CN216606905U - Die structure provided with floating material pressing device - Google Patents
Die structure provided with floating material pressing device Download PDFInfo
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- CN216606905U CN216606905U CN202122519105.6U CN202122519105U CN216606905U CN 216606905 U CN216606905 U CN 216606905U CN 202122519105 U CN202122519105 U CN 202122519105U CN 216606905 U CN216606905 U CN 216606905U
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Abstract
The utility model discloses a die structure provided with a floating material pressing device, which comprises a lower male die with a curved arc bearing surface and an upper die set used for pressing a product by matching with the lower male die, wherein the upper die set comprises a positive pressure feeder capable of vertically and downwardly performing positive pressing on the product and a floating material pressing device capable of horizontally moving to perform normal pressing on the edge of the product. In the die structure provided with the floating material pressing device, the structural form that the floating material pressing device for performing normal pressing on the edge of a product is matched with the positive material pressing device for performing positive pressing on the product is adopted, so that the problems that the product generates indentation and the product surface defect is caused due to rebound after the product is pressed in the prior art are solved.
Description
Technical Field
The utility model relates to a die structure, in particular to a die structure provided with a floating material pressing device.
Background
The automobile mould is a mould applied to the automobile field, and more than 90% of parts in automobile production need to be formed by the mould.
The design and manufacture of the covering part die of the car in the automobile die have the characteristics of high difficulty and high quality and precision requirements, so that the die technology, design, manufacture and debugging levels are improved, and the critical effect is played on the development of the future automobile die.
As shown in fig. 1, the pressing device structure of the side shaping mold in the prior art includes a positive pressing device 30 disposed in an upper mold base 10, and the positive pressing device 30 cooperates with a lower punch 40 to perform curved pressing on a product 50. As shown in fig. 2, due to the springback phenomenon generated after the part is drawn, trimmed and flanged, the profiles of the product 50 and the lower punch 40 cannot be completely conformed, and there is a tilting tendency, at this time, the product 50 is indented due to downward pressing of the positive presser 30, and the product 50 is a surface product defect, and is serious or even scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model provides a die structure provided with a floating material pressing device, aiming at the defects of the prior art.
The die structure provided with the floating material pressing device comprises a lower male die with a curved arc bearing surface and an upper die set used for pressing a product by matching with the lower male die, wherein the upper die set comprises a positive pressure feeder capable of vertically and downwardly pressing the product in a forward direction and a floating material pressing device capable of horizontally moving to normally press the edge of the product.
The die structure provided with the floating swaging device further comprises a side shaping beveller which can horizontally move to shape and press the flanging at the edge of the product.
The die structure provided with the floating material pressing device further comprises an upper die holder used for arranging the positive pressure feeder.
The die structure provided with the floating material pressing device further comprises a side base;
the side shaping whipstock is arranged on the side base and is propped by a spring assembly arranged on the side base to move horizontally.
The die structure provided with the floating swage further comprises a driving slanting device arranged on the side base, and the driving slanting device abuts against the floating swage to enable the floating swage to horizontally move.
In the die structure provided with the floating material pressing device, the structural form that the floating material pressing device for performing normal pressing on the edge of a product is matched with the positive material pressing device for performing positive pressing on the product is adopted, so that the problems that the product generates indentation and the product surface defect is caused due to rebound after the product is pressed in the prior art are solved.
Drawings
FIG. 1 is a schematic diagram of a prior art mold binder configuration;
FIG. 2 is a schematic view of a product pressed using a prior art die;
fig. 3 is a schematic diagram of a die structure provided with a floating swage according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
As shown in fig. 3, the die structure with floating swage of the present invention includes a lower die 40 having a curved bearing surface 401 and an upper die set for pressing a product in cooperation with the lower die 40. In the present invention, the upper mold set specifically includes a positive presser 30 capable of pressing the product in a forward direction vertically downward, and a floating presser 60 capable of moving horizontally to press the edge of the product in a normal direction. The pressing working surface 301 of the positive presser 30 and the pressing working surface 601 of the floating presser 60 cooperate to form a pressing working surface corresponding to the curved supporting surface 401 of the lower punch 40, so as to complete the curved pressing of the product.
In the utility model, the floating material pressing device 60 for performing normal pressing on the edge of the product is matched with the positive material pressing device 30 for performing normal pressing on the product, so that the problem that the product generates indentation and the product surface defect is caused due to springback generated after the product is pressed in the prior art is solved.
Further, the die structure provided with the floating swage according to the present invention further includes a side shaping ramp 20 which can move horizontally to shape and press the flanging of the product edge.
In the die structure provided with the floating swage, the positive swage 30 is arranged on the upper die holder 10. The side shaping tilter is characterized by further comprising a side base 30, wherein the side shaping tilter 20 is arranged on the side base 30 and is propped by a spring assembly 80 arranged on the side base 30 to move horizontally so as to shape and press the flanging of the edge of the product. The device further comprises a driving ramp 70 arranged on the side base 30, wherein the driving ramp 70 is abutted against the floating pressing device 60 to enable the floating pressing device 60 to horizontally move so as to normally press the edge of the product.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a set up mould structure of unsteady eccentric swage, includes the lower punch that has the curved arc loading face and is used for with the lower punch cooperation and suppress last die set of product which characterized in that, it includes that the last die set can be vertically downwards to the product carry out the malleation glassware of forward suppression to and but horizontal migration carries out the unsteady eccentric swage of normal direction suppression to the edge of product.
2. The mold structure provided with a floating binder according to claim 1, further comprising a side shaping ramp horizontally movable to perform shaping pressing of the burring of the product edge.
3. The mold structure provided with a floating swage according to claim 2, further comprising an upper die base for providing the positive swage.
4. The mold structure provided with a floating binder of claim 2, further comprising a side-mounted base;
the side shaping whipstock is arranged on the side base and is propped by a spring assembly arranged on the side base to move horizontally.
5. The mold structure provided with a floating binder as claimed in claim 4, further comprising a driving ramp provided on the side base, the driving ramp abutting against the floating binder to move the floating binder horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122519105.6U CN216606905U (en) | 2021-10-20 | 2021-10-20 | Die structure provided with floating material pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122519105.6U CN216606905U (en) | 2021-10-20 | 2021-10-20 | Die structure provided with floating material pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606905U true CN216606905U (en) | 2022-05-27 |
Family
ID=81692742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122519105.6U Active CN216606905U (en) | 2021-10-20 | 2021-10-20 | Die structure provided with floating material pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216606905U (en) |
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2021
- 2021-10-20 CN CN202122519105.6U patent/CN216606905U/en active Active
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