A grinding device for controlled parts in aircraft manufacturing

Abstract

This invention discloses a grinding device for controlled parts in aircraft manufacturing, relating to the field of controlled parts grinding. It includes a support platform, with a support frame and an L-shaped bracket mounted on its upper surface. A rubber column is rotatably mounted inside both the support frame and the L-shaped bracket. A rotary motor is mounted on the upper surface of the L-shaped bracket, with its output end penetrating the outer surface of the L-shaped bracket and connecting to the right end of the rubber column. Two electrically operated telescopic rods A are mounted on the upper surface of the support platform. Each electric telescopic rod A has a support block mounted on its output end, and each support block has an electric telescopic rod B mounted on its outer surface. This invention, through the combination of two electric telescopic rods A and electric telescopic rods B, allows for adjustment of the support height according to different specifications of pipes and rods, ensuring the parts are in the appropriate grinding position. The combination of electric telescopic rod B and pressure blocks allows for lateral clamping of the parts for stable fixation.

Description

Technical Field

[0001] This utility model relates to the field of grinding controlled parts, specifically a grinding device for controlled parts used in aircraft manufacturing. Background Technology

[0002] The grinding device for controlled parts is a special equipment used for surface treatment of controlled parts such as pipes and bars. Its functions include removing surface defects such as burrs, flash, and oxide scale and improving roughness; correcting dimensional and shape deviations to ensure assembly accuracy; performing surface pretreatment for subsequent processes such as painting and welding; eliminating surface stress; assisting in surface strengthening to optimize material properties; reducing friction and wear; and improving corrosion resistance to extend the service life of parts.

[0003] During the grinding of controlled parts, the difficulty in fixing pipes and rods not only affects processing efficiency but also poses a significant safety hazard. Due to the slender shape and unstable center of gravity of these parts, traditional manual fixing methods have drawbacks. On the one hand, manual fixing makes it difficult to ensure the precise positioning of the parts during grinding. When the grinding equipment is running at high speed, pipes and rods may shift, roll, or even be thrown out due to insecure fixing, resulting in scrapped parts or a serious decrease in processing accuracy. On the other hand, operators need to be in close contact with the grinding tools for a long time. If the parts suddenly loosen, the flying debris or out-of-control parts can easily cause cuts, crushing injuries, and other injuries. Sharp edges may also penetrate protective gloves. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device for controlled parts in aircraft manufacturing, so as to solve the problem of difficulty in fixing the controlled parts during the grinding process.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a grinding device for control parts in aircraft manufacturing, including a support platform, a support frame and an L-shaped bracket installed on the upper surface of the support platform, a rubber column rotatably installed inside the support frame and the L-shaped bracket, a rotary motor installed on the upper surface of the L-shaped bracket, the output end of the rotary motor passing through the outer surface of the L-shaped bracket and connected to the right end of the rubber column, two electric telescopic rods A installed on the upper surface of the support platform, a support block installed at the output end of each electric telescopic rod A, an electric telescopic rod B installed on the outer surface of each support block, and a pressure block installed at the output end of each electric telescopic rod B.

[0006] As a further improvement of this utility model: a water tank is installed on the upper surface of the support platform, and a water pump is installed at the bottom of the water tank.

[0007] As a further improvement of this utility model: two support columns are installed on the upper surface of the support platform, and an electric slide rail is installed on the outer surface of the two support columns together.

[0008] As a further embodiment of this utility model: a sliding block is slidably connected to the outer surface of the electric slide rail, a support column is installed on the outer surface of the sliding block, and a water spray nozzle is installed inside the support column.

[0009] As a further improvement of this utility model: the output end of the water pump is connected to a flexible hose, and the end of the flexible hose away from the water pump passes through the outer surface of the support column and is connected to the water spray head.

[0010] As a further improvement of this utility model: two fixed frames are installed on the upper surface of the support platform, and a grinding wheel is rotatably installed inside the two fixed frames.

[0011] As a further embodiment of this utility model: a grinding motor is installed on the upper surface of the support platform, and a connecting shaft is installed on both the rotating rod of the grinding wheel and the output end of the grinding motor. The outer surfaces of the two connecting shafts are connected by a belt for transmission.

