CN115971916A - A cutting device used in the manufacture of aircraft parts - Google Patents

Abstract

The invention relates to the technical field of manufacturing of aircraft parts, in particular to a cutting device for manufacturing of aircraft parts. The technical scheme comprises the following steps: the cutting table comprises a workbench, wherein a supporting table is fixedly connected to the surface of the workbench, a cutting table is arranged on the surface of the supporting table, a cleaning mechanism used for cleaning cutting chips is arranged on the supporting table, a limiting mechanism used for limiting the cutting table is arranged on one side of the cutting table, and clamping mechanisms used for fixing machined parts are arranged on two sides of the supporting table, so that the cutting table has the following beneficial technical effects: drive the cutting bed through a motor and rotate, make it take place the slope, cooperate shock dynamo's cooperation simultaneously, be convenient for pour the piece on cutting bed surface into and collect in the collection box, improve the convenience of piece clearance, reduce labour's consumption, be convenient for carry on spacingly to the cutting bed through stop gear, improve the stability of aircraft spare part cutting.

Description

A cutting device used in the manufacture of aircraft parts

technical field

The invention relates to the technical field of manufacturing aircraft parts, in particular to a cutting device for manufacturing aircraft parts.

Background technique

In the manufacturing process of aircraft parts, it needs to be cut. Laser cutting is more and more widely used in the aerospace industry due to its advantages of high precision, fast speed, and small heat-affected area. Therefore, a Cutting devices for the manufacture of aircraft parts.

At present, most of the cutting devices for aircraft parts manufacturing, after cutting a certain number of aviation parts, in order to ensure the smooth progress of the cutting work, it is necessary to manually clean up the cutting debris accumulated on the surface of the cutting table during the cutting process. Not only does it require a lot of labor, but it will greatly affect the cutting work efficiency, and when fixing aircraft parts, the aircraft parts are clamped and fixed by means of cylinder clamping, which easily leads to excessive clamping force Damage to aircraft parts.

Contents of the invention

The purpose of the present invention is to solve the problems in the background technology, and propose a cutting device for the manufacture of aircraft parts, so that it is convenient to clean up the debris generated in the cutting process, and avoid excessive clamping force on the aircraft. damage to parts.

The technical solution of the present invention: a cutting device for manufacturing aircraft parts, comprising: a workbench, the surface of the workbench is fixedly connected with a support platform, the surface of the support platform is provided with a cutting platform, and the support platform is provided with a There is a cleaning mechanism for cleaning cutting debris, a limiting mechanism for limiting the cutting table is provided on one side of the cutting table, and clamps for fixing the processed parts are provided on both sides of the supporting table supporting institutions.

Preferably, the cleaning mechanism includes a collection bin, the collection bin is opened on the surface of the support table, the cutting table is rotatably connected to the top of the collection bin through a shaft, the cutting table is fixedly connected to the shaft, and the collection bin is The side is located at the relative position of the cutting table and is embedded and fixedly connected with a No. 1 motor. The output end of the No. 1 motor is fixedly connected with one end of the shaft. The bottom of the collection bin is provided with a collection box, and one end of the bottom surface of the cutting table is fixedly connected with a vibration motor. , above the workbench, there are two No. 1 electric guide rails horizontally and parallelly fixedly connected to the support rods. There is a No. 2 electric guide rail between the two No. 1 electric guide rails. Both of the No. 1 electric guide rails are slidingly connected The No. 1 slider, the bottom surfaces of the two No. 1 sliders are fixedly connected with the No. 2 electric guide rail, and the No. 2 slider is slidably connected to the No. 2 electric guide rail, and one side of the No. 2 slider is fixed by a connecting rod. A laser cutting head is attached.

Preferably, one end of the collection box runs through one side of the support platform, and both ends of the bottom of the collection box are fixedly connected with slide bars, and the inner bottom surface of the collection bin is located at the opposite position of the two slide bars. The groove is slidably connected with the corresponding slide bar.

Preferably, a plurality of grooves are formed in parallel on the surface of the cutting table.

Preferably, the limit mechanism includes a drive bin, the drive bin is opened on one side of the collection bin and located at the opposite position to the cutting table, a U-shaped insert rod is slidably connected to the drive bin, and one side of the drive bin is fixedly connected to There is a cylinder, one end of the cylinder is fixedly connected to one end of the U-shaped insert rod, and a socket is opened on one side of the cutting table opposite to one end of the U-shaped insert rod, and one end of the U-shaped insert rod is plugged and connected to the corresponding socket .

