Development of Cutting Device with Enlargement Mechanism of Displacement -Application of Non-Circle Cutting-:-Application of Non-Circle Cutting-

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概要

• 論文の詳細を見る

• A new cutting device driven by an enlargement mechanism with a PZT drive has been developed to realize positioning the cutting tool from nm to mm. In this study, the mechanical principal of a newly developed enlargement mechanism consisting of fluid chamber, a PZT device, and cutting tool stage is reported. The basic performances of the developed mechanism are also evaluated. This developed device demonstrates that the magnitude of enlargement reaches 4 times of stroke than the original one of the PZT. The dynamic characteristics show DC to 50 Hz which is enough frequency response to realize the non-circle cutting. The non-circle profile is machined by the developed mechanism. The profile accuracy obtained settles in ±1.3μm by the repetitive control method.

• 一般社団法人 日本機械学会の論文

著者

• ICHIDA Yoshio

  Utsunomiya University

• SATO Ryunosuke

  Utsunomiya University

• MORIMOTO Yoshitaka

  Kanazawa Institute of Technology

• OHORI Yukio

  Utsunomiya University

関連論文

• Real-Time Synthesis and Control by Corrected Inverse Transfer Function of an NC Table(Precision positioning and control technology)
• Development of fine-coarse stage by coaxial arrangement of two stepping motors(Precision positioning and control technology)
• 336 Study on accuracy compensation of a machining center based on measurement results of machined workpiece
• Development of Cutting Device with Enlargement Mechanism of Displacement -Application of Non-Circle Cutting-:-Application of Non-Circle Cutting-

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