Title:
PROCESSING METHOD, PROCESSING DEVICE, PROCESSING PROGRAM, AND END MILL
Document Type and Number:
WIPO Patent Application WO/2021/172065
Kind Code:
A1
Abstract:
This processing method cuts a workpiece by repeating a first step for cutting the workpiece by moving an end mill relative to the workpiece while rotating the end mill having an R shape on the tip side and a second step for pick-feeding the end mill to the workpiece. In this processing method, a region other than a partial region of a finished surface formed by one cutting edge is removed by the subsequent cutting. In the first step, from a timing when one cutting edge cuts into the workpiece to a timing when the cutting edge comes out of the workpiece, the formation of the partial region is completed by a timing closer to the timing when the cutting edge cuts into the workpiece than to the timing when the cutting edge comes out.
Inventors:
SHAMOTO EIJI (JP)
HAYASAKA TAKEHIRO (JP)
KIMURA RYO (JP)
HAYASAKA TAKEHIRO (JP)
KIMURA RYO (JP)
Application Number:
PCT/JP2021/005419
Publication Date:
September 02, 2021
Filing Date:
February 15, 2021
Export Citation:
Assignee:
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (JP)
International Classes:
B23C3/00; B23C5/10; G05B19/4093
Foreign References:
| JP2003266231A | 2003-09-24 | |||
| JPH10225814A | 1998-08-25 | |||
| JP2000263308A | 2000-09-26 | |||
| JP2000005915A | 2000-01-11 | |||
| JP2012016785A | 2012-01-26 | |||
| JPS59100516A | 1984-06-09 | |||
| CN104339004A | 2015-02-11 | |||
| JP2013151030A | 2013-08-08 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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