Spinning integrated forming device for aero-engine hot end component

Abstract

The invention belongs to the field of production of aero-engine hot end components, and particularly relates to a spinning integrated forming device of an aero-engine hot end component, the inner wall of a box body is fixedly connected with a fixing shaft, one end of the fixing shaft is rotatably connected with a mold, the outer wall of the box body is provided with a clamping assembly, and the outer wall of the box body is fixedly connected with a third motor; according to the spinning integrated forming device for the aero-engine hot end component, a third motor controls a spinning roller to move left and right in a reciprocating mode, through multiple times of spinning, a combustion chamber is formed, the spinning roller moves left and right, meanwhile, a linkage unit is matched, a lubricating agent is continuously added to the spinning roller, and the spinning roller is prevented from scratching a metal plate; the spinning roller is kept attached to the arc-shaped groove while rotating, the lubricating agent entering the liquid injection groove is infiltrated in the sponge mat, and the contact position of the spinning roller and the metal plate is kept lubricated through the cooperation of smearing of the sponge mat and rotation of the spinning roller.

Description

Technical Field

[0001] The present invention belongs to the field of production of hot-end components of aero-engines, and specifically relates to a spinning integrated forming device for hot-end components of aero-engines. Background Art

[0002] Hot-end components of aero-engines refer to the components that directly bear the action of high-temperature gas during the operation of aero-engines. These components are in the area with the highest temperature and the most severe working environment in the engine, and have a crucial impact on the performance, reliability, and durability of the engine. The main components include turbine blades, combustion chambers, and turbine disks. Turbine blades are one of the most critical parts of the hot-end components of aero-engines, responsible for converting the energy of high-temperature gas into mechanical energy to drive the compressor and other accessories. The combustion chamber is the place where fuel and air are mixed and burned. The turbine disk is the component that supports the turbine blades and transmits torque. During the production process of the combustion chamber, generally, a spinning machine is used to spin-form a metal plate. The combustion chamber formed by spinning with a spinning machine has high dimensional accuracy and high material utilization rate.

[0003] In the existing technology, when spinning the blank metal plate of the combustion chamber, due to the very high hardness of the spinning wheel, it is extremely easy to cause scratches on the surface of the metal plate when applying pressure to deform the metal plate, affecting the smoothness of the metal. Moreover, there is intense friction between the spinning wheel and the metal plate. When the spinning wheel applies pressure to the metal plate and causes it to undergo plastic deformation, during this process, a large amount of heat will be generated in the contact area between the surface of the metal plate and the spinning wheel due to the work done by friction, resulting in overheating of the metal plate, and then changing the hardness of the metal plate and reducing the strength of the metal plate.

[0004] Therefore, the present invention provides a spinning integrated forming device for hot-end components of aero-engines. Summary of the Invention

[0005] In order to make up for the deficiencies of the existing technology and solve the problems that when spinning the blank metal plate of the combustion chamber, due to the very high hardness of the spinning wheel, it is extremely easy to cause scratches on the surface of the metal plate when applying pressure to deform the metal plate, affecting the smoothness of the metal, and there is intense friction between the spinning wheel and the metal plate. When the spinning wheel applies pressure to the metal plate and causes it to undergo plastic deformation, during this process, a large amount of heat will be generated in the contact area between the surface of the metal plate and the spinning wheel due to the work done by friction, resulting in overheating of the metal plate, and then changing the hardness of the metal plate and reducing the strength of the metal plate, the present invention proposes a spinning integrated forming device for hot-end components of aero-engines.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: A spinning integrated forming device for a hot-end component of an aero-engine according to the present invention includes a box body. The inner wall of the box body is fixedly connected with a fixed shaft. One end of the fixed shaft is rotatably connected with a mold. A clamping assembly is arranged on the outer wall of the box body. The outer wall of the box body is fixedly connected with a third motor. The output end of the third motor extends into the box body and is fixedly connected with a second lead screw. The second lead screw is rotatably connected with the box body. The outer wall of the second lead screw is connected with a second slider through a lead screw nut pair. The second slider is slidably connected with the box body. The bottom of the second slider is fixedly connected with a hydraulic cylinder. The output end of the hydraulic cylinder is fixedly connected with a fixed frame. The top of the fixed frame is fixedly connected with a fourth motor. The output end of the fourth motor extends into the fixed frame and is fixedly connected with a spinning wheel. A first cavity is opened at the bottom of the inner wall of the box body. A liquid injection port is opened at the top of the first cavity. A lubrication assembly is arranged inside the fixed frame.

[0007] Preferably, the clamping assembly includes a first motor fixedly installed on the outer wall of the box body. The output end of the first motor extends into the box body and is fixedly connected with a first lead screw. The first lead screw is rotatably connected with the box body. The outer wall of the first lead screw is connected with a first slider through a lead screw nut pair. The first slider is slidably connected with the box body. The top of the first slider is fixedly connected with a support plate. One side of the support plate is fixedly connected with a second motor. The output end of the second motor is fixedly connected with a top plate. One side of the top plate is provided with a suction cup.

