High-efficiency punching device for aviation material manufacturing

Abstract

The application relates to the field of aviation material technology, in particular to a high-efficiency punching device for aviation material manufacturing, which comprises a bottom plate, a clamping structure and a positioning structure are arranged on the top of the bottom plate, a drill bit is arranged on the positioning mechanism, the positioning mechanism can realize multi-azimuth movement of the drill bit position, the clamping mechanism is arranged below the drill bit and is used for clamping aviation material to be punched; the application can realize automatic punching of the aviation material, improve the punching efficiency, can realize automatic replacement of the punching position, and is convenient for actual operation and application.

Description

Technical Field

[0001] This invention relates to the field of aerospace materials technology, and in particular to a high-efficiency drilling device for manufacturing aerospace materials. Background Technology

[0002] Aeronautical materials refer to all kinds of materials used in aircraft and their power plants, accessories, and instruments. They are one of the decisive factors in the development of aeronautical engineering technology, and aeronautical materials science is also a pioneering branch of materials science.

[0003] In practical applications, aerospace materials require multiple batches of drilling. During the drilling process, either manual drilling or fixed drilling methods are used. Manual drilling is less efficient, while fixed drilling requires frequent changes in position due to the inability to move the material in multiple directions, which is not conducive to practical application and operation. Summary of the Invention

[0004] This invention provides a high-efficiency drilling device for manufacturing aerospace materials, which solves the problems of slow drilling efficiency and the need to frequently change the drilling position in the existing technology of drilling aerospace materials by means of manual drilling or fixed drilling.

[0005] Therefore, the purpose of this invention is to provide a high-efficiency drilling device for manufacturing aerospace materials, which can realize automatic drilling of aerospace materials and improve drilling efficiency, and can also realize automatic changing of drilling position, which is convenient for practical operation and application.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-efficiency drilling device for manufacturing aerospace materials includes a base plate: a clamping structure and a positioning structure are provided on the top of the base plate; a drill bit is provided on the positioning mechanism, which can realize multi-directional movement of the drill bit; and the clamping mechanism is provided below the drill bit for clamping the aerospace material to be drilled.

[0008] Furthermore, the positioning structure includes a first sliding groove, a first threaded rod, a U-shaped column, a second threaded rod, a second screw block, a connecting plate, a third threaded rod, and a first movable plate; the base plate has first sliding grooves on both sides along its length, the first threaded rod is rotatably connected to the inside of the first sliding groove, the first screw block is threadedly connected to the outside of the first threaded rod, the top of the first screw block is fixedly connected to the top of the first screw block, the inner wall of the U-shaped column is rotatably connected to the second threaded rod, the outside of the second threaded rod is threadedly connected to the second screw block, the side of the two second screw blocks that are close to each other is fixedly connected to the connecting plate, two third threaded rods are rotatably connected between the two connecting plates, the first movable plate is threadedly connected between the two third threaded rods, and a drill bit is rotatably connected to the bottom of the first movable plate.

[0009] Furthermore, two baffles are fixedly connected to the top of both ends of the base plate along the width direction. Two second sliding grooves are opened on the side of the two baffles that are close to each other. A first bidirectional screw is rotatably connected inside the second sliding groove. Two third screw blocks are threadedly connected to the outside of the first bidirectional screw. The third screw blocks are rotatably connected to one end of the connecting rod. A second movable plate is rotatably connected to the other end of the four connecting rods. Two sliding rods are fixedly connected between the two baffles. The second movable plates are slidably connected to the sliding rods.

[0010] Furthermore, the clamping structure includes a second movable plate, a third sliding groove, a second bidirectional screw, a fourth screw block, a clamping plate, and a rubber block. Two longitudinal third sliding grooves are provided on the side of the two second movable plates that are close to each other. The second bidirectional screw is rotatably connected inside the third sliding groove. Two fourth screw blocks are threaded to the upper and lower ends of the outer side of the second bidirectional screw. A clamping plate is fixedly connected to each of the two fourth screw blocks. A rubber block is fixedly connected between each of the two clamping plates.

