Telescopic mounting frame for tooth bottom grinding machine

Abstract

The telescopic mounting frame for the tooth bottom grinding machine comprises a bottom plate, a supporting plate is fixedly connected to the upper surface of the bottom plate, a supporting shaft is rotatably connected to the interior of the supporting plate, a supporting rod is fixedly connected to the side surface of the supporting shaft, a first motor is fixedly connected to the right surface of the supporting rod, and a lead screw is fixedly connected to the output end of the first motor. The side surface of the lead screw is in threaded connection with a sliding block, the lower surface of the sliding block is fixedly connected with an electric telescopic rod, the lower end of the electric telescopic rod is fixedly connected with a clamping plate, the rear surface of the clamping plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating shaft, and the side surface of the rotating shaft is fixedly connected with a grinding wheel. A hydraulic telescopic ring is fixedly connected to the left surface of the supporting plate, a first hydraulic telescopic rod is fixedly connected to the upper surface of the bottom plate, a mounting shell is fixedly connected to the front end of the first hydraulic telescopic rod, and a second hydraulic telescopic rod is fixedly connected to the inner wall of the mounting shell.

Description

Technical Field

[0001] This utility model relates to the field of tooth root grinding technology, and in particular to a telescopic mounting bracket for a tooth root grinding machine. Background Technology

[0002] The main function of the telescopic mounting bracket for the tooth root grinding machine is to achieve precise positioning, flexible adaptation and efficient processing of gears or workpieces of different specifications through telescopic adjustment. When there are complex curved or inclined surfaces at the tooth root, the grinding wheel position needs to be manually adjusted multiple times, resulting in low processing efficiency and difficulty in guaranteeing accuracy. In addition, the grinding wheel orientation of existing equipment is mostly fixed, which is difficult to adapt to the grinding needs of different angles at the tooth root. Summary of the Invention

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a telescopic mounting frame for a tooth root grinding machine. A motor drives a lead screw to rotate, which in turn drives a slider to move linearly. Combined with the telescopic function of an electric telescopic rod, this achieves precise position adjustment of the grinding wheel in the horizontal and vertical directions, enabling it to accurately reach different positions on the tooth root for grinding operations, thus improving grinding efficiency and enhancing the equipment's adaptability to various tooth root positions. The extension and retraction of the hydraulic telescopic ring drives the support rod to rotate around the support shaft, thereby changing the orientation of the grinding wheel to meet the grinding needs of tooth roots at different angles. Simultaneously, the hydraulic telescopic rod can precisely fix the gear to be ground, ensuring the stability of the gear during the grinding process. The hydraulic telescopic rod drives the mounting shell to move, flexibly adjusting the front and rear positions of the fixed gear to match the changing orientation of the grinding wheel, thus ensuring grinding quality.

[0004] This utility model also provides a telescopic mounting frame for a tooth root grinding machine, comprising: a base plate; a support plate fixedly connected to the upper surface of the base plate; a support shaft rotatably connected to the inside of the support plate; a support rod fixedly connected to the side surface of the support shaft; a top plate fixedly connected to the upper end of the support rod; a motor I fixedly connected to the right surface of the support rod; a lead screw fixedly connected to the output end of the motor I; a slider threadedly connected to the side surface of the lead screw; an electric telescopic rod fixedly connected to the lower surface of the slider; a clamping plate fixedly connected to the lower end of the electric telescopic rod; a motor II fixedly connected to the rear surface of the clamping plate; a rotating shaft fixedly connected to the output end of the motor II; a grinding wheel fixedly connected to the side surface of the rotating shaft; a hydraulic telescopic ring fixedly connected to the left surface of the support plate; a hydraulic telescopic rod I fixedly connected to the upper surface of the base plate; a mounting shell fixedly connected to the front end of the hydraulic telescopic rod I; a limit block fixedly connected to the lower surface of the mounting shell; and a hydraulic telescopic rod II fixedly connected to the inner wall of the mounting shell. This device helps to ensure grinding quality.

[0005] According to the present invention, a telescopic mounting bracket for a tooth root grinding machine is provided, wherein the lead screw passes through the right surface of the support rod, and the end of the lead screw away from the motor is located inside the other support rod. The above device helps to ensure the stability of the lead screw.

[0006] According to the present invention, a telescopic mounting bracket for a tooth root grinding machine is provided, wherein a groove is provided on the lower surface of the top plate, and the upper end face of the slider is located inside the groove. The above device helps to ensure the stable movement of the slider.

