12, and the upper end of guide pillar 12 is connected with the lower surface of upper padding plate 2, and the lower end of guide pillar 12 runs through punch fixing plate 3, stripper backing plate 4 and stripper 5 respectively, and is positioned at the below of stripper 5; The outer rim of described guide pillar 12 is arranged with guide pin bushing 13; The upper surface of die shoe 8 is connected with the lower surface of concave template backing plate 7, and the upper surface of concave template backing plate 7 is connected with the lower surface of concave template 6; Be positioned at Bending punch lower left side and be provided with die slide block 10, the lower end of die slide block 10 abuts the upper end of counterdie push rod 26, and the lower end of counterdie push rod 26 abuts the upper end of counterdie spring 27, and the lower end of counterdie spring 27 abuts plug screw 28; The left side being positioned at counterdie push rod 26 is provided with counterdie alignment pin 24, the upper end of counterdie alignment pin 24 is positioned at concave template 6, the lower end of counterdie alignment pin 24 runs through concave template 6, concave template backing plate 7 and die shoe 8 respectively, and the lower surface of counterdie alignment pin 24 flushes with the lower surface of die shoe 8.
The side, lower end of Bending punch 9 is provided with circular groove, is provided with drift slide block 22 in circular groove.
The lower end of patrix first bolt 16 connects the upper end of Bending punch 9, and the upper end of patrix first bolt 16 runs through punch fixing plate 3 and upper padding plate 2 respectively, is positioned at upper bolster 1.
Be positioned on the left of Bending punch 9 and be provided with patrix second spring 20, the upper end of patrix second spring 20 abuts the lower surface of upper bolster 1, and the lower end of patrix second spring 20 runs through upper padding plate 2, punch fixing plate 3 respectively, and abuts the upper surface of stripper backing plate 4; The left side being positioned at patrix second spring 20 is provided with stripper bolt 21, the upper end of stripper bolt 21 is positioned at upper bolster 1, the lower end of stripper bolt 21 runs through upper bolster 1, upper padding plate 2, punch fixing plate 3, stripper backing plate 4 and stripper 5 respectively, and the lower surface of stripper bolt 21 flushes with the lower surface of stripper 5.
Patrix the 3rd bolt 15 is provided with between patrix first bolt 16 and patrix alignment pin 14, the upper end of patrix the 3rd bolt 15 is positioned at upper bolster 1, the lower end of patrix the 3rd bolt 15 runs through upper bolster 1, upper padding plate 2 and punch fixing plate 3 respectively, and the lower surface of patrix the 3rd bolt 15 flushes with the lower surface of punch fixing plate 3.
The outer rim of die slide block 10 is provided with sliding dowel block 11, and described sliding dowel block 11 is embedded in concave template 6.
Counterdie first bolt 25 is provided with between die slide block 10 and counterdie alignment pin 24; the upper end of counterdie first bolt 25 is positioned at concave template 6; the lower end of counterdie first bolt 25 runs through concave template 6 and concave template backing plate 7 respectively, and the lower surface of counterdie first bolt 25 flushes with the lower surface of concave template backing plate 7.
Be positioned on the left of counterdie alignment pin 24 and be provided with counterdie second bolt 23, the upper end of counterdie second bolt 23 is positioned at concave template 6, the lower end of counterdie second bolt 23 runs through concave template 6 and concave template backing plate 7 respectively, and the lower end of counterdie second bolt 23 is positioned at die shoe 8.
During work, upper and lower mould has guide pillar to lead, patrix moves downward, stripper 5 touches tablet 29 and is pressed on die slide block 10 by tablet 29, because the spring force on the stripper 5 of patrix is much larger than the spring force on die slide block 10, patrix continues to move downward, die slide block 10 can move to dead point along the direction that sliding dowel block 11 is given, patrix continues to move downward, now the Bending punch 9 of patrix can expose stripper 5 start do manual work tablet 29 downward bending is become 90 degree, the drift slide block 22 that patrix continues to move downward Bending punch 9 li touches part of the lower die to start to rotate tablet 29 is continued bending until punch press is in bottom dead centre, namely upper and lower mould is also in the state of killing, now tablet 29 is just converted into desired 120 degree.
Then punch press is initially located in backhaul state and moves upward with patrix; patrix first spring 18 now above drift slide block 22 starts workmanship and heads on drift slide block 22 to inner rotary; easy-unloading; the counterdie spring 27 that patrix continues to move upward below die slide block 10 starts the direction of die slide block 10 along sliding dowel block 11 of doing manual work, and moves upward product to draw off.