[0011] Furthermore, the tops of the two second threaded rods extend above the U-shaped column and are connected by a first pulley; one end of each of the two third threaded rods extends through the connecting plate to the outside of the U-shaped column and is connected by a third pulley; one end of each of the two first threaded rods extends to the outside of the base plate and is connected by a fifth pulley; and the bottoms of the corresponding two second bidirectional screws extend below the second movable plate and are connected by a second pulley.

[0012] Furthermore, one end of each of the first bidirectional screws extends to one side of the baffle and is connected to a fourth pulley. A first servo motor is installed and connected to the top of the first moving plate, and the output shaft of the first servo motor is fixedly connected to the drill bit.

[0013] Furthermore, a first bevel gear is fixedly connected to the outer side of one of the second threaded rods, a second bevel gear is rotatably connected to the inner wall of one of the U-shaped columns, the second bevel gear meshes with the first bevel gear, a fourth servo motor is fixedly connected to the outer side of the U-shaped column, the output shaft of the fourth servo motor is fixedly connected to the second bevel gear, and a third servo motor is fixedly connected to one side of one of the connecting plates, the output shaft of the third servo motor is fixedly connected to the third threaded rod.

[0014] Furthermore, a fifth servo motor is fixedly connected to the outer side of the base plate, and the output shaft of the fifth servo motor is fixedly connected to the first threaded rod. A second servo motor is installed and connected to the outer side of each baffle, and the output shaft of each second servo motor is fixedly connected to the corresponding first bidirectional screw.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) The present invention can clamp the material through the clamping structure and can effectively and quickly position and drill through the positioning structure. By rotating the first threaded rod, the first screw block can be driven to move the U-shaped column. During the movement of the U-shaped column, the second threaded rod will be driven to move together. By rotating the second threaded rod, the second screw block can be driven to adjust the height of the connecting plate to facilitate drilling. By rotating the third threaded rod, the first moving plate can be driven to move, which facilitates the movement of the drill bit in multiple directions, thereby improving the drilling efficiency and avoiding multiple position changes.

[0017] (2) This invention can drive the third screw block to move by rotating the first bidirectional screw. During the movement of the third screw block, the second moving plate can be driven to move by the connecting rod, and then clamped according to the length of the material. By rotating the second bidirectional screw, the fourth screw block can be driven to move, so that the clamping plate can clamp and fix the material. The rubber block can increase the friction between the material. The second threaded rod can be driven to rotate synchronously by the transmission of the first pulley. The third threaded rod can be driven to rotate synchronously by the transmission of the third pulley. The fifth pulley can be driven to rotate synchronously by the first threaded rod. The second bidirectional screw can be driven to rotate synchronously by the transmission of the second pulley. The first bidirectional screw can be driven to rotate by the transmission of the fourth pulley. The drill bit can be driven to drill by the operation of the first servo motor. The second moving plate can move more smoothly by the limit of the slide rod. The second bevel gear can be driven to rotate by the operation of the fourth servo motor. During the rotation of the second bevel gear, the first bevel gear can be driven to rotate by the rotation of the second threaded rod. The first threaded rod can be driven to rotate by the operation of the fifth servo motor. The first bidirectional screw can be driven to rotate by the operation of the second servo motor. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a top view of the structure of the present invention.

[0020] Figure 3 This is a cross-sectional top view of the structure of the present invention.

[0021] Figure 4 This is a cross-sectional first-view structural schematic diagram of the present invention.

[0022] Figure 5 This is a cross-sectional second-view structural schematic diagram of the present invention.

[0023] Figure 6 This is a three-dimensional structural diagram of the present invention.

