FIELD: metal cutting and plastic working, namely turning, expanding and shot blasting of cylinders. SUBSTANCE: head includes set of tools for working part surface at one transition and ducts for feeding shots at treating surface of cylinder by means of formed annular shot-torch flow. EFFECT: enhanced quality of treated surface at applying onto it special relief. 6 cl, 8 dwg
Authors
Dates
1999-05-10—Published
1997-11-04—Filed