Novel stamping device for unmanned aerial vehicle wing production

Abstract

The invention relates to the technical field of wing stamping, in particular to a novel stamping device for unmanned aerial vehicle wing production, which comprises a base, the top of the base is fixedly connected with a machine body, the bottom of the upper part of the machine body is fixedly connected with a hydraulic oil cylinder, and the telescopic end of the hydraulic oil cylinder is fixedly connected with a pressing plate; the top of the base is fixedly connected with an operation plate, and a die holder matched with the pressing plate is placed on the top of the operation plate. The device further comprises four sets of moving plates, the four sets of moving plates are symmetrically distributed on the two sides of the die holder in pairs, the top of the operation plate is fixedly connected with a fixing frame matched with the moving plates, placing openings are formed in the two ends of the fixing frame, and the trapezoid extrusion rods can be driven to leave the moving plates only by lifting the hydraulic oil cylinder. Therefore, the limiting rod is separated from the limiting hole, die holders of different models can be easily replaced, replacement and disassembly are not tedious, and time and labor are saved.

Description

Technical Field

[0001] The invention relates to the technical field of wing stamping, and in particular to a novel stamping device for producing wings of unmanned aerial vehicles. Background Art

[0002] Unmanned aerial vehicle (UAV) is an unmanned aerial vehicle that is controlled by radio remote control equipment and its own program control device.

[0003] Compared with traditional machining, stamping technology has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by machining through various mold applications. Therefore, its use is becoming more and more extensive.

[0004] The installation of existing stamping dies and stamping machines mostly requires a large number of bolts and fixing equipment to cooperate in order to complete the installation of the stamping dies and stamping machines. However, different stamping dies may be required to produce different types of drone wings during the production process, so the dies need to be replaced. This method is not only time-consuming and labor-intensive, but also cumbersome for the replacement and disassembly of the stamping dies. At the same time, the mold will be subjected to huge extrusion pressure during stamping. If a large number of bolts and fixing equipment are not used to install the mold, the mold will be offset or unstable, resulting in data errors in the product, increasing the probability of defective products, reducing work efficiency, and wasting resources. Therefore, it is necessary to provide a new type of drone wing production stamping device that can solve the above problems at the same time. Summary of the invention

[0005] The purpose of the present invention is to provide a new type of stamping device for the production of UAV wings. The four corners of the mold base are fixed by four sets of limit rods to make the mold base more firm, and the first positioning plate and the second positioning plate tightly clamp the mold base to reinforce the mold base, so as to solve the problems of cumbersome replacement and disassembly when the mold needs to be replaced, and the mold is offset or unstable, which leads to data errors in the product, increases the probability of defective products, reduces work efficiency, and wastes resources.

[0006] To achieve the above-mentioned purpose, a new type of stamping device for producing UAV wings is provided, comprising a base, the top of the base is fixedly connected to a body, the bottom above the body is fixedly connected to a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected to a pressing plate, the top of the base is fixedly connected to an operating panel, and a die base adapted to the pressing plate is placed on the top of the operating panel; Also includes: A movable plate, wherein four groups of movable plates are provided, and the four groups of movable plates are symmetrically distributed on both sides of the mold base in pairs. A fixing frame adapted to the movable plate is fixedly connected to the top of the operating plate, and placement openings are provided at both ends of the fixing frame. The movable plate is slidably connected to the inner cavity of the fixing frame through the placement openings. The movable plate moves laterally on the side of the mold base, and one end of the movable plate is fixedly connected to a limiting rod, and a limiting hole adapted to the limiting rod is provided on the side of the mold base. When the movable plate moves toward the mold base, the limiting rod is embedded in the limiting hole.

[0007] As a further improvement of the technical solution, an opening is provided on the side of the fixed frame, the movable plate is fixedly connected with teeth on the side facing the opening, the top of the operating panel and located on one side of the fixed frame is rotatably connected with a first gear, and the surface of the first gear is meshed with the teeth.

[0008] As a further improvement of the present technical solution, the top of the operating panel and one side of the first gear is fixedly connected to the first slide rail, the top of the first slide rail is provided with a two-sided toothed plate, the bottom of the two-sided toothed plate is fixedly connected to the first slider, the surface of the first slider is slidably connected to the inner cavity of the first slide rail, one side of the two-sided toothed plate is meshed with the first gear, the top of the operating panel and one side of the two-sided toothed plate is rotatably connected to the second gear, and the second gear is meshed with the other side of the two-sided toothed plate.

