Multi-angle grinding equipment for special-shaped metal parts

By combining the precision transmission of the servo motor and the threaded rod with the combination design of the spring and the compensation plate, the problem of insufficient angle adjustment in the grinding equipment for irregularly shaped metal parts is solved, and the accurate matching and stable grinding of the complex curved surfaces of irregularly shaped parts are achieved.

CN224223516UActive Publication Date: 2026-05-12HALCO SHIPPING SERVICES (NANTONG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HALCO SHIPPING SERVICES (NANTONG) CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing metal irregular part grinding equipment lacks an effective angle adjustment mechanism, making it impossible to flexibly adjust according to the angle changes of different parts of the irregular part. This results in poor grinding effect in certain special angle areas, affecting the overall grinding quality.

Method used

The longitudinal angle of the grinding belt is adjusted by using a servo motor and a threaded rod for precision transmission, combined with the linkage of the telescopic rod and the mounting rod. The tension of the grinding belt is adjusted in real time through a combination design of spring and compensation plate to ensure consistent grinding quality.

Benefits of technology

It achieves precise matching grinding of complex curved surfaces of irregularly shaped parts, avoids fluctuations in grinding force caused by sudden changes in workpiece shape, and ensures the stability and consistency of grinding quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses multi-angle grinding equipment for special-shaped metal parts, which relates to the technical field of special-shaped metal part grinding and comprises a machine table, a transverse guide rail is mounted in the middle of the machine table, and a grinding mechanism for grinding the special-shaped metal parts is slidably connected to the top surface of the transverse guide rail. An adjusting assembly used for adjusting multi-angle grinding of the grinding mechanism is installed on one side of the grinding mechanism and comprises an extension plate, the extension plate is arranged on the upper portion of the transverse guide rail, a notch plate is installed on one side of the extension plate, and a servo motor is installed on the top face of the notch plate. And a threaded rod is mounted at the bottom end of the servo motor. Through precise transmission of the servo motor and the threaded rod and linkage of the telescopic rod and the mounting rod, longitudinal angle adjustment of the grinding belt is achieved, and the grinding belt can be accurately matched with a complex curved surface of a special-shaped part.
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Description

Technical Field

[0001] This utility model relates to the field of metal irregular part grinding technology, specifically a multi-angle grinding device for metal irregular parts. Background Technology

[0002] Due to their complex shapes and diverse sizes, the grinding of irregularly shaped metal parts from multiple angles requires high-precision and highly flexible equipment.

[0003] Existing metal irregular-shaped part grinding equipment struggles to achieve precise matching grinding of complex curved surfaces. Traditional equipment may lack an effective angle adjustment mechanism, failing to flexibly adjust to changes in angle at different parts of the irregular-shaped part. This results in poor grinding performance in certain areas with specific angles, affecting the overall grinding quality. Utility Model Content

[0004] This invention provides a multi-angle grinding device for irregularly shaped metal parts, which has the advantage of multi-angle fitting grinding, thus solving the problem that existing grinding equipment for irregularly shaped metal parts is difficult to achieve precise matching grinding of complex curved surfaces. Traditional equipment may lack an effective angle adjustment mechanism, and cannot flexibly adjust according to the angle changes of different parts of the irregularly shaped part, resulting in poor grinding effect in certain special angle areas of the irregularly shaped part, affecting the overall grinding quality.

[0005] To achieve multi-angle grinding, this utility model provides the following technical solution: a multi-angle grinding device for irregularly shaped metal parts, comprising a machine base, a transverse guide rail installed in the middle of the machine base, a grinding mechanism for grinding irregularly shaped metal parts slidably connected to the top surface of the transverse guide rail, and an adjustment component for adjusting the multi-angle grinding of the grinding mechanism installed on one side of the grinding mechanism, wherein:

[0006] The adjustment assembly includes an extension plate disposed on the upper part of the transverse guide rail. A slotted plate is installed on one side of the extension plate. A servo motor is installed on the top surface of the slotted plate. A threaded rod is installed at the bottom end of the servo motor. A moving block is installed on the outer surface of the threaded rod. A telescopic rod is installed on the inner wall of one side of the moving block. An installation block is installed at one end of the telescopic rod. An installation rod is installed on the inner wall of the installation block. A moving shaft is installed on the outer surface of the installation rod.

