The adjustment method of the backlash of the gear transmission and the calculation method of the grinding amount of the tooth thickness

Abstract

The invention relates to the field of gear drive, in particular to an adjusting method of a backlash of a gear drive device and a computing method of tooth thickness grinding amount. The adjusting method of the backlash of the gear drive device comprises the following steps of S1, providing a group of mating gears, wherein a grinding allowance is reserved on at least one gear; S2, adjusting assembly clearance between the mating gears to make the assembly clearance between the mating gears meet the backlash requirement, and then, computing the displacement D of the mating gears relative to a standard position; and S3, computing the tooth thickness grinding amount S of the gears according to the displacement D and performing repair grinding on the gears. According to the adjusting method, the displacement is obtained through adjusting the assembly clearance between the mating gears, and then, the grinding amount is computed through the displacement, so that the accuracy of the grinding amount obtained by computing is high; the ground gears are capable of achieving the goal that the backlashes between the mating gears meet the assembly requirement; and the problem that the backlashesbetween the mating gears do not meet the assembly requirement in the prior art is solved.

Description

technical field [0001] The invention relates to the field of gear transmission, in particular to a method for adjusting the backlash of a gear transmission device and a method for calculating the amount of tooth thickness grinding. Background technique [0002] In some large and medium-sized gear transmission devices, it is required that the backlash of the paired gears is close to zero or is required to be set to a specific gear backlash. To complete the shearing of the steel, the transmission mechanism is required to ensure that the backlash tends to zero as much as possible. However, it is difficult to match the hole spacing of the actual box and the machining accuracy of the gears once to ensure that the matched gears meet the required backlash requirements after assembly, so it is necessary to adjust the backlash of the gears. Contents of the invention [0003] In order to solve the problem in the prior art that the backlash of paired gears does not meet the assembly...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that the backlash of paired gears does not meet the assembly requirements, the present invention proposes a method for adjusting the backlash of a gear transmission device and a calculation method for the amount of tooth thickness grinding, which solves the above technical problems. The present invention The technical scheme is as follows:

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