CN205763395U - A kind of bent mold structure - Google Patents
A kind of bent mold structure Download PDFInfo
- Publication number
- CN205763395U CN205763395U CN201620697532.XU CN201620697532U CN205763395U CN 205763395 U CN205763395 U CN 205763395U CN 201620697532 U CN201620697532 U CN 201620697532U CN 205763395 U CN205763395 U CN 205763395U
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- plane
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- bending punch
- mold structure
- bent mold
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Abstract
This utility model provides a kind of bent mold structure, including Bending punch, upper bolster, fixture, clamping element, resetting-mechanism, holding pad, stripper plate, guide plate, die shoe, described Bending punch includes the first time being sequentially connected the first extruding plane pre-bended and the second extruding plane pre-bended for the second time and the 3rd compressive plane of the final bending and forming of third time, and the 3rd compressive plane of described Bending punch includes that the be sequentially connected the 3rd extrudes plane and extrude cambered surface.This utility model is by above structure, workpiece first passes through Bending punch first and extrudes plane and the second extruding plane extruding, extruded through the 3rd compressive plane again, during this, first extruding plane and the second extruding plane share portion extrusion work, thus reduce the workpiece abrasion to the 3rd compressive plane, improve the service life of Bending punch.
Description
Technical field
This utility model relates to punch forming technical field, particularly to a kind of bent mold structure.
Background technology
Generally bent mold structure, including upper bolster, die shoe, stripper plate, Bending punch, die, resetting structure, described
Bending punch usual only one of which compressive plane, described compressive plane includes extruding plane and extruding cambered surface, this bending punch structure
It is applicable to the punch forming technical field with certain angle once-forming to workpiece.Weak point is the compressive plane of Bending punch
Only one of which, extrudes workpiece for a long time, Bending punch quick abrasion, and service life is low.
Utility model content
This utility model purpose is in the case of not increasing other mechanisms, improves Bending punch service life.
It is achieved through the following technical solutions above-mentioned purpose:
A kind of bent mold structure of the present utility model, including Bending punch, upper bolster, fixture, clamping element, reset machine
Structure, holding pad, stripper plate, guide plate, die shoe, described Bending punch is fixed under described fixture by described clamping element.
Described fixture is arranged on bottom described upper bolster.Described resetting-mechanism one end is connected the other end and described pressure with described upper bolster
Flitch connects.Described de-material platform and described guide plate are arranged on described die shoe top, and described drift body includes being sequentially connected
The first extruding of pre-bending of first time and the second extruding plane of pre-bending of second time and the final bending and forming of third time
3rd compressive plane, the 3rd compressive plane of described Bending punch includes the 3rd extruding plane and the extruding cambered surface being sequentially connected.
Preferentially, the first extruding plane of described Bending punch is horizontal plane；3rd extruding plane of described Bending punch
It it is 60 degree to 90 degree with the angular range of horizontal plane；Second extruding plane of described Bending punch is described with the angle of horizontal plane
3rd extruding plane of Bending punch and the half of the angle of horizontal plane；First extruding plane of described Bending punch is squeezed with second
The junction that pressing face connects is arc chord angle；The connection that second extruding plane of described Bending punch is connected with the 3rd extruding plane
Place is arc chord angle.
The beneficial effects of the utility model are: when Bending punch stamped workpieces, workpiece first pass through the first extruding plane and
Second extruding plane is squeezed into blank, eventually passes the 3rd compressive plane and is squeezed into net shape, and during this, the first extruding is flat
Face and the second extruding plane alleviate the workpiece abrasion to the 3rd compressive plane, improve the service life of Bending punch, and other first squeezes
Pressing face reduces bending with the second extruding plane junction and the second extruding plane with the 3rd arc chord angle extruding plane junction
Stress produced by drift extruding workpiece, thus after reducing the extruding of multiple compressive plane, workpiece produces the generation rate of impression.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is this utility model bending punch structure schematic diagram；
Fig. 3 is this utility model embodiment pre-extrusion Workpiece structure schematic diagram for the first time；
Fig. 4 is this utility model embodiment second time pre-extrusion Workpiece structure schematic diagram；
Fig. 5 is this utility model embodiment third time extruding workpiece net shape structural representation.
Detailed description of the invention
This utility model is described in further detail with detailed description of the invention below in conjunction with accompanying drawing:
The direction term being previously mentioned in following example, such as " upper and lower, left and right " they are only the directions with reference to accompanying drawing, because of
This, the direction term of use is used to illustrate not for limiting this utility model.
Shown in Fig. 1 to Fig. 2, a kind of bent mold structure, including Bending punch 1, upper bolster 2, fixture 3, clamping element 4,
Resetting-mechanism 5, holding pad 6, stripper plate 7, guide plate 8, die shoe 9, Bending punch 1 is fixed on fixture 3 by clamping element 4
Under, fixture 3 is arranged on bottom upper bolster 1, and resetting-mechanism 5 one end is connected the other end with upper bolster 1 and is connected with holding pad 6, de-
Material platform 7 and guide plate 8 are arranged on die shoe 9 top, and Bending punch 1 includes the first extruding that the first time being sequentially connected pre-bends
Plane 11 and the second extruding plane 12 pre-bended for the second time and the 3rd compressive plane 13 of the final bending and forming of third time, described
3rd compressive plane of Bending punch includes the 3rd extruding plane 131 and the extruding cambered surface 132 being sequentially connected.