[0007] As a preferred embodiment of this utility model, a bracket is installed in the middle of the machine base, a transverse guide rail is installed on the top surface of the bracket, a slider is installed on the upper part of the transverse guide rail, and an mounting plate is installed on the top surface of the slider.

[0008] As a preferred embodiment of this utility model, the grinding mechanism includes an L-plate, a stepper motor is mounted on one side of the L-plate, a compensation plate is mounted on the lower part of the L-plate, a spring is mounted on the lower part of the compensation plate, a transmission roller is mounted on one side of the L-plate, secondary rollers are mounted on one side of both the L-plate and the compensation plate, and a grinding belt is mounted on the outer surface of the transmission roller.

[0009] In a preferred embodiment of this utility model, the bracket is fixedly connected to the middle of the machine base, the top surface of the bracket is fixedly connected to the bottom surface of the transverse guide rail, the slider is slidably connected to the upper part of the transverse guide rail, and the top surface of the slider is fixedly connected to the bottom surface of the mounting plate.

[0010] In a preferred embodiment of this utility model, one side surface of the mounting plate is fixedly connected to one side surface of the extension plate, one side surface of the extension plate is fixedly connected to one lower side surface of the slot plate, the bottom surface of the servo motor is fixedly connected to the bottom surface of the slot plate, the output end of the servo motor is fixedly connected to the top end of the threaded rod, the outer surfaces of both ends of the threaded rod are movably and rotatably connected to the inner wall of the slot plate, the outer surface of the threaded rod is movably and rotatably connected to the inner wall of the moving block, the outer surface of the moving block is slidably connected to the inner wall of the slot plate, and one end of the telescopic rod is fixedly connected to one side of the inner wall of the moving block.

[0011] As a preferred technical solution of this utility model, the extended end of the telescopic rod is fixedly connected to one side surface of the mounting block, the outer surface of the mounting block is slidably connected to the inner wall of the moving block, the inner wall of the mounting block is rotatably connected to the outer surface of the mounting rod, one end of the outer surface of the mounting rod is rotatably connected to the inner wall of the moving shaft, and the outer surface of the moving shaft is in contact with the inner wall of the grinding belt.

[0012] As a preferred embodiment of this utility model, one side of the L-plate is fixedly connected to one side of the mounting plate, one side surface of the stepper motor is fixedly connected to the inner wall of the mounting plate, the transmission roller and the secondary roller are disposed on one side of the L-plate and the compensation plate, the transmission roller is movably connected to the lower part of the L-plate, the compensation plate is connected to the lower part of the L-plate through the two ends of a spring, the grinding mechanism is rotatably connected to the lower part of the L-plate, one end of the L-plate is fixedly connected to the output end of the stepper motor, the secondary roller consists of two rollers that are rotatably connected to the upper side of the L-plate and the side of the compensation plate, and the grinding belt is sleeved on the outer surface of the transmission roller and the secondary roller.

[0013] Compared with the prior art, this utility model provides a multi-angle grinding device for irregularly shaped metal parts, which has the following beneficial effects:

[0014] This multi-angle grinding equipment for irregularly shaped metal parts uses a servo motor and threaded rod for precise transmission, combined with the linkage of a telescopic rod and a mounting rod, to achieve longitudinal angle adjustment of the grinding belt, accurately matching the complex curved surfaces of irregularly shaped parts. The combination design of springs and compensation plates allows for real-time adjustment of the grinding belt tension, avoiding fluctuations in grinding force caused by abrupt changes in workpiece shape and ensuring consistent grinding quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the external structure of this utility model from another angle;

[0017] Figure 3 This is a schematic diagram of the external structure of the adjustment component and the grinding machine of this utility model;

[0018] Figure 4 This is a schematic diagram of the external structure of the adjustment component and the grinding machine at another angle of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the grinding component of this utility model.

