Modularized unmanned aerial vehicle assembly based on additive manufacturing technology taking carbon fiber reinforced PC material as main material

Abstract

The invention relates to the technical field of unmanned aerial vehicle machining, in particular to a modular unmanned aerial vehicle assembly based on an additive manufacturing technology mainly made of a carbon fiber reinforced PC material, and the modular unmanned aerial vehicle assembly comprises the steps that a 3D printer is adopted, and rolled wires made of the carbon fiber reinforced PC material are printed; the modularized unmanned aerial vehicle assembly comprises an upper shell, a lower shell, a plurality of wings, a plurality of wing gears and a plurality of vehicle arms, wherein the upper shell and the lower shell are distributed in a high-low staggered mode; the wings are distributed below the upper shell; the front end of the lifting table is rotationally provided with a module base table with the two faces bearing the unmanned aerial vehicle assembly and a module taking mechanism. A to-be-printed module faces downwards, a double-head motor is started to drive a pair of push rods to move close to or away from each other, and a transverse push die taking cutter synchronously moves to automatically cut and take down the module, so that continuous printing of an upper die placing table is not hindered, and processing is continuous and uninterrupted.

Description

Technical Field

[0001] The present invention relates to the field of UAV processing technology, and specifically to a modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC materials as the main material. Background Art

[0002] Carbon fiber reinforced PC material combines the high strength of carbon fiber and the excellent processing performance of PC material; Additive manufacturing technology is a technology that stacks materials layer by layer to build three-dimensional objects. It uses 3D printers to process plastic materials; The application of plastic parts in drones is quite extensive. These plastic parts not only reduce the weight of the drone, but also improve its overall performance and endurance.

[0003] Since there are many types of drone parts with different specifications, they need to be printed in a reasonable distribution so that they can be removed smoothly and in order. After the existing 3D printer finishes working, the plastic parts on the workbench are removed by cutting, which affects the progress of the overall printing. The more anxious the printer is, the more likely it is that small parts will be damaged or splashed by the cutting shovel, affecting the printing progress and sustainability. Summary of the invention

[0004] In order to overcome the defects in the prior art, the purpose of the present invention is to provide a modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC materials as the main material to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides a modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material, which is printed by a 3D printer using a coil made of carbon fiber reinforced PC material. The modular UAV component includes an upper casing and a lower casing with high and low dislocation distribution, a plurality of wings distributed below the upper casing, and a plurality of wing gears and a plurality of arms symmetrically distributed on both sides of the lower casing. The 3D printer includes a lifting platform, a lifting screw rod symmetrically sleeved with the lifting platform, and a main motor for driving the lifting platform to lift; a frame-shaped support frame is arranged outside the lifting screw rod;

[0006] The front end of the lifting platform is rotatably provided with a module base for carrying drone components on both sides and a mold removal mechanism for removing drone component modules arranged below the module base; the module base includes a mold setting platform that is spaced and aligned up and down and a mold changing group for driving the mold setting platform to alternately flip and replace for use;

[0007] The mold taking mechanism comprises a mold taking knife symmetrically arranged at the bottom of the module base, a bidirectional driving source for driving a pair of mold taking knives to translate relative to each other, a pair of knife supporting rods sleeved with lifting screws and elastically sliding along the axial direction thereof, and a vibrating knife rail arranged above the knife supporting rod and used to trigger the pair of mold taking knives to vibrate back and forth;

[0008] The bidirectional driving source includes a double-headed motor suspended under the lifting platform and a push rod vertically clamped with the mold knife; threaded rods are coaxially connected to both ends of the double-headed motor and the threaded rods are threadedly sleeved with the vertically bent ends of the push rods; a spring sleeved with the lifting screw rod is embedded on the top surface of the knife support rod, and the top end of the spring is fixedly connected to the bottom surface of the lifting platform; the vibration knife rail is a hollow square straight tube with an open front side, and a number of semicircular bosses are equidistantly arranged on the inner vertical surface of the vibration knife rail, and a tool holder that is slidably clamped with the vibration knife rail is fixedly connected to the bottom of the mold knife, and vibration plates that are used to drive the mold knife to slide against a number of semicircular bosses are slidably embedded on the upper and lower surfaces of the vibration knife rail.

