A special machine tool for wire cutting of aircraft grille parts

Abstract

The present invention discloses a special machine tool for wire cutting of aircraft grille parts, which relates to the technical field of aircraft part processing. The special machine tool for wire cutting of aircraft grille parts comprises a bed, a compression mechanism, a clamping mechanism, a cutting mechanism, and a screening mechanism. A placement table is fixedly installed between the inner walls of the bed on both sides. The screening mechanism is arranged on the bed. The screening mechanism comprises an L-shaped placement plate, a screen frame, a U-shaped rod, a fixing ring, and a spring. The front and rear sides of the screening mechanism are movably penetrated by the L-shaped placement plate, and the screen frame is placed on the top of the L-shaped placement plate. The special machine tool for wire cutting of aircraft grille parts, through the coordinated use of the screening mechanism and the compression mechanism, can screen the metal scraps and waste blocks generated during part processing when they fall into the screen frame through the action of vibration, thereby achieving classified collection. The compression mechanism can also compress the metal scraps, further facilitating collection and improving resource recovery efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of aircraft parts processing, in particular to a special machine tool for wire cutting of aircraft grid parts. Background Art

[0002] Chinese patent document CN217142609U discloses a special machine tool for wire cutting of aviation grille parts, including a machine tool body, a wire cutting assembly fixedly connected to the machine tool body, a fixed seat fixedly connected to the machine tool body, a fixed plate fixedly connected to the fixed seat, two movable plates are provided on the upper side of the fixed seat, an adjustment mechanism is provided on the fixed plate, both of the movable plates are fixedly connected to a clamping plate, both of the clamping plates are provided with a fixing mechanism, and a collecting mechanism is provided on the fixed seat. Parts of different specifications and sizes can be fixed through the cooperation of the adjusting mechanism and the fixing mechanism, and the applicability is wide; the generated debris can be collected by the collecting mechanism, which facilitates subsequent processing and reduces workload.

[0003] However, the above-mentioned machine tool collects metal scraps and waste blocks together, and the metal scrap blocks can be recycled and reused again, but it is time-consuming and labor-intensive to separate them from the scraps. Therefore, we propose a special machine tool for wire cutting of aircraft grille parts. Summary of the Invention

[0004] The purpose of the present invention is to provide a special machine tool for wire cutting of aircraft grid parts, which can solve the problem that some existing machine tools cannot classify and collect metal waste blocks and waste chips, resulting in recycling difficulties.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a special machine tool for wire cutting of aircraft grille parts, comprising:

[0006] The bed body has a placement platform fixedly installed between the inner walls on both sides;

[0007] A compression mechanism is provided on the bed and is used to compress the metal scraps;

[0008] A clamping mechanism is provided on the bed and is used to clamp and fix the parts;

[0009] A cutting mechanism is provided on the bed and is used for performing wire cutting on parts;

[0010] The screening mechanism is arranged on the bed. The screening mechanism includes an L-shaped placing plate, a screen frame, a U-shaped rod, a fixing ring and a spring. The front and rear sides of the screening mechanism are movably penetrated by the L-shaped placing plate. The screen frame is placed on the top of the L-shaped placing plate. The screen frame movably passes through the front side of the bed. Two groups of U-shaped rods are fixedly installed on the outer surface of the front side of the bed. Two groups of slots are opened on the front side of the L-shaped placing plate. One end of the two groups of U-shaped rods are inserted into the slots. A group of fixing rings are fixedly installed on the outer surfaces of the two groups of U-shaped rods. A group of springs are sleeved on the two groups of U-shaped rods. One end of the two groups of springs is fixedly connected to the corresponding fixing ring, and the other end of the two groups of springs is fixedly connected to the corresponding L-shaped placing plate.

[0011] Preferably, the screening mechanism also includes a fixed frame, a first motor, a first hollow column, a second hollow column and a limit plate. The fixed frame is fixedly installed on the rear outer surface of the bed body, the first motor is fixedly installed on the rear outer surface of the fixed frame, the first hollow column is rotatably installed on the rear inner wall of the fixed frame, the rotating shaft of the first motor is transmission-connected to the first hollow column, the second hollow column is fixedly installed on the rear outer surface of the L-shaped placing plate, the sides of the first hollow column and the second hollow column that are close to each other are both set as wavy sections, the two groups of wavy sections fit each other, and two groups of limit plates are rotatably installed on the front outer surface of the L-shaped placing plate, and both groups of limit plates are in conflict with the screen frame.

