Steering cylinder press-fit positioning method

A technology of steering oil cylinder and positioning method, which is applied to workpiece clamping devices, hand-held tools, manufacturing tools, etc., can solve the problems of wrong placement of steering oil cylinders, affecting work efficiency, affecting the pressing effect of steering gear housings, etc. Prevent angle positioning out of control, avoid placement errors, improve positioning accuracy and work efficiency

Active Publication Date: 2017-10-17
WUHU HENGLONG AUTO STEERING SYST
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, when the steering cylinder is press-fitted with the steering gear housing, it is necessary to use positioning aids to position the steering cylinder, but the problem of placing the steering cylinder in the wrong position often occurs during actual assembly, so the steering cylinder needs to be repositioned , not only affects the work efficiency, but also affects the effect of press-fitting with the steering gear housing

Method used

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  • Steering cylinder press-fit positioning method

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Embodiment Construction

[0019] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0020] like figure 1 As shown, the present invention provides a steering cylinder press-fit positioning aid and a press-fit positioning method, which are used for positioning the steering cylinder when the steering cylinder is press-fitted with the steering gear housing. The press-fit positioning aid includes a cylinder positioning seat, a support body and an anti-error ring; the oil cylinder positioning seat is used to carry the steering cylinder; the support body is set on one side of the oil cylinder positioning seat, and has a positioning position for accommodating the oil nozzle set on the st...

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Abstract

The invention discloses a press-mounting and positioning method or a steering cylinder. The press-mounting and positioning method comprises the steps of enabling the steering cylinder to pass through a positioning hole of a press-mounting and positioning auxiliary tool, then putting the steering cylinder on a cylinder positioning base of the press-mounting and positioning auxiliary tool, and enabling an oil nozzle of the steering cylinder to be in a positioning groove of the press-mounting and positioning auxiliary tool to finish the positioning of the steering cylinder. According to the press-mounting and positioning method for the steering cylinder, the positioning placement error of the steering cylinder can be avoided when positioning by matching an error-proof ring with the positioning groove of the press-mounting and positioning auxiliary tool, and therefore the positioning accuracy and the working efficiency when the steering cylinder and a steering gear shell are press-mounted are improved, and angle positioning out-of-control caused by artificial operation errors is prevented.

Description

technical field [0001] The invention belongs to the technical field of automobile steering, in particular, the invention relates to a method for pressing and positioning a steering oil cylinder. Background technique [0002] One structure of the rack and pinion power steering gear is the shell and cylinder split type. The steering gear shell and the steering cylinder are fitted in an interference press fit manner. Bracket products require that the relative angle between the housing bracket and the cylinder bracket is correct, so it is necessary to ensure that the relative position of the assembled housing and cylinder is correct to meet product requirements. [0003] At present, when the steering cylinder is press-fitted with the steering gear housing, it is necessary to use positioning aids to position the steering cylinder, but the problem of placing the steering cylinder in the wrong position often occurs during actual assembly, so the steering cylinder needs to be reposi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/02B25B11/00
CPCB25B11/00B25B27/02
Inventor 鲁秀伟宁心莲张雪雁
Owner WUHU HENGLONG AUTO STEERING SYST
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