CN102319805A - Bending die of multi-angle V-shaped workpiece - Google Patents
Bending die of multi-angle V-shaped workpiece Download PDFInfo
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- CN102319805A CN102319805A CN201110270447A CN201110270447A CN102319805A CN 102319805 A CN102319805 A CN 102319805A CN 201110270447 A CN201110270447 A CN 201110270447A CN 201110270447 A CN201110270447 A CN 201110270447A CN 102319805 A CN102319805 A CN 102319805A
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Abstract
The invention discloses a bending die of a multi-angle V-shaped workpiece, which comprises an upper die; the bending die of multi-angle V-shaped workpiece is characterized in that a lower die comprises two upper concave die blocks and two lower concave die blocks, a workpiece propping plate, an elastic cushion, concave die fixing seats and a lower die seat, wherein steps at two sides of the lower part of the reversed T-shaped workpiece propping plate are identical with a step between the inner side surfaces of the upper block and the lower block of the concave dies, so as to ensure that the workpiece propping plate can move up and down; and the elastic cushion is mounted under the workpiece propping plate. When the bending die is used, plates to be processed are arranged on the upper planes of the two upper concave die blocks; an upper die moves downwards; the plate is gradually pushed to downwards move to form through a convex die; after the plate is formed, the upper die moves upwards; the workpiece propping plate moves upwards to prop the formed workpiece out by the effect of elasticity of the elastic cushion; the multi-angle V-shaped workpiece can be punched and formed by adjusting the downward shifting distance of a sliding block of a punch press; and the bending die of the multi-angle V-shaped workpiece has the advantages of good commonality, convenience for operation, and high production efficiency.
Description
Technical field
The present invention relates to a kind of cold punching die of machining, particularly a kind of multi-angle V-arrangement spare bending die.
Background technology
At present, on punch press, during punching out V-arrangement spare, normally utilize special bending mould or sectional die; A kind of special bending mould can only crooked one or more angles, and sectional die is through the flexible several kinds of angles of combination, but want the turn-over assembly unit; Troublesome poeration, production efficiency is low.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned weak point, and a kind of highly versatile is provided, easy to operate, the multi-angle V-arrangement spare bending die that production efficiency is high.
The objective of the invention is to realize like this: a kind of multi-angle V-arrangement spare bending die; Comprise the patrix of forming by upper bolster, punch cushion block, punch; It is characterized in that counterdie is made up of piece, head part plate, cushion, die holder, die shoe under piece on two blocks of dies, the two blocks of dies, snap fits in the die holder inner chamber after piece is connected respectively under piece and the die on the die, on the die under the outstanding die of piece medial surface the piece medial surface form a step; End face is that the head part plate upper outside face of inverted T-shaped snaps fits on two blocks of dies between the piece medial surface; Step between upper and lower medial surface of the step of both sides, head part plate bottom and die matches, and guarantees that the head part plate can upper and lowerly move, and cushion is installed in below the head part plate; Die shoe is connected with die holder lower end, and the cushion bottom surface is connected with die shoe.
The present invention is owing to adopt above design, and during use, patrix is connected with punch press, sheet material to be processed is placed on the last plane of piece on two blocks of dies; Patrix is descending, and punch advances sheet material to move down shaping gradually, after the shaping, moves on the patrix; The head part plate moves under the elastic force effect of cushion the workpiece that is shaped is ejected, and the distance that moves down through the adjustment slider of punch can realize the drawing of multi-angle V-arrangement spare; Highly versatile, easy to operate, production efficiency is high.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is A-A cutaway view of Fig. 1.
The specific embodiment
Combine the accompanying drawing illustrated embodiment that the present invention is made detailed description at present.
As shown in the figure, a kind of multi-angle V-arrangement spare bending die comprises the patrix of being made up of upper bolster 1, punch cushion block 2, punch 3, is connected by screw 4 between the three.Counterdie is made up of piece 7,8, head part plate 9, resilient rubbber cushion 10, die holder 11, die shoe 12 under 5,6, two blocks of dies of piece on two blocks of dies; Snap fits in die holder 11 inner chambers after piece 7,8 is connected by screw 13,14,15,16 respectively under piece 5,6 and the die on the die; On the die under the outstanding die of piece 5,6 medial surfaces piece 7,8 medial surfaces form a step; The medial surface port has circular arc transition limit; End face is that the head part plate 9 upper outside faces of inverted T-shaped snap fits on two blocks of dies between piece 5,6 medial surfaces; Step between the step of both sides, head part plate 9 bottom and upper and lower medial surface of die matches, and guarantees that head part plate 9 can upper and lowerly move, and resilient rubbber cushion 10 is installed in below the head part plate 9; Die shoe 12 is connected with die holder 11 lower ends, and resilient rubbber cushion 10 bottom surfaces are connected with die shoe 12 through alignment pin 17.The sheet material width adjustment location-plate 19 that is connected by screw 18 is arranged on the end face of die holder 11 horizontal sides, on counterdie is vertical the sheet material length limiting plate 20 that is connected with die shoe 12 is arranged.According to the length of workpiece, can resilient rubbber cushion 10 vertically be divided into groups to be provided with, separate by dividing plate 21 between every group, the height of dividing plate 21 is at 2 ∕ of resilient rubbber cushion 10 free heights below 3.
