Cutting device for aircraft accessory machining and machining method thereof

Abstract

The invention relates to the technical field of aircraft accessory cutting, and discloses a cutting device for aircraft accessory machining and a machining method of the cutting device. A fixing assembly is used for clamping accessories, a machining table is provided with a supporting assembly, and the supporting assembly is used for supporting the accessories; a connecting plate is driven by a push rod of a second electric push rod to move, the connecting plate pulls a moving rod to move in a rotating cylinder, at the moment, one end of the moving rod drives a rotating base to move, the rotating base drives sliding columns to move on a connecting base through two first connecting rods, and at the moment, the two sliding columns get close to each other and drive two clamping plates to abut against the outer side of a square pipe; one end of the square tube can be clamped and fixed, so that the square tube can be conveniently machined; and an output shaft of a driving motor drives a gear to rotate, the gear drives two connecting seats on a rotating drum to rotate through teeth, the connecting seats drive the square tube and a socket to rotate through clamping plates on sliding columns, the square tube can be turned over and machined, and different machining requirements are met.

Description

Technical Field

[0001] The present invention relates to the technical field of aircraft component cutting, and particularly to a cutting device for aircraft component processing and its processing method. Background Technique

[0002] Laser cutting uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature, evaporating to form holes. As the beam moves relative to the material, the holes continuously form a very narrow slit, completing the cutting of the material.

[0003] For traditional aircraft component cutting devices, it is usually necessary for personnel to manually clamp and fix the components. This process takes a long time, and the feeding requires manual handling and alignment of each component one by one, and the discharging depends on manual picking by personnel. The labor intensity is high and the efficiency is low. For this reason, a cutting device for aircraft component processing and its processing method are proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a cutting device for aircraft component processing and its processing method to solve the problems in the above background technique that for traditional aircraft component cutting devices, it is usually necessary for personnel to manually clamp and fix the components, this process takes a long time, and the feeding requires manual handling and alignment of each component one by one, and the discharging depends on manual picking by personnel, with high labor intensity and low efficiency.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A cutting device for aircraft component processing, including a processing table, on the top of which a cutting assembly for aircraft square tube component processing is installed; a feeding assembly, which is installed on the left side of the top of the processing table, and the feeding assembly is used for continuous feeding and clamping of the components; a fixing assembly, which is installed on the right side of the top of the processing table, and the fixing assembly is used for clamping the components. A support assembly is arranged on the processing table, and the support assembly is used for supporting the components; The fixing assembly includes a fixing plate, a rotating cylinder and two connecting seats. The rotating cylinder is rotatably connected to the inside of one end of the fixing plate. The two connecting seats are fixedly connected to the outside of one end of the rotating cylinder. Slide columns are slidably connected to the inside of the two connecting seats respectively. A moving rod movably penetrates through the inside of the rotating cylinder. One end of the moving rod is rotatably connected to a rotating seat. Two first connecting rods are hinged to both sides of the rotating seat respectively. One ends of the two first connecting rods are respectively hinged to the outside of the two slide columns. Clamping plates are fixedly connected to the opposite sides of the two slide columns. A driving assembly is installed on the fixing plate.

[0006] Preferably, one end of the above-mentioned rotary drum is located outside the turntable and fixedly connected with a limiting frame. A third linear module is installed on the right side of the top of the processing table, and the fixing plate is installed on the sliding table of the third linear module.

[0007] Preferably, the above-mentioned driving component includes a second fixed seat, a driving motor and a gear. The second fixed seat is fixedly connected to the bottom of the fixing plate. The driving motor is installed on the left side of the second fixed seat. The gear is installed on the output shaft of the driving motor. Tooth teeth are arranged on the outer side of the other end of the rotary drum. The gear is meshed and connected to the outer side of the tooth teeth. A second electric push rod is installed above the driving motor on the left side of the second fixed seat. The push rod end of the second electric push rod penetrates through one side of the second fixed seat and is fixedly connected with a connecting plate. The other end of the moving rod penetrates through one side of the second fixed seat and is fixedly connected to the connecting plate.

[0008] Preferably, the above-mentioned cutting component includes a support frame, a first linear module, a second linear module and a laser cutting head. The support frame is fixedly connected to the top of the processing table. The first linear module is fixedly connected to one side of the support frame. The second linear module is installed on the sliding table of the first linear module. The laser cutting head is installed on the sliding table of the second linear module.

