Steering gear shell body pressing clamp

A steering gear and housing technology, which is applied in the field of press-fitting fixtures, can solve problems such as long time, deformation of the steering gear housing, and low press-fitting efficiency, and achieve the effects of reliable work, reduced clamping times, and simple structure

Inactive Publication Date: 2012-12-26
CHONGQING LONGRUN AUTOMOBILE STEERING GEARS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current press-fitting of the steering gear housing is completed by two pieces of equipment, which requires two press-fits to complete, which takes more time than one press-fitting, and the press-fitting efficiency is low. At the same time, due to the secondary pressure, the steering gear housing prone to deformation

Method used

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  • Steering gear shell body pressing clamp
  • Steering gear shell body pressing clamp
  • Steering gear shell body pressing clamp

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Embodiment Construction

[0014] Below by embodiment, in conjunction with accompanying drawing, the present invention is described in further detail:

[0015] Such as figure 1 , figure 2 The shown steering gear housing press-fitting jig is composed of a base, a first press-fit mechanism and a second press-fit mechanism arranged on the base.

[0016] The base is made up of upper deck 1, lower deck 2, guide rod 3, screw rod 4 and nut 5. The screw rod 4 and the nut 5 are arranged correspondingly to form a set of fastening structures. The upper and lower decks 1 and 2 are arranged at intervals and are fastened into one body by screw rods 4 and nuts 5 . There are three screw rods 4 and three nuts 5 arranged between the upper deck 1 and the lower deck 2. After forming the fastening structure, it is better to be evenly distributed on the base in a circle. The number of screw rods 4 and nuts 5 is not limited to three, according to Setup is required. The lower end of the guide rod 3 is fixed on the lower ...

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Abstract

The invention discloses a steering gear shell body pressing clamp comprising a base, and a first pressing mechanism and a second pressing mechanism which are arranged on the base; the base comprises an upper bedplate (1), a lower bedplate (2), a guide rod (3), a screw rod (4) and a nut (5); the first pressing mechanism comprises an upper pressure block (7), a lower pressure block (8), a connecting rod (9), a first compression spring (10) and a support rod (12); and the second pressing mechanism comprises a movable plate (11) and a second compression spring (6). According to the structure, twice of the pressing of a steering gear shell body can be completed at one time; after the one-time clamping is realized, the pressing of two shell bodies and a connecting shaft is completed at the same time, so that a plurality of times of clamping is not needed, the clamping times are reduced, the assembly efficiency is improved, and the shell body deformation caused by secondary pressing is prevented.

Description

technical field [0001] The invention relates to the field of automobile steering gears, in particular to a press-fitting fixture for a steering gear housing. Background technique [0002] Such as figure 1 As shown, the steering gear housing is composed of three parts: the first housing A, the second housing C, and the connecting shaft B. The first housing A and the second housing C are press-fitted on both ends of the connecting shaft B respectively. The current press-fitting of the steering gear housing is completed by two pieces of equipment, which requires two press-fits to complete, which takes more time than one press-fitting, and the press-fitting efficiency is low. At the same time, due to the secondary pressure, the steering gear housing prone to deformation. Contents of the invention [0003] The present invention aims to provide a fixture capable of completing the two press-fitting of the steering gear housing once, with high production efficiency and no deform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/02
Inventor 龙冯刚何德龙易波葛伟
Owner CHONGQING LONGRUN AUTOMOBILE STEERING GEARS
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