[0020] In the diagram: 1. Machine base; 10. Support; 11. Transverse guide rail; 12. Slider; 13. Mounting plate; 2. Adjustment assembly; 20. Extension plate; 21. Groove plate; 22. Servo motor; 23. Threaded rod; 24. Moving block; 25. Telescopic rod; 26. Mounting block; 27. Mounting rod; 28. Moving shaft; 3. Grinding mechanism; 30. L-plate; 31. Stepper motor; 32. Compensation plate; 33. Spring; 34. Transmission roller; 35. Secondary roller; 36. Grinding belt. Detailed Implementation

[0021] 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. Example 1

[0022] Please see Figures 1-3 This utility model discloses a multi-angle grinding device for irregularly shaped metal parts, including a machine base 1. A transverse guide rail 11 is installed in the middle of the machine base 1. A grinding mechanism 3 for grinding irregularly shaped metal parts is slidably connected to the top surface of the transverse guide rail 11. An adjustment component 2 for adjusting the multi-angle grinding of the grinding mechanism 3 is installed on one side of the grinding mechanism 3.

[0023] The adjustment assembly 2 includes an extension plate 20, which is disposed on the upper part of the transverse guide rail 11. A slotted plate 21 is installed on one side of the extension plate 20. A servo motor 22 is installed on the top surface of the slotted plate 21. A threaded rod 23 is installed at the bottom end of the servo motor 22. A moving block 24 is installed on the outer surface of the threaded rod 23. A telescopic rod 25 is installed on the inner wall of one side of the moving block 24. An installation block 26 is installed at one end of the telescopic rod 25. An installation rod 27 is installed on the inner wall of the installation block 26. A moving shaft 28 is installed on the outer surface of the installation rod 27.

[0024] A bracket 10 is installed in the middle of the machine base 1, a transverse guide rail 11 is installed on the top surface of the bracket 10, a slider 12 is installed on the upper part of the transverse guide rail 11, and an mounting plate 13 is installed on the top surface of the slider 12.

[0025] The grinding mechanism 3 includes an L-plate 30, a stepper motor 31 mounted on one side of the L-plate 30, a compensation plate 32 mounted on the lower part of the L-plate 30, a spring 33 mounted on the lower part of the compensation plate 32, a transmission roller 34 mounted on one side of the L-plate 30, a secondary roller 35 mounted on one side of both the L-plate 30 and the compensation plate 32, and a grinding belt 36 mounted on the outer surface of the transmission roller 34.

[0026] The bracket 10 is fixedly connected to the middle of the machine base 1. The top surface of the bracket 10 is fixedly connected to the bottom surface of the transverse guide rail 11. The slider 12 is slidably connected to the upper part of the transverse guide rail 11. The top surface of the slider 12 is fixedly connected to the bottom surface of the mounting plate 13.

[0027] Fix the irregularly shaped metal part to be ground in the working area of ​​machine 1, ensuring the workpiece position is stable. Turn on the power to the equipment and check whether the initial positions of the transverse guide rail 11, slider 12 and grinding mechanism 3 have been reset.

[0028] By controlling the slider 12 to slide along the transverse guide rail 11, the horizontal position of the grinding mechanism 3 is adjusted so that the grinding belt 36 is initially aligned with the area to be ground on the workpiece. The servo motor 22 is started, driving the threaded rod 23 to rotate, which in turn drives the moving block 24 to move longitudinally along the slot plate 21. The position of the mounting block 26 is adjusted by extending and retracting the telescopic rod 25, which, in conjunction with the rotation of the mounting rod 27 and the moving shaft 28, changes the contact angle between the grinding belt 36 and the workpiece surface. Example 2

[0029] Based on the above embodiment 1, please refer to Figures 4-5One side surface of the mounting plate 13 is fixedly connected to one side surface of the extension plate 20. One side surface of the extension plate 20 is fixedly connected to one side surface of the lower part of the slot plate 21. The bottom surface of the servo motor 22 is fixedly connected to the bottom surface of the slot plate 21. The output end of the servo motor 22 is fixedly connected to the top end of the threaded rod 23. The outer surfaces of both ends of the threaded rod 23 are movably and rotatably connected to the inner wall of the slot plate 21. The outer surface of the threaded rod 23 is movably and rotatably connected to the inner wall of the moving block 24. The outer surface of the moving block 24 is slidably connected to the inner wall of the slot plate 21. One end of the telescopic rod 25 is fixedly connected to one side of the inner wall of the moving block 24.