[0012] Preferably, the compression mechanism includes a collection frame, a transmission screw, a second motor, a first slide rod and a compression plate. A collection frame is placed on the inner bottom of the bed body, and the collection frame moves through the front side of the bed body. The second motor is fixedly installed on the front outer surface of the collection frame, and a transmission screw is rotatably installed between the front and rear inner walls of the collection frame. The rotating shaft of the second motor is connected to the transmission screw for transmission. The first slide rod is fixedly installed between the front and rear inner walls of the collection frame, and the compression plate is threadedly installed on the transmission screw, and the compression plate is movably sleeved on the first slide rod.

[0013] Preferably, the clamping mechanism includes a third motor, a bidirectional screw, a second slide bar, a splint and a rubber strip. The third motor is fixedly installed on the front outer surface of the placing table, a bidirectional screw is rotatably installed between the front and rear inner walls of the placing table, the rotating shaft of the third motor is transmission-connected to the bidirectional screw, a second slide bar is fixedly installed between the front and rear inner walls of the placing table, two groups of splints are threadedly installed on the bidirectional screw, both groups of splints are movably mounted on the second slide bar, and at least two groups of rubber strips are fixedly installed on the surfaces of the two groups of splints close to each other.

[0014] Preferably, the cutting mechanism includes an A motor, an A screw, an A slider, a stand, a B motor, a B screw, a B slider, a mounting plate, a hydraulic rod and a cutting head. The A motor is fixedly mounted on the front outer surface of the bed body, a first groove is provided on the top of the bed body, and the A screw is rotatably mounted between the front and rear inner walls of the first groove. The rotating shaft of the A motor is transmission-connected with the A screw, and the A slider is threadedly mounted on the A screw, and the A slider fits with the inner wall of the first groove. The top of the A slider is fixedly mounted with a stand, and the B motor is fixedly mounted on the top of the stand. A second groove is provided on the front side of the stand, and the B screw is rotatably mounted between the inner top and inner bottom of the second groove. The rotating shaft of the B motor is transmission-connected with the B screw, and the B slider is threadedly mounted on the B screw, and the B slider fits with the inner wall of the second groove. The mounting plate is fixedly mounted on the front outer surface of the B slider, and a third groove is provided on one side of the mounting plate. A hydraulic rod is fixedly mounted in the third groove, and the cutting head is fixedly mounted on the free end of the hydraulic rod.

[0015] Preferably, a connecting wire is fixedly connected to the front outer surface of the bed, a connecting port is opened on the front side of the collection frame, and one end of the connecting wire is plugged into the connecting port.

[0016] Preferably, a set of handles are fixedly mounted on the front outer surfaces of the screen frame and the collecting frame.

[0017] Preferably, a control panel is fixedly mounted on an outer surface of one side of the bed.

[0018] Preferably, an installation hole is provided through the other side of the bed, and an observation window is embedded in the installation hole.

[0019] Preferably, an anti-slip layer is provided on the top of the placement table to improve the stability of part placement.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) The special machine tool for wire cutting of aircraft grille parts uses a screening mechanism and a compression mechanism in conjunction. When the metal scraps and waste blocks generated during the processing of the parts fall into the screen frame, they can be screened by vibration to achieve classified collection. The compression mechanism can also compress the metal scraps, making collection more convenient. This solves the problem that some existing machine tools collect metal scraps and waste blocks together, while the metal scrap blocks can be recycled and reused, and it is time-consuming and labor-intensive to separate them from the scraps. This improves the efficiency of resource recovery and enhances the practicality of the machine tool.

[0022] (2) This special machine tool for wire cutting of aircraft grille parts can clamp and fix parts of different sizes by using a placement table and a clamping mechanism. Under the action of the rubber strips on the two sets of clamps, the friction between the two sets of clamps and the parts can be further improved, thereby improving the stability of the clamping and ensuring the use effect of the machine tool, which is conducive to the promotion and use of the machine tool.

