Roller bearing machining fixing device convenient to disassemble

Abstract

The utility model discloses a roller bearing machining fixing device convenient to disassemble, and relates to the technical field of roller bearing machining, the roller bearing machining fixing device comprises a fixing device body, the fixing device body comprises a machining table, a roller bearing body is arranged at the top of the machining table, and supporting legs are fixedly installed on the periphery of the bottom of the machining table. A positioning unit is arranged at the top of the machining table, angle adjusting units are arranged in the machining table and at the bottom of the machining table, and each angle adjusting unit comprises a rotating groove formed in the top of the machining table. The abutting block is tightly attached to the inner wall of the bearing under the elastic pushing force of the reset spring, the rubber protruding block can enhance the attaching friction force of the abutting block and the bearing, stability is promoted, the electric push rod is started to push the extrusion piece to be attached to the inner wall of the bearing, and fixing is further promoted; and the reset spring and the electric push rod can be freely adjusted according to the inner diameter of the bearing, so that the application range is widened, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller bearing processing, in particular to a fixing device for roller bearing processing which is easy to disassemble. Background Art

[0002] Roller bearings are a commonly used rotating component in mechanical equipment, used to reduce the friction coefficient during the movement of the rotating body. Since the bearings are used very frequently, they need to be maintained and replaced regularly. Therefore, it is particularly important that the bearings are easy to disassemble and assemble, which can improve the convenience of work and further improve work efficiency. During the processing of roller bearings, a fixing device is required to promote its processing stability.

[0003] The existing roller bearings are not convenient to adjust the fixed spacing according to the inner diameter of the bearings during processing, and can only be fixed for bearings of the same type, thereby reducing the convenience of use and reducing work efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a fixing device for processing roller bearings that is easy to disassemble, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A fixing device for processing roller bearings that is easy to disassemble comprises a fixing device body, wherein the fixing device body comprises a processing table, the top of the processing table is provided with the roller bearing body, and support legs are fixedly installed on all four sides of the bottom of the processing table.

[0007] A positioning unit is provided on the top of the processing table, and an angle adjustment unit is provided inside and on the bottom of the processing table.

[0008] A further improvement of the technical solution of the present utility model is that: the angle adjustment unit includes a rotating groove opened on the top of the processing table, a support bracket is welded on the bottom end of the processing table, a motor is fixedly installed on the top of the support bracket, a rotating gear disc is fixedly connected to the output end of the motor, the rotating gear disc is rotatably installed inside the rotating groove, the rotating gear disc is meshed with a rotating gear inside, and the rotating groove facilitates limiting the rotation of the rotating gear disc.

[0009] A further improvement of the technical solution of the present utility model is that: the positioning unit includes limiting grooves opened on the four sides of the top of the rotating gear, a base is fixedly installed on the top middle position of the rotating gear, a supporting vertical rod is fixedly installed on the top middle position of the base, and the top of the supporting vertical rod is fixedly connected with an anti-slip disk, which can prevent the slider from detaching from the supporting vertical rod when moving.

[0010] A further improvement of the technical solution of the present invention is that: sliding grooves are provided on all four sides of the outer surface of the supporting vertical rod, and sliders are slidably installed on the outer surface of the supporting vertical rod inside the sliding grooves, and rotating shafts are fixedly installed on all four sides of the sliders.

[0011] A further improvement of the technical solution of the present utility model is that: an inclined plate is rotatably connected to the inner axis of the rotating shaft, and resistance blocks are rotatably connected on both sides of the other end of the inclined plate. Rubber protrusions are fixedly connected to the outer surface of the resistance block, and the bottom of the resistance block is slidably installed inside the limit groove, and the inclined surface of the inclined plate facilitates the downward sleeve connection of the bearing.

[0012] A further improvement of the technical solution of the present invention is that a return spring is fixedly mounted on the inner side of the resistance block, and the other end of the return spring is fixedly mounted on the outer surface of the base.

