Transmission carving machine parts company Shanghai engraving machine | common are those?

Transmission parts carpenter engraving machine will usually gear type, other knowledge:

1) what is the gear: mechanical transmission using two gear teeth meshing transmission power and motion;

2) method for the classification of gear and gear transmission method: according to the tooth profile, gear shape, the two gears between the axis of the relative orientation and external structure classification;

3) in accordance with the tooth profile of gear can be divided into: involute gear, circular arc gear and cycloid gear;

4) differences in shape is cylindrical gear, bevel gear, non circular gear, rack and a worm and worm wheel etc.;

5) if the tooth shape up points, spur gear, helical gear, herringbone gear;

6) from the gear working conditions and environment can be divided into closed, open, semi open.