Preferably, the clamping mechanism includes two clamping plates, the two clamping plates are located at both ends of the cutting table, and the ends of the two clamping plates away from each other are fixedly connected with an L-shaped driving plate, and the The surface of the workbench is located below the two L-shaped drive plates and is provided with drive slots, the lower ends of the two L-shaped drive plates are slidingly connected with the drive slots, and the lower ends of the two L-shaped drive plates are horizontally threaded and connected to a No. The No. 2 screw, the one end of the No. 1 screw and the No. 2 screw that are close to each other are fixedly connected, the thread directions on the No. 1 screw and the No. 2 screw are opposite, and the end of the No. 1 screw is far away from the No. 2 screw and the inner wall of the drive groove Rotationally connected, the end of the No. 2 screw rod away from the No. 1 screw rod is fixedly connected to the No. 2 motor, and the base of the No. 2 motor is fixedly connected to the inner wall of the drive groove.

Preferably, the ends of the two clamping plates close to each other are fixedly connected with rubber pads.

Preferably, the middle ends of the two L-shaped drive plates are horizontally penetrated and slidably connected to a limit rod, and the ends of the two limit rods that are close to each other are fixedly connected to the side wall of the support table.

Compared with the prior art, the present invention has the following beneficial technical effects: the No. 1 motor drives the cutting table to rotate to make it tilt, and at the same time cooperates with the vibrating motor to facilitate pouring the debris on the surface of the cutting table into the collection box Collecting inside, improving the convenience of debris cleaning, reducing labor consumption, the cutting table can be easily limited by the limit mechanism, and the stability of cutting aircraft parts can be improved; the clamping mechanism and the rubber pad set on it are convenient. The aircraft parts are limited and fixed, and at the same time, the damage to the aircraft parts caused by excessive clamping force is avoided.

Description of drawings

Fig. 1 provides the front sectional structure schematic diagram of a kind of embodiment of the present invention;

Fig. 2 is a front view structural schematic diagram of an embodiment of the present invention;

Fig. 3 is an enlarged schematic diagram of the structure at A in Fig. 1 according to an embodiment of the present invention.

Reference signs: 1. Workbench; 2. Support platform; 3. Cutting platform; 4. Cleaning mechanism; 5. Limit mechanism; 6. Clamping mechanism; Box; 10. Vibration motor; 11. No. 1 electric guide rail; 12. No. 1 slider; 13. No. 2 electric guide rail; 14. No. 2 slider; 15. Laser cutting head; 16. Groove; 17. Drive chamber ; 18, cylinder; 19, U-shaped insert rod; 20, socket; 21, drive slot; 22, No. 1 screw; 23, No. 2 screw; 24, No. 2 motor; 25, L-shaped drive plate; 26, clip Holding plate; 27, rubber pad; 28, limit rod; 29, slide bar; 30, chute.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figure 1-3, a kind of cutting device that the present invention proposes is used for the manufacture of aircraft parts, comprises: workbench 1, and support platform 2 is fixedly connected on the surface of workbench 1, and cutting platform 3 is arranged on the surface of support platform 2 , the support table 2 is provided with a cleaning mechanism 4 for cleaning cutting debris, one side of the cutting table 3 is provided with a limit mechanism 5 for limiting the cutting table 3, and the two sides of the support table 2 are provided for processing The clamping mechanism 6 for fixing the parts.

The cleaning mechanism 4 includes a collection bin 7, which is set on the surface of the support table 2, the cutting table 3 is connected to the top of the collection bin 7 through a shaft, the cutting table 3 is fixedly connected to the shaft, and the No. 1 motor 8 is embedded and fixedly connected to the One side of the collection bin 7 is located at the opposite position of the cutting table 3, the output end of the motor No. There are two No. 1 electric guide rails 11 horizontally and parallelly fixedly connected to the top through the support rods. The No. 2 electric guide rail 13 is located in the middle of the two No. 1 electric guide rails 11. A No. The bottom surface of No. 1 slide block 12 is fixedly connected with the bottom surface of No. 2 electric guide rail 13, and No. 2 slide block 14 is slidably connected on the No. 2 electric guide rail 13. One side of No. 2 slide block 14 is fixedly connected with laser cutting head 15 through a connecting rod. .

