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Stamping mold

A technology for stamping dies and mold bases, which is applied in the direction of forming tools, manufacturing tools, cleaning methods and appliances, etc. It can solve the problems of waste chips affecting the stamping process quality and processing efficiency, and manual cleaning of waste chips at regular intervals, so as to improve processing quality, The effect of speeding up processing

Inactive Publication Date: 2021-01-12
王红
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology and solve the problem that the waste generated during the stamping process affects the quality and efficiency of the stamping process, and at the same time, the waste generated by stamping needs to be manually cleaned regularly, the invention proposes a stamping die

Method used

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Embodiment approach

[0030] As an embodiment of the present invention, the cross-section of the fixed cross bar 323 is trapezoidal, and the length of the upper bottom of the trapezoid is less than the length of the lower bottom; micropores 2 are opened on the slopes on both sides of the fixed cross bar 323; The opening of the second microhole is facing the side wall of the blanking port; the second microhole is communicated with the first cavity through a pipeline;

[0031] During work, when the stamping is completed, when the extension post 32 rises under the action of the spring two 322, the space above the extension post 32 in the cavity one begins to shrink, the pressure increases, and the gas enters the micropore two through the pipeline and The gas ejected from the microhole 2 can blow the waste chips stuck at the falling hole 31 during the falling process, so that the waste chips can enter the collection chamber through the falling hole 31 and prevent the waste chips from falling during the ...

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Abstract

The invention belongs to the technical field of molds, and particularly relates to a stamping mold. The stamping mold comprises a lower mold and an upper mold base, wherein a fixed pin is mounted on the lower mold, and a concave mold cavity is arranged in the lower mold; a fixed clamping block is mounted on the upper mold base; a convex mold is mounted on the upper mold base; a collecting cavity is formed in the lower mold; a blanking hole which communicates with the interior of the collecting cavity is formed in the concave mold cavity; a mounting seat in which a cavity I is formed is mountedin the collecting cavity; an extension column and a spring II are mounted in the cavity I; a conical block is mounted at the upper end of the extension column; a fixed cross rod penetrating through arectangular through hole in the extension column is mounted in the blanking hole; rolling balls are uniformly mounted on the side wall of the blanking hole; a micropore I is formed in the surface ofthe conical block; the micropore I communicates with the cavity I; and a chip removal opening which communicates with the collecting cavity is formed in the side surface of the lower mold. The stamping mold can automatically clear scraps to avoid waste accumulation, so that manual labor is reduced, and work efficiency and product quality are improved.

Description

technical field [0001] The invention belongs to the technical field of dies, in particular to a stamping die. Background technique [0002] Mold is a kind of production equipment widely used in industrial production. Molds are divided into plastic molds, stamping molds, injection molds, etc. Among them, the stamping die is a special process equipment for processing materials into parts in the cold stamping process, called a cold stamping die. Stamping is a processing method that uses a mold installed on a press machine to apply pressure to a material at room temperature, causing the material to separate or plastically deform to obtain the required parts. Stamping dies are divided into blanking dies, forming dies, etc. During the use of the blanking mold, the raw materials will be separated into products and waste, and the waste needs to be separated, otherwise the waste will easily accumulate and block the blanking hole. However, the current stamping dies have the problem...

Claims

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Application Information

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IPC IPC(8): B21D37/10B08B15/04F16F15/067
CPCB08B15/04B21D37/10F16F15/067
Inventor 王红王晓全
Owner 王红
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