Composite blade electroforming metal wrapping sheet and production device thereof

Abstract

The invention discloses a composite blade electroforming metal wrapping sheet and a production device thereof, and relates to the technical field of blade metal wrapping sheets, the composite blade electroforming metal wrapping sheet comprises a plurality of wrapping sheet sections, one side surface of each wrapping sheet section is provided with a fixing slot, a reinforcing assembly is arranged in each wrapping sheet section, and the reinforcing assembly comprises an additional side plate arranged on one side surface of each wrapping sheet section, the multiple wrapping sheet sections and the additional side plates are combined into a wrapping sheet finished product piece, a fixed side block is arranged at one end of the wrapping sheet finished product piece, the surface of one side of the fixed side block is connected with the surface of one side of the additional side plate at one tail end of the wrapping sheet finished product piece, a connecting shaft rod is arranged on the upper surface of the fixed side block, and a turnover anchoring plate is arranged on the surface of one side of the connecting shaft rod. And a plurality of anchoring screws are arranged on the upper surface of the overturning anchoring plate, and in the scheme, by arranging the reinforcing assembly and the machining mechanism, the stability of the wrapping piece in the using process and the production efficiency are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of paddle metal cladding, in particular to a composite paddle electroforming metal cladding and a production device thereof. BACKGROUND

[0002] In the field of aviation, propeller propulsion occupies an important position, whether it is a fixed-wing aircraft, an airship or a helicopter, a propeller is widely used as a key component of a propulsion device. Early aviation propeller blades were mostly wooden blades, which had certain mechanical properties, but had defects such as low strength, easy moisture absorption, low machining precision and the like, and were difficult to meet the growing aviation demand. Under this background, composite materials stand out with their high specific strength, high specific modulus, high damping, designability and the like. Composite propeller blades exhibit significant advantages in weight reduction, propulsion efficiency, corrosion resistance, noise reduction and the like. Not only can the weight be greatly reduced, but also the noise can be effectively reduced, and the safety margin of the propeller blade can be improved. In order to further improve the performance of the composite propeller blade, the metal cladding technology is an important development direction at the key positions of the blade. Through the metal cladding, the blade can be better protected, and the wear resistance, corrosion resistance and the like of the blade can be enhanced, so as to meet the increasingly stringent use requirements of the aviation field on the propeller blade, and promote the continuous development of the aviation propeller technology.

[0003] The existing paddle metal cladding technology still has some deficiencies. In the actual use process of the traditional metal cladding, a serious problem is faced. When in a high-altitude low-temperature environment, or when the paddle rotates at a high speed to generate a strong centrifugal force, the adhesion of the glue will decrease significantly. At this time, the cladding segment is prone to completely fall off. Once the cladding segment falls off, the aerodynamic shape of the paddle will be instantly destroyed, the original smooth aerodynamic layout is broken, which leads to airflow turbulence in flight, thereby seriously affecting the balance and stability of the aircraft, and even may cause flight accidents. Moreover, the falling cladding segment may become a dangerous object in high-speed flight, causing impact damage to surrounding components, increasing additional maintenance costs and potential safety risks. In terms of cladding segment degumming judgment, the existing technology also has obvious shortcomings. At present, there is a lack of intuitive and effective detection means. The staff can only check the paddle in detail after the flight, which not only consumes a lot of time and manpower, and is low in efficiency, but also due to the subjectivity and limitations of manual inspection, it is difficult to be comprehensive and thorough, and some potential degumming hidden dangers are easily missed. These problems that are not discovered in time may gradually worsen in subsequent flights, eventually causing serious consequences. In addition, in the production link, the limitations of the existing production device are also very prominent. It is difficult to adapt to the needs of metal plates of different sizes. When making cladding segments and additional side plates of different bending sizes, the adjustment process is extremely tedious, and a lot of time and effort are needed for equipment debugging and parameter setting, resulting in low production efficiency. Moreover, due to the inability to flexibly meet the diversified needs of different positions of the paddle, the adaptability of the produced products is poor, and it is difficult to achieve the ideal use effect, which limits the further improvement of the performance of the paddle. SUMMARY

[0004] The present application aims to provide a composite paddle electroformed metal cladding and a production device thereof to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution, a composite paddle electroformed metal cladding and a production device thereof, comprising:

[0006] A plurality of bag segments, one side surface of the bag segment is provided with a fixed slot, the inside of the bag segment is provided with a reinforcing assembly, the reinforcing assembly comprises: an additional side plate, the additional side plate is arranged on one side surface of the bag segment, a plurality of bag segments and the additional side plate are combined into a bag segment finished product, one end of the bag segment finished product is provided with a fixed side block, one side surface of the fixed side block is connected with one side surface of the additional side plate at one end of the bag segment finished product, the upper surface of the fixed side block is provided with a connecting shaft rod, one side surface of the connecting shaft rod is provided with a turnover anchor plate, a plurality of anchor screws are arranged on the upper surface of the turnover anchor plate, the upper surface of the fixed side block is also provided with a slidable sliding limiting plate, the upper surface of the sliding limiting plate is also provided with an anchor screw, the bottom surface of the sliding limiting plate is provided with a limiting bottom strip, the upper surface of the fixed side block is also provided with a sliding groove for sliding of the sliding limiting plate, one side surface of the fixed side block is provided with a metal insertion rod penetrating through the bag segment finished product, the center of the bag segment and the additional side plate are provided with an insertion rod hole and an air pipe hole, the air pipe hole and the air pipe hole are communicated, the inside of the air pipe hole is provided with an elastic hollow air pipe, one end of the elastic hollow air pipe is provided with a ventilation opening, the inside of the additional side plate is provided with a trigger cavity.

[0007] Further, the air pipe hole and the trigger cavity on the surface of the additional side plate are communicated through a ventilation opening, the inside of the trigger cavity is provided with an air bag, the bottom surface of the air bag is provided with an insertion hole block, one end of the air bag is provided with an observation plate, the inside bottom surface of the trigger cavity is provided with a connecting spring, one end of the connecting spring is connected with one side surface of the observation plate.

[0008] Further, the inside bottom surface of the trigger cavity is also provided with a pneumatic plate, the two side surfaces of the pneumatic plate are provided with limiting side stakes, the inside side surface of the trigger cavity is provided with a side groove for sliding of the limiting side stakes, one side surface of the pneumatic plate is also provided with an insertion needle, the side surface of the insertion hole block is provided with a disposable seal matched with the insertion needle.

[0009] Further, the bottom workbench is provided with a machining mechanism on the upper surface, the machining mechanism comprises a deformation assembly and a cutting assembly, the deformation assembly comprises: an upper workbench arranged on the upper surface of the bottom workbench, two reversible turnover cover plates arranged at the center of the upper workbench, an electric shaft arranged at the connection between the turnover cover plate and the upper workbench, a top fixing frame arranged on the upper surface of the bottom workbench, a steel plate placing table arranged on one side surface of the top fixing frame, a hydraulic cylinder arranged on the upper surface of the top fixing frame, and a lifting pressure rod arranged at the output shaft end of the hydraulic cylinder.

[0010] Further, the upper surface of the bottom workbench is further provided with a limiting slide, one side surface of the limiting slide is provided with a driving motor, the output end of the driving motor is provided with a bidirectional motor, both ends of the surface of the bidirectional motor are provided with engaging sliding blocks, one side surface of the engaging sliding blocks is provided with fixed batten, both the fixed battens are arranged on the upper surface of the upper workbench, the upper surface of the fixed batten is provided with a telescopic motor.

[0011] Further, the output shaft end of the telescopic motor is provided with a fixed horizontal plate, one side surface of the fixed horizontal plate is provided with an oblique adjusting plate, one side surface of the oblique adjusting plate is provided with a horizontal pressure rod, the connecting part of the oblique adjusting plate and the fixed horizontal plate is provided with a shaft body, one side surface of the fixed horizontal plate is provided with a small telescopic rod, the output shaft end of the small telescopic rod is provided with a connecting rotating shaft, one side surface of the connecting rotating shaft is connected with one side surface of the oblique adjusting plate.

[0012] Further, one side surface of the bottom workbench is provided with an additional base, one side surface of the additional base is provided with a pushing motor, the output shaft end of the pushing motor is provided with a rotating box body, the center of the rotating box body is provided with an electric rotating disc, the inside of the rotating box body is provided with a double-shaft drilling machine, one side surface of the bottom workbench is provided with a side motor, the output end of the side motor is provided with a threaded rod, the surface of the threaded rod is engaged with a pushing sliding bar, the upper surface of the bottom workbench is provided with a sliding groove for facilitating the sliding of the pushing sliding bar.

