A device for stamping aircraft parts

By designing a stamping device for aircraft parts with a flip plate, moving components, and clamping structure, the problems of low safety, inconvenient clamping, and the danger of debris splashing have been solved, achieving safe and efficient processing of aircraft parts.

CN116833279BActive Publication Date: 2026-01-27GUANGLIAN AIRLINES (XIAN) CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310765665.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-27
Publication Date
2026-01-27
Estimated Expiration
2043-06-27

AI Technical Summary

Technical Problem

Existing stamping equipment for aircraft parts suffers from low safety, inconvenient clamping and poor stability, and the danger of debris splashing.

Method used

A device comprising a flipping plate, a moving component, and a clamping structure is designed. The flipping plate is used to protect against debris. The moving component enables the safe movement and stable clamping of parts through a connecting rope and a return spring. The clamping structure achieves stable fixation of parts of different sizes through a limit rod and a slider.

Benefits of technology

It improves the safety and stability of aircraft parts processing, avoids the risk of hand compression during mechanical failures, ensures that debris does not injure the human body, and can adapt to the clamping needs of parts of different sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116833279B_ABST
    Figure CN116833279B_ABST
Patent Text Reader

Abstract

The application belongs to the technical field of part processing, and particularly discloses a device for stamping processing of aircraft parts, which comprises a device base, a top plate above the device base, two side plates fixed symmetrically between the device base and the top plate, a gas cylinder installed at the middle position of the top plate top, a transmission rod penetrating through the top plate and connected to the output end of the gas cylinder, and a stamping head installed at the end of the transmission rod away from the gas cylinder. Through the rotating action of the turnover plate, the pulling operation of the connecting rope part in the connecting head one and the connecting head two on the moving frame, the parts clamped in the first moving rod and the second moving rod can be moved to the position on the processing table close to the side of the turnover plate, so that the working interval between the bottom of the transmission rod and the processing table is exposed, and personnel do not have to stretch their hands into the above-mentioned working interval to take and place the parts, which is safer and can effectively avoid the situation that the hands are pressed when mechanical failure occurs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of parts processing technology, specifically relating to a device for stamping aircraft parts. Background Technology

[0002] Stamping is a production technology that uses the power of conventional or special stamping equipment to directly deform sheet metal in a die, thereby obtaining product parts with certain shapes, sizes and properties. It has good stamping forming effect, low power consumption, and simple operation, and is widely used in various fields, including aircraft parts.

[0003] However, existing stamping equipment for aircraft parts has certain drawbacks in use:

[0004] 1. When workers pick up and place workpieces into the stamping die, they need to work directly by hand in the stamping operation area. In case of mechanical failure or operational error, there is a possibility that the machine may crush their hands, which is dangerous.

[0005] 2. During the stamping process of aircraft parts, due to the high precision required for the parts, stable clamping is necessary. However, existing technologies cannot provide convenient, safe, and stable clamping for parts of different sizes, resulting in poor practicality.

[0006] 3. Stamped parts may sputter debris during the stamping process, which could cause serious injury if it hits a person's face, making it unsafe to use.

[0007] Therefore, it is necessary to propose a device for stamping aircraft parts to effectively improve the above problems. Summary of the Invention

[0008] To address the aforementioned problems in the prior art, this invention provides an apparatus for stamping aircraft parts, which is safe to use and facilitates the clamping of parts of different sizes.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a device for stamping aircraft parts, comprising a device base, a top plate above the device base, two side plates symmetrically fixed between the device base and the top plate, a cylinder installed at the middle position of the top of the top plate, a transmission rod connected to the output end of the cylinder and passing through the top plate, and a stamping head installed at the end of the transmission rod opposite to the cylinder. A flipping plate is provided on one side between the two side plates, and the flipping plate is rotatably connected to the side plates via an adapter. A fixing plate is fixed on the surface of the device base, and a mounting base is fixed above the fixing plate. A processing table is integrally formed on the top of the mounting base, and a moving component is provided above the processing table to facilitate the transport of aircraft parts together. A limiting component is provided on one side of the transmission rod to prevent unnecessary deviation of the aircraft parts.

[0010] As a preferred technical solution of the device for stamping aircraft parts according to the present invention, the moving component includes a transport structure and an adjustment structure. The transport structure includes a moving frame, a first connector, a connecting rope, and a second connector. The moving frame is located above the processing table, and the first connector is fixed on both sides of the moving frame. Two second connectors are symmetrically fixed on the inner surface of the flipping plate, and a connecting rope connects the first connector and the second connector.