[0009] As a further improvement of the present technical solution, a second slide rail is fixedly connected to the top of the operating panel and on one side of the second gear, a single-sided tooth plate is provided on the top of the second slide rail, a second slider is fixedly connected to the bottom of the single-sided tooth plate, the surface of the second slider is slidably connected to the inner cavity of the second slide rail, one side of the single-sided tooth plate is meshed with the second gear, and a push plate is fixedly connected to the other side of the single-sided tooth plate.

[0010] As a further improvement of the present technical solution, the top of the operating plate is fixedly connected to a vertical plate, one side of the vertical plate is fixedly connected to a telescopic rod, the telescopic end of the telescopic rod is fixedly connected to a first positioning plate, one side of the first positioning plate is fixedly connected to a first spring, the end of the first spring is fixedly connected to a second positioning plate, the second positioning plate is in contact with the mold base, and the push plate is in contact with the first positioning plate.

[0011] As a further improvement of the present technical solution, a block is fixedly connected to the top of the pressing plate, cross bars are fixedly connected to both sides of the block, vertical bars are fixedly connected to the sides of the cross bars, and trapezoidal extrusion rods are fixedly connected to the inner sides of the vertical bars. The trapezoidal extrusion rods contact one side of the movable plate as the pressing plate descends, and drive the movable plate to move.

[0012] As a further improvement of the technical solution, a transition hole is provided at a position of the operating plate directly below the trapezoidal extrusion rod.

[0013] As a further improvement of the technical solution, one end of the movable plate connected to the limiting rod is fixedly connected to a fixed plate, and a second spring is fixedly connected between the fixed plate and the fixed frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In this new type of stamping device for producing UAV wings, when the stamping device starts working, the hydraulic cylinder drives the pressing plate to press down, and the trapezoidal extrusion rod descends together. When the trapezoidal extrusion rod contacts the movable plate, it drives the movable plate toward the movable die base. The movement of the movable plate drives the limit rod to move. When the limit rod is inserted into the limit hole on the side of the die base, the die base is fixed and the stamping can continue. The operation is simple and is carried out simultaneously during the stamping process. Four sets of limit rods fix the four corners of the die base to make the die base more firm. Only the hydraulic cylinder needs to be raised to drive the trapezoidal extrusion rod away from the movable plate, so that the limit rod is separated from the limit hole. At this time, different types of die bases can be easily replaced. Replacement and disassembly are not cumbersome, saving time and effort.

[0015] 2. In the new stamping device for producing UAV wings, when the stamping continues, the movement of the movable plate drives the first gear to rotate, the rotation of the first gear drives the two-sided toothed plates to move, the movement of the two-sided toothed plates drives the second gear to rotate, the rotation of the second gear drives the single-sided toothed plate to move, the movement of the single-sided toothed plate drives the push plate to move, the push plate moves to squeeze the first positioning plate and the second positioning plate, so that the first positioning plate and the second positioning plate tightly clamp the die base, reinforce the die base, prevent the die from shifting or becoming unstable, reduce the probability of producing defective products, improve work efficiency, and reduce waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the pressing plate of the present invention; Figure 3 It is a structural schematic diagram of the mold base of the present invention; Figure 4 It is a structural schematic diagram of the fixing frame of the present invention; Figure 5 It is a structural schematic diagram of the movable plate of the present invention; Figure 6 is a schematic structural diagram of a second positioning plate of the present invention; Figure 7 It is a structural schematic diagram of a trapezoidal extruded rod of the present invention; Figure 8 It is a schematic structural diagram of the second spring of the present invention.