By using the disposable 120 degree of Bending Moulds of this stamping die, decreasing molding procedure, reducing die cost, achieving automated production, improve ram efficiency, reducing production cost.
Claims (8)
1. the diel for disposable 120 degree of bendings, comprise upper bolster, upper padding plate, punch fixing plate, stripper backing plate, stripper, stripper bolt, patrix push rod, patrix alignment pin, guide pin bushing, guide pillar, die shoe, concave template backing plate, concave template, Bending punch, die slide block, sliding dowel block, plug screw, counterdie push rod, counterdie alignment pin, drift slide block, it is characterized in that: the lower surface of upper bolster (1) is connected with the upper surface of upper padding plate (2), the lower surface of upper padding plate (2) is connected with the upper surface of punch fixing plate (3), the below of punch fixing plate (3) is provided with stripper backing plate (4), the lower surface of stripper backing plate (4) is connected with the upper surface of stripper (5), be positioned at punch fixing plate (3) and be provided with Bending punch (9), and the upper end of Bending punch (9) adopts patrix first bolt (16) to be connected with upper bolster (1), and the lower end of Bending punch (9) runs through punch fixing plate (3), stripper backing plate (4) and stripper (5) respectively, be positioned at Bending punch (9) left side and be provided with patrix second bolt (17), the upper end of patrix second bolt (17) is connected with the lower surface of upper padding plate (2), the lower end of patrix second bolt (17) abuts the upper end of patrix first spring (18), and the lower end of patrix first spring (18) abuts patrix push rod (19), be positioned at Bending punch (9) right side and be provided with patrix alignment pin (14), the upper end of patrix alignment pin (14) is positioned at upper bolster (1), the lower end of patrix alignment pin (14) runs through upper bolster (1), upper padding plate (2), drift fixed block (3), stripper backing plate (4) and stripper (5) respectively, and the lower surface of patrix alignment pin (14) flushes with the lower surface of stripper (5), the right side being positioned at patrix alignment pin (14) is provided with guide pillar (12), the upper end of guide pillar (12) is connected with the lower surface of upper padding plate (2), the lower end of guide pillar (12) runs through punch fixing plate (3), stripper backing plate (4) and stripper (5) respectively, and is positioned at the below of stripper (5), the outer rim of described guide pillar (12) is arranged with guide pin bushing (13),
The upper surface of die shoe (8) is connected with the lower surface of concave template backing plate (7), and the upper surface of concave template backing plate (7) is connected with the lower surface of concave template (6); Be positioned at Bending punch (9) lower left side and be provided with die slide block (10), the lower end of die slide block (10) abuts the upper end of counterdie push rod (26), the lower end of counterdie push rod (26) abuts the upper end of counterdie spring (27), and the lower end of counterdie spring (27) abuts plug screw (28); The left side being positioned at counterdie push rod (26) is provided with counterdie alignment pin (24), the upper end of counterdie alignment pin (24) is positioned at concave template (6), the lower end of counterdie alignment pin (24) runs through concave template (6), concave template backing plate (7) and die shoe (8) respectively, and the lower surface of counterdie alignment pin (24) flushes with the lower surface of die shoe (8).
2. a kind of diel for disposable 120 degree of bendings according to claim 1, is characterized in that: the side, lower end of described Bending punch (9) is provided with circular groove, is provided with drift slide block (22) in circular groove.
3. a kind of diel for disposable 120 degree of bendings according to claim 1, it is characterized in that: the lower end of described patrix first bolt (16) connects the upper end of Bending punch (9), the upper end of patrix first bolt (16) runs through punch fixing plate (3) and upper padding plate (2) respectively, is positioned at upper bolster (1).
4. a kind of diel for disposable 120 degree of bendings according to claim 1, it is characterized in that: be positioned at Bending punch (9) left side and be provided with patrix second spring (20), the upper end of patrix second spring (20) abuts the lower surface of upper bolster (1), the lower end of patrix second spring (20) runs through upper padding plate (2), punch fixing plate (3) respectively, and abuts the upper surface of stripper backing plate (4); The left side being positioned at patrix second spring (20) is provided with stripper bolt (21), the upper end of stripper bolt (21) is positioned at upper bolster (1), the lower end of stripper bolt (21) runs through upper bolster (1), upper padding plate (2), punch fixing plate (3), stripper backing plate (4) and stripper (5) respectively, and the lower surface of stripper bolt (21) flushes with the lower surface of stripper (5).
