CN103990709A - Stamping die used for sideward push - Google Patents
Stamping die used for sideward push Download PDFInfo
- Publication number
- CN103990709A CN103990709A CN201410247477.XA CN201410247477A CN103990709A CN 103990709 A CN103990709 A CN 103990709A CN 201410247477 A CN201410247477 A CN 201410247477A CN 103990709 A CN103990709 A CN 103990709A
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- skew wall
- son
- inclined wall
- elastic press
- enter
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a stamping die used for sideward push. An elastic pressing block is arranged above an insert core. A first inclined wall is arranged on one side of the insert core. When the insert core is in the initial position, one end of the first inclined wall and one side of the elastic pressing block are aligned in the vertical direction. A punch pin is arranged on one side of the elastic pressing block. A second inclined wall is arranged on one side of the punch pin. The second inclined wall and the first inclined wall are parallel to each other. A third inclined wall is arranged on the other side of the insert core. A push rod is arranged above the third inclined wall. A fourth inclined wall parallel to the third inclined wall is arranged at the bottom of the push rod. Due to the first inclined wall, a bent edge used for conveniently bearing force is formed on the top of the insert core, and meanwhile enough bending space is reserved for a bent piece. Due to the second inclined wall, bending resistance between the punch pin and a plate is reduced. Due to the third inclined wall and the fourth inclined wall, the insert core can slide towards one side of the punch pin in the die assembly process so that a bent angle smaller than 90 degrees can be formed. The stamping die is simple in structure, stable and reliable in bending and capable of effectively reducing bending resistance.
Description
Technical field
The present invention relates to Stamping Die Technology field, relate in particular to a kind of diel for thruster.
Background technology
Bending Mould under prior art, in the process of punching press, because drift lateral wall and metal plate material contact area are larger, therefore there is larger bending resistance, easily make metal plate material surface scratch, meanwhile, owing to entering, sub sidewall is vertical with end face to be arranged, therefore easily resilience and be difficult for bending after the bending of metal plate material, in addition, be less than the bending of the workpiece of 90 degree for bending angle, all more complicated of general mould structure design, therefore cause die cost higher.
Summary of the invention
The object of the present invention is to provide one simple in structure, bending is reliable and stable, effectively reduces the diel of bending resistance.
For reaching this object, the present invention by the following technical solutions:
A kind of diel for thruster, comprise upper die and lower die, on described counterdie, be sliding combined with into son, described enter sub upper surface be provided with the alignment pin for metal plate material location, describedly enter to be provided with the elastic press for compressing metal plate material on the patrix of son top, described enter son a side be provided with the first skew wall, when described enter son during in initial bit, one side consistency from top to bottom of the upper end of described the first skew wall and described elastic press, on the patrix of one side of described elastic press, be provided with the drift for the bending of metal plate material, one side of described drift is provided with the second skew wall, one end of described the second skew wall coordinates with a side clearance of described elastic press, and described the second skew wall and described the first skew wall are parallel to each other, described enter sub opposite side be provided with the 3rd skew wall, while being provided with for matched moulds on the patrix of described the 3rd skew wall top, promote the push rod sliding into son, the bottom of described push rod is provided with the 4th skew wall be arrangeding in parallel with described the 3rd skew wall.
Wherein, when described elastic press is in free state lower time, the bottom surface of described drift and the bottom surface of described elastic press are coplanar.
Wherein, the angle between described the second skew wall and the bottom surface of described drift is provided with the first fillet for level and smooth extruding metal plate material.
Wherein, described the first skew wall and described in the angle that enters between sub upper surface be provided with the second fillet for the level and smooth bending of metal plate material.
Wherein, described in enter son and be slidably matched with the groove of the lower bolster of described counterdie, and described in enter the width that sub bottom surface width is greater than described upper surface.
Wherein, the angle between described the first skew wall and described lower bolster is less than 75 degree.
