A polishing structure for carbon fiber workpiece production

Abstract

The utility model discloses a kind of polishing structures for carbon fiber workpiece production, belong to carbon fiber processing technical field, its technical scheme main point includes workbench, the both sides of the top of workbench are respectively bolted with first telescopic electric jar, the top of first telescopic electric jar is bolted with first mounting plate, sliding rail is bolted between two first mounting plates, the surface of sliding rail is equipped with sliding block, the front side of sliding block is provided with multi-angle adjusting polishing assembly, the top of workbench is provided with flexible fixing assembly, carbon fiber plate is placed in the top of flexible fixing assembly, multi-angle adjusting polishing assembly includes second telescopic electric jar, it is solved that existing polishing structure when facing carbon fiber workpiece with camber mostly handheld polishing, long-time handheld polishing is easily tired, possibly affect the quality of processing, there is the problem of not being convenient for fixed in some carbon fiber workpiece when polishing, different specifications.

Description

Technical Field

[0001] This utility model relates to the field of carbon fiber processing technology, and in particular to a polishing structure for the production of carbon fiber workpieces. Background Technology

[0002] Carbon fiber, with its high strength and low density, is widely used in aerospace, automotive, and sporting goods industries. However, the surface of the shaped carbon fiber has roughness and defects, which affect its appearance and performance. In order to improve the appearance quality, optimize performance and meet the strict standards of high-end applications, carbon fiber polishing technology has emerged and continues to develop.

[0003] Existing polishing structures mostly rely on hand-held polishing when dealing with curved carbon fiber workpieces. Prolonged hand-held polishing can easily lead to fatigue and may affect the processing quality. In addition, some carbon fiber workpieces have different specifications during polishing, making them inconvenient to fix.

[0004] To address this, a polishing structure for carbon fiber workpiece production is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a polishing structure for the production of carbon fiber workpieces, which can solve the problem that existing polishing structures mostly rely on hand-held polishing when dealing with curved carbon fiber workpieces. Prolonged hand-held polishing can easily lead to fatigue and may affect the processing quality. In addition, some carbon fiber workpieces have different specifications and are inconvenient to fix during polishing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a polishing structure for producing carbon fiber workpieces, including a worktable, with first telescopic electric cylinders respectively bolted to both sides of the top of the worktable, a first mounting plate bolted to the top of the first telescopic electric cylinders, a slide rail bolted between the two first mounting plates, a slider sleeved on the surface of the slide rail, a multi-angle adjustable polishing component provided on the front side of the slider, a flexible fixing component provided on the top of the worktable, and a carbon fiber plate placed on the top of the flexible fixing component; The multi-angle adjustable polishing assembly includes a second telescopic electric cylinder, which is located at the bottom inside the slider. A mounting block is bolted to the front side of the second telescopic electric cylinder. A first torque motor is bolted to the top of the mounting block. The output shaft of the first torque motor extends to the bottom of the mounting block and is bolted to a mounting angle plate. A second torque motor is bolted to the bottom left side of the mounting angle plate. The output shaft of the second torque motor extends to the right side of the mounting angle plate and is bolted to a polishing machine.

[0007] Preferably, the flexible fixing component includes several negative pressure blocks, and a stable negative pressure suction nozzle is provided at the bottom of the negative pressure block, with the bottom of the stable negative pressure suction nozzle contacting the top of the workbench.

[0008] Preferably, the top of the negative pressure block is provided with a flexible negative pressure suction nozzle, and the top of the flexible negative pressure suction nozzle is in contact with the bottom of the carbon fiber plate.

[0009] Preferably, a negative pressure pipe is fixedly connected to the rear side of the negative pressure block.

[0010] Preferably, a second mounting plate is bolted to the right side of the polishing machine, and a wax spray pipe is provided inside the second mounting plate.

[0011] Preferably, a third mounting plate is bolted to the front side of the mounting block, a visual recognition probe is bolted to the bottom of the third mounting plate, and compensation lamps are bolted to the bottom of both sides of the third mounting plate.

[0012] Preferably, the slider has an internal threaded connection to a threaded rod, and the two ends of the threaded rod are respectively rotatably connected to the corresponding first mounting plate.