[0011] As a preferred embodiment of the apparatus for stamping aircraft parts according to the present invention, the adapter includes a rotating rod and a torsion spring.

[0012] As a preferred technical solution of the device for stamping aircraft parts according to the present invention, the adjustment structure includes a first moving rod and a second moving rod. Both ends of the first moving rod are fixed with connecting rods. Several positioning holes are opened on the surface of the moving frame at positions corresponding to the connecting rods. A positioning pin is provided at the connecting rod. One end of the positioning pin passes through the connecting rod and the positioning hole. The second moving rod is located on one side of the first moving rod, and two rebound springs are symmetrically inlaid between the second moving rod and the inner wall of the moving frame.

[0013] As a preferred technical solution of the device for stamping aircraft parts according to the present invention, both ends of the second moving rod are integrally formed with limiting sliders, and a limiting groove adapted to the limiting slider is provided on the inner wall of the moving frame at a position corresponding to the limiting slider, and the limiting slider slides in the limiting groove.

[0014] As a preferred embodiment of the device for stamping aircraft parts according to the present invention, the limiting component includes a vertical rod, a limiting plate, a movable rod, and a fastening bolt. The movable rod is inserted into the transmission rod, and a fastening bolt is installed at the junction of the movable rod and the transmission rod. A connecting slot is passed through the interior of the movable rod, and a vertical rod is inserted through the connecting slot. The limiting plate is fixed to the bottom end of the vertical rod.

[0015] As a preferred embodiment of the device for stamping aircraft parts according to the present invention, a positioning ring is integrally formed at the position where the outer side of the vertical rod contacts the upper surface of the movable rod.

[0016] As a preferred technical solution of the device for stamping aircraft parts according to the present invention, limit blocks are integrally formed on both sides of the bottom surface of the movable frame, and limit slots are formed on the mounting base at positions corresponding to the limit blocks, and a stop block is fixed on the surface of the mounting base at a position corresponding to the exposed opening of the limit slot.

[0017] As a preferred embodiment of the device for stamping aircraft parts according to the present invention, the bottom surface of the rod on one side of the moving frame and the bottom surface of the first moving rod are respectively provided with a first cleaning brush and a second cleaning brush. The processing table is provided with a plurality of drainage holes arranged in a matrix, and a pull-out box is installed in the mounting base.

[0018] As a preferred embodiment of the device for stamping aircraft parts according to the present invention, a flange is provided at the middle position of the top side of the flipping plate.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. When in use, the present invention utilizes the rotation of the flipping plate, combined with the pulling operation of the connecting ropes in connector one and connector two on the moving frame, to move the parts clamped in the first and second moving rods to a position on the processing table near the flipping plate. This exposes the working area between the bottom of the transmission rod and the processing table, eliminating the need for personnel to put their hands into the working area to handle the parts. This is safer and effectively avoids the risk of hand injury in case of mechanical failure.

[0021] 2. In use, this invention utilizes the adjustable and fixed setting of the first moving rod on the moving frame, and the movement performance of the second moving rod under the action of the return spring, to allow parts of different sizes to be quickly clamped between the first and second moving rods and maintain a certain stability. Then, when the transmission rod moves down, the limiting plate on one side moves down as well, thereby abutting against one side of the second moving rod and limiting its position. This allows the parts to be firmly clamped between the first and second moving rods, thus preventing excessive deviation of the parts during the stamping process and ensuring the stable operation of the stamping process.

[0022] 3. When the present invention is in use, the flipping plate on one side of the device is connected to the side plate by an adapter, which includes a rotating rod and a torsion spring, so that when encountering the splashed debris from the stamped parts, it can protect the debris and prevent the debris from injuring the human body.

[0023] Meanwhile, due to the rotating installation of the aforementioned flipping plate, when the flipping plate flips back, it can exert a certain pushing force on the moving frame, thereby allowing the parts placed in the first and second moving rods to be pushed to the appropriate processing position. The structure is simple, easy for personnel to use, and highly practical. Attached Figure Description

[0024] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0025] Figure 1 This is a schematic diagram of the structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the structure on the back of the present invention;

[0027] Figure 3 for Figure 2 Enlarged structural diagram of point A;

[0028] Figure 4 This is a schematic diagram of the cylinder part in this invention;

[0029] Figure 5 This is a schematic diagram of the structure of the flipping plate part in this invention;

[0030] Figure 6 This is a schematic diagram of the structure of the fixing plate in this invention;

[0031] Figure 7 This is a schematic diagram of the movable rod portion in this invention;

[0032] Figure 8 for Figure 7 Enlarged structural diagram at point B.