[0009] As a further improvement of the technical solution, a ring is embedded in the middle of the front end of the lifting platform, and a rotating frame is arranged between a pair of mold placing platforms. A pair of rotating pins are clamped in the middle of the side end of the rotating frame facing the lifting platform, and the pair of rotating pins are rotatably engaged with the ring.

[0010] As a further improvement of the present technical solution, the mold changing group includes a servo motor installed on the bottom surface of the lifting platform and a worm gear coaxially connected to the sleeve ring. The output shaft of the servo motor is coaxially connected to a worm meshing with the worm gear, and the front end of the central axis of the worm gear is tightly plugged into the rotating frame.

[0011] As a further improvement of the technical solution, the tool holder is in the form of a right-angle tripod structure and a clamping sleeve is provided on the outer side of its vertical section. The clamping sleeve is in the form of a U-shaped tube and is clamped with the push rod.

[0012] As a further improvement of the technical solution, a sliding block is horizontally provided at the bottom end of the vertical section of the tool holder, and the sliding block is slidably engaged with the oscillating tool rail. A convex tooth is provided at the outer end of the sliding block and close to the side of the double-headed motor, and the convex tooth is slidably engaged with a number of semicircular bosses.

[0013] As a further improvement of the present technical solution, the vibration plate is made of spring steel in a T-shaped plate shape and is embedded and fixed with the upper and lower surfaces of the slider. The upper and lower surfaces of the vibration knife rail are symmetrically provided with sliding grooves that are plugged into the vibration plate. The sliding grooves are right-angled triangular grooves and their inclined surfaces are close to the opening direction of the vibration knife rail.

[0014] As a further improvement of the technical solution, the height of the vibration plate is greater than the height of the slide groove.

[0015] As a further improvement of the technical solution, a waist hole is opened on the side of the slider, the long axis end of the waist hole opens toward the oscillating knife rail, and the long axis length is greater than the radius of the semicircular boss, and a guide rail connected to the waist hole is embedded in the opening of the oscillating knife rail.

[0016] As a further improvement of the technical solution, a pair of connecting shafts are sleeved at the right angles in the tool holder. When the rotating frame flips half a circle, the connecting shafts are squeezed to drive a pair of mold knives to descend, and under the action of the spring rebound force, they are again attached to the bottom of the mold table printed with the drone component module. The double-headed motor is started to drive the pair of mold knives to approach and cut the drone component module. In this process, the mold knives vibrate back and forth guided by a number of semicircular bosses and vibration plates, thereby forming cutting in the longitudinal and transverse directions.

[0017] As a further improvement of the technical solution, the top surface of the lifting platform is provided with a through opening directly opposite to the collar, the worm gear is placed in the through opening, and a pair of threaded sleeves are fixedly connected to the bottom surface of the lifting platform, and the threaded sleeves are threadedly connected to the lifting screw.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. This modular drone component based on additive manufacturing technology with carbon fiber reinforced PC materials as the main material, by distributing the upper and lower casings of the drone component in a high and low staggered manner in the software, distributing several wings under the upper casing and symmetrically distributing several wing gears and several arms on both sides of the lower casing, so that smaller parts are connected with large parts in space, and the overall space occupied is small, so as to be cut and shoveled to form a whole.

[0020] 2. This modular drone component, which is based on additive manufacturing technology with carbon fiber reinforced PC materials as the main material, is flipped and replaced alternately through a double-sided rotatable base set in front of the printer's lifting platform, and a mold removal mechanism is set under the lifting platform. The printed module faces downward, and a pair of push rods are driven by a double-headed motor to move closer or farther, while the horizontal push mold removal knife moves synchronously to automatically cut and remove the module, so as not to hinder the mold setting platform above from continuing to print, so that the processing can continue uninterrupted.

[0021] 3. The modular UAV component based on additive manufacturing technology with carbon fiber reinforced PC materials as the main material is slidably connected to a pair of mold knives through a vibration knife rail. When the pair of mold knives are close to the mold platform below, the mold knives vibrate back and forth under the guidance of the vibration knife rail, thereby forming a cutting shovel in the vertical and horizontal directions, so that the UAV module can be quickly and completely removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the various components in the drawings are only schematic, used to help understand the present invention, and are not specifically limited to the shapes and proportional dimensions of the various components of the present invention. Those skilled in the art, under the guidance of the present invention, select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances.