[0017] The meaning of each number in the figure is: 1. Base; 2. Machine body; 3. Hydraulic cylinder; 4. Press plate; 5. Operating panel; 6. Die base; 7. Fixed frame; 8. Opening; 9. Placement opening; 10. Moving plate; 11. Tooth; 12. Limit rod; 13. Limit hole; 14. First gear; 15. Double-sided tooth plate; 16. Second gear; 17. Single-sided tooth plate; 18. First slider; 19. First slide rail; 20. Second slider; 21. Second slide rail; 22. Push plate; 23. Vertical plate; 24. Telescopic rod; 25. First positioning plate; 26. First spring; 27. Second positioning plate; 28. Block; 29. ​​Cross bar; 30. Vertical bar; 31. Trapezoidal extrusion rod; 32. Fixed plate; 33. Second spring; 34. Transition hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] See also Figure 1-Figure 8As shown, the purpose of this embodiment is to provide a new type of stamping device for producing UAV wings, including a base 1, the top of the base 1 is fixedly connected to a body 2, the bottom above the body 2 is fixedly connected to a hydraulic cylinder 3, the telescopic end of the hydraulic cylinder 3 is fixedly connected to a pressing plate 4, the top of the base 1 is fixedly connected to an operating panel 5, and a die base 6 adapted to the pressing plate 4 is placed on the top of the operating panel 5; Also includes: A movable plate 10 is provided with four groups in total, and the four groups of movable plates 10 are symmetrically distributed on both sides of the mold base 6 in pairs. A fixing frame 7 adapted to the movable plate 10 is fixedly connected to the top of the operating plate 5, and placement openings 9 are provided at both ends of the fixing frame 7. The movable plate 10 is slidably connected to the inner cavity of the fixing frame 7 through the placement openings 9. The movable plate 10 makes lateral movement on the side of the mold base 6, and one end of the movable plate 10 is fixedly connected to a limiting rod 12. A limiting hole 13 adapted to the limiting rod 12 is provided on the side of the mold base 6. When the movable plate 10 moves toward the mold base 6, the limiting rod 12 is embedded in the limiting hole 13.

[0022] A block 28 is fixedly connected to the top of the pressing plate 4, and cross bars 29 are fixedly connected to both sides of the block 28. A vertical bar 30 is fixedly connected to the side of the cross bar 29, and a trapezoidal extrusion rod 31 is fixedly connected to the inner side of the vertical bar 30. The trapezoidal extrusion rod 31 contacts one side of the movable plate 10 as the pressing plate 4 descends, and drives the movable plate 10 to move. A transition hole 34 is opened at the position of the operating panel 5 directly below the trapezoidal extrusion rod 31.

[0023] When the stamping device starts working, the hydraulic cylinder 3 drives the pressing plate 4 to press down, and the trapezoidal extrusion rod 31 descends together. When the trapezoidal extrusion rod 31 contacts the movable plate 10, it drives the movable plate 10 toward the movable die base 6. The movement of the movable plate 10 drives the limiting rod 12 to move. When the limiting rod 12 is inserted into the limiting hole 13 on the side of the die base 6, the die base 6 is fixed, and the stamping can continue. The operation is simple and is carried out simultaneously during the stamping process. The four groups of limiting rods 12 fix the four corners of the die base 6 to make the die base 6 more firm. Only by raising the hydraulic cylinder 3 can the trapezoidal extrusion rod 31 be driven to leave the movable plate 10, so that the limiting rod 12 is separated from the limiting hole 13. At this time, different types of die bases 6 can be easily replaced. Replacement and disassembly are not cumbersome, saving time and effort.

[0024] One end of the movable plate 10 connected to the limiting rod 12 is fixedly connected to a fixed plate 32 , and a second spring 33 is fixedly connected between the fixed plate 32 and the fixed frame 7 .

[0025] When the hydraulic cylinder 3 rises, it can drive the trapezoidal extrusion rod 31 to leave the movable plate 10, and then pull the movable plate 10 back to its original position under the elastic force of the second spring 33. At this time, the movable plate 10 drives the limiting rod 12 to leave the limiting hole 13, so that the mold base 6 can be easily replaced without limitation.

[0026] An opening 8 is provided on the side of the fixed frame 7, and a tooth 11 is fixedly connected to the movable plate 10 on the side facing the opening 8. A first gear 14 is rotatably connected to the top of the operating plate 5 and located on one side of the fixed frame 7. The surface of the first gear 14 meshes with the tooth 11. A first slide rail 19 is fixedly connected to the top of the operating plate 5 and located on one side of the first gear 14. A two-sided tooth plate 15 is provided on the top of the first slide rail 19. A first slider 18 is fixedly connected to the bottom of the two-sided tooth plate 15. The surface of the first slider 18 is slidably connected to the inner cavity of the first slide rail 19. One side of the two-sided tooth plate 15 is connected to the first gear. The wheel 14 is engaged, and the top of the operating panel 5 and one side of the double-sided toothed plate 15 is rotatably connected to the second gear 16, and the second gear 16 is engaged with the other side of the double-sided toothed plate 15. The top of the operating panel 5 and one side of the second gear 16 is fixedly connected to the second slide rail 21, and a single-sided toothed plate 17 is provided on the top of the second slide rail 21. The bottom of the single-sided toothed plate 17 is fixedly connected to the second slider 20, and the surface of the second slider 20 is slidably connected to the inner cavity of the second slide rail 21. One side of the single-sided toothed plate 17 is engaged with the second gear 16, and the other side of the single-sided toothed plate 17 is fixedly connected to the push plate 22.

