Tool for quickly disassembling dustproof cover of bearing

Abstract

The utility model discloses a tool for quickly disassembling a dust cover of a bearing, which is characterized by comprising a base, a fixed core positioning and mounting mechanism is arranged on the base, a supporting seat is mounted on the base and comprises a supporting column, and the supporting column is connected with a vertical fixed core through a connecting fixed core component; a vertical fixed core fixing groove is formed in one end of the connecting fixed core component, and the vertical fixed core is vertically fixed in the vertical fixed core fixing groove; a disassembling and pressing mechanism is arranged at the lower end part of the vertical fixed core; the disassembling and pressing mechanism comprises an external pressure head at the outer part and a cylindrical pressure head at the inner part; a spring mechanism arranged at the upper end of the vertical fixed core and a handle are used for controlling downward pressing and upward lifting of the disassembling and downward pressing mechanism so as to disassemble the bearing dust cover tool. The bearing dust cover tool disassembling device can be matched with different disassembling and pressing mechanisms, operation is easy, switching is convenient and fast, the production efficiency is greatly improved, and lossless disassembling of a bearing dust cover tool can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of production and processing of bearing dust covers, in particular to a tool for quickly disassembling bearing dust covers. Background Art

[0002] The bearing dust cover tooling is a tool device used to install and fix the bearing dust cover. It usually consists of a tooling base, a positioning device, a clamping device and other parts, and can be customized according to different bearing models and dust cover sizes.

[0003] The use of the bearing dust cover tooling can easily install and remove the bearing dust cover, improve production efficiency, and ensure the sealing and service life of the bearing. In addition, the tooling can also reduce the labor intensity and difficulty of the operator, and improve work safety and reliability.

[0004] The existing tools for disassembling dust cover products are flat-blade screwdrivers or homemade sharp knives, which have low disassembly efficiency. Improper operation may also injure fingers or damage the steel balls, retainers and other components inside the product. Therefore, it is necessary to design a quick disassembly tool for bearing dust cover to achieve non-destructive disassembly of the bearing dust cover tool. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the purpose of the utility model is to provide a tool for quickly disassembling a bearing dust cover.

[0006] In order to achieve the purpose of this utility model, the technical solution adopted is:

[0007] A tool for quickly disassembling a bearing dust cover, comprising:

[0008] A base, on which a core positioning and installation mechanism is provided,

[0009] A support seat is installed on the base, and the support seat includes a support column, and the support column is connected to the vertical centering core through a connecting centering core component;

[0010] One end of the connecting core fixing component is provided with a vertical core fixing groove, and the vertical core is vertically fixed in the vertical core fixing groove;

[0011] The lower end of the vertical centering core is provided with a disassembly and pressing mechanism, and the disassembly and pressing mechanism includes an external pressure head and an internal cylindrical pressure head;

[0012] The bearing dust cover tooling is disassembled by controlling the downward pressing and upward lifting of the disassembly pressing mechanism through the spring mechanism and the handle arranged at the upper end of the vertical fixed core.

[0013] In a preferred embodiment of the present invention, the centering and positioning installation mechanism includes a mounting support member fixed to the base and a centering and positioning plate fixed to the top of the mounting support member.

[0014] In a preferred embodiment of the present invention, the centering and positioning plate is circular.

[0015] In a preferred embodiment of the present invention, the external pressure head is a circular pressure head, and the diameter of the external pressure head is smaller than the diameter of the core positioning plate.

[0016] In a preferred embodiment of the present utility model, the spring mechanism includes a spring arranged at the upper end of the vertical centering core, a pressure plate for controlling the spring, and a bolt adjustment device for adjusting the height of the pressure plate.

[0017] In a preferred embodiment of the present invention, the height of the pressing plate is adjusted by adjusting the relative height of the pressing plate on the stud of the bolt adjusting device.

[0018] The beneficial effects of the utility model are:

[0019] The utility model can be adapted to different disassembly and pressing mechanisms, has simple operation, convenient switching, greatly improved production efficiency, and can realize non-destructive disassembly of the bearing dust cover tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0021] Figure 2 The structure of the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following structure, the description of the well-known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or component referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] like Figure 1-2 The quick disassembly tool 100 of the bearing dust cover shown includes a base 110 for fixing other components, and a core positioning installation mechanism 120 is arranged on the base 110.