[0023] Figure 1 This is a schematic diagram of 3D printing of modular drone components of the present invention;

[0024] Figure 2 A top view of a modular drone assembly 3D printed in accordance with the present invention;

[0025] Figure 3 A top view of a modular drone assembly 3D printing device according to the present invention;

[0026] Figure 4 This is a front view of the modular drone component 3D printing device of the present invention;

[0027] Figure 5 It is a schematic diagram of the assembly structure of the lifting platform, the module base and the mold taking mechanism of the present invention;

[0028] Figure 6 A side view of a modular drone component printing device of the present invention;

[0029] Figure 7 This is a schematic diagram of the assembly structure of the lifting platform and the module base of the present invention;

[0030] Figure 8 It is a schematic diagram of the assembly structure of the mold taking mechanism of the present invention;

[0031] Fig. 9 It is a disassembled diagram of the lifting platform and the module base assembly of the present invention;

[0032] Fig.10 This is a disassembled diagram of the tool support rod and the oscillating tool rail assembly of the present invention;

[0033] Fig.11 It is a disassembled diagram of the mold-taking knife and the bidirectional driving source of the present invention;

[0034] Fig.12 This is a disassembled diagram of the mold-taking knife and the oscillating knife rail assembly of the present invention;

[0035] The meaning of each number in the figure is:

[0036] 100, lifting platform; 101, collar; 102, port; 110, lifting screw rod; 111, threaded sleeve; 120, main motor; 130, support frame;

[0037] 200, module base; 210, die setting table; 220, die changing group; 221, servo motor; 222, worm; 223, worm wheel; 230, rotating frame; 231, rotating pin;

[0038] 300, mold removal mechanism; 310, mold removal knife; 311, knife holder; 312, ferrule; 313, slider; 314, waist hole; 315, convex teeth; 316, vibration plate;

[0039] 320, bidirectional driving source; 321, double-headed motor; 322, push rod; 330, knife support rod; 331, spring; 340, oscillating knife rail; 341, guide rail; 342, semicircular boss; 343, slide groove. DETAILED DESCRIPTION

[0040] The details of the present invention can be more clearly understood by combining the accompanying drawings with the description of the specific embodiments of the present invention. However, the specific embodiments of the present invention described herein are only used for the purpose of explaining the present invention and cannot be understood as limiting the present invention in any way. Under the guidance of the present invention, the technical personnel's conception is based on any possible variation of the present invention, which should be regarded as belonging to the scope of the present invention. The terms "installation" and "connection" should be understood in a broad sense, which means direct connection and indirect connection through an intermediate medium.

[0041] The terms "central axis", "vertical", "horizontal", "front", "back", "up", "down", "left", "right", "top", "bottom", "inside", "outside" and the like used herein to indicate positions or positional relationships are based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0042] See also Figure 1-Figure 12 As shown, the present invention provides a modular UAV component based on additive manufacturing technology mainly using carbon fiber reinforced PC material, which is printed by a 3D printer and a coil made of carbon fiber reinforced PC material. The modular UAV component includes an upper shell and a lower shell with high and low dislocation distribution, a plurality of wings distributed below the upper shell, and a plurality of wing gears and a plurality of arms symmetrically distributed on both sides of the lower shell. By using 3D printing for the plastic part of the UAV and forming modular printing through the above layout distribution, each layer of the structure can be dispersed but not too concentrated when printing, which is conducive to balancing the motion state of the whole machine; the 3D printer includes a lifting platform 100, a lifting screw rod 110 symmetrically sleeved with the lifting platform 100, and a main motor 120 for driving the lifting platform 100 to lift; a frame-shaped support frame 130 is arranged outside the lifting screw rod 110; the main motor 120 is installed on one side of the top of the support frame 130, and is connected to the lifting screw rod 110 through a transmission belt. This is a prior art and will not be repeated here.

