Front and rear suspension assembly fine-tuning device for passenger car chassis

A technology for fine-tuning device and passenger car chassis, which is applied in the fields of motor vehicles, transportation and packaging, and can solve the problems of large energy, difficult manual assembly and positioning, and the inability to guarantee the positioning accuracy of the device.

Active Publication Date: 2018-09-04
CHANGZHOU INST OF MECHATRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it is different from non-load-bearing assembly, the front and rear suspension assembly modules are pre-assembled, and their weight is relatively large, so it is difficult to use manpower for assembly and positioning, so moving trolleys and lifting devices must be used
However, the positioning accuracy of these devices cannot be guaranteed, and the operator needs to spend a lot of energy on fine-tuning

Method used

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  • Front and rear suspension assembly fine-tuning device for passenger car chassis
  • Front and rear suspension assembly fine-tuning device for passenger car chassis
  • Front and rear suspension assembly fine-tuning device for passenger car chassis

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Embodiment Construction

[0017] In order to make the content of the present invention more clearly understood, the present invention will be further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0018] Such as figure 1 , 2 , Shown in 3, a kind of passenger car chassis front and rear suspension assembly fine-tuning device, it comprises base 1, adjusting seat 2 and supporting part, and suspension 3 is supported on the supporting part; Wherein,

[0019] Adjusting base 2, the middle part of the adjusting base 2 is rotatably supported on the base 1, and between the adjusting base 2 and the base 1 is provided a rotation drive mechanism around the Z axis that can make the suspension 3 rotate around the Z axis;

[0020] A support component, the support component includes a first support component 41, a second support component 42 and a support component that rotates around the Y axis, the suspension 3 is supported on the first support component 4...

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PUM

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Abstract

The invention discloses a fine adjusting device for assembling front and rear suspensions of a chassis of a passenger car. The fine adjusting device comprises a base, an adjusting seat and a supporting component, wherein the suspensions are supported on the support component; the middle part of the adjusting seat is hinged to the base, and a mechanism for driving rotation around a Z shaft and enabling the suspensions to rotate around the Z shaft is arranged between the adjusting seat and the base; the supporting component comprises a first supporting assembly, a second supporting assembly and a supporting assembly for rotation around a Y shaft; the suspensions are supported on the first supporting assembly and the second supporting assembly and can also be supported on the supporting assembly for rotation around the Y shaft; the supporting assembly for rotation around the Y shaft is mounted on the adjusting seat; when the supporting assembly for rotation around the Y shaft is moved, the suspensions can rotate around the Y shaft. According to the fine adjusting device disclosed by the invention, fine adjustment can be performed on the degree of freedom of the front and rear suspensions of the chassis of the passenger car, so that the operating difficulty of workers is reduced, improvement of the assembling progress of products is facilitated, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a fine-tuning device for assembly of front and rear suspensions of a passenger car chassis. Background technique [0002] At present, in the new process of passenger car assembly: when the body is welded, the frame assembly, the left and right side panel assemblies, the roof frame assembly and the front and rear panel assemblies are assembled and welded together to form a complete hexahedron, which enters the chassis after painting The assembly line is assembled according to the full load body assembly method. The front suspension assembly, rear suspension assembly, engine assembly and oil and gas pipelines of the chassis are formed into independent units for pre-assembly. In this way, the assembly of each unit can realize parallel operation, which greatly shortens the assembly time of the whole vehicle online and improves the production efficiency. [0003] Among the three assemblies of the chassis assembly, the installation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D65/12
CPCB62D65/12
Inventor 骆敏史佳怡鱼国伟龚晗
Owner CHANGZHOU INST OF MECHATRONIC TECH
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