[0013] Preferably, a left-right displacement motor is bolted to the left side of the left first mounting plate, and the output shaft of the left-right displacement motor extends into the interior of the left first mounting plate and is bolted to a threaded rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. This application sets up a multi-angle adjustable polishing component, which can achieve three-dimensional movement by moving the slider, and also adjust the polishing machine at multiple angles to adapt to polishing carbon fiber plates with curved surfaces, thus increasing the usability of the polishing structure. 2. By setting up flexible fixing components, this application can achieve flexible and adjustable adsorption and fixing of irregularly shaped carbon fiber workpieces, and the flexible negative pressure suction nozzle can effectively adsorb and fix carbon fiber plates with a certain curvature, which provides convenience for grinding machines. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of the polishing structure for producing carbon fiber workpieces according to this utility model. Figure 2 This is a schematic diagram showing the connection between the slider and the multi-angle adjustment polishing assembly of this utility model; Figure 3 This is a schematic diagram showing the connection between the workbench and the flexible fixing component of this utility model; Figure 4 This is a schematic diagram showing the connection between the visual recognition probe and the mounting block of this utility model; Figure 5 This is a schematic diagram showing the connection between the left and right displacement motor and the threaded rod of this utility model.

[0016] In the diagram: 1. Workbench; 2. First telescopic electric cylinder; 3. First mounting plate; 4. Slide rail; 5. Slider; 6. Multi-angle adjustable polishing assembly; 61. Second telescopic electric cylinder; 62. Mounting block; 63. First torque motor; 64. Mounting angle plate; 65. Second torque motor; 66. Polishing machine; 7. Flexible fixing assembly; 71. Negative pressure block; 72. Stable negative pressure suction nozzle; 73. Flexible negative pressure suction nozzle; 74. Negative pressure tube; 8. Carbon fiber plate; 9. Second mounting plate; 10. Wax spray tube; 11. Third mounting plate; 12. Visual recognition probe; 13. Compensation lamp; 14. Threaded rod; 15. Left and right displacement motor. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-5 The present invention provides the following technical solution: A polishing structure for producing carbon fiber workpieces includes a first telescopic electric cylinder 2 bolted to both sides of the top of a workbench 1, a first mounting plate 3 bolted to the top of the first telescopic electric cylinder 2, a slide rail 4 bolted between the two first mounting plates 3, a slider 5 sleeved on the surface of the slide rail 4, a multi-angle adjustable polishing component 6 provided on the front side of the slider 5, a flexible fixing component 7 provided on the top of the workbench 1, and a carbon fiber plate 8 placed on the top of the flexible fixing component 7. The multi-angle adjustable polishing assembly 6 includes a second telescopic electric cylinder 61, which is located at the bottom inside the slider 5. A mounting block 62 is bolted to the front side of the second telescopic electric cylinder 61. A first torque motor 63 is bolted to the top of the mounting block 62. The output shaft of the first torque motor 63 extends to the bottom of the mounting block 62 and is bolted to a mounting angle plate 64. A second torque motor 65 is bolted to the bottom left side of the mounting angle plate 64. The output shaft of the second torque motor 65 extends to the right side of the mounting angle plate 64 and is bolted to a polishing machine 66.

[0019] In this embodiment: the worktable 1 provides a stable foundation for the entire polishing process. On the left and right sides of the top of the worktable 1, first telescopic electric cylinders 2 are securely connected by bolts. The two first telescopic electric cylinders 2 are connected by first mounting plates 3 at their tops. A slide rail 4 is fixedly connected between the two first mounting plates 3 by bolts. A slider 5 is fitted onto the surface of the slide rail 4, allowing it to slide freely. A multi-angle adjustable polishing component 6 is installed on the front side of the slider 5, which can be flexibly adjusted according to the different shapes of the carbon fiber plate 8 and the polishing requirements. A flexible fixing mechanism is provided on the top of the worktable 1. Component 7, carbon fiber plate 8 is placed on top of flexible fixing component 7, the first telescopic electric cylinder 2 is adjusted up and down, and the position of the first mounting plate 3 is adjusted according to the height of carbon fiber plate 8 so that the multi-angle adjustment polishing component 6 is at a suitable height. The slider 5 moves left and right on the slide rail 4 to a suitable position above carbon fiber plate 8. The second telescopic electric cylinder 61 in the multi-angle adjustment polishing component 6 pushes the mounting block 62 to move back and forth. The first torque motor 63 and the second torque motor 65 adjust the angle of the mounting angle plate 64 and the polishing machine 66 respectively, so that the polishing machine 66 is aligned with the part of carbon fiber plate 8 that needs to be polished for grinding.

[0020] Specifically, such as Figure 3 As shown, the flexible fixing component 7 includes several negative pressure blocks 71. A stable negative pressure suction nozzle 72 is provided at the bottom of the negative pressure block 71, and the bottom of the stable negative pressure suction nozzle 72 contacts the top of the workbench 1.

[0021] Specifically, such as Figure 3 As shown, a flexible negative pressure suction nozzle 73 is provided on the top of the negative pressure block 71, and the top of the flexible negative pressure suction nozzle 73 is in contact with the bottom of the carbon fiber plate 8.

[0022] Specifically, such as Figure 3 As shown, a negative pressure pipe 74 is fixedly connected to the rear side of the negative pressure block 71.