[0013] Further, the cutting assembly comprises a storage frame, which is arranged on one side surface of the bottom workbench, one side surface of the storage frame is provided with an adjusting inclined plate, the inside of the storage frame is used for storing the wrapped pieces formed after the steel plate deformation assembly is processed, the upper surface of the storage frame is provided with an elastic support seat, one side surface of the elastic support seat is provided with a cutting tooth disc, one side surface of the cutting tooth disc is provided with a pressing handle, the upper surface of the storage frame is further provided with a small motor, the output end of the small motor is provided with a small screw rod, the surface of the small screw rod is engaged with an engaging sliding seat, one side surface of the engaging sliding seat is provided with a small drilling rod.

[0014] Compared with the prior art, the beneficial effects of the present application are:

[0015] 1. In this scheme, by setting the reinforcing assembly, the possible falling of the package fragments due to the decrease of the adhesive adhesion is effectively limited by the metal insertion rod, so that it can still stay on the surface of the paddle at the moment of falling and maintain the basic use function. At the same time, when the package fragments fall and press the elastic hollow air pipe, a series of chain reactions are triggered by the air flow. The pneumatic plate pushes the insertion needle to pierce the air bag and seal it once. After the air in the air bag is discharged, the observation plate moves. Not only does it provide a direct basis for the staff to judge the degumming, but also makes the elastic hollow air pipe expand to buffer the impact force and limit the activity range of the package, which improves the reliability and safety of the package in complex use environment, effectively prolongs the service life of the paddle, and reduces the maintenance cost and risk;

[0016] 2. In this scheme, by setting the deformation assembly, the driving motor drives the meshing sliding block to adjust the position of the transverse pressure rod to adapt to different sizes of metal plates. The hydraulic cylinder cooperates with the telescopic motor to accurately control the bending process of the metal plate, realize the preliminary forming of the package fragments and the additional side plates, and the small telescopic rod can flexibly adjust the angle of the inclined adjustment plate. Different bending sizes of the package fragments and the additional side plates can be made to meet the diversified needs of the paddle at different positions, improve the production efficiency and product adaptability;

[0017] 3. In this scheme, by setting the cutting assembly, after the deformation processing is completed, the combined block is precisely clamped by turning the cover plate to ensure the stability of the combined block position during drilling. The double-shaft drilling machine cooperates with the electric turntable to efficiently and accurately drill the insertion rod hole and the air pipe hole on the side surface of the combined block, ensuring the hole position accuracy and processing efficiency. Then, the combined block is pushed to the storage frame body by the side motor and the pushing slide. The small motor drives the small drill rod to drill the trigger cavity and the air vent. Finally, the package fragments and the additional side plates are quickly separated by the cutting tooth disc, improving the production efficiency and product quality. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the present application; Figure 2 It is the rear view structure schematic diagram of the present application; Figure 3 It is the deformation assembly partial structure schematic diagram of the present application; Figure 4 It is the cutting assembly structure schematic diagram of the present application; Figure 5 It is the package finished product piece structure schematic diagram of the present application; Figure 6 It is the additional side plate internal structure schematic diagram of the present application; Figure 7 It is the package fragment and additional side plate split structure schematic diagram of the present application; Figure 8The reinforcing assembly structure of the present application is shown in the figure.

[0019] In the figure: 1, bottom workbench; 2, top fixed frame; 3, hydraulic cylinder; 4, lifting pressure bar; 5, upper workbench; 6, fixed batten; 7, steel plate placing table; 8, pushing slide; 9, sliding groove; 10, storage frame; 11, telescopic motor; 12, driving motor; 13, cutting tooth disc; 14, wrapping piece; 15, additional base; 16, pushing motor; 17, rotating box body; 18, double-shaft drilling machine; 19, limiting slide; 20, side motor; 21, meshing sliding block; 22, bidirectional motor; 23, turning cover plate; 24, small telescopic rod; 25, oblique adjusting plate; 26, transverse pressing rod; 27, fixed cross plate; 28, connecting rotating shaft; 29, elastic support seat; 30, adjusting inclined plate; 31, pressing handle; 32, meshing sliding seat; 33, small drill rod; 34, small motor; 35, small screw rod; 36, additional side plate; 37, fixed insertion slot; 38, fixed side block; 39, sliding limiting plate; 40, insertion rod hole; 41, air pipe hole; 42, air vent; 43, air-operated plate; 44, limiting side post; 45, insertion pin; 46, air bag; 47, insertion hole block; 48, connecting spring; 49, observation plate; 50, elastic hollow air pipe; 51, air vent opening; 52, metal insertion rod; 53, connecting shaft rod; 54, turning anchoring plate; 55, anchoring screw rod; 56, limiting bottom strip; 57, sliding groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0021] Embodiment one: please refer to Figures 4 to 8 A composite blade electroformed metal wrapping piece, comprising:

