Number of teeth z The total number of teeth of a gear. Rack is a special gear with teeth distributed on the bar. Racks are also divided into straight racks and helical racks, which are paired with straight and spur gears, respectively; the tooth profile of the rack is straight rather than involute (... read more
Gears come in all sizes. Whether it is large mechanical equipment or small precision equipment, you can see gears everywhere. It can be said that the operation of these equipments is inseparable from the use of gears. Gears are very important transmission devices, especially precision gears. Now let... read more
Fine rack drive is the main transmission method in the machine tool industry. With the development of large-scale boring and milling machines and gantry machine tools, the demand for fine racks is also increasing. Fine rack has won praise from many customers for its high precision and high speed. Le... read more
1. Gear grinding: it6-it4 & rarr; it3, RA: 0.8-0.2 & mu; m principle: forming method and generating method. (1) forming grinding method is used to grind teeth it6-it5, RA: 0.8-0.4 & mu; M. with forming grinding wheel, the transmission yield of raw gear is higher, the machining accuracy i... read more
Because of the small module, small number of teeth, large production batch and high precision requirement, it is difficult to use the traditional shaving, honing and grinding process, and the economy is poor. In this context, it is very urgent to innovate the traditional processing methods and adopt... read more
