CN203076436U - Z-shaped bending die - Google Patents
Z-shaped bending die Download PDFInfo
- Publication number
- CN203076436U CN203076436U CN 201220697502 CN201220697502U CN203076436U CN 203076436 U CN203076436 U CN 203076436U CN 201220697502 CN201220697502 CN 201220697502 CN 201220697502 U CN201220697502 U CN 201220697502U CN 203076436 U CN203076436 U CN 203076436U
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- counterdie
- patrix
- movable
- shaped bending
- die
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses a Z-shaped bending die comprising an upper die base, an upper die fixing plate, a movable upper die, a fixed upper die, a movable lower die, a fixed lower die and a lower die fixing plate. The upper die fixing plate is fixedly arranged below the upper die base, the fixed upper die is fixedly arranged on the upper die fixing plate, the movable upper die is movably arranged on the upper die fixing plate, and a first elastic body is arranged between the movable upper die and the upper die base. The fixed lower die is fixedly arranged on the lower die fixing plate, the movable lower die is movably arranged on the lower die fixing plate, and a second elastic body is arranged between the movable lower die and the lower die fixing plate. The movable upper die is matched with the movable lower die, and the fixed upper die is matched with the fixed lower die. According to the Z-shaped bending die, firstly V-shaped bending can be finished within one stroke of a punch press, then Z-shaped bending is completed, and the problem that a machining piece easily glides and moves due to the fact that the machining piece is inconvenient to place or operate in a Z-shaped bending compound die can be solved.
Description
Technical field
The utility model relates to the cold punching technology processing technique field, is specifically related to a kind of Z-shaped bending die.
Background technology
For bending angle is the Z-shaped bool at obtuse angle, use the easy existence of step composite die to put crank or bend interlude and drawn problems such as attenuation, therefore need two simple moulds to bend operation usually, first procedure bends forming V-shape with workpiece, carry out the Z-shaped bending in second road again, the operation effectiveness that uses two simple moulds to bend operation is better, but need put workpiece and discharging twice, and operating efficiency is lower.Therefore need make improvements existing compound die,, improve the transaction capabilities that compound die carries out the Z-shaped buckling work in obtuse angle to overcome the problems referred to above.
Summary of the invention
The purpose of this utility model is to provide a kind of Z-shaped bending die, can finish V-arrangement bending in the one stroke of punch press earlier, finishes Z-shaped bending again, and can overcome that workpiece is not easy to put on Z-shaped crooked compound die or operation in the problem of slippage easily takes place.
To achieve these goals, the technical scheme that the utility model proposes is:
A kind of Z-shaped bending die, comprise upper bolster, upper mould fixed plate, movable patrix, fixedly patrix, movable counterdie, fixedly counterdie, counterdie fixed head, described upper mould fixed plate is fixedly arranged on described upper bolster below, described fixedly patrix is fixedly arranged on described upper mould fixed plate, described movable patrix is movably set in described upper mould fixed plate, is provided with elastomer one between described movable patrix and the described upper bolster; Described fixedly counterdie is fixedly arranged on described counterdie fixed head, and described movable counterdie is movably set in described counterdie fixed head, is provided with elastomer two between described movable counterdie and the described counterdie fixed head; Described movable patrix matches with described movable counterdie, and described fixedly patrix matches with described fixedly counterdie.
As the further improved Z-shaped bending die of the utility model, described movable patrix is positioned at described fixedly patrix left side, and described movable patrix bottom surface is the high right low wedge structure in a left side, and described fixedly patrix bottom surface is the V-arrangement concave inward structure; Described fixedly counterdie is positioned at described movable counterdie right side, and described movable counterdie end face is the high right low wedge structure in a left side, and described fixedly counterdie end face is the V-arrangement bulge-structure.
As the further improved Z-shaped bending die of the utility model, it is characterized in that: described movable patrix bottom surface height is lower than described fixedly patrix; When elastomer two is upheld naturally, described movable counterdie end face and inclined-plane, described fixedly counterdie right side coplane, elastomer two shrinks when putting in place, and described movable counterdie end face right side height is highly consistent with described fixedly counterdie end face left side.
