Title:
ワークピース／ツール間境界における振動現象を制限するための方法
Document Type and Number:
Japanese Patent JP7302994
Kind Code:
B2
Abstract:
To provide a method capable of significantly reducing action of a disturbance vibration mode in a level between a workpiece and a tool.SOLUTION: The invention relates to a method for restricting vibration phenomenon in a boundary between a workpiece and a tool on a machine tool comprising three or five machine shafts, the method comprising: a step for identifying at least one machine tool shaft which is a compliant shaft; a step for detecting a fact that, the shaft is excited in an acceleration step of at least one machine tool shaft being an excitation shaft and being different from the compliant shaft, then, after the excitation, relative movement of the workpiece and the tool is generated in a direction of a same straight line to the at least one compliant shaft: and a step for applying compensation to each compliant shaft, so as to reduce any relative movement between the workpiece and the tool in an acceleration step of the at least one excitation shaft and a constant speed step subsequent to the acceleration step.SELECTED DRAWING: Figure 5
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| WO/2022/196646 | CONTROL DEVICE FOR MACHINE TOOL |
Inventors:
Raul Herzog
Alan Schodele
Nicholas Jaco
Ioan Marcian
Alan Schodele
Nicholas Jaco
Ioan Marcian
Application Number:
JP2019050947A
Publication Date:
July 04, 2023
Filing Date:
March 19, 2019
Export Citation:
Assignee:
Wilmin-McCodel Esua
International Classes:
B23Q15/12; G05B19/404
Domestic Patent References:
| JP6180688B1 | ||||
| JP2006305683A | ||||
| JP2010507489A |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe
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