[0025] The centering and positioning installation mechanism 120 includes a mounting support 121 fixed to the base 110 and a centering and positioning plate 122 fixed to the top of the mounting support 121. The centering and positioning plate 122 is circular.

[0026] The support base 130 is installed on the base 110 , and the support base 130 includes a support column 131 , and the support column 131 is connected to the vertical centering core 150 through a connecting centering core component 140 .

[0027] One end connected to the core fixing component 140 is provided with a vertical core fixing groove 141 , and the vertical core 150 is vertically fixed in the vertical core fixing groove 141 .

[0028] The lower end of the vertical centering core 150 is provided with a disassembly pressing mechanism 160 (specifically fixed by bolts 190), which includes an external pressure head 161 and an internal cylindrical pressure head 162. The external pressure head 161 is a circular pressure head, and the diameter of the external pressure head 161 is smaller than the diameter of the centering positioning plate 122.

[0029] The bearing dust cover tool 200 is disassembled by controlling the pressing down and lifting up of the disassembly pressing mechanism 160 by the spring mechanism 170 and the handle 180 disposed at the upper end of the vertical centering core 150 .

[0030] The spring mechanism 170 includes a spring 171 disposed at the upper end of the vertical centering core 150 , a pressure plate 172 for controlling the spring 171 , and a bolt adjustment device 173 for adjusting the height of the pressure plate 172 .

[0031] Specifically, the height of the pressing plate 172 is adjusted by adjusting the relative height of the pressing plate 172 on the stud of the bolt adjusting device 173 .

[0032] The principle of pressing the dust cover is that the outer lip of the dust cover is deformed by force, so that its edge curling is deformed and an interference fit occurs; after understanding the pressing principle, the present application presses the edge of the dust cover again (the force point changes) to make the gap fit at the interference part; in this way, the dust cover can be easily removed.

[0033] The specific operation method is as follows:

[0034] Manually apply force to the handle 180 pull rod toward the chest, and at the same time, the disassembly pressing mechanism 160 of the vertical centering core 150 will apply a force downward, which directly acts on the bearing dust cover tooling 200; after the operation is completed, the handle 180 needs to be manually returned to its original position and the bearing dust cover tooling 200 product is taken out, and the disassembly is completed.

Claims

1. A tool for quickly disassembling a bearing dust cover, characterized in that: include: A base, on which a core positioning and installation mechanism is provided, A support seat is installed on the base, and the support seat includes a support column, and the support column is connected to the vertical centering core through a connecting centering core component; One end of the connecting core fixing component is provided with a vertical core fixing groove, and the vertical core is vertically fixed in the vertical core fixing groove; The lower end of the vertical centering core is provided with a disassembly and pressing mechanism, and the disassembly and pressing mechanism includes an external pressure head and an internal cylindrical pressure head; The bearing dust cover tooling is disassembled by controlling the downward pressing and upward lifting of the disassembly pressing mechanism through the spring mechanism and the handle arranged at the upper end of the vertical fixed core.

2. A quick disassembly tool for a bearing dust cover as claimed in claim 1, characterized in that: The centering and positioning installation mechanism comprises a mounting support member fixed to the base and a centering and positioning plate fixed to the top of the mounting support member.

3. A quick disassembly tool for a bearing dust cover as claimed in claim 2, characterized in that: The core positioning plate is circular.

4. A quick disassembly tool for a bearing dust cover as claimed in claim 2, characterized in that: The external pressure head is a circular pressure head, and the diameter of the external pressure head is smaller than the diameter of the core positioning plate.

5. The quick disassembly tool for bearing dust cover according to claim 1, characterized in that: The spring mechanism comprises a spring arranged at the upper end of the vertical centering core, a pressure plate for controlling the spring, and a bolt adjusting device for adjusting the height of the pressure plate.

6. A quick disassembly tool for a bearing dust cover as claimed in claim 5, characterized in that: The height of the pressing plate is adjusted by adjusting the relative height of the pressing plate on the stud of the bolt adjusting device.

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