An automatic grinding device for mechanical manufacturing

By designing an automated grinding device, the inner and outer walls of the pipe product workpiece are synchronously polished by two rotating shafts and sliding plates, and the rotation and comprehensive polishing of the pipe product workpiece is achieved through the combination of the clamping plate, double-headed screw and drive wheel, which solves the problems of low grinding efficiency and limitations in the prior art.

CN222741011UActive Publication Date: 2025-04-11叶光真
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Patent Information

Application Number
CN202421423305.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-11
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing grinding device only has one grinding brush, and it is impossible to synchronously polish the inner and outer walls of workpieces of pipe products, resulting in low grinding efficiency and certain limitations.

Method used

An automated grinding device for mechanical manufacturing is designed. By setting up two rotating shafts and sliding plates, the inner and outer walls of the workpieces of pipe products can be synchronized, and the rotation and comprehensive grinding of the workpieces of pipe products can be achieved through the combination of the seat plate, double-headed lead screw and driving wheel.

Benefits of technology

It realizes synchronous grinding of the inner and outer walls of workpieces of pipe products, improves grinding efficiency, reduces the limitations of a single grinding brush, and allows comprehensive grinding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic grinding device for mechanical manufacturing, which belongs to the technical field of mechanical manufacturing. It includes a base, a side plate welded on the upper surface of the base, a sliding hole is opened on the side plate and a sliding plate is slidably installed in the sliding hole, a cylinder is fixedly installed on the side of the side plate, the piston rod end of the cylinder slides and extends into the sliding hole and is fixedly connected to the sliding plate, a rotating shaft is rotatably installed on the side plate and the sliding plate, a motor 1 is installed on the side of the side plate and the side of the sliding plate, and the motor 1 at the corresponding position is fixedly connected to the rotating shaft; two rotating shafts are set to cooperate with the grinding brush, one rotating shaft is rotatably installed on the side plate, and the other rotating shaft is rotatably installed on the sliding plate, and the sliding plate can slide to adjust the position, so that the inner wall and outer wall of the pipe product workpiece can be synchronously ground, thereby improving the grinding efficiency and reducing the limitations of a single grinding brush operation.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical manufacturing, and in particular relates to an automatic grinding device for mechanical manufacturing. Background Art

[0002] Mechanical manufacturing refers to the industrial sector engaged in the production of various power machinery, lifting and transportation machinery, chemical machinery, textile machinery, machine tools, tools, instruments, meters and other mechanical equipment. The mechanical manufacturing industry provides technical equipment for the entire national economy. In the process of mechanical manufacturing, a variety of mechanical equipment is needed. One of the equipment is the grinding device, which is a device that processes the surface parts with burrs into smooth parts.

[0003] The existing grinding device has only one grinding brush, so for some pipe product workpieces, only the inner wall and the outer wall can be ground separately, the grinding efficiency is low, the inner wall and the outer wall cannot be ground simultaneously, and there are certain limitations in use. Utility Model Content

[0004] The purpose of the utility model is to provide an automated grinding device for mechanical manufacturing, so as to solve the problem that the existing grinding device proposed in the above background technology has only one grinding brush. Therefore, for some pipe product workpieces, only the inner wall and the outer wall can be ground separately, the grinding operation efficiency is low, the inner wall and the outer wall cannot be ground simultaneously, and there are certain limitations in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic grinding device for mechanical manufacturing, comprising a base, a side plate welded to the upper surface of the base, a sliding hole opened on the side plate and a sliding plate slidably installed in the sliding hole, a cylinder fixedly installed on the side of the side plate, the piston rod end of the cylinder slidingly extends into the sliding hole and is fixedly connected to the sliding plate, a rotating shaft is rotatably installed on the side plate and the sliding plate, a motor 1 is installed on the side of the side plate and the side of the sliding plate, the motor 1 at the corresponding position is fixedly connected to the rotating shaft, a grinding brush is detachably installed on the outer surface of the rotating shaft, and a double-headed lead screw 2 is rotatably installed in the base. A second motor is fixedly mounted on the side of the base and an output shaft of the second motor is fixedly connected to a second double-headed lead screw. A threaded plate is threadedly mounted on the outer surfaces of the two sections of the thread of the second double-headed lead screw. The threaded plate passes through a channel opened on the surface of the base and is provided with a clamping plate, one of the clamping plates is fixed on the surface of the threaded plate at the same side position, and the other clamping plate is movably arranged on the surface of the threaded plate at the same side position. The clamping plate is sleeved on the outer surface of the rotating shaft rotatably mounted on the side plate, mounting holes are opened on the upper and lower sides of the clamping plate and a mounting plate is slidably mounted in the mounting hole, a motor is fixedly mounted on the side of the mounting plate, and a driving wheel is fixedly mounted on the end of the output shaft of the motor.