[0009] Preferably, the above-mentioned feeding component includes four columns, a partition board and a first fixed seat. The four columns are fixedly connected to the left end of the top of the processing table. First slots are opened on one side of the four columns. The partition board is movably inserted into the inside of the first slots. The first fixed seat is fixedly connected to the rear side of the column. A cylinder is installed on the rear side of the first fixed seat. The piston rod of the cylinder is fixedly connected to one end of the partition board. A first electric push rod is installed on the left side of the column. The piston rod of the first electric push rod is rotatably connected with a socket.

[0010] Preferably, two guiding rods penetrate through one side of the above-mentioned first fixed seat movably, and one end of each guiding rod is fixedly connected to the partition board.

[0011] Preferably, the above-mentioned supporting component includes two fixed frames, a supporting plate and four second connecting rods. Through grooves are opened on the top of the processing table. The two fixed frames are respectively fixedly connected to the bottom of the processing table and located on the front and rear sides of the through groove. The supporting plate is slidably connected to the bottoms of the two fixed frames. One ends of the four second connecting rods are all hinged to the bottom of the supporting plate. The other ends of the four second connecting rods are hinged to a supporting plate. A mounting seat is fixedly connected to the bottom of the supporting plate. A rotating shaft is rotatably connected to the inside of the mounting seat. Rollers are rotatably connected to both ends of the outer side of the rotating shaft. Guiding grooves are opened on the opposite sides of the two fixed frames. The rollers are located inside the guiding grooves.

[0012] Preferably, one end of the above-mentioned guiding groove is inclined. A third electric push rod is fixedly connected to the bottom of the processing table. The push rod of the third electric push rod is fixedly connected to the support plate. A feeding hopper is installed inside the processing table, and one end of the feeding hopper is located directly below the through groove.

[0013] The present invention also provides a processing method for a processing and cutting device for aircraft fittings, including the following steps: S1. Loading: Place the square pipe fitting inside the four struts. The piston rod of the cylinder extends to drive the partition to move inside the first slot. The first slot abuts against the rounded corner of the square pipe, thereby pushing the second square pipe from the bottom away from the square pipe at the bottom. During loading, the push rod of the first electric push rod drives one end of the socket to pass through the second slot at one end and move into the square pipe and abut against one end of the square pipe. Then the socket pushes the square pipe to move above the support plate, and one end of the square pipe abuts against one side of the limit frame. S2. Fixing: The push rod of the second electric push rod drives the connecting plate to move. The connecting plate pulls the moving rod to move inside the rotating cylinder. At this time, one end of the moving rod drives the rotating seat to move. The rotating seat drives the sliding column to move on the connecting seat through two first connecting rods. At this time, the two sliding columns approach each other and drive the two clamping plates to abut against the outside of the square pipe, so as to clamp and fix one end of the square pipe. S3. Cutting: After the square pipe is fixed, the third electric push rod drives the support plate to move on the fixing frame. The support plate pulls one end of the second connecting rod to move. The other end of the second connecting rod drives the support plate to move inside the through groove. At this time, the support plate drives the roller on the rotating shaft through the mounting seat to move inside the guiding groove, so that the support plate moves downward. The support plate disengages from the inside of the through groove and from below the through groove. Then, the first linear module and the second linear module drive the laser cutting head to move, so as to cut and process the square pipe. During the processing, the output shaft of the driving motor drives the gear to rotate. The gear drives the two connecting seats on the rotating cylinder to rotate through the teeth. The connecting seat drives the square pipe and the socket to rotate through the clamping plate on the sliding column, and the square pipe can be turned over for processing. S4. Unloading: When the square pipe processing is completed, the first electric push rod drives the socket to disengage from one end of the square pipe and reset. At this time, the piston rod of the cylinder resets, and the top of the partition quickly disengages from the bottom of the square pipe. The square pipe then falls to the top of the processing table. After the socket disengages from one end of the processed square pipe, the second electric push rod drives the moving rod to move inside the rotating cylinder through the connecting plate. The moving rod drives the rotating seat to move, so that the rotating seat pushes the sliding column to move on the connecting seat through the first connecting rod, so that the clamping plate disengages from the outside of the square pipe, and the processed square pipe falls into the feeding hopper, completing the unloading of the square pipe fitting.

