Press-fit tool for flange dust cover

By designing a flange dust cover pressure-fit tooling including a base, dust cover support groove, lifting cylinder and rotating arm, the problem of easy deformation of the dust cover during assembly is solved, and higher assembly accuracy and quality are achieved.

CN223029545UActive Publication Date: 2025-06-27CHONGQING QIXIN AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421835462.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-27
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The prior art is prone to deformation of the dust cover and the flange spindle during the pressing process of the flange dust cover and the flange spindle, which affects the assembly quality.

Method used

A press-fit tooling for flange dust cover is designed, including a base, dust cover support groove, flange shaft giving way, lifting cylinder, rotating arm and dust cover profiling groove. The lifting cylinder drives the rotary arm to form a pressure ring structure, and the dust cover profiling groove is used to limit the dust cover to avoid deformation.

Benefits of technology

The flange dust cover is fully protected, avoiding deformation of the dust cover during assembly, and improving assembly accuracy and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flange dust cover press-fit tool which comprises a base platform, a dust cover supporting groove is formed in the base platform, a flange shaft receding hole is formed in the base platform in a penetrating mode, a lifting air cylinder is fixedly installed on one side of the base platform, a cylinder rod of the lifting air cylinder is arranged upwards and fixedly provided with a base, and the base is fixedly provided with a flange shaft. Two rotating arms are rotationally installed on the base, dustproof cover profiling grooves are formed in the lower ends of the rotating arms, and when the ends, away from the base, of the two rotating arms are attached, a pressing ring structure is defined. The press-fit tool for the flange dust cover has the advantages of being simple in structure, high in protection performance and not prone to deformation.
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Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a press-fit tooling for a flange dust cover. Background Art

[0002] In order to prevent the flange from being interfered by dust and thus affecting the transmission components, the flange dust cover plays a certain role in protection and protection. In the Chinese patent with application number 201820853358.2, it is mentioned that at present, when the flange dust cover and the flange spindle are pressed together, the flange dust cover is assembled in the form of press-fitting, which is easy to cause deformation. The proposed solution is to provide a supporting tooling for the flange dust cover and press the flange spindle onto the flange dust cover. However, the solution only plays a supporting role and cannot achieve comprehensive protection for the flange dust cover. It is very easy to cause the dust cover to deform during the pressing process, affecting its effectiveness. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a press-fitting tool for a flange dust cover which has a simple structure, strong protectiveness and is not easy to deform.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A press-fitting tool for a flange dust cover, comprising a base, a dust cover supporting groove being arranged on the base, a flange shaft giving hole being arranged through the base, a lifting cylinder being fixedly installed on one side of the base, a cylinder rod of the lifting cylinder being arranged upward and fixedly installed with a base, two rotating arms being rotatably installed on the base, a dust cover profiling groove being arranged at the lower end of the rotating arm, and a pressing ring structure being formed when the two rotating arms are fitted at one end away from the base.

[0006] In this way, the dust cover is placed in the dust cover supporting groove on the base, the two rotating arms are rotated so that the ends of the two rotating arms away from the base are fitted together to form a pressure ring structure, and the lifting cylinder drives the pressure ring structure down until the rotating arms are fitted with the base, and the dust cover is limited by the dust cover profiling groove of the pressure ring structure to avoid deformation of the dust cover during the assembly process of the dust cover and the flange shaft. The setting of the dust cover supporting groove and the dust cover profiling groove can match the dust cover and improve the assembly accuracy and assembly quality.

[0007] Wherein, two pin shafts are fixed on the base, and a pin hole which is rotatably matched with the pin shaft is opened at the end of the rotating arm.

[0008] Among them, gears are fixed to the upper ends of the two pin shafts, and the gears at the upper ends of the two pin shafts are meshed.

[0009] An arc rod is fixed to one end of one rotating arm away from the base, and an arc hole capable of plugging and cooperating with the arc rod is opened at the other end of the other rotating arm away from the base.

[0010] The ends of the two rotating arms away from the base are respectively embedded with a first magnet and a second magnet. When the ends of the two rotating arms away from the base are attached, the first magnet and the second magnet are attracted.

