A nickel-based alloy titanium composite plate preparation device and preparation method thereof

Abstract

The present invention relates to the field of preparation methods of nickel-based alloy titanium composite plates, specifically a nickel-based alloy titanium composite plate preparation device and a preparation method thereof, the method comprising the following steps: S1, preliminarily grinding the surface of the titanium composite plate to remove large particle impurities and obvious defects; S2, using an organic solvent or an alkaline solution to remove oil stains on the surface of the titanium composite plate, then using an acidic solution to remove the oxide layer, finally rinsing with clean water, and finally using ultrasonic vibration to accelerate the penetration and scouring of the surface by the cleaning liquid; S3, placing the titanium composite plate in a zinc immersion device for zinc immersion; S4, chemically nickel plating the zinc immersion titanium composite plate and drying it to obtain a nickel-based alloy titanium composite plate. The present invention facilitates the cleaning of zinc slag on the titanium composite plate through a cleaning structure, facilitates the movement of the zinc slag to the two ends of the titanium composite plate, and then effectively prevents the adhesion of zinc slag on the titanium composite plate, and at the same time makes the zinc slag gather at the two ends of the zinc immersion structure, making the treatment of zinc slag more convenient and flexible.

Description

Technical Field

[0001] The invention relates to the field of nickel-based alloy titanium composite plate preparation device, in particular to a nickel-based alloy titanium composite plate preparation device and a preparation method thereof. Background Art

[0002] Titanium and its alloys have the characteristics of high strength, light weight and corrosion resistance, and are widely used in various fields. Especially in the fields of electronics, aerospace, etc., its advantages have been fully utilized. However, since the surface of titanium alloy is easy to bite and the welding performance is poor, it is necessary to first plate a layer of other metal on its surface, which not only takes advantage of the high strength and light weight of titanium alloy, but also improves its disadvantages of easy to bite and difficult to weld.

[0003] In the prior art, a zinc metal layer is plated on the surface of the titanium composite plate, and then chemical nickel plating and gold electroplating are performed. The coating obtained by this method is heated at 180°C for 1 hour and then quenched in water to prevent peeling and blistering. However, during the zinc immersion process, it is not convenient to adjust the length of the titanium composite plate immersed in the zinc immersion furnace. At the same time, the guide component is installed inside the zinc immersion furnace. When the zinc liquid is stored inside the zinc immersion furnace, it is not convenient to quickly wind the titanium composite plate strip on the guide component. At the same time, the surface of the zinc liquid in the zinc immersion furnace is prone to accumulation of plating slag, which is not convenient for quick cleaning, and the plating slag is easy to adhere to the titanium composite plate, affecting the quality and efficiency of zinc immersion. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a device and a method for preparing a nickel-based alloy titanium composite plate.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a nickel-based alloy titanium composite plate preparation device, comprising a zinc immersion structure, a first driving structure, a guiding structure, a flipping structure, a cleaning structure and a second driving structure; two first driving structures for adjusting the length of the titanium composite plate immersed in the zinc liquid inside the zinc immersion structure are symmetrically arranged on both sides of the zinc immersion structure for storing zinc liquid, the first driving structure is connected to the guiding structure for guiding the titanium composite plate, and the guiding structure is slidably connected to the zinc immersion structure; the zinc immersion structure is provided with the cleaning structure for sealing the top of the zinc immersion structure and preventing the zinc immersion waste slag from adhering to the titanium composite plate, the cleaning structure is rotationally connected to the flipping structure, the flipping structure is fixed to the zinc immersion structure, and the flipping structure is provided with the second driving structure for driving.

[0006] Specifically, the zinc immersion structure includes a base and a zinc immersion pool, the cleaning structure is provided on the zinc immersion pool, and the base is provided at the bottom end of the zinc immersion pool.