As the further improved Z-shaped bending die of the utility model, described movable counterdie end face left side is provided with limited step one, and described fixedly counterdie end face right side is provided with limited step two.Described limited step one and limited step two are convenient to putting of machining sheet, thereby improve operating efficiency and the degree of accuracy, uniformity.
As the further improved Z-shaped bending die of the utility model, described elastomer one is spring or rubber spring, and described elastomer two is spring or rubber spring.
Z-shaped bending die provided by the utility model can be finished V-arrangement bending earlier in the one stroke of punch press, finish Z-shaped bending again, and can overcome that workpiece is not easy to put on Z-shaped crooked compound die or operation in the problem of slippage easily takes place.
Description of drawings
Fig. 1, status architecture schematic diagram during Z-shaped bending die pressing;
Fig. 2, status architecture schematic diagram after the Z-shaped bending die pressing.
1 is upper bolster, and 2 is upper mould fixed plate, and 3 is movable patrix, and 4 are fixing patrix, and 5 is movable counterdie, and 6 is fixing counterdie, and 7 is the counterdie fixed head, and 8 is that elastomer one, 9 is that elastomer two, 10 is that limited step one, 11 is a limited step two.
The specific embodiment
In order to deepen to understanding of the present utility model, the utility model is done describing in further detail below in conjunction with drawings and Examples, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Shown in Fig. 1-2, the Z-shaped bending die that present embodiment provided, comprise upper bolster 1, upper mould fixed plate 2, movable patrix 3, fixedly patrix 4, movable counterdie 5, fixedly counterdie 6, counterdie fixed head 7, described upper mould fixed plate 2 is fixedly arranged on described upper bolster 1 below, described fixedly patrix 4 is fixedly arranged on described upper mould fixed plate 2, described movable patrix 3 is movably set in described upper mould fixed plate 2, is provided with elastomer 1 between described movable patrix 3 and the described upper bolster 1; Described fixedly counterdie 6 is fixedly arranged on described counterdie fixed head 7, and described movable counterdie 5 is movably set in described counterdie fixed head 7, is provided with elastomer 29 between described movable counterdie 5 and the described counterdie fixed head 7; Described movable patrix 3 matches with described movable counterdie 5, and described fixedly patrix 4 matches with described fixedly counterdie 6.
Further improve as present embodiment, described movable patrix 3 is positioned at described fixedly patrix 4 left sides, and described movable patrix 3 bottom surfaces are the high right low wedge structure in a left side, and described fixedly patrix 4 bottom surfaces are the V-arrangement concave inward structure; Described fixedly counterdie 6 is positioned at described movable counterdie 5 right sides, and described movable counterdie 5 end faces are the high right low wedge structure in a left side, and described fixedly counterdie 6 end faces are the V-arrangement bulge-structure.
Further improve as present embodiment, described movable patrix 3 bottom surface height are lower than described fixedly patrix 4; When elastomer 29 is upheld naturally, described movable counterdie 5 end faces and inclined-plane, described fixedly counterdie 6 right side coplane, elastomer 29 shrinks when putting in place, and described movable counterdie 5 end face right side height are highly consistent with described fixedly counterdie 6 end faces left side.
Further improve as present embodiment, described movable counterdie 5 end faces left side is provided with limited step 1, and described fixedly counterdie 6 end face right sides are provided with limited step 2 11.
Further improve as present embodiment, described elastomer 1 is spring or rubber spring, and described elastomer 29 is spring or rubber spring.
During work, described movable counterdie 3 earlier with described movable counterdie 5 pressings and fixing machining sheet, movable counterdie 3 and movable counterdie 5 are together descending, under the effect on fixing counterdie 6 top left side inclined-planes, machining sheet carries out V-arrangement and bends; After V-arrangement bending is finished, described fixedly patrix and fixedly counterdie begin pressing, thereby finish Z-shaped bending forming operation.
The Z-shaped bending die that present embodiment provided can be finished V-arrangement bending earlier in the one stroke of punch press, finish Z-shaped bending again, and can overcome that workpiece is not easy to put on Z-shaped crooked compound die or operation in the problem of slippage easily takes place.
