A carbon fiber round tube surface polishing device

Abstract

The utility model application discloses, a kind of carbon fiber round tube surface polishing device, including grinding assembly, adjusting assembly and driving assembly, the grinding assembly is installed at the bottom of adjusting assembly and adjusting assembly is fixedly installed on workbench, driving assembly is installed at the bottom of grinding assembly, driving assembly is fixedly installed on workbench;The carbon fiber round tube surface polishing device of this places carbon fiber pipe material on two polishing rollers, the position of grinding assembly is adjusted by adjusting assembly, so that grinding wheel is contacted with carbon fiber pipe material surface, and then make grinding wheel cooperate two polishing rollers and hold grinding polishing to carbon fiber pipe material, while limiting carbon fiber pipe material by two limiting mechanisms;Grinding wheel and two polishing rollers cooperate to drive carbon fiber pipe material rotation while polishing everywhere on the surface of carbon fiber pipe material;The device avoids that the surface of pipe material is excessively ground by grinding wheel, effectively improves the grinding accuracy of pipe material.

Description

Technical Field

[0001] This utility model relates to the field of carbon fiber tube processing technology, specifically to a carbon fiber round tube surface polishing device. Background Technology

[0002] Pipes are common materials in daily life and industrial production, and their production materials are diverse, including but not limited to metals, carbon fiber, and glass fiber. During the production, transportation, storage, and cutting processes, rigid pipes such as carbon fiber and glass fiber inevitably suffer scratches and other damage to their surfaces. Therefore, before the pipes are cut into smaller sections for use, in applications where high surface quality is required, these defective pipes cannot meet the usage requirements, necessitating the grinding of the defective areas. Existing grinding equipment can only grind one side of the circumference of carbon fiber pipes, or use a fixed grinding surface close to the pipe for grinding. Such grinding methods have low precision and are prone to excessive wear on the pipe surface, failing to meet user needs. Utility Model Content

[0003] This invention overcomes the shortcomings of the prior art and provides a carbon fiber tube surface polishing device, which solves the technical problem that some surfaces of carbon fiber tubes are easily over-polished in the prior art.

[0004] To achieve the above objectives, the following solution is provided: a carbon fiber round tube surface polishing device, comprising a grinding component, an adjusting component, and a driving component, wherein the grinding component is installed at the bottom of the adjusting component and the adjusting component is fixedly installed on the worktable, and the driving component is installed at the bottom of the grinding component and the driving component is fixedly installed on the worktable; The drive assembly includes a drive module and a limit module. The limit module is installed on the upper side of the drive module. The drive module includes a drive motor, a second transmission mechanism, a mounting base, and two polishing rollers. The mounting base is fixedly installed on the worktable. Both polishing rollers are rotatably mounted on the mounting base through bearings. The two polishing rollers are arranged in parallel and are located on the same horizontal plane. Both polishing rollers are connected to the output shaft of the drive motor through the second transmission mechanism. The limiting module includes limiting mechanisms symmetrically arranged on both sides of the mounting base. The limiting mechanisms are located on the upper side of the polishing roller end. The limiting mechanisms include an electric push rod, a fixed base, a movable base, and a pressure roller. The fixed base is fixedly installed at the side end of the mounting base. The electric push rod is fixedly installed on the side of the fixed base away from the middle of the polishing roller. The telescopic rod of the electric push rod passes through the fixed base and is fixedly connected to the movable base. The pressure roller is rotatably installed on the side of the movable base away from the fixed base. The pressure roller has a frustum-shaped structure. The side of the movable base near the fixed base is fixedly connected to a slide rod, which is slidably inserted into the fixed base.

[0005] Furthermore, the adjustment assembly includes a lifting module, which comprises a fixed plate, several connecting guide mechanisms, and a lifting mechanism. The fixed plate is fixedly mounted on the worktable via a bracket. Both the connecting guide mechanisms and the lifting mechanism are fixedly mounted on the fixed plate. The connecting guide mechanism includes a guide sleeve and a guide rod. The guide sleeve is fixedly mounted on the fixed plate, and the guide rod is slidably inserted into the guide sleeve. A limit plate is provided at the top of the guide rod, and the bottom end of the guide rod is fixedly connected to the grinding assembly. The lifting mechanism includes a lifting motor, a lifting screw, and a screw block. The lifting motor is fixedly mounted at the top of the fixed plate. The output shaft of the lifting motor passes through the fixed plate and is connected to one end of the lifting screw via a coupling. The other end of the lifting screw is screwed into the screw block via a thread. The screw block is fixedly mounted on the grinding assembly.