[0043] Specifically, the front end of the lifting platform 100 is rotatably provided with a module base 200 for carrying drone components on both sides and a mold removal mechanism 300 for removing drone component modules arranged below the module base 200; the module base 200 includes a mold setting table 210 arranged in an upper and lower interval and aligned manner and a mold changing group 220 for driving the mold setting table 210 to alternately flip and replace for use; the mold setting table 210 is tempered glass, which has the characteristics of high hardness, smooth surface, wear resistance and high temperature resistance; the mold setting table 210 is driven by the mold changing group 220 to replace the printing workbench, and at the same time, the printed module is facing downward to be automatically removed by the mold removal mechanism 300, so as not to hinder the mold setting table 210 above from continuing to print, so that the processing is continuous and uninterrupted;

[0044] A collar 101 is embedded in the middle of the front end of the lifting platform 100, and a rotating frame 230 is arranged between a pair of mold platforms 210. A pair of rotating pins 231 are clamped on the rotating frame 230 toward the middle of the side end of the lifting platform 100. The pair of rotating pins 231 are sleeved and rotatably cooperated with the collar 101, so that the rotating frame 230 is stably supported and rotates.

[0045] Furthermore, the die-changing assembly 220 includes a servo motor 221 mounted on the bottom surface of the lifting platform 100 and a worm gear 223 coaxially connected to the collar 101. The output shaft of the servo motor 221 is coaxially connected to a worm 222 meshing with the worm gear 223. The front end of the central axis of the worm gear 223 is tightly plugged into the rotating frame 230.

[0046] The top surface of the lifting platform 100 is provided with a through opening 102 facing the collar 101 , and the worm gear 223 is placed in the through opening 102 . The bottom surface of the lifting platform 100 is fixedly connected with a pair of threaded sleeves 111 , and the threaded sleeves 111 are threadedly connected to the lifting screw 110 .

[0047] Specifically, the mold removal mechanism 300 includes a mold removal knife 310 symmetrically arranged at the bottom of the module base 200, a bidirectional driving source 320 for driving a pair of mold removal knives 310 to translate relative to each other, and a knife support rod 330 which is sleeved on a pair of lifting screw rods 110 and elastically slides along its axial direction, and a vibrating knife rail 340 which is arranged above the knife support rod 330 and is used to trigger the pair of mold removal knives 310 to vibrate back and forth; when the pair of mold removal knives 310 are close to the mold setting platform 210 below, the mold removal knives 310 vibrate back and forth under the guidance of the vibrating knife rail 340, thereby forming a cutting shovel in the longitudinal and transverse directions, so that the drone module can be quickly and completely removed; the drone module is collected by providing a net or an inclined plate between the bottom of the support frame 130.

[0048] Furthermore, the bidirectional driving source 320 includes a double-headed motor 321 suspended below the lifting platform 100 and a push rod 322 vertically clamped with the mold knife 310; threaded rods are coaxially connected to both ends of the double-headed motor 321, and the threaded rods are threadedly sleeved with the vertically bent ends of the push rods 322, and the double-headed motor 321 drives a pair of push rods 322 to move closer or farther, and the mold knife 310 is pushed horizontally to move synchronously; when the mold knife 310 descends, it can be separated from the push rod 322, so that the mold setting platform 210 can be turned over smoothly;

[0049] The top surface of the knife support rod 330 is embedded with a spring 331 which is sleeved with the lifting screw rod 110, and the top of the spring 331 is fixedly connected to the bottom surface of the lifting platform 100. The knife support rod 330 is lifted by the spring 331 and then rebounds to reset, that is, the mold knife 310 is reset and fits with the downward mold setting platform 210 to wait for the cutting shovel module.

[0050] Specifically, the oscillating knife rail 340 is a hollow square straight tube with an open front side. A plurality of semicircular bosses 342 are arranged at equal intervals on the inner vertical surface of the oscillating knife rail 340, so as to form an undulating vibration of the mold knife 310 in the front-to-back direction. A knife holder 311 is fixedly connected to the bottom of the mold knife 310 and is slidably engaged with the oscillating knife rail 340. A vibrating sheet 316 is slidably embedded in the upper and lower surfaces of the oscillating knife rail 340 to drive the mold knife 310 to slide against the plurality of semicircular bosses 342. The elastic force of the vibrating sheet 316 is utilized to make the knife holder 311 move horizontally left and right in the oscillating knife rail 340, and is guided by the plurality of semicircular bosses 342 to vibrate forward and backward to perform cutting.

[0051] The tool holder 311 is a right-angle tripod structure and a clamping sleeve 312 is provided on the outside of its vertical section. The clamping sleeve 312 is a U-shaped tube and is clamped with the push rod 322. Both ends of the push rod 322 are tightly sleeved on the limit rings for clamping the clamping sleeve 312 for horizontal pushing.

