Clamping and rotating mechanism of steel tube inner wall polishing device
A technology of rotating mechanism and internal polishing, applied in surface-polished machine tools, grinding/polishing equipment, grinding machine parts, etc. Stable, reasonable structure setting, good polishing effect
Inactive Publication Date: 2014-10-29
QINGDAO R & D INST XIAN JIAOTONG UNIV
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Abstract
The invention discloses a camping and rotating mechanism of a steel tube inner wall polishing device. The camping and rotating mechanism comprises a motor, a three-jaw chuck and a grinding rod. A motor base is arranged at the lower end of the motor, four supporting feet are fixedly arranged at the bottom of the motor base, the bottom of each supporting foot is fixedly provided with a rolling wheel, an air cylinder base is arranged at the left end of the motor base, a supporting platform is integrally arranged on the right end face of the air cylinder base and fixedly provided with an air cylinder, the head portion of a piston rod of the air cylinder is detachably connected with the left end face of the motor base, transverse positioning grooves are symmetrically formed in the middle part of the front end face and the middle part of the rear end face of the motor base respectively, a positioning rod is arranged in each positioning groove, and a plurality of positioning blocks are fixedly arranged outside each positioning groove; a first grinding head used for rough machining is fixedly arranged at the right end of the grinding rod, and a second grinding head used for fine machining is fixedly arranged at the left end of the first grinding head. According to the technical scheme, a piston rod of the air cylinder stretches out and draws back to push the motor base to move leftwards and rightwards so that the grinding rod is driven to polish the inner wall of a steel tube, automated polishing is achieved, and the polishing effect is good.
Application Domain
Polishing machinesGrinding work supports
Technology Topic
Steel tubeEngineering +2
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