FIELD: process engineering.
SUBSTANCE: invention relates to machine building and can be used in tools for chamfering surface for weld joints. Proposed device comprises machine body, splined shaft connection assy arranged at body top central part, mill working assy arranged at body bottom central part and connected with connection assy and chamfer depth adjustment assy. Structural distinctive features allows proposed device to adjust amount of chamfering directly and to be automatically locked at preset magnitude in operation independently of mill phase.
EFFECT: higher surface quality and process efficiency.
6 cl, 8 dwg
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