[0023] In this embodiment, the flexible fixing component 7 plays an important role in fixing the carbon fiber plate 8. The flexible fixing component 7 includes several negative pressure blocks 71. Each negative pressure block 71 has a stable negative pressure nozzle 72 installed at its bottom and a flexible negative pressure nozzle 73 installed at its top. A negative pressure pipe 74 is fixedly connected to the rear side of the negative pressure block 71. After the worker places the carbon fiber plate 8, he turns on the negative pressure equipment and applies negative pressure to the negative pressure block 71 through the negative pressure pipe 74. The stable negative pressure nozzle 72 is tightly attached to the top of the workbench 1, ensuring that the negative pressure block 71 is fixed on the workbench 1. The flexible negative pressure nozzle 73 is attached to the bottom of the carbon fiber plate 8. Due to its flexible characteristics, even if the surface of the carbon fiber plate 8 has a certain curvature or unevenness, it can still make good contact with the bottom of the carbon fiber plate 8 and generate an adsorption force, firmly fixing the carbon fiber plate 8 to the flexible fixing component 7. In this way, the carbon fiber plate 8 will not move during the subsequent polishing process, ensuring the precision and quality of polishing.

[0024] Specifically, such as Figure 4 As shown, a second mounting plate 9 is bolted to the right side of the polishing machine 66, and a wax spray pipe 10 is installed inside the second mounting plate 9.

[0025] Specifically, such as Figure 4 As shown, a third mounting plate 11 is bolted to the front of the mounting block 62, a visual recognition probe 12 is bolted to the bottom of the third mounting plate 11, and compensation lamps 13 are bolted to the bottom of both sides of the third mounting plate 11.

[0026] In this embodiment: During the polishing process of the carbon fiber plate 8, the second mounting plate 9 connected to the right side of the polishing machine 66 by bolts and the wax spray pipe 10 inside the mounting plate play an auxiliary polishing role. When the polishing machine 66 starts polishing the carbon fiber plate 8, according to the preset program or the operator's operation, the wax spray pipe 10 will spray wax liquid in a timely manner. This wax liquid is evenly coated on the surface of the carbon fiber plate 8, playing a role in lubrication and protection, reducing the friction between the polishing machine 66 and the carbon fiber plate 8, improving the polishing effect and efficiency, and also extending the service life of the polishing machine 66. At the same time, the mounting block 6 The third mounting plate 11, which is bolted to the front, also plays an important role. The visual recognition probe 12 installed at the bottom of the third mounting plate 11 observes and identifies the surface of the carbon fiber plate 8 in real time. The compensation lamps 13 installed at the bottom of both sides of the third mounting plate 11 provide sufficient light for the visual recognition probe 12, ensuring that the visual recognition probe 12 can clearly obtain information about the surface of the carbon fiber plate 8, such as the flatness of the surface and whether there are any defects. This information is fed back to the control system, which adjusts the position and polishing parameters of the multi-angle polishing component 6 based on this information to achieve more precise polishing.

[0027] Specifically, such as Figure 5As shown, the slider 5 has a threaded rod 14 internally connected to it, and the two ends of the threaded rod 14 are rotatably connected to the corresponding first mounting plate 3.

[0028] Specifically, such as Figure 5 As shown, a left-right displacement motor 15 is bolted to the left side of the first mounting plate 3 on the left side. The output shaft of the left-right displacement motor 15 extends into the interior of the first mounting plate 3 on the left side and is bolted to the threaded rod 14.

[0029] In this embodiment, the movement of slider 5 is the key to enabling the multi-angle adjustable polishing assembly 6 to reach different positions for polishing. The left side of the first mounting plate 3 is connected to the left and right displacement motor 15 by bolts. The output shaft of the left and right displacement motor 15 extends into the interior of the first mounting plate 3 and is bolted to the threaded rod 14. The two ends of the threaded rod 14 are respectively connected to the corresponding first mounting plate 3 through bearings. The inside of slider 5 is threadedly connected to the threaded rod 14. When different parts of the carbon fiber plate 8 need to be polished, the worker starts the left and right displacement motor 15. The left and right displacement motor 15 starts to rotate, and its output shaft drives the threaded rod 14 to rotate synchronously. Since slider 5 is threadedly connected to threaded rod 14, the rotation of threaded rod 14 is converted into linear movement of slider 5 on slide rail 4.

