CN204974997U - Compound fine blanking die of bending is cuted to terrace die formula of floating - Google Patents

Compound fine blanking die of bending is cuted to terrace die formula of floating Download PDF

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Publication number
CN204974997U
CN204974997U CN201520588426.3U CN201520588426U CN204974997U CN 204974997 U CN204974997 U CN 204974997U CN 201520588426 U CN201520588426 U CN 201520588426U CN 204974997 U CN204974997 U CN 204974997U
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CN
China
Prior art keywords
die
bending
terrace die
punch
blanking
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Active
Application number
CN201520588426.3U
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Chinese (zh)
Inventor
李玲
黄华强
代东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Zhonghang fine blanking technology branch of Hubei Zhonghang Fine Blanking Technology Co.,Ltd.
Original Assignee
WUHAN FINE BLANKING TECHNOLOGY Co Ltd
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Priority to CN201520588426.3U priority Critical patent/CN204974997U/en
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Publication of CN204974997U publication Critical patent/CN204974997U/en
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Abstract

The utility model relates to a compound fine blanking die of bending is cuted to terrace die formula of floating is equipped with on the terrace die of this fine blanking die and cuts bend terrace die and unsteady blanking terrace die, cuts the terrace die of bending and fixes on the upper padding plate, cuts bend terrace die and unsteady blanking terrace die and passes through ring gear board direction, and under the die sinking state, there is certain clearance in it to float between blanking terrace die and the upper padding plate. Lower mould upward movement during the punching press, die and the tight material of ring gear plate holder, in unsteady blanking terrace die floating range, lower mould, billot, float blanking terrace die and ring gear board, well extension board be the upward movement together, shear the terrace die of bending and shear the material of bending, when unsteady blanking terrace die during with the upper padding plate laminating, shear the terrace die continuation shearing of bending bend the material simultaneously unsteady blanking terrace die begin to shear the final forming part of material. The utility model discloses can guarantee to accomplish the shearing of bending of type of bending part at a station of a punching press, manufacturing procedure is few, simple structure, and production efficiency is high, and is with low costs.

Description

Floating punch formula shearing bending composite precision die
Technical field
The utility model belongs to stamping Die Design field, relates to a kind of floating punch formula shearing bending composite precision die.
Background technology
Diel is equipment material being carried out to pressure processing use, its operation principle be generally by mould drive under the effect of punching press the folding face of upper die and lower die by it between raw material carry out cutting, punching, the setting such as stretching, form stamping parts.Fine blanking die is that current existing product manufactures the novel mould in field, it is formed by the punch die set coordinated up and down usually, punch is fixed by upper padding plate, gear ring plate guiding, upper padding plate and cope match-plate pattern are fixed, gear ring plate and middle support plate are fixed, die and lower bolster are fixed, and during work, counterdie has moved upward production.Composite precision die refers to forcing press in a punching stroke, and a station completes a kind of fine blanking die structure of multiple operation such as punching, blanking.
Part sometimes needs to carry out Bending Processing in process, the operation that present stage carries out Bending Processing to part is more, general Bending Mould at least needed pre-otch, bending and blanking three operations (or first essence rush blanking then carry out general wash off curved), efficiency is lower, and cost is high.
Utility model content
The purpose of this utility model is to provide a kind of floating punch formula shearing bending composite precision die, and this utility model can have shearing bending at a station in punching course, and manufacturing procedure is few, and production efficiency is high, and cost is low.
The utility model solves the technical scheme adopted:
A kind of floating punch formula shearing bending composite precision die, comprise upper die and lower die, described patrix comprises cope match-plate pattern, upper padding plate, middle support plate, gear ring plate and punch, upper padding plate is fixed on bottom cope match-plate pattern, punch is located at bottom upper padding plate, middle support plate is connected with cope match-plate pattern, gear ring plate is fixed on bottom middle support plate, upper padding plate is through middle support plate, punch is through gear ring plate, described counterdie comprises lower bolster, lower bolster and die, lower bolster is fixed on lower bolster top, die is located at lower bolster top, it is characterized in that: described punch comprises shearing bending punch and floating blanking punch, shearing bending punch is fixed on upper padding plate, shearing bending punch and floating blanking punch are led by gear ring plate, under die opening state, float and between blanking punch and upper padding plate, there is certain gap.
The beneficial effects of the utility model are:
Under die opening state, float and between blanking punch and upper padding plate, there is certain gap, during punching press, counterdie moves upward, die and gear ring board clamping material, in floating blanking punch domain of walker, counterdie, billot, the blanking punch that floats move upward together with gear ring plate, middle support plate, shearing bending punch shearing bending material, when floating blanking punch and upper padding plate laminating, shearing bending punch continuation shearing bending material simultaneously floating blanking punch starts to shear material final molding part.The utility model can ensure that the bending completing bending class part in an operation of a punching press is sheared, and manufacturing procedure is few, and mould structure is simple, and production efficiency is high, and cost is low.
Accompanying drawing explanation
Fig. 1 is that bending class part adopts Layout of the present utility model.
Fig. 2 is structure chart of the present utility model.
In figure: 1-cope match-plate pattern; 2-upper padding plate; Support plate in 3-; 4-gear ring plate; 5-die; 6-lower bolster; 7-lower bolster; 8-shearing bending punch; 9-part; 10-floats blanking punch; 11-billot.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, for bending class part 9 adopts Layout of the present utility model, in the present embodiment, need an operation complete bending and shear two actions from billot 11 to final molding part 9.
As shown in Figure 2, a kind of floating punch formula shearing bending composite precision die, comprise upper die and lower die, described patrix comprises cope match-plate pattern 1, upper padding plate 2, middle support plate 3, gear ring plate 4 and punch, upper padding plate 2 is fixed on bottom cope match-plate pattern 1, punch is located at bottom upper padding plate 2, middle support plate 3 is connected with cope match-plate pattern 1 by contour screw grommet, gear ring plate 4 is fixed on bottom middle support plate 3, upper padding plate 2 is through middle support plate 3, and punch is through gear ring plate 4, and described counterdie comprises lower bolster 7, lower bolster 6 and die 5, lower bolster 6 is fixed on lower bolster 7 top, and die 5 is located at lower bolster 6 top.Described punch comprises shearing bending punch 8(for bending billot 11 and shearing material, can shearing perforation and profile) and floating blanking punch 10(for shearing material, can shearing perforation and profile), shearing bending punch 8 is fixed on upper padding plate 2, the blanking punch 10 that floats is connected with upper padding plate by contour shank of screw, shearing bending punch 8 and floating blanking punch 10 are led by gear ring plate, under die opening state, float and there is certain gap between blanking punch 10 and upper padding plate 2.
Punch of the present utility model comprises solid punch (shearing bending punch 8) and floating type punch (float blanking punch 10), bending is completed by solid punch (shearing bending punch 8), shearing is completed by solid punch (shearing bending punch 8) and floating type punch (float blanking punch 10), under die opening state, float and there is certain gap between blanking punch 10 and upper padding plate 2, during punching press, counterdie moves upward, die 5 and gear ring plate 4 clamp billot 11, in floating blanking punch 10 domain of walker, counterdie, billot 11, float blanking punch 10 and gear ring plate 4, middle support plate 3 moves upward together, shearing bending punch 8 shearing bending billot 11, when floating blanking punch 10 and upper padding plate 2 are fitted, shearing bending punch 8 blanking punch 10 that floats while continuing shearing bending billot 11 starts to shear billot 11 final molding part 9.The utility model device can ensure that two actions are sheared in the bending completing bending class part 9 in an operation of a punching press, and manufacturing procedure is few, and simplify mould structure, production efficiency is high, and cost is low.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.

