Permanent magnet material nickel dipping device convenient for uniform nickel plating

Abstract

The utility model discloses a permanent magnet material nickel dipping device convenient for uniform nickel plating, and relates to the field of nickel dipping devices, the permanent magnet material nickel dipping device comprises a placing box and a guide rod fixedly connected with the outer side of the placing box, the top end of the guide rod is fixedly connected with a top plate, a placing rack is arranged below the top plate, the bottom end of the placing box is fixedly connected with a partition plate through a buffer spring, and the partition plate is fixedly connected with the guide rod. And a rotary lifting mechanism for controlling the position and angle of the placing rack is arranged below the top plate at the output end of the driving motor. According to the permanent magnet material nickel immersion device convenient for uniform nickel plating, a workpiece is firstly placed in the placement frame, and the output end of a driving motor rotates, so that the driving motor can drive a cam to rotate through a belt pulley, and the cam can extrude an air blowing plate during rotation; and air in the first elastic air bag is extruded and discharged by the air spraying opening, air spraying and dust removal can be conducted on the workpiece placed in the placing frame through the air spraying opening, and dust and impurities in gaps of the workpiece are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of nickel immersion devices, in particular to a permanent magnetic material nickel immersion device which is convenient for uniform nickel plating. Background Art

[0002] Permanent magnetic materials, also known as "hard magnetic materials", refer to materials that can maintain constant magnetism once magnetized. The method of plating a layer of nickel on metals or certain non-metals by electrolysis or chemical methods is called nickel plating. Since metallic nickel has a strong passivation ability, it can quickly form a very thin passivation film on the surface, which can resist corrosion from the atmosphere, alkali and certain acids. Therefore, before the permanent magnetic material is used, the surface of the permanent magnetic material can be nickel-plated through a nickel immersion device, thereby ensuring the beauty of the appearance of the permanent magnetic material and effectively reducing the corrosion of the permanent magnetic material.

[0003] In the prior art, a Chinese patent with authorization announcement number CN218465943U discloses a nickel immersion device for nickel plating of NdFeB permanent magnet material, which relates to the field of nickel plating technology, including a nickel plating box, wherein the four corners of the upper end of the nickel plating box are fixedly connected with fixed columns. The utility model can conveniently drive the horizontal plate to move in the up and down directions through the cooperation between the pulling assembly, the limiting sleeve rod and the spring, and then drive the plated piece placement frame to move downward to the inside of the chemical nickel plating liquid set inside the nickel plating box, at this time, the nickel plating process of the NdFeB permanent magnet material placed inside the plated piece placement frame can be realized, and at the same time, in the process of nickel plating the NdFeB permanent magnet material, the plated piece placement frame can be driven to rotate through the cooperation between the rotating assembly, the square card slot, the circular disk and the connecting rod, and then the NdFeB permanent magnet material can be driven to rotate inside the chemical nickel plating liquid, thereby ensuring the uniformity of the NdFeB permanent magnet material during the nickel plating process.

[0004] The above-mentioned mechanism can drive the placement frame to rotate by utilizing the rotating component, thereby achieving uniform nickel plating during the nickel plating process. However, in actual use, some workpieces will have some dust remaining in the gaps before nickel plating, affecting the nickel plating effect. It is difficult to clean the dust separately in the process of ensuring uniform nickel plating of the workpieces, which affects the aesthetics of the workpieces after nickel plating. Utility Model Content

[0005] The utility model aims to provide a permanent magnetic material nickel immersion device which is convenient for uniform nickel plating, so as to solve the problem in the above background technology that some dust will remain in the gap of some workpieces before nickel plating, thus affecting the nickel plating effect.

