Press-fitting production line for hub assemblies

Abstract

The invention discloses a press-fitting production line for hub assemblies. The press-fitting production line comprises a circulatory conveying assembly and a part press-fitting mechanism; the circulatory conveying assembly comprises a support and a plurality of supporting brackets arranged on the support, and the multiple supporting brackets are used for conveying hubs on the support in a circulation mode so that the hubs can undergo the press-fitting work of each process; and the part press-fitting mechanism comprises a lower bearing outer ring pressing machine, an upper bearing outer ring pressing machine, an ABS gear ring pressing machine and a bolt pressing machine, wherein the lower bearing outer ring pressing machine, the upper bearing outer ring pressing machine, the ABS gear ring pressing machine and the bolt pressing machine are arranged along the support, the lower bearing outer ring pressing machine is used for carrying out press-fitting on lower bearing outer rings of the hubs, the upper bearing outer ring pressing machine is used for carrying out press-fitting on upper bearing outer rings of the hubs, the ABS gear ring pressing machine is used for pressing ABS gear rings on the hubs, and the bolt pressing machine is used for pressing bolts on the hubs. The press-fitting production line for the hub assemblies has the advantages of being high in automation level and safe and saving energy and is suitable for being widely popularized and used.

Description

technical field [0001] The invention relates to the field of mechanical processing of auto parts, in particular to a wheel hub assembly press assembly production line. Background technique [0002] The wheel hub is one of the important parts of the car. It acts on the front and rear axles of the car, supports the tires and rotates with the tires. The wheel hub is connected to the brake drum, and the wheel hub and the brake drum are connected together by countersunk bolts. The front and rear roller bearings are arranged inside the wheel hub, and are installed on the axle through the bearing rotation. [0003] see figure 1 , figure 1 It is a schematic diagram of the structure of the wheel hub assembly. The hub assembly includes the hub 01, the lower bearing ring gear 02 set on the hub, the ABS ring gear 03, the middle bush 04, the upper bearing ring gear 05 and a plurality of bolts 06, and the press-fitted hub assembly needs to be installed on the bearing Grease the ring g...

AI Technical Summary

Problems solved by technology

[0004] Usually, it needs to be manually transferred back and forth between multiple processes to complete the assembly of the lower bearing ring gear 02, the ABS ring gear 03, the middle bushing 04, the upper bearing ring gear 05 and multiple bolts 06, and, The press-fitting of the lower bearing ring gear 02, the ABS ring gear 03, the middle bushing 04 and the upper bearing ring gear 05 is basically done manually. First, the production efficiency is low and labor costs are increased. Second, the safety is poor, which increases safety hazards.

Images