作者：司卫征, 周伦彬, 黄志斌, 林冬青

作者单位：广州市计量检测技术研究院, 广东 广州 510030

关键词：激光干涉仪; 数控机床; 精度检测; 手动补偿; 误差补偿

摘要：

为了减少数控机床精度损失及维护成本,以SIEMENS、FANUCK和FAGRO数控系统为例,采用双频激光干涉仪系统完成数控机床的精度检测,以手动补偿的方式修正数控机床的误差。根据双频激光干涉仪的测量原理,结合数控机床精度检测的方法及影响因素,对手动方式补偿数控机床误差的方法进行了分析说明。实验表明,手动方式补偿数控机床误差的方法实用,较为安全、可靠和经济。

Study on method of manual compensation for error of numerical controlled machine

SI Wei-zheng, ZHOU Lun-bin, HUANG Zhi-bin, LIN Dong-qing

Guangzhou Institute of Measurement and Testing, Guangzhou 510030, China

Abstract: In order to reduce accuracy loss and cut the cost of numerical controlled(NC) machine, taking examples for SIEMENS, FANUCK and FAGRO numerical control system, after finishing an accuracy testing of NC machines with laser interferometer system, the accuracy error of NC machines was corrected by the manual method. According to the measurement principle of laser interferometer system, combing the method of accuracy testing and the influence factors of NC machine, the methods of error compensation for numerical controlled machine were analyzed. The experimental results show the manual compensation method for the error of NC machine is utility, safe and economic.

Keywords: Laser interferometer; Numerical controlled machine; Accuracy testing; Manual compensation; Error compensation

2010, 36(1): 35-38  收稿日期: 2009-6-18;收到修改稿日期: 2009-8-29

基金项目: 

作者简介: 司卫征(1980-),男,河南项城人,主要从事计量检定、校准和检测工作。

参考文献

[1] 所 睿,范志军,李 岩,等.双频激光干涉仪技术现状与发展[J].激光与红外,2004,34(4):251-253.
[2] 曹永洁,万 军,傅建中,等.激光干涉仪在机床定位精度测量中的误差分析[J].机床与液压,2007,35(4):163-164,183.
[3] 吴小川.应用双频激光干涉仪检验数控机床定位精度[J].机械工艺师,2000(10):45.
[4] 赵宗智.提高激光干涉仪检测数控机床位置准确度的方法[J].中国计量,2005(6):62-63.
[5] 茅振华,孙鲁涌,等.数控机床精度的激光干涉法测试与补偿[J].机电工程,1999,16(4):48-49.
[6] 钟伟弘,田美丽.双频激光干涉在数控机床定位误差补偿系统中的应用[J].机床与液压,2003,31(3):103-104.
[7] 袁宇峰.数控机床的检测精度及其补偿方法浅析[J].东方电机,2007,35(2):54-57.
[8] 谢荣超,田远华.运用激光测量提高数控机床精度[J].装备制造技术,2007(11):133-136.