Wherein, described elastic press is slidably matched with the guide pillar being fastened on the cope match-plate pattern of described patrix, and is arranged with stage clip on guide pillar between described elastic press and described cope match-plate pattern.
Beneficial effect of the present invention: the present invention includes upper die and lower die, on described counterdie, be sliding combined with into son, described enter sub upper surface be provided with the alignment pin for metal plate material location, describedly enter to be provided with the elastic press for compressing metal plate material on the patrix of son top, described enter son a side be provided with the first skew wall, when described enter son during in initial bit, one side consistency from top to bottom of the upper end of described the first skew wall and described elastic press, on the patrix of one side of described elastic press, be provided with the drift for the bending of metal plate material, one side of described drift is provided with the second skew wall, one end of described the second skew wall coordinates with a side clearance of described elastic press, and described the second skew wall and described the first skew wall are parallel to each other, described enter sub opposite side be provided with the 3rd skew wall, while being provided with for matched moulds on the patrix of described the 3rd skew wall top, promote the push rod sliding into son, the bottom of described push rod is provided with the 4th skew wall be arrangeding in parallel with described the 3rd skew wall.The setting of the first skew wall, make and enter sub-top and form and be convenient to stressed bending edges, also for bending part reserves enough bending spaces, the setting of the second skew wall, has reduced the bending resistance between drift and metal plate material simultaneously, the setting of the 3rd skew wall and the 4th skew wall, making to enter son in matched moulds process can be to drift one Slideslip, and then makes to form the bending angle that is less than 90 degree, and the present invention is simple in structure, bending is reliable and stable, effectively reduces bending resistance.
Brief description of the drawings
Fig. 1 is that the present invention is a kind of for the structural representation before the diel matched moulds of thruster.
Fig. 2 is that the present invention is a kind of for the structural representation after the diel matched moulds of thruster.
In figure: 1. enter son, 2. alignment pin, 3. elastic press, 4. drift, 5. the second skew wall, 6. the first skew wall, 7. push rod, 8. the 3rd skew wall, 9. the 4th skew wall, 10. groove.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 and accompanying drawing 2 and further illustrate technical scheme of the present invention by detailed description of the invention.
A kind of diel for thruster, comprise upper die and lower die, on described counterdie, be sliding combined with into son 1, described enter son 1 upper surface be provided with the alignment pin 2 for metal plate material location, describedly enter to be provided with the elastic press 3 for compressing metal plate material on the patrix of sub 1 top, described enter a son side of 1 be provided with the first skew wall 6, when described enter son during in initial bit, one side consistency from top to bottom of the upper end of described the first skew wall 6 and described elastic press 3, on the patrix of one side of described elastic press 3, be provided with the drift 4 for the bending of metal plate material, one side of described drift 4 is provided with the second skew wall 5, the lower end of described the second skew wall 5 coordinates with a side clearance of described elastic press 3, and described the second skew wall 5 is parallel to each other with described the first skew wall 6, described enter sub opposite side be provided with the 3rd skew wall 8, while being provided with for matched moulds on the patrix of described the 3rd skew wall 8 tops, promote the push rod 7 sliding into son, the bottom of described push rod 7 is provided with the 4th skew wall 9 be arrangeding in parallel with described the 3rd skew wall 8.The setting of the first skew wall, make and enter sub-top and form and be convenient to stressed bending edges, also for bending part reserves enough bending spaces, the setting of the second skew wall, has reduced the bending resistance between drift and metal plate material simultaneously, the setting of the 3rd skew wall and the 4th skew wall, making to enter son in matched moulds process can be to drift one Slideslip, and then makes metal plate material form the bending angle that is less than 90 degree, and the present invention is simple in structure, bending is reliable and stable, effectively reduces bending resistance.
When described elastic press 3 is in free state lower time, the bottom surface of the bottom surface of described drift 4 and described elastic press 3 is coplanar.This structural design, while making upper die and lower die matched moulds, elastic press and drift contact with metal plate material simultaneously, avoid being positioned at the generation into bad phenomenon such as the metal plate material perks of sub-upper surface.Also can make elastic press first contact metal plate material.
