A pressure riveting mechanism for steering oil cylinder assembly

A technology for steering gear and oil, applied in the field of steering gear, can solve the problems of mismatch, easy assembly of steering oil cylinder and casing, difficult and accurate control of pressure riveting angle and riveting position, and achieves accurate pressure riveting coaxiality, location-accurate effect

Inactive Publication Date: 2016-11-09
WUHU STERLING STEERING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the common riveting method of the steering oil cylinder assembly is manual riveting. It is difficult to control the riveting angle and riveting position accurately, and the coaxiality of the riveting of the oil cylinder and the shell cannot be guaranteed. The body is also easy to assemble incorrectly resulting in a mismatch

Method used

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  • A pressure riveting mechanism for steering oil cylinder assembly
  • A pressure riveting mechanism for steering oil cylinder assembly
  • A pressure riveting mechanism for steering oil cylinder assembly

Examples

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Embodiment Construction

[0017] Such as Figure 1 ~ Figure 5 The pressure riveting mechanism of the steering gear cylinder assembly shown includes a base 1, a housing positioning seat 2 arranged on the base 1, a support frame, and the support frame is provided with a driving cylinder positioning rod 9 to be pressed into the steering gear cylinder 4 Port pressure block 5, steering gear housing positioning mechanism, steering gear housing and steering gear cylinder clamping and riveting mechanism, steering gear cylinder oil nozzle limit mechanism.

[0018] The support frame is provided with an upper support plate 6 and a lower support plate 7, and the upper support plate 6 and the lower support plate 7 are connected by a support column 8. One end of the pressure block 5 is connected with the cylinder piston rod through a connecting rod, and the other end of the pressure block 5 is connected with the cylinder positioning rod 9. The connecting rod passes through the upper support plate 6 to connect the uppe...

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PUM

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Abstract

The invention discloses a rivet pressing mechanism of a steering engine cylinder assembly. The rivet pressing mechanism comprises a base, a shell positioning seat and a support rack, wherein the shell positioning seat is arranged on the base; a pressing block for driving a cylinder positioning rod to be pressed into an upper hole of a steering engine cylinder, a steering engine shell positioning mechanism, a steering engine shell and steering engine cylinder clamping and riveting mechanism, and a steering engine cylinder nozzle limiting mechanism are arranged on the support rack. By adopting the structure, the rivet pressing mechanism has the advantages that firstly, the steering engine shell is positioned through the shell positioning seat and the shell positioning rod, the cylinder is positioned through the cylinder positioning rod, the pressing block presses downwards to press the rivets of the steering engine cylinder and the steering engine shell, the rivet pressing angle and the position are accurate, and the rivet pressingcoaxiality is precise; secondly, the shape of the inner wall at the upper end of the steering engine cylinder is matched with that of the outer wall at the end part of the cylinder positioning rod, the shape of the inner wall at the lower end of the steering engine shell is matched with that of the outer wall of a support boss of the shell positioning seat, and different models of the steering engine cylinder or the steering engine shells cannot be assembled correspondingly, so that assembling mistakes of cylinders and shells are avoided.

Description

Technical field [0001] The invention relates to the technical field of steering gears, in particular to a riveting mechanism for a steering gear cylinder assembly. Background technique [0002] At present, the usual pressure riveting method for the steering engine cylinder assembly is manual pressure riveting. The pressure riveting angle and riveting position are difficult to control accurately, and the pressure riveting coaxiality of the cylinder and housing cannot be guaranteed. At the same time, the steering engine cylinder and housing The body is also easy to be assembled incorrectly and cause mismatch. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a pressure riveting mechanism for steering gear cylinder assembly with accurate pressure riveting angle and position, accurate pressure riveting coaxiality, and error-proof assembly of the oil cylinder and the shell in view of the deficiencies of the prior art . [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21J15/10
CPCB21J15/10B21J15/38
Inventor 陈伟张小刚吴刚范士亮潘伟倪申敏刘智斌吕繁勇马常亮陈德詹拓新奚琴琴谭域陈春红陈林
Owner WUHU STERLING STEERING SYST
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