[0027] The second slider 20 and the second slide rail 21 at the bottom of the single-sided toothed plate 17 ensure that the single-sided toothed plate 17 has stable support while having sliding ability, so as to better cooperate with the second gear 16. The first slide rail 19 and the first slider 18 at the bottom of the double-sided toothed plate 15 ensure that the double-sided toothed plate 15 has stable support while having sliding ability, so as to better cooperate with the first gear 14, so that the support stability can be effectively achieved.

[0028] A vertical plate 23 is fixedly connected to the top of the operating plate 5, a telescopic rod 24 is fixedly connected to one side of the vertical plate 23, a first positioning plate 25 is fixedly connected to the telescopic end of the telescopic rod 24, a first spring 26 is fixedly connected to one side of the first positioning plate 25, a second positioning plate 27 is fixedly connected to the end of the first spring 26, the second positioning plate 27 is in contact with the mold base 6, and the push plate 22 is in contact with the first positioning plate 25.

[0029] When the stamping continues, the movable plate 10 moves and drives the first gear 14 to rotate. The rotation of the first gear 14 drives the two-sided toothed plate 15 to move. The movement of the two-sided toothed plate 15 drives the second gear 16 to rotate. The rotation of the second gear 16 drives the single-sided toothed plate 17 to move. The movement of the single-sided toothed plate 17 drives the push plate 22 to move. The push plate 22 moves to squeeze the first positioning plate 25 and the second positioning plate 27, so that the first positioning plate 25 and the second positioning plate 27 tightly clamp the die base 6, reinforce the die base 6, prevent the die from shifting or becoming unstable, reduce the probability of producing defective products, improve work efficiency, and reduce waste of resources.

[0030] The die base 6 is reinforced by the first positioning plate 25 and the second positioning plate 27 and buffered by the first spring 26 to prevent the huge pressure during stamping from being transmitted to the single-sided tooth plate 17 and the double-sided tooth plate 15 through the second positioning plate 27, resulting in structural instability or damage, thereby improving the service life of the device.

[0031] Working principle: first, select a suitable die base 6 for stamping production, put the corresponding material into the die base 6, and then start the device. When the stamping device starts working, the hydraulic cylinder 3 drives the pressing plate 4 to press down, and at the same time, the trapezoidal extrusion rod 31 descends together. When the trapezoidal extrusion rod 31 contacts the movable plate 10, it drives the movable plate 10 to move toward the movable die base 6. The movement of the movable plate 10 drives the limit rod 12 to move. When the limit rod 12 is inserted into the limit hole 13 on the side of the die base 6, the die base 6 is fixed, and the stamping can continue. When the stamping continues, the movable plate 10 moves to drive the first gear 14 to rotate, and the rotation of the first gear 14 drives the two-sided gear plates 1 5 moves, the double-sided toothed plate 15 moves to drive the second gear 16 to rotate, the second gear 16 rotates to drive the single-sided toothed plate 17 to move, the single-sided toothed plate 17 moves to drive the push plate 22 to move, the push plate 22 moves to squeeze the first positioning plate 25 and the second positioning plate 27, so that the first positioning plate 25 and the second positioning plate 27 tightly clamp the die base 6 to reinforce the die base 6, after the stamping is completed, the hydraulic cylinder 3 is raised to drive the trapezoidal extrusion rod 31 to leave the moving plate 10, and then the moving plate 10 is pulled back to its original position under the elastic force of the second spring 33, at this time, the moving plate 10 drives the limiting rod 12 to leave the limiting hole 13, so that the die base 6 is not limited and can be easily replaced.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A new type of stamping device for producing UAV wings, comprising a base (1), the top of which is fixedly connected to an organism (2), characterized in that: A hydraulic cylinder (3) is fixedly connected to the bottom of the upper part of the machine body (2); a pressing plate (4) is fixedly connected to the telescopic end of the hydraulic cylinder (3); an operating plate (5) is fixedly connected to the top of the base (1); a mold base (6) adapted to the pressing plate (4) is placed on the top of the operating plate (5); Also includes: A movable plate (10), wherein four groups of movable plates (10) are provided, and the four groups of movable plates (10) are symmetrically distributed on both sides of the mold base (6). The top of the operating plate (5) is fixedly connected to a fixed frame (7) that matches the movable plate (10), and placement openings (9) are provided at both ends of the fixed frame (7). The movable plate (10) is slidably connected to the inner cavity of the fixed frame (7) through the placement openings (9). The movable plate (10) moves laterally on the side of the mold base (6). One end of the movable plate (10) is fixedly connected to a limiting rod (12), and a limiting hole (13) that matches the limiting rod (12) is provided on the side of the mold base (6). When the movable plate (10) moves toward the mold base (6), the limiting rod (12) is embedded in the limiting hole (13).

