Pre-sintering diamond auxiliary feeding anti-collapse device for diamond cutting tool manufacturing

Abstract

The invention discloses a pre-sintering diamond auxiliary feeding anti-collapse device for diamond cutting tool manufacturing, and belongs to the technical field of manufacturing of diamond cutting tools. The pre-sintering diamond auxiliary feeding anti-collapse device comprises a base, wherein a limiting seat is fixed to the left side of the top of the base; and an anti-collapse assembly is arranged on the right side of the top of the base. According to the pre-sintering diamond auxiliary feeding anti-collapse device provided by the invention, the anti-collapse assembly is arranged, two sets of assembling plates alternately move to carry out feeding operation of diamond and metal powder, and when the assembling plates rotate to the top of a mold body, a moving block can drive a bearing piece to do left-right reciprocating motion so as to achieve linear diamond laying and metal powder feeding operation, so that the problem that the diamond and the metal powder collapse or are disordered after multiple layers are laid can be effectively solved, and meanwhile, the use cost is low, and control is convenient.

Description

technical field [0001] The invention relates to the technical field of making diamond cutting tools, in particular to an anti-collapse device for diamond auxiliary feeding before sintering for making diamond cutting tools. Background technique [0002] Diamond is widely used as the cutting element of cutting tools due to its high hardness and strong abrasive resistance. In the traditional manufacturing process of diamond cutting tools, it is necessary to mix diamonds and metal powders in proportion and sinter them into shape, which leads to chaotic and random arrangement of diamonds in the working layer of cutting tools, so it cannot work according to the requirements of diamond cutting tools. The actual cutting mechanism strictly controls the arrangement of diamonds and realizes the continuous cutting of diamonds. [0003] The "Diamond Automatic Positioning Device and Method for Diamond Cutting Tools" proposed in the publication number "CN106862556B", although this patent ...

AI Technical Summary

Problems solved by technology

In the traditional manufacturing process of diamond cutting tools, it is necessary to mix diamonds and metal powders in proportion and sinter them into shape, which leads to chaotic and random arrangement of diamonds in the working layer of cutting tools, so it cannot work according to the requirements of diamond cutting tools. The actual cutting mechanism strictly controls the arrangement of diamonds and realizes the continuous cutting of diamonds

[0003] The "Diamond Automatic Positioning Device and Method for Diamond Cutting Tools" proposed in the publication number "CN106862556B", although this patent can realize the automatic positioning of the entire device and the implantation of diamond particles, automatic cloth distribution process, but there are the following defects in use: The patent uses the rotation of the motor to drive the disc to rotate when implanting diamond particles and automatic distributing. The layer (including a layer of metal powder and a layer of diamond) laid by the rotation of the disc is ring-shaped. Since there is no support in the mold, this is When the ring-shaped method continues to be laid in the future, the laid diamond or powder will collapse inward, which will affect the positioning of the diamond and thus affect the subsequent sintering operation

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