[0011] In summary, the press-fitting tooling of the flange dust cover has the advantages of simple structure, strong protection and not easy to deform. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic structural diagram of a press-fit tooling for a flange dust cover.

[0013] Figure 2 for Figure 1 Usage status diagram.

[0014] Figure 3 for Figure 1 Schematic diagram of another orientation. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0016] like Figures 1-3 As shown, a press-fitting tool for a flange dust cover comprises a base 1, a dust cover supporting groove 2 is arranged on the base, a flange shaft giving hole 3 is penetrated by the base, a lifting cylinder 4 is fixedly installed on one side of the base, the cylinder rod of the lifting cylinder is upwardly arranged and fixedly installed with a base 5, two rotating arms 6 are rotatably installed on the base, a dust cover imitating groove 7 is opened at the lower end of the rotating arm, and the two rotating arms form a pressing ring structure when the ends away from the base are fitted together.

[0017] In this way, the dust cover is placed in the dust cover support groove on the base. Rotate the two swing arms so that the ends of the two swing arms away from the base are fitted together to form a pressing ring structure. The lifting cylinder drives the pressing ring structure to descend until the swing arms are in contact with the base. The dust cover profiling groove of the pressing ring structure limits the dust cover, avoiding the deformation of the dust cover during the assembly process of the dust cover and the flange shaft. The settings of the dust cover support groove and the dust cover profiling groove can match the dust cover, improving the assembly accuracy and quality.

[0018] During implementation, two pin shafts are fixed on the base, and pin holes that are rotationally matched with the pin shafts are provided at the ends of the swing arms. This facilitates the rotation of the swing arms. The operator can manually push the swing arms to rotate.

[0019] During implementation, gears 8 are fixed at the upper ends of both pin shafts, and the gears at the upper ends of the two pin shafts are meshed. By pushing one swing arm to rotate, the two swing arms can be rotated, achieving a fast operation.

[0020] During implementation, an arc rod 9 is fixed at one end of the swing arm away from the base, and an arc hole that can be inserted and matched with the arc rod is provided at the end of the other swing arm away from the base. This facilitates the limitation of the positions of the two swing arms.

[0021] During implementation, a first magnet and a second magnet are respectively embedded at the ends of the two swing arms away from the base. When the ends of the two swing arms away from the base are fitted together, the first magnet and the second magnet are attracted to each other. This facilitates the limitation of the positions of the two swing arms and improves the reliability.

[0022] Finally, it should be noted that those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. In this way, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalents, the present utility model also intends to include these modifications and variations.

Claims

1. A press-fitting tool for a flange dust cover, characterized in that: It includes a base, a dust cover supporting groove is arranged on the base, a flange shaft giving hole is arranged through the base, a lifting cylinder is fixedly installed on one side of the base, the cylinder rod of the lifting cylinder is arranged upward and fixedly installed with a base, two rotating arms are rotatably installed on the base, the lower end of the rotating arm is provided with a dust cover imitating groove, and the two rotating arms form a pressure ring structure when the ends away from the base are fitted together.

2. The press-fitting tool for the flange dust cover according to claim 1, characterized in that: Two pin shafts are fixed on the base, and a pin hole which is rotatably matched with the pin shaft is opened at the end of the rotating arm.

3. A press-fitting tool for a flange dust cover according to claim 2, characterized in that: Gears are fixed to the upper ends of the two pin shafts, and the gears at the upper ends of the two pin shafts are meshed.

4. The press-fitting tool for a flange dust cover according to claim 1, characterized in that: An arc rod is fixed to one end of one rotating arm away from the base, and an arc hole capable of plugging and matching with the arc rod is opened at the other end of the other rotating arm away from the base.

5. The press-fitting tool for flange dust cover according to claim 1, characterized in that: The ends of the two rotating arms away from the base are respectively embedded with a first magnet and a second magnet. When the ends of the two rotating arms away from the base are attached, the first magnet and the second magnet are attracted.

Citation Information

Patent Citations

  • Pressure allotment of labor's dress of flange dust cover

    CN208772877U