2. The new type of UAV wing production punching device according to claim 1 is characterized in that: An opening (8) is provided on a side of the fixed frame (7); a tooth (11) is fixedly connected to the movable plate (10) on a side facing the opening (8); a first gear (14) is rotatably connected to the top of the operating plate (5) and located on a side of the fixed frame (7); a surface of the first gear (14) meshes with the tooth (11).

3. The new type of UAV wing production punching device according to claim 2 is characterized by: The top of the operating panel (5) and located on one side of the first gear (14) is fixedly connected to the first slide rail (19), the top of the first slide rail (19) is provided with a two-sided toothed plate (15), the bottom of the two-sided toothed plate (15) is fixedly connected to the first slider (18), the surface of the first slider (18) is slidably connected to the inner cavity of the first slide rail (19), one side of the two-sided toothed plate (15) is meshed with the first gear (14), the top of the operating panel (5) and located on one side of the two-sided toothed plate (15) is rotatably connected to the second gear (16), and the second gear (16) is meshed with the other side of the two-sided toothed plate (15).

4. The new type of UAV wing production punching device according to claim 3 is characterized by: A second slide rail (21) is fixedly connected to the top of the operating panel (5) and located on one side of the second gear (16); a single-sided toothed plate (17) is provided on the top of the second slide rail (21); a second slider (20) is fixedly connected to the bottom of the single-sided toothed plate (17); a surface of the second slider (20) is slidably connected to an inner cavity of the second slide rail (21); one side of the single-sided toothed plate (17) is meshed with the second gear (16); and a push plate (22) is fixedly connected to the other side of the single-sided toothed plate (17).

5. The new type of UAV wing production punching device according to claim 4 is characterized by: The top of the operating plate (5) is fixedly connected to a vertical plate (23), one side of the vertical plate (23) is fixedly connected to a telescopic rod (24), the telescopic end of the telescopic rod (24) is fixedly connected to a first positioning plate (25), one side of the first positioning plate (25) is fixedly connected to a first spring (26), the end of the first spring (26) is fixedly connected to a second positioning plate (27), the second positioning plate (27) is in contact with the mold base (6), and the push plate (22) is in contact with the first positioning plate (25).

6. The new type of UAV wing production punching device according to claim 1 is characterized by: The top of the pressing plate (4) is fixedly connected to a block (28), both sides of the block (28) are fixedly connected to cross bars (29), the sides of the cross bars (29) are fixedly connected to vertical bars (30), the inner sides of the vertical bars (30) are fixedly connected to trapezoidal extrusion rods (31), and the trapezoidal extrusion rods (31) are in contact with one side of the movable plate (10) as the pressing plate (4) descends, thereby driving the movable plate (10) to move.

7. The new type of UAV wing production punching device according to claim 6 is characterized by: The operating plate (5) is provided with a transition hole (34) at a position directly below the trapezoidal extrusion rod (31).

8. The new type of UAV wing production punching device according to claim 1 is characterized by: One end of the movable plate (10) connected to the limiting rod (12) is fixedly connected to a fixed plate (32), and a second spring (33) is fixedly connected between the fixed plate (32) and the fixed frame (7).

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