One end of the collection box 9 runs through one side of the support platform 2, and two slide bars 29 are fixedly connected to both ends of the bottom of the collection box 9. Two chutes 30 are opened on the inner bottom surface of the collection bin 7 and are located at the relative positions of the two slide bars 29. The chute 30 It is slidably connected with the corresponding slide bar 29.

A plurality of grooves 16 are parallel to the surface of the cutting table 3 .

The limit mechanism 5 includes a driving bin 17, which is set on one side of the collecting bin 7 and located at the opposite position of the cutting table 3, a U-shaped insert rod 19 is slidably connected in the driving bin 17, and a cylinder 18 is fixedly connected to one side of the driving bin 17. One end of the cylinder 18 is fixedly connected with one end of the U-shaped plunger 19, and one side of the cutting table 3 is located at the relative position of one end of the U-shaped plunger 19 and is provided with a jack 20, and one end of the U-shaped plunger 19 is plugged and connected with the corresponding jack 20.

The working principle based on Embodiment 1 is: when working, the aircraft parts to be cut are placed on the surface of the cutting table 3, and then clamped and fixed by the clamping mechanism 6. 11 and the No. 2 electric guide rail 13 cooperate with each other to control the laser cutting head 15 to move and cut the aircraft parts. After the cutting is completed, the clamping mechanism 6 releases the aircraft parts and removes the aircraft parts from the cutting table Take it off, and then the No. 1 motor 8 drives the cutting table 3 to rotate to make it tilt, and at the same time, the vibrating motor 10 drives the cutting table 3 to vibrate, so that the cutting debris accumulated on the surface slides down, and then falls into the collection box 9 for collection. Improve the cleanliness of the surface of the cutting table 3 and prevent debris from affecting the normal progress of the cutting work. The multiple grooves 16 provided on the surface of the cutting table 3 not only facilitate the guidance of debris, but also improve the ability of aircraft parts to be placed on the surface of the cutting table 3. When the cutting table 3 rotates to the level, the cylinder 18 drives the U-shaped insert rod 19 to move, so that one end is inserted into the corresponding jack 20, so as to improve the stability of the cutting table 3 and prevent its rotation from affecting the aircraft. The normal carrying out of the parts cutting work, by regularly extracting the collection box 9 from the collection bin 7, is convenient to clean up the debris in the collection box 9.

Embodiment two

As shown in Fig. 1 and Fig. 2, on the basis of Embodiment 1, a kind of cutting device that the present invention proposes is used for the manufacture of aircraft parts, clamping mechanism 6 comprises two clamping plates 26, two clamping plates 26 are located at both ends of the cutting table 3, and two L-shaped drive plates 25 are respectively fixedly connected to the ends of the two clamping plates 26 away from each other. The lower ends of the two L-shaped drive plates 25 are slidingly connected with the drive groove 21, and the lower ends of the two L-shaped drive plates 25 are respectively horizontally threaded and connected to the No. 1 screw 22 and the No. 2 screw 23. The No. 1 screw 22 and the No. 2 screw 23 are close to each other. One end is fixedly connected, the thread directions on the No. 1 screw 22 and the No. 2 screw 23 are opposite, and the end of the No. 1 screw 22 away from the No. 2 screw 23 is rotationally connected with the inner side wall of the driving groove 21, and the output end of the No. 2 motor 24 is away from the No. 2 screw 23. One end of the No. 1 screw 22 is fixedly connected, and the base of the No. 2 motor 24 is fixedly connected with the inner side wall of the drive slot 21 .

The two rubber pads 27 are respectively fixedly connected to the ends of the two clamping plates 26 which are close to each other.

The two limiting rods 28 are horizontally penetrating and slidingly connected to the middle ends of the two L-shaped driving plates 25 , and the ends of the two limiting rods 28 that are close to each other are fixedly connected to the side wall of the supporting platform 2 .

The working principle based on embodiment two is: when clamping aircraft parts, drive No. 1 screw 22 and No. 2 screw 23 to rotate by No. 2 motor 24, make two L-shaped driving plates 25 drive two clamping plates 26 to mutually Approaching, the aircraft parts are clamped, through the setting of the rubber pad 27 and the mode of the screw drive, it is possible to avoid damage to the aircraft parts due to excessive clamping force. The stability of the horizontal movement of the clamping plate 26 improves the stability of the clamping of aircraft parts.

The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments. .