[0006] Furthermore, the grinding assembly includes a connecting frame, a mounting frame, and a grinding mechanism. The top of the connecting frame is fixedly connected to the ends of each guide rod, and the bottom of the connecting frame is mounted on the mounting frame. The grinding mechanism is mounted on the mounting frame and includes a grinding motor, a first transmission mechanism, a rotating shaft, and a grinding wheel. The grinding motor is fixedly mounted on the mounting frame, and the rotating shaft is rotatably mounted on the bottom of the mounting frame via bearings. The grinding wheel is mounted on the rotating shaft, and the rotating shaft is connected to the output shaft of the grinding motor via the first transmission mechanism. The grinding wheel and the grinding roller are arranged in the same axial direction.

[0007] Furthermore, the adjustment assembly also includes a moving mechanism, which is fixedly installed on the side of the fixed plate. The moving mechanism is connected to the mounting frame, and the mounting base is connected to the connecting frame via a guide rail. The moving mechanism includes a connecting plate, a hand crank, an adjusting screw, and an adjusting seat. The connecting plate is fixedly installed on one side of the fixed plate. One end of the adjusting screw is connected to the connecting plate via a bearing. A hand crank is installed at one end of the adjusting screw on the connecting plate. The other end of the adjusting screw is screwed into the adjusting seat via a thread. The adjusting seat is fixedly installed on the mounting frame. The adjusting screw, the guide rail, and the grinding wheel are arranged in the same axial direction.

[0008] The working principle and advantages of this utility model are as follows: This carbon fiber round tube surface polishing device places the carbon fiber tube on two polishing rollers, and adjusts the position of the grinding component by adjusting the component, so that the grinding wheel contacts the surface of the carbon fiber tube. Then, the grinding wheel, together with the two polishing rollers, clamps, grinds and polishes the carbon fiber tube. At the same time, the carbon fiber tube can be limited by two limiting mechanisms. The grinding wheel and the two polishing rollers work together to drive the carbon fiber tube to rotate while polishing all parts of the surface of the carbon fiber tube. This device avoids the grinding wheel from excessively grinding the surface of the tube, effectively improving the grinding accuracy of the tube. Attached Figure Description

[0009] Figure 1 This is a perspective view of the present invention; Figure 2 This is a structural diagram of the present invention.

[0010] The reference numerals in the accompanying drawings include: 1. Fixed plate, 2. Guide sleeve, 3. Guide rod, 4. Connecting frame, 5. Lifting motor, 6. Lifting screw, 7. Screw block, 8. Guide rail, 9. Mounting frame, 10. Grinding motor, 11. First transmission mechanism, 12. Rotating shaft, 13. Grinding wheel, 14. Connecting plate, 15. Hand crank, 16. Adjusting screw, 17. Adjusting seat, 18. Drive motor, 19. Second transmission mechanism, 20. Mounting seat, 21. Polishing roller, 22. Electric push rod, 23. Fixed seat, 24. Movable seat, 25. Slide rod, 26. Pressure roller. Detailed Implementation