[0007] Specifically, the first driving structure includes an electric hydraulic cylinder, a sliding rod and a fixed block. Two sliding rods connected in a sliding manner are symmetrically arranged at the midline of the two ends of the galvanizing pool. The cross-section of the sliding rod is a trapezoidal structure. The width of the sliding rod gradually increases from the sliding rod to the galvanizing pool. The fixed block is vertically arranged on the top side wall of the sliding rod. The end of the sliding rod away from the fixed block is provided with the electric hydraulic cylinder connected in a rotational manner. The end of the electric hydraulic cylinder away from the sliding rod is rotatably connected to the base.

[0008] Specifically, the guide structure includes a support plate and a first guide wheel, the two support plates are symmetrically arranged inside the galvanizing tank, the support plate is slidably connected to the galvanizing tank, the support plate is an inverted U-shaped structure, the support plate is arranged at one end of the fixed block away from the sliding rod, and the opposite ends of the two support plates are provided with at least two rotatably connected first guide wheels, and the first guide wheels on the two support plates are staggered.

[0009] Specifically, the cleaning structure includes a cover plate, a guide plate, a guide channel, a torsion spring, a guide shaft, a first air hole, a second guide wheel, a connecting shaft and a second air hole. The length of the cover plate with a U-shaped cross-section is less than the length of the accommodating cavity inside the zinc immersion tank. The width of the cover plate is equal to the minimum vertical distance between the two support plates. Two guide shafts are arranged on the cover plate, and the guide shaft is provided with a rotatably connected guide plate. The two guide plates are in a "V"-shaped structure. The two ends of the torsion spring are respectively fixed to the guide plate and the cover plate. The guide channel is symmetrically arranged on the guide plate about the midline. The cover plate is provided with multiple rows and columns of the first air holes arranged equidistantly. The angle between the first air hole and the cover plate is an acute angle. The inclination directions of the first air holes at both ends of the cover plate are opposite. The end of the guide plate away from the guide shaft is provided with the connecting shaft with a hollow interior and rotatably connected. The second guide wheel is fixed on the connecting shaft. The second guide wheel is provided with a circumferential array of multiple rows and columns of the second air holes connected to the connecting shaft.

[0010] Specifically, the flip structure includes a support frame, a first rotating shaft, a first transmission rod, a second rotating shaft, a second transmission rod and a connecting block. The support frame with a Z-shaped structure at the bottom end is fixed to the zinc dipping tank. The top of the support frame is provided with two rotatably connected first rotating shaft and second rotating shaft. The first rotating shaft is fixed with the first transmission rod, and the second rotating shaft is fixed with the second transmission rod. The first transmission rod is parallel to the second transmission rod, the length of the second transmission rod is less than the length of the first transmission rod, and the other ends of the first transmission rod and the second transmission rod are rotatably connected to the connecting block of the Z-shaped structure, and the bottom end of the connecting block is fixed to the cover plate.

[0011] Specifically, the second driving structure includes a handwheel, a screw rod, a rack and a gear, the gear is arranged inside the support frame, the gear is fixed to the second rotating shaft, the rack is meshed with the gear, the rack is slidingly connected to the support frame, one end of the screw rod is rotationally connected to the support frame, the screw rod is threadedly connected to the rack, and the handwheel is fixed to the end of the screw rod away from the rack.

[0012] The present invention also provides a method for preparing a nickel-based alloy titanium composite plate, the method comprising the following steps:

[0013] S1. Preliminary grinding of the surface of the titanium composite plate to remove large impurities and obvious defects;

[0014] S2. Use an organic solvent or alkaline solution to remove oil stains on the surface of the titanium composite plate, then use an acidic solution to remove the oxide layer, and finally rinse it with clean water, and finally use ultrasonic vibration to accelerate the penetration and flushing of the cleaning solution on the surface;

[0015] S3, placing the titanium composite plate in a preparation device for zinc dipping;

[0016] S4, chemically nickel-plating the zinc-impregnated titanium composite plate and drying it to obtain a nickel-based alloy titanium composite plate.