[0030] Working principle: The first telescopic electric cylinder 2, connected by bolts to the left and right sides of the top of the workbench 1, provides power for overall height adjustment. A slide rail 4 is fixed between the first mounting plates 3 connected to the top of the workbench 1. The slider 5, fitted onto the slide rail 4, can slide freely. The carbon fiber plate 8 is placed on the flexible fixing component 7 on the top of the workbench 1. The flexible fixing component 7 consists of several negative pressure blocks 71 with stabilizing negative pressure nozzles 72, flexible negative pressure nozzles 73, and negative pressure tubes 74. After the negative pressure equipment is turned on, the stabilizing negative pressure nozzles 72 adhere to the workbench 1, and the flexible negative pressure nozzles 73 fit against the bottom of the carbon fiber plate 8 to ensure its fixation. The first telescopic electric cylinder 2 adjusts the position of the first mounting plate 3 according to the height of the carbon fiber plate 8, so that the multi-angle adjustment polishing component 6 in front of the slider 5 is at a suitable height. The left and right displacement motor 15 on the left side of the first mounting plate 3 drives the threaded rod 14 to rotate. Block 5 is threadedly connected to threaded rod 14, enabling slider 5 to move left and right on slide rail 4, sending multi-angle adjustable polishing component 6 to a suitable position above carbon fiber plate 8. The second telescopic electric cylinder 61 in multi-angle adjustable polishing component 6 pushes mounting block 62 to move back and forth. The first torque motor 63 and the second torque motor 65 adjust the angle of mounting angle plate 64 and polishing machine 66 respectively, so that polishing machine 66 is aligned with the part to be polished. During the polishing process, the wax spray pipe 10 in the second mounting plate 9 on the right side of polishing machine 66 sprays wax in a timely manner according to a preset program or manual operation, which plays a role in lubrication and protection. The visual recognition probe 12 at the bottom of the third mounting plate 11 on the front side of mounting block 62 acquires the surface information of carbon fiber plate 8 with the assistance of compensation lamp 13 and feeds it back to the control system. The control system adjusts the position and polishing parameters of multi-angle adjustable polishing component 6 accordingly to achieve precise polishing.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A polishing structure for producing carbon fiber workpieces, comprising a worktable (1), characterized in that: The top of the workbench (1) is respectively bolted to two sides of the top of the first telescopic electric cylinder (2), the top of the first telescopic electric cylinder (2) is bolted to the first mounting plate (3), the two first mounting plates (3) are bolted to the slide rail (4), the surface of the slide rail (4) is fitted with a slider (5), the front side of the slider (5) is provided with a multi-angle adjustable polishing component (6), the top of the workbench (1) is provided with a flexible fixing component (7), and a carbon fiber plate (8) is placed on the top of the flexible fixing component (7). The multi-angle adjustable polishing assembly (6) includes a second telescopic electric cylinder (61), which is located at the bottom inside the slider (5). A mounting block (62) is bolted to the front side of the second telescopic electric cylinder (61). A first torque motor (63) is bolted to the top of the mounting block (62). The output shaft of the first torque motor (63) extends to the bottom of the mounting block (62) and is bolted to a mounting angle plate (64). A second torque motor (65) is bolted to the bottom left side of the mounting angle plate (64). The output shaft of the second torque motor (65) extends to the right side of the mounting angle plate (64) and is bolted to a polishing machine (66).

2. The polishing structure for producing carbon fiber workpieces according to claim 1, characterized in that: The flexible fixing component (7) includes several negative pressure blocks (71), and a stable negative pressure suction nozzle (72) is provided at the bottom of the negative pressure block (71). The bottom of the stable negative pressure suction nozzle (72) is in contact with the top of the workbench (1).

3. The polishing structure for producing carbon fiber workpieces according to claim 2, characterized in that: The top of the negative pressure block (71) is provided with a flexible negative pressure nozzle (73), and the top of the flexible negative pressure nozzle (73) is in contact with the bottom of the carbon fiber plate (8).

4. The polishing structure for producing carbon fiber workpieces according to claim 2, characterized in that: The negative pressure block (71) is fixedly connected to a negative pressure pipe (74) on its rear side.

5. A polishing structure for producing carbon fiber workpieces according to claim 1, characterized in that: The polishing machine (66) is bolted to the right side with a second mounting plate (9), and the interior of the second mounting plate (9) is provided with a wax spray pipe (10).

6. The polishing structure for producing carbon fiber workpieces according to claim 1, characterized in that: A third mounting plate (11) is bolted to the front side of the mounting block (62), a visual recognition probe (12) is bolted to the bottom of the third mounting plate (11), and compensation lamps (13) are bolted to the bottom of both sides of the third mounting plate (11).

7. A polishing structure for producing carbon fiber workpieces according to claim 1, characterized in that: The slider (5) is internally threaded with a threaded rod (14), and the two ends of the threaded rod (14) are rotatably connected to the corresponding first mounting plate (3).

8. A polishing structure for producing carbon fiber workpieces according to claim 7, characterized in that: A left-right displacement motor (15) is bolted to the left side of the first mounting plate (3) on the left side. The output shaft of the left-right displacement motor (15) extends into the interior of the first mounting plate (3) on the left side and is bolted to the threaded rod (14).

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