[0052] Furthermore, a slider 313 is horizontally provided at the bottom end of the vertical section of the tool holder 311, and the slider 313 is slidably engaged with the oscillating knife rail 340. A convex tooth 315 is provided at the outer end of the slider 313 and the side close to the double-headed motor 321. The convex tooth 315 is slidably engaged with a plurality of semicircular bosses 342, so that the tool holder 311 forms a forward and backward undulating motion through the contact between the convex tooth 315 and the semicircular boss 342.

[0053] Furthermore, the vibration plate 316 is made of spring steel in a T-shaped plate shape and is embedded and fixed with the upper and lower surfaces of the slider 313. The upper and lower surfaces of the vibration knife rail 340 are symmetrically provided with a slide groove 343 plugged with the vibration plate 316. The slide groove 343 is a right-angled triangle groove and its inclined surface is close to the opening direction of the vibration knife rail 340, so that when the convex tooth 315 slides to the middle surface of the convex side of the semicircular boss 342, the tool holder 311 moves forward. At this time, the slider 313 drives the vibration plate 316 to bend to the inclined surface of the slide groove 343, so that the vibration plate 316 accumulates power to wait for the convex tooth 315 to slide between two adjacent semicircular bosses 342 and rebound the slider 313, and then the tool holder 311 moves backward. In this way, the tool holder 311 is accompanied by a reciprocating cutting motion when it moves horizontally to the left and right, making it easier to remove the drone module.

[0054] The height of the vibration sheet 316 is greater than the height of the slide groove 343 , so that the vibration sheet 316 can be stretched when bent without being restricted in deformation by the side surface of the vibration knife rail 340 .

[0055] Furthermore, a waist hole 314 is opened on the side of the slider 313, and the long axis end of the waist hole 314 opens toward the oscillating knife rail 340, and the long axis length is greater than the radius of the semicircular boss 342. A guide rail 341 connected to the waist hole 314 is embedded at the opening of the oscillating knife rail 340. The guide rail 341 is used to limit the slider 313 from slipping off. At the same time, the setting of the waist hole 314 avoids interfering with the forward and backward sliding of the slider 313.

[0056] Furthermore, a pair of connecting shafts are sleeved at the right angles of the tool holders 311. A circular ring is bonded at the right angles of the tool holders 311, and a connecting shaft is sleeved between the two circular rings and circular rings are tightly sleeved at both ends of the connecting shaft, so as to limit the connecting shaft from slipping, so that the two tool holders 311 can be close together and the module can be scraped away.

[0057] When processing the modularized UAV component based on the additive manufacturing technology mainly using carbon fiber reinforced PC material of the present invention, the coiled wire made of carbon fiber reinforced PC material is loaded into the 3D printer, and the upper housing and the lower housing in the UAV component are arranged in a high-low staggered distribution in the software, a plurality of wings are distributed under the upper housing, and a plurality of wing gears and a plurality of arms are symmetrically distributed on both sides of the lower housing; after the UAV component module is printed, the servo motor 221 is started to drive the rotating frame 230 to drive a pair of mold tables 210 to flip and swap;

[0058] During the flipping process of the rotating frame 230, the connecting shaft is squeezed to drive the pair of mold knives 310 to descend, so as to prevent the drone module from touching the mold knife 310; then, under the action of the rebound force of the spring 331, it is again attached to the bottom of the mold table 210 printed with the drone component module; the double-headed motor 321 is started to drive the pair of mold knives 310 to approach and cut the drone component module. During this process, the mold knife 310 is guided by a number of semicircular bosses 342 and the vibration plate 316 to vibrate back and forth, thereby forming a cutting shovel in the longitudinal and transverse directions, so that the module can be easily and completely removed.

