A bearing flange grinder for bearing machining

Abstract

The utility model discloses a bearing baffle grinder for bearing machining, including work table, limit seat, polishing mechanism and protective housing, the inner wall rotation of work table is connected with rotary drum, the top of rotary drum is provided with mounting hole, the inner bottom wall fixed connection of mounting hole has self -lock motor, this bearing baffle grinder for bearing machining, the bearing is encased in three fixture blocks outside, then starts self -lock motor, drives the rotation of rotary lever, makes the rotation of rotary seat gradually close to the slot of limit groove, the arc plate will rotate on the rotary seat in this process, and slowly slide out from the limit groove, make the fixture block outer surface and bearing inner wall contact, close self -lock motor, fix the bearing position, after that can start hydraulic stem and press down limit seat, and start polishing mechanism and servo motor and polish bearing, when taking down bearing after polishing, can reverse start self -lock motor, make three fixture blocks contract, can take away the bearing after processing.

Description

Technical Field

[0001] This utility model relates to the field of bearing processing equipment technology, and in particular to a bearing flange grinding machine for bearing processing. Background Technology

[0002] Bearings are an important component in modern mechanical equipment. The main function of bearings is to support rotating mechanical bodies, reduce the coefficient of friction during their movement, and ensure their rotational accuracy. Bearing grinding machines are machine tools that use grinding wheels to grind the surface of workpieces. Grinding machines use high-speed rotating grinding wheels for grinding.

[0003] Bearing flanges need to be ground in the production workshop. However, during the grinding process, a simple positioning device is usually used to place the flange directly onto the grinding table and grind it using a grinding wheel mechanism. However, most existing positioning and fixing mechanisms can only fix a single size of bearing inner ring. When it is necessary to process bearing inner rings with different inner diameters, different fixing fixtures need to be changed for fixing and rotation processing, which affects the efficiency of bearing processing and grinding. Utility Model Content

[0004] The main objective of this invention is to provide a bearing flange grinding machine for bearing processing, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A bearing edge grinding machine for bearing processing includes a worktable, a limiting seat, a grinding mechanism, and a protective shell. A rotary drum is rotatably connected to the inner wall of the worktable. A mounting hole is provided at the top of the rotary drum. A self-locking motor is fixedly connected to the inner bottom wall of the mounting hole. A rotating rod is fixedly connected to the output end of the self-locking motor. A fixing sleeve is fixedly connected to the outer surface of the rotating rod. A rotating seat is fixedly connected to the outer surface of the fixing sleeve. An arc plate is rotatably connected to the inner wall of the rotating seat. A clamping block is fixedly connected to one end of the arc plate. A limiting groove is provided on the outer surface of the rotary drum.

[0006] In order to achieve the effect of sealing the mounting hole, as a bearing edge grinding machine for bearing processing according to this utility model, the top end of the rotating cylinder is fixedly connected to a sealing cover, and the outer surface of the rotating cylinder is fixedly connected to a turntable.

[0007] In order to achieve the effect of driving the rotating drum to rotate, as a bearing edge grinding machine for bearing processing according to this utility model, the bottom end of the rotating drum is fixedly connected to a first gear, the lower surface of the worktable is fixedly connected to a protective frame, the lower surface of the protective frame is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to a second gear.

[0008] In order to achieve the effect of installing hydraulic rods, as a bearing edge grinding machine for bearing processing according to this utility model, the upper surface of the worktable is fixedly connected to a bracket, the upper surface of the bracket is fixedly connected to a hydraulic rod, and the bottom end of the hydraulic rod is rotatably connected to a limit seat.

[0009] In order to facilitate the grinding of bearings, the bearing edge grinding machine for bearing processing of this utility model is provided with a grinding mechanism on the upper surface of the worktable, and a protective shell is fixedly connected to the upper surface of the worktable.

[0010] In order to achieve the effect of collecting used coolant, as a bearing edge grinding machine for bearing processing according to this utility model, the upper surface of the worktable is provided with a guide port, and the lower surface of the worktable is provided with a liquid collection frame.

