Rack during processing due to many reasons, the surface roughness is different, and thus lead to error, we will follow below rack manufacturer to take a look at the specific cause of rack processing errors: 1. The machine tool transmission chain of accuracy is not high, in the process of the machin..
Rack can be seen as a number of teeth as part of an infinite number of gears, the gear of the round into a straight line, as part of the tooth profile involute into a straight rack and pinion, compared its characteristics as follows: as a result of rack tooth profile is straight line, so that each p..
We mainly introduced the main characteristics of all kinds of rack (1) due to the rack tooth profile of straight line, so that each point on the tooth profile with the same pressure Angle, and is equal to the tooth profile Angle, this Angle is called tooth profile Angle, standard for 20 °. (2) an..
Precision rack drive is large machine tool industry is the most important transmission method, with the development of large boring and milling machine, gantry machine tool, the demand of precision rack is becoming more and more high. Precision rack with its advantages of high precision, high speed ..
Gear shaving processing is based on a pair of spiral Angle of helical gear meshing theory, the gear shaving cutter and grinding wheel axis space cross an Angle, the mesh for free without lateral clearance double-sided mesh generating movement. In meshing transmission, because of the existence of axi..