[0006] The above scheme is adopted, by setting two rotating shafts for use with grinding brushes, one rotating shaft is rotatably installed on the side plate, and the other rotating shaft is rotatably installed on the sliding plate and the sliding plate can slide to adjust the position, so that the inner and outer walls of the pipe product workpiece can be simultaneously polished, thereby improving the polishing efficiency and reducing the limitations of a single polishing brush operation. By setting a clamping plate for use with a double-headed screw 1, the two ends of the pipe product workpiece can be clamped, and when used in conjunction with a double-headed screw 2, a mounting plate and a driving wheel, the rotation of the double-headed screw 2 can adjust the position of the two driving wheels on the clamping plate, so that the pipe product workpiece can be clamped between the two driving wheels, and the driving wheel can be driven to rotate by a motor to realize the rotation of the pipe product workpiece, thereby realizing comprehensive polishing.

[0007] In the above solution, it should be noted that the cylinder, motor 1, motor 2, motor and motor 3 are all electrically connected to an external power supply.

[0008] As a preferred embodiment, a guide bar is fixedly mounted on the inner wall of the sliding hole on the side plate, and a guide groove used in conjunction with the guide bar is provided at a position on the surface of the sliding plate corresponding to the guide bar.

[0009] By adopting the above solution, the guide bar is used in conjunction with the guide groove to limit the movement of the sliding plate, thereby preventing the sliding plate from separating from the side plate when sliding, and achieving a good limiting support effect.

[0010] As a preferred embodiment, a guide rod is fixedly mounted on the inner wall of the base, and the threaded plate is slidably mounted on the outer surface of the guide rod.

[0011] By adopting the above scheme, the guide rod can support the threaded plate, so that the threaded plate can move stably under the rotation of the double-headed lead screw, thereby improving the smoothness of movement.

[0012] As a preferred embodiment, the lower surface of the movable positioning plate has a protrusion, and a bolt is threadedly installed between the protrusion and the threaded plate at the corresponding position.

[0013] By adopting the above scheme, bolts are used in conjunction with the protrusions to facilitate the disassembly and assembly of the movable positioning plate, thereby facilitating the loading and unloading operations.

[0014] As a preferred embodiment, two fixed blocks are fixed to the side of the positioning plate, one of which is fixed with a motor three on its surface, a double-headed screw two is rotatably installed between the two fixed blocks, the output shaft of the motor three is fixedly connected to the double-headed screw two, and the two mounting plates on the positioning plate are respectively threadedly installed on the two sections of the threaded outer surface of the double-headed screw two.

[0015] By adopting the above scheme, the fixed block is used in conjunction with motor three and double-headed screw two, so as to adjust the position of the two mounting plates on the clamping plate, and then adjust the position of the upper and lower driving wheels. It is suitable for clamping and driving workpieces of pipe products with different thicknesses and specifications.

[0016] As a preferred embodiment, a support plate is welded to the upper surface of the base, a support rod is slidably installed on the support plate, a fixed seat is fixedly installed on one end of the support rod, a sliding rod is slidably installed on the fixed seat, a support sleeve is fixedly installed on one end of the sliding rod, the support sleeve is sleeved on the end of a rotating shaft rotatably installed on the sliding plate, a spring is fixedly installed between the support sleeve and the fixed seat, and a pull ring is fixedly installed on the other end of the sliding rod.

