CN206122501U - Improved generation bending structures - Google Patents
Improved generation bending structures Download PDFInfo
- Publication number
- CN206122501U CN206122501U CN201621016545.2U CN201621016545U CN206122501U CN 206122501 U CN206122501 U CN 206122501U CN 201621016545 U CN201621016545 U CN 201621016545U CN 206122501 U CN206122501 U CN 206122501U
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- bending
- mould
- punch
- die
- plate
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Abstract
The utility model relates to an improved generation bending structures, constitute by last mould and lower mould, it includes the upper die base from top to bottom in proper order to go up the mould, the upper padding plate, the punch holder, the back of the body takes off the board and takes off the board on and, the lower mould includes the lower bolster from top to bottom in proper order, lower bolster and die holder, it still is provided with the drift of bending to go up the mould, the lower mould still is provided with the die of bending, the dog of bending, the ejector pin, load spring and plug screw, bend the drift top by the fix with screw on the punch holder, the drift of bending runs through the punch holder, the back of the body takes off the board, on take off board and lower bolster, bend the die with bend the dog by the fix with screw on the lower bolster, the dog of bending is including the dog side and the dog base of bending of bending, the die holder is provided with the plug screw, the plug screw top is connected with the load spring, load spring top is connected with the ejector pin. The beneficial effect of the utility model, can effectively prevent the to bend incline of drift prevents to take off the fracture of board, the requirement of stability when satisfying dimensional requirement and the batch production of product.
Description
Technical field
This utility model belongs to machined die field, specially a kind of modified model bending structure.
Background technology
In mold pressing process, when thick material bending is carried out, the excessive easy deflection of Bending punch stress, while upper de- plate
The excessive easy cracking of stress, it is impossible to the requirement of stability when meeting dimensional requirement and the batch production of product.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of modified model bending structure.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of modified model bending structure, is made up of upper die and lower die, and upper mould from top to bottom includes successively upper bolster, upper pad
Plate, train wheel bridge, the de- plate of the back of the body and upper de- plate, lower mould from top to bottom includes successively lower template, lower bolster and die shoe, and upper mould also sets up
There is Bending punch, lower mould is additionally provided with bending female die, bending block, push rod, load spring and plug screw, and Bending punch top is by spiral shell
Nail is fixed on train wheel bridge, and Bending punch is through train wheel bridge, the de- plate of the back of the body, upper de- plate and lower template, bending female die and bending block
It is fixed in lower template by screw, bending block includes bending block side and bending block base, die shoe is provided with spiral shell
Plug, plug screw top is connected with load spring, and load spring top is connected with push rod.
Preferably, Bending punch bottom side is provided with concave arc structure, and Bending punch bottom opposite side base is arranged
There is punch head blade to enter end.
Preferably, the punch head blade enters the twice of the height more than material thickness at end, and it is thick three of material that punch head blade enters the width at end
Times.
Preferably, the bending block side and the angle on bending block base are 92 °.
Preferably, the bending block side top is provided with straight wall of the height for 2mm.
The beneficial effects of the utility model, can effectively prevent the deflection of Bending punch, prevent the cracking of de- plate, meet
The requirement of stability when the dimensional requirement of product and batch production.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of Bending punch.
Fig. 3 is the structural representation of bending block.
Label is described as follows in figure:
1- upper bolsters;2- upper padding plates;3- train wheel bridges;The de- plate of the 4- back ofs the body;Plate is taken off on 5-;6- lower templates;7- lower bolsters;Mould under 8-
Seat;9- Bending punches;10- bending female dies;11- push rods;12- bending blocks;13- load springs;14- plug screws;15- concave arcs are tied
Structure;16- punch head blades enter end;17- straight walls;18- bending blocks side;19- bending blocks base.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following examples be it is descriptive, no
It is determinate, it is impossible to which protection domain of the present utility model is limited with this.