[0011] The following detailed explanation illustrates the specific implementation methods: like Figures 1 to 2 As shown: A carbon fiber round tube surface polishing device includes a grinding component, an adjusting component, and a driving component. The grinding component is installed at the bottom of the adjusting component and the adjusting component is fixedly installed on the worktable. The position between the grinding component and the carbon fiber tube to be ground can be adjusted by the adjusting component. The grinding component is used to grind and polish the carbon fiber tube. The driving component is installed at the bottom of the grinding component and the driving component is fixedly installed on the worktable. The driving component is used to drive the carbon fiber tube to rotate while performing auxiliary polishing on the carbon fiber tube. The drive assembly includes a drive module and a limiting module. The limiting module is installed on the upper side of the drive module and is used to help limit the position of the carbon fiber tube placed on the drive module. The drive module includes a drive motor 18, a second transmission mechanism 19, a mounting base 20, and two polishing rollers 21. The mounting base 20 is fixedly installed on the worktable and is used to install the polishing rollers 21 and the drive motor 18. Both polishing rollers 21 are rotatably mounted on the mounting base 20 through bearings. The two polishing rollers 21 are arranged in parallel and are located on the same horizontal plane, so that the cut carbon fiber tube can be placed between the two polishing rollers 21. Both polishing rollers 21 are connected to the output shaft of the drive motor 18 through the second transmission mechanism 19, so that the drive motor 18 can drive the two polishing rollers 21 to rotate. The limiting module includes limiting mechanisms symmetrically arranged on both sides of the mounting base 20. The limiting mechanisms are located on the upper side of the end of the polishing roller 21. The limiting mechanisms include a polishing roller 22, a fixed base 23, a movable base 24, and a pressure roller 26. The fixed base 23 is fixedly installed at the side end of the mounting base 20. The polishing roller 22 is fixedly installed on the side of the fixed base 23 away from the middle of the polishing roller 21. The telescopic rod of the polishing roller 22 passes through the fixed base 23 and is fixedly connected to the movable base 24. The polishing roller 22 can then push the movable base 24 toward the middle of the polishing roller 21. The movable seat 24 is rotatably mounted with a pressure roller 26 on the side away from the fixed seat 23. The pressure roller 26 has a frustum-shaped structure and can be inserted into the hole of the carbon fiber tube, so that the pressure roller 26 can press against the end hole wall of the carbon fiber tube. In this way, the pressure roller 26 and the two polishing rollers 21 work together to clamp the carbon fiber tube. The side of the movable seat 24 closest to the fixed seat 23 is fixedly connected to the slide rod 25. The slide rod 25 is slidably inserted into the fixed seat 23 and is used to improve the stability of the movable seat 24 and the pressure roller 26 when they move.

[0012] The adjustment assembly includes a lifting module, which comprises a fixed plate 1, several connecting guide mechanisms, and a lifting mechanism. The fixed plate 1 is fixedly mounted on the worktable via a bracket. Both the connecting guide mechanisms and the lifting mechanism are fixedly mounted on the fixed plate 1. The connecting guide mechanism includes a guide sleeve 2 and a guide rod 3. The guide sleeve 2 is fixedly mounted on the fixed plate 1, and the guide rod 3 is slidably inserted into the guide sleeve 2. The guide rod 3 and the guide sleeve 2 work together to guide the up and down movement of the grinding assembly. A limit plate is provided at the top of the guide rod 3 to limit the stroke of the guide rod 3 and prevent the top of the guide rod 3 from contacting the guide sleeve. 2. Separation: The bottom end of the guide rod 3 is fixedly connected to the grinding assembly, allowing the grinding assembly to move together with the guide rod 3. The lifting mechanism includes a lifting motor 5, a lifting screw 6, and a screw block 7. The lifting motor 5 is fixedly installed at the top of the fixed plate 1. The output shaft of the lifting motor 5 passes through the fixed plate 1 and is connected to one end of the lifting screw 6 via a coupling. The lifting motor 5 can drive the lifting screw 6 to rotate. The other end of the lifting screw 6 is screwed into the screw block 7 via a thread. The screw block 7 is fixedly installed at the grinding assembly. When the lifting screw 6 rotates, it can drive the screw block 7 and the grinding assembly to move together.

[0013] The grinding assembly includes a connecting frame 4, a mounting frame 9, and a grinding mechanism. The top of the connecting frame 4 is fixedly connected to the ends of each guide rod 3. The guide rod 3 and the guide sleeve 2 work together to guide the connecting frame 4. The bottom of the connecting frame 4 is installed at the mounting frame 9. The mounting frame 9 is used to install the grinding mechanism. The grinding mechanism includes a grinding motor 10, a first transmission mechanism 11, a rotating shaft 12, and a grinding wheel 13. The grinding motor 10 is fixedly installed on the mounting frame 9. The rotating shaft 12 is rotatably installed at the bottom of the mounting frame 9 through a bearing. The grinding wheel 13 is installed on the rotating shaft 12. The rotating shaft 12 is connected to the output shaft of the grinding motor 10 through the first transmission mechanism 11. The grinding motor 10 can drive the rotating shaft 12 and the grinding wheel 13 to rotate through the first transmission mechanism 11. The grinding wheel 13 is arranged in the same direction as the grinding roller. When the grinding assembly descends, the grinding wheel 13 can contact the surface of the carbon fiber tube placed at the two polishing rollers 21.

