Reed coupler

Abstract

Provided is a reed coupler. A plurality of tooth grooves in a circular arc-shaped curve tooth profile are arranged on two half couplers in a one-to-one correspondence mode, strip-shaped reeds are respectively clamped in each pair of tooth grooves, and the reeds are combined to form a flexible integral structure through a reed retainer, so that torque transmission is realized, the elasticity is good, and the buffering and damping capacity is high; a pair of casings with a semi-annular structure are arranged outside the pair of half couplings and the reeds in a covering mode, the two ends and the outer sides of the reeds are limited by the casings, unexpected axial and radial shifting is prevented, lubricating oil is injected through oil injection holes, the lubricating effect of the contactparts of the tooth grooves and the reeds is ensured, the machining process is good, the heat treatment is simple, the structure is compact, the assembly operation is convenient, the production and manufacturing process is simplified, and the economy is good.

Description

technical field [0001] The invention relates to a shaft coupling, in particular to a spring leaf coupling. Background technique [0002] The traditional coupling is directly rigidly connected by the two semi-shafts, which is easy to vibrate during the transmission process. The snake spring coupling in the prior art uses a number of serrations to wind the ribbon spring back and forth on the two semi-shafts to form an elastic connection. Although it has better Excellent elastic properties, able to buffer part of the impact vibration, reliable work, suitable for shock load conditions, etc., but the serpentine spring coupling of the serpentine spring coupling has a complex structure and a long length, and has cumbersome manufacturing processes, poor processing technology, heat treatment, etc. Difficulty, inconvenient assembly operation, unstable quality and other defects. Contents of the invention [0003] The technical problem to be solved by the present invention is to prov...

AI Technical Summary

Problems solved by technology

[0002] The traditional coupling is directly rigidly connected by the two semi-shafts, which is easy to vibrate during the transmission process. The snake spring coupling in the prior art uses a number of serrations to wind the ribbon spring back and forth on the two semi-shafts to form an elastic connection. Although it has better Excellent elastic properties, able to buffer part of the impact vibration, reliable work, suitable for shock load conditions, etc., but the serpentine spring coupling of the serpentine spring coupling has a complex structure and a long length, and has cumbersome manufacturing processes, poor processing technology, and heat treatment. Difficulty, inconvenient assembly operation, unstable quality and other defects

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