[0006] To achieve the above object, the utility model provides the following technical solution: a permanent magnetic material nickel immersion device that is convenient for uniform nickel plating, comprising a placement box and a guide rod fixedly connected to the outside of the placement box, the top end of the guide rod is fixedly connected to a top plate, and a placement rack is arranged below the top plate, and the bottom end of the placement box is fixedly connected to a partition plate through a buffer spring;

[0007] The top of the top plate is fixedly connected to a driving motor, and a rotating lifting mechanism for controlling the position and angle of the placement rack is arranged below the top plate at the output end of the driving motor, the rotating lifting mechanism comprises a driving gear, and the driving gear is fixedly connected to the output end of the driving motor, and a driven gear is rotatably connected at the middle position of the bottom end of the top plate, and the driving gear and the driven gear are meshed with each other;

[0008] A nickel-plating box is placed on the top of the partition plate, and a wrapping mechanism is arranged inside the placement box to protect the nickel-plating box.

[0009] Furthermore, a pneumatic telescopic rod is fixedly connected to the middle position of the bottom end of the driven gear, and the output end of the pneumatic telescopic rod is fixedly connected to a connecting frame, a movable frame is sleeved on the outer side of the guide rod, a placement frame is fixedly connected to the bottom of the connecting frame, and the placement frame is arranged above the nickel-plating box.

[0010] Furthermore, the length of the connecting frame is smaller than the inner diameter of the movable frame, and the connecting frame and the movable frame are slidably connected.

[0011] Furthermore, the movable frame is slidably connected to the outer side of the guide rod, and the movable frame is arranged below the top plate.

[0012] Furthermore, the outer side of the output end of the driving motor is rotatably connected to a cam via a pulley, and a first elastic airbag is fixedly connected to one side of the top of the top plate, an air blowing plate is installed on one side of the first elastic airbag via an elastic member, and the cam is arranged on one side of the air blowing plate, and a jet port is connected to the bottom of the air blowing plate via a hose.

[0013] Furthermore, the wrapping mechanism includes a third elastic airbag, and the third elastic airbag is fixedly connected to the middle position of the bottom end of the placement box. A second elastic airbag is arranged on the outside of the partition plate inside the placement box, and the second elastic airbag and the third elastic airbag are connected by a hose.

[0014] Furthermore, the bottom end of the buffer spring is connected to the bottom end of the inside of the placement box, and an elastic structure is formed between the top end of the buffer spring and the partition plate:

[0015] 1. Place the workpiece to be nickel-plated inside the placement rack. The output end of the driving motor can drive the driving gear to rotate. The driving gear can drive the driven gear to rotate when rotating. The driven gear can drive the pneumatic telescopic rod and the connecting rack to rotate when rotating, so that the placement rack under the connecting rack can rotate. At the same time, the output end of the pneumatic telescopic rod can drive the connecting rack and the movable rack to move downward, so that the placement rack can be moved to the inside of the nickel plating box and immersed in the chemical nickel plating solution;

[0016] Furthermore, due to the stable downward output of the pneumatic telescopic rod, the workpiece can be smoothly moved into the nickel plating box, and the rotation of the placement rack also causes the chemical nickel plating liquid to shake, so that the part of the workpiece that has not been in contact with the nickel plating liquid can also be in contact with the nickel plating liquid, ensuring that the workpiece can be evenly nickel plated;

[0017] Furthermore, before nickel plating, the workpiece is first placed inside the placement rack, and the output end of the driving motor is rotated so that the driving motor can drive the cam to rotate through the pulley. When the cam rotates, it squeezes the air blowing plate, so that the gas inside the first elastic airbag is squeezed and discharged through the air jet port. Through the air jet port, the workpiece placed inside the placement rack can be sprayed for dust removal, thereby reducing dust impurities in the gaps of the workpieces.

[0018] 2. When the nickel plating box is placed inside the placement box, the bottom end of the nickel plating box contacts the partition plate, and the weight of the nickel plating box and the chemical nickel plating solution inside the nickel plating box is used to press the partition plate. The partition plate will squeeze the gas inside the third elastic airbag after being subjected to gravity, so that the gas inside the third elastic airbag is transported to the inside of the second elastic airbag through the hose, so that the inner upper end of the second elastic airbag can squeeze and wrap the nickel plating box, protect the nickel plating box, and avoid damage to the nickel plating box;