[0024] In the diagram: 1. Base plate; 2. Baffle; 3. First slide groove; 4. First threaded rod; 5. First screw block; 6. U-shaped column; 7. Second threaded rod; 8. Second screw block; 9. First pulley; 10. Connecting plate; 11. Third threaded rod; 12. First moving plate; 13. First servo motor; 14. Drill bit; 15. Second slide groove; 16. Third screw block; 17. First bidirectional screw; 18. Connecting rod; 19. Second moving plate; 20. Slide rod; 21. Third slide groove; 22. Fourth screw block; 23. Second bidirectional screw; 24. Clamping plate; 25. Rubber block; 26. Second pulley; 27. Third pulley; 28. Second servo motor; 29. ​​Fourth pulley; 30. Fifth pulley; 31. Third servo motor; 32. First bevel gear; 33. Second bevel gear; 34. Fourth servo motor; 35. Fifth servo motor. Detailed Implementation

[0025] The present invention will now be further described in conjunction with specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] In the description of this invention, it should be noted that directional terms such as "center," "lateral," "longitudinal," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this invention.

[0027] It should be noted that the terms "first" and "second" in the specification and claims of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0028] One preferred embodiment of the present invention, such as Figures 1 to 6 As shown, a high-efficiency drilling device for manufacturing aerospace materials includes a base plate 1. The top of the base plate 1 is provided with a clamping structure and a positioning structure. The clamping structure includes a second moving plate 19, a third sliding groove 21, a second bidirectional screw 23, a fourth screw block 22, a clamping plate 24, and a rubber block 25. The positioning structure includes a first sliding groove 3, a first threaded rod 4, a U-shaped column 6, a second threaded rod 7, a second screw block 8, a connecting plate 10, a third threaded rod 11, and a first moving plate 12.

[0029] Both sides of the base plate 1 are provided with first sliding grooves 3. The interior of the first sliding groove 3 is rotatably connected to a first threaded rod 4. The outer side of the first threaded rod 4 is threadedly connected to a first screw block 5. The top of the first screw block 5 is fixedly connected to a U-shaped column 6. The inner wall of the U-shaped column 6 is rotatably connected to a second threaded rod 7. The outer side of the second threaded rod 7 is threadedly connected to a second screw block 8. The side of the two second screw blocks 8 that are close to each other is fixedly connected to a connecting plate 10. The two connecting plates 10 are rotatably connected to two third threaded rods 11. The two third threaded rods 11 are threadedly connected to a first moving plate 12. The bottom of the first moving plate 12 is rotatably connected to a drill bit 14.

[0030] Two baffles 2 are fixedly connected to the top of the base plate 1. Two second slide grooves 15 are opened on the side of the two baffles 2 that are close to each other. A first bidirectional screw 17 is rotatably connected inside the second slide groove 15. Two third screw blocks 16 are threadedly connected to the outside of the first bidirectional screw 17. A connecting rod 18 is rotatably connected to one side of each third screw block 16. A second movable plate 19 is rotatably connected between each of the four connecting rods 18.

[0031] Two third slide grooves 21 are provided on the side of the two second movable plates 19 that are close to each other. The interior of each third slide groove 21 is rotatably connected to a second bidirectional screw 23. The outer side of each second bidirectional screw 23 is threaded with two fourth screw blocks 22. A clamping plate 24 is fixedly connected between each of the two fourth screw blocks 22. A rubber block 25 is fixedly connected between each of the two clamping plates 24.

[0032] The tops of the two second threaded rods 7 extend above the U-shaped column 6 and are connected by a first pulley 9. One end of each of the two third threaded rods 11 extends through the connecting plate 10 to the outside of the U-shaped column 6 and is connected by a third pulley 27. One end of each of the two first threaded rods 4 extends to the outside of the base plate 1 and is connected by a fifth pulley 30. The bottoms of the two corresponding second bidirectional screws 23 extend below the second movable plate 19 and are connected by a second pulley 26.

[0033] One end of each of the first bidirectional screws 17 extends to one side of the baffle 2 and is connected to a fourth pulley 29. A first servo motor 13 is installed and connected to the top of the first moving plate 12. The output shaft of the first servo motor 13 is fixedly connected to the drill bit 14. Two slide rods 20 are fixedly connected between the two baffles 2. The second moving plate 19 is slidably connected to the slide rods 20.

