Shaft surface mirror polishing equipment

Abstract

The utility model relates to the technical field of shaft machining, and discloses a shaft surface mirror polishing device which comprises a workbench, the front side of the top wall of the workbench is fixedly connected with a fixing piece, the bottom of the left side of the inner wall of the fixing piece is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a threaded rod. A lifting plate is in threaded connection with the outer wall of the threaded rod, a sliding column is fixedly connected to the bottom of the right side of the inner wall of the fixing part, the top end of the sliding column penetrates through the right side of the inner wall of the lifting plate, a sliding groove is formed in the lifting plate, and a hydraulic rod is fixedly connected to the left side of the inner wall of the lifting plate. According to the polishing device, the threaded rod is driven by the first motor, so that the lifting plate drives the polishing device to adjust the height under the limited rotation of the sliding column, the horizontal position of the polishing device can be adjusted through the hydraulic rod, the polishing range of the polishing device is expanded, and more polishing requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft processing, in particular to a shaft surface mirror polishing device. Background Art

[0002] A shaft is a common component in mechanical devices, used to connect and transmit rotational motion or bear and transmit axial loads. It is usually a long strip of parts with a cylindrical shape, and can be connected to other mechanical parts at both ends. It is usually made of metal materials such as steel, cast iron, aluminum alloy, etc. Depending on the specific application requirements and working environment, the shaft may need to be surface treated, such as heat treatment and chrome plating, to improve its strength, wear resistance and corrosion resistance, so a shaft surface mirror polishing equipment is required for use.

[0003] After searching, the Chinese patent announcement number is: CN206732780U, which discloses a surface polishing device for shaft parts, including an up-and-down moving cylinder, a polishing wheel frame, and a clamping chuck. The polishing wheel frame is fixed below the up-and-down moving cylinder, and a polishing wheel is connected to the polishing wheel frame, and the polishing wheel is connected to the polishing wheel driving motor; a positioning spline sleeve is clamped on the clamping chuck, and the clamping chuck and the positioning spline sleeve are connected to the part driving motor, and the part to be processed is placed on the positioning spline sleeve; the polishing wheel is located above the idle space to be polished of the part to be processed; the beneficial effects of the utility model are: a special polishing device is made to replace the lathe to drive the parts for polishing, reduce the motor power of the driving parts, reduce consumption, reduce the size of the equipment, realize online one-flow processing, reduce the number of operators and reduce the handling of parts, but in actual use, the device adjusts the polishing equipment by moving the cylinder up and down, so that the horizontal square adjustment cannot be well performed, thereby reducing the scope of application of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a shaft surface mirror polishing device, aiming to improve the problem that the polishing device cannot be well adjusted horizontally and squarely, thereby reducing the application range of the device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the mirror polishing equipment of the shaft surface comprises a workbench, a fixing part is fixedly connected to the front side of the top wall of the workbench, a motor 1 is fixedly connected to the bottom left side of the inner wall of the fixing part, a threaded rod is fixedly connected to the output end of the motor 1, a lifting plate is threadedly connected to the outer wall of the threaded rod, a sliding column is fixedly connected to the bottom right side of the inner wall of the fixing part, the top of the sliding column passes through the right side of the inner wall of the lifting plate, a sliding groove is provided inside the lifting plate, a hydraulic rod is fixedly connected to the left side of the inner wall of the lifting plate, the output end of the hydraulic rod is fixedly connected to a polishing device, the top of the polishing device is slidably connected to the sliding groove, a rotating assembly is provided on the right side of the top wall of the workbench, and a spraying mechanism is provided on the rear side of the workbench.

[0006] As a further description of the above technical solution:

[0007] The spraying mechanism includes a pressure pump, the front side of the pressure pump is fixedly connected to the rear side of the workbench, the rear side of the pressure pump is connected to an extraction pipe, the right end of the extraction pipe is connected to a water tank, the left side of the pressure pump is connected to a delivery pipe, and the top end of the delivery pipe is connected to a spraying pipe.

[0008] As a further description of the above technical solution:

[0009] The rotating assembly includes a fixed seat, the bottom wall of the fixed seat is fixedly connected to the right side of the top wall of the workbench, a second motor is arranged on the right side inside the fixed seat, and a fixed clamp is fixedly connected to the output end of the second motor.

[0010] As a further description of the above technical solution:

[0011] A control switch is fixedly connected to the left side of the fixing member, and the control switch is electrically connected to the pressure pump, the motor 1 and the motor 2 respectively.

[0012] As a further description of the above technical solution:

[0013] A sealing ring is fixedly installed on the top end of the outer wall of the conveying pipeline, and the front side of the sealing ring is fixedly connected to the rear side of the spraying pipe.

[0014] As a further description of the above technical solution:

[0015] A protective shell is arranged on the left side of the control switch, and the protective shell is rotatably connected to the left side of the fixing member through a hinge.

[0016] As a further description of the above technical solution:

[0017] A plurality of drainage grooves are equidistantly arranged in the middle of the top wall of the workbench.

