CN111771171A - 一种刀具半径补偿的干涉检测方法、装置及存储装置 - Google Patents

一种刀具半径补偿的干涉检测方法、装置及存储装置 Download PDF

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CN111771171A
CN111771171A CN201880087163.4A CN201880087163A CN111771171A CN 111771171 A CN111771171 A CN 111771171A CN 201880087163 A CN201880087163 A CN 201880087163A CN 111771171 A CN111771171 A CN 111771171A
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track
programming
inflection point
comparison
cutter
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CN111771171B (zh
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李哲
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia

Abstract

一种刀具半径补偿的干涉检测方法，该方法包括：获取一条编程轨迹(502,504,705)；判断编程轨迹上的拐点到对比编程轨迹(501,503,702)所在线段的最短距离是否大于或等于刀具直径，并判断对比编程轨迹、刀具中心轨迹是否分别在拐点的两侧，若最短距离大于或等于刀具直径，或对比编程轨迹、刀具中心轨迹分别在拐点的两侧，则编程轨迹与对比编程轨迹无干涉。一种刀具半径补偿的干涉检测装置，可以实现刀具半径补偿的干涉检测方法，该装置包括处理器(901)和存储器(902)。一种具有存储功能的装置(100)，存储有程序(1001)，程序被执行时实现刀具半径补偿的干涉检测方法。通过上述方式，能够提高刀具半径补偿干涉检测方法的准确性和实用性。

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PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201880087163.4A 2018-12-28 2018-12-28 一种刀具半径补偿的干涉检测方法、装置及存储装置 Active CN111771171B (zh)

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JPH0446731A (ja) * 1990-06-15 1992-02-17 Nec Software Ltd 輪郭加工における工具干渉チェックシステム
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CN102999010A (zh) * 2012-10-15 2013-03-27 沈阳黎明航空发动机(集团)有限责任公司 一种自动修改刀具补偿值的数控加工方法
TWI500474B (zh) * 2012-11-09 2015-09-21 Ind Tech Res Inst 工具機刀具的補償量測方法及其系統
CN103076761A (zh) * 2013-01-24 2013-05-01 福建工程学院 基于数控系统的刀具半径补偿的矢量计算方法
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CN101063880A (zh) * 2007-06-07 2007-10-31 北京航空航天大学 鼓型刀具多坐标宽行加工的刀位优化方法
CN101221430A (zh) * 2007-12-21 2008-07-16 佳木斯煤矿机械有限公司 一种掘进机截割轨迹及断面成形控制系统
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CN111771171B (zh) 2022-10-11

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