[0023] (3) This special machine tool for wire cutting of aircraft grille parts can process parts in all directions through the coordinated use of the bed and the cutting mechanism. At the same time, the handle can power the operation of the compression mechanism and facilitate the removal of the collection frame to clean the waste chips. It is convenient and quick, and the storage amount of metal waste chips can be observed through the observation window, which is convenient for users to clean them in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0025] Figure 1 It is a front perspective view of the present invention;

[0026] Figure 2 is a rear perspective view of the present invention;

[0027] Figure 3 It is a front view of the present invention;

[0028] Figure 4 It is a partial front perspective view of the present invention;

[0029] Figure 5 It is a partial rear perspective view of the present invention;

[0030] Figure 6 It is a schematic diagram of the structure between the L-shaped placement frame and the screen frame of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the L-shaped placement frame and some associated components thereof of the present invention;

[0032] Figure 8 It is a front perspective view of the compression mechanism of the present invention.

[0033] Reference numerals: 1, bed; 2, placement table; 3, screening mechanism; 31, L-shaped placement plate; 32, screen frame; 33, U-shaped rod; 34, fixing ring; 35, spring; 36, fixing frame; 37, first motor; 38, first hollow column; 39, second hollow column; 310, limiting plate; 4, compression mechanism; 41, collection frame; 42, transmission screw; 43, second motor; 44, first slide bar; 45, compression plate; 5. Clamping mechanism; 51. Third motor; 52. Bidirectional lead screw; 53. Second slide bar; 54. Clamping plate; 55. Rubber strip; 61. Motor A; 62. Lead screw A; 63. Slide bar A; 64. Stand; 65. Motor B; 66. Lead screw B; 67. Slide bar B; 68. Mounting plate; 69. Hydraulic rod; 610. Cutting head; 6. Cutting mechanism; 7. Connecting wire; 8. Handle; 9. Control panel; 10. Observation window. DETAILED DESCRIPTION

[0034] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be understood as a limitation on the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of this invention, terms such as "greater than," "less than," and "exceed" are understood to exclude the number itself, while terms such as "above," "below," and "within" are understood to include the number itself. The use of terms such as "first" and "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0038] See also Figure 1-8The present invention provides a technical solution: a special machine tool for wire cutting of aircraft grille parts, comprising a bed 1, a compression mechanism 4, a clamping mechanism 5, a cutting mechanism 6 and a screening mechanism 3. A placing table 2 is fixedly installed between the inner walls of both sides of the bed 1. The compression mechanism 4 is arranged on the bed 1, and the compression mechanism 4 is used to compress metal scraps. The clamping mechanism 5 is arranged on the bed 1, and the clamping mechanism 5 is used to clamp and fix the parts. The cutting mechanism 6 is arranged on the bed 1, and the cutting mechanism 6 is used to perform wire cutting on the parts. A control panel 9 is fixedly installed on the outer surface of one side of the bed 1, and an installation hole is opened through the other side of the bed 1, and an observation window 10 is embedded in the installation hole. The top of the placing table 2 is provided with an anti-slip layer.

[0039] The screening mechanism 3 is arranged on the bed 1, and the screening mechanism 3 includes an L-shaped placing plate 31, a screen frame 32, a U-shaped rod 33, a fixing ring 34 and a spring 35. The front and rear sides of the screening mechanism 3 are movably penetrated by the L-shaped placing plate 31, and the screen frame 32 is placed on the top of the L-shaped placing plate 31. The screen frame 32 is movably penetrated by the front side of the bed 1. Two groups of U-shaped rods 33 are fixedly installed on the outer surface of the front side of the bed 1. Two groups of slots are opened on the front side of the L-shaped placing plate 31, and one end of the two groups of U-shaped rods 33 are inserted into the slots. A group of fixing rings 34 are fixedly installed on the outer surfaces of the two groups of U-shaped rods 33. A group of springs 35 are sleeved on the two groups of U-shaped rods 33. One end of the two groups of springs 35 is fixedly connected to the corresponding fixing ring 34, and the other end of the two groups of springs 35 is fixedly connected to the corresponding L-shaped placing plate 31.

[0040] The screening mechanism 3 also includes a fixed frame 36, a first motor 37, a first hollow column 38, a second hollow column 39 and a limit plate 310. The fixed frame 36 is fixedly installed on the rear outer surface of the bed body 1, and the first motor 37 is fixedly installed on the rear outer surface of the fixed frame 36. The first hollow column 38 is rotatably installed on the rear inner wall of the fixed frame 36. The rotating shaft of the first motor 37 is transmission-connected to the first hollow column 38. The second hollow column 39 is fixedly installed on the rear outer surface of the L-shaped placing plate 31. The sides of the first hollow column 38 and the second hollow column 39 that are close to each other are both set as wavy sections, and the two groups of wavy sections are in contact with each other. Two groups of limit plates 310 are rotatably installed on the front outer surface of the L-shaped placing plate 31, and the two groups of limit plates 310 are both in conflict with the screen frame 32.

