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Mold punch and processing method thereof

A technology of mold punches and processing methods, which is applied in the field of mold punches, can solve the problems of easy wear and short life of mold core parts, and achieve the effects of easy processing and molding, improved service life, and guaranteed dimensional accuracy

Inactive Publication Date: 2017-10-13
苏州固凯诺机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects of easy wear and short life of mold core parts in the prior art, and provide a mold punch and its processing method to improve the dimensional accuracy of the mold punch and effectively increase the life of the mold punch

Method used

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  • Mold punch and processing method thereof
  • Mold punch and processing method thereof
  • Mold punch and processing method thereof

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Embodiment Construction

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0042] A mold punch disclosed by the present invention and its processing method adopt ceramic material as the processing material of the mold punch, combined with a new processing technology, thereby processing a mold punch with high wear resistance, high processing precision and simple structure , especially in the field of stamping dies.

[0043] to combine Figure 1 ~ Figure 3 As shown, a die punch disclosed by the present invention includes a punch body 1 and a mounting part 2, both of which are integrally formed, and the mounting part 2 is used to fix the punch body 1 to other equipment for processing or work etc.

[0044] Specifically, in this embodiment, the punch body 1 as a whole has a slender rod body structure, and the rod body is in the shape of a cuboid. During specif...

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Abstract

The invention discloses a mold punch and a processing method thereof, which are applied to the field of molds. The method comprises the steps of performing coarse grinding and fine grinding on ceramic raw materials in sequence so as to form processing blanks first, then cutting the processing blanks into a plurality of single blanks, then performing rough machining and finish machining on each single blank in sequence so as to form a semi-finished product, and finally, trimming a punch knife edge in the semi-finished product, so that a final finished product is processed. The processed mold punch comprises a punch body and an installation part, wherein the punch knife edge is formed in one end of the mold punch, and the installation part is formed on the other end of the punch body. According to the mold punch and the processing method, a novel processing technique is adopted, so that the dimensional accuracy of the ceramic punch is guaranteed, the service life of the mold punch is effectively prolonged, and the mold changing times is reduced, thereby improving the production efficiency, greatly reducing the enterprise cost and improving the product quality.

Description

technical field [0001] The invention relates to a die punch, in particular to a ceramic die punch structure and a processing method thereof. Background technique [0002] Under the action of external force, the mold makes the blank into a specific shape and size, which can be widely used in blanking, forming stamping, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and engineering plastics, rubber, Compression molding or injection molding of ceramics and other products. The mold has a specific contour or cavity shape, and the application of the contour shape with cutting edge can make the blank separate (punching) according to the contour line shape; the application of the cavity shape can make the blank obtain the corresponding three-dimensional shape. [0003] The die punch is a metal part installed on the stamping die. It is used in direct contact with the material to deform the material and cut the material. It is a die part tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B24B1/00B24B19/20
CPCB21D37/10B24B1/00B24B19/20
Inventor 张俊臣张金茂俞勇
Owner 苏州固凯诺机械有限公司
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