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Seal part lossless detaching tool

A technology for disassembling tooling and seals, applied in the field of non-destructive disassembling tooling of seals, can solve problems such as seal damage and inconvenient operation, and achieve the effects of avoiding waste, saving labor in disassembly and compact structure.

Active Publication Date: 2019-11-01
CHONGQING GEARBOX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a non-destructive disassembly tool for seals, aiming at the problem of inconvenient operation and damage to the seal when using tools such as slender rods to disassemble the seal.

Method used

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  • Seal part lossless detaching tool
  • Seal part lossless detaching tool
  • Seal part lossless detaching tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0044] This embodiment provides a tool for non-destructive disassembly of seals, including a bottom plate 1, such as Figure 4 As shown, the bottom plate 1 is provided with four pressure plates 2 evenly distributed around the circumference, and the pressure plates 2 are evenly arranged on the circumference of the bottom plate 1 , and the pressure plates 2 can perform radial telescopic movement relative to the bottom plate 1 .

[0045] The base is also provided with two symmetrical pressing bar seats 17, the pressing bar seats 17 and the pressing plate 2 are alternately arranged, and the pressing bar seats 17 can perform radial telescopic movement relative to the bottom plate 1.

[0046] A depression rod 18 is hinged on the depression rod seat 17, and the depression rod 18 is divided into a short rod end and a long rod end by the hinge. The hinged hole for hinged pressure rod 18 on the pressure rod seat 17 is a long hole, and the length direction of the long hole is consistent ...

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PUM

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Abstract

The invention discloses a seal part lossless detaching tool. The tool comprises a bottom plate, at least two pressing plates which are circumferentially and evenly distributed are arranged on the bottom plate, the pressing plates extend out of the bottom plate by the set length, a pressing rod base is arranged on the bottom plate, a pressing rod is hinged to the pressing rod base, the pressing rodis divided into a short rod end and a long rod end on the hinge position, a hinge hole, used for hinging the pressing rod, on the pressing rod base is a strip hole, the length direction of the striphole is consistent with the radial direction of a seal part, and seal detaching is achieved. Compared with traditional single-point stress, the tool is changed into multi-point contact stress of the pressing plates, and a detached seal part is not damaged.

Description

technical field [0001] The invention relates to the field of tooling for disassembly and assembly of parts, in particular to a tool for non-destructive disassembly of sealing parts. Background technique [0002] Seals are commonly used parts in the mechanical field. They are used to isolate the lubricating oil inside the gearbox from the outside and prevent the entry of air, dust or impurities. The usual disassembly method is to insert a slender rod or similar tool into the mating surface, and then pry the seal out by tapping the slender rod. Or, through the dismounting groove provided on the barrier at the bottom of the mounting hole, knock the skeleton of the seal from the dismounting groove to remove it. The removal method of the seal by prying or knocking is a single point of force, which will damage the seal, cause warping, tearing, rubber damage, etc., and if it is operated in a gearbox with a small space, the operation is inconvenient and the disassembly efficiency i...

Claims

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Application Information

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IPC IPC(8): B25B27/00
CPCB25B27/0028
Inventor 王明槟袁吉庞政
Owner CHONGQING GEARBOX