Disassembling tool for steering wheel of automobile and disassembling method

A technology for disassembling tools and steering wheels, which is applied to manufacturing tools, hand-held tools, etc., can solve the problems of wasting man-hours, affecting work efficiency, and inconvenient disassembly operations.

Active Publication Date: 2013-02-13
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem of inconvenient disassembly operation, waste of man-hours, and influence on work efficiency due to the lack of special disassembly tools in the prior art, as well as the disadvantage of damage to steering wheel parts due to improper operation by operators, the embodiment of the present invention provides A car steering wheel disassembly tool and disassembly method

Method used

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  • Disassembling tool for steering wheel of automobile and disassembling method
  • Disassembling tool for steering wheel of automobile and disassembling method
  • Disassembling tool for steering wheel of automobile and disassembling method

Examples

Experimental program
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Effect test

Embodiment 1

[0032] like figure 1 As shown, the automobile steering wheel 10 is usually provided with a steering column shaft end screw hole and two steering wheel fixing screw holes, wherein the two steering wheel fixing screw holes are process holes, symmetrically arranged on both sides of the steering column shaft end screw hole, In this embodiment, the two steering wheel fixing screw holes are respectively the first steering wheel fixing screw hole 12 and the second steering wheel fixing screw hole 13 .

[0033] like figure 2 As shown, the embodiment of the present invention provides a kind of automobile steering wheel removal tool 20, and described automobile steering wheel removal tool 20 is used for dismounting automobile steering wheel 10, and described automobile steering wheel 10 is provided with steering column axle end screw hole (see figure 1 ) and two steering wheel fixing screw holes 12, 13 (see figure 1 ), the automobile steering wheel removal tool 20 includes a support ...

Embodiment 2

[0045] On the other hand, see figure 2 , the embodiment of the present invention provides a disassembly method using the automobile steering wheel disassembly tool 20, the disassembly method is carried out according to the following steps,

[0046] Step 100, insert the main thread bolt rod 22 in the automobile steering wheel removal tool 20 into the main thread bolt rod hole 21A, and make it form a threaded connection, and connect the first pull bolt 24 and the second pull bolt The two pulling bolts 25 penetrate into the two steering wheel fixing screw holes respectively, and make them form a threaded connection;

[0047] Step 200, rotating the main thread bolt rod 22 to make it contact with the fixed point of the steering column shaft end, and lock it through the self-locking nut 23;

[0048] Step 300, using the fixed point of the steering wheel steering column shaft end as a fulcrum to support the main thread bolt rod 22, using the way that the main thread bolt rod 22 and th...

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Abstract

The invention discloses a disassembling tool for a steering wheel of an automobile and a disassembling method and belongs to the field of automobiles. The disassembling tool is used for disassembling the steering wheel of the automobile. A steering column shaft end screw hole and two steering fixing screw holes are formed in the steering wheel of the automobile. The disassembling tool for the steering wheel of the automobile comprises a support plate, a main screw bolt bar, a self-locking nut, a first drawing bolt and a second drawing bolt, wherein a main screw bolt bar hole, a first drawing bolt hole and a second drawing bolt hole are formed in the support plate; the main screw bolt bar hole, the first drawing bolt hole and the second drawing bolt hole are used for leading the corresponding main screw bolt bar, the first drawing bolt and the second drawing bolt to pass through; and the self-locking nut is arranged on the main screw bolt bar. According to the embodiment of the invention, the steering wheel can be quickly disassembled in the production or maintenance process of the automobile, and the disassembling tool has the advantages that the disassembling is simple, fast, time-saving and labor-saving. In addition, the defect of damage on parts of the steering wheel due to the misoperation of operators can be effectively avoided.

Description

technical field [0001] The invention relates to the field of automobile manufacturing chassis, in particular to an automobile steering wheel removal tool and a removal method. Background technique [0002] As we all know, the automobile steering wheel is installed on the steering shaft, and the automobile steering wheel and the steering shaft are connected by spline engagement, and the position is locked by a self-locking nut. [0003] However, in the automobile manufacturing industry, some quality problems often occur in automobile steering wheels, and the steering wheel assembly needs to be replaced or disassembled in the process of solving the quality problems. [0004] At present, the disassembly of the automobile steering wheel is usually performed by the operator using a sleeve to remove the self-locking nut, and then relying on the operator's own strength to disassemble. Since the automobile steering wheel and the steering shaft are connected by spline engagement, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
Inventor 梁建领苗常发
Owner CHERY AUTOMOBILE CO LTD
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