Title:
切削装置及びその切削制御方法
Document Type and Number:
Japanese Patent JP7346350
Kind Code:
B2
Abstract:
To provide a cutting device and a cutting control method therefor that, without trial and error, are able to set appropriate cutting conditions corresponding to the rigidity as of a driving mechanism for performing rotation and feed of a cutting tool and a fixing portion for fixing a workpiece.SOLUTION: A cutting device 10 is mounted on a tool-side unit 30 and acquires a detection value of an acceleration sensor 50 that detects a vibration acceleration in a direction orthogonal to a feeding direction of a spherical cutter 34 at the mounted position thereof. The cutting device 10 calculates an attenuation ratio that is the ratio of an amount of variation in a detection value acquired in the latter half of a period of time in which a cutting process using the spherical cutter 34 is performed, to an amount of variation in a detection value acquired in the former half of the period of time in which the cutting process is performed and, based on the calculated attenuation ratio, adjusts a cutting condition for a cutting process.SELECTED DRAWING: Figure 1
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Inventors:
Tatsuya Hattori
Kunihiro Kamiya
Tatsuya Mizuno
Kunihiro Kamiya
Tatsuya Mizuno
Application Number:
JP2020060193A
Publication Date:
September 19, 2023
Filing Date:
March 30, 2020
Export Citation:
Assignee:
Aisin Takaoka Co., Ltd.
International Classes:
B23B5/40; B23B1/00; B23B25/06; B23B47/18; B23Q17/09; B23Q17/12
Domestic Patent References:
| JP11320339A | ||||
| JP9085586A | ||||
| JP2016190276A |
Attorney, Agent or Firm:
Tsuyoshi Yamada