[0022] A plurality of bag segments 14, one side surface of the bag segment 14 is provided with a fixed slot 37, which provides accurate positioning and stable connection basis for subsequent assembly and fixation, the inside of the bag segment 14 is provided with a reinforcing assembly, the reinforcing assembly comprises: an additional side plate 36, the additional side plate 36 is arranged on one side surface of the bag segment 14, a plurality of bag segments 14 and the additional side plate 36 are combined into a bag piece finished product, this combination not only enhances the strength and stability of the bag piece as a whole, but also makes the bag piece more compact and reasonable in structure, one end of the bag piece finished product is provided with a fixed side block 38, one side surface of the fixed side block 38 is connected with one side surface of the additional side plate 36 at one end of the bag piece finished product, the upper surface of the fixed side block 38 is provided with a connecting shaft 53, one side surface of the connecting shaft 53 is provided with a turnover anchor plate 54, a plurality of anchor screws 55 are arranged on the upper surface of the turnover anchor plate 54, the upper surface of the fixed side block 38 is also provided with a slidable sliding limiting plate 39, the upper surface of the sliding limiting plate 39 is also provided with an anchor screw 55, the anchor screw 55 can be reliably anchored and connected with the external structure, so as to firmly fix the whole bag piece on the paddle, the bottom surface of the sliding limiting plate 39 is provided with a limiting bottom strip 56, the upper surface of the fixed side block 38 is also provided with a sliding groove 57 for sliding of the sliding limiting plate 39, one side surface of the fixed side block 38 is provided with a metal insertion rod 52 penetrating through the bag piece finished product, the metal insertion rod 52 plays a further reinforcing and positioning role, ensuring that the position of the bag piece on the paddle is accurate, the center of the bag segment 14 and the additional side plate 36 are provided with an insertion rod hole 40 and an air pipe hole 41, the air pipe hole 41 and the air pipe hole 41 are communicated, the inside of the air pipe hole 41 is provided with an elastic hollow air pipe 50, the elastic hollow air pipe 50 has good elasticity and sealing property, one end of the elastic hollow air pipe 50 is provided with a ventilation opening 51 for gas in and out, one end of the elastic hollow air pipe 50 is provided with a ventilation opening 51, the inside of the additional side plate 36 is provided with a trigger cavity, the air pipe hole 41 on the surface of the additional side plate 36 is communicated with the trigger cavity through a ventilation port 42, the inside of the trigger cavity is provided with an air bag 46, the air bag 46 can expand or contract according to the pressure change of the gas, the bottom surface of the air bag 46 is provided with an insertion hole block 47, one end of the air bag 46 is provided with an observation plate 49, the inside bottom surface of the trigger cavity is provided with a connecting spring 48, one end of the connecting spring 48 is connected with one side surface of the observation plate 49, the inside bottom surface of the trigger cavity is also provided with a pneumatic plate 43, the two side surfaces of the pneumatic plate 43 are provided with limiting side stakes 44, the inside side surface of the trigger cavity is provided with a side groove for sliding of the limiting side stakes 44, one side surface of the pneumatic plate 43 is also provided with an insertion needle 45, the side surface of the insertion hole block 47 is provided with a disposable seal which cooperates with the insertion needle 45, when the air bag 46 expands to a certain extent, the pneumatic plate 43 is pushed to move, the insertion needle 45 is inserted into the disposable seal, so as to trigger the corresponding alarm or protection mechanism, timely reminding the staff that the bag piece may have abnormal conditions such as delamination;