[0013] A further improvement of the technical solution of the present invention is that electric push rods are fixedly installed on the bottom ends of the four sides of the base, and an extrusion piece is fixedly connected to the other end of the electric push rod, which is driven by the electric push rod to easily contact the inner wall of the bearing.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] The utility model provides a fixing device for processing roller bearings that is easy to disassemble. By arranging a resistance block, the resistance block is tightly fitted on the inner wall of the bearing under the elastic pushing force of the return spring. The rubber protrusion can enhance the friction between the two and promote stability. The activation of the electric push rod pushes the extrusion sheet to fit on the inner wall of the bearing, further promoting fixation. The return spring and the electric push rod can be adjusted at will according to the inner diameter of the bearing, thereby increasing the scope of application and further improving the working efficiency.

[0016] The utility model provides a fixing device for processing a roller bearing that is easy to disassemble. A motor is provided to drive a rotating toothed disk to rotate a rotating gear, and the rotating gear drives the bearing to rotate accordingly, so that the processing angle can be adjusted easily and the processing convenience is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the processing table structure of the present utility model;

[0019] Figure 3 This is a schematic diagram of the rotating gear structure of the present utility model;

[0020] Figure 4This is a schematic diagram of the structure of the interference block of the utility model;

[0021] Figure 5 For the utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0022] In the figure: 1. Fixing device body; 2. Processing table; 21. Rotating groove; 22. Support bracket; 23. Motor; 24. Rotating gear plate; 25. Rotating gear; 26. Limiting groove; 27. Base; 28. Support vertical rod; 29. Anti-slip disk; 210. Slide groove; 211. Slider; 212. Rotating shaft; 213. Inclined plate; 214. Resistance block; 215. Rubber bump; 216. Return spring; 217. Electric push rod; 218. Extrusion sheet; 3. Roller bearing body; 4. Support leg. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: Figure 1-5 As shown, the utility model provides a fixing device for processing roller bearings that is easy to disassemble, including a fixing device body 1, the fixing device body 1 includes a processing table 2, a roller bearing body 3 is provided on the top of the processing table 2, support legs 4 are fixedly installed on all four sides of the bottom of the processing table 2, a positioning unit is provided on the top of the processing table 2, and an angle adjustment unit is provided inside and at the bottom of the processing table 2. The angle adjustment unit includes a rotating groove 21 opened on the top of the processing table 2, a supporting bracket 22 is welded to the bottom end of the processing table 2, a motor 23 is fixedly installed on the top of the supporting bracket 22, a rotating gear disc 24 is fixedly connected to the output end of the motor 23, the rotating gear disc 24 is rotatably installed inside the rotating groove 21, and the rotating gear disc 24 is meshed with a rotating gear 25 inside.

[0025] Furthermore, the output end of the motor 23 drives the rotating toothed disc 24 to cause the rotating gear 25 to rotate, and the rotating gear 25 drives the bearing to rotate accordingly, so as to facilitate adjustment of the processing angle.

[0026] Example 2: Figure 1-5As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the positioning unit includes a limiting groove 26 opened on the four sides of the top of the rotating gear 25, a base 27 is fixedly installed on the middle position of the top of the rotating gear 25, a supporting vertical rod 28 is fixedly installed on the middle position of the top of the base 27, and the top of the supporting vertical rod 28 is fixedly connected to the anti-slip disk 29, and the outer surface of the supporting vertical rod 28 is provided with a sliding groove 210, and the outer surface of the supporting vertical rod 28 is located inside the sliding groove 210 and a slider 211 is slidably installed, and a rotating shaft 212 is fixedly installed on the four sides of the slider 211, and an inclined plate 213 is rotatably connected at the inner axis of the rotating shaft 212, and a resistance block 214 is rotatably connected on both sides of the other end of the inclined plate 213, and a rubber protrusion 215 is fixedly connected to the outer surface of the resistance block 214, and the bottom of the resistance block 214 is slidably installed inside the limiting groove 26.

[0027] Furthermore, by sleeve-fitting the roller bearing body 3 on the top of the supporting vertical rod 28 and pressing it downward, it moves downward along the inclination angle of the inclined plate 213 and sleeved on the outer surface of the four sets of resistance blocks 214. The resistance blocks 214 fit tightly on the inner wall of the bearing under the elastic pushing force of the return spring 216, and the rubber protrusions 215 can enhance the friction between the two and promote stability.