[0030] The extended end of the telescopic rod 25 is fixedly connected to one side surface of the mounting block 26. The outer surface of the mounting block 26 is slidably connected to the inner wall of the moving block 24. The inner wall of the mounting block 26 is movably and rotatably connected to the outer surface of the mounting rod 27. One end of the outer surface of the mounting rod 27 is movably and rotatably connected to the inner wall of the moving shaft 28. The outer surface of the moving shaft 28 is in contact with the inner wall of the grinding belt 36.

[0031] One side of L-plate 30 is fixedly connected to one side of mounting plate 13. One side of stepper motor 31 is fixedly connected to the inner wall of mounting plate 13. Transmission roller 34 and secondary roller 35 are disposed on one side of L-plate 30 and compensation plate 32. Transmission roller 34 is movably connected to the lower part of L-plate 30. Compensation plate 32 is connected to the lower part of L-plate 30 through the two ends of spring 33. Grinding mechanism 3 is movably rotatably connected to the lower part of L-plate 30. One end of L-plate 30 is fixedly connected to the output end of stepper motor 31. There are two secondary rollers 35, which are movably rotatably connected to the upper side of L-plate 30 and the side of compensation plate 32 respectively. Grinding belt 36 is sleeved on the outer surface of transmission roller 34 and secondary roller 35.

[0032] The stepper motor 31 is started, directly driving the transmission roller 34 to rotate, which in turn drives the grinding belt 36 to rotate. The spring 33 maintains the tension of the grinding belt through the compensation plate 32, ensuring that the grinding surface is evenly attached to the workpiece. According to the shape of the workpiece, the grinding angle and position are adjusted in real time through the linkage between the servo motor 22 and the transverse guide rail 11 to complete multi-angle fine grinding.

[0033] The working principle and usage process of this utility model are as follows: The metal part to be ground is fixed in the working area of ​​the machine base 1 to ensure stable workpiece position. The equipment power is turned on, and the initial positions of the transverse guide rail 11, slider 12, and grinding mechanism 3 are checked to ensure they have been reset.

[0034] Lateral position adjustment: By controlling the slider 12 to slide along the lateral guide rail 11, the horizontal position of the grinding mechanism 3 is adjusted so that the grinding belt 36 is initially aligned with the workpiece to be ground area.

[0035] Longitudinal angle adjustment: Start the servo motor 22 to drive the threaded rod 23 to rotate, which in turn moves the moving block 24 longitudinally along the slot plate 21. Adjust the position of the mounting block 26 by extending and retracting the telescopic rod 25, and change the contact angle between the grinding belt 36 and the workpiece surface in conjunction with the rotation of the mounting rod 27 and the moving shaft 28.

[0036] Grinding operation: Start the stepper motor 31 to directly drive the transmission roller 34 to rotate, which in turn drives the grinding belt 36 to rotate. The spring 33 maintains the tension of the grinding belt through the compensation plate 32 to ensure that the grinding surface is evenly attached to the workpiece. According to the shape of the workpiece, the grinding angle and position are adjusted in real time through the linkage between the servo motor 22 and the transverse guide rail 11 to complete multi-angle fine grinding.

Claims

1. A multi-angle grinding device for metal irregular parts, comprising a machine base (1), wherein a transverse guide rail (11) is installed in the middle of the machine base (1), and a grinding mechanism (3) for grinding metal irregular parts is slidably connected to the top surface of the transverse guide rail (11), characterized in that: One side of the grinding mechanism (3) is equipped with an adjustment component (2) for adjusting the multi-angle grinding of the grinding mechanism (3), wherein: The adjustment assembly (2) includes an extension plate (20), which is located on the upper part of the transverse guide rail (11). A slotted plate (21) is installed on one side of the extension plate (20). A servo motor (22) is installed on the top surface of the slotted plate (21). A threaded rod (23) is installed at the bottom end of the servo motor (22). A moving block (24) is installed on the outer surface of the threaded rod (23). A telescopic rod (25) is installed on the inner wall of one side of the moving block (24). An installation block (26) is installed at one end of the telescopic rod (25). An installation rod (27) is installed on the inner wall of the installation block (26). A moving shaft (28) is installed on the outer surface of the installation rod (27).