[0007] According to the present invention, a telescopic mounting bracket for a tooth root grinding machine is provided, wherein the protruding end of the hydraulic telescopic ring is fixedly connected to the front surface of the support rod, and the hydraulic telescopic ring is located directly in front of the support rod. The above device helps to ensure the rotation efficiency of the support rod.

[0008] According to the present invention, a telescopic mounting bracket for a tooth root grinding machine is provided, wherein the rotating shaft passes through the clamping plate and the grinding wheel is located inside the clamping plate. The above device helps to ensure the rotational stability of the grinding wheel.

[0009] According to the present invention, a telescopic mounting bracket for a tooth root grinding machine is provided, wherein the upper surface of the base plate is provided with a limiting hole, and the limiting block is located inside the limiting hole. The above device helps to ensure the stable movement of the mounting shell.

[0010] According to the present invention, a telescopic mounting frame for a tooth root grinding machine is provided, wherein a support column is fixedly connected to the lower surface of the base plate. The above device is beneficial for supporting the base plate and ensuring the stability of the device.

[0011] According to the present invention, a telescopic mounting frame for a tooth root grinding machine is provided, wherein the first hydraulic telescopic rod is located behind the mounting shell and the second hydraulic telescopic rod, and the mounting shell and the second hydraulic telescopic rod are located below the support rod and the top plate. The above device is beneficial to the stability of the structure.

[0012] Compared with existing technologies, this tooth root grinding machine uses a telescopic mounting frame. The extension and retraction of the hydraulic telescopic ring can drive the support rod to rotate around the support shaft, thereby changing the orientation of the grinding wheel to meet the grinding needs of tooth roots at different angles. At the same time, the second hydraulic telescopic rod can precisely fix the gear to be ground, ensuring the stability of the gear during the grinding process. The first hydraulic telescopic rod drives the mounting shell to move, which can flexibly adjust the front and rear positions of the fixed gear to match the grinding wheel with the changed orientation, which is beneficial to ensuring the grinding quality. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1This is a left view of the telescopic mounting frame for the tooth root grinding machine of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the telescopic mounting frame for the tooth root grinding machine of this utility model;

[0016] Figure 3 This is an internal structural diagram of the telescopic mounting frame for the tooth root grinding machine of this utility model;

[0017] Figure 4 This is a bottom view of the telescopic mounting frame for the tooth root grinding machine of this utility model.

[0018] Legend:

[0019] 1. Base plate; 2. Support column; 3. Support plate; 4. Support rod; 5. Top plate; 6. Slider; 7. Motor 1; 8. Lead screw; 9. Electric telescopic rod; 10. Clamping plate; 11. Grinding wheel; 12. Rotating shaft; 13. Hydraulic telescopic rod 1; 14. Hydraulic telescopic rod 2; 15. Support shaft; 16. Hydraulic telescopic ring; 17. Motor 2; 18. Mounting shell; 19. Limiting block. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model discloses a telescopic mounting bracket for a tooth root grinding machine, comprising: a base plate 1, a support plate 3 fixedly connected to the upper surface of the base plate 1, a support shaft 15 rotatably connected inside the support plate 3, a support rod 4 fixedly connected to the side surface of the support shaft 15, a top plate 5 fixedly connected to the upper end of the support rod 4, a motor 7 fixedly connected to the right surface of the support rod 4, a lead screw 8 fixedly connected to the output end of the motor 7, the lead screw 8 penetrating the right surface of the support rod 4, and the end of the lead screw 8 away from the motor 7 located on the other side of the support rod. Inside 4, a slider 6 is threadedly connected to the side surface of the lead screw 8. A groove is provided on the lower surface of the top plate 5. The upper end of the slider 6 is located inside the groove. An electric telescopic rod 9 is fixedly connected to the lower surface of the slider 6. A clamping plate 10 is fixedly connected to the lower end of the electric telescopic rod 9. A motor 17 is fixedly connected to the rear surface of the clamping plate 10. A rotating shaft 12 is fixedly connected to the output end of the motor 17. The rotating shaft 12 passes through the clamping plate 10. A grinding wheel 11 is fixedly connected to the side surface of the rotating shaft 12. The grinding wheel 11 is located inside the clamping plate 10.

