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Principles and advantages of wood engraving machine rack drive

Issuing time:2015-8-5 8:12:37Views:

Gears are meshing teeth rely on continuous motion and power transfer mechanical parts. Gear through a pair of gears were installed in the drive shaft and the driven shaft, use two gear teeth meshing with each other to transmit motion and power transmission mode. Classification of gears and gear more, there are different classification criteria, in accordance with the relative position and the gear tooth profile gear, gear shape, the two drive gear axis between the external structure classification. Press the gear tooth profile can be divided into involute gear, arc gear and cycloidal gear. Its shape can be divided into cylindrical gears, bevel gears, non-circular gears, rack and worm gear. Tooth shapes can be divided according to their spur gears, helical gears, miter gears curve (such as hypoid) gear. Working conditions gear designed by actuating means can be divided into closed, open and semi-open three. In addition, according to the relative positions of the two gears can also be further classified gear axis.


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