[0017] Beneficial effects of the present invention:

[0018] (1) The first driving structures for adjusting the length of the titanium composite plate immersed in the zinc liquid inside the zinc dipping structure are symmetrically arranged on both sides of the zinc dipping structure of the present invention. The first driving structures are connected to the guide structures for guiding the titanium composite plate, and the guide structures are slidably connected to the zinc dipping structure. Therefore, it is convenient to adjust the positions of the two guide structures in the zinc dipping structure respectively by the two first driving structures, so as to quickly adjust the length of the titanium composite plate immersed in the zinc dipping structure, so as to facilitate zinc dipping of titanium composite plates of different models. At the same time, it is convenient for the first driving structure to drive the guide structure to expose the zinc dipping structure, so as to facilitate the winding and installation of the titanium composite plate on the guide structure, so as to make the installation of the titanium composite plate more convenient and quick, so as to greatly improve the efficiency and quality of zinc dipping.

[0019] (2) The zinc immersion structure of the present invention is provided with a cleaning structure for sealing the top of the zinc immersion structure and preventing the zinc immersion waste slag from adhering to the titanium composite plate, thereby facilitating the titanium composite plate to be guided by the cleaning structure, thereby further extending the length of the titanium composite plate immersed in the zinc immersion structure, and at the same time facilitating the cleaning of the zinc slag on the titanium composite plate by the cleaning structure, facilitating the movement of the zinc slag to the two ends of the titanium composite plate, thereby effectively preventing the zinc slag from adhering to the titanium composite plate, and at the same time causing the zinc slag to gather at the two ends of the zinc immersion structure, making the treatment of the zinc slag more convenient and flexible.

[0020] (3) The cleaning structure and the flipping structure of the present invention are rotationally connected, the flipping structure is fixed to the zinc-immersing structure, and a second driving structure for driving is provided on the flipping structure, so that the cleaning structure can be lifted and flipped by the second driving structure. After the cleaning structure is flipped and lifted, the first driving structure drives the guide structure to expose the zinc-immersing structure, thereby avoiding blocking the guide structure, and achieving a better coordinated use effect between the guide structure and the cleaning structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 A flow chart of a method for preparing a nickel-based alloy titanium composite plate provided by the present invention;

[0023] Figure 2 A schematic diagram of the overall structure of a nickel-based alloy titanium composite plate preparation device provided by the present invention;

[0024] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown;

[0025] Figure 4 for Figure 2 An enlarged schematic diagram of part B is shown;

[0026] Figure 5 for Figure 2 An enlarged schematic diagram of part C is shown;

[0027] Figure 6 for Figure 5 An enlarged schematic diagram of the D portion shown;

[0028] Figure 7 for Figure 5 A schematic diagram of the connection structure between the cleaning structure and the second driving structure shown;

[0029] Figure 8 for Figure 4 A schematic diagram of the structure of the cleaning structure shown;

[0030] Fig. 9 for Figure 8 An enlarged schematic diagram of part E is shown;

[0031] Fig.10 for Fig. 9 Schematic diagram of the connection structure between the second guide wheel and the connecting shaft is shown.

[0032] In the figure: 1. zinc dipping structure, 11. base, 12. zinc dipping tank, 2. first driving structure, 21. electric hydraulic cylinder, 22. slide rod, 23. fixed block, 3. guide structure, 31. support plate, 32. first guide wheel, 4. flip structure, 41. support frame, 42. first rotating shaft, 43. first transmission rod, 44. second rotating shaft, 45. second transmission rod, 46. connecting block, 5. cleaning structure, 51. cover plate, 52. guide plate, 53. guide channel, 54. torsion spring, 55. guide shaft, 56. first air hole, 57. second guide wheel, 58. connecting shaft, 59. second air hole, 6. second driving structure, 61. hand wheel, 62. screw rod, 63. rack, 64. gear. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] like Figure 1-Figure 10 As shown, a nickel-based alloy titanium composite plate preparation device described in the present invention comprises a zinc immersion structure 1, a first driving structure 2, a guiding structure 3, a flipping structure 4, a cleaning structure 5 and a second driving structure 6; two first driving structures 2 for adjusting the length of the titanium composite plate immersed in the zinc liquid inside the zinc immersion structure 1 are symmetrically arranged on both sides of the zinc immersion structure 1 for storing zinc liquid, and the first driving structure 2 is connected to the guiding structure 3 for guiding the titanium composite plate, and the guiding structure 3 is slidably connected to the zinc immersion structure 1; the zinc immersion structure 1 is provided with the cleaning structure 5 for sealing the top of the zinc immersion structure 1 and preventing the zinc immersion waste slag from adhering to the titanium composite plate, the cleaning structure 5 is rotationally connected to the flipping structure 4, the flipping structure 4 is fixed to the zinc immersion structure 1, and the flipping structure 4 is provided with the second driving structure 6 for driving.

