Adjustment mechanism of gear-face profiling chamfering device

Abstract

The invention relates to a regulating mechanism for a copying chamfering device on the end surface of a gear. According to the technical proposal provided by the invention, in the regulating mechanism, a copying contact is arranged on a Y-direction sliding seat which is connected with an X-direction sliding seat; a stop block is fixed on a lower fixed plate; a fourth screw rod is screwed in the threaded hole of the Y-direction sliding seat; the lower fixed plate is sheathed on the fourth screw rod and is fixed on the X-direction sliding seat; the X-direction sliding seat is connected with a Z-direction sliding seat; a first screw rod is screwed in the threaded hole of the X-direction sliding seat; a middle fixed plate is sheathed on the cylindrical surface of the first screw rod and is fixed on the Z-direction sliding seat; the Z-direction sliding seat is arranged on an upper fixed plate which is sheathed on a third screw rod; the third screw rod is screwed in the threaded hole of the Z-direction sliding seat; the upper fixed plate is fixed on a first slider; a nut is fixed in the inner hole of the first slider; and the first slider is arranged on a regulating frame which is fixed on a slider in a linear guide pair. The regulating mechanism can realize accurate control on the chamfering size, and the chamfering is carried out in full tooth uniformly along the tooth depth direction, thus improving the chamfering quality.

Description

technical field [0001] The invention relates to an adjustment mechanism of gear end face profiling and chamfering equipment, which belongs to the technical field of mechanical manufacturing. Background technique [0002] With the rapid development of the economy, industries such as general machinery, automobiles, motorcycles, and coal mining are also increasingly prosperous. The production of gears that transmit power and motion while changing speed and steering required by these industries has also entered the era of mass production. Gear manufacturers are faced with such a problem during mass production: during the gear machining process, sharp edges and burrs remain on the gear end face. And these sharp edges and burrs directly affect the quality of the gear: if these sharp edges and burrs are not removed, they will become very hard after carburizing and quenching, and the tooth edges will easily chip when the subsequent gear is finished. It will scratch the tooth surfa...

AI Technical Summary

Problems solved by technology

Most of these chamfering methods have the following defects: the size of the chamfering is not easy to control, the chamfering in the direction of the tooth height is uneven, the full tooth chamfering cannot be realized, and the chamfering effect near the bottom of the tooth is poor; The limitation of the application range is narrow; the transmission and indexing mechanism are more complicated and the cost is high; the chamfering efficiency is low

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