[0011] In order to achieve the effect of fixing the cooling pipe, as a bearing edge grinding machine for bearing processing according to this utility model, the upper surface of the worktable is provided with an insertion port, and the inner wall of the insertion port is fixedly connected with an insertion plate.

[0012] In order to increase the cooling channel, as a bearing edge grinding machine for bearing processing according to this utility model, the inner wall of the insert plate is fixedly connected to a cooling pipe, one end of the cooling pipe is fixedly connected to a booster pump, and one end of the booster pump is fixedly connected to a connecting pipe.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This bearing edge grinding machine for bearing processing, through the setting of a worktable, rotary drum, mounting holes, self-locking motor, rotating rod, fixed sleeve, rotary seat, arc plate, fixture blocks, and limiting groove, allows the bearing to be fitted onto the three fixture blocks. Then, the self-locking motor is started, driving the rotating rod to rotate, causing the rotary seat to gradually approach the opening of the limiting groove. During this process, the arc plate rotates on the rotary seat and slowly slides out of the limiting groove, so that the outer surface of the fixture block contacts the inner wall of the bearing. The self-locking motor is then turned off to fix the bearing position. After that, the hydraulic rod can be started to press down the limiting seat, and the grinding mechanism and servo motor can be started to grind the bearing. When the bearing is removed after grinding, the self-locking motor can be reversed to retract the three fixture blocks, allowing the processed bearing to be removed. This allows bearings of different sizes to be fixed for processing and grinding.

[0014] 2. This bearing edge grinding machine for bearing processing, through the setting of a bracket, hydraulic rod and limit seat, after the bearing is fixed on the fixture block, when ready for processing, the hydraulic rod is activated to press the limit seat on the top of the bearing. The limit seat has several stepped layers, which facilitates the limit seat to restrict the position of the top of bearings of different diameters. Through the setting of guide port, liquid collection frame, insert plate, added cooling pipe, booster pump and connecting pipe, an additional set of cooling pipes is added on the basis of the normal cooling mechanism of the device. This set of cooling pipes directly corresponds to the end of the grinding mechanism, which facilitates the direct spraying of coolant to the grinding position during grinding. Attached Figure Description

[0015] Figure 1 This is a front-view isometric structural diagram of a bearing flange grinding machine for bearing processing according to Embodiment 1 of this utility model; Figure 2 This is a rear-view isometric structural schematic diagram of a bearing flange grinding machine for bearing processing, according to Embodiment 1 of this utility model. Figure 3 This is a schematic diagram of the isometric structure of the support in a bearing edge grinding machine for bearing processing, according to Embodiment 1 of this utility model. Figure 4 This is a top-view isometric structural diagram of the worktable in a bearing edge grinding machine for bearing processing, according to Embodiment 1 of this utility model. Figure 5 This is a bottom-view isometric structural diagram of the worktable in a bearing edge grinding machine for bearing processing according to Embodiment 1 of this utility model; Figure 6 This is a schematic diagram of the isometric structure of the mounting hole in a bearing flange grinding machine for bearing processing, according to Embodiment 1 of this utility model. Figure 7 This is a schematic diagram of the isometric structure of the rotating base in a bearing edge grinding machine for bearing processing, according to Embodiment 1 of this utility model.

[0016] In the diagram: 1. Workbench; 2. Rotary drum; 3. Mounting hole; 4. Self-locking motor; 5. Rotating rod; 6. Fixing sleeve; 7. Rotary seat; 8. Arc plate; 9. Fixture block; 10. Limiting groove; 11. Sealing cover; 12. Turntable; 13. First gear; 14. Protective frame; 15. Servo motor; 16. Second gear; 17. Bracket; 18. Hydraulic rod; 19. Limiting seat; 20. Grinding mechanism; 21. Guide port; 22. Liquid collection frame; 23. Insert plate; 24. Added cooling pipe; 25. Booster pump; 26. Connecting pipe; 27. Protective shell; 28. Insertion port. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 like Figure 1-7 As shown, a bearing edge grinding machine for bearing processing includes a worktable 1, a limiting seat 19, a grinding mechanism 20, and a protective shell 27. A rotating cylinder 2 is rotatably connected to the inner wall of the worktable 1. A mounting hole 3 is opened at the top of the rotating cylinder 2. A self-locking motor 4 is fixedly connected to the inner bottom wall of the mounting hole 3. A rotating rod 5 is fixedly connected to the output end of the self-locking motor 4. A fixing sleeve 6 is fixedly connected to the outer surface of the rotating rod 5. A rotating seat 7 is fixedly connected to the outer surface of the fixing sleeve 6. An arc plate 8 is rotatably connected to the inner wall of the rotating seat 7. A clamping block 9 is fixedly connected to one end of the arc plate 8. A limiting groove 10 is opened on the outer surface of the rotating cylinder 2.