[0033] In the diagram: 1. Device base; 2. Side plate; 3. Top plate; 4. Cylinder; 5. Flipping plate; 6. Fixed plate; 7. Mounting seat; 8. Processing table; 9. Moving frame; 10. Moving rod No. 1; 11. Moving rod No. 2; 12. Return spring; 13. Connector 1; 14. Connecting rope; 15. Connector 2; 16. Transmission rod; 17. Stamping head; 18. Adapter; 19. Leakage hole; 20. Pull-out box; 21. First cleaning brush bristles; 22. Second cleaning brush bristles; 23. Linkage rod; 24. Positioning pin; 25. Positioning through hole; 26. Wrench; 27. Vertical rod; 28. Limiting wrench; 29. ​​Movable rod; 30. Fastening bolt; 31. Limiting slider; 32. Limiting groove; 33. Positioning ring; 34. Connecting slot; 35. Limiting block; 36. Limiting groove; 37. Stop block. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Example

[0036] Please see Figure 1-8 The present invention provides the following technical solution: a device for stamping aircraft parts, including a device base 1, a top plate 3 above the device base 1, two side plates 2 symmetrically fixed between the device base 1 and the top plate 3, a cylinder 4 installed at the middle position of the top of the top plate 3, a transmission rod 16 connected to the output end of the cylinder 4 and passing through the top plate 3, and a stamping head 17 installed at one end of the transmission rod 16 other than the cylinder 4.

[0037] The stamping operation of the corresponding parts placed on the device base 1 can be completed by the power action of the cylinder 4 and the transmission action of the transmission rod 16, in conjunction with the setting of the stamping head 17. This is an existing technical means and does not need to be elaborated further.

[0038] A flip plate 5 is provided on one side between the two side plates 2. The flip plate 5 is rotatably connected to the side plate 2 via a connector 18. The connector 18 includes a rotating rod and a torsion spring. Due to the presence of the rotating rod and the torsion spring, part of the flip plate 5 can quickly return to its original position after flipping. At the same time, when the flip plate 5 encounters debris splashed out by stamped parts, it can protect the parts from being injured by the debris. It also provides a certain buffer for the splashed debris, preventing it from having a large impact on the flip plate 5, and enabling the flip plate 5 to be used for a long time. A fixing plate 6 is fixed on the surface of the device base 1. A mounting base 7 is fixed on the top of the fixing plate 6. A processing table 8 is integrally formed on the top of the mounting base 7. A moving component is provided on the top of the processing table 8, which facilitates the movement of aircraft parts together. This makes it safer for personnel to put their hands into the above-mentioned work area to pick up and put down parts, and can effectively avoid the risk of hand compression in the event of mechanical failure.

[0039] A limiting component is provided on one side of the transmission rod 16 to prevent unnecessary deviation of aircraft parts. In this embodiment, the presence of the limiting component allows the parts to be firmly clamped between the moving components, thereby preventing excessive deviation of the parts during the stamping process and ensuring the stable operation of the parts stamping.

[0040] See Figures 2-7 As shown, the moving component includes a transport structure and an adjustment structure. The transport structure includes a moving frame 9, a first connector 13, a connecting rope 14, and a second connector 15. The moving frame 9 is located above the processing table 8, and the first connector 13 is fixed on both sides of the moving frame 9. Two second connectors 15 are symmetrically fixed on the inner surface of the flipping plate 5. The connecting rope 14 connects the first connector 13 and the second connector 15. In this embodiment, the presence of the connecting rope 14 effectively connects the first connector 13 and the second connector 15 together. The connecting rope 14 is in a relaxed state when the moving frame 9 is located on the processing table 8, so that the moving frame 9 can move better with the flipping plate 5 as it flips outward, thereby causing the clamped parts to move.

[0041] The adjustment structure includes a first moving rod 10 and a second moving rod 11. Both ends of the first moving rod 10 are fixed with connecting rods 23. Several positioning holes 25 are opened on the surface of the moving frame 9 at positions corresponding to the connecting rods 23. A positioning pin 24 is provided at the connecting rod 23. One end of the positioning pin 24 passes through the connecting rod 23 and the positioning hole 25. The position of the first moving rod 10 can be adjusted according to the actual situation, so as to cooperate with the second moving rod 11 to clamp the parts in a suitable stamping working area. The second moving rod 11 is located on one side of the first moving rod 10, and two return springs 12 are symmetrically inlaid between the second moving rod 11 and the inner wall of the moving frame 9, which facilitates the quick clamping of parts of different sizes.

[0042] Both ends of the second moving rod 11 are integrally formed with limit sliders 31. The inner wall of the moving frame 9 is provided with a matching limit groove 32 at the position corresponding to the limit slider 31. The limit slider 31 slides in the limit groove 32, which provides favorable conditions for the stable horizontal movement of the second moving rod 11.

[0043] The limiting components include a vertical rod 27, a limiting plate 28, a movable rod 29, and a fastening bolt 30. The movable rod 29 is inserted into the transmission rod 16, and a fastening bolt 30 is installed at the junction of the movable rod 29 and the transmission rod 16. The movable rod 29 has a through-hole 34, through which the vertical rod 27 passes. The limiting plate 28 is fixed to the bottom end of the vertical rod 27. The operator can adjust the position of the movable rod 29 according to the actual situation, thereby moving the position of the limiting plate 28 so that it can be located exactly on one side of the second movable rod 11 when it moves down, thus limiting it and making the components more firmly clamped between the first movable rod 10 and the second movable rod 11.

[0044] A positioning ring 33 is integrally formed at the position where the outer surface of the vertical rod 27 contacts the upper surface of the movable rod 29. The design of the positioning ring 33 allows the movable rod 29 to move along with part of the vertical rod 27.

[0045] Limiting blocks 35 are integrally formed on both sides of the bottom surface of the movable frame 9. Limiting grooves 36 are formed on the mounting base 7 at the positions corresponding to the limiting blocks 35. The sliding action of one side of the limiting block 35 in the limiting groove 36 enables the movable frame 9 to perform stable lateral movement. Furthermore, a stop block 37 is fixed on the surface of the mounting base 7 at the position corresponding to the exposed opening of the limiting groove 36. The presence of the stop block 37 prevents the movable frame 9 from slipping off from one side during the reset process.

[0046] See Figures 4-8 As shown, the bottom surface of the rod on one side of the moving frame 9 and the bottom surface of the first moving rod 10 are respectively provided with the first cleaning bristles 21 and the second cleaning bristles 22. The processing table 8 is provided with a matrix of drainage holes 19, and the mounting base 7 is equipped with a pull-out box 20. During the process of the moving frame 9 and the first moving rod 10 being moved along with it, the debris remaining on the surface of the processing table 8 can be swept into the pull-out box 20 in the mounting base 7. Afterwards, the debris in the pull-out box 20 can be poured out by pulling out the pull-out box 20.

[0047] A lever 26 is provided at the middle position of the top side of the flip plate 5. The lever 26 is provided to facilitate the personnel to perform the corresponding flipping operation of the flip plate 5. The flip plate 5 can be made of transparent material to facilitate the personnel to observe and control the stamping operation. At the same time, the side between the two side plates 2 that is opposite to the flip plate 5 can be in a fully enclosed state (not shown in the figure).

[0048] The working principle and usage process of this invention: During the use of this invention, when processing aircraft parts, the position of the first moving rod 10 is first adjusted according to the actual size of the part. By inserting and removing the positioning pin 24 at the connecting rod 23, the position of the first moving rod 10 is adjusted. Then, the operator stands outside the flip plate 5 and touches the lever 26 to pry the flip plate 5 open outward. Due to the pulling action of the connecting rope 14 on the second connector 15, the first connector 13 and the moving frame 9 move together, thereby pulling the moving frame 9 towards the side where the flip plate 5 exists. This makes it easier for the operator to place the part between the first moving rod 10 and the second moving rod 11. Due to the deformation capacity of the return spring 12 and the corresponding limit slider 31 on the side of the second moving rod 11, the part is positioned at the corresponding limit. The limiting sliding effect in the slide groove 32 allows the parts to be relatively stably clamped between the first moving rod 10 and the second moving rod 11. Then, the limiting force on the flipping plate 5 is released, and the flipping plate 5 flips back inward under the action of the adapter 18, thus having a certain pushing effect on the moving frame 9, so that the parts can be accurately moved to the operating position below the stamping head 17. Then, the cylinder 4 is activated. Under the power of the cylinder 4, part of the transmission rod 16 moves down, thereby driving part of the stamping head 17 to move down. The limiting plate 28 below the vertical rod 27 on the side of the movable rod 29 on the transmission rod 16 first moves to the rear side of the second moving rod 11 to limit the rearward movement of the second moving rod 11. Then, the transmission rod 16 and part of the movable rod 29 continue to move down, so that part of the stamping head 17 at the end of the transmission rod 16 performs the corresponding stamping operation on the parts.

[0049] After stamping, under the power of cylinder 4, the transmission rod 16, along with part of the stamping head 17, moves upward. When it moves to the appropriate position, part of the movable rod 29 contacts the positioning ring 33, thereby lifting part of the vertical rod 27, along with part of the limiting plate 28, so that the corresponding structure returns to its original position and does not affect the removal and lateral movement of the parts. Then, part of the hand-held wrench 26 moves part of the flipping plate 5 outward. At this time, the taut connecting rope 14, along with part of the moving frame 9, moves outward, causing the parts processed between the first moving rod 10 and the second moving rod 11 to also move outward, thus moving to a safe position on the processing table 8. Personnel can then safely remove the processed parts by hand, thereby completing the stamping process of the entire aircraft parts and ensuring that the stamping process of the aircraft parts can be carried out safely and efficiently.

[0050] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An apparatus for stamping aircraft parts, comprising an apparatus base (1), a top plate (3) above the apparatus base (1), two side plates (2) symmetrically fixed between the apparatus base (1) and the top plate (3), a cylinder (4) installed at the middle position of the top of the top plate (3), a transmission rod (16) passing through the top plate (3) connected to the output end of the cylinder (4), and a stamping head (17) installed at one end of the transmission rod (16) other than the cylinder (4), characterized in that: A flip plate (5) is provided on one side between the two side plates (2). The flip plate (5) is rotatably connected to the side plate (2) via a connector (18). A fixing plate (6) is fixed on the surface of the device base (1). A mounting base (7) is fixed above the fixing plate (6). A processing table (8) is integrally formed on the top of the mounting base (7). A moving component is provided above the processing table (8) to facilitate the transport of aircraft parts together. A limiting component is provided on one side of the transmission rod (16). The moving component includes a transport structure and an adjustment structure. The transport structure includes a moving frame ( 9), the movable frame (9) is located above the processing table (8), the adjustment structure includes a first movable rod (10) and a second movable rod (11), both ends of the first movable rod (10) are fixed with connecting rods (23), a number of positioning through holes (25) are opened on the surface of the movable frame (9) at positions corresponding to the connecting rods (23), a positioning pin (24) is provided at the connecting rod (23), one end of the positioning pin (24) passes through the connecting rod (23) and the positioning through hole (25), the second movable rod (11) is located on one side of the first movable rod (10), and the second movable rod (11) is connected to the movable frame (9). Two return springs (12) are symmetrically inlaid between the inner walls of the moving frame (9); both ends of the second moving rod (11) are integrally formed with limit sliders (31), and a limit groove (32) is provided on the inner wall of the moving frame (9) at the position corresponding to the limit slider (31), and the limit slider (31) slides in the limit groove (32); the limiting component includes a vertical rod (27), a limiting plate (28), a movable rod (29) and a fastening bolt (30), the movable rod (29) is inserted in the transmission rod (16), and a fastening bolt (30) is installed at the junction of the movable rod (29) and the transmission rod (16). 0), the interior of the movable rod (29) has a through-hole (34), a vertical rod (27) is inserted through the through-hole (34), and a limiting plate (28) is fixed to the bottom end of the vertical rod (27); a positioning ring (33) is integrally formed at the position where the outside of the vertical rod (27) contacts the upper surface of the movable rod (29); a first cleaning bristle (21) and a second cleaning bristle (22) are respectively arranged on the bottom surface of the rod on one side of the movable frame (9) and the bottom surface of the first movable rod (10); multiple drain holes (19) are arranged in a matrix on the processing table (8), and a pull-out box (20) is installed in the mounting base (7).

2. The apparatus for stamping aircraft parts according to claim 1, characterized in that: The transport structure also includes connector one (13), connecting rope (14) and connector two (15). Connector one (13) is fixed on both sides of the moving frame (9). Two connector two (15) are symmetrically fixed on the inner surface of the flip plate (5). Connector one (13) and connector two (15) are connected by connecting rope (14).

3. The apparatus for stamping aircraft parts according to claim 1, characterized in that: The adapter (18) includes a rotating rod and a torsion spring.

4. The apparatus for stamping aircraft parts according to claim 2, characterized in that: Limiting blocks (35) are integrally formed on both sides of the bottom surface of the movable frame (9). A limiting groove (36) is opened on the mounting base (7) at the position corresponding to the limiting block (35). A stop block (37) is fixed on the surface of the mounting base (7) at the position corresponding to the exposed opening of the limiting groove (36).

5. The apparatus for stamping aircraft parts according to claim 1, characterized in that: A notch (26) is provided at the middle position of the top side of the flip plate (5).

Citation Information

Patent Citations

  • Hydraulic packer

    CN206357684U

  • Stamping equipment for automobile part production

    CN214108577U