Bearing double-sided polishing device

Abstract

The utility model relates to the technical field of bearing machining, and discloses a bearing double-face polishing device which comprises a supporting table, a hydraulic cylinder is fixedly connected to the upper surface of the supporting table, a special-shaped frame is fixedly connected to the output end of the hydraulic cylinder, a limiting groove is formed in the special-shaped frame, and a supporting plate is fixedly connected to the upper surface of the supporting table. And a connecting shaft is fixedly connected to the interior of the supporting plate, a rotating plate is rotatably connected to the outer wall of the connecting shaft, a sliding shaft is fixedly connected to the outer wall of the rotating plate, and a protection assembly is arranged on the upper surface of the supporting table and used for protecting the machine. According to the bearing polishing device, the hydraulic cylinder is started to drive the special-shaped frame to move, then the sliding shaft is driven to slide on the inner wall of the limiting groove, meanwhile, the rotating plate is driven to rotate on the outer wall of the connecting shaft, then the clamping plate is driven to move, the effect of clamping and fixing a bearing is achieved, and it is avoided that the bearing deviates in the polishing process, and the polishing precision is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field especially relates to a bearing double -sided polishing device. BACKGROUND

[0002] A bearing is a mechanical component used to support and reduce friction between moving parts of a machine. Its main function is to make rotation, vibration or linear motion smoother and more efficient. Bearings are usually used to support rotating shafts, allowing the shaft to rotate smoothly or bear load, while reducing friction, improving efficiency and prolonging the service life of the equipment. The main purpose of polishing bearings (usually referring to the surface polishing or finishing of bearings) is to improve the surface quality, accuracy, performance and service life. Therefore, a bearing polishing device is needed.

[0003] The bearing polishing device is a device that can be used when polishing bearings. In the past, the bearing was usually polished by conveying. This method may cause the bearing to deviate during polishing, affecting the polishing accuracy. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a bearing double -sided polishing device, which aims at improving the problem that the bearing deviates during polishing, affecting the polishing accuracy.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a bearing double -sided polishing device, including support platform, the upper surface of the support platform is fixedly connected with hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with special-shaped frame, the inside of the special-shaped frame is provided with limiting slot, the upper surface of the support platform is fixedly connected with support plate, the inside of the support plate is fixedly connected with connecting shaft, the outer wall of the connecting shaft is rotatably connected with rotating plate, the outer wall of the rotating plate is fixedly connected with sliding shaft, the outer wall of the sliding shaft is slidably connected in the inner wall of the limiting slot, the inside of the rotating plate is fixedly connected with connecting block, the outer wall of the connecting block is fixedly connected with clamping plate, the upper surface of the support platform is provided with protection assembly, the protection assembly is used for protecting machinery.

[0006] Preferably, the protection assembly comprises a mechanical box, the lower surface of the mechanical box is fixedly connected to the upper surface of the support platform, the outer wall of the mechanical box is fixedly connected with a fixed plate, and the lower surface of the fixed plate is fixedly connected to the upper surface of the support platform.

[0007] Preferably, the inside of the support platform is fixedly connected with motor one, the output end of the motor one is fixedly provided with bevel gear one, the tooth end of the bevel gear one is meshed and connected with bevel gear two, and the outer wall of the bevel gear two is rotatably connected in the inside of the fixed plate.

[0008] Preferably, the outer wall of the bevel gear two is fixedly connected with a bidirectional threaded rod, and the outer wall of the bidirectional threaded rod is rotationally connected in the inner portion of the fixed plate.

[0009] Preferably, the outer wall of the bidirectional threaded rod is threadedly connected with a sliding table, the upper surface of the sliding table is fixedly connected with an air cylinder, and the output end of the air cylinder is fixedly connected with a sliding plate.

[0010] Preferably, the inner portion of the sliding plate is slidably connected with a supporting column, and the lower surface of the supporting column is fixedly connected to the upper surface of the sliding table.

[0011] Preferably, the upper surface of the sliding plate is fixedly connected with a second motor, and the output end of the second motor is provided with a grinding wheel.

[0012] Preferably, the inner portion of the fixed plate is fixedly connected with a connecting column, and the outer wall of the connecting column is slidably connected in the inner portion of the sliding table.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1. In the utility model, the special-shaped frame is driven to move by starting the hydraulic cylinder, the sliding shaft is driven to slide on the inner wall of the limiting groove, the rotating plate is driven to rotate on the outer wall of the connecting shaft, the clamping plate is driven to move, the bearing is clamped and fixed, the bearing is prevented from deviating during polishing, and the polishing accuracy is affected.