[0041] The compression mechanism 4 includes a collection frame 41, a transmission screw 42, a second motor 43, a first slide bar 44 and a compression plate 45. The collection frame 41 is placed on the inner bottom of the bed body 1. The collection frame 41 is movable through the front side of the bed body 1. The second motor 43 is fixedly installed on the front outer surface of the collection frame 41. A transmission screw 42 is rotatably installed between the front and rear inner walls of the collection frame 41. The rotating shaft of the second motor 43 is transmission-connected to the transmission screw 42. The first slide bar 44 is fixedly installed between the front and rear inner walls of the collection frame 41. A compression plate 45 is threadedly installed on the transmission screw 42. The compression plate 45 is movably sleeved on the first slide bar 44. The front outer surface of the bed body 1 is fixedly connected with the connecting line 7. A connection port is provided on the front side of the frame 41, and one end of the connection line 7 is inserted into the connection port. A set of handles 8 are fixedly installed on the front outer surfaces of the screen frame 32 and the collecting frame 41. Through the coordinated use of the screening mechanism 3 and the compression mechanism 4, when the metal scraps and waste blocks generated during part processing fall into the screen frame 32, they can be screened by the action of vibration to achieve classified collection, and the compression mechanism 4 can compress the metal scraps, further facilitating collection, solving the problem that some existing machine tools collect metal scraps and waste blocks together, and the metal scrap blocks can be recycled and reused again, and it is time-consuming and labor-intensive to separate them from the scraps, thereby improving resource recovery efficiency and enhancing the practicality of the machine tool.

[0042] The second and third motors 51 are fixedly mounted on the front and rear inner walls of the placing table 2, and the second motor 51 is fixedly mounted on the front and rear inner walls of the placing table 2. The second motor 51 is fixedly mounted on the front and rear inner walls of the placing table 2, and the second motor 51 is fixedly mounted on the front and rear inner walls of the placing table 2. The second motor 51 is fixedly mounted on the front and rear inner walls of the placing table 2, and the second motor 51 is fixedly mounted on the front and rear inner walls of the placing table 2. The second motor 51 is fixedly mounted on the front and rear inner walls of the placing table 2, and the second motor 51 is fixedly mounted on the front and rear inner walls of the placing table 2. The second motor 51 is fixedly mounted on the front and rear inner walls of the placing table

[0043] The cutting mechanism 6 includes an A motor 61, an A screw 62, an A slider 63, a stand 64, a B motor 65, a B screw 66, a B slider 67, a mounting plate 68, a hydraulic rod 69 and a cutting head 610. The A motor 61 is fixedly installed on the front outer surface of the bed body 1. A first groove is provided on the top of the bed body 1. A screw 62 is rotatably installed between the front and rear inner walls of the first groove. The rotating shaft of the A motor 61 is transmission-connected to the A screw 62. A slider 63 is threadedly installed on the A screw 62. The A slider 63 fits with the inner wall of the first groove. A stand 64 is fixedly installed on the top of the A slider 63. A B motor 65 is fixedly installed on the top of the stand 64. A second groove is provided on the front side of the stand 64. The inner top and inner bottom of the second groove are connected. A B screw 66 is rotatably installed, and the rotating shaft of the B motor 65 is transmission connected to the B screw 66. A B slider 67 is threadedly installed on the B screw 66, and the B slider 67 fits against the inner wall of the second groove. A mounting plate 68 is fixedly installed on the front outer surface of the B slider 67. A third groove is provided on one side of the mounting plate 68. A hydraulic rod 69 is fixedly installed in the third groove, and a cutting head 610 is fixedly installed on the free end of the hydraulic rod 69. Through the coordinated use of the bed 1 and the cutting mechanism 6, the parts can be processed in all directions. At the same time, under the action of the handle 8, the operation of the compression mechanism 4 can be powered, and it is also convenient to take out the collection frame 41 to clean the waste chips, which is convenient and quick. The storage amount of metal waste chips can be observed through the observation window 10, which is convenient for the user to clean up in time.

