Non-notch protection ring assembly tool for long-axis part

By designing a modular, non-cutting protective ring assembly fixture, and utilizing a combination of sleeves and guide sleeves, the problem of difficult assembly of protective rings for long shaft parts was solved, achieving non-destructive installation of the protective rings and reducing the difficulty of processing.

CN223589294UActive Publication Date: 2025-11-25YIBIN SANJIANG MACHINERY
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Patent Information

Application Number
CN202422229900.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-11-25
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

Assembling the non-cut protective rings for sealing and threaded connections of long shaft parts is difficult, and it is easy to cause damage and excessive deformation of the protective rings.

Method used

A modular, non-cutting protective ring assembly fixture was designed, comprising a sleeve, a guide sleeve, and a release sleeve. The protective ring is expanded from the guide sleeve to the sleeve via its conical surface. The sleeve is then fitted onto the long shaft part and, in conjunction with the release sleeve, the protective ring is precisely installed.

Benefits of technology

It effectively reduces damage and deformation of the protective ring, lowers the machining difficulty of thin-walled guide sleeves during long shaft assembly, and improves the applicability and reliability of the assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a non-notch protection ring assembly tool for a long shaft part. The non-notch protection ring assembly tool comprises a sleeve, a guide sleeve and a separation sleeve. The non-notch protection ring is installed on the sleeve in an expanding mode through the conical surface of the guide sleeve, the long-shaft part is sleeved with the sleeve, the protection ring slides to the protection ring assembly position, and the protection ring is disengaged and installed in the corresponding position by holding the sleeve and the separation sleeve by hand. The sleeve part of the non-notch protection ring assembling tool for the long shaft part is suitable for assembling non-notch protection rings for shaft parts of various lengths; through the separated design, the protection ring is flared to the sleeve part through the guide sleeve, and the separable guide sleeve can be moved to the installation position at will. The installation damage of the non-notch protection ring is effectively reduced, and the machining difficulty of the thin-wall guide sleeve is effectively reduced when the long shaft is assembled.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, specifically relates to a grinding machine clamp for the machining of a rotary body part. BACKGROUND

[0002] During the assembly process of the long shaft part seal and the sealing structure of the threaded connecting piece, it is difficult to assemble the notch protection ring, and the assembly process can easily cause damage and excessive deformation of the protection ring. INNOVATION CONTENT

[0003] The utility model discloses a combined notchless protection ring assembly tool, which solves the problems of difficult assembly of the notchless protection ring and easy damage and excessive deformation of the protection ring.

[0004] The technical scheme of the utility model is: the simple long shaft part notchless protection ring assembly tool contains a sleeve, a guide sleeve and a separation sleeve. The notchless protection ring is expanded to the sleeve through the tapered surface of the guide sleeve, the sleeve is sleeved on the long shaft part, the protection ring is slid to the protection ring assembly position, the protection ring is separated by the sleeve and the separation sleeve, and the protection ring is assembled in the corresponding position. The sleeve pipe portion of the sleeve of the long shaft part notchless protection ring assembly tool is suitable for assembling the notchless protection ring of shaft parts of various lengths. Through the separation design, the protection ring is expanded to the sleeve part through the guide sleeve, and the separable guide sleeve can be moved to the installation position at will. The installation damage of the notchless protection ring is effectively reduced, and the processing difficulty of the thin-wall guide sleeve during the assembly of the long shaft is effectively reduced.

[0005] The utility model has the advantages of simple structure, universality for the installation of long shaft parts of the same size, prevention of damage and excessive deformation of the protection ring during assembly, and strong applicability. DRAWING DESCRIPTION

[0006] The drawings incorporated into the description and forming a part of the description show embodiments consistent with the utility model, and together with the description, are used to explain the principle of the utility model. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the drawings without creative labor for ordinary skilled in the art.

[0007] In the drawings:

[0008] Fig. 1 The combined notchless protection ring assembly tool structure schematic view provided by the utility model;

[0009] Fig. 2 The sleeve structure schematic view provided by the utility model;

[0010] Fig. 3The guiding sleeve structure schematic diagram provided by the utility model

[0011] In the drawings:

[0012] 1-sleeve, 11-flange

[0013] 2-guiding sleeve, 21-cylindrical part, 22-conical part

[0014] 3-separation sleeve. DETAILED DESCRIPTION

[0015] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations may, however, be implemented in many different forms and should not be construed as limited to the examples set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and will fully convey the inventive aspects of the example implementations to those skilled in the art.

[0016] Please refer to Figs. 1-3 , the utility model provides a long shaft part's no cut protection ring assembly tool structure schematic diagram, including sleeve 1, guiding sleeve 2, separation sleeve 3, the sleeve 1 has the sleeve structure of flange 11, the guiding sleeve 2 includes cylindrical part 21 and conical part 22, the cylindrical part 21 and conical part 22 smooth transition, the sleeve 1 is set in the cylindrical part 21 one end of guiding sleeve 2, the flange 11 of sleeve 1 is placed in the end of cylindrical part 21, the separation sleeve 3 is set in sleeve 1 sleeve outside, and the thickness of sleeve 1 sleeve part is 0.2~0.3mm.

[0017] the guiding sleeve 2 conical part 22 taper surface expands the no cut protection ring to sleeve 1, through sleeve 1 sleeve into long shaft part, protection ring is slid to protection ring assembly position, through handheld sleeve 1 and separation sleeve 3, sleeve 1 moves on guiding sleeve 2, and protection ring is taken out, is loaded into corresponding position, is convenient for long shaft part no cut protection ring installation, and the applicability is strong.Effectively reduce the damage of no cut protection ring installation, effectively reduce the processing difficulty of thin-walled guide sleeve when long shaft assembly.

[0018] The above examples are only used to illustrate the technical solutions of the utility model and not to limit, the modification or equivalent replacement of the technical solutions of the utility model by the ordinary skilled in the art, as long as it does not depart from the spirit and scope of the technical solutions of the utility model, is covered in the claim range of the utility model.

Claims

1. A long axis part no-cut protection ring assembly tool, characterized in that: The sleeve (1) has a sleeve structure with a flange (11), the guide sleeve (2) comprises a cylindrical part (21) and a tapered part (22), the cylindrical part (21) and the tapered part (22) are smoothly connected, the sleeve (1) is sleeved on one end of the cylindrical part (21) of the guide sleeve (2), the flange (11) of the sleeve (1) is arranged at the end of the cylindrical part (21), and the separation sleeve (3) is sleeved outside the sleeve pipe of the sleeve (1).

2. The long axis part's no-cut protection ring assembly tool according to claim 1, characterized in that: The sleeve pipe part of the sleeve (1) has a thickness of 0.2-0.3 mm.