Precise punching mould

A technology of precision stamping and stamping dies, applied in the field of stamping dies, can solve the problems of low production efficiency, single structure, uncomplicated sheet metal parts, etc., and achieve the effects of high productivity, protection of personal safety, and reduced cost of parts

Inactive Publication Date: 2011-10-05
KUNSHAN XINTAILI PRECISION COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For stamping production, the single-station mold has a single structure and low production efficiency, and the sheet metal parts cannot be too complicated, otherwise multiple sets of single-station molds are required to achieve

Method used

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0018] Such as figure 1 to combine figure 2 As shown, the precision stamping die of the present embodiment includes an upper mold base 7, an upper backing plate 8, an upper template 9, a stripping back plate 10, a stripping plate 11, a lower template 12, a lower mold backing plate 13, and a lower mold base 14 , multiple working units are installed on the lower template 12, and there is a first punching unit 1, which is responsible for punching out the product outline on the material, so that the material can be bent and formed; the first bending and forming unit 2 is used for material Preliminary bending and forming, because the product is a fu...

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Abstract

The invention discloses a precise punching mould which comprises a plurality of working units, wherein each working unit comprises a first punching unit, a first bending forming unit, a second punching unit, a second bending forming unit, a punching bending compound unit and a blanking end-product unit; the first punching unit is used for punching an outline on a material; the first bending forming unit is used for primarily bending and forming the material; the second punching unit is used for punching a hole or slot on a primarily bent and formed part; the second bending forming unit is used for finally bending and forming the material; the punching bending compound unit is used for punching the hole or slot on a final bent and formed part and bending the protection pins of a product; and the blanking end-product unit is used for respectively punching and blanking an end-product and the wastes. Compared with the prior art, the precise punching mould has the advantages of (1) high production efficiency, (2) safety in operation, (3) excellent economical efficiency and (4) high precision.

Description

technical field [0001] The invention discloses a stamping die, in particular to a continuous stamping die structure with a full 3D surface arc structure. Background technique [0002] With the advancement of science and technology, mold devices with special manufacturing functions and the ability to manufacture thousands of finished and semi-finished products in a very short period of time have become a manufacturing method that the industry relies heavily on. For stamping production, the single-station mold has a single structure and low production efficiency, and the sheet metal parts cannot be too complicated, otherwise multiple single-station molds are required to realize it. The continuous progressive die is characterized by high production efficiency, short production cycle, and fewer operators. It can meet mass production to improve production capacity and operating efficiency. Especially for products with full 3D surface arc structure, it is necessary to use continu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10
Inventor 陈善金
Owner KUNSHAN XINTAILI PRECISION COMPONENTS CO LTD
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