[0044] Working principle: Place the part to be processed on the placement table 2, control the third motor 51 to start, the third motor 51 drives the bidirectional screw 52 to rotate, the bidirectional screw 52 drives the two sets of clamps 54 to move closer until the two sets of clamps 54 clamp the part, then control the cutting mechanism 6 to start and perform wire cutting on the part, the A motor 61 starts to drive the A screw 62 to rotate, the A screw 62 drives the A slider 63 and the stand 64 to move back and forth, the B motor 65 starts to drive the B screw 66 to rotate, the B screw 66 drives the B slider 67 and the mounting plate 68 to move up and down, the free end of the hydraulic rod 69 on the mounting plate 68 moves to drive the cutting head 610 to move left and right, realizing all-round wire cutting, when cutting, control the first motor 37 to start, the first motor 37 drives the first hollow column 38 to rotate, the first hollow column 38 continuously presses the second hollow column through the wave section. The column 39 presses the L-shaped placing plate 31 to move it, and the L-shaped placing plate 31 will slide on the two sets of U-shaped rods 33 and compress the two sets of springs 35, and then reset under the rebound action of the two sets of springs 35, so that the L-shaped placing plate 31 continues to move back and forth, forming a vibration effect, thereby driving the screen frame 32 to vibrate, and the generated metal waste and waste blocks fall into the screen frame 32. After being screened, the metal waste passes through the screen frame 32 and falls into the collecting frame 41, and the metal waste blocks remain in the screen frame 32. After cutting is completed, the second motor 43 will start, driving the transmission screw 42 to rotate, and the transmission screw 42 drives the compression plate 45 to move in the collecting frame 41 and compress the metal waste. Then, the two sets of limit plates 310 are rotated, and no longer against the screen frame 32, the screen frame 32 is pulled out, the metal waste blocks are collected, the handle 8 is pulled out from the collecting frame 41, the collecting frame 41 is pulled out, and the metal waste chips can be cleaned.

[0045] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the scope of the present invention.

Claims

1. A special machine tool for wire cutting of aircraft grille parts, characterized in that: include: A bed body (1) has a placement platform (2) fixedly mounted between the inner walls on both sides thereof; A compression mechanism (4) is provided on the bed (1), and the compression mechanism (4) is used to compress the metal scraps; A clamping mechanism (5) is provided on the bed (1), and the clamping mechanism (5) is used to clamp and fix parts; A cutting mechanism (6) is provided on the bed (1), and the cutting mechanism (6) is used for performing wire cutting on parts; The screening mechanism (3) is arranged on the bed (1), and the screening mechanism (3) includes an L-shaped placement plate (31), a screen frame (32), a U-shaped rod (33), a fixing ring (34) and a spring (35). The front and rear sides of the screening mechanism (3) are movably penetrated by the L-shaped placement plate (31), and the screen frame (32) is placed on the top of the L-shaped placement plate (31). The screen frame (32) is movably penetrated by the front side of the bed (1), and the front outer surface of the bed (1) is fixedly mounted with two sets of The U-shaped rod (33) and the front side of the L-shaped placement plate (31) are provided with two groups of slots, one end of each of the two groups of U-shaped rods (33) is inserted into the slot, and a group of fixing rings (34) are fixedly installed on the outer surface of each of the two groups of U-shaped rods (33). A group of springs (35) are sleeved on each of the two groups of U-shaped rods (33), one end of each of the two groups of springs (35) is fixedly connected to the corresponding fixing ring (34), and the other end of each of the two groups of springs (35) is fixedly connected to the corresponding L-shaped placement plate (31); The screening mechanism (3) further comprises a fixed frame (36), a first motor (37), a first hollow column (38), a second hollow column (39) and a limiting plate (310), wherein the fixed frame (36) is fixedly mounted on the rear outer surface of the bed body (1), the first motor (37) is fixedly mounted on the rear outer surface of the fixed frame (36), the first hollow column (38) is rotatably mounted on the rear inner wall of the fixed frame (36), the rotating shaft of the first motor (37) is transmission-connected to the first hollow column (38), the second hollow column (39) is fixedly mounted on the rear outer surface of the L-shaped placement plate (31), the sides of the first hollow column (38) and the second hollow column (39) close to each other are both configured as wave sections, the two groups of wave sections are fitted together, and two groups of limiting plates (310) are rotatably mounted on the front outer surface of the L-shaped placement plate (31), the two groups of limiting plates (310) both conflict with the screen frame (32); The compression mechanism (4) comprises a collecting frame (41), a transmission screw (42), a second motor (43), a first slide bar (44) and a compression plate (45). The collecting frame (41) is placed on the inner bottom of the bed body (1). The collecting frame (41) is movable through the front side of the bed body (1). The second motor (43) is fixedly installed on the outer surface of the front side of the collecting frame (41). The transmission screw (42) is rotatably installed between the front and rear inner walls of the collecting frame (41). The rotating shaft of the second motor (43) is transmission-connected to the transmission screw (42). The first slide bar (44) is fixedly installed between the front and rear inner walls of the collecting frame (41). The compression plate (45) is threadedly installed on the transmission screw (42). The compression plate (45) is movably sleeved on the first slide bar (44).