[0023] In use, the staff will first insert the plurality of elastic hollow air pipe 50 into the air pipe hole 41 of each bag piece 14 side surface, then, the additional side plate 36 is also set on the surface of the elastic hollow air pipe 50, the bag piece 14 and the additional side plate 36 are bonded by glue, then, the plurality of bag piece 14 and the additional side plate 36 are fixed and set on the surface of the metal plug rod 52, then, the fixing slot 37 of the bag piece 14 and the additional side plate 36 side surface is filled with glue for bonding, the staff turns the anchor plate 54 according to the connecting shaft 53, sets the fixed side block 38 on the root of the paddle, then, the anchor plate 54 is turned back to the original position, then, the staff slides the sliding limiting plate 39 along the sliding groove 57, sets it on the surface of the anchor screw 55, adjusts the position of the sliding limiting plate 39 according to the width of the paddle, after the paddle is reinforced by the fixed side block 38 and the sliding limiting plate 39, the sliding limiting plate 39 and the anchor screw 55 are anchored by screws, and the plurality of bag piece 14 and the additional side plate 36 are installed at the leading edge of the paddle by the fixed slot 37, the bag piece product is installed on the surface of the paddle, when the paddle is used, when the glue in the bag piece 14 loses adhesion after long-term use, the temperature is low in high altitude, and the centrifugal force of the paddle when it is swung will cause the adhesion to decrease, when one bag piece 14 falls off due to the decrease in adhesion, it will be limited by the metal plug rod 52, so that it stays on the surface of the paddle and does not fall off, so that it can still function normally during use, when one bag piece 14 falls off, it will move outward due to the centrifugal force of the paddle swinging, and press the elastic hollow air pipe 50, so that the air in the inside is pressed out from one side of the air opening 51, after the air is discharged from the air opening 51, it enters the trigger cavity inside the trigger cavity through the air hole 42 in the additional side plate 36, the pneumatic plate 43 is pushed to one side, the needle 45 on one side of the pneumatic plate 43 breaks the disposable sealing of the plug block 47, the air in the air bag 46 is discharged and re-injected into the inside of the elastic hollow air pipe 50, after the air in the air bag 46 is discharged, the observation plate 49 is contracted due to the loss of support of the air bag 46, which drives the observation plate 49 to move to the inside of the trigger cavity, so that the space of the trigger cavity is reduced, at this time, the elastic hollow air pipe 50 becomes inflated after more air is injected into the inside, which buffers the impact force generated when the bag piece 14 is separated, and better limits the movable range of the bag piece 14, after the use is finished, the staff can observe whether the observation plate 49 on the side surface of each additional side plate 36 moves to judge whether the bag piece 14 falls off, so that the bag piece 14 that appears the problem can be removed and repaired.

[0024] Embodiment Two: Please refer to Figures 1 to 4 A composite blade electroforming metal cladding production device, comprising: a bottom workbench 1 made of high-strength and high-stability material, capable of bearing various forces generated during device operation, ensuring the stability of the device during work, the upper surface of the bottom workbench 1 is provided with a processing mechanism, the processing mechanism comprises a deformation assembly and a cutting assembly, the deformation assembly comprises: an upper workbench 5 arranged on the upper surface of the bottom workbench 1, the two are stably combined through a specific connection method, the center of the upper workbench 5 is provided with two reversible turnover cover plates 23, the connection between the turnover cover plate 23 and the upper workbench 5 is provided with an electric shaft, the upper surface of the bottom workbench 1 is provided with a top fixing frame 2, one side surface of the top fixing frame 2 is provided with a steel plate placing table 7, the upper surface of the top fixing frame 2 is provided with a hydraulic cylinder 3, the output shaft end of the hydraulic cylinder 3 is provided with a lifting pressure rod 4, which can vertically lift under the drive of the hydraulic cylinder 3, exerting pressure on the metal plate to realize the preliminary deformation of the metal plate, the upper surface of the bottom workbench 1 is also provided with a limiting slide 19, which plays a role in guiding and limiting the movement trajectory of the component, one side surface of the limiting slide 19 is provided with a drive motor 12, the output end of the drive motor 12 is provided with a bidirectional motor 22, both ends of the surface of the bidirectional motor 22 are provided with meshing sliding blocks 21, one side surface of the meshing sliding block 21 is provided with a fixed batten 6, two fixed battens 6 are arranged on the upper surface of the upper workbench 5, the upper surface of the fixed batten 6 is provided with a telescopic motor 11, the output shaft end of the telescopic motor 11 is provided with a fixed horizontal plate 27, one side surface of the fixed horizontal plate 27 is provided with an inclined adjustment plate 25, one side surface of the inclined adjustment plate 25 is provided with a horizontal pressure rod 26, the connection between the inclined adjustment plate 25 and the fixed horizontal plate 27 is provided with a shaft body, one side surface of the fixed horizontal plate 27 is provided with a small telescopic rod 24, the output shaft end of the small telescopic rod 24 is provided with a connecting shaft 28, one side surface of the connecting shaft 28 is connected with one side surface of the inclined adjustment plate 25, one side surface of the bottom workbench 1 is provided with an additional base 15, which provides a stable installation platform for the cutting assembly, one side surface of the additional base 15 is provided with a pushing motor 16, the output shaft end of the pushing motor 16 is provided with a rotating box body 17, the center of the rotating box body 17 is provided with an electric turntable, the inside of the rotating box body 17 is provided with a double-shaft drilling machine 18, one side surface of the bottom workbench 1 is provided with a side motor 20, the output end of the side motor 20 is provided with a threaded rod, the surface of the threaded rod is engaged with a pushing slide 8, the upper surface of the bottom workbench 1 is provided with a sliding groove 9 for the sliding of the pushing slide 8;

