| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: installation contains stand and installed in it carriage consisting of front and back mandrel for fixation of treated detail. Workhead drive installed on carriage consists of electric motor, drive belting, bearing mount assembly and tachometre generator. Workhead drive installed on carriage consists of electric motor, drive belting, bearing mount assembly and tachometre generator. Detail is installed in centers and as additional bearing for long-measuring details it is used centering device. On stand it is fixed blacket with located on it plasmatron, mechanism of wire feeding, device for thickness control of pad, pyrometre for heating control of detail surface before plasma arc front. On stand there are installed limit switches restricting movement of carriage. Movement drive, rotation drive, plasmatron with feeding mechanism of wire, device for control and pyrometre are connected to control assembly. ^ EFFECT: ability of regulation of detail rotating frequency, rate of movement of detail and providing of control of pad thickness. ^ 1 dwg |
