FIELD: metal working, metal cutting tools.
SUBSTANCE: milling cutter includes body and tips of hard alloy mounted on surface of tool body for providing working of one lateral face, radius surface joined with said lateral face and part of rail head rolling surface. In order to improve efficiency of using milling cutter due to working the whole surface of rail head, milling cutter is provided in addition with tips of hard alloy mounted on surface of cutter body for successive working of the whole rolling surface of rail head, its other lateral face and radius surface joined with said other lateral face.
EFFECT: improved efficiency of working.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2281355C1 |
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RU2460836C1 |
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RU2472895C2 |
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RU2201318C2 |
| METHOD OF FORMING PROFILE OF RAIL HEAD BY FORMING CUTTERS FURNISHED WITH CHANGE POLYHEDRAL BLADES AND MILLING CUTTERS FOR RAIL FORMING | 2005 |
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RU2291929C2 |
| MILLING CUTTER | 2001 |
|
RU2191095C1 |
| METHOD OF AND DEVICE FOR PROFILING RAIL ROLLING SURFACE | 2001 |
|
RU2267570C2 |