[0015] 2. In the utility model, the bevel gear one and the bevel gear two are driven to rotate by starting the motor one, the bidirectional threaded rod is driven to rotate, the sliding table is driven to move, the sliding plate is driven to slide on the outer wall of the supporting column by starting the air cylinder, the position of the grinding wheel is adjusted, and the polishing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A perspective view of a bearing double-face polishing device is provided for the utility model;

[0017] Figure 2 A clamping plate local structure schematic view of a bearing double-face polishing device is provided for the utility model;

[0018] Figure 3 A grinding wheel local structure schematic view of a bearing double-face polishing device is provided for the utility model.

[0019] LEGEND:

[0020] 1, support platform; 2, hydraulic cylinder; 3, special-shaped frame; 4, limiting groove; 5, sliding shaft; 6, rotating plate; 7, connecting shaft; 8, support plate; 9, connecting block; 10, clamping plate; 11, mechanical box; 12, motor one; 13, bevel gear one; 14, bevel gear two; 15, fixed plate; 16, two-way threaded rod; 17, sliding table; 18, air cylinder; 19, sliding plate; 20, support column; 21, motor two; 22, grinding wheel; 23, connecting column. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Referring to Figure 1 And Figure 2 An embodiment provided by the utility model: a bearing double-sided polishing device, including support platform 1, the upper surface of support platform 1 is fixedly connected with hydraulic cylinder 2, the output end of hydraulic cylinder 2 is fixedly connected with special-shaped frame 3, the inside of special-shaped frame 3 is provided with limiting groove 4, the upper surface of support platform 1 is fixedly connected with support plate 8, the inside of support plate 8 is fixedly connected with connecting shaft 7, the outer wall of connecting shaft 7 is rotatably connected with rotating plate 6, the outer wall of rotating plate 6 is fixedly connected with sliding shaft 5, the outer wall of sliding shaft 5 is slidably connected in the inner wall of limiting groove 4, the inside of rotating plate 6 is fixedly connected with connecting block 9, the outer wall of connecting block 9 is fixedly connected with clamping plate 10, the upper surface of support platform 1 is provided with protection assembly, and the protection assembly is used for protecting machinery.

[0023] Specifically, support platform 1 plays a fixed role to hydraulic cylinder 2, special-shaped frame 3 is driven to move by starting hydraulic cylinder 2, sliding shaft 5 plays a limiting role to the movement of special-shaped frame 3 through limiting groove 4, rotating plate 6 is driven to rotate by sliding shaft 5, rotating plate 6 plays a limiting role to the rotation of rotating plate 6 through connecting shaft 7, connecting block 9 is driven to move by rotating plate 6, clamping plate 10 is driven to move by connecting block 9, and then the clamping and fixing effect of clamping plate 10 on bearing is achieved.

[0024] Referring to Figure 3 , the protection assembly includes mechanical box 11, the lower surface of mechanical box 11 is fixedly connected to the upper surface of support platform 1, the outer wall of mechanical box 11 is fixedly connected with fixed plate 15, and the lower surface of fixed plate 15 is fixedly connected to the upper surface of support platform 1.

[0025] Specific, by the support table 1 to the mechanical box 11 play a fixed role, through the mechanical box 11 to the fixed plate 15 play a fixed role, mechanical box 11 and fixed plate 15 for the internal machinery to protect the effect.

[0026] With reference to Figure 3 , the inside fixed connection of support table 1 has motor one 12, the output end of motor one 12 is fixedly provided with bevel gear one 13, the tooth end of bevel gear one 13 is engaged with bevel gear two 14, the outer wall of bevel gear two 14 is rotatably connected in the inside of fixed plate 15, the outer wall of bevel gear two 14 is fixedly connected with two-way threaded rod 16, the outer wall of two-way threaded rod 16 is rotatably connected in the inside of fixed plate 15, the outer wall of two-way threaded rod 16 is threadedly connected with sliding table 17, the upper surface of sliding table 17 is fixedly connected with air cylinder 18, the output end of air cylinder 18 is fixedly connected with sliding plate 19, the inside of sliding plate 19 is slidably connected with support column 20, the lower surface of support column 20 is fixedly connected on the upper surface of sliding table 17, the upper surface of sliding plate 19 is fixedly connected with motor two 21, the output end of motor two 21 is provided with sanding wheel 22, the inside of fixed plate 15 is fixedly connected with connecting column 23, the outer wall of connecting column 23 is slidably connected in the inside of sliding table 17.

[0027] Specific, by the support table 1 to the motor one 12 play a fixed role, through motor one 12 drive bevel gear one 13 rotation, through bevel gear one 13 drive bevel gear two 14 rotation, in the rotation of bevel gear two 14 can be through fixed plate 15 to bevel gear two 14 play the role of support, through bevel gear two 14 drive two-way threaded rod 16 rotation, through two-way threaded rod 16 drive sliding table 17 sliding, in the sliding of sliding table 17 can be through connecting column 23 to sliding table 17 play the role of limiting, sliding table 17 for adjusting position, through sliding table 17 to air cylinder 18 play a fixed role, through the start air cylinder 18 drive sliding plate 19 sliding, in the sliding of sliding plate 19 can be through support column 20 to sliding plate 19 play the role of limiting, through sliding plate 19 to motor two 21 play a fixed role, through motor two 21 drive sanding wheel 22 rotation, sanding wheel 22 for bearing polishing, the setting of double-sided sanding wheel 22 can simultaneously polish the two sides of bearing, improve the efficiency of polishing.

