Precise laser processing method for diamond tool

A diamond tool and precise machining technology, applied in metal processing, metal processing equipment, laser welding equipment and other directions, can solve the problems of diamond tool saw tooth and metamorphic layer thickness, inability to process diamond tools, discontinuous impact and other problems, Achieve high product yield, high efficiency, low cost and high precision diamond tool processing technology, and the effect of low environmental pollution

Active Publication Date: 2017-09-05
深圳光韵达激光应用技术有限公司 +1
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Problems solved by technology

Mechanical grinding can efficiently process diamond tools with a clean surface, but this method cannot process curved diamond tools, and due to the discontin

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  • Precise laser processing method for diamond tool

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] see figure 1 , a laser precision machining method of a diamond tool of the present invention, comprising the following steps,

[0034] S1: Select a diamond tool with an unprocessed edge, and thoroughly clean the surface of the diamond tool with a cleaning solution to ensure that the surface of the tool is free of impurities;

[0035] S2: stably fix the diamond tool cleaned in step S1 on the work table;

[0036] S3: Adjust the three-dimensional dynamic focusing system used for processing diamond tools, and adjust the laser focus synchronously, focus the pulsed laser of the three-dimensional...

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Abstract

The invention provides a precise laser processing method for a diamond tool. The method comprises the following steps that a diamond tool of which the cutting edge is not processed is selected, and the surface of the diamond tool is thoroughly cleaned with a cleaning solution; S2, the cleaned diamond tool is fixed to the surface of a workbench; S3, a three-dimensional dynamic focusing system used for conducting processing treatment on the diamond tool is adjusted, and pulse laser of the three-dimensional dynamic focusing system is focused on the surface of to-be-processed diamond; S4, rough cutting processing is conducted on the diamond tool through a high-power low-speed laser device; and S5, finish processing is conducted on the diamond tool with a low-power high-speed laser device according to the shape of the cutting edge. According to the diamond tool prepared through the method, the cutting edge cleanliness is high, the edge is clear, pollution to the environment is small, and the processing efficiency, the product yield and the automation controllability degree are high. Compared with other methods, the precise laser processing method has obvious advantages on the aspects of efficiency, cost, shape control and the like.

Description

[0001] [technical field] [0002] The invention relates to the technical field of laser processing, in particular to a laser precision processing method for a diamond tool with low environmental pollution, high processing efficiency, high product yield and high automatic controllability. [0003] [Background technique] [0004] In ultra-precision machining, diamond tools are one of the important factors affecting the quality of the machined surface. [0005] At present, the conventional diamond tool sharpening technology mainly includes: mechanical sharpening method, electric spark sharpening method and laser ablation method. [0006] The mechanical sharpening method is a traditional diamond tool sharpening process, and its essence is the grinding of diamond and diamond. From the perspective of industrial application, the mechanical sharpening method has the simplest process and relatively cheap equipment. However, this sharpening method is limited by the grinding turntable a...

Claims

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Application Information

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IPC IPC(8): B23K26/38B23K26/362B23K26/046B23K26/142B23K26/60
CPCB23K26/046B23K26/142B23K26/361B23K26/38B23K26/60B23K2101/20
Inventor 蔡志祥阮玲慧侯若洪孙智龙
Owner 深圳光韵达激光应用技术有限公司
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