[0025] In the present scheme, the processing mechanism is used in cooperation with the deformation assembly and the cutting assembly to process the bag piece 14 and the additional side plate 36. First, the driving motor 12 is started under the signal of the worker, and the two meshing sliding blocks 21 are driven to move to the center by the rotation of the bidirectional motor 22. The position between the two transverse pressure rods 26 is adjusted according to the size of the metal plate. Then, the worker places the metal plate on the upper surface of the steel plate placing table 7, and the metal plate falls onto the upper surface of the two transverse pressure rods 26. Then, the lifting pressure rod 4 is lowered by the hydraulic cylinder 3, and the lifting pressure rod 4 is pressed at the center of the metal plate and starts to exert force downward. At the same time, the two telescopic motors 11 are also extended, and the metal plate is bent into the shape of the bag piece 14 and the additional side plate 36 by the cooperation of the two transverse pressure rods 26 and the lifting pressure rod 4. The small telescopic rod 24 is extended by the signal of the worker to adjust the angle of the oblique adjusting plate 25, so as to make the bag piece 14 of different bending sizes and meet the requirements of the bag piece 14 suitable for different positions of the paddle. When it is completed, the two electric shafts on the upper surface of the upper workbench 5 drive the two turning cover plates 23 to turn downward, and the two fixed strips 6 move away under the reverse driving of the driving motor 12, so that the combined block of the bent and shaped bag piece 14 and the additional side plate 36 which has not been cut falls onto the upper surface of the lower bottom workbench 1, and continues to be processed by the cutting assembly.

[0026] The cutting assembly comprises a storage frame 10, which is the basic support structure of the entire cutting assembly and is made of high-strength and corrosion-resistant metal material. The storage frame 10 is arranged on one side surface of the bottom workbench 1. One side surface of the storage frame 10 is provided with an adjusting inclined plate 30. The inside of the storage frame 10 is used to store the bag piece 14 formed after the steel plate is processed by the deformation assembly. The upper surface of the storage frame 10 is provided with an elastic support seat 29, which has good elasticity and shock absorption performance and can effectively absorb and disperse the vibration and impact force generated by the cutting tooth disc 13 during cutting. One side surface of the elastic support seat 29 is provided with the cutting tooth disc 13. One side surface of the cutting tooth disc 13 is provided with a pressing handle 31. The upper surface of the storage frame 10 is also provided with a small motor 34. The output end of the small motor 34 is provided with a small screw rod 35. The surface of the small screw rod 35 is engaged with a meshing sliding seat 32. One side surface of the meshing sliding seat 32 is provided with a small drill rod 33.