[0008] Preferably, the lubrication assembly includes a liquid injection groove opened inside the fixed frame. The inner wall of the fixed frame is fixedly connected with a first pipe. The top of the first pipe extends into the liquid injection groove. A second pipe is slidably connected to the inner wall of the first pipe. The bottom of the second pipe is connected with a hose. One end of the hose extends into the first cavity. A linkage unit is arranged on the outer wall of the second pipe.

[0009] Preferably, the linkage unit includes a first sleeve box fixedly installed on the outer wall of the second pipe. A first piston plate is slidably connected to the inner wall of the first sleeve box. One side of the first piston plate is fixedly connected with a first piston rod. One end of the first piston rod penetrates through the first sleeve box and is fixedly connected with the box body. Two first one-way valves are symmetrically arranged on the inner wall of the second pipe with the first sleeve box as the center. Both of the two first one-way valves open from bottom to top.

[0010] Preferably, a fixed plate is fixedly connected to the inner wall of the fixing frame. Two sliding shafts are symmetrically and slidably connected to the inner wall of the fixed plate. One end of each of the two sliding shafts is fixedly connected to a limiting plate, and the other end of each of the two sliding shafts is fixedly connected to a mounting plate. Springs are sleeved on the outer walls of the two sliding shafts. One end of each spring is fixedly connected to the mounting plate, and the other end of each spring is fixedly connected to the fixed plate. A sponge pad is fixedly connected to the side of the mounting plate close to the rotating wheel. An arc-shaped groove is formed in the outer wall of the sponge pad, and the rotating wheel fits the inner wall of the arc-shaped groove. The other end of the mounting plate is fixedly connected to a connecting pipe, and the connecting pipe is slidably connected to the fixed plate and one end of it extends into the liquid injection groove.

[0011] Preferably, a second cavity is formed in the top of the inner wall of the box body. A third pipe is fixedly connected to the inner wall of the second cavity. One end of the third pipe penetrates through the second cavity and is fixedly connected to an annular plate. A reflux unit is arranged inside the annular plate, and a driving component is arranged on the outer wall of the third pipe.

[0012] Preferably, the reflux unit includes a first flow channel, which is annular and formed in the outer wall of the annular plate. A second flow channel is formed in the outer wall of the mold, and the second flow channel is annular. The annular plate fits the inner wall of the second flow channel. The third pipe communicates with the first flow channel. A fourth pipe is fixedly connected to the outer wall of the annular plate, and one end of the fourth pipe extends into the second cavity, and the other end of the fourth pipe communicates with the first flow channel. A third one-way valve is arranged in the inner wall of the fourth pipe, and the third one-way valve opens from bottom to top.

[0013] Preferably, the driving component includes a second sleeve box, which is fixedly installed on the outer wall of the third pipe. A second piston plate is slidably connected to the inner wall of the second sleeve box. One side of the second piston plate is fixedly connected to a second piston rod, and one end of the second piston rod penetrates through the second sleeve box and is fixedly connected to the hydraulic cylinder. Two second one-way valves are symmetrically arranged on the inner wall of the third pipe with the second sleeve box as the center, and both of the two second one-way valves open from top to bottom. A pressure relief groove is formed in the outer wall of the box body, and the pressure relief groove communicates with the second cavity.

[0014] Preferably, a mounting frame is fixedly connected to the inside of the box body. One end of the mounting frame is fixedly connected to an annular frame. A sponge scrubber is fixedly connected to the inner wall of the annular frame. The sponge scrubber is annular and an annular inclined surface is arranged on its inner wall. A plurality of sponge protrusions are fixedly connected at equal intervals on the inclined surface of the inner wall of the sponge scrubber.

[0015] Preferably, a refrigerator is arranged on the outer wall of the box body. The refrigerating end of the refrigerator extends into the second cavity and a plurality of metal fins are fixedly connected to it at equal intervals.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. For the spin-forming integrated device of a hot-end component of an aero-engine described in the present invention, the spinning wheel is controlled by a third motor to reciprocate left and right. Through multiple spin-forming operations, the combustion chamber is formed. While the spinning wheel reciprocates left and right, in cooperation with the linkage unit, lubricant is continuously added to the spinning wheel to prevent scratches on the surface of the metal plate.

[0018] 2. For the spin-forming integrated device of a hot-end component of an aero-engine described in the present invention, through the provided spring, the spinning wheel rotates while keeping in contact with the inner wall of the arc-shaped groove. The lubricant entering the liquid injection groove infiltrates into the sponge pad. Through the application of the sponge pad in cooperation with the rotation of the spinning wheel, the contact position between the spinning wheel and the metal plate is kept lubricated.

