Inner ring polishing device suitable for automobile hub bearing machining

Abstract

The utility model relates to the technical field of automobile machining, in particular to an inner ring polishing device suitable for machining an automobile hub bearing. According to the technical scheme, the device comprises a workbench, a clamping mechanism is arranged on the top face of the workbench, the clamping mechanism comprises a base plate, a plurality of vertical rods are arranged on the top face of the base plate, the top end of each vertical rod is provided with the same top plate, and a first motor is arranged on the top face of the base plate. Bearings of different sizes can be clamped and fixed by arranging the clamping mechanism, the wide applicability of the device is improved, feeding and discharging of the device are facilitated by arranging the second motor, the base and the stand column, and by arranging the third motor, the one-way screw rod, the first threaded plate, the fourth motor, the mounting frame, the fifth motor, the two-way screw rod, the second threaded plate, the arc-shaped plate and the grinding piece, the grinding efficiency is improved. And bearing inner rings of different sizes can be conveniently polished, the wide applicability of the equipment is improved, and the equipment is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile processing, in particular to an inner ring grinding device suitable for automobile wheel hub bearing processing. Background Art

[0002] Automobile wheel hub bearings are important components that support the rotation of wheels. They are located between the wheel hub and the shaft and bear the weight and rotational force of the vehicle. Wheel hub bearings are usually designed with rolling bearings, and common types include spherical bearings and roller bearings. They require regular lubrication and maintenance to ensure smooth and safe operation of the vehicle. In order to ensure the accuracy and reliability of the wheel hub bearings and improve the performance and safety of the overall vehicle, the inner ring of the wheel hub bearing needs to be polished. However, the polishing device in the prior art can only be used for bearings of a specific size and is not very applicable. Therefore, it is necessary to propose an inner ring polishing device suitable for automobile wheel hub bearing processing. Utility Model Content

[0003] The utility model aims to solve the problems existing in the background technology and to provide an inner ring grinding device suitable for machining automobile hub bearings.

[0004] The technical solution of the utility model is as follows: an inner ring grinding device suitable for automobile wheel hub bearing processing comprises a workbench, a clamping mechanism is arranged on the top surface of the workbench, the clamping mechanism comprises a base plate, a plurality of vertical rods are arranged on the top surface of the base plate, the top end of each vertical rod is arranged with the same top plate, a motor 1 is arranged on the top surface of the base plate, a floppy disk is arranged on the output end of the motor 1, a plurality of arc-shaped notches are opened on the top surface of the floppy disk, a sliding rod is slidably arranged inside each of the arc-shaped notches, a clamping plate is arranged on the top end of each of the sliding rods, a guide plate is arranged on one side of each of the clamping plates, the bottom surface of each of the guide plates is slidably connected with the top surface of the top plate, a motor 2 is arranged on the bottom surface of the workbench, the output end of the motor 2 extends through and extends to the top surface of the workbench and A base is provided, a column is provided on the top surface of the base, a mounting groove is provided on the left side of the column, a motor three is provided on the top surface of the column, a one-way screw is provided on the output end of the motor three, the bottom end of the one-way screw extends through and extends to the interior of the mounting groove and is threadedly connected with a threaded plate one, a motor four is provided on the top surface of the threaded plate one, the output end of the motor four extends through and extends to the bottom surface of the threaded plate one and is provided with a mounting frame, a motor five is provided on the left side of the mounting frame, a bidirectional screw is provided on the output end of the motor five, the right end of the bidirectional screw extends through and extends to the interior of the mounting frame, both ends of the bidirectional screw outer ring are threadedly connected with a threaded plate two, the bottom surface of each of the threaded plates two is provided with an arc plate, and a grinding sheet is provided on the side of the two arc plates away from each other.

[0005] Preferably, a circular groove is formed on the top surface of the top plate, a T-shaped ring groove is formed on the outer ring of the circular groove, a T-shaped ring strip is provided on the outer ring of the floppy disk, and the T-shaped ring strip is rotatably connected to the T-shaped ring groove.

