Title:
CUTTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/049719
Kind Code:
A1
Abstract:
This cutting device comprises a spindle 10 that is rotatably supported by a spindle housing 12 and to which is attached a cutting tool 20 or a workpiece 30. A rotation control unit 101 controls the rotation of the spindle 10. A feed mechanism 21 moves the cutting tool 20 relative to the workpiece 30. A contact structure 41 is in contact with the center of rotation of the spindle 10. A measurement unit 45 measures the voltage between the contact structure 41 and a contact point between the cutting tool 20 and the workpiece 30.
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Inventors:
NAKAMURA TAKASHI (JP)
SHAMOTO EIJI (JP)
SHAMOTO EIJI (JP)
Application Number:
PCT/JP2020/033554
Publication Date:
March 10, 2022
Filing Date:
September 04, 2020
Export Citation:
Assignee:
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (JP)
International Classes:
B23Q17/00
Foreign References:
| JPS5639852A | 1981-04-15 | |||
| JP2006102864A | 2006-04-20 | |||
| JPS53119484A | 1978-10-18 | |||
| JPS61142056A | 1986-06-28 | |||
| JPS5560550U | 1980-04-24 | |||
| GB1293760A | 1972-10-25 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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