[0027] When the bottom end of the bending formed combination block falls to the upper surface of the bottom workbench 1, the two sides of the combination block are clamped by the two turning cover plates 23, so that it is fixed on the upper surface of the bottom workbench 1 in a manner that the fixed slot 37 faces upward, then the rotating box body 17 is pushed to the direction of the bottom workbench 1 by the pushing motor 16, the surface of the combination block is drilled by the double-shaft drilling machine 18 in the rotating box body 17, then the rotating box body 17 is retreated to the original position by the pushing motor 16, the rotating box body 17 is turned by one hundred and eighty degrees by the electric turntable in the middle of the rotating box body 17, and the center of the combination block is drilled again by the drill bit on the other side, so that the plug rod hole 40 and the air pipe hole 41 are drilled on the side surface of the combination block, then the two turning cover plates 23 are turned again by the electric shaft, so that the clamping effect of the two turning cover plates 23 on the combination block is cancelled, and the combination block falls on the upper surface of the bottom workbench 1 completely, then the threaded rod is rotated by the side motor 20, so that the pushing sliding strip 8 slides in the sliding groove 9, and the combination block on the upper surface of the bottom workbench 1 is pushed out and falls into the storage frame body 10, when the storage frame body 10 is filled with enough combination blocks, the small motor 34 can be started by signal driving, the small drill rod 33 is pushed to the direction of the combination block by the meshing effect of the small screw rod 35 and the meshing sliding seat 32, and the trigger cavity and the air vent 42 are drilled on the surface of the combination block by the small drill rod 33, then the small drill rod 33 is reset by the reverse driving of the small motor 34, at this time, the cutting tooth disc 13 can be opened, the cutting tooth disc 13 is lowered by pressing the handle 31 downward, the combination block is cut, and the package piece segment 14 and the additional side plate 36 are separated, then the package piece segment 14 and the additional side plate 36 after cutting can be taken out, and the elastic hollow air pipe 50 and the air bag 46 and other components produced additionally can be filled in the package piece segment 14.

[0028] The working principle of the present application is:

[0029] In use, the staff first inserts the elastic hollow air pipe 50 into the air pipe hole 41 of the bag piece 14, then sets the additional side plate 36 on the surface of the elastic hollow air pipe 50 and glues and fixes it, then sets the combined part into the metal insertion rod 52, further bonds through the fixed insertion groove 37, sets the fixed side block 38 on the paddle root, turns over the anchor plate 54 to the original position, adjusts the position of the sliding limiting plate 39 along the sliding groove 57, fixes through the anchor screw 55, completes the reinforcement of the paddle and bag piece finished part, when the paddle rotates at high speed, if a bag piece 14 falls off due to ineffective glue, the metal insertion rod 52 limits its complete separation, and the centrifugal force presses the elastic hollow air pipe 50, air enters the trigger cavity through the air opening 51 and the air port 42, pushes the pneumatic plate 43 to slide along the side groove, the insertion needle 45 pierces the one-time sealing of the insertion hole block 47, the observation plate 49 is retracted under the action of the connecting spring 48 after the air bag 46 is exhausted, the trigger cavity space is reduced, the elastic hollow air pipe 50 expands to buffer the impact force and limits the movement range of the bag piece 14, after use, the delaminated bag piece 14 can be quickly located through the displacement of the observation plate 49;

[0030] In production, the driving motor 12 drives the bidirectional motor 22 to adjust the position of the engaged sliding block 21, so that the spacing of the transverse pressing rod 26 is adapted to the size of the metal plate, the hydraulic cylinder 3 pushes the lifting pressing rod 4 to press the center of the metal plate, the telescopic motor 11 drives the transverse pressing rod 26 to cooperate with the bending, the small telescopic rod 24 adjusts the angle of the inclined adjusting plate 25 to control the bending size, after the cover plate 23 is turned over, the combined block falls to the bottom workbench 1, the pushing motor 16 drives the double-shaft drilling machine 18 to drill the insertion rod hole 40 and the air pipe hole 41 on the surface of the combined block, after the electric turntable is turned, the side motor 20 pushes the sliding strip 8 through the threaded rod to push the combined block into the storage frame body 10, the small motor 34 drives the small drill rod 33 to drill the trigger cavity and the air port 42, and finally presses the cutting tooth disc 13 to separate the bag piece 14 from the additional side plate 36, and the processing is completed.

[0031] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A composite propeller blade electroformed metal cladding, characterized in that, include: Multiple package segments, each with a fixing slot on one side surface, and a reinforcing assembly inside each segment, including an additional side plate disposed on one side surface of the package segment. Multiple package segments and the additional side plate are combined to form a finished package piece. One end of the finished package piece has a fixing block, one side surface of which connects to one side surface of the additional side plate at one end of the finished package piece. The upper surface of the fixing block has a connecting shaft, one side surface of which has a flip anchor plate, and the upper surface of the flip anchor plate has multiple anchor bolts. The upper surface of the fixed side block is also provided with a sliding limiting plate, and the upper surface of the sliding limiting plate is also provided with an anchoring screw. The bottom surface of the sliding limiting plate is provided with a limiting bottom strip. The upper surface of the fixed side block is also provided with a sliding groove to facilitate the sliding of the sliding limiting plate. One side surface of the fixed side block is provided with a metal insert rod that penetrates the finished package piece. The center of the package piece and the additional side plate are provided with insert rod holes and air pipe holes. The air pipe holes are connected to each other. The air pipe hole is provided with an elastic air pipe inside. One end of the elastic air pipe is provided with a ventilation opening. The interior of the additional side plate is provided with a trigger cavity.