[0006] Preferably, a trapezoidal block is provided on the bottom surface of each guide plate, a plurality of trapezoidal grooves are provided on the top surface of the top plate, and the trapezoidal block is slidably connected to a corresponding trapezoidal groove.

[0007] Preferably, the bottom surface of the base is provided with an L-shaped ring strip, the top surface of the workbench is provided with an L-shaped ring groove, and the L-shaped ring strip is rotatably connected to the L-shaped ring groove.

[0008] Preferably, both the front and rear sides of each of the threaded plates 2 are slidably connected to the inner wall of the mounting frame.

[0009] Compared with the prior art, the utility model has the following beneficial technical effects:

[0010] The utility model can clamp and fix bearings of different sizes by arranging a clamping mechanism, thereby improving the wide applicability of the equipment; by arranging motor two, a base, and a column, it is convenient to load and unload the equipment; by arranging motor three, a one-way screw, a threaded plate one, motor four, an installation frame, motor five, a two-way screw, a threaded plate two, an arc plate, and a grinding sheet, it is convenient to grind the inner rings of bearings of different sizes, thereby improving the wide applicability of the equipment and making the equipment more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a front side sectional view of the utility model;

[0013] Figure 3 It is a partial cross-sectional view of the clamping mechanism in the utility model.

[0014] Figure numerals: 1. workbench; 2. clamping mechanism; 201. base plate; 202. upright pole; 203. top plate; 204. motor one; 205. floppy disk; 206. arc-shaped notch; 207. slide rod; 208. clamping plate; 209. guide plate; 3. motor two; 4. base; 5. upright pole; 6. motor three; 7. one-way screw; 8. threaded plate one; 9. motor four; 10. mounting frame; 11. motor five; 12. two-way screw; 13. threaded plate two; 14. arc-shaped plate; 15. grinding disc; 16. T-shaped ring strip; 17. trapezoidal block; 18. L-shaped ring strip. DETAILED DESCRIPTION

[0015] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0016] Example

[0017] like Figures 1 to 3 As shown, the utility model proposes an inner ring grinding device suitable for automobile wheel hub bearing processing, comprising a workbench 1, the top surface of the workbench 1 is provided with a clamping mechanism 2, the clamping mechanism 2 comprises a base plate 201, the bottom surface of the base plate 201 is fixedly connected to the top surface of the workbench 1, the top surface of the base plate 201 is provided with a plurality of vertical rods 202, the top surface of the base plate 201 is fixedly connected to the bottom end of the vertical rod 202, the top of each vertical rod 202 is provided with the same top plate 203, the top of the vertical rod 202 is fixedly connected to the top plate 203, and the top of the vertical rod 202 is fixedly connected to the top plate 203. The bottom surface of the substrate 201 is fixedly connected, the top surface of the substrate 201 is provided with a motor 204, the top surface of the substrate 201 is fixedly connected to the mounting end of the motor 204, the output end of the motor 204 is provided with a floppy disk 205, the output end of the motor 204 is fixedly connected to the bottom surface of the floppy disk 205, the top surface of the top plate 203 is provided with a circular groove, the outer ring of the circular groove is provided with a T-shaped ring groove, the outer ring of the floppy disk 205 is provided with a T-shaped ring strip 16, and the outer ring of the floppy disk 205 is fixedly connected to the inner ring of the T-shaped ring strip 16;

[0018] The T-shaped ring strip 16 is rotatably connected to the T-shaped ring groove, and the T-shaped ring strip 16 is guided and limited by the T-shaped groove, so that the running track of the floppy disk 205 can be guided and limited, so that the floppy disk 205 is safer and more stable when rotating. The top surface of the floppy disk 205 is provided with a plurality of arc-shaped notches 206, and a slide bar 207 is slidably arranged inside each arc-shaped notch 206. A clamping plate 208 is arranged at the top of each slide bar 207. The top of the slide bar 207 is fixedly connected to the bottom surface of the clamping plate 208, and one side of each clamping plate 208 is provided. There is a guide plate 209, the clamping plate 208 is fixedly connected to the guide plate 209, the bottom surface of each guide plate 209 is slidably connected to the top surface of the top plate 203, and the bottom surface of each guide plate 209 is provided with a trapezoidal block 17, the bottom surface of the guide plate 209 is fixedly connected to the top surface of the trapezoidal block 17, and the top surface of the top plate 203 is provided with a plurality of trapezoidal grooves, and the trapezoidal block 17 is slidably connected to a corresponding trapezoidal groove, and the trapezoidal block 17 is guided and limited by the trapezoidal groove, so that the running track of the guide plate 209 can be guided and limited;

