PRD TBI ball screw, ball screw, Korea and Taiwan transmission machinery

[How loaded ball screw nut ball method] First Guangzhou grinding ball screw, do not recommend the user to remove and install the nuts, especially high-precision ball screw. In case of accidental removal of the nut or you are already disassembled, follow the following methods to reinstall the nut up: car made an outer diameter slightly smaller than the screw diameter raceway bottom (small 0.1mm or so), an inner diameter slightly larger than the outer diameter of the screw ends (large 0.5 ~ 2mm), the length is longer than the length of the nut (length 10 ~ 50mm) hollow sleeve. The old method of installing defective ball screw 1, according to the traditional craft methods has been used to install ball screw mandrel and positioning sleeve bearing supporting both ends and intermediate filaments together female correction, with a dial indicator to mandrel axis parallel alignment with the Machine Tool and make mandrel drive freely brisk approach. This installation method in the three coordinate directions minor stroke small CNC machine tools and machining. Heart. Application more convenient. Screw drive bearing gap detection and repair of dial indicator for measuring the screw in the screw reverse rotation does not swing to the pointer indicates no traverse screw. Such as dial indicator pointer swing grinding TBI ball screw supply, indicating that the screw has a rocky ledge phenomenon. The dial indicator measuring the maximum and the minimum value is the difference between the axial screw ran away. At this point, we have to check back support bearing caps are tight, whether the support bearing is worn failure, preloaded bearing washers are appropriate. If the bearing is no problem, as long as the re-allocation of pre-load washers do it. If the bearing is damaged, you need to replace the lost grinding ball screw bearings agent, re-equipped to do pre-load washers, then back cap back tightly. Screw axial movement lies in the accuracy of the size of the support bearing pre-load washers. Screw mounting accuracy of the ideal state is no positive and negative space, support bearings also have 0.02mm about interference. PRD TBI ball screw, ball screw, Korea and Taiwan transmission machinery provided by the Dongguan City, Transmission Machinery Co., Ltd. of Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.com) strong, credible, in Dongguan, Guangdong and other machine tool accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Korea and Taiwan transmission machinery into the brilliant and you work for a better future!