CN216606812U - Rapid material pressing structure of trial-production mold - Google Patents
Rapid material pressing structure of trial-production mold Download PDFInfo
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- CN216606812U CN216606812U CN202122519218.6U CN202122519218U CN216606812U CN 216606812 U CN216606812 U CN 216606812U CN 202122519218 U CN202122519218 U CN 202122519218U CN 216606812 U CN216606812 U CN 216606812U
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Abstract
The utility model discloses a rapid material pressing structure of a trial-manufacture mould, which comprises an upper mould set and a lower mould set, wherein the upper mould set and the lower mould set are used for pressing and flanging a trial-manufacture product; the elastic material pressing device is arranged on the trial-manufactured product, the upper die set presses the elastic material pressing device downwards to enable the elastic material pressing device to deform and contract, and pressing flanges are formed at two end parts of the trial-manufactured product. In the rapid material pressing structure of the trial-manufacture mould, the stress characteristic of the elastic material pressing device is utilized, and under the condition of compressive stress, the material pressing position of a trial-manufacture product is firstly pressed, so that the phenomenon of product movement in the product flanging process is avoided, and the defect of poor product flanging is prevented; and the compression amount of the device is utilized to reach the flanging stroke of the trial-manufactured product, so that the flanging stamping process is realized.
Description
Technical Field
The utility model relates to a die structure, in particular to a rapid material pressing structure of a trial-manufacture die.
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, it is a schematic structural diagram of a flanging press in the prior art. The upper die insert 10 disposed below the upper die base 50 moves downward to press the trial product 70 disposed on the lower die insert 20. The pressing process is realized by a material pressing device 40 arranged in the middle of the upper die insert 10, and the material pressing device 40 is connected below the upper die holder 50 through a spring 30. Since the upper die insert 10 contacts the trial product 70 for flanging first, the trial product 70 may move, and the flanging of the product is poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a rapid material pressing structure of a trial-manufacture mold.
The rapid material pressing structure of the trial-manufacture mould comprises an upper mould set and a lower mould set which are used for pressing and flanging a trial-manufacture product, wherein the trial-manufacture product is arranged between the upper mould set and the lower mould set, and the rapid material pressing structure also comprises an elastic material pressing device;
the elastic material pressing device is arranged on the trial-manufactured product, the upper die set presses the elastic material pressing device downwards to enable the elastic material pressing device to deform and contract, and pressing flanges are formed at two end parts of the trial-manufactured product.
In the rapid material pressing structure of the trial-manufacture mold, the upper mold group comprises an upper mold base and an upper mold insert which is combined and arranged below the upper mold base, and the center of the bottom of the upper mold insert is provided with a concave pressing mold opening capable of accommodating the elastic material pressing device.
In the rapid material pressing structure of the trial mould, the lower mould group comprises a lower mould base and a lower mould insert which is combined and arranged above the lower mould base, and the center of the top of the lower mould insert is provided with a convex pressing boss matched with the pressing mould opening.
In the rapid material pressing structure of the trial-manufacture mould, the stress characteristic of the elastic material pressing device is utilized, and under the condition of compressive stress, the material pressing position of a trial-manufacture product is firstly pressed, so that the phenomenon of product movement in the product flanging process is avoided, and the defect of poor product flanging is prevented; and the compression amount of the device is utilized to reach the flanging stroke of the trial-manufactured product, so that the flanging stamping process is realized.
Drawings
FIG. 1 is a schematic view of a prior art trial mold flanging swage configuration;
fig. 2 is a schematic diagram of a rapid pressing structure of the trial-manufacture mold 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. 2, the rapid pressing structure of the trial-manufacture mold of the present invention includes an upper mold set and a lower mold set for pressing and flanging a trial-manufacture product 70, wherein the trial-manufacture product 70 is disposed between the upper mold set and the lower mold set. The device also comprises an elastic pressing device 60, wherein the elastic pressing device 60 is made of polyurethane raw materials. The elastic swage 60 is placed on the trial product 70, and the upper die set presses the elastic swage 60 downward to deform and contract the elastic swage 60 (the deformation range is within 20 mm), and press beads are formed at both ends of the trial product 70.
In the utility model, the pressing position of the trial product 70 is firstly pressed under the condition of compressive stress by utilizing the stress characteristic of the elastic material pressing device 60, so that the phenomenon of product movement in the product flanging process is avoided, and the defect of poor product flanging is prevented; and then the compression amount of the press body is utilized to reach the flanging stroke of the trial-manufactured product 70, thereby realizing the flanging stamping process.
Specifically, in the rapid swaging structure of the trial mold, the upper mold set includes an upper mold base 50 and an upper mold insert 10 combined below the upper mold base 50, and a concave pressing die opening 101 capable of accommodating the elastic swaging device 60 is formed in the center of the bottom of the upper mold insert 10. The lower die set comprises a lower die base 30 and a lower die insert 20 combined and arranged above the lower die base 30, wherein a convex pressing boss 201 matched with the pressing die opening 101 is arranged in the center of the top of the lower die insert 20.
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 (3)
1. A rapid material pressing structure of a trial-manufacture mould comprises an upper mould set and a lower mould set which are used for pressing and flanging a trial-manufacture product, wherein the trial-manufacture product is arranged between the upper mould set and the lower mould set;
the elastic material pressing device is arranged on the trial-manufactured product, the upper die set presses the elastic material pressing device downwards to enable the elastic material pressing device to deform and contract, and pressing flanges are formed at two end parts of the trial-manufactured product.
2. The rapid swaging structure of a trial mold according to claim 1, wherein the upper mold set includes an upper mold base and an upper mold insert disposed below the upper mold base, and a concave pressing die opening for accommodating the elastic swaging device is disposed in a center of a bottom of the upper mold insert.
3. The rapid pressing structure of a trial mold according to claim 2, wherein the lower mold set comprises a lower mold base and a lower mold insert combined and arranged above the lower mold base, and a pressing boss protruding and matched with the pressing die orifice is arranged in the center of the top of the lower mold insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122519218.6U CN216606812U (en) | 2021-10-20 | 2021-10-20 | Rapid material pressing structure of trial-production mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122519218.6U CN216606812U (en) | 2021-10-20 | 2021-10-20 | Rapid material pressing structure of trial-production mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606812U true CN216606812U (en) | 2022-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122519218.6U Active CN216606812U (en) | 2021-10-20 | 2021-10-20 | Rapid material pressing structure of trial-production mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216606812U (en) |
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2021
- 2021-10-20 CN CN202122519218.6U patent/CN216606812U/en active Active
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