Invention Grant
- Patent Title: Cutting resistance analysis device, cutting and machining device equipped with same, and cutting resistance analysis program
- Patent Title (中): 切割阻力分析装置，切割加工装置及其切削阻力分析程序
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Application No.: US13877177Application Date: 2012-09-04
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Publication No.: US09459166B2Publication Date: 2016-10-04
- Inventor: Takayuki Kataoka , Ryo Yamaguchi , Noriaki Kojima
- Applicant: Takayuki Kataoka , Ryo Yamaguchi , Noriaki Kojima
- Applicant Address: JP Tokyo
- Assignee: KOMATSU LTD.
- Current Assignee: KOMATSU LTD.
- Current Assignee Address: JP Tokyo
- Agency: Global IP Counselors, LLP
- Priority: JP2011-245740 20111109
- International Application: PCT/JP2012/072491 WO 20120904
- International Announcement: WO2013/069363 WO 20130516
- Main IPC: G01L5/00
- IPC: G01L5/00 ; G06F19/00 ; G01L1/00 ; G01L3/00 ; G05B19/25 ; B23C3/00 ; B23C1/16 ; B24B49/00 ; B23Q17/09 ; G05B19/416 ; B23Q15/013
Abstract:
A cutting resistance analysis device is adapted to calculate cutting resistance at a plurality of machining points along a path of movement of a multi-blade rotary cutting tool in cutting and machining of a workpiece using the multi-blade rotary cutting tool. The cutting resistance analysis device includes a data storage section, a cutting resistance calculating section, a contact blade count calculating section and a per-blade cutting resistance calculating section. The contact blade count calculating section is configured to calculate a number of blades of the multi-blade rotary cutting tool that are simultaneously in contact with a machining face of the workpiece. The per-blade cutting resistance calculating section is configured to calculate the cutting resistance per blade of the multi-blade rotary cutting tool based on the amount of cutting resistance and a calculation result of the contact blade count calculating section.
Public/Granted literature
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