Invention Grant
- Patent Title: Method of milling ball races and side milling cutter for ball races
- Patent Title (中): 球磨球和侧铣刀的球磨方法
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Application No.: US12666234Application Date: 2008-07-02
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Publication No.: US08419318B2Publication Date: 2013-04-16
- Inventor: Stefan Scherbarth
- Applicant: Stefan Scherbarth
- Applicant Address: SE Sandviken
- Assignee: Sandvik Intellectual Property AB
- Current Assignee: Sandvik Intellectual Property AB
- Current Assignee Address: SE Sandviken
- Agency: Morgan, Lewis & Bockius LLP
- Priority: DE102007031695 20070706
- International Application: PCT/EP2008/058474 WO 20080702
- International Announcement: WO2009/007280 WO 20090115
- Main IPC: B23C5/12
- IPC: B23C5/12 ; B23C3/32

Abstract:
The present invention concerns a method of milling ball races which are of an approximately elliptical profile which has a first semi-axis extending substantially perpendicularly to the base of the ball race and a second semi-axis extending perpendicularly to the first semi-axis and perpendicularly to the longitudinal direction of the ball race, wherein a side milling cutter is used to produce the ball race, the peripheral cutting edges of which produce the elliptical profile of the ball race, wherein the cutting edges of the side milling cutter in a section containing the axis of the milling cutter are also of an elliptical profile whose first semi-axis extends perpendicularly to the milling cutter axis and whose second semi-axis extends parallel to the milling cutter axis.
Public/Granted literature
- US20100209202A1 METHOD OF MILLING BALL RACES AND SIDE MILLING CUTTER FOR BALL RACES Public/Granted day:2010-08-19
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