5. a kind of diel for disposable 120 degree of bendings according to claim 1, it is characterized in that: be positioned between patrix first bolt (16) and patrix alignment pin (14) and be provided with patrix the 3rd bolt (15), the upper end of patrix the 3rd bolt (15) is positioned at upper bolster (1), the lower end of patrix the 3rd bolt (15) runs through upper bolster (1), upper padding plate (2) and punch fixing plate (3) respectively, and the lower surface of patrix the 3rd bolt (15) flushes with the lower surface of punch fixing plate (3).
6. a kind of diel for disposable 120 degree of bendings according to claim 1, it is characterized in that: the outer rim of described die slide block (10) is provided with sliding dowel block (11), described sliding dowel block (11) is embedded in concave template (6).
7. a kind of diel for disposable 120 degree of bendings according to claim 1; it is characterized in that: be positioned between die slide block (10) and counterdie alignment pin (24) and be provided with counterdie first bolt (25); the upper end of counterdie first bolt (25) is positioned at concave template (6); the lower end of counterdie first bolt (25) runs through concave template (6) and concave template backing plate (7) respectively, and the lower surface of counterdie first bolt (25) flushes with the lower surface of concave template backing plate (7).
8. a kind of diel for disposable 120 degree of bendings according to claim 1, it is characterized in that: be positioned at counterdie alignment pin (24) left side and be provided with counterdie second bolt (23), the upper end of counterdie second bolt (23) is positioned at concave template (6), the lower end of counterdie second bolt (23) runs through concave template (6) and concave template backing plate (7) respectively, and the lower end of counterdie second bolt (23) is positioned at die shoe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435252.7U CN204867056U (en) | 2015-06-23 | 2015-06-23 | A stamping die for bend for disposable 120 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435252.7U CN204867056U (en) | 2015-06-23 | 2015-06-23 | A stamping die for bend for disposable 120 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867056U true CN204867056U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435252.7U Expired - Fee Related CN204867056U (en) | 2015-06-23 | 2015-06-23 | A stamping die for bend for disposable 120 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867056U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377781A (en) * | 2017-09-18 | 2017-11-24 | 深圳亿和模具制造有限公司 | A kind of non-contact type Bending Slide Block structure |
| CN109013909A (en) * | 2018-09-19 | 2018-12-18 | 上海晨昌精密模具有限公司 | A kind of hollow part pneumatics bending and molding class progressive die |
| CN110303093A (en) * | 2019-07-25 | 2019-10-08 | 广东天倬智能装备科技有限公司 | A kind of Bending Mould and its application method that can control high strength steel rebound |
| CN112246982A (en) * | 2020-11-04 | 2021-01-22 | 安徽海凌精工科技有限公司 | Motor support stamping forming mould |
| CN114178365A (en) * | 2021-12-09 | 2022-03-15 | 歌尔科技有限公司 | Negative angle bending mechanism and stamping die |
-
2015
- 2015-06-23 CN CN201520435252.7U patent/CN204867056U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377781A (en) * | 2017-09-18 | 2017-11-24 | 深圳亿和模具制造有限公司 | A kind of non-contact type Bending Slide Block structure |
| CN109013909A (en) * | 2018-09-19 | 2018-12-18 | 上海晨昌精密模具有限公司 | A kind of hollow part pneumatics bending and molding class progressive die |
| CN110303093A (en) * | 2019-07-25 | 2019-10-08 | 广东天倬智能装备科技有限公司 | A kind of Bending Mould and its application method that can control high strength steel rebound |
| CN112246982A (en) * | 2020-11-04 | 2021-01-22 | 安徽海凌精工科技有限公司 | Motor support stamping forming mould |
| CN114178365A (en) * | 2021-12-09 | 2022-03-15 | 歌尔科技有限公司 | Negative angle bending mechanism and stamping die |
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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: 20180214 Address after: Huaxin Town, Qingpu District Jiasong road 201807 Shanghai City No. 518 Patentee after: SHANGHAI XINPENG METAL PRODUCTS Co.,Ltd. Address before: Huaxin Town, Qingpu District Jiasong road 201708 Shanghai City No. 518 Co-patentee before: Shanghai Xinpeng Industry Co.,Ltd. Patentee before: SHANGHAI XINPENG METAL PRODUCTS Co.,Ltd. |
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| 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: 20151216 |