Ball (ball screw) are widely used in precision machine tools, robotics, semiconductor, woodworking machinery, food machinery, medical equipment, optical instruments, glass manufacturing equipment, automotive equipment, automation equipment, laser engraving, blankets, machinery, ceramic tile machinery , printing machinery, electronics, wood-based panel machinery, paper machinery, positioning carrying devices, plastics machinery, inspection equipment, fans, conveyor (manufactured transport) equipment, engineering machinery, packaging machinery, textile machinery, washing machines, stamping machines, semiconductor manufacturing equipment, heavy-duty brakes, industrial machinery, forging machinery. Outer circulation ball screw nut ball circulation mode Press Back when the main cover type, tube and spiral trough. Unlike linear guide, it's common outer loop mode (a) cap formula; (b) intubation; (c) screw cap type trough is processing a longitudinal bore in the ball screw nut, a ball Ball return channel plant, opened backhaul ball across the mouth of the cover nut, whereby the balls into the return pipe, form a cycle. Intubation, use it as a return duct elbow, this structure technology is good, but because the pipe protruding nut body, a larger radial dimension. Spiral trough, which is milled in the nut outer helical grooves, through holes drilled at both ends of the groove and the tangential thread rolling ball screw models, back-channel supply Ball form, this structure than the cannula structure small radial dimension, but manufacturing is more complex. Ball outer loop outer loop structure and manufacturing process is simple, widely used. Ball model, Luzhou Ball, Shandong Fu Jun is provided by Mechanical Technology Co., Ltd. Shandong Fu Jun. Machinery Co., Ltd. Shandong Fu Jun (www.fumotor.com) strong, credible, machinery and industrial products in cooperation projects in Shandong Weifang industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Fu Jun and you hand into the brilliant, for a better future!