Side speed reducer rotating body spring and steel ball mounting tool and method

Abstract

The invention provides a side speed reducer rotating body spring and steel ball mounting tool and method. The mounting tool comprises a guide sleeve and two bolts. A guide slideway is arranged in theguide sleeve, the diameter of the front end of the guide slideway is larger than that of the rear end, the front end and the rear end are connected through a slope sliding rail, the inner diameter ofthe front end of the guide slideway is slightly larger than the outer diameter of a tool bolt, and the tool bolt enters the guide sleeve from the front end of the guide slideway and is guided into therear end of the guide slideway along the guide slideway; the inner diameter of the rear end of the guide slideway is matched with the input shaft connecting end of the tool bolt; the outer diameter of the rear end of the guide sleeve is matched with the inner diameter of an input shaft; and the position, located on the slope sliding rail, of the guide sleeve is provided with two vertically opposite threaded holes, and the two bolts are installed in the upper threaded hole and the lower threaded hole respectively and used for leading in a steel ball and compressing a spring on the tool bolt. One-time assembly of the spring and the steel ball of the tool bolt can be achieved, the assembly efficiency is improved, and then the assembly quality of a side speed reducer is improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical assembly, and in particular relates to a spring steel ball installation tool and an installation method of a rotating body of a side reducer. Background technique [0002] When the side reducer is assembled, the inner side of the tool bolt needs to be compressed by the spring to provide support. The two ends of the spring each hold a steel ball. When the input shaft and the tool bolt rotate relative to each other, the steel ball rotates accordingly to support the rotating body and reduce its movement. The coefficient of friction and ensure its rotation accuracy. [0003] However, at present, in the process of assembling the side reducer, due to the high spring stiffness, complex assembly parts, and compact structure, to achieve accurate installation of the steel balls, a screwdriver is generally used to compress the spring and then place the steel balls. However, the assembly success rate of t...

AI Technical Summary

Problems solved by technology

[0006] The present invention proposes a spring steel ball installation tool and installation method for the rotating body of the side reducer to solve the technical problem of how to install the spring and the steel ball in place smoothly and avoid scratches on the surface of the steel ball

Images