[0018] As a further description of the above technical solution:

[0019] The left and right sides of the bottom wall of the workbench are fixedly connected with support frames.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the threaded rod is driven by motor 1, so that under the limited rotation of the sliding column, the lifting plate drives the polishing device to adjust the height, and the horizontal position of the polishing device can be adjusted by the hydraulic rod, so that the position where the device can polish is expanded, thereby improving the application range of the equipment and meeting more polishing needs. The shaft is fixed on the fixed clamp, so that motor 2 is started, so that the fixed clamp drives the shaft to rotate, and cooperates with the polishing device to perform polishing work.

[0022] 2. In the utility model, by starting the pressure pump, the water inside the water tank can be extracted through the extraction pipe, and the water curtain is sprayed on the shaft during grinding through the spray pipe, so that the equipment can reduce the sparks generated during polishing, thereby reducing the situation where the fire affects the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of the mirror polishing device for the shaft surface proposed by the utility model;

[0024] Figure 2 This is a schematic structural diagram of the fixing parts of the shaft surface mirror polishing device proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of the spraying mechanism of the shaft surface mirror polishing equipment.

[0026] Legend:

[0027] 1. Workbench; 2. Spraying mechanism; 201. Pressure pump; 202. Extraction pipe; 203. Water tank; 204. Delivery pipe; 205. Spraying pipe; 206. Sealing ring; 3. Fixing parts; 4. Motor 1; 5. Threaded rod; 6. Lifting plate; 7. Sliding column; 8. Slide groove; 9. Hydraulic rod; 10. Polishing device; 11. Fixed seat; 12. Motor 2; 13. Fixed clamp; 14. Control switch; 15. Protective shell; 16. Drain groove; 17. Support frame. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: a shaft surface mirror polishing device, including a workbench 1, a fixing member 3 is fixedly connected to the front side of the top wall of the workbench 1, a motor 4 is fixedly connected to the bottom left side of the inner wall of the fixing member 3, a threaded rod 5 is fixedly connected to the output end of the motor 4, a lifting plate 6 is threadedly connected to the outer wall of the threaded rod 5, a sliding column 7 is fixedly connected to the bottom right side of the inner wall of the fixing member 3, the top of the sliding column 7 passes through the right side of the inner wall of the lifting plate 6, a sliding groove 8 is opened inside the lifting plate 6, a hydraulic rod 9 is fixedly connected to the left side of the inner wall of the lifting plate 6, a polishing device 10 is fixedly connected to the output end of the hydraulic rod 9, and the top of the polishing device 10 is slidably connected to the sliding groove 8, a rotating assembly is arranged on the right side of the top wall of the workbench 1, and the rotating assembly includes a fixing seat 11, the bottom wall of the fixing seat 11 is fixedly connected to the right side of the top wall of the workbench 1, a motor 2 12 is arranged on the right side of the inner side of the fixing seat 11, and a fixed clamp 13 is fixedly connected to the output end of the motor 2 12;

[0030] Specifically, start motor 2 12 to drive the fixed clamp 13, thereby driving the shaft to rotate. On the premise of ensuring the normal operation of the shaft, start motor 1 4 to drive the threaded rod 5 to rotate. The rotation of the threaded rod 5 will be transmitted to the lifting plate 6, so that it has a tendency to rotate and displace. At this time, the sliding column 7 limits the rotation of the lifting plate 6, so that it can be displaced along a predetermined trajectory. In this way, we have successfully realized the lifting function, thereby completing the adjustment of the height of the polishing device 10. At this time, start the hydraulic rod 9 to make it slide in the slide groove 8. Through this step, we can accurately control the position of the polishing device 10 to make it more stable. In this way, the polishing range of the equipment is expanded and the flexibility is significantly improved.

[0031] Reference Figure 1 A spraying mechanism 2 is provided at the rear side of the workbench 1, and a plurality of drainage grooves 16 are equidistantly provided in the middle of the top wall of the workbench 1; support frames 17 are fixedly connected to the left and right sides of the bottom wall of the workbench 1;

[0032] Specifically, the sprayed water curtain can be drained through a plurality of drainage grooves 16, and the two support frames 17 make the device more stable during operation.

[0033] Reference Figure 1 and Figure 3The spraying mechanism 2 includes a pressure pump 201, the front side of the pressure pump 201 is fixedly connected to the rear side of the workbench 1, the rear side of the pressure pump 201 is connected to an extraction pipe 202, the right end of the extraction pipe 202 is connected to a water tank 203, the left side of the pressure pump 201 is connected to a delivery pipe 204, and the top of the delivery pipe 204 is connected to a spray pipe 205; a sealing ring 206 is fixedly installed on the top of the outer wall of the delivery pipe 204, and the front side of the sealing ring 206 is fixedly connected to the rear side of the spray pipe 205;