[0019] In practical use, the device consists of a workbench 1, a rotating drum 2, mounting holes 3, a self-locking motor 4, a rotating rod 5, a fixing sleeve 6, a rotating base 7, an arc plate 8, a clamp block 9, and a limiting groove 10. The self-locking motor 4 is fixed to the bottom of the mounting hole 3 of the rotating drum 2. The bottom end of the rotating drum 2 is located inside the protective frame 14 under the workbench 1, and the top end is located above the workbench 1. The outer surface of the rotating drum 2 has three limiting grooves 10, each containing an arc plate 8 that can slide within the groove. One end of the arc plate 8 is installed in the rotating base 7 on the fixing sleeve 6 and can rotate within the rotating base 7. The other end is fixed to the clamp block 9. The fixing sleeve 6 is fixed to the rotating rod 5, which is connected to the output end of the self-locking motor 4. When using the device, the protective outer shell 27 is opened. The bearing is placed on the three clamping blocks 9. Then, the self-locking motor 4 is started, which drives the rotating rod 5 to rotate, so that the rotating seat 7 gradually approaches the inner groove of the limiting groove 10. During this process, the arc plate 8 will rotate on the rotating seat 7 and slowly slide out of the limiting groove 10, so that the outer surface of the clamping block 9 contacts the inner wall of the bearing. The self-locking motor 4 is turned off to fix the position of the bearing. Then, the hydraulic rod 18 can be started to press down the limiting seat 19, and the grinding mechanism 20 and servo motor 15 can be started to grind the bearing. When the grinding is completed and the bearing is removed, the self-locking motor 4 can be reversed to retract the three clamping blocks 9, so that the processed bearing can be removed. This allows bearings of different sizes to be fixed for processing and grinding.

[0020] In this embodiment, a sealing cap 11 is fixedly connected to the top of the rotating cylinder 2, and a turntable 12 is fixedly connected to the outer surface of the rotating cylinder 2.

[0021] In practical use, the bottom of the mounting hole 3 is sealed by setting the sealing cap 11.

[0022] In this embodiment, a first gear 13 is fixedly connected to the bottom end of the rotating drum 2, a protective frame 14 is fixedly connected to the lower surface of the worktable 1, a servo motor 15 is fixedly connected to the lower surface of the protective frame 14, and a second gear 16 is fixedly connected to the output end of the servo motor 15.

[0023] In practical use, the servo motor 15, the first gear 13, and the second gear 16 are used to drive the rotating drum 2 to rotate.

[0024] In this embodiment, a bracket 17 is fixedly connected to the upper surface of the workbench 1, a hydraulic rod 18 is fixedly connected to the upper surface of the bracket 17, and a limit seat 19 is rotatably connected to the bottom end of the hydraulic rod 18.

[0025] In practical use, the hydraulic rod 18 is installed through the bracket 17.

[0026] In this embodiment, a polishing mechanism 20 is provided on the upper surface of the workbench 1, and a protective shell 27 is fixedly connected to the upper surface of the workbench 1.

[0027] In practical use, the grinding mechanism 20 facilitates the grinding of the bearing.

[0028] In this embodiment, a flow guide 21 is provided on the upper surface of the workbench 1, and a liquid collection frame 22 is provided on the lower surface of the workbench 1.

[0029] In practical use, the used coolant is collected through the guide port 21 and the collection box 22.

