Device for integrally assembling bearing and retainer ring for hole

Abstract

The invention discloses a device for integrally assembling a bearing and a retainer ring for a hole. A worktable is fixed to a positioning base, a central protrusion of the worktable is provided witha positioning boss, and positioning pins are fixed to the edge. A fixed part of a linear displacement driving device is fixed to a fixing rack. A guiding seat is fixed to the driving end of the lineardisplacement driving device. The upper ends of guiding columns are uniformly fixed to the periphery of the guiding seat, the lower ends of the guiding columns are fixed to a funnel taper sleeve and are sleeved with springs. Elastic clamping pipes and bearing guiding rods are fixed to the lower end of the guiding seat. When the elastic clamping pipes are opened to maximum positions, the outer diameters of the lower end faces of the elastic clamping pipes are slightly smaller than the lower end of a circular truncated cone shaped inner hole for the funnel taper sleeve of an assembled shaft, thediameter of the upper end is located between the outer diameter and the inner diameter of the assembled bearing, and the diameter of the lower end is matched with the outer diameter of the assembledbearing. By adopting the device, the bearing and the retainer ring for the hole are installed on a supporting frame, the efficiency is high, an installing position is stable, the assembly precision ishigh, the labor intensity of workers is low, and the mistaken installation phenomenon of the retainer ring for the hole is not produced.

Description

technical field [0001] The invention relates to an assembly device of a bearing assembly, in particular to an integrated assembly device of a bearing and a retaining ring for a hole. Background technique [0002] Vehicles, especially in the field of high-end and high-end cars, the connection of the support frame in the long handle sliding sleeve, the bearing and the retaining ring for the hole is a key part of the high-speed rotating transmission shaft parts. [0003] In order to ensure a reliable connection between the bearing and the support frame, a retaining ring for the hole is added to the design of the transmission shaft. At present, the retaining ring for the hole is assembled into the bearing manually, and the retaining ring for the hole is shrunk manually with a spring caliper, and then installed into the bearing; then the bearing with the retaining ring for the hole is assembled into the support frame. Assembling the retaining ring for the hole by hand has the de...

AI Technical Summary

Problems solved by technology

Assembling the retaining ring for the hole manually has the disadvantages of low efficiency, unstable installation position, low assembly accuracy, high labor intensity, and the defect that the retaining ring for the hole is easily missed in the two-time assembly

In addition, with the continuous improvement of people's requirements for vehicle safety factors and the gradual increase in the output of half shafts, manual assembly of retaining rings for holes is far from meeting the needs of the market.

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