[0035] Specifically, the zinc immersion structure 1 includes a base 11 and a zinc immersion pool 12 , the cleaning structure 5 is provided on the zinc immersion pool 12 , and the base 11 is provided at the bottom end of the zinc immersion pool 12 .

[0036] Specifically, the first driving structure 2 includes an electric hydraulic cylinder 21, a sliding rod 22 and a fixed block 23. Two sliding rods 22 are symmetrically provided at the midline of the two ends of the galvanizing pool 12. The cross-section of the sliding rod 22 is a trapezoidal structure. The width of the sliding rod 22 gradually increases from the sliding rod 22 to the galvanizing pool 12. The fixed block 23 is vertically provided on the top side wall of the sliding rod 22. The end of the sliding rod 22 away from the fixed block 23 is provided with the electric hydraulic cylinder 21 rotatably connected. The end of the electric hydraulic cylinder 21 away from the sliding rod 22 is rotatably connected to the base 11.

[0037] Specifically, the guide structure 3 includes a support plate 31 and a first guide wheel 32, the two support plates 31 are symmetrically arranged inside the zinc immersion pool 12, the support plate 31 is slidably connected to the zinc immersion pool 12, the support plate 31 is an inverted U-shaped structure, the support plate 31 is arranged at one end of the fixed block 23 away from the slide bar 22, and the opposite ends of the two support plates 31 are provided with at least two rotatably connected first guide wheels 32, and the first guide wheels 32 on the two support plates 31 are staggered; two first drive structures for adjusting the length of the titanium composite plate immersed in the zinc liquid inside the zinc immersion structure 1 are symmetrically arranged on both sides of the zinc immersion structure 1 for storing zinc liquid 2, the first driving structure 2 is connected with the guide structure 3 for guiding the titanium composite plate, and the guide structure 3 is slidably connected to the zinc-immersing structure 1; thereby, the positions of the two guide structures 3 in the zinc-immersing structure 1 can be adjusted respectively by the two first driving structures 2, thereby facilitating the quick adjustment of the length of the titanium composite plate immersed in the zinc-immersing structure 1, facilitating the zinc-immersing of titanium composite plates of different models, and at the same time facilitating the first driving structure 2 to drive the guide structure 3 to expose the zinc-immersing structure 1, thereby facilitating the winding and installation of the titanium composite plate on the guide structure 3, thereby making the installation of the titanium composite plate more convenient and quick, thereby greatly improving the efficiency and quality of zinc-immersing.

