Factors to consider when repairing machine guides

For minor flaws and scratches on the machine guide rails, as long as they are repaired with a scraper or grindstone, they can continue to operate. For gluing flaws, they need to be repaired by welding repair or filling and filling, and the welding of the machine guide rails. Repairing and s

Design of closed 2K-H gear mechanism according to power flow direction


University of Natural Sciences, according to the power flow design closed 2K-H gear mechanism Wang Qiongying (School of Mechanical Engineering, Xiangtan University, Xiangtan, 411105) gear combination mechanism.
Key words: differential ratio; closed chain; power flow parallel single-fr

Analysis of possible causes of gear failure


From the perspective of the wear of the imported gears, the failure may be caused by the failure of the original machine when the disassembly and assembly process is performed. The seal is not good, and some hard particles (metal scraps, particles, etc.) are mixed or suspended. In the lubr