Bearing ring polishing device

Abstract

The utility model relates to a polishing device, and discloses a bearing ring polishing device which comprises a shell and a connecting column, the inner top wall of the shell is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a square connecting rod, and the left side and the right side of the inner wall of the shell are both fixedly connected with second telescopic rods. And the output ends of the two second telescopic rods are fixedly connected with polishing plates correspondingly, the left side and the right side of the outer wall of the connecting column are fixedly connected with first telescopic rods correspondingly, the output ends of the two first telescopic rods are fixedly connected with polishing plates correspondingly, and the inner wall of the connecting column is rotationally connected with a telescopic rod. According to the bearing ring polishing device, the telescopic rod rotates at a high speed through the rotating motor, the third telescopic rod is used for adjustment, the fixing plate can be adjusted to the proper size, bearing rings of different specifications and sizes can be polished, the adjustment time is greatly shortened, and meanwhile potential safety hazards during die replacement are reduced.

Description

Technical Field

[0001] The utility model relates to a polishing device, in particular to a bearing ring polishing device. Background Art

[0002] Polishing devices are usually equipment used for surface treatment in industrial production. Their main function is to grind and polish the surface of the workpiece through physical or chemical means to give it a certain degree of finish and smoothness, which can improve the appearance quality of the product, enhance the surface gloss, and also improve the functional performance of the product.

[0003] Bearing rings are parts used to support bearings, usually made of metal, and their role is to keep the bearing in the correct position and provide additional support and protection. Rings are usually installed around the outer or inner ring of the bearing to ensure that the bearing is correctly installed in the mechanical equipment and provide stable support during operation.

[0004] The existing polishing device can only replace the module and then polish the bearing rings of different specifications and sizes. The process is relatively cumbersome and adds additional safety risks. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a bearing ring polishing device, which aims to improve the problem that the existing polishing device can only replace the module and then polish the bearing rings of different specifications and sizes, which is a relatively cumbersome process.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bearing ring polishing device, comprising a shell and a connecting column, the inner top wall of the shell is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a square connecting rod, the left and right sides of the inner wall of the shell are fixedly connected to a second telescopic rod, the output ends of the two second telescopic rods are fixedly connected to a polishing plate, the left and right sides of the outer wall of the connecting column are fixedly connected to a first telescopic rod, the output ends of the two first telescopic rods are fixedly connected to a polishing plate, the inner wall of the connecting column is rotatably connected to a contraction rod, the top wall of the contraction rod is provided with a square groove, the upper and lower ends of the left and right sides of the outer wall of the contraction rod are fixedly connected to a third telescopic rod, the output ends of multiple third telescopic rods are fixedly connected to a fixed plate, and the inner bottom wall of the shell is provided with an iron filings cleaning device.

[0007] As a further description of the above technical solution:

[0008] The iron chip cleaning device includes two vibration motors, the output ends of the two vibration motors are fixedly connected to a leak plate, the inner wall of the leak plate is provided with a plurality of circular holes, a fixed telescopic rod is rotatably connected to the middle part of the inner bottom wall of the outer shell, the output end of the fixed telescopic rod is threadedly connected to a retractable rod, chip boxes are provided on the left and right sides of the inner bottom wall of the outer shell, and handles are fixedly connected to the front sides of the two chip boxes.

[0009] As a further description of the above technical solution:

[0010] A mechanical arm fixing plate is fixedly connected to the middle of the left side of the outer wall of the shell, the left side of the mechanical arm fixing plate is rotatably connected to the mechanical arm, and the outer wall of the mechanical arm is rotatably connected to the control screen.

[0011] As a further description of the above technical solution:

[0012] The adjacent sides of the two polishing plates are both provided with replaceable polishing paper.

[0013] As a further description of the above technical solution:

[0014] The bottom end of the outer wall of the fixing plate is fixedly connected with a buckle.

[0015] As a further description of the above technical solution:

[0016] A working indicator light is fixedly connected to the top wall of the shell.

[0017] As a further description of the above technical solution:

[0018] A tachometer is fixedly connected to the middle upper portion of the left side of the outer wall of the shell, and a buzzer is fixedly connected to the bottom end of the tachometer.

[0019] As a further description of the above technical solution:

[0020] The inner bottom wall of the chip collecting box is fixedly connected with a magnetic attraction plate.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, the retractable rod is rotated at high speed by rotating the motor and the square connecting rod, and the fixed plate can be adjusted to a suitable size by using the third telescopic rod for adjustment. The bearing ring to be polished is put on the outer wall of the fixed plate and is tightened again by the third telescopic rod. The bearing rings of different specifications and sizes can be polished by turning on the rotating motor.