[0014] The adjustment assembly also includes a moving mechanism, which is fixedly installed on the side of the fixed plate 1. The moving mechanism is connected to the mounting frame 9. The mounting base 20 and the connecting frame 4 are connected by a guide rail 8, allowing the mounting frame 9 and the connecting frame 4 to move relative to each other. The moving mechanism includes a connecting plate 14, a hand crank 15, an adjusting screw 16, and an adjusting seat 17. The connecting plate 14 is fixedly installed on one side of the fixed plate 1. One end of the adjusting screw 16 is connected to the connecting plate 14 by a bearing. The connecting plate 14 is used to install the adjusting screw 16. The hand crank 15 is installed at one end of the adjusting screw 16 installed on the connecting plate 14. The hand crank 15 facilitates the rotation of the adjusting screw 16. The other end of the adjusting screw 16 is screwed into the adjusting seat 17 by a thread. The adjusting seat 17 is fixedly installed on the mounting frame 9, so that when the adjusting screw 16 rotates, it can drive the adjusting seat 17, the mounting frame 9, and the grinding mechanism of the mounting frame 9 to move. The adjusting screw 16, the guide rail 8, and the grinding wheel 13 are arranged in the same direction.

[0015] The specific implementation process is as follows: When using this carbon fiber tube surface polishing device, first place the cut carbon fiber short tube on the two polishing rollers 21. Then, activate the limiting mechanism, and the telescopic rod of the polishing roller 22 extends, driving the pressure roller 26 at the movable seat 24 to insert into the end hole of the carbon fiber tube. Since the pressure roller 26 has a frustum-shaped structure, it can adapt to the hole diameter and wall thickness of the carbon fiber tube, ultimately pressing the side wall of the pressure roller 26 against the lower inner wall of the carbon fiber tube. This allows the two pressure rollers 26 to work in conjunction with the two polishing rollers 21 to clamp and fix the carbon fiber tube. Next, activate the lifting motor 5, which drives the lifting screw 6 to rotate. The lifting screw 6 drives the screw block 7 and the grinding assembly to move downwards, thus allowing the grinding process to proceed. The grinding wheel 13 is pressed tightly against the surface of the carbon fiber tube. Then, the hand crank 15 is turned, which drives the adjusting screw 16 to rotate. The adjusting screw 16 can then drive the adjusting seat 17 and the mounting bracket 9 to move until the grinding wheel 13 is adjusted to be in full contact with the carbon fiber tube. Finally, the grinding motor 10 and the drive motor 18 are started. The grinding motor 10 drives the rotating shaft 12 and the grinding wheel 13 to rotate through the first transmission mechanism 11. At the same time, the drive motor 18 drives the two polishing rollers 21 to rotate through the second transmission mechanism 19. The two polishing rollers 21 drive the carbon fiber tube and the grinding wheel 13 to rotate in opposite directions. The grinding wheel 13 and the polishing rollers 21 can work together to polish the surface of the carbon fiber tube.

[0016] This carbon fiber tube surface polishing device places the carbon fiber tube on two polishing rollers 21 and adjusts the position of the grinding components to bring the grinding wheel 13 into contact with the surface of the carbon fiber tube. The grinding wheel 13, in conjunction with the two polishing rollers 21, clamps, grinds, and polishes the carbon fiber tube. Simultaneously, two limiting mechanisms limit the movement of the carbon fiber tube. The grinding wheel 13 and the two polishing rollers 21 work together to rotate the carbon fiber tube while polishing its surface. This device avoids excessive grinding of the tube surface by the grinding wheel 13, effectively improving the grinding precision of the tube.