2. The composite propeller electroformed metal cladding according to claim 1, characterized in that: An air vent is provided between the air duct hole on the surface of the additional side plate and the trigger chamber. An airbag is provided inside the trigger chamber. An insertion block is provided on the bottom surface of the airbag. An observation plate is provided at one end of the airbag. A connecting spring is provided on the bottom surface inside the trigger chamber. One end of the connecting spring is connected to one side surface of the observation plate.

3. The composite propeller electroformed metal cladding according to claim 2, characterized in that: The bottom surface of the trigger chamber is also provided with a pneumatic plate, and the two sides of the pneumatic plate are provided with limiting side posts. The inner side surface of the trigger chamber is provided with a side groove to facilitate the sliding of the limiting side posts. One side surface of the pneumatic plate is also provided with a pin, and the side surface of the insertion block is provided with a one-time seal that cooperates with the pin.

4. A composite blade electroforming metal cladding production apparatus, characterized in that, A composite propeller electroformed metal cladding sheet as described in any one of claims 1-3, comprising: a bottom worktable, wherein a processing mechanism is provided on the upper surface of the bottom worktable, the processing mechanism including a deformation component and a cutting component, the deformation component including: an upper worktable, wherein the upper worktable is disposed on the upper surface of the bottom worktable, wherein two flip-up cover plates are provided at the center of the upper worktable, an electric shaft is provided at the connection between the flip-up cover plates and the upper worktable, a top fixing frame is provided on the upper surface of the bottom worktable, a steel plate placement platform is provided on one side surface of the top fixing frame, a hydraulic cylinder is provided on the upper surface of the top fixing frame, and a lifting pressure rod is provided at the end of the output shaft of the hydraulic cylinder.

5. The composite blade electroforming metal cladding production apparatus according to claim 4, characterized in that: The upper surface of the bottom worktable is also provided with a limiting slide. A drive motor is provided on one side surface of the limiting slide. A bidirectional motor is provided on the output end of the drive motor. Both ends of the surface of the bidirectional motor are provided with engaging sliding blocks. A fixing strip is provided on one side surface of the engaging sliding block. Both fixing strips are provided on the upper surface of the upper worktable. A telescopic motor is provided on the upper surface of the fixing strip.

6. The composite blade electroforming metal cladding production apparatus according to claim 5, characterized in that: The output shaft of the telescopic motor is provided with a fixed horizontal plate at its end. An inclined adjustment plate is provided on one side surface of the fixed horizontal plate. A transverse pressure rod is provided on one side surface of the inclined adjustment plate. A shaft is provided at the connection between the inclined adjustment plate and the fixed horizontal plate. A small telescopic rod is provided on one side surface of the fixed horizontal plate. A connecting shaft is provided at the output shaft end of the small telescopic rod. One side surface of the connecting shaft is connected to one side surface of the inclined adjustment plate.

7. The composite blade electroforming metal cladding production apparatus according to claim 6, characterized in that: An auxiliary base is provided on one side surface of the bottom worktable, and a push motor is provided on one side surface of the auxiliary base. A rotating box is provided at the end of the output shaft of the push motor. An electric turntable is provided at the center of the rotating box. A dual-axis drilling machine is provided inside the rotating box. A side position motor is provided on one side surface of the bottom worktable. A threaded rod is provided on the output end of the side position motor. A push slide is engaged on the surface of the threaded rod. A sliding groove is provided on the upper surface of the bottom worktable to facilitate the sliding of the push slide.

8. The composite blade electroforming metal cladding production apparatus according to claim 4, characterized in that: The cutting assembly includes: a storage frame disposed on one side surface of the bottom worktable; an adjusting inclined plate disposed on one side surface of the storage frame; the interior of the storage frame for storing the packaged fragments formed after the steel plate is processed by the deformation assembly; an elastic support seat disposed on the upper surface of the storage frame; a cutting toothed disc disposed on one side surface of the elastic support seat; a pressure handle disposed on one side surface of the cutting toothed disc; a small motor disposed on the upper surface of the storage frame; a small screw disposed on the output end of the small motor; a meshing sliding seat engaged on the surface of the small screw; and a small drill rod disposed on one side surface of the meshing sliding seat.

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