[0019] 3. For the spin-forming integrated device of a hot-end component of an aero-engine described in the present invention, when the metal plate is spin-formed multiple times, in cooperation with the driving component, the refrigerant in the second cavity flows towards the mold. After the first flow channel and the second flow channel are filled with refrigerant, the refrigerant re-enters the second cavity for cooling, enabling the refrigerant to be recycled while maintaining the refrigeration effect.

[0020] 4. For the spin-forming integrated device of a hot-end component of an aero-engine described in the present invention, through the provided first flow channel and second flow channel, the refrigerant flows along the position where the metal plate is spin-formed and deformed, capable of timely cooling the positions on the metal plate that generate high temperatures and ensuring that every position where the metal plate is spin-formed can be cooled.

[0021] 5. For the spin-forming integrated device of a hot-end component of an aero-engine described in the present invention, through the provided annular sponge wiper, it can wipe the position where the metal plate is spin-formed and deformed, helping to remove the lubricant adhered to the metal plate. When the spin-formed and deformed metal plate is moved into the annular frame, it is controlled to rotate. Through the provided several sponge protrusions, the lubricant adhered to the surface of the metal plate can be cleaned more meticulously. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 is the front view structural schematic diagram of the present invention;

[0024] Figure 2 is the side view structural schematic diagram of the present invention;

[0025] Figure 3 is the sectional structural schematic diagram of the cooperation between the box body and the mold of the present invention;

[0026] Figure 4 is the structural schematic diagram of the cooperation between the annular frame and the sponge wiper of the present invention;

[0027] Figure 5 is a schematic structural diagram of the mold of the present invention in cooperation with the second flow groove;

[0028] Figure 6 is a schematic structural diagram of the annular plate of the present invention in cooperation with the first flow groove;

[0029] Figure 7 is a schematic structural diagram of the sponge pad of the present invention in cooperation with the fixing plate;

[0030] Figure 8 is of the present invention Figure 3 an enlarged view of part A in;

[0031] Figure 9 is of the present invention Figure 3 an enlarged view of part B in;

[0032] Figure 10 is of the present invention Figure 3 an enlarged view of part C in.

[0033] In the figure: 1, box body; 2, fixed shaft; 3, mold; 4, first motor; 5, first lead screw; 6, first slider; 7, support plate; 8, second motor; 9, top plate; 10, suction cup; 11, third motor; 12, second lead screw; 13, second slider; 14, hydraulic cylinder; 15, fixing frame; 16, fourth motor; 17, rotating wheel; 18, first cavity; 19, liquid injection port; 20, fixing plate; 21, sliding shaft; 22, mounting plate; 23, sponge pad; 24, limiting plate; 25, spring; 26, connecting pipe; 27, liquid injection groove; 28, first pipeline; 29, second pipeline; 30, hose; 31, first set box; 32, first piston plate; 33, first piston rod; 34, first one-way valve; 35, second cavity; 36, third pipeline; 37, annular plate; 38, first flow groove; 39, second flow groove; 40, second set box; 41, second piston plate; 42, second piston rod; 43, second one-way valve; 44, fourth pipeline; 45, third one-way valve; 46, refrigerator; 47, pressure relief groove; 48, mounting frame; 49, annular frame; 50, sponge scrubber; 51, sponge protrusion; 52, arc groove; 53, metal fin. Detailed implementation manners

[0034] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0035] As Figures 1 to 10As shown in the figure, the present invention provides a technical solution, a spinning integrated forming device for hot end components of an aeroengine, including a box body 1. A fixed shaft 2 is fixedly connected to the inner wall of the box body 1. One end of the fixed shaft 2 is rotatably connected to a mold 3. A clamping assembly is arranged on the outer wall of the box body 1. A third motor 11 is fixedly connected to the outer wall of the box body 1. The output end of the third motor 11 extends into the box body 1 and is fixedly connected to a second lead screw 12. The second lead screw 12 is rotatably connected to the box body 1. The outer wall of the second lead screw 12 is connected to a second slider 13 through a lead screw nut pair. The second slider 13 is slidably connected to the box body 1. The bottom of the second slider 13 is fixedly connected to a hydraulic cylinder 14. The output end of the hydraulic cylinder 14 is fixedly connected to a fixed frame 15. The top of the fixed frame 15 is fixedly connected to a fourth motor 16. The output end of the fourth motor 16 extends into the fixed frame 15 and is fixedly connected to a spinning wheel 17. A first cavity 18 is opened at the bottom of the inner wall of the box body 1. A liquid injection port 19 is opened at the top of the first cavity 18. A lubrication assembly is arranged inside the fixed frame 15; the clamping assembly includes a first motor 4. The first motor 4 is fixedly installed on the outer wall of the box body 1. The output end of the first motor 4 extends into the box body 1 and is fixedly connected to a first lead screw 5. The first lead screw 5 is rotatably connected to the box body 1. The outer wall of the first lead screw 5 is connected to a first slider 6 through a lead screw nut pair. The first slider 6 is slidably connected to the box body 1. The top of the first slider 6 is fixedly connected to a support plate 7. One side of the support plate 7 is fixedly connected to a second motor 8. The output end of the second motor 8 is fixedly connected to a top plate 9. A suction cup 10 is arranged on one side of the top plate 9.

