Multi-bearing press fitting device for gearbox

Abstract

The invention relates to a multi-bearing press fitting device for a gearbox. The multi-bearing press fitting device comprises a bottom plate, and a plurality of guide columns are arranged on the bottom plate. A positioning base is arranged above the bottom plate, and the positioning base and the guide columns are in sliding connection. The positions, between the positioning base and the bottom plate, of the guide columns are sleeved with reset springs. Multiple positioning holes are formed in the positioning base, and pressing heads penetrate into the positioning holes. Multiple air cylindersare arranged on the bottom plate, and cushion blocks are fixed to the ends of piston rods of the air cylinders. The multiple air cylinders can push the cushion blocks connected with the air cylindersseveral times to the positions below the positioning holes and to support the lower ends of the pressing heads, and a supporting plate is fixed to the top ends of the guide columns. A driving air cylinder is fixed to the supporting plate, a piston rod of the driving air cylinder penetrates through the supporting plate to be fixed to a pressing plate, and the pressing plate and the guide columns are in sliding connection. The multi-bearing press fitting device is characterized in that multiple bearing workpieces are pressed easily and conveniently, time is saved, the invested cost is low, and the press fitting quality is high.

Description

technical field [0001] The invention relates to a gear box multi-bearing pressing device, which belongs to the technical field of gear box parts assembly. Background technique [0002] When press-fitting the bearing workpieces on the gearbox cover, if multiple bearing workpieces are pressed onto the gear case cover at the same time, there will be a certain error between the bearing workpieces and the bearing mounting holes of the gearbox cover. Press-fitting of bearing workpieces will damage the gearbox cover and bearing workpieces, affecting the quality of press-fitting, or using multiple equipment to press-fit multiple bearing workpieces at the same time. This kind of press-fitting is very time-consuming and cumbersome, and at the same time increases the input cost . Contents of the invention [0003] The purpose of the present invention is to provide a gear box multi-bearing press-fitting device, which solves the problems of time-consuming and cumbersome press-fitting ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a gear box multi-bearing press-fitting device, which solves the problems of time-consuming and cumbersome press-fitting of multiple bearing workpieces, high investment cost and low press-fitting quality in the prior art.

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