Gear machining fixing device

Abstract

The invention discloses a gear machining fixing device. The gear machining fixing device comprises a base, a driving mechanism, a supporting mechanism, a pushing mechanism and a fixing mechanism for fixing a gear, wherein the fixing mechanism comprises a bottom fixing disc and a top fixing disc, the bottom fixing disc and the top fixing disc are of a separable structure; the supporting mechanism comprises a support, the support is arranged on one side of the upper surface of the base, the support is of an L-shaped structure, the support is connected with the top fixing disc through the pushing mechanism, and a rotating disc is rotated, so that a lead screw rotates, the lead screw moves up and down, the lead screw pushes a movable plate to move, the movable plate pushes the top fixing disc to move downwards, and the gear is clamped and fixed under double-sided clamping of the bottom fixing disc and the top fixing disc; through the arrangement of an gear fixing core, a center hole of the gear can be sleeved on the gear fixing core, so that the phenomenon that the gear shakes can be effectively prevented.

Description

technical field [0001] The invention relates to the technical field of gear processing, in particular to a gear processing fixing device. Background technique [0002] Gears are wheel-shaped mechanical parts that transmit torque by the meshing of teeth. The gear can achieve functions such as changing the speed and torque, changing the direction of motion, and changing the form of motion through transmission with other toothed mechanical parts (such as another gear, rack, and worm). Due to the advantages of high transmission efficiency, accurate transmission ratio, and large power range, gear mechanisms are widely used in industrial products, and their design and manufacturing levels directly affect the quality of industrial products. The teeth of the gear interlocking the gear will drive the other gear to rotate to transmit power. The gear needs to use a fixing device in the process of processing. [0003] There are many deficiencies in the existing gear processing fixture...

AI Technical Summary

Problems solved by technology

[0004] 1. At present, the existing gear processing and fixing device only squeezes the side wall of the gear through two clamping parts. Since the side wall of the gear is an arc-shaped structure, the gear is prone to shaking during processing. It will cause errors during processing and affect the quality of the product;

[0005] 2. At present, most of the existing gear processing fixtures are fixed, and the gears cannot be rotated, so that the workers cannot adjust the angle of the gears according to the needs, which is very inconvenient and affects the efficiency of processing

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