[0038] In this embodiment, when the titanium composite plate is wound on the first guide wheel 32, the two electric hydraulic cylinders 21 are driven to extend, and the electric hydraulic cylinder 21 rotates between the base 11 while extending, and the other end of the electric hydraulic cylinder 21 rotates between the slide bar 22, and the sliding direction of the slide bar 22 and the zinc immersion pool 12 is perpendicular to the base 11, so that the slide bar 22 and the electric hydraulic cylinder 21 and its base 11 are on the three sides of a right triangle. When the electric hydraulic cylinder 21 is extended, the length of the side of the right triangle changes, so that the electric hydraulic cylinder 21 drives the slide bar 22 to slide away from the base 11, so that the fixed block 23 on the slide bar 22 drives the support plate 31 to slide between the zinc immersion pool 12, so that the support plate 31 drives the first guide wheel 32 to expose the zinc immersion pool 12, thereby effectively preventing the zinc liquid inside the zinc immersion pool 12 from blocking the first guide wheel 32, so as to facilitate the winding of the titanium composite plate The sliding rod 22 is wound around the first guide wheel 32, and the cross-section of the sliding rod 22 is a trapezoidal structure. The width of the sliding rod 22 gradually increases from the sliding rod 22 to the galvanizing pool 12, thereby increasing the contact area between the sliding rod 22 and the galvanizing pool 12, so that the sliding between the sliding rod 22 and the galvanizing pool 12 is more stable, and then the length of the titanium composite plate immersed in the galvanizing pool 12 is controlled according to the galvanizing time of the zinc-immersed titanium composite plate, and the length of the two electric hydraulic cylinders 21 is changed respectively, so that the electric hydraulic cylinder 21 drives the sliding rod 22 to slide, so that the fixed block 23 on the sliding rod 22 drives the support plate 31 to slide between the galvanizing pool 12, so that the distance between the first guide wheels 32 on the two support plates 31 changes, thereby facilitating the adjustment of the length of the titanium composite plate immersed in the galvanizing pool 12, thereby facilitating the adjustment of the galvanizing time by the immersed length when the speed is fixed, thereby greatly improving the efficiency and quality of zinc immersion.

[0039] Specifically, the cleaning structure 5 includes a cover plate 51, a guide plate 52, a guide channel 53, a torsion spring 54, a guide shaft 55, a first air hole 56, a second guide wheel 57, a connecting shaft 58 and a second air hole 59. The length of the cover plate 51 with a U-shaped cross-section is less than the length of the accommodating cavity inside the zinc immersion tank 12. The width of the cover plate 51 is equal to the minimum vertical distance between the two support plates 31. The cover plate 51 is provided with two guide shafts 55, and the guide shaft 55 is provided with the guide plate 52 rotatably connected. The two guide plates 52 are in a "V" shape. The two ends of the torsion spring 54 are respectively fixed to the The guide plate 52 and the cover plate 51, the guide plate 52 is symmetrically provided with the guide channel 53 about the midline, the cover plate 51 is provided with multiple rows and columns of the first air holes 56 arranged equidistantly, the angle between the first air holes 56 and the cover plate 51 is an acute angle, the inclination directions of the first air holes 56 at both ends of the cover plate 51 are opposite, the end of the guide plate 52 away from the guide shaft 55 is provided with the connecting shaft 58 with a hollow interior and rotatably connected, the connecting shaft 58 is fixed with the second guide wheel 57, and the second guide wheel 57 is provided with multiple rows and columns of the second air holes 59 in circular array which are connected to the connecting shaft 58.

