Title:
TURNING METHOD, MACHINING SYSTEM, AND MACHINING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/157976
Kind Code:
A1
Abstract:
The present invention is a method for turning a workpiece rotating about a rotational axis. This method includes: driving a first movement device that moves a turning tool in a radial direction of a rotational axis to dispose a blade tip of the turning tool at a first radial direction position in the radial direction, driving a second movement device that moves the turning tool parallel to the rotational axis to turn the workpiece and, then, moves the turning tool in an opposite direction to retract the turning tool from the workpiece; calculating an error with respect to a target dimension by measuring a machined dimension of the workpiece; driving a third movement device that moves the turning tool, relative to the first movement device, in the radial direction of the rotational axis; disposing the blade tip of the turning tool at a second radial direction position so as to correct the error; and driving the second movement device to move the turning tool parallel to the rotational axis to turn the workpiece.
Inventors:
NAGAO RYO (JP)
YASUI TAKESHI (JP)
TAMURA YOUJI (JP)
YASUI TAKESHI (JP)
TAMURA YOUJI (JP)
Application Number:
PCT/JP2021/002450
Publication Date:
July 28, 2022
Filing Date:
January 25, 2021
Export Citation:
Assignee:
YAMAZAKI MAZAK CORP (JP)
International Classes:
B23B1/00; B23B5/00; B23B5/12; B23B25/06; B23Q17/20
Foreign References:
| JP2020144729A | 2020-09-10 | |||
| JPS50154892A | 1975-12-13 | |||
| JPS5155080A | 1976-05-14 | |||
| JP2002307202A | 2002-10-23 |
Other References:
See also references of EP 4219048A4
Attorney, Agent or Firm:
MUTSUKI PARTNERS (JP)
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