Angle between described the second skew wall 5 and the bottom surface of described drift 4 is provided with the first fillet for level and smooth extruding metal plate material.The setting of the first fillet, is convenient to the level and smooth bending of metal plate material bending part, can not form acute angle.
Described the first skew wall 6 and described in the angle that enters between son 1 upper surface be provided with the second fillet for the level and smooth bending of metal plate material.The setting of the second fillet, can smoothly push metal plate material, and the bending resistance of minimizing and metal plate material, makes metal plate material be easy to bending.
Described enter son 1 be slidably matched with the groove 10 of the lower bolster of described counterdie, and described in enter son 1 bottom surface width be greater than the width of described upper surface.
Angle between described the first skew wall 6 and described lower bolster is less than 75 degree.
Described elastic press 3 is slidably matched with the guide pillar being fastened on the cope match-plate pattern of described patrix, and is arranged with stage clip on guide pillar between described elastic press 3 and described cope match-plate pattern.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (7)
1. the diel for thruster, comprise upper die and lower die, it is characterized in that: on described counterdie, be sliding combined with into son (1), described enter the upper surface of son (1) be provided with the alignment pin (2) for metal plate material location, describedly enter to be provided with the elastic press (3) for compressing metal plate material on the patrix of son (1) top, described enter a side of son (1) be provided with the first skew wall (6), when described enter son (1) during in initial bit, one side consistency from top to bottom of the upper end of described the first skew wall (6) and described elastic press (3), on the patrix of one side of described elastic press (3), be provided with the drift (4) for the bending of metal plate material, one side of described drift (4) is provided with the second skew wall (5), the lower end of described the second skew wall (5) coordinates with a side clearance of described elastic press (3), and described the second skew wall (5) is parallel to each other with described the first skew wall (6), described enter the opposite side of son (1) be provided with the 3rd skew wall (8), while being provided with for matched moulds on the patrix of described the 3rd skew wall (8) top, promote the push rod (7) sliding into son, the bottom of described push rod (7) is provided with the 4th skew wall (9) be arrangeding in parallel with described the 3rd skew wall (8).
2. a kind of diel for thruster according to claim 1, it is characterized in that: when described elastic press (3) is in free state lower time, the bottom surface of the bottom surface of described drift (4) and described elastic press (3) is coplanar.
3. a kind of diel for thruster according to claim 1, is characterized in that: the angle between described the second skew wall (5) and the bottom surface of described drift (4) is provided with the first fillet for level and smooth extruding metal plate material.
4. a kind of diel for thruster according to claim 1, is characterized in that: described the first skew wall (6) and described in the angle that enters between the upper surface of son (1) be provided with the second fillet for the level and smooth bending of metal plate material.
5. a kind of diel for thruster according to claim 1, it is characterized in that: described in enter the lower bolster of son (1) and described counterdie groove (10) be slidably matched, and described in enter son (1) bottom surface width be greater than the width of described upper surface.
6. a kind of diel for thruster according to claim 5, is characterized in that: the angle between described the first skew wall (6) and described lower bolster is less than 75 degree.