[0017] By adopting the above scheme, the support rod is used in conjunction with the support plate to facilitate the horizontal sliding of the fixed seat. The sliding rod is used in conjunction with the support sleeve to support and limit the rotating shaft on the sliding plate to prevent shaking. The setting of the spring allows the support sleeve to be inserted into the rotating shaft more quickly.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The automatic grinding device for mechanical manufacturing is used by arranging two rotating shafts in conjunction with a grinding brush, one rotating shaft is rotatably mounted on a side plate, and the other rotating shaft is rotatably mounted on a sliding plate, and the sliding plate can slide to adjust the position, so that the inner wall and the outer wall of a pipe product workpiece can be synchronously ground, thereby improving the grinding efficiency and reducing the limitations of a single grinding brush operation;

[0020] The automated grinding device for mechanical manufacturing can clamp the two ends of the pipe product workpiece by setting a clamping plate in conjunction with a double-ended lead screw 1. When used in conjunction with a double-ended lead screw 2, a mounting plate and a driving wheel, the rotation of the double-ended lead screw 2 can adjust the position of the two driving wheels on the clamping plate, and the pipe product workpiece can be clamped between the two driving wheels. The driving wheel can be driven to rotate by a motor to realize the rotation of the pipe product workpiece, thereby realizing comprehensive grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0023] Figure 3 This is a schematic diagram of the structure of the double-ended lead screw of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the support sleeve of the utility model.

[0026] In the figure: 1. base; 2. side plate; 3. sliding plate; 4. cylinder; 5. rotating shaft; 6. motor 1; 7. grinding brush; 8. double-ended screw 1; 9. motor 2; 10. threaded plate; 11. positioning plate; 12. mounting plate; 13. motor; 14. driving wheel; 15. guide bar; 16. guide rod; 17. bolt; 18. fixing block; 19. motor 3; 20. double-ended screw 2; 21. support plate; 22. support rod; 23. fixing seat; 24. sliding rod; 25. supporting bushing; 26. spring. DETAILED DESCRIPTION

[0027] See also Figure 1-5The utility model provides an automatic grinding device for mechanical manufacturing, including a base 1, a side plate 2 is welded on the upper surface of the base 1, a sliding hole is opened on the side plate 2 and a sliding plate 3 is slidably installed in the sliding hole, a cylinder 4 is fixedly installed on the side of the side plate 2, the piston rod end of the cylinder 4 slides and extends into the sliding hole and is fixedly connected to the sliding plate 3, a rotating shaft 5 is rotatably installed on the side plate 2 and the sliding plate 3, a motor 6 is installed on the side of the side plate 2 and the side of the sliding plate 3, and the motor 6 at the corresponding position is fixedly connected to the rotating shaft 5, and a grinding brush 7 is detachably installed on the outer surface of the rotating shaft 5, a double-headed lead screw 20 is rotatably installed in the base 1, and a motor 29 is fixedly installed on the side of the base 1 The output shaft of motor 2 9 is fixedly connected to double-headed screw 20, and threaded plates 10 are threadedly installed on the outer surfaces of the two sections of the thread of the double-headed screw 20. The threaded plate 10 passes through the channel opened on the surface of the base 1 and is provided with a positioning plate 11, one of which is fixed to the surface of the threaded plate 10 at the same side position, and the other positioning plate 11 is movably arranged on the surface of the threaded plate 10 at the same side position. The positioning plate 11 is sleeved on the outer surface of the rotating shaft 5 rotatably installed on the side plate 2, and mounting holes are opened on the upper and lower sides of the positioning plate 11, and a mounting plate 12 is slidably installed in the mounting hole, a motor 13 is fixedly installed on the side of the mounting plate 12, and a driving wheel 14 is fixedly installed on the end of the output shaft of the motor 13.

