Bearing dismounting tool
By designing a bearing disassembly fixture, pressure is applied to the motor spindle using a pressure head to separate the bearing from the motor spindle. This solves the problems of high labor intensity and low efficiency in the existing technology for disassembly, and realizes efficient and versatile bearing disassembly.
Patent Information
- Application Number
- CN202520269780.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing technologies involve high labor intensity, low efficiency, and easy deformation of bearings during disassembly, making it impossible to efficiently disassemble defective motors.
A bearing disassembly tooling was designed, including a base, a support platform and a pressure head. The support platform is provided with a cavity and a V-groove. The pressure head applies pressure to the motor spindle to separate the bearing from the motor spindle, replacing the manual clamping method.
It improves the efficiency of bearing disassembly, reduces labor intensity, adapts to motor spindles of different diameters, has strong versatility, and is widely applicable.
Smart Images

Figure CN223670624U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor production equipment technical field, concretely relates to a bearing dismounting frock. BACKGROUND
[0002] In the motor, the bearing is used for supporting motor shaft to make it easy to rotate, reduces the mechanical energy loss and friction heat due to friction, is favorable to prolong the service life of motor, because a part of defective products will be produced in the production process of motor, therefore, the manufacturer will split the defective products into different parts and reuse for reducing production cost, at present, the staff needs to clamp the bearing with the clamp during the splitting process, then pulls out the bearing from the motor shaft, which not only has great labor intensity, low work efficiency, but also easily causes the bearing to bear uneven force, resulting in deformation and scrap. SUMMARY
[0003] The utility model wants to solve the technical problem that the prior art exists, provides a bearing dismounting frock that simple structure, convenient operation, strong universality can effectively improve work efficiency.
[0004] In order to solve the above technical problem, the utility model adopts the following technical scheme:
[0005] A bearing dismounting frock, including base, support platform and pressure head, the support platform is fixedly arranged on the base, the pressure head is located above the support platform and can make the down pressure action, the support platform is equipped with the cavity of one side opening and extending to the inside, the bottom of the cavity is the support plate, the support plate is equipped with the V-shaped groove of one side opening and extending to the inside.
[0006] As the further improvement of the above technical scheme:
[0007] The pressure head is hand-operated press head or motorized press head.
[0008] The base is equipped with the support column, and the support column is surrounded to form the empty cavity below the cavity.
[0009] Compared with the prior art, the utility model has the advantages of:
[0010] The utility model discloses a bearing dismounting frock is through milling processing cavity and V -groove on the support platform, when carrying out bearing dismounting, the motor spindle is embedded in V -groove, and the bearing is located above the support plate, and the motor main part is located below the support plate, and the pressure head makes the downward pressure action to the motor spindle and adds the pressure, and the support plate plays the support effect to the bearing whole, makes the bearing can separate from the motor spindle, replaces the work mode that the bearing is pulled out from the motor axle in the prior art with the forceps clamping bearing, simple structure, convenient operation can effectively improve work efficiency, and V -groove can be adapted to different diameter specifications's motor spindle, satisfies the dismounting demand of bearing of different size, and the versatility is strong, and the scope of application is wide. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is the structural schematic diagram of bearing dismounting frock.
[0012] Fig. 2 It is the structural schematic diagram of support platform horizontal angle.
[0013] Fig. 3 It is the structural schematic diagram of support platform vertical angle.
[0014] LEGEND:
[0015] 100, motor, 200, bearing, 1, base, 101, support column, 102, clearance cavity, 2, support platform, 201, cavity, 202, support plate, 203, V -groove, 3, pressure head. DETAILED DESCRIPTION
[0016] The utility model makes further detailed explanation in combination with the drawings and specific embodiment.
[0017] As Figs. 1 to 3As shown, the bearing dismounting tool of the embodiment comprises a base 1, a supporting table 2 and a press head 3, the supporting table 2 is fixedly arranged on the base 1, the press head 3 is located above the supporting table 2 and can make a downward pressing action, the supporting table 2 is provided with a cavity 201 which is open on one side and extends to the inside, and the bottom of the cavity 201 is a supporting plate 202, and the supporting plate 202 is provided with a V-shaped groove 203 which is open on one side and extends to the inside. The bearing dismounting tool mills the cavity 201 and the V-shaped groove 203 on the supporting table 2, when dismounting the bearing, the motor 100 spindle is embedded in the V-shaped groove 203, the bearing 200 is located above the supporting plate 202, the motor 100 body is located below the supporting plate 202, the press head 3 makes a downward pressing action to exert pressure on the motor 100 spindle, the supporting plate 202 plays a supporting role on the whole bearing 200, so that the bearing 200 can be separated from the motor 100 spindle, replacing the working mode in the prior art that the bearing is pulled out from the motor shaft by manually clamping the bearing with a clamp, the structure is simple, the operation is convenient, the working efficiency can be effectively improved, and the V-shaped groove 203 can be adapted to the motor 100 spindles of different diameters, the dismounting requirements of bearings 200 of different sizes can be met, the generality is high, and the application range is wide.
[0018] Preferably, the press head 3 is a hand press head or a machine press head. In the embodiment, the press head 3 is a hand press head, and the hand press is a mechanical device widely used in product assembly or disassembly, mainly driven by manual operation of the staff to drive the press head 3 to press downward to exert pressure on the motor 100 spindle, cooperate with the supporting plate 202 to support the bearing 200, so that the bearing 200 is separated from the motor 100 spindle, which has the advantages of simple structure, convenient operation and high safety, and in other embodiments, the press head 3 can also be a machine press head driven by a hydraulic press, a pneumatic press or the like, which is not limited to the embodiment.
[0019] Preferably, the base 1 is provided with a support column 101, and the support column 101 surrounds to form an empty cavity 102 located below the cavity 201. In the embodiment, the base 1 is provided with the empty cavity 102 below the cavity 201, which is convenient for accommodating the motor 100 body during bearing dismounting, so that the motor 100 spindle and the central axis of the press head 3 remain coincident, which is beneficial to improve the bearing dismounting efficiency.
[0020] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Improvements and changes obtained by those skilled in the art without departing from the technical concept of the present application should also be considered as the protection scope of the present application.
Claims
1. A bearing dismounting tool, characterized in that, It includes base (1), support table (2) and pressure head (3), the support table (2) is fixedly arranged on the base (1), the pressure head (3) is located above the support table (2) and can make down pressure action, the support table (2) is provided with a cavity (201) with one side opening and extending to the inside, the bottom of the cavity (201) is a support plate (202), the support plate (202) is provided with a V-shaped groove (203) with one side opening and extending to the inside.
2. The bearing disassembly tool of claim 1, wherein, The pressure head (3) is a manual press head or a motorized press head.
3. The bearing disassembly tool of claim 2, wherein, The base (1) is provided with a support column (101), and the support column (101) is surrounded to form an empty cavity (102) located below the cavity (201).