Flywheel bearing pressing device

Abstract

The invention discloses a flywheel bearing pressing device. An air cylinder is vertically arranged on a cross beam of a door-shaped beam. The lower end of a piston rod of the air cylinder is fixedly sleeved with an upper pressure plate. A lower pressure plate is arranged under the upper pressure plate. The upper end of a vertical pressing rod is fixedly sleeved with the lower pressure plate. The lower pressure plate is connected with the upper pressure plate through bolts and nuts. The lower end of the piston rod of the air cylinder is sleeved with a cylindrical spring. The upper end of the cylindrical spring is tightly attached to the center portion of the upper pressure plate. The lower end of the cylindrical spring is inserted into a center blind hole of the upper end of the vertical pressing rod. The lower end of the vertical pressing rod is connected with a small radial section of the upper end of a bearing pressing plate. The lower portion of the bearing pressing plate is provided with a flywheel positioning plate. An anti-dislocation rod is vertically arranged on the top face of a horizontal base. According to the flywheel bearing pressing device, a bearing can be automatically pressed into a bearing hole of a flywheel, the automation degree is high, the working intensity of workers is low, and the bearing can be evenly pressed downward at the same time so that force can be evenly exerted on the bearing in the circumferential direction, and the concentricity of the bearing and the bearing hole of the flywheel can be effectively guaranteed.

Description

technical field [0001] The invention belongs to the field of flywheel assembly, in particular to a flywheel bearing pressing device. Background technique [0002] The bearing is an important part of the flywheel. At present, the bearing is generally press-fitted on the flywheel by pure manual methods. The defects of the existing press-fitting method: the press-fitting efficiency is low, and the labor intensity of workers is high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic flywheel bearing pressing device. [0004] The technical scheme of the present invention is as follows: a flywheel bearing press-fitting device, characterized in that it includes a horizontal base (1), a cylindrical spring (9) and an error-proof rod (12), wherein the top surface of the horizontal base (1) is fixed There is a gantry beam (2), and a cylinder (3) is vertically installed on the crossbeam of the gantry beam (2), a...

AI Technical Summary

Problems solved by technology

Defects of existing press-fitting methods: low press-fitting efficiency and high labor intensity for workers

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