DRIVE UNIT FOR PERIODICAL ROTATION OF DRILL OF ROTARY FEEDING MECHANISM OF MILL FOR COLD TUBE ROLLING

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0442u0440u0443u0431u043eu043fu0440u043eu043au0430u0442u043du043eu043cu0443 production but rather to both u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 parts of mill of cold rolling of pipes. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - productivity of the mill.actuator periodic rotation drills 3 u043fu043eu0432u043eu0440u043eu0442u043du043e - mechanism of cold rolling pipe mill which clip 1 with the rollers 2 installed in a casing 13 in u043fu043eu0434u0448u0438u043fu043du0438u043au0430u0445 and with the help of two pairs of helical wheels 6 and 7 u0441u0432u00a0u0437u0430u043du0430 fingers 12 two planetary cri - u0432u043eu0448u0438u043fu043du044bu0445 converters 4 and 5, u0440u0430u0441u043fu043eu043bu043e identified on both sides of the clip.back forward movement of the fingers 12 u043fu0435u0440u0435u0434u0430u0435u0442u0441u00a0 the clips, which u043fu0435u0440u0435u043cu0435u0449u0430u0435u0442u0441u00a0 on drills and rotary movement finger - clip. in u043fu0440u00a0u043cu043eu043c the shell rotation coincides in direction with the surface of the clip screw drills and she didn't u0432u0440u0430u0449u0430u0435u0442u0441u00a0. when the rotation direction of the clip and the winding surface of the opposite. the drill is rotated.the decision mechanism u043fu043eu0437u0432u043eu043bu00a0u0435u0442 reduce the load on the u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0435 and improve u0431u044bu0441u0442u0440u043eu0445u043eu0434u043du043eu0441u0442u044c and productivity of the mill. 2). 70u0447 u0437u0447u0440. / oh, h / & amp; l l c