[0019] Thereby, it can be ensured that the guide plate 209 always maintains a straight-line running state. The bottom surface of the workbench 1 is provided with a motor 23, and the bottom surface of the workbench 1 is fixedly connected to the top surface of the motor 23. The output end of the motor 23 extends through the top surface of the workbench 1 and is provided with a base 4. The output end of the motor 23 is fixedly connected to the bottom surface of the base 4. The bottom surface of the base 4 is provided with an L-shaped ring strip 18, and the bottom surface of the base 4 is fixedly connected to the top surface of the L-shaped ring strip 18. The top surface of the workbench 1 is provided with an L-shaped ring groove, and the L-shaped ring strip 18 and the L The L-shaped ring groove is rotatably connected, and the L-shaped ring strip 18 can be guided and limited by the L-shaped ring groove, so as to guide and limit the running track of the base 4. The top surface of the base 4 is provided with a column 5, and the top surface of the base 4 is fixedly connected to the bottom surface of the column 5. A mounting groove is provided on the left side of the column 5. The top surface of the column 5 is provided with a motor three 6, and the top surface of the column 5 is fixedly connected to the mounting end of the motor three 6. The output end of the motor three 6 is provided with a one-way screw 7, and the output end of the motor three 6 is fixedly connected to the top of the one-way screw 7;

[0020] The bottom end of the one-way screw 7 extends through the inside of the mounting groove and is threadedly connected with a threaded plate 8, which is slidably connected to the mounting groove. A motor 49 is arranged on the top surface of the threaded plate 8, and the top surface of the threaded plate 8 is fixedly connected to the mounting end of the motor 49. The output end of the motor 49 extends through the bottom surface of the threaded plate 8 and is provided with a mounting frame 10, and the output end of the motor 49 is fixedly connected to the top surface of the mounting frame 10. A motor 5 11 is arranged on the left side of the mounting frame 10, and the left side of the mounting frame 10 is fixedly connected to the right side of the motor 5 11. The output end of the motor 5 11 is provided with a double The output end of the motor 5 11 is fixedly connected to the left end of the bidirectional screw 12, and the right end of the bidirectional screw 12 extends through the interior of the mounting frame 10. The outer rings of both ends of the bidirectional screw 12 are threadedly connected with threaded plates 13, and the front and rear sides of each threaded plate 13 are slidingly connected to the inner wall of the mounting frame 10. The bottom surface of each threaded plate 13 is provided with an arc plate 14, and the bottom surface of the threaded plate 13 is fixedly connected to the top surface of the arc plate 14. A grinding sheet 15 is provided on the side of the two arc plates 14 away from each other, and the arc plates 14 are fixedly connected to the grinding sheets 15.

[0021] In this embodiment, when using this device, the bearing that needs to be polished is placed on the top surface of the soft disk 205, and the motor 1 204 is run. The soft disk 205 is driven to rotate through the output end of the motor 1 204. The rotation of the soft disk 205 can drive the arc notch 206 to rotate. The rotation of the arc notch 206 can drive the slide bar 207 to move. The movement of the slide bar 207 will drive the clamping plate 208 to move. Since the guide plate 209 is guided by the trapezoidal groove, the guide plate 209 is fixedly connected to the clamping plate 208, so that the clamping plate 208 also moves in a straight line, so that the four clamping plates 208 can move closer to or away from each other, so that the bearing can be clamped between them to ensure the stability of the bearing. Then the motor 3 6 is run, and the one-way screw 7 is driven to rotate through the output end of the motor 3 6. The rotation of the one-way screw 7 can drive the screw The pattern plate 18 moves up and down, thereby driving the device installed on the threaded plate 18 to move downward. When the two grinding discs 15 move to the inside of the bearing, the bidirectional screw 12 is driven to rotate by running the motor 5 11. The rotation of the bidirectional screw 12 drives the two threaded plates 2 13 to move closer to or away from each other, so that the grinding disc 15 fits the inner ring of the bearing. Then the motor 4 9 is run, and the mounting frame 10 is driven to rotate through the output end of the motor 4 9, thereby driving the grinding disc 15 to rotate. The inner ring of the bearing can be grinded by the rotation of the grinding disc 15. After the grinding is completed, the clamping fixation of the bearing will be released, so that the two grinding discs 15 support the bearing from the inside. Then the motor 2 3 is run to drive the base 4 to rotate, thereby driving the column 5 to rotate, and then the bearing is transferred to the side away from the clamping mechanism 2 for unloading.