[0034] Specifically, the booster pump 201 extracts the water from the water tank 203 through the extraction pipe 202. In this process, the water tank 203 acts as a water reserve, ensuring an adequate supply of water. After the water is extracted from the water tank 203, it will be pressurized by the booster pump 201. The pressurized water is transported to the inside of the spray pipe 205 via the delivery pipe 204. In this process, the spray pipe 205 plays a key role. It sprays the high-pressure water flow in the form of atomization to form a water curtain. This water curtain can form a protective film in the grinding area to isolate sparks from high temperatures, thereby reducing the splashing of sparks and excessive temperature of the shaft.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The left side of the fixing member 3 is fixedly connected with a control switch 14, and the control switch 14 is electrically connected to the pressure pump 201, the motor 1 4 and the motor 2 12 respectively; the left side of the control switch 14 is provided with a protective shell 15, and the protective shell 15 is rotatably connected to the left side of the fixing member 3 through a hinge;

[0036] Specifically, through the control switch 14 electrically connected to the pressure pump 201, motor 1 4 and motor 2 12 respectively, the control switch 14 can turn the device on and off, and the protective shell 15 can protect the control switch 14 and prevent accidental touch.

[0037] Working principle: When the polishing work starts, the shaft is fixed on the outside of the fixed clamp 13, and the motor 2 12 is started, so that the fixed clamp 13 starts to drive the shaft to rotate, and the motor 1 4 is started to make the threaded rod 5 start to rotate, so that the lifting plate 6 has a tendency to rotate and move, and the rotation of the lifting plate 6 is limited by the sliding column 7, so that the lifting plate 6 is displaced, and the lifting and lowering can be completed, so that the height of the polishing device 10 is adjusted, and the polishing device 10 is made to slide in the slide groove 8 by starting the hydraulic rod 9, and the horizontal position of the polishing device 10 can be adjusted, so that the polishing range of the equipment is expanded and the flexibility is improved, and by starting the booster pump 201, the water inside the water tank 203 can be extracted through the extraction pipe 202, and transported to the inside of the spray pipe 205 through the booster pump 201 and the delivery pipe 204, and water mist is sprayed through the spray pipe 205, so that the sparks are reduced and the excessive temperature of the shaft during polishing is reduced.

[0038] 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 shaft surface mirror polishing device, comprising a workbench (1), characterized in that: A fixing part (3) is fixedly connected to the front side of the top wall of the workbench (1); a motor (4) is fixedly connected to the bottom left side of the inner wall of the fixing part (3); a threaded rod (5) is fixedly connected to the output end of the motor (4); a lifting plate (6) is threadedly connected to the outer wall of the threaded rod (5); a sliding column (7) is fixedly connected to the bottom right side of the inner wall of the fixing part (3); the top end of the sliding column (7) passes through the right side of the inner wall of the lifting plate (6); a sliding groove (8) is provided inside the lifting plate (6); a hydraulic rod (9) is fixedly connected to the left side of the inner wall of the lifting plate (6); a polishing device (10) is fixedly connected to the output end of the hydraulic rod (9); the top of the polishing device (10) is slidably connected to the sliding groove (8); a rotating assembly is arranged on the right side of the top wall of the workbench (1); and a spraying mechanism (2) is arranged on the rear side of the workbench (1).

2. The shaft surface mirror polishing device according to claim 1, characterized in that: The spraying mechanism (2) comprises a pressure pump (201), the front side of the pressure pump (201) is fixedly connected to the rear side of the workbench (1), the rear side of the pressure pump (201) is connected to an extraction pipe (202), the right end of the extraction pipe (202) is connected to a water tank (203), the left side of the pressure pump (201) is connected to a delivery pipe (204), and the top end of the delivery pipe (204) is connected to a spraying pipe (205).

3. The shaft surface mirror polishing device according to claim 1, characterized in that: The rotating assembly comprises a fixed seat (11), the bottom wall of the fixed seat (11) is fixedly connected to the right side of the top wall of the workbench (1), a second motor (12) is arranged on the right side inside the fixed seat (11), and a fixed clamp (13) is fixedly connected to the output end of the second motor (12).

4. The shaft surface mirror polishing device according to claim 1, characterized in that: A control switch (14) is fixedly connected to the left side of the fixing member (3), and the control switch (14) is electrically connected to the pressure pump (201), the motor 1 (4) and the motor 2 (12) respectively.

5. The shaft surface mirror polishing device according to claim 2, characterized in that: A sealing ring (206) is fixedly mounted on the top of the outer wall of the delivery pipe (204), and the front side of the sealing ring (206) is fixedly connected to the rear side of the spray pipe (205).

6. The shaft surface mirror polishing device according to claim 4, characterized in that: A protective shell (15) is provided on the left side of the control switch (14), and the protective shell (15) is rotatably connected to the left side of the fixing member (3) via a hinge.

7. The shaft surface mirror polishing device according to claim 1, characterized in that: A plurality of drainage grooves (16) are equidistantly arranged in the middle of the top wall of the workbench (1).

8. The shaft surface mirror polishing device according to claim 1, characterized in that: Support frames (17) are fixedly connected to the left and right sides of the bottom wall of the workbench (1).

Images