As shown in drawings modified model bending structure, is made up of upper die and lower die, and upper mould from top to bottom includes successively upper mould
Seat 1, upper padding plate 2, train wheel bridge 3, the de- plate 4 of the back of the body and upper de- plate 5, lower mould from top to bottom include successively lower template 6, lower bolster 7 and under
Die holder 8, upper mould is additionally provided with Bending punch 9, and lower mould is additionally provided with bending female die 10, bending block 12, push rod 11, load spring
13 and plug screw 14, Bending punch top is fixed on train wheel bridge by screw, and Bending punch is through train wheel bridge, the back of the body de- plate, upper de- plate
And lower template, bending female die and bending block be fixed in lower template by screw, and bending block includes bending block side 18
With bending block base 19, die shoe is provided with plug screw, and plug screw top is connected with load spring, and load spring top is connected with top
Bar.Bending punch bottom side is provided with concave arc structure 15, and Bending punch bottom opposite side base is provided with punch head blade and enters end 16.
Punch head blade enters the twice of the height more than material thickness at end, and it is thick three times of material that punch head blade enters the width at end.Bending block side and folding
The angle on curved block base is 92 °.Bending block side top is provided with straight wall 17 of the height for 2mm.
During work, Bending punch front edge enters in bending block, and then Bending punch is completed in the presence of bending block
Bending, because the side force of Bending punch is acted on completely on bending block, can prevent inclination during Bending punch bending, folding
The setting of straight wall in curved block, it is also possible to effectively prevent frictional force excessive, prevents lateral forces from making it ftracture on upper de- plate.
Exemplary description is done to the technical solution of the utility model above, it should explanation, without departing from this skill
In the case of the core of art scheme, any simple deformation, modification or other skilled in the art can not spend creation
Property work equivalent each fall within the protection domain of this patent.
Claims (5)
1. a kind of modified model bending structure, it is characterised in that be made up of upper die and lower die, upper mould from top to bottom includes successively upper mould
Seat, upper padding plate, train wheel bridge, the de- plate of the back of the body and upper de- plate, lower mould from top to bottom includes successively lower template, lower bolster and die shoe, on
Mould is additionally provided with Bending punch, and lower mould is additionally provided with bending female die, bending block, push rod, load spring and plug screw, Bending punch
Top is fixed on train wheel bridge by screw, Bending punch through train wheel bridge, the back of the body de- plate, upper de- plate and lower template, bending female die and
Bending block is fixed in lower template by screw, and bending block includes bending block side and bending block base, die shoe
Plug screw is provided with, plug screw top is connected with load spring, and load spring top is connected with push rod.
2. modified model bending structure according to claim 1, it is characterised in that Bending punch bottom side is provided with
Concave arc structure, Bending punch bottom opposite side base is provided with punch head blade and enters end.
3. modified model bending structure according to claim 2, it is characterised in that the punch head blade enters the height at end more than material
Thick twice, it is thick three times of material that punch head blade enters the width at end.
4. modified model bending structure according to claim 1, it is characterised in that the bending block side and bending block
The angle on base is 92 °.
5. modified model bending structure according to claim 1, it is characterised in that the bending block side top is provided with
It is highly the straight wall of 2mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621016545.2U CN206122501U (en) | 2016-08-31 | 2016-08-31 | Improved generation bending structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621016545.2U CN206122501U (en) | 2016-08-31 | 2016-08-31 | Improved generation bending structures |
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CN206122501U true CN206122501U (en) | 2017-04-26 |
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CN201621016545.2U Active CN206122501U (en) | 2016-08-31 | 2016-08-31 | Improved generation bending structures |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108637096A (en) * | 2018-05-23 | 2018-10-12 | 滁州市艾德模具设备有限公司 | One kind waving bending Correction Die |
-
2016
- 2016-08-31 CN CN201621016545.2U patent/CN206122501U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108637096A (en) * | 2018-05-23 | 2018-10-12 | 滁州市艾德模具设备有限公司 | One kind waving bending Correction Die |
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