[0014] Compared with the prior art, the present invention adopts the above technical solutions and has the following technical effects: 1. The push rod of the first electric push rod of the present invention drives one end of the socket to move through the second slot at one end and into the interior of the square tube and abuts against one end of the square tube. Then, the socket pushes the square tube to move through the second slot at the other end. The socket pushes the square tube to move above the support plate, and one end of the square tube abuts against one side of the limit frame, thus completing the feeding of the square tube, eliminating the need for manual feeding by personnel, saving time and effort.

[0015] 2. In the present invention, the push rod of the second electric push rod drives the connecting plate to move, and the connecting plate pulls the moving rod to move inside the rotating cylinder. At this time, one end of the moving rod drives the rotating seat to move, and the rotating seat drives the sliding column to move on the connecting seat through two first connecting rods. At this time, the two sliding columns approach each other and drive the two clamping plates to abut against the outer side of the square tube, thereby clamping and fixing one end of the square tube for the processing of the square tube. Moreover, the output shaft of the driving motor drives the gear to rotate, and the gear drives the two connecting seats on the rotating cylinder to rotate through the teeth. The connecting seat drives the square tube and the socket to rotate through the clamping plate on the sliding column, enabling the square tube to be flipped and processed to meet different processing requirements.

[0016] 3. In the present invention, the first electric push rod drives the socket to disengage from one end of the square tube and reset. The second electric push rod drives the moving rod to move inside the rotating cylinder through the connecting plate, causing the rotating seat to push the sliding column to move on the connecting seat through the first connecting rod, so that the clamping plate disengages from the outer side of the square tube, and the processed square tube falls into the material guiding hopper, completing the discharging of the square tube fittings and reducing the labor intensity of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of the present invention; Figure 2 It is a schematic rear view structural diagram of the present invention; Figure 3 It is a schematic bottom structural diagram of the present invention; Figure 4 It is a schematic structural diagram of the material guiding hopper of the present invention; Figure 5 It is of the present invention Figure 4 Schematic enlarged structural diagram of Area A therein; Figure 6 It is a schematic structural diagram of the rotating seat of the present invention; Figure 7 It is a schematic structural diagram of the rotating cylinder of the present invention; Figure 8 Schematic diagram of the guiding groove structure of the present invention; Figure 9 Schematic diagram of the through groove structure of the present invention.

[0019] Description of reference numerals in the drawings: 1, processing table; 21, support frame; 22, first linear module; 23, second linear module; 24, laser cutting head; 31, support pillar; 32, first slot; 33, partition board; 34, first fixing seat; 35, air cylinder; 36, guiding rod; 37, second slot; 38, first electric push rod; 39, socket; 41, fixing plate; 42, rotating cylinder; 43, connecting seat; 44, sliding column; 45, moving rod; 46, rotating seat; 47, first connecting rod; 48, clamping plate; 49, limiting frame; 410, third linear module; 51, second fixing seat; 52, driving motor; 53, gear; 54, tooth; 55, second electric push rod; 56, connecting plate; 61, through groove; 62, fixing frame; 63, support plate; 64, second connecting rod; 65, support plate; 66, mounting seat; 67, rotating shaft; 68, roller; 69, guiding groove; 610, third electric push rod; 611, feeding hopper. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that the present application can be implemented. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present application can produce and the purposes that can be achieved, should still fall within the scope that the technical content disclosed in the present application can cover.

[0022] Embodiment

[0023] Please refer to Figures 1-9, the present invention provides a technical solution: a cutting device for processing aircraft fittings, including a processing table 1, on the top of which a cutting assembly for processing aircraft square tube fittings is installed; a feeding assembly, which is installed on the left side of the top of the processing table 1 and is used for continuous feeding and clamping of the fittings; a fixing assembly, which is installed on the right side of the top of the processing table 1 and is used for clamping the fittings, and a supporting assembly is arranged on the processing table 1 for supporting the fittings.

