Split charging operating method for automobile coil-spring type shock absorber split charging bench

Abstract

The invention discloses a split charging operating method for an automobile coil-spring type shock absorber split charging bench. The split charging operating method includes placing and limiting an integrated shock absorber spring and shock absorber sliding column to a shock absorber spring seat and a shock absorber sliding column seat respectively; connecting the shock absorber sliding column to a shock absorber lower seat through a bolt, and pre-screwing a nut on the bolt; allowing a sleeve connecting rod to move at the direction of the shock absorber sliding column along a guide rail under the action of a cylinder, and sleeving the sleeve on the nut; tightening the nut in place; and switching on a return button of start gas circuit switch buttons to allow the sleeve connecting rod to reset, and taking out the shock absorber sliding column and the shock absorber lower seat from a split charging bench. By the technical scheme, stability during the shock absorber split charging process is guaranteed, errors cause by the split charging are reduced; and the automobile coil-spring type shock absorber split charging bench is simple in structure and convenient to operate and promote, labor force of operating workers is reduced, production cost is low, and machining cost is reduced.

Description

[0001] Date of original filing: October 27, 2011 [0002] Original application number: 2011103322291 technical field [0003] The invention belongs to the technical field of automobile manufacturing technology, and relates to the manufacturing technology equipment of automobile coil spring type shock absorbers. More specifically, the invention relates to a subassembly operation method of an automobile coil spring type shock absorber subassembly table. Background technique [0004] At present, it is difficult to separate the strut of the automobile spiral shock absorber, which is reflected in the difficulty in positioning the strut of the shock absorber and the lower support of the shock absorber, and the deviation of the strut of the shock absorber and the lower support of the shock absorber during subassembly As the amount increases, there are no positioning devices and limit devices when the shock absorber strut and the shock absorber lower support are matched, resulting i...

AI Technical Summary

Problems solved by technology

[0007] 1. The labor intensity of the sub-assembly operation of the staff is relatively high, and the bolts and nuts are rotated during the sub-assembly;

[0008] 2. The tolerance of the assembly path cannot be eliminated, and a large part of the tolerance is accumulated on one assembly point, causing assembly difficulties;

[0009] 3. When disassembling, there is no positioning and limiting mechanism for the shock absorber sliding column and the shock absorber lower support, and the consistency and stability of the disassembly of the shock absorber cannot be guaranteed

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