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A pressing device for a leaf spring bushing

A press-fitting device and leaf spring bushing technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of rubber layer damage and assembly accuracy, and improve reliability and performance, improve installation accuracy and The effect of installation efficiency

Inactive Publication Date: 2019-02-19
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a press-fitting device for leaf spring bushings to solve the problems of rubber layer damage and low assembly accuracy of leaf spring bushings in the prior art during press-fitting

Method used

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  • A pressing device for a leaf spring bushing
  • A pressing device for a leaf spring bushing
  • A pressing device for a leaf spring bushing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary and can only be used to explain and illustrate the technical solution of the present invention, rather than being interpreted as a limitation to the technical solution of the present invention.

[0046] The application provides a pressing device for a leaf spring bushing, such as Figure 2 to Figure 15 As shown, it includes base, two sets of pressure tools, guide rod, upper plate and hydraulic cylinder.

[0047] Two sets of pressing tools are relatively fixed on the upper surface of the base and the lower surface of the upper plate respectively.

[0048] The hydraulic cylinder is arranged on the upper plate, and the upper plate and the base are movably connected through guide rods.

[0049] Base 7 has a square bottom groove 71, four holes 72 under the guide rod, and holes 73 under the bolt.

[0050] The axial centerline of th...

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PUM

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Abstract

The invention relates to a plate spring lining press-fitting device which comprises a base, two sets of pressing devices, guide rods, an upper plate and a hydraulic cylinder. The two sets of pressingdevices are relatively fixed to the upper surface of the base and the lower surface of the upper plate; the hydraulic cylinder is arranged on the upper surface; and the upper plate and the base are movably connected through the guide rods. According to the technical scheme, through structures of the base, the two sets of pressing devices, the guide rods, the upper plate and the hydraulic cylinder,and combining with the structure size of a lining, a special device is used for press-fitting, so that the reliability and performance of plate spring lining installation are ensured and improved, and the installation accuracy and the installation efficiency of the plate spring lining are improved.

Description

technical field [0001] The invention belongs to the technical field of liner press-fitting production process accessories, in particular to a press-fitting device for a leaf spring bush. Background technique [0002] In the guiding device of the suspension system (such as swing arm, rear axle, leaf spring, etc.), the hinge point connected with the body is more and more connected by rubber bushing. Rubber bushing has become an indispensable and important component in automobiles due to its good vibration isolation performance, elastic characteristics and attenuation characteristics. [0003] The suspension swing arm bush connects the suspension swing arm with the body (or frame, sub-frame). When the swing arm moves up and down, it acts as a buffer joint. When the suspension receives an impact, it acts At the same time, as a guide and force transmission element of the automobile suspension system, it transmits various forces on the wheels to the body while ensuring that the w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/027
Inventor 刘守银陈健刘俊红
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD