- 专利标题: RAIL RE-PROFILING METHOD AND APPARATUS
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申请号: US16395365申请日: 2019-04-26
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公开(公告)号: US20200087865A1公开(公告)日: 2020-03-19
- 发明人: Donald R. Hughes , Charles D. Grabowski
- 申请人: GREENLEAF TECHNOLOGY CORPORATION
- 主分类号: E01B31/13
- IPC分类号: E01B31/13 ; B23C3/00 ; B23C5/06 ; B23C5/20
摘要:
A method of milling a profile of a railway rail comprises: rotating a milling cutter including a plurality of face mounted cutting inserts mounted about a periphery thereof, milling a railway rail with cutting edges of the cutting inserts rotating in a predetermined plane corresponding to at least a portion of a desired rail profile while controlling the depth of cut of the cutting inserts; traversing the railway rail with the milling cutter while milling the railway rail and controlling the speed of traverse of the milling cutter along the railway rail.
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