[0024] By setting the fixing assembly, the clamping and fixing of aircraft fittings can be quickly completed; the fixing assembly includes a fixing plate 41, a rotating cylinder 42 and two connecting seats 43. The rotating cylinder 42 is rotatably connected to the inside of one end of the fixing plate 41. The two connecting seats 43 are fixedly connected to the outside of one end of the rotating cylinder 42. Slide columns 44 are slidably connected to the inside of the two connecting seats 43. A moving rod 45 movably penetrates through the inside of the rotating cylinder 42. One end of the moving rod 45 is rotatably connected to a rotating seat 46. Two first connecting rods 47 are hinged on both sides of the rotating seat 46. One ends of the two first connecting rods 47 are respectively hinged to the outside of the two slide columns 44. Clamping plates 48 are fixedly connected to the opposite sides of the two slide columns 44. A driving assembly is installed on the fixing plate 41; by driving the rotating seat 46 to move with one end of the moving rod 45, the rotating seat 46 drives the slide columns 44 to move on the connecting seats 43 through the two first connecting rods 47. At this time, the two slide columns 44 approach each other and drive the two clamping plates 48 to abut against the outside of the square tube, so as to clamp and fix one end of the square tube.

[0025] A limiting frame 49 is fixedly connected to the outside of one end of the rotating cylinder 42 where it is located outside the rotating seat 46. A third linear module 410 is installed on the right side of the top of the processing table 1. The fixing plate 41 is installed on the sliding table of the third linear module 410. The third linear module 410 can drive the fixing assembly on the fixing plate 41 to move away from above the through groove 61, which is convenient for cleaning the processing table 1.

[0026] To meet different processing requirements, the driving assembly includes a second fixed seat 51, a driving motor 52, and a gear 53. The second fixed seat 51 is fixedly connected to the bottom of the fixed plate 41. The driving motor 52 is installed on the left side of the second fixed seat 51. The gear 53 is installed on the output shaft of the driving motor 52. Tooth teeth 54 are provided on the outer side of the other end of the rotary cylinder 42. The gear 53 is meshed and connected to the outer side of the tooth teeth 54. A second electric push rod 55 is installed above the driving motor 52 on the left side of the second fixed seat 51. The push rod of the second electric push rod 55 drives the connecting plate 56 to move, and the connecting plate 56 pulls the moving rod 45 to move inside the rotary cylinder 42. At this time, one end of the moving rod 45 drives the rotating seat 46 to move, and the rotating seat 46 drives the sliding column 44 to move on the connecting seat 43 through two first connecting rods 47. The push rod end of the second electric push rod 55 penetrates through one side of the second fixed seat 51 and is fixedly connected to the connecting plate 56. The other end of the moving rod 45 penetrates through one side of the second fixed seat 51 and is fixedly connected to the connecting plate 56. When the support plate 65 disengages from the inside of the through groove 61, the output shaft of the driving motor 52 drives the gear 53 to rotate. The gear 53 drives the two connecting seats 43 on the rotary cylinder 42 to rotate through the tooth teeth 54. The connecting seat 43 drives the square pipe and the socket 39 to rotate through the clamping plate 48 on the sliding column 44, and the square pipe can be turned and processed.

[0027] By setting the cutting assembly, laser cutting can be performed on the square pipe fittings. The cutting assembly includes a support frame 21, a first linear module 22, a second linear module 23, and a laser cutting head 24. The support frame 21 is fixedly connected to the top of the processing table 1. The first linear module 22 is fixedly connected to one side of the support frame 21. The second linear module 23 is installed on the sliding table of the first linear module 22. The laser cutting head 24 is installed on the sliding table of the second linear module 23. The first linear module 22 and the second linear module 23 drive the laser cutting head 24 to move, so as to perform cutting processing on the square pipe.

[0028] By setting up the feeding component, manual feeding by personnel is not required, saving time and effort; the feeding component includes four columns 31, a partition plate 33 and a first fixing seat 34. The four columns 31 are fixedly connected to the left end of the top of the processing table 1. A first slot 32 is opened on one side of the four columns 31. The partition plate 33 is movably inserted into the inside of the first slot 32. The first fixing seat 34 is fixedly connected to the rear side of the column 31. A cylinder 35 is installed on the rear side of the first fixing seat 34. The piston rod of the cylinder 35 is fixedly connected to one end of the partition plate 33. A first electric push rod 38 is installed on the left side of the column 31. The piston rod of the first electric push rod 38 is rotatably connected to a socket 39; by placing the square pipe fitting inside the four columns 31, the piston rod of the cylinder 35 extends to drive the partition plate 33 to move inside the first slot 32. By the first slot 32 abutting against the rounded corner of the square pipe, the second square pipe from the bottom is thus pushed to be separated from the square pipe at the bottom. During feeding, the push rod of the first electric push rod 38 is extended by controlling the switch group. The push rod of the first electric push rod 38 drives one end of the socket 39 to move through the second slot 37 at one end into the inside of the square pipe and abut against one end of the square pipe. Then the socket 39 pushes the square pipe to move and pass through the second slot 37 at the other end, and the socket 39 pushes the square pipe to move to the processing position.

