Internal and external dual-drive rotary table bearing assembly machine

Abstract

The invention discloses an internal and external dual-drive rotary table bearing assembly machine. The machine mainly comprises a frame (1), an outer gear rotary table (2), an inner gear rotary table (3), a movable seat (4), a variable frequency motor (5), a precise planetary reducer (6), a torque sensor (7), a transmission shaft (8), a driving gear (9), a fixed pin (10), an outer telescopic arm (12), an outer drive pin (13), an inner telescopic arm (14) and an inner drive pin (15), wherein the outer gear rotary table (2) and the inner gear rotary table (3) are arranged on the frame (1); and the variable frequency motor (5), the precise planetary reducer (6), the torque sensor (7), the transmission shaft (8) and the driving gear (9) are arranged on the movable seat (4). The internal and external dual-drive rotary table bearing assembly machine has a compact structure, a small floor space and a wide application range and is convenient for internal and external transmission and switchover; and by the machine, the problem of the assembly of a rotary table bearing with the diameter of more than 4 meters is solved, the labor intensity of assembly workers is reduced and working efficiency is improved.

Description

Technical field [0001] The invention belongs to the technical field of bearings, and in particular relates to an inner and outer double-drive turntable bearing assembly machine. Background technique [0002] The existing assembly machine cannot meet the assembly requirements of the slewing bearing with a diameter of more than 4 meters, and the existing slewing bearing assembly machine can only drive the inner ring of the bearing to rotate. The assembly operation is complicated in the process of assembling the slewing bearing on the inner ring of the ball port , Workers have high labor intensity and low work efficiency. Summary of the invention [0003] The purpose of the present invention is to provide an inner and outer double-drive turntable bearing assembly machine with compact structure, small footprint, convenient internal and external transmission switching, wide application range, reduced labor intensity, and improved work efficiency. [0004] The technical solution adopted ...

AI Technical Summary

Problems solved by technology

[0002] The existing assembly machine cannot meet the assembly requirements of the slewing bearing with a diameter of more than 4 meters, and the existing slewing bearing assembly machine can only drive the inner ring of the bearing to rotate. In the process of assembling the slewing bearing on the inner ring of the ball opening, the assembly operation is complicated , the labor intensity of the workers is high, and the work efficiency is low

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