Jiaxing bearing | study together the positioning of the shaft parts installation considerations

There is rotational, have HRB bearing ( ) Jiaxing bearing group sales co. , LTD. ( The company) Is bearing group co. , LTD. Established in jiaxing spot sales window, specializing in HRB brand bearings, facing the whole country, the existing stock 50 million yuan, covers the whole bearing, have very strong spot supply, is the group's retail sales center. 1, using two center hole positioning clamping with important commonly cylindrical surface as a rough reference positioning, machining center hole, take the positioning precision of shaft center hole at the ends of the benchmark. As far as possible be unified benchmark, datum coincidence, as benchmark, and implement multiple surface processed once installed. Center hole is workpiece machining unified benchmark locating datum and inspection, its quality is very important, its preparation is relatively complex, often with supporting shaft neck positioning, car ( Drill) The center cone hole; Again with central hole location, outside circle; Outside the circle positioning, coarse grinding taper hole; With central hole location, fine grinding cylindrical; Finally, supporting shaft neck cylindrical positioning, fine grinding, Blow grind or grinding) Cone hole, make the precision of the taper hole of the requirements. 2, with a cylindrical surface positioning clamping for hollow axis and short axis of center hole location, available axis of the cylindrical surface positioning, clamping and torque. Generally USES three jaw chuck, four jaw chuck and other common fixture, or various kinds of high precision automatic centering special fixture, such as liquid plastic thin-wall centralizer, diaphragm chuck, etc. 3, in all kinds of plug or spindle positioning clamping bar when machining cylindrical surface of the hollow shaft, commonly used with a central hole plug or rod spindle to install artifacts. Often used small taper hole plug; Large taper hole often used with a plug mandrel bar. If you are looking for the above jiaxing bearing group co. , LTD. The author introduces the bearing inspection and replacement of interest or have any questions, please click on the website on the right side of the online customer service or call:, you close the way of jiaxing bearing purchasing advisors. - - - - - - Editor: jiaxing bearing sourcing consultant LTD. All rights reserved, The company) Reprint please indicate the source