A planetary gearbox output shaft round nut tightening assembly and torque detection device

Abstract

A device for mounting and fastening a circular nut on an output shaft of a planetary gear reducer and measuring the moment of resistance of the output shaft mainly comprises a wrench frame column, a wrench holder, a circular nut torque wrench, a hydraulic wrench, a turnover device cylinder body, a turnover device fixture, a reducer torque transducer, a bevel gear, a pull rod fixing frame, a pull rod and the like. Through the adoption of the device, the circular nut can be mounted on the output shaft of the planetary gear reducer without manual striking any longer, the mounting process is enabled to be simpler and faster, and the damage to the nut during striking is reduced, so that the production process is improved. The device also has the advantages of high reliability, convenience in use and improvement of production efficiency.

Description

technical field [0001] The invention relates to a nut installation device, in particular to a device for installing and fastening a round nut on the output shaft of a planetary gear reducer and measuring the rotational resistance torque of the output shaft. Background technique [0002] In the current planetary gear reducer production line, workers still use manual beating to assemble round nuts on the output shaft. This artificial hitting assembly method causes irreparable damage to the surface of the mounting part and the arrangement of metal atoms, which affects the production process and durability of the product. At the same time, the production efficiency of manual knocking and chiseling installation production mode is low, and the workload of workers in production and processing is large. It is a product production mode that is relatively backward compared with other production links. [0003] From the point of view of the production process, after the round nut is i...

AI Technical Summary

Problems solved by technology

This artificial hitting assembly method has caused irreparable damage to the surface of the mounting part and the metal atomic arrangement structure, which has affected the production process and durability of the product.

At the same time, the production efficiency of manual knocking and chiseling installation production mode is low, and the workload of workers in production and processing is large. It is a product production mode that is relatively backward compared with other production links.

[0003] From the point of view of the production process, after the round nut is installed, it is necessary to measure and detect the rotational resistance torque of the output shaft to see if it meets the production and processing requirements. The weight limit of the piece, the production and inspection process is complicated, and the handling and inspection are difficult

[0004] Therefore, installing a round nut on the output shaft of the planetary gear reducer and performing torque detection integrated production equipment is an effective way for current manufacturers to solve the problems of damage caused by the installation of large nuts, low production efficiency, large waste of manpower, and difficult detection of production standards.

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