Sintered diamond circular saw blade machining process

A processing technology and circular saw blade technology, which is applied in the field of sintered diamond circular saw blade processing technology, can solve the problems that the accuracy of the center hole of the substrate cannot be guaranteed, and the inner hole becomes smaller.
CN112453412AActive Publication Date: 2021-03-09河北小蜜蜂工具集团有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
河北小蜜蜂工具集团有限公司
Publication Date
2021-03-09

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Abstract

The invention relates to a sintered diamond circular saw blade machining process. The sintered diamond circular saw blade machining process comprises the following steps that S1, a steel belt is punched into an initial center hole, sawteeth and auxiliary holes through a punching machine, the diameter of the initial center hole is smaller than the designed diameter of a product center hole, edgingis conducted, and a base body is obtained; S2, the base body and diamond powder are subjected to pressure forming, and an initially-formed circular saw blade is obtained; and S3, the initially-formedcircular saw blade is subjected to pressure sintering, then the position of the initial center hole of the initially-formed circular saw blade is punched and reamed while the initially-formed circularsaw blade is hot, and the center hole with the designed diameter is obtained. The sintered diamond circular saw blade machining process has the effect of high center hole precision.
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Description

technical field

[0001] The present application relates to the field of diamond circular saw blades, in particular to a process for processing sintered diamond circular saw blades. Background technique

[0002] Sintered diamond circular saw blades are an important part of diamond tools, mainly used in the cutting of stone and building materials.

[0003] The middle part of the diamond circular saw blade is provided with a central hole, and the central hole is used to install the diamond circular saw blade on the equipment that drives it to rotate. The processing of sintered diamond circular saw blades needs to sinter the diamond powder and the body in a sintering furnace. During the sintering process of the substrate, the inner hole will become smaller to a certain extent, and the accuracy of the center hole of the substrate cannot be guaranteed. Contents of the invention

[0004] In order to improve the precision of the central hole, the present application provides a pro...

Claims

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