2. The special machine tool for wire cutting of aircraft grille parts according to claim 1, characterized in that: The clamping mechanism (5) includes a third motor (51), a bidirectional lead screw (52), a second slide bar (53), a clamping plate (54) and a rubber strip (55). The third motor (51) is fixedly mounted on the front outer surface of the placement table (2). The bidirectional lead screw (52) is rotatably mounted between the front and rear inner walls of the placement table (2). The rotating shaft of the third motor (51) is transmission-connected to the bidirectional lead screw (52). The second slide bar (53) is fixedly mounted between the front and rear inner walls of the placement table (2). Two groups of clamping plates (54) are threadedly mounted on the bidirectional lead screw (52). The two groups of clamping plates (54) are movably sleeved on the second slide bar (53). At least two groups of rubber strips (55) are fixedly mounted on the surfaces of the two groups of clamping plates (54) that are close to each other.

3. The special machine tool for wire cutting of aircraft grille parts according to claim 2, characterized in that: The cutting mechanism (6) comprises an A motor (61), an A screw (62), an A slider (63), a stand (64), a B motor (65), a B screw (66), a B slider (67), a mounting plate (68), a hydraulic rod (69) and a cutting head (610). The A motor (61) is fixedly mounted on the front outer surface of the bed (1). A first groove is provided on the top of the bed (1). The A screw (62) is rotatably mounted between the front and rear inner walls of the first groove. The rotating shaft of the A motor (61) is transmission-connected to the A screw (62). The A slider (63) is threadedly mounted on the A screw (62). The A slider (63) is in contact with the inner wall of the first groove. The top of the A slider (63) A stand (64) is fixedly installed, a B motor (65) is fixedly installed on the top of the stand (64), a second groove is opened on the front side of the stand (64), a B screw (66) is rotatably installed between the inner top and the inner bottom of the second groove, the rotating shaft of the B motor (65) is transmission-connected to the B screw (66), a B slider (67) is threadedly installed on the B screw (66), the B slider (67) is fitted with the inner wall of the second groove, a mounting plate (68) is fixedly installed on the front outer surface of the B slider (67), a third groove is opened on one side of the mounting plate (68), a hydraulic rod (69) is fixedly installed in the third groove, and a cutting head (610) is fixedly installed on the free end of the hydraulic rod (69).

4. The special machine tool for wire cutting of aircraft grille parts according to claim 3, characterized in that: A connecting wire (7) is fixedly connected to the front outer surface of the bed body (1), and a connecting port is provided on the front side of the collecting frame (41), with one end of the connecting wire (7) being plugged into the connecting port.

5. The special machine tool for wire cutting of aircraft grille parts according to claim 4, characterized in that: A set of handles (8) are fixedly mounted on the front outer surfaces of the screen frame (32) and the collection frame (41).

6. The special machine tool for wire cutting of aircraft grille parts according to claim 5, characterized in that: A control panel (9) is fixedly mounted on the outer surface of one side of the bed (1).

7. The special machine tool for wire cutting of aircraft grille parts according to claim 6, characterized in that: An installation hole is provided through the other side of the bed body (1), and an observation window (10) is embedded in the installation hole.

8. The special machine tool for wire cutting of aircraft grille parts according to claim 7, characterized in that: The top of the placement platform (2) is provided with an anti-slip layer.

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