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Piston fitting tool

A technology for assembling tools and pistons, which is applied in the field of piston assembling tools, can solve problems such as the inability to install pistons, achieve the effect of overcoming the inability to install pistons into cylinder liners, and simple operation

Inactive Publication Date: 2016-08-24
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Overcome the problem that the piston cannot be installed into the cylinder liner due to the increased elasticity of the piston ring in the past

Method used

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Experimental program
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Embodiment Construction

[0017] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0018] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0019] Such as Figure 3 to Figure 6 As shown, the piston assembly tool according to the specific embodiment of the present invention is a pliers-type structure, and the piston assembly tool includes: a jacket 21, a hinge body 22, a hinge bolt assembly and a handle 23, wherein the jacket 21 is adapted to the outer circumference of the piston Open cylinder structure, the hinged body 22 forms a clamp structure that can be op...

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PUM

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Abstract

The invention discloses a piston fitting tool which comprises a clamp cover, a coupled hinge body and a handle. The clamp cover is an elastic and opened cylinder structure which is fit for the periphery of a piston; a clamp type structure capable of being opened and closed is formed in the central of the coupled hinge body through a hinged bolt component, and one end of the coupled hinge body is connected with two ends of the opening of the clamp cover to drive the opening and closing of the clamp cover; the handle is fixed at the other end of the coupled hinge body. The piston fitting tool adopts the clamp type structure; after being opened, the piston fitting tool is put into a piston and clamps the piston ring, so as to facilitate the mounting of the piston into a cylinder sleeve. According to the invention, the problem that in the prior art, the piston is prevented from being mounted into the cylinder sleeve due to increased elasticity of the piston ring is solved.

Description

technical field [0001] The invention relates to the field of engine assembly, in particular to a piston assembly tool. Background technique [0002] Such as figure 1 and figure 2 As shown, the engine piston assembly is now generally assembled with a piston ring guide set. However, due to the increased elasticity of the piston ring 13 of some engines in response to customer demand, when the piston 12 is assembled with the general piston ring guide sleeve 11, the piston 12 is stuck in the piston ring guide sleeve 11 due to the increased elasticity of the piston ring 13, and the piston cannot be Insert into the cylinder liner. [0003] The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 陶华江
Owner GUANGXI YUCHAI MASCH CO LTD