[0040] It should be noted that the zinc-immersing structure 1 is provided with a cleaning structure 5 for sealing the top of the zinc-immersing structure 1 and preventing the zinc-immersing waste slag from adhering to the titanium composite plate, so that the titanium composite plate can be guided by the cleaning structure 5, thereby further extending the length of the titanium composite plate immersed in the zinc-immersing structure 1, and at the same time, it is convenient to clean the zinc slag on the titanium composite plate through the cleaning structure 5, so that the zinc slag can be moved to the two ends of the titanium composite plate, thereby effectively preventing the zinc slag from adhering to the titanium composite plate, and at the same time, the zinc slag can be gathered at the two ends of the zinc-immersing structure 1, so that the treatment of the zinc slag is more convenient and flexible; that is, the zinc-immersing end of the titanium composite plate is removed from the two ends. The titanium composite plate passes through the groove of the cover plate 51, and then the guide channel 53 and the connecting shaft 58 are injected with high-pressure gas. After the zinc dipping of the titanium composite plate is completed, the first guide wheel 32 and the support plate 31 are driven to rotate during the sliding process of the titanium composite plate. At the same time, the titanium composite plate drives the second guide wheel 57 to rotate. The rotation directions of the two second guide wheels 57 are away from the titanium composite plate. The rotation directions of the two second guide wheels 57 are opposite. After the zinc dipping is completed, the titanium composite plate drives the two second guide wheels 57 to rotate, so that the high-pressure gas passes through the connecting shaft 58 from the second gas The gas is discharged from the second air hole 59, and the gas is blown onto the titanium composite plate through the second air hole 59, so that the zinc slag on the titanium composite plate falls and moves away from the titanium composite plate. At the same time, the second air holes 59 on both sides of the axial direction of the second guide wheel 57 are inclined in opposite directions, so as to further facilitate the separation of the zinc slag from the titanium composite plate. At the same time, the end of the guide plate 52 away from the second guide wheel 57 rotates between the connecting shaft 58, and the torsion spring 54 is provided between the guide plate 52 and the cover plate 51, so that the guide plate 52 drives the connecting shaft 58 under the action of the torsion spring 54, so that the connecting shaft 58 on the connecting shaft 58 is The second guide wheel 57 always contacts the titanium composite plate, so as to facilitate the guidance and slag removal of titanium composite plates of different thicknesses. At the same time, the setting of the cover plate 51 effectively prevents the zinc slag blown by the second air holes 59 from splashing out of the zinc immersion pool 12. At the same time, the cover plate 51 is provided with multiple rows and columns of the first air holes 56 arranged equidistantly. The angle between the first air holes 56 and the cover plate 51 is an acute angle. The inclination directions of the first air holes 56 at both ends of the cover plate 51 are opposite. When the gas is injected into the first air holes 56, it is further convenient to blow the zinc slag inside the zinc immersion pool 12 to both ends, thereby greatly improving the efficiency and quality of electroplating.

[0041] Specifically, the flip structure 4 includes a support frame 41, a first rotating shaft 42, a first transmission rod 43, a second rotating shaft 44, a second transmission rod 45 and a connecting block 46. The support frame 41 with a Z-shaped structure at the bottom end is fixed to the zinc immersion tank 12. The top of the support frame 41 is provided with two rotatably connected first rotating shafts 42 and second rotating shafts 44. The first rotating shaft 42 is fixed with the first transmission rod 43, and the second rotating shaft 44 is fixed with the second transmission rod 45. The first transmission rod 43 is parallel to the second transmission rod 45, the length of the second transmission rod 45 is less than the length of the first transmission rod 43, and the other ends of the first transmission rod 43 and the second transmission rod 45 are both rotatably connected to the connecting block 46 of the Z-shaped structure, and the bottom end of the connecting block 46 is fixed to the cover plate 51.

