Invention Grant
US07901167B2 Machining apparatus with mechanism for retaining axial position of guide member
有权
具有用于保持引导构件的轴向位置的机构的加工装置
- Patent Title: Machining apparatus with mechanism for retaining axial position of guide member
- Patent Title (中): 具有用于保持引导构件的轴向位置的机构的加工装置
-
Application No.: US12361146Application Date: 2009-01-28
-
Publication No.: US07901167B2Publication Date: 2011-03-08
- Inventor: Masayuki Hamura , Kenzo Ebihara
- Applicant: Masayuki Hamura , Kenzo Ebihara
- Applicant Address: JP Minamitsuru-Gun, Yamanashi
- Assignee: Fanuc Ltd
- Current Assignee: Fanuc Ltd
- Current Assignee Address: JP Minamitsuru-Gun, Yamanashi
- Agency: Lowe Hauptman Ham & Berner LLP
- Priority: JP2008-086426 20080328
- Main IPC: B23D1/08
- IPC: B23D1/08 ; B23D7/10 ; B23Q5/28 ; H02K33/00
Abstract:
When a slide member mounted with a tool reciprocates on a guide member reach one end and the other end positions of the guide member, permanent magnets provided on the guide member and the permanent magnets provided on the slide member repel each other to give the guide member forces for reversing its moving direction. The guide member is provided to be movable with respect to a base and repulsive forces between permanent magnets provided on the base and permanent magnets provided on the guide member are used to retain an axial position of the guide member.
Public/Granted literature
- US20090242224A1 MACHINING APPARATUS WITH MECHANISM FOR RETAINING AXIAL POSITION OF GUIDE MEMBER Public/Granted day:2009-10-01
Information query