Claims (3)
1. multi-angle V-arrangement spare bending die; Comprise the patrix of forming by upper bolster (1), punch cushion block (2), punch (3); It is characterized in that counterdie is made up of piece (7), (8), head part plate (9), cushion (10), die holder (11), die shoe (12) under piece (5) on two blocks of dies, (6), the two blocks of dies; Piece (7), (8) snap fits in die holder (11) inner chamber after being connected respectively under piece on the die (5), (6) and the die; Piece (7), (8) medial surface form a step under piece on the die (5), the outstanding die of (6) medial surface; End face is that head part plate (9) the upper outside face of inverted T-shaped snaps fits between piece (5) on two blocks of dies, (6) medial surface; Step between the step of head part plate (9) both sides, bottom and upper and lower medial surface of die matches, and guarantees that head part plate (9) can upper and lowerly move, and cushion (10) is installed in below the head part plate (9); Die shoe (12) is connected with die holder (11) lower end, and cushion (10) bottom surface is connected with die shoe (12).
2. multi-angle V-arrangement spare bending die as claimed in claim 1; It is characterized in that being connected with sheet material width adjustment location-plate (19) on the end face of the horizontal side of die holder (11), counterdie has the sheet material length limiting plate (20) that is connected with die shoe (12) on vertically.
3. according to claim 1 or claim 2 multi-angle V-arrangement spare bending die is characterized in that cushion (10) by vertical grouping setting, is separated by dividing plate (21) between every group, and the height of dividing plate (21) is at 2 ∕ of cushion (10) free height below 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110270447A CN102319805A (en) | 2011-09-14 | 2011-09-14 | Bending die of multi-angle V-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110270447A CN102319805A (en) | 2011-09-14 | 2011-09-14 | Bending die of multi-angle V-shaped workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102319805A true CN102319805A (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110270447A Pending CN102319805A (en) | 2011-09-14 | 2011-09-14 | Bending die of multi-angle V-shaped workpiece |
Country Status (1)
| Country | Link |
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| CN (1) | CN102319805A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203410A (en) * | 2013-04-16 | 2013-07-17 | 衡阳风顺车桥有限公司 | Combined bending die |
| CN103611810A (en) * | 2013-11-15 | 2014-03-05 | 盐城工业职业技术学院 | Spring type auto-eject bending die |
| CN103611811A (en) * | 2013-11-15 | 2014-03-05 | 盐城工业职业技术学院 | Automatic ejection bending die |
| CN105268847A (en) * | 2015-10-10 | 2016-01-27 | 中航飞机股份有限公司西安飞机分公司 | Bending die and method for acute-angle groove-shaped sheet metal part |
| CN106216518A (en) * | 2016-08-30 | 2016-12-14 | 张子青 | A kind of chevron bending stamping mould |
| CN106391776A (en) * | 2015-09-17 | 2017-02-15 | 佛山高富中石油燃料沥青有限责任公司 | Improved adjustable metal plate bending device |
| CN110773604A (en) * | 2019-11-11 | 2020-02-11 | 王剑 | Hydraulic bus bending machine capable of continuously bending |
| CN112547861A (en) * | 2020-10-23 | 2021-03-26 | 广州纬华节能设备有限公司 | Circular cone rolling equipment and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761305Y (en) * | 2004-12-30 | 2006-03-01 | 朱洪亚 | Die special for disposable continuous blanking bending of u-shaped workpiece |
| US20080168821A1 (en) * | 2007-01-16 | 2008-07-17 | Chia-Yung Chen | Lower mold assembly for punching a sheet |
| CN201455100U (en) * | 2009-07-21 | 2010-05-12 | 四川宁江山川机械有限责任公司 | Insert type bending die structure of shock absorber lining |
| CN202239254U (en) * | 2011-09-14 | 2012-05-30 | 衡阳风顺车桥有限公司 | Multi-angle V-shaped bending die |
-
2011
- 2011-09-14 CN CN201110270447A patent/CN102319805A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761305Y (en) * | 2004-12-30 | 2006-03-01 | 朱洪亚 | Die special for disposable continuous blanking bending of u-shaped workpiece |
| US20080168821A1 (en) * | 2007-01-16 | 2008-07-17 | Chia-Yung Chen | Lower mold assembly for punching a sheet |
| CN201455100U (en) * | 2009-07-21 | 2010-05-12 | 四川宁江山川机械有限责任公司 | Insert type bending die structure of shock absorber lining |
| CN202239254U (en) * | 2011-09-14 | 2012-05-30 | 衡阳风顺车桥有限公司 | Multi-angle V-shaped bending die |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203410A (en) * | 2013-04-16 | 2013-07-17 | 衡阳风顺车桥有限公司 | Combined bending die |
| CN103611810A (en) * | 2013-11-15 | 2014-03-05 | 盐城工业职业技术学院 | Spring type auto-eject bending die |
| CN103611811A (en) * | 2013-11-15 | 2014-03-05 | 盐城工业职业技术学院 | Automatic ejection bending die |
| CN106391776A (en) * | 2015-09-17 | 2017-02-15 | 佛山高富中石油燃料沥青有限责任公司 | Improved adjustable metal plate bending device |
| CN105268847A (en) * | 2015-10-10 | 2016-01-27 | 中航飞机股份有限公司西安飞机分公司 | Bending die and method for acute-angle groove-shaped sheet metal part |
| CN106216518A (en) * | 2016-08-30 | 2016-12-14 | 张子青 | A kind of chevron bending stamping mould |
| CN110773604A (en) * | 2019-11-11 | 2020-02-11 | 王剑 | Hydraulic bus bending machine capable of continuously bending |
| CN110773604B (en) * | 2019-11-11 | 2021-01-05 | 扬州市华宇电器设备有限公司 | Hydraulic bus bending machine capable of continuously bending |
| CN112547861A (en) * | 2020-10-23 | 2021-03-26 | 广州纬华节能设备有限公司 | Circular cone rolling equipment and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120118 |