[0022] The above specific embodiment is only a preferred embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. An inner ring grinding device suitable for automobile wheel hub bearing processing, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a clamping mechanism (2), the clamping mechanism (2) comprises a base plate (201), the top surface of the base plate (201) is provided with a plurality of vertical rods (202), the top end of each vertical rod (202) is provided with a top plate (203), the top surface of the base plate (201) is provided with a motor 1 (204), the output end of the motor 1 (204) is provided with a floppy disk (205), the top surface of the floppy disk (205) is provided with a plurality of arc-shaped notches (206), each of which is provided with a plurality of arc-shaped notches (206). Each of the arc-shaped slots (206) is slidably provided with a slide bar (207), a clamping plate (208) is provided at the top end of each of the slide bars (207), a guide plate (209) is provided on one side of each of the clamping plates (208), the bottom surface of each of the guide plates (209) is slidably connected to the top surface of the top plate (203), a motor 2 (3) is provided on the bottom surface of the workbench (1), an output end of the motor 2 (3) extends through and extends to the top surface of the workbench (1) and is provided with a base (4) The top surface of the base (4) is provided with a column (5), a mounting groove is provided on the left side of the column (5), a motor three (6) is provided on the top surface of the column (5), a one-way screw (7) is provided at the output end of the motor three (6), the bottom end of the one-way screw (7) extends through the inside of the mounting groove and is threadedly connected with a threaded plate one (8), a motor four (9) is provided on the top surface of the threaded plate one (8), the output end of the motor four (9) extends through the bottom surface of the threaded plate one (8) and is provided with a mounting groove. A mounting frame (10), wherein a motor five (11) is arranged on the left side of the mounting frame (10), a bidirectional screw (12) is arranged at the output end of the motor five (11), the right end of the bidirectional screw (12) extends through the inside of the mounting frame (10), the outer rings of both ends of the bidirectional screw (12) are threadedly connected with threaded plates two (13), the bottom surface of each of the threaded plates two (13) is arranged with an arc plate (14), and a grinding sheet (15) is arranged on the side away from each other of the two arc plates (14).

2. The inner ring grinding device suitable for automobile wheel hub bearing processing according to claim 1 is characterized in that: The top surface of the top plate (203) is provided with a circular groove, the outer ring of the circular groove is provided with a T-shaped ring groove, the outer ring of the floppy disk (205) is provided with a T-shaped ring strip (16), and the T-shaped ring strip (16) is rotatably connected to the T-shaped ring groove.

3. The inner ring grinding device suitable for automobile wheel hub bearing processing according to claim 1 is characterized in that: The bottom surface of each guide plate (209) is provided with a trapezoidal block (17), the top surface of the top plate (203) is provided with a plurality of trapezoidal grooves, and the trapezoidal block (17) is slidably connected to a corresponding trapezoidal groove.

4. The inner ring grinding device suitable for automobile hub bearing processing according to claim 1 is characterized in that: The bottom surface of the base (4) is provided with an L-shaped ring strip (18), the top surface of the workbench (1) is provided with an L-shaped ring groove, and the L-shaped ring strip (18) is rotatably connected to the L-shaped ring groove.

5. The inner ring grinding device suitable for automobile hub bearing processing according to claim 1 is characterized in that: The front and rear sides of each of the second threaded plates (13) are slidably connected to the inner wall of the installation frame (10).

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