[0028] Example 3: Figure 1-5 As shown, based on Examples 1-2, the present invention provides a technical solution: preferably, a return spring 216 is fixedly installed on the inner side of the resistance block 214, and the other end of the return spring 216 is fixedly installed on the outer surface of the base 27. Electric push rods 217 are fixedly installed on the bottom ends of all four sides of the base 27, and an extrusion plate 218 is fixedly connected to the other end of the electric push rod 217.

[0029] Furthermore, by activating the electric push rod 217 , the extrusion sheet 218 is pushed to fit against the inner wall of the bearing, thereby further promoting the fixing effect.

[0030] The following is a detailed description of the working principle of the fixture for processing roller bearings that is easy to disassemble.

[0031] like Figure 1-5As shown, when in use, the roller bearing body 3 is sleeved on the top of the supporting vertical rod 28, pressed downward, moved downward along the inclination angle of the inclined plate 213, and sleeved on the outer surface of the four groups of contact blocks 214. The contact blocks 214 are tightly fitted on the inner wall of the bearing under the elastic driving force of the return spring 216, and the rubber protrusions 215 can enhance the friction between the two and promote stability. Then, the extrusion sheet 218 is pushed to fit on the inner wall of the bearing by starting the electric push rod 217, further promoting the fixing effect. When the bearing is processed, the output end of the motor 23 drives the rotating toothed disc 24 to cause the rotating gear 25 to rotate, and the rotating gear 25 drives the bearing to follow the rotation, which is convenient for adjusting the processing angle.

[0032] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A fixing device for roller bearing processing that is easy to disassemble, comprising a fixing device body (1), characterized in that: The fixing device body (1) includes a processing table (2), a roller bearing body (3) is provided on the top of the processing table (2), and supporting legs (4) are fixedly installed on all four sides of the bottom of the processing table (2); A positioning unit is provided on the top of the processing table (2), and an angle adjustment unit is provided inside and on the bottom of the processing table (2).

2. The fixing device for roller bearing processing that is easy to disassemble according to claim 1, characterized in that: The angle adjustment unit comprises a rotating groove (21) provided on the top of the processing table (2), a supporting frame (22) is welded to the bottom end of the processing table (2), a motor (23) is fixedly mounted on the top of the supporting frame (22), a rotating gear disc (24) is fixedly connected to the output end of the motor (23), the rotating gear disc (24) is rotatably mounted inside the rotating groove (21), and a rotating gear (25) is meshedly connected inside the rotating gear disc (24).

3. The fixing device for roller bearing processing that is easy to disassemble according to claim 2, characterized in that: The positioning unit includes a limiting groove (26) provided around the top of the rotating gear (25), a base (27) is fixedly installed at the middle position of the top of the rotating gear (25), a supporting vertical rod (28) is fixedly installed at the middle position of the top of the base (27), and an anti-slip disk (29) is fixedly connected to the top of the supporting vertical rod (28).

4. The fixing device for roller bearing processing that is easy to disassemble according to claim 3 is characterized in that: Slide grooves (210) are provided on all four sides of the outer surface of the support vertical rod (28), and a slider (211) is slidably installed inside the slide groove (210) on the outer surface of the support vertical rod (28), and a rotating shaft (212) is fixedly installed on all four sides of the slider (211).

5. The fixing device for roller bearing processing that is easy to disassemble according to claim 4, characterized in that: An inclined plate (213) is rotatably connected to the inner axis of the rotating shaft (212), and a resisting block (214) is rotatably connected to both sides of the other end of the inclined plate (213). A rubber protrusion (215) is fixedly connected to the outer surface of the resisting block (214), and the bottom of the resisting block (214) is slidably installed inside the limiting groove (26).

6. The fixing device for processing roller bearings that is easy to disassemble according to claim 5, characterized in that: A return spring (216) is fixedly mounted on the inner side of the resistance block (214), and the other end of the return spring (216) is fixedly mounted on the outer surface of the base (27).

7. The fixing device for roller bearing processing that is easy to disassemble according to claim 6, characterized in that: Electric push rods (217) are fixedly mounted on the bottom ends of all four sides of the base (27), and an extrusion sheet (218) is fixedly connected to the other end of the electric push rod (217).

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