[0023] In the utility model, the polished bearing ring is placed on the drain plate, and the iron chips attached to the surface of the drain plate just after polishing are shaken off by a vibration motor and fall into the chip collecting box through the round holes on the drain plate, so that the iron chips can be collected conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of a bearing ring polishing device proposed by the utility model;

[0025] Figure 2 A three-dimensional diagram of a bearing ring polishing device proposed by the utility model;

[0026] Figure 3 The utility model is a structural schematic diagram of a retractable rod of a bearing ring polishing device.

[0027] Legend:

[0028] 1. Shell; 2. Chip cleaning device; 201. Vibrating motor; 202. Leakage plate; 203. Round hole; 204. Fixed telescopic rod; 205. Chip collecting box; 206. Handle; 3. Rotating motor; 4. Square connecting rod; 5. Connecting column; 6. First telescopic rod; 7. Second telescopic rod; 8. Polishing plate; 9. Retracting rod; 10. Third telescopic rod; 11. Fixed plate; 12. Robot arm fixed plate; 13. Robot arm; 14. Control panel; 15. Replaceable polishing paper; 16. Buckle; 17. Working indicator light; 18. Tachometer; 19. Buzzer; 20. Magnetic plate; 21. Square slot. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a bearing ring polishing device, comprising a shell 1 and a connecting column 5, the inner top wall of the shell 1 is fixedly connected with a rotating motor 3, the output end of the rotating motor 3 is fixedly connected with a square connecting rod 4, the left and right sides of the inner wall of the shell 1 are fixedly connected with a second telescopic rod 7, the output ends of the two second telescopic rods 7 are fixedly connected with a polishing plate 8, the left and right sides of the outer wall of the connecting column 5 are fixedly connected with a first telescopic rod 6, the output ends of the two first telescopic rods 6 are fixedly connected with a polishing plate 8, the inner wall of the connecting column 5 is rotatably connected with a contraction rod 9, the top wall of the contraction rod 9 is provided with a square groove 21, the upper and lower ends of the left and right sides of the outer wall of the contraction rod 9 are fixedly connected with a third telescopic rod 10, the output ends of the plurality of third telescopic rods 10 are fixedly connected with a fixing plate 11, and the inner bottom wall of the shell 1 is provided with an iron filings cleaning device 2;

[0031] Specifically, the square connecting rod 4 on the output end is rotated by the rotating motor 3, and the square connecting rod 4 is engaged with the square groove 21 at the top of the retractable rod 9. The retractable rod 9 can be rotated by starting the rotating motor 3, and the fixing plate 11 is adjusted to a suitable size by using the third telescopic rod 10. The bearing ring to be polished is sleeved on the outer wall of the fixing plate 11 and is tightened again by the third telescopic rod 10. Multiple bearing rings can be fixed from bottom to top for batch polishing, and then the first telescopic rod 6 and the second telescopic rod 7 are used to press the polishing plate 8 against the surface of the bearing ring to be polished. The rotating motor 3 can be turned on to polish the bearing rings of different specifications and sizes.

[0032] Reference Figure 1 and Figure 2 The iron chip cleaning device 2 includes two vibration motors 201, the output ends of the two vibration motors 201 are fixedly connected with a leaking plate 202, the inner wall of the leaking plate 202 is provided with a plurality of circular holes 203, a fixed telescopic rod 204 is rotatably connected to the middle of the inner bottom wall of the shell 1, and a retracting rod 9 is threadedly connected to the output end of the fixed telescopic rod 204, and chip collecting boxes 205 are arranged on the left and right sides of the inner bottom wall of the shell 1, and handles 206 are fixedly connected to the front sides of the two chip collecting boxes 205;

[0033] Specifically, after polishing is completed, the retracting rod 9 is moved downward using the fixed telescopic rod 204, and the polished bearing ring is placed on the leak plate 202. The iron filings attached to the surface of the leak plate 202 after polishing are shaken off by the vibration motor 201 and leaked into the chip collection box 205 through the circular hole 203 on the leak plate 202.

[0034] Reference Figure 2 A mechanical arm fixing plate 12 is fixedly connected to the middle of the left side of the outer wall of the housing 1, a mechanical arm 13 is rotatably connected to the left side of the mechanical arm fixing plate 12, and a control panel 14 is rotatably connected to the outer wall of the mechanical arm 13;

[0035] Specifically, the control panel 14 can be folded up and down using the mechanical arm 13, so that operators of different heights can operate at a better angle.

[0036] Reference Figure 2 , replaceable polishing paper 15 is provided on adjacent sides of the two polishing plates 8;

[0037] Specifically, the replaceable polishing paper 15 can be replaced with polishing paper of different coarseness and fineness for polishing bearing rings of different precisions.

[0038] Reference Figure 2 , a buckle 16 is fixedly connected to the bottom end of the outer wall of the fixing plate 11;

[0039] Specifically, the buckle 16 is used to fix the bearing ring on the fixing plate 11 during polishing.

