Assembly line for second-generation automobile hub unit

Abstract

The invention provides an assembly line for a second-generation automobile hub unit. The assembly line comprises inner ring transmission measuring equipment, outer ring transmission measuring equipment, a tray transmission line, a complete set of equipment, vibration detection equipment, play detection equipment, a grease filling detection device and bolt press mounting equipment, wherein, the inner ring transmission measuring equipment, the outer ring transmission measuring equipment and the complete set of equipment are connected by the tray transmission line; the set complete of equipment is connected with the vibration detection equipment by the transmission line; the vibration detection equipment is connected with the play detection equipment by a slipway; an end of the slipway is provided with a feeding mechanism which is connected with the grease filling detection equipment by an outlet line; and the vibration detection equipment and the front of the play detection equipment are both provided with conveyers. The assembly line can complete the whole assembling process of the second-generation automobile hub unit, carry out automatic detection for each procedure and automatic parameter setting, and realize automatically controlling operation of an executive mechanism by a PLC in accordance with procedure, thus achieving accurate control and strictly ensuring assembling quality.

Description

technical field [0001] The invention relates to an assembly device for a second-generation wheel hub unit of an automobile, belonging to the technical field of wheel hub unit manufacturing. Background technique [0002] The hub bearings used in automobiles are divided into first, second and third generations according to their structural composition, and the second and third generations of hub bearings are also called hub units. The structure of the second generation hub unit is as follows: figure 1 As shown, it includes outer ring 01, steel ball 02, inner ring 03 and bolts 04. The outer ring 01 is of integral structure, with a flange on the outer ring 01, on which the bolt 04 is pressed, and the outer ring 01 Two rows of steel balls 02 are installed between the two inner rings 03, and each row of steel balls is press-fitted in a cage. The two inner rings 02 are installed back to back in the outer ring 01, and the outer side of the previous row of steel balls is provided wi...

AI Technical Summary

Problems solved by technology

At present, most of the assembly processes of automobile wheel bearings are still manually assembled, with low automation, low production efficiency, and loose parameter control, which cannot guarantee product quality.

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