[0042] Specifically, the second driving structure 6 includes a handwheel 61, a screw rod 62, a rack 63 and a gear 64, the gear 64 is arranged inside the support frame 41, the gear 64 is fixed to the second rotating shaft 44, the rack 63 is meshed with the gear 64, the rack 63 is slidably connected to the support frame 41, one end of the screw rod 62 is rotatably connected to the support frame 41, the screw rod 62 is threadedly connected to the rack 63, and the handwheel 61 is fixed to the end of the screw rod 62 away from the rack 63; the cleaning structure 5 is rotatably connected to the flip structure 4, the flip structure 4 is fixed to the zinc dipping structure 1, and the flip structure 4 is provided with a driving The second driving structure 6 is convenient for driving the flipping structure 4 to lift and flip the cleaning structure 5 through the second driving structure 6, so that after the cleaning structure 5 is flipped and lifted, the first driving structure 2 drives the guide structure 3 to expose the zinc-immersed structure 1, thereby avoiding blocking the guide structure 3, and thus making the coordinated use effect between the guide structure 3 and the cleaning structure 5 better, that is, when the titanium composite plate needs to be wound around the first guide wheel 32 and the second guide wheel 57, the hand wheel 61 is rotated clockwise, the hand wheel 61 drives the screw rod 62 to rotate, the screw rod 62 drives the rack 63 to slide toward the screw rod 62, and the rack 6 3 slides between the rack 63 and the support frame 41, so that the rack 63 drives the gear 64 to rotate clockwise, and the gear 64 drives the second rotating shaft 44 to rotate, and the second rotating shaft 44 drives the second transmission rod 45 and the support frame 41 to rotate, and at the same time, the other end of the transmission rod 45 and the connecting block 46 rotate, and the cover plate 51 is lifted by the connecting block 46. Because the length of the second transmission rod 45 is less than that of the first transmission rod 43, when the second transmission rod 45 lifts the connecting block 46, one end of the first transmission rod 43 and the support frame 41 rotate, and the other end of the first transmission rod 43 rotates between the connecting block 46, so that the cover plate 51 is lifted. A transmission rod 43 cooperates with the second transmission rod 45 to pull the connecting block 46 to rotate counterclockwise, so as to facilitate the cleaning of the cover plate 51 and its other components, and at the same time facilitate the support plate 31 to expose the zinc immersion pool 12, thereby avoiding blocking the guide structure 3, and thus making the coordinated use effect between the guide structure 3 and the cleaning structure 5 better. At the same time, the bottom end of the support frame 41 is a Z-shaped structure, so as to facilitate the support frame 41 and its other components to be located on the side wall of the zinc immersion pool 12, so that the hand wheel 61 has enough rotation space. At the same time, the connecting block 46 is a Z-shaped structure, so that the support frame 41 will not conflict with the connecting block 46 when sliding, thereby making the operation more flexible and convenient.

[0043] The present invention also provides a method for preparing a nickel-based alloy titanium composite plate, the method comprising the following steps:

[0044] S1. Preliminary grinding of the surface of the titanium composite plate to remove large impurities and obvious defects;

[0045] S2. Use an organic solvent or alkaline solution to remove oil stains on the surface of the titanium composite plate, then use an acidic solution to remove the oxide layer, and finally rinse it with clean water, and finally use ultrasonic vibration to accelerate the penetration and flushing of the cleaning solution on the surface;

[0046] S3, placing the titanium composite plate in a preparation device for zinc dipping;

[0047] S4, chemically nickel-plating the zinc-impregnated titanium composite plate and drying it to obtain a nickel-based alloy titanium composite plate.

[0048] 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 to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for preparing a nickel-based alloy titanium composite plate, characterized in that: It comprises a zinc dipping structure (1), a first driving structure (2), a guiding structure (3), a turning structure (4), a cleaning structure (5) and a second driving structure (6); The first driving structures (2) for adjusting the length of the titanium composite plate in the zinc liquid are symmetrically arranged on both sides of the zinc immersion structure (1); the first driving structure (2) is connected to the guide structure (3) for guiding the titanium composite plate, and the guide structure (3) is slidably connected to the zinc immersion structure (1); the zinc immersion structure (1) comprises a base (11) and a zinc immersion tank (12); the first driving structure (2) comprises an electric hydraulic cylinder (21), a sliding rod (22) and a fixing block (23); The zinc immersion structure (1) is provided with a cleaning structure (5) for sealing the top of the zinc immersion structure (1) and preventing the zinc immersion waste residue from adhering to the titanium composite plate; the cleaning structure (5) is rotatably connected to the flip structure (4); the flip structure (4) is fixed to the zinc immersion structure (1); and the flip structure (4) is provided with the second driving structure (6) for driving; The guide structure (3) comprises a support plate (31) and a first guide wheel (32), the two support plates (31) being symmetrically arranged inside the zinc immersion tank (12), and the support plates (31) are slidably connected to the zinc immersion tank (12); The support plate (31) is an inverted U-shaped structure. The support plate (31) is arranged at one end of the fixed block (23) away from the sliding rod (22). At least two rotatably connected first guide wheels (32) are arranged at opposite ends of the two support plates (31). The first guide wheels (32) on the two support plates (31) are arranged alternately.