[0034] A first bevel gear 32 is fixedly connected to the outer side of one of the second threaded rods 7. A second bevel gear 33 is rotatably connected to the inner wall of one of the U-shaped columns 6. The second bevel gear 33 meshes with the first bevel gear 32. A fourth servo motor 34 is fixedly connected to the outer side of the U-shaped column 6. The output shaft of the fourth servo motor 34 is fixedly connected to the second bevel gear 33. A third servo motor 31 is fixedly connected to one side of one of the connecting plates 10. The output shaft of the third servo motor 31 is fixedly connected to the third threaded rod 11.

[0035] A fifth servo motor 35 is fixedly connected to the outer side of the base plate 1. The output shaft of the fifth servo motor 35 is fixedly connected to the first threaded rod 4. A second servo motor 28 is installed and connected to the outer side of the baffle 2. The output shaft of the second servo motor 28 is fixedly connected to the corresponding first bidirectional screw 17.

[0036] Working principle of the invention:

[0037] In use, the clamping structure can hold the material, and the positioning structure can effectively and quickly position and drill holes. By rotating the first threaded rod 4, the first screw block 5 can be driven to move the U-shaped column 6. During the movement of the U-shaped column 6, the second threaded rod 7 will move together. By rotating the second threaded rod 7, the second screw block 8 can be driven to adjust the height of the connecting plate 10 to facilitate drilling. By rotating the third threaded rod 11, the first moving plate 12 can be driven to move, which in turn facilitates the multi-directional movement of the drill bit 14, thereby improving drilling efficiency and avoiding multiple position changes.

[0038] Rotating the first bidirectional screw 17 moves the third screw block 16. During the movement of the third screw block 16, the connecting rod 18 moves the second moving plate 19, allowing it to clamp the material according to its length. Rotating the second bidirectional screw 23 moves the fourth screw block 22, enabling its clamping plate 24 to clamp and fix the material. The rubber block 25 increases the friction between the material and the rubber block. The first pulley 9 drives the second threaded rod 7 to rotate synchronously. The third pulley 27 drives the third threaded rod 11 to rotate synchronously. The fifth pulley 30 drives the first threaded rod 4 to rotate synchronously. The pulley 26 drives the second bidirectional screw 23 to rotate synchronously. The fourth pulley 29 drives the first bidirectional screw 17 to rotate. The first servo motor 13 drives the drill bit 14 to drill holes. The slide bar 20 limits the movement of the second moving plate 19. The fourth servo motor 34 drives the second bevel gear 33 to rotate. During the rotation of the second bevel gear 33, the first bevel gear 32 is driven to rotate the second threaded rod 7. The fifth servo motor 35 drives the first threaded rod 4 to rotate. The second servo motor 28 drives the first bidirectional screw 17 to rotate.

[0039] The basic principles, main features, and advantages of this invention have been described above. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made without departing from the spirit and scope of the invention, and all such changes and modifications fall within the scope of the invention as claimed. The scope of protection claimed by this invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency drilling device for manufacturing aerospace materials, characterized in that, Includes a base plate (1): The top of the base plate (1) is provided with a clamping structure and a positioning structure. A drill bit is provided on the positioning mechanism. The positioning mechanism can realize multi-directional movement of the drill bit position. The clamping mechanism is provided below the drill bit and is used to clamp the aviation material to be drilled.

2. The high-efficiency drilling device for manufacturing aerospace materials according to claim 1, characterized in that, The positioning structure includes a first sliding groove (3), a first threaded rod (4), a U-shaped column (6), a second threaded rod (7), a second screw block (8), a connecting plate (10), a third threaded rod (11), and a first movable plate (12); the base plate (1) has a first sliding groove (3) on both sides along its length, the first threaded rod (4) is rotatably connected inside the first sliding groove (3), the first screw block (5) is threadedly connected to the outer side of the first threaded rod (4), and the top of the first screw block (5) is fixedly connected to a U-shaped column (6). The U-shaped column (6) has a second threaded rod (7) rotatably connected to its inner wall. The outer side of the second threaded rod (7) is threaded with a second screw block (8). A connecting plate (10) is fixedly connected to the side of the two second screw blocks (8) that are close to each other. Two third threaded rods (11) are rotatably connected between the two connecting plates (10). A first moving plate (12) is threaded between the two third threaded rods (11). A drill bit (14) is rotatably connected to the bottom of the first moving plate (12).