Claims (5)
1. Z-shaped bending die, it is characterized in that: comprise upper bolster (1), upper mould fixed plate (2), movable patrix (3), fixedly patrix (4), movable counterdie (5), fixedly counterdie (6), counterdie fixed head (7), described upper mould fixed plate (2) is fixedly arranged on described upper bolster (1) below, described fixedly patrix (4) is fixedly arranged on described upper mould fixed plate (2), described movable patrix (3) is movably set in described upper mould fixed plate (2), is provided with elastomer one (8) between described movable patrix (3) and the described upper bolster (1); Described fixedly counterdie (6) is fixedly arranged on described counterdie fixed head (7), and described movable counterdie (5) is movably set in described counterdie fixed head (7), is provided with elastomer two (9) between described movable counterdie (5) and the described counterdie fixed head (7); Described movable patrix (3) matches with described movable counterdie (5), and described fixedly patrix (4) matches with described fixedly counterdie (6).
2. Z-shaped bending die according to claim 1, it is characterized in that: described movable patrix (3) is positioned at described fixedly patrix (4) left side, described movable patrix (3) bottom surface is the high right low wedge structure in a left side, and described fixedly patrix (4) bottom surface is the V-arrangement concave inward structure; Described fixedly counterdie (6) is positioned at described movable counterdie (5) right side, and described movable counterdie (5) end face is the high right low wedge structure in a left side, and described fixedly counterdie (6) end face is the V-arrangement bulge-structure.
3. Z-shaped bending die according to claim 2 is characterized in that: described movable patrix (3) bottom surface height is lower than described fixedly patrix (4); When elastomer two (9) is upheld naturally, described movable counterdie (5) end face and described fixedly counterdie (6) inclined-plane, right side coplane, elastomer two (9) shrinks when putting in place, and described movable counterdie (5) end face right side height is highly consistent with described fixedly counterdie (6) end face left side.
4. Z-shaped bending die according to claim 3 is characterized in that: described movable counterdie (5) end face left side is provided with limited step one (10), and described fixedly counterdie (6) end face right side is provided with limited step two (11).
5. according to each described Z-shaped bending die of claim 1-4, it is characterized in that: described elastomer one (8) is spring or rubber spring, and described elastomer two (9) is spring or rubber spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697502 CN203076436U (en) | 2012-12-17 | 2012-12-17 | Z-shaped bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697502 CN203076436U (en) | 2012-12-17 | 2012-12-17 | Z-shaped bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076436U true CN203076436U (en) | 2013-07-24 |
Family
ID=48822314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220697502 Expired - Fee Related CN203076436U (en) | 2012-12-17 | 2012-12-17 | Z-shaped bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076436U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551456A (en) * | 2013-09-29 | 2014-02-05 | 昆山振兴精密模具有限公司 | Z-shaped bending mold |
| CN104801611A (en) * | 2015-05-05 | 2015-07-29 | 昆山电子羽电业制品有限公司 | Bracket V-folded mould |
| CN106238582A (en) * | 2016-09-19 | 2016-12-21 | 哈尔滨工业大学 | A kind of mould using metal foil/thin plate making space deployable cabin section |
| CN112958702A (en) * | 2021-01-27 | 2021-06-15 | 上海工程技术大学 | Electric switch overcurrent sheet stamping progressive die and use method thereof |
-
2012
- 2012-12-17 CN CN 201220697502 patent/CN203076436U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551456A (en) * | 2013-09-29 | 2014-02-05 | 昆山振兴精密模具有限公司 | Z-shaped bending mold |
| CN104801611A (en) * | 2015-05-05 | 2015-07-29 | 昆山电子羽电业制品有限公司 | Bracket V-folded mould |
| CN106238582A (en) * | 2016-09-19 | 2016-12-21 | 哈尔滨工业大学 | A kind of mould using metal foil/thin plate making space deployable cabin section |
| CN106238582B (en) * | 2016-09-19 | 2017-12-08 | 哈尔滨工业大学 | A kind of mould using metal foil/deployable bay section of thin plate making space |
| CN112958702A (en) * | 2021-01-27 | 2021-06-15 | 上海工程技术大学 | Electric switch overcurrent sheet stamping progressive die and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20131217 |