Claims (8)

1. A cutting device for aircraft component manufacturing, comprising: workstation (1), its characterized in that: workstation (1) fixed surface is connected with brace table (2), brace table (2) surface is equipped with cutting bed (3), be equipped with on brace table (2) and be used for carrying out clearance mechanism (4) of clearing up to the cutting piece, cutting bed (3) one side is equipped with and is used for carrying out spacing stop gear (5) to cutting bed (3), brace table (2) both sides are equipped with and are used for carrying out fixed fixture (6) to the spare part of processing.

2. The cutting device for manufacturing the aircraft parts according to claim 1, wherein the cleaning mechanism (4) comprises a collection bin (7), the collection bin (7) is arranged on the surface of the support table (2), the cutting table (3) is connected to the top of the collection bin (7) through a shaft rod in a rotating mode, the cutting table (3) is fixedly connected with the shaft rod, a first motor (8) is embedded and fixedly connected in the position, opposite to the cutting table (3), of one side of the collection bin (7), the output end of the first motor (8) is fixedly connected with one end of the shaft rod, a collection box (9) is arranged at the bottom of the collection bin (7), a vibration motor (10) is fixedly connected to one end of the bottom surface of the cutting table (3), two first electric guide rails (11) are horizontally and fixedly connected to the upper portion of the workbench (1) through support rods in parallel, a second electric guide rail (13) is arranged between the first electric guide rails (11), a first slide block (12) is slidably connected to each first electric guide rail (11), a second slide block (12) is connected to the bottom surface of each first slide block (12) and a second electric guide rail (13), and a second slide connecting rod (14) is connected to one side of each slide.

3. The cutting device for manufacturing aircraft parts according to claim 2, wherein one end of the collecting box (9) penetrates through one side of the support platform (2), two sliding rods (29) are fixedly connected to two ends of the bottom of the collecting box (9), sliding grooves (30) are formed in the inner bottom surface of the collecting bin (7) at opposite positions of the two sliding rods (29), and the sliding grooves (30) are slidably connected with the corresponding sliding rods (29).

4. The cutting device for manufacturing aircraft components according to claim 1, characterized in that the cutting table (3) has a plurality of grooves (16) formed in parallel on its surface.

5. The aircraft part manufacturing cutting device according to claim 2, wherein the limiting mechanism (5) comprises a driving bin (17), the driving bin (17) is arranged on one side of the collecting bin (7) and located at a position opposite to the cutting table (3), a U-shaped insertion rod (19) is connected in the driving bin (17) in a sliding mode, an air cylinder (18) is fixedly connected on one side in the driving bin (17), one end of the air cylinder (18) is fixedly connected with one end of the U-shaped insertion rod (19), a jack (20) is formed in one side of the cutting table (3) located at a position opposite to one end of the U-shaped insertion rod (19), and one end of the U-shaped insertion rod (19) is connected with the corresponding jack (20) in a plugging mode.

6. The cutting device for manufacturing the aircraft component as claimed in claim 1, wherein the clamping mechanism (6) comprises two clamping plates (26), the two clamping plates (26) are located at two ends of the cutting table (3), one ends of the two clamping plates (26) far away from each other are fixedly connected with L-shaped driving plates (25), a driving groove (21) is formed in the surface of the workbench (1) and located below the two L-shaped driving plates (25), the lower ends of the two L-shaped driving plates (25) are slidably connected with the driving groove (21), the lower ends of the two L-shaped driving plates (25) are respectively and horizontally connected with a first screw (22) and a second screw (23) in a penetrating manner, one ends of the first screw (22) and the second screw (23) close to each other are fixedly connected, the directions of threads on the first screw (22) and the second screw (23) are opposite, one end of the first screw (22) far away from the second screw (23) is rotatably connected with the driving groove (21), one end of the second screw (23) far away from the first screw (22) is fixedly connected with a base (24), and the second screw (24) is connected with a base (24).

7. The cutting device for aircraft component manufacturing according to claim 6, characterized in that a rubber pad (27) is fixedly connected to each of the two clamping plates (26) at the ends that are close to each other.

8. The cutting device for aircraft component manufacturing according to claim 6, wherein a limiting rod (28) horizontally penetrates through and is slidably connected to the middle ends of the two L-shaped driving plates (25), and one ends, close to each other, of the two limiting rods (28) are fixedly connected to the side wall of the support platform (2).

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