Auxiliary laser heating milling device and method

A laser heating and milling processing technology, applied in laser heating assisted milling processing device, processing of difficult-to-machine materials, and laser heating assisted milling processing field, can solve the difficulty of combining laser and milling, and the relative position of laser and milling cutter cannot be adjusted and restricted. Technical application scope and other issues, to achieve the effect of simple and convenient system establishment, easy operation and cost reduction
CN102430904AInactive Publication Date: 2012-05-02HARBIN INST OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HARBIN INST OF TECH
Publication Date
2012-05-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an auxiliary laser heating milling device and method. A laser focusing head is arranged on the traditional numerical control milling machine, and laser is introduced in through optical fiber to increase the local workpiece temperature so as to achieve the purpose of improving the material processability. A rotating workbench is additionally arranged on the condition that the laser focusing head and a milling cutter are fixed relatively, and the method of rotating a workpiece is adopted so that the workpiece direction relative to the laser incidence direction is changed and the auxiliary laser heating milling of the complex workpiece is hereby realized. The invention overcomes the defect that the auxiliary heating milling direction can not be changed and provides a new method for processing the complex workpiece made of the material which is difficult to process.
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Description

Technical field

[0001] The invention relates to a machining method, in particular to a laser heating-assisted milling machining method, which is mainly applied in the field of machining, and is suitable for processing difficult-to-machine materials such as high-hardness metals, engineering ceramics, and composite materials, and can increase tool life. Improve processing efficiency and improve processing quality. The invention also relates to a laser heating auxiliary milling processing device for realizing the processing method. Background technique

[0002] The laser heating assisted cutting technology is to focus a high-power laser beam on the surface of the workpiece in front of the cutting edge, and in a short time before the material is removed, it is locally heated to a very high temperature to change the machinability of the material at a high temperature. Use tools for processing. By heating the material, the plasticity of the material can be improved, the brittleness o...

Claims

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