[0022] Specifically, motor 17 is started, which drives the rotating shaft 12 to rotate. The rotating shaft 12 drives the grinding wheel 11 to rotate at high speed. When the grinding wheel 11 is in contact with the tooth root, it grinds the tooth root, removing burrs and uneven parts from the tooth root surface, improving the precision and surface quality of the tooth root. At the same time, motor 7 is started, which drives the lead screw 8 to rotate. Since the slider 6 is threadedly connected to the lead screw 8, and the upper end face of the slider 6 is restricted in the groove of the top plate 5, the rotation of the lead screw 8 is converted into linear motion of the slider 6 in the groove. The slider 6 drives the electric telescopic rod 9, the clamping plate 10, and the grinding wheel 11 to move together, realizing the horizontal position adjustment of the grinding wheel 11, so that it can reach different positions of the tooth root for grinding. During this process, the electric telescopic rod 9 is started, and the electric telescopic rod 9 moves in a telescopic motion, driving the clamping plate 10 and the grinding wheel 11 to move up and down, realizing the vertical position adjustment of the grinding wheel 11, so that the grinding wheel 11 can contact the tooth root and perform grinding.

[0023] Reference Figure 1 , Figure 2 and Figure 3 A hydraulic telescopic ring 16 is fixedly connected to the left surface of the support plate 3. The protruding end of the hydraulic telescopic ring 16 is fixedly connected to the front surface of the support rod 4. The hydraulic telescopic ring 16 is located directly in front of the support rod 4. A hydraulic telescopic rod 13 is fixedly connected to the upper surface of the base plate 1. A mounting shell 18 is fixedly connected to the front end of the hydraulic telescopic rod 13. A limit block 19 is fixedly connected to the lower surface of the mounting shell 18. A limit hole is provided on the upper surface of the base plate 1. The limit block 19 is located inside the limit hole. A hydraulic telescopic rod 24 is fixedly connected to the inner wall of the mounting shell 18. The hydraulic telescopic rod 13 is located behind the mounting shell 18 and the hydraulic telescopic rod 24. The mounting shell 18 and the hydraulic telescopic rod 24 are located below the support rod 4 and the top plate 5. A support column 2 is fixedly connected to the lower surface of the base plate 1.

[0024] Specifically, when the angle of the grinding wheel needs to be adjusted to accommodate gear teeth at different angles, the hydraulic telescopic ring 16 starts working. The hydraulic telescopic ring 16 extends or retracts. Since its two ends are fixed to the support plate 3 and the support rod 4 respectively, it applies a force to the support rod 4, causing the support rod 4 to rotate around the support shaft. The rotation of the support rod 4 drives the top plate 5, slider 6, electric telescopic rod 9, clamping plate 10, and grinding wheel 11 to rotate together, thereby changing the orientation of the grinding wheel 11 so that it can grind gear teeth at different angles. The extension and retraction of the hydraulic telescopic rod 14 adjusts the gear teeth to be ground. The grinding wheel is fixed, and due to the adjustment of the angle of the grinding wheel 11, the hydraulic telescopic rod 13 is driven to extend and retract. The front end of the hydraulic telescopic rod 13 is fixedly connected to the mounting shell 18, so its extension and retraction will drive the mounting shell 18 to move back and forth. The limiting block 19 on the lower surface of the mounting shell 18 slides in the limiting hole of the base plate 1, which restricts the direction of movement of the mounting shell 18, so that it can only move in a straight line along the direction of the limiting hole. The movement of the mounting shell 18 will drive the hydraulic telescopic rod 14 inside it and the gear fixed above to move, thereby adjusting the appropriate angle to grind the bottom of the gear teeth.

