Automatic tool device for cross shaft bearing

Abstract

The invention relates to the technical field of bearing assembly, and specifically relates to an automatic tool device for a cross shaft bearing. The automatic tool device comprises a machining table,and further comprises a clearance rotation driving assembly, a jig positioning assembly, a left side material guide assembly and a right side material guide assembly, wherein the clearance rotation driving assembly comprises a rotating shaft which is horizontal and can rotate in a clearance mode, the jig positioning assembly comprises four clamping plates capable of abutting against a cross shaft, the left side material guide assembly and the right side material guide assembly are the same in structure, the left side material guide assembly and the right side material guide assembly each comprise a pressing block, a material guide frame is arranged at the end, positioned on the jig positioning assembly, of the machining table, a cross shaft feeding conveyor and a cross shaft discharging conveyor are arranged on one side of the material guide frame, and an upper material guide assembly and a lower material guide assembly which can move among the cross shaft feeding conveyor, the crossshaft discharging conveyor and the jig positioning assembly are arranged on the material guide frame. According to the automatic tool device, automatic feeding and discharging can be realized, each lug shaft of the cross shaft can be automatically assembled, and the production efficiency and the assembly quality are improved.

Description

technical field [0001] The invention relates to the technical field of bearing assembly, in particular to an automatic tooling equipment for cross shaft bearings. Background technique [0002] As a key component in the automobile transmission system, the cross shaft universal joint assembly can realize variable-angle power transmission and is used to change the position and direction of the transmission axis. It is the "joint" part of the automobile steering and transmission drive system. As the world's largest automobile producer and the rapid development of the auto parts industry, the demand for cross shaft assemblies is also increasing. At the same time, the requirements for product quality are also getting higher and higher. The competition in the industry is becoming increasingly fierce. As the main part of the cross shaft universal joint, it is an indispensable part of the cross shaft universal joint. The quality of the cross shaft assembly directly affects the fatigu...

AI Technical Summary

Problems solved by technology

[0002] As a key component in the automobile transmission system, the cross shaft universal joint assembly can realize variable-angle power transmission and is used to change the position and direction of the transmission axis. It is the "joint" part of the automobile steering and transmission drive system. As the world's largest automobile producer and the rapid development of the auto parts industry, the demand for cross shaft assemblies is also increasing. At the same time, the requirements for product quality are also getting higher and higher. The competition in the industry is becoming increasingly fierce. As the main part of the cross shaft universal joint, it is an indispensable part of the cross shaft universal joint. The quality of the cross shaft assembly directly affects the fatigue life of the cross shaft universal joint, and affects the safety performance and Reliability, the cross shaft assembly is mainly composed of elastic retaining rings, joint bearings, cross shafts, baffles, oil inlet nozzles, etc. These components can be divided into two parts, one is the cross shaft, the other is the bearing, and the cross shaft The assembly process of the assembly bearing is to press-fit the four bearing assemblies on the four trunnions of the cross shaft. At present, in several well-known cross shaft assembly manufacturers in China, the assembly process of the cross shaft assembly is mostly It is completed by manual assembly, which is time-consuming and labor-intensive, and the quality of each assembled cross shaft is different due to manual assembly, which affects the assembly quality. Therefore, we propose an automatic tooling equipment for cross shaft bearings in order to solve the above-mentioned problems.

Images