Claims (1)

1. a floating punch formula shearing bending composite precision die, comprise upper die and lower die, described patrix comprises cope match-plate pattern, upper padding plate, middle support plate, gear ring plate and punch, upper padding plate is fixed on bottom cope match-plate pattern, punch is located at bottom upper padding plate, middle support plate is connected with cope match-plate pattern, gear ring plate is fixed on bottom middle support plate, upper padding plate is through middle support plate, punch is through gear ring plate, described counterdie comprises lower bolster, lower bolster and die, lower bolster is fixed on lower bolster top, die is located at lower bolster top, it is characterized in that: described punch comprises shearing bending punch and floating blanking punch, shearing bending punch is fixed on upper padding plate, shearing bending punch and floating blanking punch are led by gear ring plate, under die opening state, float and between blanking punch and upper padding plate, there is certain gap.
CN201520588426.3U 2015-08-07 2015-08-07 Compound fine blanking die of bending is cuted to terrace die formula of floating Active CN204974997U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520588426.3U CN204974997U (en) 2015-08-07 2015-08-07 Compound fine blanking die of bending is cuted to terrace die formula of floating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520588426.3U CN204974997U (en) 2015-08-07 2015-08-07 Compound fine blanking die of bending is cuted to terrace die formula of floating

Publications (1)

Publication Number Publication Date
CN204974997U true CN204974997U (en) 2016-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520588426.3U Active CN204974997U (en) 2015-08-07 2015-08-07 Compound fine blanking die of bending is cuted to terrace die formula of floating

Country Status (1)

Country Link
CN (1) CN204974997U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113305211A (en) * 2021-05-13 2021-08-27 佛山市钜泽益精密科技有限公司 Air conditioner sliding vane machining method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113305211A (en) * 2021-05-13 2021-08-27 佛山市钜泽益精密科技有限公司 Air conditioner sliding vane machining method

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201231

Address after: 430058 2nd floor, No.1 Workshop, No.8 fengshuwu Road, Wuhan Economic and Technological Development Zone, Hubei Province

Patentee after: Wuhan Zhonghang fine blanking technology branch of Hubei Zhonghang Fine Blanking Technology Co.,Ltd.

Address before: 430058 No.8, fengshuwu Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province

Patentee before: WUHAN FINE BLANKING TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right