[0040] Reference Figure 2 , a working indicator light 17 is fixedly connected to the top wall of the housing 1;

[0041] Specifically, the working indicator light 17 is used to remind the operator and others that the machine is in operation, so as to prevent injuries or damage to the machine due to misoperation.

[0042] Reference Figure 2 A tachometer 18 is fixedly connected to the middle upper portion of the left side of the outer wall of the housing 1, and a buzzer 19 is fixedly connected to the bottom end of the tachometer 18;

[0043] Specifically, the tachometer 18 is used to measure the actual rotation speed of the retracting rod 9, and the buzzer 19 is used for overload alarm.

[0044] Reference Figure 2 , the inner bottom wall of the chip collecting box 205 is fixedly connected with a magnetic attraction plate 20;

[0045] Specifically, the magnetic suction plate 20 is used to absorb the fallen iron filings.

[0046] Working principle: The square connecting rod 4 on the output end is rotated by rotating the motor 3, and the square connecting rod 4 is engaged with the square groove 21 at the top of the retractable rod 9. The retractable rod 9 can be rotated by starting the rotating motor 3. The fixing plate 11 is adjusted to a suitable size by using the third telescopic rod 10. The bearing ring to be polished is placed on the outer wall of the fixing plate 11 and is fixed again by the third telescopic rod 10. Multiple bearing rings can be fixed from bottom to top for batch polishing. Then the polishing plate 8 is pressed against the shaft to be polished by using the first telescopic rod 6 and the second telescopic rod 7. The surface of the bearing ring can be polished by turning on the rotating motor 3, and after polishing, the retracting rod 9 is moved downward by using the fixed telescopic rod 204 to place the polished bearing ring on the leak plate 202, and the iron filings attached to the surface of the leak plate 202 after polishing are shaken off by the vibration motor 201, and leaked to the chip collecting box 205 through the circular hole 203 on the leak plate 202. A certain amount of water can be stored in the chip collecting box 205 to absorb the iron filings, so that they will not easily float away, thereby achieving a certain dust reduction effect.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing ring polishing device, comprising a housing (1) and a connecting column (5), characterized in that: The inner top wall of the housing (1) is fixedly connected to a rotating motor (3), the output end of the rotating motor (3) is fixedly connected to a square connecting rod (4), the left and right sides of the inner wall of the housing (1) are fixedly connected to second telescopic rods (7), the output ends of the two second telescopic rods (7) are fixedly connected to a polishing plate (8), the left and right sides of the outer wall of the connecting column (5) are fixedly connected to first telescopic rods (6), the output ends of the two first telescopic rods (6) are fixedly connected to a polishing plate (8), the inner wall of the connecting column (5) is rotatably connected to a contraction rod (9), the top wall of the contraction rod (9) is provided with a square groove (21), the left and right sides of the outer wall of the contraction rod (9) are fixedly connected to third telescopic rods (10), the output ends of the plurality of third telescopic rods (10) are fixedly connected to a fixing plate (11), and the inner bottom wall of the housing (1) is provided with an iron filings cleaning device (2).

2. A bearing ring polishing device according to claim 1, characterized in that: The iron chip cleaning device (2) comprises two vibration motors (201), the output ends of the two vibration motors (201) are fixedly connected to a leaking plate (202), the inner wall of the leaking plate (202) is provided with a plurality of circular holes (203), a fixed telescopic rod (204) is rotatably connected to the middle part of the inner bottom wall of the outer shell (1), the output end of the fixed telescopic rod (204) is threadedly connected to a retractable rod (9), and chip collecting boxes (205) are provided on the left and right sides of the inner bottom wall of the outer shell (1), and handles (206) are fixedly connected to the front sides of the two chip collecting boxes (205).

3. A bearing ring polishing device according to claim 1, characterized in that: A mechanical arm fixing plate (12) is fixedly connected to the middle of the left side of the outer wall of the housing (1), a mechanical arm (13) is rotatably connected to the left side of the mechanical arm fixing plate (12), and a control panel (14) is rotatably connected to the outer wall of the mechanical arm (13).

4. A bearing ring polishing device according to claim 1, characterized in that: Replaceable polishing paper (15) is provided on adjacent sides of the two polishing plates (8).

5. A bearing ring polishing device according to claim 1, characterized in that: A buckle (16) is fixedly connected to the bottom end of the outer wall of the fixing plate (11).

6. A bearing ring polishing device according to claim 1, characterized in that: A working indicator light (17) is fixedly connected to the top wall of the housing (1).

7. A bearing ring polishing device according to claim 1, characterized in that: A tachometer (18) is fixedly connected to the upper middle portion of the left side of the outer wall of the housing (1), and a buzzer (19) is fixedly connected to the bottom end of the tachometer (18).

8. A bearing ring polishing device according to claim 2, characterized in that: The inner bottom wall of the chip collecting box (205) is fixedly connected with a magnetic attraction plate (20).

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