[0036] Through the above technical solution, the metal plate is fixed by the suction cup 10. The first motor 4 is started to drive the first lead screw 5 to rotate, so that the first slider 6 approaches the mold 3, driving the support plate 7 to approach the mold 3, making the metal plate fit on the mold 3. The second motor 8 is started to drive the suction cup 10 to rotate, so that the metal plate rotates to adjust the position of spinning. The third motor 11 is started to drive the second lead screw 12 to rotate, so that the second slider 13 approaches the metal plate, driving the spinning wheel 17 to approach the metal plate. The fourth motor 16 is started to drive the spinning wheel 17 to rotate, which is convenient for spinning the metal plate. While spinning the metal plate, the third motor 11 is used to control the reciprocating left and right movement of the spinning wheel 17. Through multiple spinings, the combustion chamber is formed. The hydraulic cylinder 14 is started to drive the spinning wheel 17 to move downward, which is convenient for adjusting the bending position of the metal plate. Lubricant is loaded into the first cavity 18 through the liquid injection port 19. When the spinning wheel 17 spins the metal plate, lubricant is added to the spinning wheel 17 through the lubrication assembly to prevent the spinning wheel 17 from scratching the surface of the metal plate.

[0037] Specifically, the lubricating assembly includes a liquid injection groove 27, which is opened inside the fixing bracket 15. A first pipe 28 is fixedly connected to the inner wall of the fixing bracket 15. The top of the first pipe 28 extends into the liquid injection groove 27. A second pipe 29 is slidably connected to the inner wall of the first pipe 28. A hose 30 is connected to the bottom of the second pipe 29. One end of the hose 30 extends into the first cavity 18. A linkage unit is provided on the outer wall of the second pipe 29.

[0038] Through the above technical solution, while the fixing bracket 15 is reciprocally moved left and right by the third motor 11, the lubricant in the first cavity 18 enters the second pipe 29 along the hose 30 under the cooperation of the linkage unit. The lubricant entering the second pipe 29 enters the fixing bracket 15 along the first pipe 28 and the liquid injection groove 27 to add lubricant to the rotating wheel 17.

[0039] Specifically, the linkage unit includes a first sleeve 31, which is fixedly installed on the outer wall of the second pipe 29. A first piston plate 32 is slidably connected to the inner wall of the first sleeve 31. A first piston rod 33 is fixedly connected to one side of the first piston plate 32. One end of the first piston rod 33 penetrates through the first sleeve 31 and is fixedly connected to the box body 1. Two first one-way valves 34 are symmetrically arranged on the inner wall of the second pipe 29 with the first sleeve 31 as the center. Both of the two first one-way valves 34 open from bottom to top.

[0040] Through the above technical solution, when the fixing bracket 15 moves to the left, it drives the first pipe 28 and the second pipe 29 to move to the left. Under the pulling of the first piston rod 33, the first piston plate 32 slides in the first sleeve 31. Through the pulling of the first piston plate 32 and in cooperation with the two first one-way valves 34 that open from bottom to top, the lubricant in the first cavity 18 enters the first sleeve 31 along the hose 30 and the second pipe 29. When the fixing bracket 15 moves to the right, it drives the first pipe 28 and the second pipe 29 to move to the right, causing the first piston plate 32 to squeeze the lubricant in the first sleeve 31. In cooperation with the two first one-way valves 34 that open from bottom to top, the lubricant in the first sleeve 31 flows upward along the first pipe 28. Repeating this process, when the fixing bracket 15 moves left and right, lubricant can be continuously transported upward.

[0041] Specifically, a fixing plate 20 is fixedly connected to the inner wall of the fixing frame 15. Two sliding shafts 21 are symmetrically and slidably connected to the inner wall of the fixing plate 20. One end of each of the two sliding shafts 21 is fixedly connected to a limiting plate 24. The other ends of the two sliding shafts 21 are fixedly connected to a mounting plate 22. Springs 25 are sleeved on the outer walls of the two sliding shafts 21. One end of each spring 25 is fixedly connected to the mounting plate 22, and the other end of each spring 25 is fixedly connected to the fixing plate 20. A sponge pad 23 is fixedly connected to the side of the mounting plate 22 close to the rotating wheel 17. An arc-shaped groove 52 is formed on the outer wall of the sponge pad 23. The rotating wheel 17 fits against the inner wall of the arc-shaped groove 52. The other end of the mounting plate 22 is fixedly connected to a connecting pipe 26. The connecting pipe 26 is slidably connected to the fixing plate 20 and one end of it extends into the liquid injection groove 27.