[0025] Working principle: Motor 17 is started, driving the rotating shaft 12 to rotate. The rotating shaft 12 then drives the grinding wheel 11 to rotate at high speed. With the grinding wheel 11 in contact with the tooth root, it grinds the tooth root, removing burrs and uneven parts from the tooth root surface, improving the precision and surface quality of the tooth root. Simultaneously, motor 7 is started, driving the lead screw 8 to rotate. Since the slider 6 is threadedly connected to the lead screw 8, and the upper end face of the slider 6 is confined within the groove of the top plate 5, the rotation of the lead screw 8 is converted into the movement of the slider 6 within the groove. The linear motion within the groove causes the slider 6 to move together with the electric telescopic rod 9, clamping plate 10, and grinding wheel 11, adjusting the horizontal position of the grinding wheel 11 to reach different positions on the tooth root for grinding. During this process, the electric telescopic rod 9 is activated, extending and retracting, which moves the clamping plate 10 and grinding wheel 11 up and down, adjusting the vertical position of the grinding wheel 11 so that it can contact the tooth root for grinding. When the angle of the grinding wheel 11 needs to be adjusted to accommodate different tooth root angles, hydraulic pressure... The telescopic ring 16 begins to work, extending or retracting. Since its two ends are fixed to the support plate 3 and support rod 4 respectively, it applies a force to the support rod 4, causing it to rotate around the support shaft 15. This rotation of the support rod 4 drives the top plate 5, slider 6, electric telescopic rod 9, clamping plate 10, and grinding wheel 11 to rotate together, thus changing the orientation of the grinding wheel 11 and enabling it to grind the tooth roots at different angles. The extension and retraction of the hydraulic telescopic rod 14 fixes the gear to be ground, and because the grinding wheel 11... The angle is adjusted by driving the hydraulic telescopic rod 13 to extend and retract. The front end of the hydraulic telescopic rod 13 is fixedly connected to the mounting shell 18, so its extension and retraction will drive the mounting shell 18 to move back and forth. The limiting block 19 on the lower surface of the mounting shell 18 slides in the limiting hole of the base plate 1, which restricts the direction of movement of the mounting shell 18, so that it can only move in a straight line along the direction of the limiting hole. The movement of the mounting shell 18 will drive the hydraulic telescopic rod 14 inside it and the gear fixed above to move, thereby adjusting the appropriate angle to grind the bottom of the gear teeth.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A telescopic mounting bracket for a tooth root grinding machine, characterized in that, include: A base plate (1) is provided, with a support plate (3) fixedly connected to its upper surface. A support shaft (15) is rotatably connected inside the support plate (3). A support rod (4) is fixedly connected to the side surface of the support shaft (15). A top plate (5) is fixedly connected to the upper end of the support rod (4). A motor (7) is fixedly connected to the right surface of the support rod (4). A lead screw (8) is fixedly connected to the output end of the motor (7). A slider (6) is threadedly connected to the side surface of the lead screw (8). An electric telescopic rod (9) is fixedly connected to the lower surface of the slider (6). A clamping plate is fixedly connected to the lower end of the electric telescopic rod (9). 10), a second motor (17) is fixedly connected to the rear surface of the clamping plate (10), a rotating shaft (12) is fixedly connected to the output end of the second motor (17), a grinding wheel (11) is fixedly connected to the side surface of the rotating shaft (12), a hydraulic telescopic ring (16) is fixedly connected to the left surface of the support plate (3), a hydraulic telescopic rod (13) is fixedly connected to the upper surface of the base plate (1), a mounting shell (18) is fixedly connected to the front end of the hydraulic telescopic rod (13), a limit block (19) is fixedly connected to the lower surface of the mounting shell (18), and a second hydraulic telescopic rod (14) is fixedly connected to the inner wall of the mounting shell (18).

2. The telescopic mounting bracket for a tooth root grinding machine according to claim 1, characterized in that, The lead screw (8) passes through the right surface of the support rod (4), and the end of the lead screw (8) away from the motor (7) is located inside the other support rod (4).

3. The telescopic mounting bracket for a tooth root grinding machine according to claim 1, characterized in that, The lower surface of the top plate (5) is provided with a groove, and the upper end face of the slider (6) is located inside the groove.

4. The telescopic mounting bracket for a tooth root grinding machine according to claim 1, characterized in that, The extended end of the hydraulic telescopic ring (16) is fixedly connected to the front surface of the support rod (4), and the hydraulic telescopic ring (16) is located directly in front of the support rod (4).

5. A telescopic mounting bracket for a tooth root grinding machine according to claim 1, characterized in that, The rotating shaft (12) passes through the clamping plate (10), and the grinding wheel (11) is located inside the clamping plate (10).

6. A telescopic mounting bracket for a tooth root grinding machine according to claim 1, characterized in that, The upper surface of the base plate (1) is provided with a limiting hole, and the limiting block (19) is located inside the limiting hole.

7. A telescopic mounting bracket for a tooth root grinding machine according to claim 1, characterized in that, The lower surface of the base plate (1) is fixedly connected to a support column (2).

8. A telescopic mounting bracket for a tooth root grinding machine according to claim 1, characterized in that, The first hydraulic telescopic rod (13) is located behind the mounting shell (18) and the second hydraulic telescopic rod (14), and the mounting shell (18) and the second hydraulic telescopic rod (14) are located below the support rod (4) and the top plate (5).

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