[0012] Compared with the prior art, the beneficial effects of this utility model include:

[0013] This utility model uses two electrically operated telescopic rods A and B to adjust the support height according to different specifications of pipes and rods, ensuring that the parts are in the appropriate grinding position. The combination of the electrically operated telescopic rod B and the pressure block can press the parts from the side to achieve stable fixation, avoiding the problems of inaccurate positioning and easy loosening of traditional manual fixation. This ensures that the parts do not shift, roll or fall out during the grinding process, greatly improving processing accuracy and yield. At the same time, it is compatible with various types of aircraft control parts, improving the versatility of the equipment. The rotary motor drives the rubber column to rotate, which can drive the fixed control parts to rotate. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0015] Figure 1 The schematic diagram shows a front view of a control parts grinding apparatus for aircraft manufacturing according to one embodiment of the present invention;

[0016] Figure 2 The schematic diagram shows a top view of a control parts grinding apparatus for aircraft manufacturing according to one embodiment of the present invention.

[0017] Figure 3 The illustration shows a right view of a control parts grinding apparatus for aircraft manufacturing according to one embodiment of the present invention.

[0018] Figure 4 The diagram schematically shows a left view of a control parts grinding apparatus for aircraft manufacturing according to one embodiment of the present invention.

[0019] In the picture:

[0020] 1. Support platform; 2. Support frame; 3. L-shaped bracket; 4. Rubber column; 5. Rotary motor; 6. Electric telescopic rod A; 7. Support block; 8. Electric telescopic rod B; 9. Pressure block; 10. Water tank; 11. Water pump; 12. Hose; 13. Support column; 14. Sliding block; 15. Support column; 16. Sprinkler head; 17. Grinding motor; 18. Connecting shaft; 19. Fixing frame; 20. Grinding wheel; 21. Belt; 22. Electric slide rail. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] An embodiment of the present invention is shown in conjunction with the accompanying drawings.

[0023] A grinding device for controlled parts in aircraft manufacturing includes a support platform 1. A support frame 2 and an L-shaped bracket 3 are mounted on the upper surface of the support platform 1. A rubber column 4 is rotatably mounted inside the support frame 2 and the L-shaped bracket 3. A rotary motor 5 is mounted on the upper surface of the L-shaped bracket 3. The output end of the rotary motor 5 passes through the outer surface of the L-shaped bracket 3 and is connected to the right end of the rubber column 4. Two electric telescopic rods A6 are mounted on the upper surface of the support platform 1. A support block 7 is mounted on the output end of each electric telescopic rod A6. An electric telescopic rod B8 is mounted on the outer surface of each support block 7. A pressure block 9 is mounted on the output end of each electric telescopic rod B8. The rotary motor 5 drives the rubber column 4 to rotate in the opposite direction to the grinding wheel 20, ensuring that the parts to be ground do not rotate excessively with the grinding wheel 20, thus providing conditions for grinding.

[0024] In this embodiment, a water tank 10 is installed on the upper surface of the support platform 1, and a water pump 11 is installed at the bottom of the water tank 10. The water pump 11 can draw coolant.

[0025] In this embodiment, two support columns 13 are installed on the upper surface of the support platform 1, and an electric slide rail 22 is installed on the outer surface of the two support columns 13. The support columns 13 are used to support the electric slide rail 22.

[0026] In this embodiment, a sliding block 14 is slidably connected to the outer surface of the electric slide rail 22, a support column 15 is installed on the outer surface of the sliding block 14, and a water spray nozzle 16 is installed inside the support column 15. The sliding block 14 can drive the water spray nozzle 16 to move horizontally.

[0027] In this embodiment, the output end of the water pump 11 is connected to a hose 12. The end of the hose 12 away from the water pump 11 passes through the outer surface of the support column 15 and is connected to the water spray nozzle 16. The water pump 11 draws coolant from the water tank 10 and delivers it to the water spray nozzle 16 through the hose 12.

[0028] In this embodiment, two fixed brackets 19 are installed on the upper surface of the support platform 1. A grinding wheel 20 is rotatably installed inside the two fixed brackets 19. The grinding wheel 20 is used to grind the parts.