[0042] Through the above technical solution, by providing the spring 25, the sponge pad 23 is pressed against the rotating wheel 17, so that when the rotating wheel 17 rotates, it remains in contact with the inner wall of the arc-shaped groove 52. The lubricant entering the liquid injection groove 27 flows along the liquid injection groove 27 and the connecting pipe 26 and soaks into the sponge pad 23. Through the application of the sponge pad 23 and the rotation of the rotating wheel 17, the contact position between the rotating wheel 17 and the metal plate is kept lubricated, preventing scratches on the metal plate.

[0043] Specifically, a second cavity 35 is formed at the top of the inner wall of the box body 1. A third pipe 36 is fixedly connected to the inner wall of the second cavity 35. One end of the third pipe 36 penetrates through the second cavity 35 and is fixedly connected to an annular plate 37. A reflux unit is arranged inside the annular plate 37. A driving component is arranged on the outer wall of the third pipe 36.

[0044] Through the above technical solution, refrigerant is filled in the second cavity 35. While the third motor 11 controls the hydraulic cylinder 14 to reciprocate left and right, the driving component makes the refrigerant in the second cavity 35 enter the annular plate 37 along the third pipe 36. The annular plate 37 is cooled by the refrigerant, thereby cooling the metal plate during spinning, preventing the metal plate from overheating and affecting its strength. The refrigerant entering the annular plate 37 can re-enter the second cavity 35 through the reflux unit, enabling the refrigerant to be recycled and preventing excessive waste of the refrigerant.

[0045] Specifically, the reflux unit includes a first flow channel 38. The first flow channel 38 is annular and is formed on the outer wall of the annular plate 37. A second flow channel 39 is formed on the outer wall of the mold 3. The second flow channel 39 is annular. The annular plate 37 fits against the inner wall of the second flow channel 39. The third pipe 36 communicates with the first flow channel 38. A fourth pipe 44 is fixedly connected to the outer wall of the annular plate 37. One end of the fourth pipe 44 extends into the second cavity 35, and the other end of the fourth pipe 44 communicates with the first flow channel 38. A third one-way valve 45 is arranged on the inner wall of the fourth pipe 44 and is opened from bottom to top.

[0046] Through the above technical solution, the refrigerant flowing downward through the third pipeline 36 enters the first flow groove 38 in the annular plate 37 and enters the second flow groove 39 along the first flow groove 38. The refrigerant flowing in the second flow groove 39 can cool the position where the metal plate is spin-formed, ensuring that each position of the metal plate during spin-forming can be cooled. Through the third one-way valve 45 opened from bottom to top, the refrigerant in the second cavity 35 is prevented from entering the fourth pipeline 44.

[0047] Specifically, the driving assembly includes a second sleeve 40 fixedly installed on the outer wall of the third pipeline 36. A second piston plate 41 is slidably connected to the inner wall of the second sleeve 40. One side of the second piston plate 41 is fixedly connected to a second piston rod 42. One end of the second piston rod 42 penetrates through the second sleeve 40 and is fixedly connected to the hydraulic cylinder 14. Two second one-way valves 43 are symmetrically arranged on the inner wall of the third pipeline 36 with the second sleeve 40 as the center. Both of the two second one-way valves 43 are opened from top to bottom. A pressure relief groove 47 is opened on the outer wall of the box body 1, and the pressure relief groove 47 communicates with the second cavity 35.

[0048] Through the above technical solution, when the hydraulic cylinder 14 moves to the right, it drives the second piston rod 42 to move to the right, causing the second piston plate 41 to move to the right. Through the pulling of the second piston plate 41, in cooperation with the two first one-way valves 34 opened from top to bottom, the refrigerant in the second cavity 35 enters the second sleeve 40 along the third pipeline 36. When the hydraulic cylinder 14 moves to the left, it pushes the second piston rod 42 to move to the left, causing the second piston plate 41 to move to the left. Through the extrusion of the second piston plate 41, in cooperation with the two first one-way valves 34 opened from top to bottom, the refrigerant in the second sleeve 40 flows along the third pipeline 36 into the annular plate 37. Through the opened pressure relief groove 47, it helps the second cavity 35 to relieve pressure, making the pressure in the second cavity 35 balanced. Repeating this process, when the hydraulic cylinder 14 moves left and right, refrigerant can be continuously injected into the second flow groove 39. When the second flow groove 39 and the first flow groove 38 are filled with refrigerant, with the extrusion of the second piston plate 41, the refrigerant in the second flow groove 39 and the first flow groove 38 flows upward along the fourth pipeline 44 and re-enters the second cavity 35, thereby enabling the refrigerant to be recycled.