[0028] A guide bar 15 is fixedly installed on the inner wall of the sliding hole on the side plate 2, and a guide groove used in conjunction with the guide bar 15 is opened at the position corresponding to the guide bar 15 on the surface of the sliding plate 3. The guide bar 15 is used in conjunction with the guide groove to limit the movement of the sliding plate 3, thereby preventing the sliding plate 3 from separating from the side plate 2 when sliding, thereby achieving a good limiting support effect.

[0029] A guide rod 16 is fixedly installed on the inner wall of the base 1, and the threaded plate 10 is slidably installed on the outer surface of the guide rod 16. The guide rod 16 can support the threaded plate 10, so that the threaded plate 10 can move stably under the rotation of the double-headed screw 8, thereby improving the smoothness of movement.

[0030] The lower surface of the movable locking plate 11 has a protrusion, and a bolt 17 is threadedly installed between the protrusion and the threaded plate 10 at the corresponding position. The bolt 17 is used in conjunction with the protrusion to facilitate the disassembly and assembly of the movable locking plate 11, thereby facilitating loading and unloading operations.

[0031] Two fixing blocks 18 are fixed to the side of the positioning plate 11, one of which is fixed with a motor 3 19 on its surface, and a double-headed screw 20 is rotatably installed between the two fixing blocks 18. The output shaft of the motor 3 19 is fixedly connected to the double-headed screw 20, and the two mounting plates 12 on the positioning plate 11 are respectively threadedly installed on the two sections of the threaded outer surface of the double-headed screw 20. By using the fixing blocks 18 in conjunction with the motor 3 19 and the double-headed screw 20, the position of the two mounting plates 12 on the positioning plate 11 can be adjusted, and then the position of the upper and lower driving wheels 14 can be adjusted, which is suitable for clamping and driving workpieces of pipe products of different thicknesses.

[0032] A support plate 21 is welded to the upper surface of the base 1, and a support rod 22 is slidably installed on the support plate 21. A fixed seat 23 is fixedly installed at one end of the support rod 22, and a sliding rod 24 is slidably installed on the fixed seat 23. A support shaft sleeve 25 is fixedly installed at one end of the sliding rod 24. The support shaft sleeve 25 is sleeved on the end of the rotating shaft 5 rotatably installed on the sliding plate 3. A spring 26 is fixedly installed between the support shaft sleeve 25 and the fixed seat 23, and a pull ring is fixedly installed on the other end of the sliding rod 24. The support rod 22 is used in conjunction with the support plate 21 to facilitate the horizontal sliding of the fixed seat 23. The sliding rod 24 is used in conjunction with the support shaft sleeve 25 to support and limit the rotating shaft 5 on the sliding plate 3 to prevent shaking. The setting of the spring 26 allows the support shaft sleeve 25 to be inserted into the rotating shaft 5 more quickly.

[0033] When in use, choose a grinding brush 7 of appropriate specifications according to the specifications of the pipe product workpiece to be polished, and install the grinding brush 7 and the rotating shaft 5, then adjust the sliding plate 3 according to the product specifications. During adjustment, the cylinder 4 starts to drive the sliding plate 3 to drive the rotating shaft 5 and the grinding brush 7 on the sliding plate 3 to move horizontally. After adjusting to the appropriate position, stop the cylinder 4, then unscrew the bolt 17 to remove the movable positioning plate 11, insert the product workpiece into the outside of the rotating shaft 5 on the side plate 2, and after insertion, use the bolt 17 again to assemble the movable positioning plate 11 and the threaded plate 10. After assembly, start the motor 2 9 to drive the double-headed screw 1 8 to rotate , and then drive the two threaded plates 10 to move relative to each other, thereby driving the two clamping plates 11 to move relative to each other, so as to achieve clamping of the two ends of the product workpiece. After clamping, stop motor 2 9, start motor 3 19 to drive the double-headed screw 2 20 to rotate, and then drive the two mounting plates 12 on the clamping plate 11 to move relative to each other, and stop motor 3 19 after the two driving wheels 14 on the clamping plate 11 are respectively attached to the upper and lower sides of the outer wall of the product, and then start motor 1 6 and motor 13. Motor 1 6 drives the rotating shaft 5 to drive the grinding brush 7 to rotate, and at the same time, motor 13 drives the driving wheel 14 to rotate. The rotation of the driving wheel 14 will drive the product workpiece to rotate, thereby achieving the grinding operation.

