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Stamping method capable of saving spatial arrangement

A technology that saves space and stamps parts. It is applied in the stamping field of stamping dies. It can solve the problems of limited internal space of stamping dies, the inability to set wedge structures, and complicated parts processing technology, so as to save layout space, high stamping precision and good quality. Effect

Inactive Publication Date: 2015-01-21
CHUZHOU YALI MOLD EQUIP
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Problems solved by technology

[0005] The present invention designs a stamping method with a space-saving arrangement, and the technical problems it solves are (1) the wedge structure in the existing side shaping mechanism is arranged inside the stamping die, but the internal space of the stamping die is limited and cannot be installed The oblique wedge structure makes it difficult to manufacture molds and complicate the processing of parts

Method used

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  • Stamping method capable of saving spatial arrangement
  • Stamping method capable of saving spatial arrangement
  • Stamping method capable of saving spatial arrangement

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Embodiment Construction

[0034] Combine below Figure 1 to Figure 5 , the present invention is further described:

[0035] Such as figure 1 As shown, the first flanging die in the stamping die of the present invention is composed of an upper die 1 and a lower die 2 , and an upper die punch 11 is fixed on the upper die 1 .

[0036] The structure of the lower die 2 is as follows: the lower base 21 is fixed with a lower backing plate 22, the lower clamping plate 23 and the upper backing plate 24 are fixed together by screws, the base of the nitrogen spring 29 is fixed on the lower die base 21, and the piston of the nitrogen spring 29 The rod top is on the lower clamping plate 23, the right inserting column 25 and the left inserting column 27 are all fixed on the lower mold base 21, the lower backing plate 22, the lower splint 23 and the upper backing plate 24 are all inserted on the right inserting post 25 and the left inserting post 27 , a spring 28 is inserted into the left post 27, the lower end of ...

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Abstract

The invention relates to a stamping method capable of saving spatial arrangement. A stamping die comprising an upper die body (1) and a lower die body (2) is involved in the stamping method and is characterized in that when a folding insert (86) works, the folding insert is sent to a folding arc edge (2a1) on a folding column (2a) through a wedge mechanism (8) to conduct pressing and folding on a stamping part or when a flanging insert (87) works, the flanging insert is sent to a flanging arc edge (2a2) on the folding column (2a) through the wedge mechanism (8) to conduct pressing and flanging on the stamping part. Thus, the arrangement space inside the die is saved.

Description

technical field [0001] The invention relates to a stamping method of a stamping die, in particular to a stamping method of a stamping die with a space-saving arrangement. Background technique [0002] Chinese patent: The flanging die of the continuous stamping die of the automobile safety belt hanger, the application publication number CN102012663A discloses a flanging die on the stamping die. Easy to unmold. [0003] However, since the flanging die of the continuous stamping die of the automobile seat belt hanger adopts both horizontal stamping and vertical stamping pressures, in order to ensure the stamping quality of the stamping parts, the stamping parts must be positioned and pressed on the lower die at the same time. Otherwise, it is prone to accuracy deviation. [0004] In addition, the Chinese patent: A side shaping mechanism to solve the side rebound of stamping parts, application publication number: CN102699148A, discloses a side shaping mechanism, the wedge stru...

Claims

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Application Information

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IPC IPC(8): B21D19/00B21D37/10B21D43/00
Inventor 不公告发明人
Owner CHUZHOU YALI MOLD EQUIP
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