[0049] Specifically, an installation frame 48 is fixedly connected inside the box body 1. One end of the installation frame 48 is fixedly connected to an annular frame 49. An inner wall of the annular frame 49 is fixedly connected to a sponge wipe 50. The sponge wipe 50 is arranged in a ring shape and its inner wall is provided with an annular inclined surface.

[0050] Through the above technical solution, after the spinning of the metal plate is completed, the first motor 4 controls the support plate 7 to move back. Through the pulling of the suction cup 10, the metal plate is driven to be demolded from the mold 3. As the support plate 7 moves, the metal plate is driven to be replaced within the annular frame 49. Through the provided annular sponge wipe 50, the position of the metal plate where spinning deformation occurs can be wiped, helping to remove the lubricant adhered to the metal plate.

[0051] Specifically, a refrigerator 46 is provided on the outer wall of the box body 1. The refrigerating end of the refrigerator 46 extends into the interior of the second cavity 35 and is fixedly connected with a plurality of metal fins 53 at equal intervals.

[0052] Through the above technical solution, the refrigerator 46 cools the refrigerant in the second cavity 35, so that the refrigerant that has been heated after circulating for one circle is cooled again to maintain the refrigeration effect of the refrigerant during recycling. Through the provided plurality of metal fins 53, the refrigeration range of the refrigerator 46 can be increased, and the cooling of the refrigerant can be accelerated.

[0053] Specifically, a plurality of sponge protrusions 51 are fixedly connected at equal intervals on the inclined surface of the inner wall of the sponge wipe 50.

[0054] Through the above technical solution, when the metal plate after spinning deformation is moved into the annular frame 49, the second motor 8 is started to drive the suction cup 10 to rotate, so that the metal plate rotates. Through the provided plurality of sponge protrusions 51, the lubricant adhered to the surface of the metal plate can be cleaned more carefully.

[0055] During use, lubricant is filled into the first cavity 18 through the liquid injection port 19, and refrigerant is filled into the second cavity 35. The metal plate is fixed by the suction cup 10. The first motor 4 is started to drive the first lead screw 5 to rotate, causing the first slider 6 to approach the mold 3, driving the support plate 7 to approach the mold 3, and making the metal plate fit on the mold 3. The second motor 8 is started to drive the suction cup 10 to rotate, causing the metal plate to rotate and adjusting the position of spinning. The third motor 11 is started to drive the second lead screw 12 to rotate, causing the second slider 13 to approach the metal plate, driving the spinning wheel 17 to approach the metal plate. The fourth motor 16 is started to drive the spinning wheel 17 to rotate, facilitating the spinning of the metal plate. While spinning the metal plate, the third motor 11 controls the reciprocating left and right movement of the spinning wheel 17. Through multiple spinings, the combustion chamber is formed. The hydraulic cylinder 14 is started to drive the spinning wheel 17 to move downward, facilitating the adjustment of the bending position of the metal plate. When the fixing frame 15 moves to the left, it drives the first pipe 28 and the second pipe 29 to move to the left. Under the pulling of the first piston rod 33, the first piston plate 32 slides in the first sleeve 31. Through the pulling of the first piston plate 32 and in cooperation with two upward-opening first one-way valves 34, the lubricant in the first cavity 18 enters the first sleeve 31 along the hose 30 and the second pipe 29. When the fixing frame 15 moves to the right, it drives the first pipe 28 and the second pipe 29 to move to the right, causing the first piston plate 32 to squeeze the lubricant in the first sleeve 31. In cooperation with two upward-opening first one-way valves 34, the lubricant in the first sleeve 31 flows upward along the first pipe 28. Thus, reciprocatingly, when the fixing frame 15 moves left and right, lubricant can be continuously conveyed upward, and the lubricant enters the liquid injection groove 27 along the first pipe 28. Through the provided spring 25, the sponge pad 23 presses tightly against the spinning wheel 17, causing the spinning wheel 17 to keep fitting the inner wall of the arc-shaped groove 52 while rotating. The lubricant entering the liquid injection groove 27 flows along the liquid injection groove 27 and the connecting pipe 26 and infiltrates into the sponge pad 23. Through the application of the sponge pad 23 and in cooperation with the rotation of the spinning wheel 17, the contact position between the spinning wheel 17 and the metal plate is kept lubricated, preventing scratches on the metal plate. When the hydraulic cylinder 14 moves to the right, it drives the second piston rod 42 to move to the right, causing the second piston plate 41 to move to the right. Through the pulling of the second piston plate 41 and in cooperation with two downward-opening first one-way valves 34, the refrigerant in the second cavity 35 enters the second sleeve 40 along the third pipe 36. When the hydraulic cylinder 14 moves to the left, it pushes the second piston rod 42 to move to the left, causing the second piston plate 41 to move to the left. Through the extrusion of the second piston plate 41 and in cooperation with two downward-opening first one-way valves 34, the refrigerant in the second sleeve 40 flows along the third pipe 36 into the annular plate 37. Through the provided pressure relief groove 47, it helps the second cavity 35 to relieve pressure, making the pressure in the second cavity 35 balanced. Thus, reciprocatingly, when the hydraulic cylinder 14 moves left and right, refrigerant can be continuously injected into the second flow groove 39.The refrigerant flowing in the second flow channel 39 can cool the position where the metal plate is spun and deformed, ensuring that each position of the metal plate during spinning can be cooled. Through the third one-way valve 45 that opens from bottom to top, it prevents the refrigerant in the second cavity 35 from entering the fourth pipeline 44. When the second flow channel 39 and the first flow channel 38 are filled with refrigerant, with the extrusion of the second piston plate 41, the refrigerant in the second flow channel 39 and the first flow channel 38 flows upward along the fourth pipeline 44 and re-enters the second cavity 35, thereby enabling the refrigerant to be recycled. The cooler 46 cools the refrigerant in the second cavity 35, cooling the refrigerant that has been heated up after one cycle to maintain the refrigeration effect during the recycling of the refrigerant. By setting a number of metal fins 53, the refrigeration range of the cooler 46 can be increased, accelerating the cooling of the refrigerant. After the spinning of the metal plate is completed, the first motor 4 controls the support plate 7 to move back. Through the pulling of the suction cup 10, the metal plate is driven to be demolded from the mold 3. As the support plate 7 moves, the metal plate is driven to be removed from the annular frame 49. By setting the annular sponge wipe 50, it can wipe the position where the metal plate is spun and deformed, helping to remove the lubricant adhered to the metal plate. When the spun and deformed metal plate is moved into the annular frame 49, the second motor 8 is started to drive the suction cup 10 to rotate, making the metal plate rotate. By setting a number of sponge protrusions 51, the lubricant adhered to the surface of the metal plate can be cleaned more meticulously.