[0017] The above description is merely an embodiment of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the applicability of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A device for polishing the surface of carbon fiber round tubes, characterized in that: It includes a grinding component, an adjustment component, and a driving component. The grinding component is installed at the bottom of the adjustment component and the adjustment component is fixedly installed on the worktable. The driving component is installed at the bottom of the grinding component and the driving component is fixedly installed on the worktable. The drive assembly includes a drive module and a limit module. The limit module is installed on the upper side of the drive module. The drive module includes a drive motor, a second transmission mechanism, a mounting base, and two polishing rollers. The mounting base is fixedly installed on the worktable. Both polishing rollers are rotatably mounted on the mounting base through bearings. The two polishing rollers are arranged in parallel and are located on the same horizontal plane. Both polishing rollers are connected to the output shaft of the drive motor through the second transmission mechanism. The limiting module includes limiting mechanisms symmetrically arranged on both sides of the mounting base. The limiting mechanisms are located on the upper side of the polishing roller end. The limiting mechanisms include an electric push rod, a fixed base, a movable base, and a pressure roller. The fixed base is fixedly installed at the side end of the mounting base. The electric push rod is fixedly installed on the side of the fixed base away from the middle of the polishing roller. The telescopic rod of the electric push rod passes through the fixed base and is fixedly connected to the movable base. The pressure roller is rotatably installed on the side of the movable base away from the fixed base. The pressure roller has a frustum-shaped structure. The side of the movable base near the fixed base is fixedly connected to a slide rod, which is slidably inserted into the fixed base.

2. The carbon fiber round tube surface polishing device according to claim 1, characterized in that: The adjustment assembly includes a lifting module, which comprises a fixed plate, several connecting guide mechanisms, and a lifting mechanism. The fixed plate is fixedly mounted on the worktable via a bracket. Both the connecting guide mechanisms and the lifting mechanism are fixedly mounted on the fixed plate. The connecting guide mechanism includes a guide sleeve and a guide rod. The guide sleeve is fixedly mounted on the fixed plate, and the guide rod is slidably inserted into the guide sleeve. A limit plate is provided at the top of the guide rod, and the bottom end of the guide rod is fixedly connected to the grinding assembly. The lifting mechanism includes a lifting motor, a lifting screw, and a screw block. The lifting motor is fixedly mounted at the top of the fixed plate. The output shaft of the lifting motor passes through the fixed plate and is connected to one end of the lifting screw via a coupling. The other end of the lifting screw is screwed into the screw block via a thread. The screw block is fixedly mounted on the grinding assembly.

3. The carbon fiber round tube surface polishing device according to claim 2, characterized in that: The grinding assembly includes a connecting frame, a mounting frame, and a grinding mechanism. The top of the connecting frame is fixedly connected to the ends of each guide rod, and the bottom of the connecting frame is mounted on the mounting frame. The grinding mechanism is mounted on the mounting frame and includes a grinding motor, a first transmission mechanism, a rotating shaft, and a grinding wheel. The grinding motor is fixedly mounted on the mounting frame, and the rotating shaft is rotatably mounted on the bottom of the mounting frame via bearings. The grinding wheel is mounted on the rotating shaft, and the rotating shaft is connected to the output shaft of the grinding motor via the first transmission mechanism. The grinding wheel and the grinding roller are axially aligned in the same direction.

4. The carbon fiber round tube surface polishing device according to claim 3, characterized in that: The adjustment assembly also includes a moving mechanism, which is fixedly installed on the side of the fixed plate. The moving mechanism is connected to the mounting frame, and the mounting base is connected to the connecting frame via a guide rail. The moving mechanism includes a connecting plate, a hand crank, an adjusting screw, and an adjusting seat. The connecting plate is fixedly installed on one side of the fixed plate. One end of the adjusting screw is connected to the connecting plate via a bearing. A hand crank is installed at one end of the adjusting screw on the connecting plate. The other end of the adjusting screw is screwed into the adjusting seat via a thread. The adjusting seat is fixedly installed on the mounting frame. The adjusting screw, the guide rail, and the grinding wheel are arranged in the same axial direction.

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