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Spring disassembling and assembling tool

A tool and torsion spring technology, applied in the field of parts disassembly, can solve the problems of time-consuming and laborious spring disassembly, and achieve the effects of improving reliability, simple structure and strong applicability

Pending Publication Date: 2021-08-06
ZHENGZHOU JINGTONG AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a spring disassembly tool to solve the technical problem of time-consuming and labor-intensive spring disassembly in the prior art

Method used

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  • Spring disassembling and assembling tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0038] Embodiment 2: A spring dismounting tool, including two claws for clamping the spring from the spring helical gap and a moving mechanism that drives the two claws to move relative to each other. The moving mechanism includes a rack guide rail 1 and a gear rack The gear structure 5 meshed with the guide rail 1, one of the two claws is slidably assembled on the rack guide rail 1 through the sliding seat, and the other fixed claw 2, the gear structure 5 is assembled on the sliding seat 4 through the rotation of the gear shaft, and the spring The dismounting tool also includes a drive mechanism for driving the gear structure to rotate. The drive mechanism is a manual drive mechanism, and the manual drive mechanism includes a wrench 71 fixed to the second rotating shaft 54 ​​and rotatably matched with the sliding seat. The tension spring and the compression spring can be disassembled at the same time, and the structure is simple. By setting the wrench 71, it can be suitable fo...

Embodiment 3

[0039] Embodiment 3: In one embodiment of the present invention, as Figure 5-7 As shown, both the first pawl and the second pawl include a pawl main body 631 and a locking head arranged at one end of the pawl main body 631. The locking head is in the form of a flat surface, an inclined surface, and a connection with the main body. Triangular shape, the ratchet main body can move along the radial direction of the first gear 51 or the second gear 53 to insert or disengage the locking head from the tooth gap of the first gear 51 or the second gear 53 . The first ratchet 611 and the second ratchet are provided with the torsion spring 64 that cooperates with the rotation of the first ratchet and the second ratchet; the inside of the slide seat 4 is provided with a housing portion 41 that matches each torsion spring 64, and the torsion spring 64 includes a curved positioning portion, the two ends of the positioning portion extend to form the first end and the second end of the tors...

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Abstract

The invention provides a spring disassembling and assembling tool, and belongs to the technical field of part disassembling. The spring disassembling and assembling tool comprises two clamping jaws used for clamping a spring from a spiral gap of the spring and a moving mechanism for driving the two clamping jaws to move relatively, wherein the moving mechanism comprises a rack guide rail and a gear structure meshed with the rack guide rail, the two clamping jaws are arranged on the rack guide rail through sliding seats respectively, or one of the two clamping jaws is assembled on the rack guide rail in a sliding mode through the sliding seat, and the other clamping jaw is fixed; the gear structure is rotationally assembled on the sliding seat through a gear shaft; and the spring disassembling and assembling tool further comprises a driving mechanism for driving the gear structure to rotate and a blocking mechanism for blocking the gear structure from rotating reversely. According to the spring disassembling and assembling tool, the extension spring and the compression spring can be disassembled at the same time, the applicability is high, the structure is simple, and the reliability and the stability of disassembling the springs and the working efficiency of disassembling are greatly improved.

Description

technical field [0001] The invention relates to the technical field of parts disassembly, in particular to a spring disassembly tool. Background technique [0002] The spring shock absorber is used to suppress the shock when the elastic element rebounds after absorbing the shock and the impact from the road surface. It is widely used in automobiles to accelerate the attenuation of frame and body vibrations and improve the ride comfort of automobiles. When passing through an uneven road surface, although the shock-absorbing elastic element can filter the vibration of the road surface, the shock-absorbing elastic element itself will reciprocate, and the spring shock absorber is used to suppress the jumping of this elastic element. After using it for a period of time, the spring on the shock absorber needs to be overhauled. Because the spring on the shock absorber is relatively large, it is difficult to disassemble it; but at present, there is no suitable tool for disassemblin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/30
CPCB25B27/30
Inventor 郑亮屠建刚赵成越王新香
Owner ZHENGZHOU JINGTONG AUTO PARTS
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