[0056] The above front, back, left, right, up, and down are all based on the Figure 1 description in the accompanying drawings of the specification. Taking the perspective of the person observing as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0057] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present invention.

[0058] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A spinning integrated forming device for hot end components of an aeroengine, characterized in that, It includes a box body (1), the inner wall of the box body (1) is fixedly connected with a fixed shaft (2), one end of the fixed shaft (2) is rotatably connected with a mold (3), a clamping assembly is arranged on the outer wall of the box body (1), the outer wall of the box body (1) is fixedly connected with a third motor (11), the output end of the third motor (11) extends into the box body (1) and is fixedly connected with a second lead screw (12), the second lead screw (12) is rotatably connected with the box body (1), the outer wall of the second lead screw (12) is connected with a second slider (13) through a lead screw nut pair, the second slider (13) is slidably connected with the box body (1), the bottom of the second slider (13) is fixedly connected with a hydraulic cylinder (14), the output end of the hydraulic cylinder (14) is fixedly connected with a fixed frame (15), the top of the fixed frame (15) is fixedly connected with a fourth motor (16), the output end of the fourth motor (16) extends into the fixed frame (15) and is fixedly connected with a rotating wheel (17), a first cavity (18) is opened at the bottom of the inner wall of the box body (1), a liquid injection port (19) is opened at the top of the first cavity (18), and a lubrication assembly is arranged inside the fixed frame (15).

2. The spinning integrated forming device for a hot-end component of an aero-engine according to claim 1, characterized in that, The clamping assembly includes a first motor (4), the first motor (4) is fixedly installed on the outer wall of the box body (1), the output end of the first motor (4) extends into the box body (1) and is fixedly connected with a first lead screw (5), the first lead screw (5) is rotatably connected with the box body (1), the outer wall of the first lead screw (5) is connected with a first slider (6) through a lead screw nut pair, the first slider (6) is slidably connected with the box body (1), the top of the first slider (6) is fixedly connected with a support plate (7), a second motor (8) is fixedly connected to one side of the support plate (7), the output end of the second motor (8) is fixedly connected with a top plate (9), and a suction cup (10) is arranged on one side of the top plate (9).

3. The spin-forging integrated forming device for a hot-end component of an aero-engine according to claim 1, wherein, The lubrication assembly includes a liquid injection groove (27), the liquid injection groove (27) is opened inside the fixed frame (15), the inner wall of the fixed frame (15) is fixedly connected with a first pipe (28), the top of the first pipe (28) extends into the liquid injection groove (27), a second pipe (29) is slidably connected to the inner wall of the first pipe (28), the bottom of the second pipe (29) is connected with a hose (30), one end of the hose (30) extends into the first cavity (18), and a linkage unit is arranged on the outer wall of the second pipe (29).