3. The high-efficiency drilling device for manufacturing aerospace materials according to claim 2, characterized in that, The bottom plate (1) has two baffles (2) fixedly connected to the top of both ends along the width direction. Two second sliding grooves (15) are opened on the side of the two baffles (2) that are close to each other. A first bidirectional screw (17) is rotatably connected inside the second sliding groove (15). Two third screw blocks (16) are threadedly connected to the outside of the first bidirectional screw (17). The third screw blocks (16) are rotatably connected to one end of the connecting rod (18). A second moving plate (19) is rotatably connected to the other end of the four connecting rods (18). Two sliding rods (20) are fixedly connected between the two baffles (2). The second moving plate (19) is slidably connected to the sliding rod (20).

4. The high-efficiency drilling device for manufacturing aerospace materials according to claim 3, characterized in that, The clamping structure includes a second movable plate (19), a third slide groove (21), a second bidirectional screw (23), a fourth screw block (22), a clamping plate (24), and a rubber block (25). Two longitudinal third slide grooves (21) are opened on the side of the two second movable plates (19) that are close to each other. The second bidirectional screw (23) is rotatably connected inside the third slide groove (21). Two fourth screw blocks (22) are threaded to the upper and lower ends of the outer side of the second bidirectional screw (23). The clamping plate (24) is fixedly connected to each of the two fourth screw blocks (22). The rubber block (25) is fixedly connected between the two clamping plates (24).

5. The high-efficiency drilling device for manufacturing aerospace materials according to claim 4, characterized in that, The tops of the two second threaded rods (7) extend above the U-shaped column (6) and are connected by a first pulley (9). One end of each of the two third threaded rods (11) extends through the connecting plate (10) to the outside of the U-shaped column (6) and is connected by a third pulley (27). One end of each of the two first threaded rods (4) extends to the outside of the base plate (1) and is connected by a fifth pulley (30). The bottoms of the two corresponding second bidirectional screws (23) extend below the second moving plate (19) and are connected by a second pulley (26).

6. The high-efficiency drilling device for manufacturing aerospace materials according to claim 5, characterized in that, One end of each of the first bidirectional screws (17) extends to one side of the baffle (2) and is connected to a fourth pulley (29). A first servo motor (13) is installed on the top of the first moving plate (12), and the output shaft of the first servo motor (13) is fixedly connected to the drill bit (14).

7. The high-efficiency drilling device for manufacturing aerospace materials according to claim 6, characterized in that, One of the second threaded rods (7) is fixedly connected to the outer side of a first bevel gear (32), and one of the U-shaped columns (6) is rotatably connected to the inner wall of a second bevel gear (33). The second bevel gear (33) meshes with the first bevel gear (32). The outer side of the U-shaped column (6) is fixedly connected to a fourth servo motor (34). The output shaft of the fourth servo motor (34) is fixedly connected to the second bevel gear (33). One of the connecting plates (10) is fixedly connected to one side of a third servo motor (31). The output shaft of the third servo motor (31) is fixedly connected to the third threaded rod (11).

8. The high-efficiency drilling device for manufacturing aerospace materials according to claim 7, characterized in that, A fifth servo motor (35) is fixedly connected to the outer side of the base plate (1). The output shaft of the fifth servo motor (35) is fixedly connected to the first threaded rod (4). A second servo motor (28) is installed and connected to the outer side of the baffle (2). The output shaft of the second servo motor (28) is fixedly connected to the corresponding first bidirectional screw (17).

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