7. a kind of diel for thruster according to claim 1, it is characterized in that: described elastic press (3) is slidably matched with the guide pillar being fastened on the cope match-plate pattern of described patrix, and be arranged with stage clip on guide pillar between described elastic press (3) and described cope match-plate pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247477.XA CN103990709A (en) | 2014-06-05 | 2014-06-05 | Stamping die used for sideward push |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247477.XA CN103990709A (en) | 2014-06-05 | 2014-06-05 | Stamping die used for sideward push |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103990709A true CN103990709A (en) | 2014-08-20 |
Family
ID=51305184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247477.XA Pending CN103990709A (en) | 2014-06-05 | 2014-06-05 | Stamping die used for sideward push |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103990709A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907413A (en) * | 2015-06-17 | 2015-09-16 | 浙江炜驰机械集团有限公司 | One-time forming device for double outer convex ribs |
| CN106583510A (en) * | 2016-10-31 | 2017-04-26 | 海宁加平机械股份有限公司 | Scratch-free bending die for drawer sliding rail |
| CN114126778A (en) * | 2019-07-23 | 2022-03-01 | 通快机床两合公司 | Tool and method for machining plate-shaped workpieces, in particular sheet metal |
| CN116021290A (en) * | 2023-03-29 | 2023-04-28 | 哈尔滨学院 | Model processing system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU986543A1 (en) * | 1981-07-28 | 1983-01-07 | Предприятие П/Я А-7885 | Die for bending |
| JPH04322821A (en) * | 1991-04-23 | 1992-11-12 | Hitachi Ltd | Method and die for bending sheet metal |
| CN201848482U (en) * | 2010-10-29 | 2011-06-01 | 内蒙古第一机械制造（集团）有限公司 | Universal bending die for curling earring-shaped parts |
| CN202087692U (en) * | 2011-04-14 | 2011-12-28 | 福州福享汽车工业有限公司 | Die for the negative angel bending of sheet metal |
| CN102335694A (en) * | 2011-11-10 | 2012-02-01 | 珀尔曼机电(昆山)有限公司 | Bending molding structure for stamping mould |
| CN203245263U (en) * | 2013-03-15 | 2013-10-23 | 海洋世纪（青岛）精密制品有限公司 | High-precision bending forming mould for elastic piece |
| CN203955878U (en) * | 2014-06-05 | 2014-11-26 | 昆山电子羽电业制品有限公司 | A kind of diel for thruster |
-
2014
- 2014-06-05 CN CN201410247477.XA patent/CN103990709A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU986543A1 (en) * | 1981-07-28 | 1983-01-07 | Предприятие П/Я А-7885 | Die for bending |
| JPH04322821A (en) * | 1991-04-23 | 1992-11-12 | Hitachi Ltd | Method and die for bending sheet metal |
| CN201848482U (en) * | 2010-10-29 | 2011-06-01 | 内蒙古第一机械制造（集团）有限公司 | Universal bending die for curling earring-shaped parts |
| CN202087692U (en) * | 2011-04-14 | 2011-12-28 | 福州福享汽车工业有限公司 | Die for the negative angel bending of sheet metal |
| CN102335694A (en) * | 2011-11-10 | 2012-02-01 | 珀尔曼机电(昆山)有限公司 | Bending molding structure for stamping mould |
| CN203245263U (en) * | 2013-03-15 | 2013-10-23 | 海洋世纪（青岛）精密制品有限公司 | High-precision bending forming mould for elastic piece |
| CN203955878U (en) * | 2014-06-05 | 2014-11-26 | 昆山电子羽电业制品有限公司 | A kind of diel for thruster |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907413A (en) * | 2015-06-17 | 2015-09-16 | 浙江炜驰机械集团有限公司 | One-time forming device for double outer convex ribs |
| CN106583510A (en) * | 2016-10-31 | 2017-04-26 | 海宁加平机械股份有限公司 | Scratch-free bending die for drawer sliding rail |
| CN114126778A (en) * | 2019-07-23 | 2022-03-01 | 通快机床两合公司 | Tool and method for machining plate-shaped workpieces, in particular sheet metal |
| CN114126778B (en) * | 2019-07-23 | 2023-11-21 | 通快机床欧洲股份公司 | Tool and method for machining plate-shaped workpieces, in particular plates |
| US11850650B2 (en) | 2019-07-23 | 2023-12-26 | TRUMPF Werkzeugmaschinen SE + Co. KG | Tool and method for processing plate-shaped workpieces, in particular metal sheets |
| CN116021290A (en) * | 2023-03-29 | 2023-04-28 | 哈尔滨学院 | Model processing system |
| CN116021290B (en) * | 2023-03-29 | 2023-10-20 | 哈尔滨学院 | Model processing system |
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Application publication date: 20140820 |