[0029] Two guide rods 36 penetrate through one side of the first fixing seat 34 movably. One end of the guide rod 36 is fixedly connected to the partition plate 33. Through the arrangement of the guide rods 36, the partition plate 33 can move smoothly.

[0030] By setting up the supporting components, it is convenient for the multi-angle processing of square pipe fittings and also facilitates blanking. The supporting components include two fixed frames 62, a support plate 63, and four second connecting rods 64. A through groove 61 is opened at the top of the processing table 1. At the left and right ends of the through groove 61 at the bottom of the processing table 1, inclined grooves are provided to facilitate the movement of the support plate 65. The two fixed frames 62 are respectively fixedly connected to the bottom of the processing table 1 and are located on the front and rear sides of the through groove 61. The support plate 63 is slidably connected to the bottom of the two fixed frames 62. One end of each of the four second connecting rods 64 is hinged to the bottom of the support plate 63. The other end of the four second connecting rods 64 is hinged to a support plate 65. A mounting seat 66 is fixedly connected to the bottom of the support plate 65. A rotating shaft 67 is rotatably connected inside the mounting seat 66. Two rollers 68 are rotatably connected to both outer ends of the rotating shaft 67. Guide grooves 69 are opened on the opposite sides of the two fixed frames 62. The rollers 68 are located inside the guide grooves 69. After the square pipe is fixed, by moving the support plate 63 on the fixed frame 62, the support plate 63 pulls one end of the second connecting rod 64 to move. The other end of the second connecting rod 64 drives the support plate 65 to move inside the through groove 61. At this time, the support plate 65 drives the rollers 68 on the rotating shaft 67 to move inside the guide groove 69 through the mounting seat 66. The support plate 65 disengages from the inside of the through groove 61, and the rollers 68 move in the straight section of the guide groove 69 and can move out from below the through groove 61. One end of the guide groove 69 is inclined. Since the support plate 65 moves at the inclined end of the guide groove 69, the support plate 65 moves downward. A third electric push rod 610 is fixedly connected to the bottom of the processing table 1. The push rod of the third electric push rod 610 is fixedly connected to the support plate 63. By resetting the push rod of the third electric push rod 610, the third electric push rod 610 drives the support plate 63 to move on the fixed frame 62. A material guiding hopper 611 is installed inside the processing table 1. One end of the material guiding hopper 611 is located directly below the through groove 61. When the clamping plate 48 disengages from the outside of the square pipe, the processed square pipe drops into the material guiding hopper 611 to complete the blanking of the square pipe fittings.