2. The device for preparing a nickel-based alloy titanium composite plate according to claim 1, characterized in that: The cleaning structure (5) is provided on the zinc immersion tank (12), and the base (11) is provided at the bottom end of the zinc immersion tank (12).

3. The device for preparing a nickel-based alloy titanium composite plate according to claim 2, characterized in that: Two sliding rods (22) are symmetrically provided at the midline of the two ends of the zinc immersion pool (12), and the fixing block (23) is vertically provided on the top side wall of the sliding rod (22). The end of the sliding rod (22) away from the fixing block (23) is provided with the electric hydraulic cylinder (21) which is rotatably connected, and the end of the electric hydraulic cylinder (21) away from the sliding rod (22) is rotatably connected to the base (11).

4. The device for preparing a nickel-based alloy titanium composite plate according to claim 3, characterized in that: The cleaning structure (5) comprises a cover plate (51), a guide plate (52), a guide channel (53), a torsion spring (54), a guide shaft (55), a first air hole (56), a second guide wheel (57), a connecting shaft (58) and a second air hole (59); the cover plate (51) is provided with two guide shafts (55); the guide shaft (55) is provided with the guide plate (52) rotatably connected thereto; two ends of the torsion spring (54) are respectively fixed to the guide plate (52) and the cover plate (51); The guide plate (52) is provided with the guide channel (53) symmetrically about the midline, the cover plate (51) is provided with a plurality of rows and columns of the first air holes (56) equidistantly arranged, an end of the guide plate (52) away from the guide shaft (55) is provided with the connecting shaft (58) which is hollow inside and rotatably connected, the connecting shaft (58) is fixed with the second guide wheel (57), and the second guide wheel (57) is provided with a plurality of rows and columns of the second air holes (59) in communication with the connecting shaft (58) in a circumferential array.

5. The device for preparing a nickel-based alloy titanium composite plate according to claim 4, characterized in that: The flip structure (4) comprises a support frame (41), a first rotating shaft (42), a first transmission rod (43), a second rotating shaft (44), a second transmission rod (45) and a connecting block (46); the support frame (41) having a Z-shaped structure at its bottom end is fixed to the zinc immersion tank (12); the top end of the support frame (41) is provided with two rotatably connected first rotating shafts (42) and second rotating shafts (44); the first transmission rod (43) is fixed to the first rotating shaft (42); the second transmission rod (45) is fixed to the second rotating shaft (44); the other ends of the first transmission rod (43) and the second transmission rod (45) are both rotatably connected to the connecting block (46) of the Z-shaped structure; the bottom end of the connecting block (46) is fixed to the cover plate (51).

6. The device for preparing a nickel-based alloy titanium composite plate according to claim 5, characterized in that: The second driving structure (6) comprises a hand wheel (61), a screw rod (62), a rack (63) and a gear (64); the gear (64) is arranged inside the support frame (41); the gear (64) is fixed to the second rotating shaft (44); the rack (63) and the gear (64) are meshed with each other; the rack (63) and the support frame (41) are slidably connected; one end of the screw rod (62) is rotatably connected to the support frame (41); the screw rod (62) and the rack (63) are threadedly connected; and the hand wheel (61) is fixed to one end of the screw rod (62) away from the rack (63).

7. A method for preparing a nickel-based alloy titanium composite plate using the device for preparing a nickel-based alloy titanium composite plate according to any one of claims 1 to 6, characterized in that: The method comprises the following steps: S1. Preliminary grinding of the surface of the titanium composite plate to remove large impurities and obvious defects; S2. Use an organic solvent or alkaline solution to remove oil stains on the surface of the titanium composite plate, then use an acidic solution to remove the oxide layer, and finally rinse it with clean water, and finally use ultrasonic vibration to accelerate the penetration and flushing of the cleaning solution on the surface; S3, placing the titanium composite plate in a preparation device for zinc dipping; S4, chemically nickel-plating the zinc-impregnated titanium composite plate and drying it to obtain a nickel-based alloy titanium composite plate.

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