[0030] In this embodiment, the upper surface of the workbench 1 is provided with an insertion port 28, and the inner wall of the insertion port 28 is fixedly connected with an insertion plate 23.

[0031] In practical use, the cooling pipe 24 is fixedly installed through the setting of the insert plate 23.

[0032] In this embodiment, a cooling pipe 24 is fixedly connected to the inner wall of the insert plate 23, a booster pump 25 is fixedly connected to one end of the cooling pipe 24, and a connecting pipe 26 is fixedly connected to one end of the booster pump 25.

[0033] In practical use, the cooling channel is increased by adding cooling pipe 24.

[0034] Working principle: Open the door of the protective shell 27, put the bearing on the three clamping blocks 9, and then start the self-locking motor 4 to drive the rotating rod 5 to rotate, so that the rotating seat 7 gradually approaches the inner groove of the limiting groove 10. During this process, the arc plate 8 will rotate on the rotating seat 7 and slowly slide out of the limiting groove 10, so that the outer surface of the clamping block 9 contacts the inner wall of the bearing. Turn off the self-locking motor 4 to fix the bearing position. Then, the hydraulic rod 18 can be started to press down the limiting seat 19 and the servo motor 15 can be started to drive the rotating drum 2 and the bearing to rotate. The grinding mechanism 20 can also be started to bring the grinding wheel of the grinding mechanism 20 close to the bearing to grind the bearing. When the grinding is completed and the bearing is removed, the self-locking motor 4 can be reversed to retract the three clamping blocks 9, and the processed bearing can be removed.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bearing flange grinding machine for bearing processing, comprising a worktable (1), a limiting seat (19), a grinding mechanism (20), and a protective shell (27), characterized in that: The inner wall of the workbench (1) is rotatably connected to a rotating cylinder (2). The top of the rotating cylinder (2) is provided with an installation hole (3). The inner bottom wall of the installation hole (3) is fixedly connected to a self-locking motor (4). The output end of the self-locking motor (4) is fixedly connected to a rotating rod (5). The outer surface of the rotating rod (5) is fixedly connected to a fixing sleeve (6). The outer surface of the fixing sleeve (6) is fixedly connected to a rotating seat (7). The inner wall of the rotating seat (7) is rotatably connected to an arc plate (8). One end of the arc plate (8) is fixedly connected to a clamp block (9). The outer surface of the rotating cylinder (2) is provided with a limit groove (10).

2. The bearing flange grinding machine for bearing processing according to claim 1, characterized in that: The top of the rotating cylinder (2) is fixedly connected to a sealing cap (11), and the outer surface of the rotating cylinder (2) is fixedly connected to a turntable (12).

3. The bearing flange grinding machine for bearing processing according to claim 1, characterized in that: The bottom end of the rotating drum (2) is fixedly connected to a first gear (13), the lower surface of the worktable (1) is fixedly connected to a protective frame (14), the lower surface of the protective frame (14) is fixedly connected to a servo motor (15), and the output end of the servo motor (15) is fixedly connected to a second gear (16).

4. A bearing flange grinding machine for bearing processing according to claim 1, characterized in that: A bracket (17) is fixedly connected to the upper surface of the workbench (1), and a hydraulic rod (18) is fixedly connected to the upper surface of the bracket (17). The bottom end of the hydraulic rod (18) is rotatably connected to a limit seat (19).

5. A bearing flange grinding machine for bearing processing according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a grinding mechanism (20), and a protective shell (27) is fixedly connected to the upper surface of the workbench (1).

6. A bearing flange grinding machine for bearing processing according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a flow guide (21), and the lower surface of the workbench (1) is provided with a liquid collection frame (22).

7. A bearing flange grinding machine for bearing processing according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with an insertion port (28), and the inner wall of the insertion port (28) is fixedly connected with a plate (23).

8. A bearing flange grinding machine for bearing processing according to claim 7, characterized in that: The inner wall of the insert plate (23) is fixedly connected to a cooling pipe (24), one end of the cooling pipe (24) is fixedly connected to a booster pump (25), and one end of the booster pump (25) is fixedly connected to a connecting pipe (26).

Images