[0031] Working principle or structural principle: By placing the square pipe fitting inside the four struts 31, starting the solenoid valve of the cylinder 35 through the switch group control, the piston rod of the cylinder 35 extends to drive the partition plate 33 to move inside the first slot 32. By the first slot 32 abutting against the rounded corner of the square pipe, the second square pipe at the bottom is thus pushed to be isolated from the square pipe at the bottom. During feeding, through the switch group control, the push rod of the first electric push rod 38 extends. The push rod of the first electric push rod 38 drives one end of the socket 39 to move through the second slot 37 at one end into the square pipe and abut against one end of the square pipe. Then the socket 39 pushes the square pipe to move through the second slot 37 at the other end. The socket 39 pushes the square pipe to move above the support plate 65, and one end of the square pipe abuts against one side of the limit frame 49, thus completing the feeding of the square pipe, eliminating the need for manual feeding by personnel, saving time and effort; Through the switch group control, the push rod of the second electric push rod 55 extends. The push rod of the second electric push rod 55 drives the connecting plate 56 to move. The connecting plate 56 then pulls the moving rod 45 to move inside the rotating cylinder 42. At this time, one end of the moving rod 45 drives the rotating seat 46 to move. The rotating seat 46 drives the sliding column 44 to move on the connecting seat 43 through two first connecting rods 47. At this time, the two sliding columns 44 approach each other and drive the two clamping plates 48 to abut against the outside of the square pipe, thus clamping and fixing one end of the square pipe to facilitate the processing of the square pipe; After the square pipe is fixed, through the switch group control, the push rod of the third electric push rod 610 resets. The third electric push rod 610 drives the support plate 63 to move on the fixed frame 62. The support plate 63 then pulls one end of the second connecting rod 64 to move. The other end of the second connecting rod 64 drives the support plate 65 to move inside the through slot 61. At this time, the support plate 65 drives the roller 68 on the rotating shaft 67 through the mounting seat 66 to move inside the guide slot 69, causing the support plate 65 to move at the inclined end of the guide slot 69, making the support plate 65 move downward. The support plate 65 then disengages from the inside of the through slot 61, and the roller 68 moves in the straight section of the guide slot 69 and can move away from below the through slot 61. Then, the first linear module 22 and the second linear module 23 can be driven to drive the laser cutting head 24 to move, thereby cutting and processing the square pipe. During the processing, through the switch group control, the drive motor 52 is started. The output shaft of the drive motor 52 drives the gear 53 to rotate. The gear 53 drives the two connecting seats 43 on the rotating cylinder 42 to rotate through the teeth 54. The connecting seat 43 drives the square pipe and the socket 39 to rotate through the clamping plate 48 on the sliding column 44, enabling the square pipe to be flipped and processed to meet different processing requirements; After the square pipe is processed, the push rod of the first electric push rod 38 is reset by the switch group. At this time, the first electric push rod 38 drives the socket 39 to disengage from one end of the square pipe and reset. At this time, the piston rod of the cylinder 35 resets, and the top of the partition plate 33 quickly disengages from the bottom of the square pipe, and the square pipe falls to the top of the processing table 1 to facilitate continuous processing of the square pipe. After the socket 39 disengages from one end of the processed square pipe, the second electric push rod 55 drives the moving rod 45 to move inside the rotating cylinder 42 through the connecting plate 56. The moving rod 45 drives the rotating seat 46 to move, so that the rotating seat 46 pushes the sliding column 44 to move on the connecting seat 43 through the first connecting rod 47, so that the clamping plate 48 disengages from the outside of the square pipe, and the processed square pipe falls into the material guiding hopper 611 to complete the blanking of the square pipe fittings.

[0032] The present invention also provides a processing method for a processing and cutting device for aircraft fittings, including the following steps: S1. Loading: By placing the square pipe fittings inside the four struts 31, the piston rod of the cylinder 35 extends to drive the partition plate 33 to move inside the first slot 32. By the first slot 32 abutting against the rounded corner of the square pipe, the second square pipe from the bottom is pushed to be isolated from the square pipe at the bottom. During loading, the push rod of the first electric push rod 38 drives one end of the socket 39 to move through the second slot 37 at one end into the square pipe and abut against one end of the square pipe. Then the socket 39 pushes the square pipe to move above the support plate 65, and one end of the square pipe abuts against one side of the limit frame 49. S2. Fixing: The push rod of the second electric push rod 55 drives the connecting plate 56 to move. The connecting plate 56 pulls the moving rod 45 to move inside the rotating cylinder 42. At this time, one end of the moving rod 45 drives the rotating seat 46 to move. The rotating seat 46 drives the sliding column 44 to move on the connecting seat 43 through two first connecting rods 47. At this time, the two sliding columns 44 approach each other and drive the two clamping plates 48 to abut against the outside of the square pipe, so as to clamp and fix one end of the square pipe. S3, cutting, after the square tube is fixed, the support plate 63 is driven to move on the fixing frame 62 by the third electric push rod 610, and the support plate 63 pulls one end of the second connecting rod 64 to move, and the other end of the second connecting rod 64 drives the support plate 65 to move inside the through groove 61, at this time, the support plate 65 drives the roller 68 on the rotating shaft 67 to move inside the guide groove 69 through the mounting seat 66, so that the support plate 65 moves downward, and the support plate 65 is separated from the inside of the through groove 61 and the bottom of the through groove 61, and then the laser cutting head 24 can be driven to move by the first linear module 22 and the second linear module 23, so as to cut the square tube. During the processing, the gear 53 is driven to rotate by the output shaft of the driving motor 52, and the gear 53 drives the two connecting seats 43 on the rotating drum 42 to rotate through the teeth 54, and the connecting seat 43 drives the square tube and the socket 39 to rotate through the clamping plate 48 on the sliding column 44, so that the square tube can be turned over. S4, unloading. When the processing of the square tube is completed, the first electric push rod 38 drives the socket 39 to detach from one end of the square tube and reset. At this time, the piston rod of the cylinder 35 is reset, and the top of the partition 33 quickly detaches from the bottom of the square tube, and the square tube falls to the top of the processing table 1. After the socket 39 detaches from one end of the processed square tube, the second electric push rod 55 drives the moving rod 45 to move inside the rotating drum 42 through the connecting plate 56, and the moving rod 45 drives the rotating seat 46 to move, so that the rotating seat 46 pushes the sliding column 44 to move on the connecting seat 43 through the first connecting rod 47, so that the clamping plate 48 detaches from the outside of the square tube, so that the processed square tube falls into the guide hopper 611, and the unloading of the square tube accessories is completed.