[0028] Working principle: when the need to use the polishing device, by placing the bearing between the clamping plate 10, by starting the hydraulic cylinder 2 drive profile frame 3 moves, in profile frame 3 moves at the same time drive sliding shaft 5 in the inner wall of the limit groove 4 sliding, in turn drive the rotating plate 6 in the outer wall of the connecting shaft 7 rotating, in rotating plate 6 rotating at the same time drive the connecting block 9 and clamping plate 10 moves, in turn drive the clamping plate 10 on the bearing clamping, when the bearing is fixed, by starting the motor one 12 drive bevel gear one 13 rotating, in turn drive bevel gear two 14 in the fixed plate 15 inside rotating, in bevel gear two 14 rotating at the same time drive the bidirectional screw rod 16 in the fixed plate 15 inside rotating, in turn drive the sliding table 17 in the outer wall of the connecting column 23 sliding, in turn reach the effect of adjusting the position of the grinding wheel 22, by starting the cylinder 18 drive sliding plate 19 in the outer wall of the support column 20 sliding, in turn adjust the height of the grinding wheel 22, when the position of the grinding wheel 22 is adjusted to the appropriate position, by starting the motor two 21 drive grinding wheel 22 rotating, in turn drive the effect of double-sided bearing grinding, the device not only can reach the fixed bearing position, prevent the bearing grinding when the offset effect, but also can reach the effect of double-sided stable grinding, accurate grinding, improve the efficiency of grinding.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A bearing double-sided grinding device comprising a support table (1), characterized in that: The upper surface of the support table (1) is fixedly connected with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a special-shaped frame (3), the inside of the special-shaped frame (3) is provided with a limiting groove (4), the upper surface of the support table (1) is fixedly connected with a support plate (8), the inside of the support plate (8) is fixedly connected with a connecting shaft (7), the outer wall of the connecting shaft (7) is rotatably connected with a rotating plate (6), the outer wall of the rotating plate (6) is fixedly connected with a sliding shaft (5), the outer wall of the sliding shaft (5) is slidably connected with the inner wall of the limiting groove (4), the inside of the rotating plate (6) is fixedly connected with a connecting block (9), the outer wall of the connecting block (9) is fixedly connected with a clamping plate (10), the upper surface of the support table (1) is provided with a protection assembly, and the protection assembly is used for protecting machinery.

2. The bearing double-sided polishing apparatus according to claim 1, wherein: The protection assembly comprises a mechanical box (11), the lower surface of the mechanical box (11) is fixedly connected with the upper surface of the support table (1), and the outer wall of the mechanical box (11) is fixedly connected with a fixed plate (15).

3. The bearing double-sided polishing apparatus of claim 1, wherein: The inside of the support table (1) is fixedly connected with a motor one (12), the output end of the motor one (12) is fixedly provided with a bevel gear one (13), the tooth end of the bevel gear one (13) is meshedly connected with a bevel gear two (14), and the outer wall of the bevel gear two (14) is rotatably connected in the inside of the fixed plate (15).

4. The bearing double-sided polishing apparatus of claim 3, wherein: The outer wall of the bevel gear two (14) is fixedly connected with a bidirectional screw rod (16), and the outer wall of the bidirectional screw rod (16) is rotatably connected in the inside of the fixed plate (15).

5. A bearing double-sided grinding apparatus according to claim 4, wherein: The outer wall of the bidirectional screw rod (16) is threadedly connected with a sliding table (17), the upper surface of the sliding table (17) is fixedly connected with a gas cylinder (18), and the output end of the gas cylinder (18) is fixedly connected with a sliding plate (19).

6. A bearing double-sided grinding apparatus according to claim 5, wherein: The inside of the sliding plate (19) is slidably connected with a supporting column (20), and the lower surface of the supporting column (20) is fixedly connected with the upper surface of the sliding table (17).

7. The bearing double-sided polishing apparatus of claim 5, wherein: The upper surface of the sliding plate (19) is fixedly connected with a motor two (21), and the output end of the motor two (21) is provided with a sanding wheel (22).

8. The bearing double-sided polishing apparatus of claim 2, wherein: The inside of the fixed plate (15) is fixedly connected with a connecting column (23), and the outer wall of the connecting column (23) is slidably connected in the inside of the sliding table (17).

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