A kind of sealing ring bonding pliers and using method

A sealing ring and bonding technology, which is applied in the field of sealing ring installation tools, can solve the problems of poor O-ring incision fit, poor bonding strength, bonding dislocation, etc., so as to facilitate the cutting and docking process, improve The effect of bonding quality and ensuring sealing performance

Active Publication Date: 2022-03-15
CHINA YANGTZE POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above technical problems, the present invention provides a sealing ring bonding pliers, which can be used in the on-site production process of O-shaped sealing rings, and can be used for the butt joint of the ends of sealing rings, and can solve the problem of incision fit of O-shaped sealing rings. Problems such as not high, bonding dislocation, poor bonding strength, etc., ensure the precise butt joint of the O-ring during the bonding process, and fit with pressure, which is conducive to improving the bonding quality of the O-ring and ensuring the quality of the O-ring Excellent sealing performance; and it can be applied to the bonding of O-rings with different wire diameters within a certain range

Method used

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  • A kind of sealing ring bonding pliers and using method
  • A kind of sealing ring bonding pliers and using method

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Experimental program
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Effect test

Embodiment 1

[0038] see Figure 1-2 , a sealing ring bonding pliers, which includes a first clamp arm 16 and a second clamp arm 23, the middle part of the second clamp arm 23 of the first clamp arm 16 is hingedly connected by a pin shaft 17, An automatic clamping mechanism for driving the two to realize the clamping action is provided between the tails of the first clamp arm 16 and the second clamp arm 23, and the end of the first clamp arm 16 is fixed with a first A clamp structure 24, the end of the second clamp arm 23 is fixed with a second clamp structure 25, and the first clamp structure 24 and the second clamp structure 25 are respectively equipped with the same structure for pairing A pressing mechanism 26 for pressing the end of the sealing strip, and a shearing device for cutting the sealing strip is installed on the first clamp structure 24 . By adopting the bonding pliers with the above structure, it is well suitable for precise, convenient and efficient bonding of O-rings with...

Embodiment 2

[0043] The method for bonding the sealing ring by using the sealing ring bonding pliers comprises the following steps:

[0044] Step 1: Check whether the closure between the first clamp structure 24 and the second clamp structure 25 is tight. If the closure is not tight, adjust the bonding pliers. Only after confirming that the clamp structure is tightly closed can the next step be performed;

[0045] Step 2: Select a sealing strip of appropriate length, mark A and mark B on both ends of the sealing strip according to the length of the sealing ring to be bonded and formed, then the length between marking A and marking B is the sealing strip length;

[0046] Step 3: Rotate and open the cutting blade 2 of the shearing device;

[0047] Step 4: Pull the handles 7 of the two sets of compression mechanisms 26, and release the pressure plate 14, and set the two sides of the end where the mark A of the sealing strip is located between the corresponding pressure plate 14 and the first...

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Abstract

The invention provides a sealing ring bonding pliers and a using method, which comprises a first clamp arm and a second clamp arm, and the middle parts of the second clamp arm of the first clamp arm are hingedly connected by a pin shaft , between the tail of the first clamp arm and the second clamp arm is provided with an automatic clamping mechanism for driving the two to realize the clamping action, and the end of the first clamp arm is fixed with a first clamp table The end of the second clamp arm is fixed with a second clamp structure, and the first clamp structure and the second clamp structure are respectively installed with the same structure for compressing the end of the sealing strip. A pressing mechanism, wherein a shearing device for shearing the sealing strip is installed on the first jaw structure. It can solve the problems of poor fit of O-ring incision, dislocation of bonding and poor bonding strength.

Description

technical field [0001] The invention relates to the field of sealing ring installation tools, in particular to a sealing ring bonding pliers and a using method. Background technique [0002] The sealing form of the sealing ring, because of its good sealing performance, simple structure, convenient use and maintenance, and relatively long life, has gradually developed and prospered since its invention, and has been widely used in industrial production, especially as a basic form. O-rings are the most widely used. [0003] O-rings have different wire diameters and perimeter lengths. The combination of the two results in a variety of types of O-rings. In the actual production process, it is difficult to make all O-ring seals into molded seals, especially O-rings with long circumferences, which are often used by on-site bonding. [0004] For the on-site bonding and use of O-rings, special tooling can be selected for bonding. The existing special tooling for O-ring bonding main...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/48B29L31/26
CPCB29C65/48B29C66/02241B29L2031/265
Inventor 赵业文孙亚娟吕卫国豆乐飞贾芳娴
Owner CHINA YANGTZE POWER
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