[0033] It will be appreciated by those skilled in the art that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A cutting device for aircraft accessory processing, characterized in that: including a processing table (1), on the top of which a cutting assembly for processing aircraft square tube fittings is installed; a loading assembly, which is installed on the left side of the top of the processing table (1), and is used for continuous loading and clamping of fittings; a fixing assembly, which is installed on the right side of the top of the processing table (1), and is used for clamping fittings. A supporting assembly is arranged on the processing table (1), and the supporting assembly is used for supporting fittings; the fixing assembly includes a fixing plate (41), a rotating cylinder (42) and two connecting seats (43). The rotating cylinder (42) is rotatably connected to the inside of one end of the fixing plate (41). The two connecting seats (43) are fixedly connected to the outside of one end of the rotating cylinder (42). Slide columns (44) are slidably connected to the inside of the two connecting seats (43). A moving rod (45) movably penetrates through the inside of the rotating cylinder (42). One end of the moving rod (45) is rotatably connected to a rotating seat (46). Two first connecting rods (47) are hinged to both sides of the rotating seat (46). One ends of the two first connecting rods (47) are respectively hinged to the outside of the two slide columns (44). Clamping plates (48) are fixedly connected to the opposite sides of the two slide columns (44). A driving assembly is installed on the fixing plate (41).

2. The cutting device for aircraft fitting processing according to claim 1, characterized in that: A limiting frame (49) is fixedly connected to the outside of one end of the rotating cylinder (42) located outside the rotating seat (46). A third linear module (410) is installed on the right side of the top of the processing table (1). The fixing plate (41) is installed on the slide table of the third linear module (410).

3. A cutting device for processing aircraft accessories according to claim 1, characterized in that: The driving assembly includes a second fixing seat (51), a driving motor (52) and a gear (53). The second fixing seat (51) is fixedly connected to the bottom of the fixing plate (41). The driving motor (52) is installed on the left side of the second fixing seat (51). The gear (53) is installed on the output shaft of the driving motor (52). Teeth (54) are arranged on the outside of the other end of the rotating cylinder (42). The gear (53) is meshed with the outside of the teeth (54). A second electric push rod (55) is installed above the driving motor (52) on the left side of the second fixing seat (51). The push rod end of the second electric push rod (55) penetrates through one side of the second fixing seat (51) and is fixedly connected to a connecting plate (56). The other end of the moving rod (45) penetrates through one side of the second fixing seat (51) and is fixedly connected to the connecting plate (56).

4. A cutting device for processing aircraft fittings according to claim 1, characterized in that: The cutting assembly includes a support frame (21), a first linear module (22), a second linear module (23) and a laser cutting head (24). The support frame (21) is fixedly connected to the top of the processing table (1). The first linear module (22) is fixedly connected to one side of the support frame (21). The second linear module (23) is installed on the slide table of the first linear module (22). The laser cutting head (24) is installed on the slide table of the second linear module (23).

5. A cutting device for aircraft accessory processing according to claim 1, characterized in that: The feeding component includes four struts (31), a partition plate (33) and a first fixing seat (34). The four struts (31) are fixedly connected to the left end of the top of the processing table (1). A first slot (32) is formed on one side of the four struts (31). The partition plate (33) is movably inserted into the first slot (32). The first fixing seat (34) is fixedly connected to the rear side of the strut (31). A cylinder (35) is installed on the rear side of the first fixing seat (34). The piston rod of the cylinder (35) is fixedly connected to one end of the partition plate (33). A first electric push rod (38) is installed on the left side of the strut (31). The piston rod of the first electric push rod (38) is rotatably connected to a socket (39).

6. A cutting device for aircraft accessory processing according to claim 5, characterized in that: Two guide rods (36) penetrate through one side of the first fixing seat (34) movably. One end of the guide rod (36) is fixedly connected to the partition plate (33).

