Research on the high-precision machine tools integrated with a measurement artifact and control model

测量工件与控制模型集成的高精度机床研究

• 批准号: 18560103
• 负责人: MATSUBARA Atsushi
• 金额: $ 2.43万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18560103/
• 关键词: NC machine tools; Flatness; Profile measurement; Machining; Feed drive; マイクロ加工; NC工作機械; 機械計測; 高精密加工

In this research, a systematic method to model and compensate geometric errors of machine tools is developed. In order to separate geometric errors from other errors, the developed machine tool has a flat artifact and a control model are introduced. The obtained results are as follows :(1) AZ-axis, which has high response and high resolution, is built in the developed machine tool Designing high response servo system, response of the Z-axis is improved to be 100Hz.(2) By using an integrated flat artifact and a laser displacement sensor, straightness of motion is measured and modeled by using the Fourier analysis.(3) A flat surface machining with nonrotational cutting tools was tested to validate our method. On the plane of 45mm 70 mm, the fluctuation of the relative displacement was reduced from 1.3 to 0.5 μm P-V. Machining experiments with a single-crystal diamond tool were also carried out and the straightness of the profile curve was reduced from 1.0 to 0.4 μ m.

本研究发展了一套系统化的机床几何误差建模与补偿方法。为了从其他误差中分离几何误差，所开发的机床有一个平面工件和控制模型的介绍。（1）在所研制的机床上安装了高响应、高分辨率的Z轴伺服系统，设计了高响应伺服系统，将Z轴的响应提高到100 Hz。(2)通过使用集成的平面工件和激光位移传感器，测量运动的直线度，并通过使用傅立叶分析建模。(3)一个平面加工与非旋转刀具进行了测试，以验证我们的方法。在45 mm × 70 mm平面上，相对位移波动由1.3 μ mP-V减小到0.5 μ mP-V。用单晶金刚石刀具进行了加工试验，轮廓曲线的直线度由1.0 μ m减小到0.4 μ m。

项目成果

High-precision machining by measurement and compensation of motion error(in Japanese)

通过运动误差的测量和补偿进行高精度加工（日语）

• 发表时间: 2007
• 作者: Daisuke;Kono;Atsushi;Matsubara
• 通讯作者: Matsubara

Development and Evaluation of a High-Precision Machining Center with Friction-Less Drives

无摩擦驱动高精度加工中心的开发和评估

• 发表时间: 2006
• 期刊: Proc. of 11th International Conference on Precision Engineering (ICPE)
• 作者: Daisuke Kono;Atsushi Matsubara;Soichi Ibaraki;Hisao Otsubo;Masarun Tsuboi;Isao Oshita
• 通讯作者: Isao Oshita

運動誤差の計測と補正による高精密加工に関する研究

运动误差测量与修正的高精度加工研究

• 发表时间: 2007
• 期刊: 2007年度精密工学会春季大会学術講演会講演論文集
• 作者: 河野大輔;松原 厚;渡辺靖巳
• 通讯作者: 渡辺靖巳

High-precision machining by measurement and compensation of motion error

• DOI: 10.1016/j.ijmachtools.2008.02.005
• 发表时间: 2008-08-01
• 期刊: INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
• 影响因子: 14
• 作者: Kono, Daisuke;Matsubara, Atsushi;Fujita, Tomoya
• 通讯作者: Fujita, Tomoya