4. The spinning integrated forming device for a hot end component of an aeroengine according to claim 3, wherein, The linkage unit includes a first sleeve box (31) fixedly installed on the outer wall of the second pipe (29). A first piston plate (32) is slidably connected to the inner wall of the first sleeve box (31). One side of the first piston plate (32) is fixedly connected to a first piston rod (33). One end of the first piston rod (33) penetrates the first sleeve box (31) and is fixedly connected to the box body (1). Two first one-way valves (34) are symmetrically arranged on the inner wall of the second pipe (29) with the first sleeve box (31) as the center, and both of the two first one-way valves (34) open from bottom to top.

5. The spinning and integral forming device for a hot-end component of an aeroengine according to claim 1, wherein, A fixed plate (20) is fixedly connected to the inner wall of the fixed frame (15). Two sliding shafts (21) are symmetrically and slidably connected to the inner wall of the fixed plate (20). One end of each of the two sliding shafts (21) is fixedly connected to a limiting plate (24). The other ends of the two sliding shafts (21) are fixedly connected to a mounting plate (22). Springs (25) are sleeved on the outer walls of the two sliding shafts (21). One end of each spring (25) is fixedly connected to the mounting plate (22), and the other end of each spring (25) is fixedly connected to the fixed plate (20). A sponge pad (23) is fixedly connected to the side of the mounting plate (22) close to the rotating wheel (17). An arc-shaped groove (52) is formed on the outer wall of the sponge pad (23). The rotating wheel (17) fits against the inner wall of the arc-shaped groove (52). The other end of the mounting plate (22) is fixedly connected to a connecting pipe (26). The connecting pipe (26) is slidably connected to the fixed plate (20) and one end of it extends into the liquid injection groove (27).

6. The spinning integrated forming device for a hot end component of an aeroengine according to claim 1, wherein, A second cavity (35) is formed at the top of the inner wall of the box body (1). A third pipe (36) is fixedly connected to the inner wall of the second cavity (35). One end of the third pipe (36) penetrates the second cavity (35) and is fixedly connected to an annular plate (37). A reflux unit is arranged inside the annular plate (37). A driving assembly is arranged on the outer wall of the third pipe (36).

7. The spinning and integral forming device for a hot end component of an aeroengine according to claim 6, wherein, The reflux unit includes a first flow channel (38). The first flow channel (38) is annular and formed on the outer wall of the annular plate (37). A second flow channel (39) is formed on the outer wall of the mold (3). The second flow channel (39) is annular. The annular plate (37) fits against the inner wall of the second flow channel (39). The third pipe (36) communicates with the first flow channel (38). A fourth pipe (44) is fixedly connected to the outer wall of the annular plate (37). One end of the fourth pipe (44) extends into the second cavity (35), and the other end of the fourth pipe (44) communicates with the first flow channel (38). A third one-way valve (45) is arranged on the inner wall of the fourth pipe (44), and the third one-way valve (45) opens from bottom to top.

8. The spinning integrated forming device for a hot end component of an aeroengine according to claim 6, characterized in that, The driving component includes a second sleeve box (40), the second sleeve box (40) is fixedly installed on the outer wall of the third pipeline (36), a second piston plate (41) is slidably connected to the inner wall of the second sleeve box (40), a second piston rod (42) is fixedly connected to one side of the second piston plate (41), one end of the second piston rod (42) penetrates through the second sleeve box (40) and is fixedly connected to the hydraulic cylinder (14), two second one-way valves (43) are symmetrically arranged on the inner wall of the third pipeline (36) with the second sleeve box (40) as the center, and both of the two second one-way valves (43) are opened from top to bottom. A pressure relief groove (47) is formed in the outer wall of the box body (1), and the pressure relief groove (47) communicates with the second cavity (35).

9. The spin-forming integrated molding device for a hot-end component of an aero-engine according to claim 1, characterized in that, An installation frame (48) is fixedly connected to the inside of the box body (1), a circular ring frame (49) is fixedly connected to one end of the installation frame (48), a sponge wipe (50) is fixedly connected to the inner wall of the circular ring frame (49), the sponge wipe (50) is arranged in a circular shape and the inner wall thereof is provided with a circular inclined surface, and a plurality of sponge protrusions (51) are fixedly connected to the inclined surface on the inner wall of the sponge wipe (50) at equal intervals.

10. The spin-forming integrated molding device for a hot-end component of an aero-engine according to claim 1, characterized in that, A refrigerator (46) is arranged on the outer wall of the box body (1), and the refrigerating end of the refrigerator (46) extends into the second cavity (35) and a plurality of metal fins (53) are fixedly connected thereto at equal intervals.

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