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Pin dismounting device

A technology of pins and tooling, applied in hand-held tools, manufacturing tools, etc., can solve problems such as hard pins, pins that are not easy to pull out, broken, etc.

Pending Publication Date: 2021-07-30
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the engine is repaired, use a pliers tool to forcibly pull out the pin, which requires a lot of effort, and it is not easy to pull out the pin; use a drill to smash the pin and then take it out, because the hardness of the pin is relatively high, it is difficult Quickly break the pin, and it is easy to cause damage to the function of the tool itself. Therefore, we propose a pin removal device

Method used

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Examples

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

[0025] refer to Figure 1-6 As shown, a pin removal device includes:

[0026] The chuck 1 of the pin pulling tool is provided with a cylindrical bumper 2 outside; and

[0027] The pin pulling frock gasket connecting rod 4 is connected to the front end of the pin pulling frock chuck 1, and an impact gasket 3 is arranged between the pin pulling frock gasket connecting rod 4 and the pin pulling frock chuck 1.

[0028] refer to figure 2 with image 3 , The ...

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PUM

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Abstract

The invention discloses a pin dismounting device. The pin dismounting device comprises a pin pulling tool clamping head and a pin pulling tool gasket connecting rod, wherein the pin pulling tool clamping head is sleeved with a cylindrical striking head, the pin pulling tool gasket connecting rod is connected to the front end of the pin pulling tool clamping head, and a striking gasket is arranged between the pin pulling tool gasket connecting rod and the pin pulling tool clamping head. According to the pin dismounting device, through the pin pulling tool clamping head, the cylindrical striking head, the striking gasket, the pin pulling tool gasket connecting rod and other structures, problems existing in breaking with a lock wrench and a drill bit are solved, rapid pulling-out of engine repairing pins is achieved, the production takt time of engine repairing is shortened, and the labor intensity of production workers and the maintenance cost are reduced.

Description

technical field [0001] The invention relates to the field of engines, in particular to a pin removal device. Background technique [0002] When the engine is repaired, use a pliers tool to forcibly pull out the pin, which requires a lot of effort, and it is not easy to pull out the pin; use a drill to smash the pin and then take it out, because the hardness of the pin is relatively high, it is difficult Quickly smashing the pin is easy to cause damage to the function of the tool itself. Therefore, we propose a device for removing the pin. Contents of the invention [0003] The main purpose of the present invention is to provide a pin removal device, which can effectively solve the problems in the background technology. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] A pin removal device, comprising: [0006] a pin-drawing tooling chuck with a cylindrical butt sleeve; and [0007] The pin pulling frock ga...

Claims

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Application Information

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IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 朱岩
Owner GUANGXI YUCHAI MASCH CO LTD
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