Machine tool

CN122249299APending Publication Date: 2026-06-19DMG MORI CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DMG MORI CO LTD
Filing Date
2024-10-17
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing technologies, vibration during thread machining increases tool load, leading to frequent tool replacements, and long chip residues affect machining efficiency and quality.

Method used

By introducing a vibration component into the cutting path during thread machining, combined with the existing machine tool drive system, the relative movement of the tool and workpiece is controlled, the NC program is optimized to reduce the load of vibration on the tool and machine tool, and the vibration frequency and amplitude are adjusted by programming.

Benefits of technology

It reduces the load on tools and machine tools, decreases the frequency of tool replacement, improves processing efficiency and thread quality, and extends tool life.

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Abstract

This invention relates to a method for machining threads and a machine tool capable of machining threads.
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