2. The multi-angle grinding equipment for irregularly shaped metal parts according to claim 1, characterized in that: A bracket (10) is installed in the middle of the machine base (1), a transverse guide rail (11) is installed on the top surface of the bracket (10), a slider (12) is installed on the upper part of the transverse guide rail (11), and an mounting plate (13) is installed on the top surface of the slider (12).

3. The multi-angle grinding equipment for irregularly shaped metal parts according to claim 2, characterized in that: The grinding mechanism (3) includes an L-plate (30), a stepper motor (31) is installed on one side of the L-plate (30), a compensation plate (32) is installed on the lower part of the L-plate (30), a spring (33) is installed on the lower part of the compensation plate (32), a transmission roller (34) is installed on one side of the L-plate (30), a secondary roller (35) is installed on one side of both the L-plate (30) and the compensation plate (32), and a grinding belt (36) is installed on the outer surface of the transmission roller (34).

4. The multi-angle grinding equipment for irregularly shaped metal parts according to claim 2, characterized in that: The bracket (10) is fixedly connected to the middle of the machine base (1). The top surface of the bracket (10) is fixedly connected to the bottom surface of the transverse guide rail (11). The slider (12) is slidably connected to the upper part of the transverse guide rail (11). The top surface of the slider (12) is fixedly connected to the bottom surface of the mounting plate (13).

5. The multi-angle grinding equipment for irregularly shaped metal parts according to claim 2, characterized in that: One side surface of the mounting plate (13) is fixedly connected to one side surface of the extension plate (20), one side surface of the extension plate (20) is fixedly connected to one side surface of the lower part of the slot plate (21), the bottom surface of the servo motor (22) is fixedly connected to the bottom surface of the slot plate (21), the output end of the servo motor (22) is fixedly connected to the top end of the threaded rod (23), the outer surfaces of both ends of the threaded rod (23) are movably and rotatably connected to the inner wall of the slot plate (21), the outer surface of the threaded rod (23) is movably and rotatably connected to the inner wall of the moving block (24), the outer surface of the moving block (24) is slidably connected to the inner wall of the slot plate (21), and one end of the telescopic rod (25) is fixedly connected to one side of the inner wall of the moving block (24).

6. The multi-angle grinding equipment for irregularly shaped metal parts according to claim 5, characterized in that: The extended end of the telescopic rod (25) is fixedly connected to one side surface of the mounting block (26). The outer surface of the mounting block (26) is slidably connected to the inner wall of the moving block (24). The inner wall of the mounting block (26) is movably and rotatably connected to the outer surface of the mounting rod (27). The outer surface of one end of the mounting rod (27) is movably and rotatably connected to the inner wall of the moving shaft (28). The outer surface of the moving shaft (28) is in contact with the inner wall of the grinding belt (36).

7. The multi-angle grinding equipment for irregularly shaped metal parts according to claim 3, characterized in that: One side of the L plate (30) is fixedly connected to one side of the mounting plate (13), and one side surface of the stepper motor (31) is fixedly connected to the inner wall of the mounting plate (13). The transmission roller (34) and the secondary roller (35) are located on one side of the L plate (30) and the compensation plate (32). The transmission roller (34) is movably connected to the lower part of the L plate (30). The compensation plate (32) is connected to the lower part of the L plate (30) through the two ends of the spring (33). The grinding mechanism (3) is movably rotatably connected to the lower part of the L plate (30). One end of the L plate (30) is fixedly connected to the output end of the stepper motor (31). The secondary roller (35) consists of two rollers that are movably rotatably connected to one side of the upper part of the L plate (30) and one side of the compensation plate (32). The grinding belt (36) is sleeved on the outer surface of the transmission roller (34) and the secondary roller (35).