[0029] In this embodiment, a grinding motor 17 is installed on the upper surface of the support platform 1. A connecting shaft 18 is installed on the rotating rod of the grinding wheel 20 and the output end of the grinding motor 17. The outer surfaces of the two connecting shafts 18 are connected to a belt 21 for transmission. Through the transmission between the belt 21 and the connecting shafts 18, the grinding wheel 20 is driven to rotate.

[0030] Working principle: The part is placed at the junction of the rubber column 4 and the grinding wheel 20. The height of the support block 7 is adjusted by the electric telescopic rod A6, and the length of the electric telescopic rod B8 is adjusted to a suitable level position for the part. Then, the electric telescopic rod A6 drives the pressure block 9 to press the part from the side to achieve stable fixation, ensuring that the part will not shift or be thrown out during the grinding process. The rotary motor 5 on the upper surface of the L-shaped bracket 3 is started. The rotary motor 5 drives the rubber column 4 to rotate in the opposite direction to the grinding wheel 20, ensuring that the part to be ground does not rotate excessively with the grinding wheel 20. To provide conditions for grinding, the grinding motor 17 on the surface of the support table 1 operates, driving the grinding wheel 20 to rotate through the transmission of the belt 21 and the connecting shaft 18. The water pump 11 draws coolant from the water tank 10 and delivers it to the water spray nozzle 16 through the hose 12. During the grinding process, the sliding block 14 can move horizontally, so that the water spray nozzle 16 can spray coolant evenly on the contact part between the grinding wheel 20 and the part, which plays the role of cooling, lubrication and flushing grinding debris, preventing the part from deforming due to high temperature, and preventing the accumulation of debris from affecting the grinding quality and equipment operation.

[0031] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A regulated part sanding device for aircraft manufacturing, characterized by, The system includes a support platform (1), on the upper surface of which a support frame (2) and an L-shaped bracket (3) are mounted. A rubber column (4) is rotatably mounted inside the support frame (2) and the L-shaped bracket (3). A rotary motor (5) is mounted on the upper surface of the L-shaped bracket (3). The output end of the rotary motor (5) passes through the outer surface of the L-shaped bracket (3) and is connected to the right end of the rubber column (4). Two electric telescopic rods A (6) are mounted on the upper surface of the support platform (1). A support block (7) is mounted on the output end of each electric telescopic rod A (6). An electric telescopic rod B (8) is mounted on the outer surface of each support block (7). A pressure block (9) is mounted on the output end of each electric telescopic rod B (8).

2. A controlled part sanding device for aircraft manufacturing as defined in claim 1, wherein, A water tank (10) is installed on the upper surface of the support platform (1), and a water pump (11) is installed at the bottom of the water tank (10).

3. The grinding device for controlled parts in aircraft manufacturing according to claim 1, characterized in that, Two support columns (13) are installed on the upper surface of the support platform (1), and an electric slide rail (22) is installed on the outer surface of the two support columns (13).

4. A grinding device for controlled parts in aircraft manufacturing according to claim 3, characterized in that, The outer surface of the electric slide rail (22) is slidably connected to a sliding block (14), and a support column (15) is installed on the outer surface of the sliding block (14). A water spray nozzle (16) is installed inside the support column (15).

5. A grinding device for controlled parts in aircraft manufacturing according to claim 2, characterized in that, The output end of the water pump (11) is connected to a hose (12), and the end of the hose (12) away from the water pump (11) passes through the outer surface of the support column (15) and is connected to the water spray nozzle (16).

6. A grinding device for controlled parts in aircraft manufacturing according to claim 1, characterized in that, Two fixed frames (19) are installed on the upper surface of the support platform (1), and a grinding wheel (20) is rotatably installed inside the two fixed frames (19).

7. A grinding device for controlled parts in aircraft manufacturing according to claim 6, characterized in that, A grinding motor (17) is installed on the upper surface of the support platform (1). A connecting shaft (18) is installed on the rotating rod of the grinding wheel (20) and the output end of the grinding motor (17). The outer surfaces of the two connecting shafts (18) are connected to a belt (21) for transmission.

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