Further describe as to above-mentioned a kind of bent mold structure, the first extruding plane 11 of described Bending punch 1
For horizontal plane.
Further describe as to above-mentioned a kind of bent mold structure, the 3rd extruding plane 131 of described Bending punch 1
It it is 60 degree to 90 degree with the angular range of horizontal plane.
Further describe as to above-mentioned a kind of bent mold structure, the second extruding plane 12 of described Bending punch 1
With the half that the angle of horizontal plane is described 3rd extruding plane 131 and the angle of horizontal plane.
Further describe as to above-mentioned a kind of bent mold structure, the first extruding plane 11 of described Bending punch 1
The junction being connected with the second extruding plane 12 is arc chord angle.
Further describe as to above-mentioned a kind of bent mold structure, the second extruding plane 12 of described Bending punch 1
The junction being connected with the 3rd extruding plane 131 is arc chord angle.
Shown in Fig. 3 to Fig. 5, this bender operation principle is as follows: upper bolster 2 moves down, and workpiece 10 is pressed by holding pad 6
Living, the first extruding plane 12 of Bending punch 1 is bent into blank to workpiece extruding, and then upper bolster 2 continues to move down, bending
Second extruding plane 13 bending further to workpiece of drift 1, workpiece 10 extrudes through the 3rd compressive plane 13 of Bending punch 1 again
Become end form, complete de-material finally by resetting-mechanism 5.
This most novel technical scope is not imposed any restrictions by the above, all according to this utility model technical spirit to
On embodiment any amendment, equivalent variations and the modification made, all still fall within the range of this most novel technical scheme.
Claims (6)
1. a bent mold structure, including Bending punch, upper bolster, fixture, clamping element, resetting-mechanism, holding pad, de-material
Plate, guide plate, die shoe, it is characterised in that described Bending punch is fixed under described fixture by described clamping element, described
Fixture is arranged on bottom described upper bolster, and described resetting-mechanism one end is connected the other end and described holding pad with described upper bolster
Connecting, described de-material platform and described guide plate be arranged on described die shoe top, described Bending punch include being sequentially connected the
The second extruding plane that the first extruding plane once pre-bended and second time pre-bend and the final bending and forming of third time
3rd compressive plane, the 3rd compressive plane of described Bending punch includes the 3rd extruding plane and the extruding cambered surface being sequentially connected.
A kind of bending punch structure, it is characterised in that: the first extruding plane of described Bending punch
For horizontal plane.
A kind of bent mold structure, it is characterised in that: the 3rd extruding plane of described Bending punch
It it is 60 degree to 90 degree with the angular range of horizontal plane.
A kind of bent mold structure, it is characterised in that: the second extruding plane of described Bending punch
With the half that the angle of horizontal plane is described 3rd extruding plane and the angle of horizontal plane.
A kind of bent mold structure structure, it is characterised in that: the first extruding of described Bending punch is flat
The junction that face is connected with the second extruding plane is arc chord angle.
A kind of bent mold structure, it is characterised in that: the second extruding plane of described Bending punch
The junction being connected with the 3rd extruding plane is arc chord angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697532.XU CN205763395U (en) | 2016-07-05 | 2016-07-05 | A kind of bent mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697532.XU CN205763395U (en) | 2016-07-05 | 2016-07-05 | A kind of bent mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763395U true CN205763395U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620697532.XU Active CN205763395U (en) | 2016-07-05 | 2016-07-05 | A kind of bent mold structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN205763395U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424376A (en) * | 2016-12-16 | 2017-02-22 | 广东美晨通讯有限公司 | Bend-stamping mold |
| CN108772446A (en) * | 2018-09-11 | 2018-11-09 | 湖北航嘉麦格纳座椅系统有限公司 | Diel for crooked sheet material |
| CN109332490A (en) * | 2018-11-19 | 2019-02-15 | 天津市武清区环球锌业有限公司 | A kind of steel plate bending mold being able to ascend bending precision |
| CN112676458A (en) * | 2020-11-05 | 2021-04-20 | 安徽墙煌彩铝科技有限公司 | Compound mould of adjustable angle sign indicating number size |
-
2016
- 2016-07-05 CN CN201620697532.XU patent/CN205763395U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424376A (en) * | 2016-12-16 | 2017-02-22 | 广东美晨通讯有限公司 | Bend-stamping mold |
| CN108772446A (en) * | 2018-09-11 | 2018-11-09 | 湖北航嘉麦格纳座椅系统有限公司 | Diel for crooked sheet material |
| CN109332490A (en) * | 2018-11-19 | 2019-02-15 | 天津市武清区环球锌业有限公司 | A kind of steel plate bending mold being able to ascend bending precision |
| CN112676458A (en) * | 2020-11-05 | 2021-04-20 | 安徽墙煌彩铝科技有限公司 | Compound mould of adjustable angle sign indicating number size |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |