Stamping and riveting mechanism for aircraft parts
By designing a stamping and riveting mechanism for correcting and adjusting components, the stability and applicability issues of existing devices when processing aircraft parts with inconsistent shapes are solved, and efficient part processing is achieved.
Patent Information
- Application Number
- CN202422969054.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-03
AI Technical Summary
When processing aircraft parts with different shapes and curvatures, existing stamping and riveting devices cannot stably process them along the required path, resulting in processing limitations.
A stamping riveting mechanism is designed, which includes a correction component and an adjustment component. The correction component realizes longitudinal and transverse clamping of parts through the cooperation of splints and connecting rods, and adjusts the position of the component to adapt to the curvature and inclination angle of the parts through the rotating shaft and gear structure. The adjustment component realizes position adjustment through the sprocket and gear structure to improve applicability.
The stable processing of aircraft parts is achieved, path deviation is avoided, and the applicability and processing efficiency of the device are improved.
Smart Images
Figure CN223440898U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to punch riveting technical field especially relates to a punch riveting mechanism for aircraft parts. BACKGROUND
[0002] Punch riveting mechanism is a kind of mechanical device for connecting two or more workpieces together by pressure. This mechanism is commonly used in the field of die technology, especially when a high-efficiency, reliable connection method is required, punch riveting mechanism is applied in many manufacturing industries, including aircraft parts, when punch riveting aircraft, the existing device generally exists the situation of troublesome processing and not flexible, when the punch riveting of part of the shape of different arc parts is required, the existing device cannot be stably punched and riveted according to the required path, resulting in limited processing of parts. SUMMARY
[0003] To achieve the above purpose, the utility model adopts the following technical scheme:
[0004] A punch riveting mechanism for aircraft parts, comprising a housing, the housing is fixedly connected with an extension plate, the extension plate is fixedly connected with a punch, the housing is fixedly connected with a backing plate, and the backing plate is located directly below the punch, the housing is slidably connected with a slide plate at both ends, and a correction assembly is installed on both slide plates.
[0005] The correction assembly comprises a connecting plate, a second rotating shaft is rotatably connected to the slide plate, the connecting plate is fixedly connected to the end of the second rotating shaft, an installation plate is fixedly connected to the connecting plate, a clamping plate one is fixedly connected to the side wall of the installation plate, a spring rod is fixedly connected to the clamping plate one, a clamping plate two is slidably connected to the side wall of the installation plate, the end of the spring rod is fixedly connected to the clamping plate two, a connecting rod is slidably connected to the installation plate, the lower end of the connecting rod is fixedly connected to the clamping plate two, a rotating plate is rotatably connected to the upper end of the connecting rod, a limiting plate is fixedly connected to the upper end of the installation plate, and the position of the limiting plate matches that of the rotating plate, a fixed block is fixedly connected between the two installation plates, a rotating part is rotatably connected between the two fixed blocks, and a torsional spring is installed on the rotating part.
[0006] An adjusting assembly for adjusting the correction assembly is installed in the installation slot in the housing.
[0007] Preferably, the adjusting assembly comprises slide rods, the two end sidewalls of the shell are provided with sliding grooves, the two slide rods are respectively slidably connected in the two sliding grooves, one end of the two slide rods is respectively fixedly connected with the two slide rods, two chain wheel structures are symmetrically installed in the mounting groove, the other end of the two slide rods is respectively fixedly connected with chains on the two chain wheel structures, a gear one is fixedly connected on the driving roller of one of the chain wheel structures, a gear two is fixedly connected on the driving roller of the other chain wheel structure, the gear two is matched and engaged with the gear one, a rotating shaft one is fixedly connected on the gear one and rotates through the shell.
[0008] Preferably, one end of the rotating shaft one fixedly connected with the shell outside is fixedly connected with a rotating knob.
[0009] Preferably, the bottom plate is fixedly connected with the shell lower end, and a handle is fixedly connected with the bottom plate lower end.
[0010] Preferably, a charging port is fixedly connected with the shell sidewall.
[0011] Preferably, a plurality of supports are fixedly connected with the mounting plate sidewall, and the support is located between the clamping plate one and the clamping plate two, and a rotating wheel is rotatably connected with the support.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The correction assembly is installed at both ends of the shell, the position of the parts can be corrected, the parts are pre-fixed, the device is strictly processed according to the path during the punching riveting, the path deviation during processing is prevented, and the stability of the device processing is improved.
[0014] 2. The adjusting assembly is installed in the shell, the position of the correction assembly can be adjusted by rotating the rotating knob, different paths can be processed, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The structure schematic view of the punching riveting mechanism for the aircraft parts is provided for the utility model;
[0016] Figure 2 The structure schematic view of the punching riveting mechanism for the aircraft parts is provided for the utility model;
[0017] Figure 3 The structure schematic view of the correction assembly in the embodiment of the utility model is provided;
[0018] Figure 4 The structure schematic view of the adjusting assembly in the embodiment of the utility model is provided.
[0019] In the figure: 1 shell, 2 extension plate, 3 punch, 4 backing plate, 5 correction assembly, 51 connecting plate, 52 mounting plate, 53 clamp plate one, 54 spring rod, 55 clamp plate two, 56 connecting rod, 57 rotating plate, 58 limiting plate, 6 adjustment assembly, 61 sliding rod, 62 sliding groove, 63 chain wheel structure, 64 gear one, 65 gear two, 66 rotating shaft one, 7 bottom plate, 8 handle, 9 charging port, 10 mounting groove, 11 sliding plate, 12 support, 13 rotating wheel, 14 fixed block, 15 rotating part, 16 rotating shaft two, 17 rotating knob. DETAILED DESCRIPTION
[0020] Reference Figures 1-4 A punch riveting mechanism for aircraft parts, comprising a shell 1, the shell 1 is fixedly connected with an extension plate 2, the extension plate 2 is fixedly connected with a punch 3, the shell 1 is fixedly connected with a backing plate 4, and the backing plate 4 is located directly below the punch 3, both ends of the shell 1 are slidingly connected with sliding plates 11, and the two sliding plates 11 are both installed with correction assemblies 5;
[0021] The correction assembly 5 comprises a connecting plate 51, a rotating shaft two 16 is rotatably connected to the sliding plate 11, the connecting plate 51 is fixedly connected to the end of the rotating shaft two 16, the connecting plate 51 is fixedly connected with a mounting plate 52, the side wall of the mounting plate 52 is fixedly connected with a clamp plate one 53, the clamp plate one 53 is fixedly connected with a spring rod 54, the side wall of the mounting plate 52 is slidingly connected with a clamp plate two 55, the end of the spring rod 54 is fixedly connected with the clamp plate two 55, the mounting plate 52 is slidingly connected with a connecting rod 56, the lower end of the connecting rod 56 is fixedly connected with the clamp plate two 55, the upper end of the connecting rod 56 is rotatably connected with a rotating plate 57, the upper end of the mounting plate 52 is fixedly connected with a limiting plate 58, and the position of the limiting plate 58 matches that of the rotating plate 57, both ends of the connecting plate 51 are fixedly connected with fixed blocks 14, the rotating part 15 is rotatably connected between the two fixed blocks 14, and a torsional spring is installed on the rotating part 15, when the parts need to be processed, the parts are placed between the clamp plate one 53 and the clamp plate two 55, in the initial state, the clamp plate two 55 is located at the uppermost position, and the limiting plate 58 limits the rotating plate 57, at this time, the rotating plate 57 is rotated so as not to be limited by the limiting plate 58, under the elastic force of the spring rod 54, the clamp plate two 55 slides downward, the clamp plate two 55 simultaneously drives the connecting rod 56 and the rotating plate 57 to move, at this time, the parts are longitudinally clamped by the cooperation of the clamp plate one 53 and the clamp plate two 55, one side of the clamping surface of the clamp plate one 53 and the clamp plate two 55 is rotatably connected with a rotating roller, so that the parts can be transversely slid on the parts, and the correction assembly 5 can automatically adapt to the curvature of some parts through the cooperation of the fixed blocks 14 and the rotating part 15, and the correction assembly 5 can be rotated through the cooperation of the connecting plate 51 and the rotating shaft two 16, so as to adapt to the processing of the inclined angle edge of the parts;
[0022] The shell 1 is provided with a mounting groove 10, and an adjusting assembly 6 for adjusting the correction assembly 5 is mounted in the mounting groove 10.
[0023] The adjusting assembly 6 comprises a sliding rod 61, and a sliding groove 62 is formed in each of the side walls of the shell 1. The two sliding rods 61 are respectively and slidably connected to the two sliding grooves 62, and one end of each of the two sliding rods 61 is fixedly connected to the two sliding rods 11. Two chain wheel structures 63 are symmetrically mounted in the mounting groove 10. One of the two chain wheel structures 63 is fixedly connected with a gear one 64 on the driving roller thereof, and the other chain wheel structure 63 is fixedly connected with a gear two 65 on the driving roller thereof. The gear two 65 is in meshing engagement with the gear one 64. The gear one 64 is fixedly connected with a rotating shaft one 66, and the rotating shaft one 66 is rotatably arranged through the shell 1. When it is necessary to adjust the position of the correction assembly 5, the rotating shaft one 66 is rotated to drive the gear one 64 to rotate, the gear one 64 drives the gear two 65 to rotate, and the gear one 64 and the gear two 65 respectively drive the two chain wheel structures 63 to rotate, so that the two chain wheel structures 63 respectively drive the two sliding rods 61 to slide in the sliding grooves 62, and the two sliding rods 61 respectively drive the two sliding plates 11 to slide, thereby achieving the position adjustment of the correction assemblies 5 on the two sides, and improving the applicability of the correction assembly.
[0024] The rotating shaft one 66 is fixedly connected with a rotating knob 17 at one end thereof located outside the shell 1, and the rotating knob 17 can be used to conveniently control the adjusting assembly 6.
[0025] The shell 1 is fixedly connected with a bottom plate 7 at the lower end thereof, and the bottom plate 7 is fixedly connected with a handle 8 at the lower end thereof. The handle 8 is provided with an anti-skid pattern structure.
[0026] The shell 1 is fixedly connected with a charging port 9 on the side wall thereof, and the charging port 9 is convenient for charging the device.
[0027] The side walls of the plurality of mounting plates 52 are fixedly connected with supports 12, and the supports 12 are located between the clamping plate one 53 and the clamping plate two 55. The supports 12 are rotatably connected with rotating wheels 13. The installation of the rotating wheels 13 can make the device more convenient for the sliding of the parts during processing, and improve the processing efficiency of the device.
[0028] The utility model discloses, first, need according to the processing size of spare parts to adjust the position of correction assembly 5, rotate pivot no. 66, and pivot no. 66 drives gear no. 64 to rotate, and gear no. 64 drives gear no. 65 to rotate, and gear no. 64 and gear no. 65 drive two sprocket structures 63 to rotate respectively, thereby make two sprocket structures 63 drive two slide bars 61 to slide on the sliding slot 62 respectively, and two slide bars 61 drive two slide plates 11 to slide respectively, thereby realize the position adjustment of two side correction assembly 5, thereby improve the applicability of correction assembly, and put spare parts between clamping plate no. 53 and clamping plate no. 55 at will, then rotate the rotating plate 57, make the rotating plate 57 no longer be limited by the limiting plate 58, and under the elastic force of spring rod 54, clamping plate no. 55 slides down, and clamping plate no. 55 drives connecting rod 56 and rotating plate 57 to move simultaneously, at this moment, through the cooperation of clamping plate no. 53 and clamping plate no. 55, longitudinal clamping is carried out to spare parts, and one side of the clamping surface of clamping plate no. 53 and clamping plate no. 55 is rotatably connected with rotating roller, can therefore slide horizontally on spare parts, and through the cooperation of fixed block 14 and rotating part 15, can make correction assembly 5 can automatically adapt to the radian on some spare parts, and through the cooperation of connecting plate 51 and pivot no. 16, correction assembly 5 can rotate, thereby adapt to the processing of the inclined angle edge of spare parts.
Claims
1. A stamping riveting mechanism for aircraft parts, comprising a housing (1), characterized in that: An extension plate (2) is fixedly connected to the housing (1), a punch (3) is fixedly connected to the extension plate (2), a backing plate (4) is fixedly connected to the housing (1), and the backing plate (4) is located directly below the punch (3), and slide plates (11) are slidably connected to both ends of the housing (1), and correction components (5) are installed on both slide plates (11); The correction component (5) includes a connecting plate (51), a second rotating shaft (16) is rotatably connected to the slide plate (11), the connecting plate (51) is fixedly connected to the end of the second rotating shaft (16), a mounting plate (52) is fixedly connected to the connecting plate (51), a first clamping plate (53) is fixedly connected to the side wall of the mounting plate (52), a spring rod (54) is fixedly connected to the first clamping plate (53), a second clamping plate (55) is slidably connected to the side wall of the mounting plate (52), and the end of the spring rod (54) is fixedly connected to the second clamping plate (55). The mounting plate (52) is slidably connected to a connecting rod (56), the lower end of the connecting rod (56) is fixedly connected to the second clamping plate (55), the upper end of the connecting rod (56) is rotatably connected to a rotating plate (57), the upper end of the mounting plate (52) is fixedly connected to a limiting plate (58), and the positions of the limiting plate (58) and the rotating plate (57) match, a fixed block (14) is fixedly connected between the two mounting plates (52), a rotating member (15) is rotatably connected between the two fixed blocks (14), and a torsion spring is installed on the rotating member (15); A mounting groove (10) is provided in the housing (1), and an adjustment component (6) for adjusting the correction component (5) is installed in the mounting groove (10).
2. The punch riveting mechanism for aircraft parts according to claim 1, characterized in that: The adjustment component (6) includes a slide rod (61), and a slide groove (62) is opened on the side walls at both ends of the shell (1). The two slide rods (61) are respectively slidably connected to the two slide grooves (62), and one end of the two slide rods (61) is fixedly connected to the two slide rods (61). Two sprocket structures (63) are symmetrically installed in the installation groove (10), and the other ends of the two slide rods (61) are respectively fixedly connected to the chains on the two sprocket structures (63). A gear 1 (64) is fixedly connected to the active roller of one of the sprocket structures (63), and a gear 2 (65) is fixedly connected to the active roller of the other sprocket structure (63). The gear 2 (65) is matched and meshed with the gear 1 (64). The gear 1 (64) is fixedly connected to a rotating shaft 1 (66), and the rotating shaft 1 (66) rotates through the shell (1).
3. The punch riveting mechanism for aircraft parts according to claim 2, characterized in that: One end of the rotating shaft (66) located outside the housing (1) is fixedly connected to a rotating knob (17).
4. The punch riveting mechanism for aircraft parts according to claim 1, characterized in that: The lower end of the shell (1) is fixedly connected to a bottom plate (7), and the lower end of the bottom plate (7) is fixedly connected to a handle (8).
5. The punch riveting mechanism for aircraft parts according to claim 1, characterized in that: A charging port (9) is fixedly connected to the side wall of the housing (1).
6. The punch riveting mechanism for aircraft parts according to claim 1, characterized in that: The side walls of the plurality of mounting plates (52) are all fixedly connected with brackets (12), and the brackets (12) are located between the first clamping plate (53) and the second clamping plate (55), and the brackets (12) are rotatably connected with a rotating wheel (13).