Claims

1. An automatic grinding device for mechanical manufacturing, characterized in that: The invention comprises a base (1), the upper surface of which is welded with a side plate (2), a sliding hole is provided on the side plate (2) and a sliding plate (3) is slidably installed in the sliding hole, a cylinder (4) is fixedly installed on the side of the side plate (2), the piston rod end of the cylinder (4) slides and extends into the sliding hole and is fixedly connected to the sliding plate (3), a rotating shaft (5) is rotatably installed on the side plate (2) and the sliding plate (3), a motor (6) is installed on the side of the side plate (2) and the side of the sliding plate (3), the motor (6) at the corresponding position is fixedly connected to the rotating shaft (5), a grinding brush (7) is detachably installed on the outer surface of the rotating shaft (5), a double-headed lead screw (20) is rotatably installed in the base (1), a motor (9) is fixedly installed on the side of the base (1) and the motor (9) The output shaft is fixedly connected to the double-ended lead screw (20), and the outer surfaces of the two sections of the thread of the double-ended lead screw (20) are both threadedly installed with threaded plates (10), and the threaded plates (10) pass through the channel opened on the surface of the base (1) and are provided with a retaining plate (11), one of the retaining plates (11) is fixed to the surface of the threaded plate (10) at the same side position, and the other retaining plate (11) is movably arranged on the surface of the threaded plate (10) at the same side position, and the retaining plate (11) is sleeved on the outer surface of the rotating shaft (5) rotatably installed on the side plate (2), and the upper and lower sides of the retaining plate (11) are both provided with mounting holes, and a mounting plate (12) is slidably installed in the mounting hole, and a motor (13) is fixedly installed on the side of the mounting plate (12), and a driving wheel (14) is fixedly installed on the end of the output shaft of the motor (13).

2. The automatic grinding device for mechanical manufacturing according to claim 1, characterized in that: A guide bar (15) is fixedly mounted on the inner wall of the sliding hole on the side plate (2), and a guide groove for use with the guide bar (15) is provided on the surface of the sliding plate (3) at a position corresponding to the guide bar (15).

3. The automatic grinding device for mechanical manufacturing according to claim 1, characterized in that: A guide rod (16) is fixedly mounted on the inner wall of the base (1), and the threaded plate (10) is slidably mounted on the outer surface of the guide rod (16).

4. The automatic grinding device for mechanical manufacturing according to claim 1, characterized in that: The lower surface of the movable positioning plate (11) has a protrusion, and a bolt (17) is threadedly installed between the protrusion and the threaded plate (10) at a corresponding position.

5. The automatic grinding device for mechanical manufacturing according to claim 1, characterized in that: Two fixing blocks (18) are fixed to the side of the positioning plate (11), one of which is fixed with a motor (19) on its surface, and a double-headed lead screw (20) is rotatably mounted between the two fixing blocks (18). The output shaft of the motor (19) is fixedly connected to the double-headed lead screw (20), and the two mounting plates (12) on the positioning plate (11) are respectively threadedly mounted on the two threaded outer surfaces of the double-headed lead screw (20).

6. The automatic grinding device for mechanical manufacturing according to claim 1, characterized in that: A support plate (21) is welded on the upper surface of the base (1), a support rod (22) is slidably mounted on the support plate (21), a fixed seat (23) is fixedly mounted on one end of the support rod (22), a sliding rod (24) is slidably mounted on the fixed seat (23), a support shaft sleeve (25) is fixedly mounted on one end of the sliding rod (24), the support shaft sleeve (25) is sleeved on the end of a rotating shaft (5) rotatably mounted on the sliding plate (3), a spring (26) is fixedly mounted between the support shaft sleeve (25) and the fixed seat (23), and a pull ring is fixedly mounted on the other end of the sliding rod (24).