A method and system for precise control of cutting parameters and tool life

By acquiring structured tool information and monitoring cutting parameters in real time, the problem of precise control of tool life in machining workshops has been solved, achieving precise management of tool life and improved utilization.

CN116117596BActive Publication Date: 2026-05-05SHAANXI FAST AUTO DRIVE GRP CO LTD
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Patent Information

Application Number
CN202310132658.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-17
Publication Date
2026-05-05
Estimated Expiration
2043-02-17

AI Technical Summary

Technical Problem

Existing technologies make it difficult to achieve precise control of tool life in machining workshops, especially when there are multiple machine tools, multiple parts, and complex cutting parameters, making it difficult to balance machining quality and cost.

Method used

By acquiring structured tool lists, tool history information, and machining parameters, and combining them with RFID chips or QR codes, the remaining tool life and number of workpieces can be accurately calculated, and cutting parameters can be monitored in real time to achieve precise control over tool life.

Benefits of technology

It enables precise management of tool life, improves tool utilization, reduces quality problems and costs caused by abnormal situations, simplifies workshop management, and reduces manpower requirements.

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Abstract

This invention discloses a method and system for precise control of cutting parameters and tool life, belonging to the field of cutting tool life management. Based on strict control of machining parameters and tool life determined by the part, machining step, and cutting parameters, it can accurately calculate the remaining tool life and remind users to change tools in a timely manner. This method enables comprehensive monitoring of the usage of all tools on all equipment in the entire workshop. Compared to the traditional model where each person oversees several machine tools, only one person is needed to manage the usage of hundreds of machine tools and tens of thousands of tools. It can record the specific tools used in each step of the part machining process and the execution of machining parameters at that time based on the part machining history, facilitating process engineers to analyze quality problems and improve process parameters, promoting continuous process improvement. The method proposed in this invention significantly improves the precision of life management compared to traditional life management models, increases tool utilization, and reduces part quality problems caused by tool malfunctions.
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