[0059] It should be noted that the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material is printed using a 3D printer and a coil made of carbon fiber reinforced PC material. The modular UAV component includes an upper casing and a lower casing with high and low dislocations, a plurality of wings distributed below the upper casing, and a plurality of wing gears and a plurality of arms symmetrically distributed on both sides of the lower casing. The 3D printer includes a lifting platform, a lifting screw rod symmetrically sleeved with the lifting platform, and a main motor for driving the lifting platform to lift. A frame-shaped support frame is arranged outside the lifting screw rod. Features: The front end of the lifting platform is rotatably provided with a module base for carrying drone components on both sides and a mold removal mechanism for removing drone component modules arranged below the module base; the module base includes a mold setting platform that is spaced and aligned up and down and a mold changing group for driving the mold setting platform to alternately flip and replace for use; The mold taking mechanism comprises a mold taking knife symmetrically arranged at the bottom of the module base, a bidirectional driving source for driving a pair of mold taking knives to translate relative to each other, a pair of knife supporting rods sleeved with lifting screws and elastically sliding along the axial direction thereof, and a vibrating knife rail arranged above the knife supporting rod and used to trigger the pair of mold taking knives to vibrate back and forth; The bidirectional driving source includes a double-headed motor suspended under the lifting platform and a push rod vertically clamped with the mold knife; threaded rods are coaxially connected to both ends of the double-headed motor and the threaded rods are threadedly sleeved with the vertically bent ends of the push rods; a spring sleeved with the lifting screw rod is embedded on the top surface of the knife support rod, and the top end of the spring is fixedly connected to the bottom surface of the lifting platform; the vibration knife rail is a hollow square straight tube with an open front side, and a number of semicircular bosses are equidistantly arranged on the inner vertical surface of the vibration knife rail, and a tool holder that is slidably clamped with the vibration knife rail is fixedly connected to the bottom of the mold knife, and vibration plates that are used to drive the mold knife to slide against a number of semicircular bosses are slidably embedded on the upper and lower surfaces of the vibration knife rail.

2. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 1, characterized in that: A collar is embedded in the middle of the front end of the lifting platform, a rotating frame is arranged between the pair of mold-setting platforms, a pair of rotating pins are clamped in the middle of the side end of the rotating frame facing the lifting platform, and the pair of rotating pins are sleeved and rotatably matched with the collar.

3. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 2, characterized in that: The die-changing group includes a servo motor installed on the bottom surface of the lifting platform and a worm wheel coaxially connected to the collar. The output shaft of the servo motor is coaxially connected to a worm meshing with the worm wheel. The front end of the central axis of the worm wheel is tightly plugged into the rotating frame.

4. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 3, characterized in that: The tool holder is in the form of a right-angle tripod structure and a clamping sleeve is arranged on the outside of the vertical section thereof. The clamping sleeve is in the form of a U-shaped tube and is clamped with the push rod.

5. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 4, characterized in that: A sliding block is horizontally arranged at the bottom end of the vertical section of the tool holder, and the sliding block is slidably engaged with the oscillating knife rail. A convex tooth is arranged at the outer end of the sliding block and close to the side of the double-head motor, and the convex tooth is slidably engaged with a plurality of semicircular bosses.

6. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 5, characterized in that: The vibration plate is made of spring steel in a T-shaped plate shape and is embedded and fixed with the upper and lower surfaces of the slider. The upper and lower surfaces of the vibration knife rail are symmetrically provided with sliding grooves that are plugged into the vibration plate. The sliding grooves are right-angled triangle grooves and their inclined surfaces are close to the opening direction of the vibration knife rail.

7. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 6, characterized in that: The height of the vibration plate is greater than the height of the slide groove.

8. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 7, characterized in that: A waist hole is provided on the side of the slider, the long axis end of the waist hole opens toward the oscillating knife rail, and the long axis length is greater than the radius of the semicircular boss, and a guide rail plugged into the waist hole is embedded at the opening of the oscillating knife rail.

9. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 8, characterized in that: A pair of connecting shafts are sleeved at the right angles in the tool holders. When the rotating frame flips half a circle, the connecting shafts are squeezed to drive a pair of mold knives to descend, and under the action of the spring rebound force, they are again attached to the bottom of the mold table printed with the drone component module. The double-headed motor is started to drive the pair of mold knives to approach and cut the drone component module. In this process, the mold knives vibrate back and forth guided by a number of semicircular bosses and vibration plates, thereby forming cutting in the longitudinal and transverse directions.

10. The modular UAV component based on additive manufacturing technology using carbon fiber reinforced PC material as the main material according to claim 9, characterized in that: The top surface of the lifting platform is provided with a through opening which is directly opposite to the collar, the worm gear is placed in the through opening, and the bottom surface of the lifting platform is fixedly connected with a pair of threaded sleeves, which are threadedly connected with the lifting screw rod.

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