7. A cutting device for processing aircraft accessories according to claim 1, characterized in that: The supporting component includes two fixing frames (62), a supporting plate (63) and four second connecting rods (64). A through groove (61) is formed on the top of the processing table (1). The two fixing frames (62) are respectively fixedly connected to the bottom of the processing table (1) and located on the front and rear sides of the through groove (61). The supporting plate (63) is slidably connected to the bottoms of the two fixing frames (62). One end of each of the four second connecting rods (64) is hinged to the bottom of the supporting plate (63). The other end of each of the four second connecting rods (64) is hinged to a support plate (65). A mounting seat (66) is fixedly connected to the bottom of the support plate (65). A rotating shaft (67) is rotatably connected to the inside of the mounting seat (66). Two rollers (68) are rotatably connected to both ends of the outer side of the rotating shaft (67). Guide grooves (69) are formed on the opposite sides of the two fixing frames (62). The rollers (68) are located inside the guide grooves (69).

8. A cutting device for processing aircraft accessories according to claim 7, characterized in that: One end of the guide groove (69) is inclined. A third electric push rod (610) is fixedly connected to the bottom of the processing table (1). The push rod of the third electric push rod (610) is fixedly connected to the supporting plate (63). A material guiding hopper (611) is installed inside the processing table (1). One end of the material guiding hopper (611) is located directly below the through groove (61).

9. A processing method for a processing and cutting device for aircraft accessories according to any one of claims 1-8, characterized in that: Including the following steps: S1. Feeding: By placing the square pipe fitting inside the four struts (31), the piston rod of the cylinder (35) extends to drive the partition plate (33) to move inside the first slot (32). The first slot (32) abuts against the rounded corner of the square pipe, so as to push the second square pipe from the bottom to be separated from the square pipe at the bottom. During feeding, the push rod of the first electric push rod (38) drives one end of the socket (39) to move through the second slot (37) at one end into the square pipe and abut against one end of the square pipe. Then the socket (39) pushes the square pipe to move above the support plate (65), and one end of the square pipe abuts against one side of the limit frame (49). S2. Fixing: Drive the connecting plate (56) to move through the push rod of the second electric push rod (55). The connecting plate (56) then pulls the moving rod (45) to move inside the rotating cylinder (42). At this time, one end of the moving rod (45) drives the rotating seat (46) to move. The rotating seat (46) drives the sliding column (44) to move on the connecting seat (43) through two first connecting rods (47). At this time, the two sliding columns (44) approach each other and drive the two clamping plates (48) to abut against the outer side of the square tube, so as to clamp and fix one end of the square tube. S3. Cutting: After the square tube is fixed, drive the support plate (63) to move on the fixed frame (62) through the third electric push rod (610). The support plate (63) then pulls one end of the second connecting rod (64) to move. The other end of the second connecting rod (64) drives the support plate (65) to move inside the through groove (61). At this time, the support plate (65) drives the roller (68) on the rotating shaft (67) to move inside the guide groove (69) through the mounting seat (66), so that the support plate (65) moves downward, and the support plate (65) disengages from the inside of the through groove (61) and from below the through groove (61). Then, the first linear module (22) and the second linear module (23) can drive the laser cutting head (24) to move, so as to cut and process the square tube. During the processing, the output shaft of the driving motor (52) drives the gear (53) to rotate. The gear (53) drives the two connecting seats (43) on the rotating cylinder (42) to rotate through the teeth (54). The connecting seat (43) drives the square tube and the socket (39) to rotate through the clamping plate (48) on the sliding column (44), and the square tube can be flipped and processed. S4. Unloading: When the processing of the square tube is completed, drive the socket (39) to disengage from one end of the square tube and reset through the first electric push rod (38). At this time, the piston rod of the cylinder (35) resets, and the top of the partition plate (33) quickly disengages from the bottom of the square tube. The square tube then falls to the top of the processing table (1). After the socket (39) disengages from one end of the processed square tube, the second electric push rod (55) drives the moving rod (45) to move inside the rotating cylinder (42) through the connecting plate (56). The moving rod (45) then drives the rotating seat (46) to move, so that the rotating seat (46) pushes the sliding column (44) to move on the connecting seat (43) through the first connecting rod (47), so that the clamping plate (48) disengages from the outer side of the square tube, and the processed square tube falls into the material guiding hopper (611) to complete the unloading of the square tube fittings.

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