[0019] Furthermore, a buffer spring is provided under the partition plate, which can assist the partition plate in resetting after being compressed, so as to facilitate resetting the partition plate as the force is applied when the nickel-plating box is taken out, thereby making the removal of the nickel-plating box smoother and increasing its applicability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the rotating lifting mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the front view and cross-section of the three-dimensional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the wrapping mechanism of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the dust removal mechanism of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the rotating mechanism of the utility model;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

[0027] In the figure: 1. storage box; 2. nickel-plated box; 3. top plate; 4. driving motor; 5. driving gear; 6. driven gear; 7. pneumatic telescopic rod; 8. connecting frame; 9. movable frame; 10. guide rod; 11. storage frame; 12. cam; 13. air blowing plate; 14. first elastic airbag; 15. air jet; 16. second elastic airbag; 17. buffer spring; 18. third elastic airbag; 19. partition plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7The technical solution shown is to solve the problem of uneven nickel plating of workpieces during nickel plating: the permanent magnetic material nickel impregnation device for uniform nickel plating discloses a rotating lifting mechanism, including a placement box 1 and a guide rod 10 fixedly connected to the outside of the placement box 1, the top of the guide rod 10 is fixedly connected to a top plate 3, and a placement rack 11 is arranged below the top plate 3, the bottom end of the placement box 1 is fixedly connected to a partition plate 19 through a buffer spring 17, the top of the top plate 3 is fixedly connected to a driving motor 4, and a rotating lifting mechanism for controlling the position and angle of the placement rack 11 is arranged below the top plate 3 at the output end of the driving motor 4, the rotating lifting mechanism includes a driving gear 5, and the driving gear 5 It is fixedly connected to the output end of the driving motor 4, and a driven gear 6 is rotatably connected at the middle position of the bottom end of the top plate 3, and the driving gear 5 and the driven gear 6 are meshed with each other. A pneumatic telescopic rod 7 is fixedly connected to the middle position of the bottom end of the driven gear 6, and the output end of the pneumatic telescopic rod 7 is fixedly connected to a connecting frame 8, a movable frame 9 is sleeved on the outer side of the guide rod 10, and a placement frame 11 is fixedly connected below the connecting frame 8, and the placement frame 11 is arranged above the nickel plating box 2, the length of the connecting frame 8 is smaller than the inner diameter of the movable frame 9, and the connecting frame 8 and the movable frame 9 are slidably connected, the movable frame 9 is slidably connected to the outer side of the guide rod 10, and the movable frame 9 is arranged below the top plate 3.

[0031] In this example, the workpiece to be nickel-plated is placed inside the placement rack 11, and the rotation of the output end of the driving motor 4 can drive the active gear 5 to rotate, and the active gear 5 can drive the driven gear 6 to rotate when rotating, and the driven gear 6 can drive the pneumatic telescopic rod 7 and the connecting frame 8 to rotate when rotating, so that the placement rack 11 below the connecting frame 8 can rotate, and at the same time, the output end of the pneumatic telescopic rod 7 can drive the connecting frame 8 and the movable frame 9 to move downward, so that the placement rack 11 can be moved to the inside of the nickel plating box 2 and immersed in the chemical nickel plating solution. Due to the stable downward output of the pneumatic telescopic rod 7, the workpiece can be smoothly moved to the inside of the nickel plating box 2, and the rotation of the placement rack 11 also causes the chemical nickel plating solution to shake, so that the part of the workpiece that has not contacted the nickel plating solution can also contact the nickel plating solution, ensuring that the workpiece can be evenly nickel-plated.

[0032] Embodiment 2:

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7The technical solution shown is based on Example 1, in order to solve the problem that dust remains on the surface of the workpiece before nickel plating and affects the nickel plating effect: the permanent magnetic material nickel impregnator that is convenient for uniform nickel plating discloses a dust removal mechanism, the outer side of the output end of the driving motor 4 is rotatably connected to the cam 12 through a pulley, and the first elastic airbag 14 is fixedly connected to one side of the top of the top plate 3, an air blow plate 13 is installed on one side of the first elastic airbag 14 through an elastic member, and the cam 12 is arranged on one side of the air blow plate 13, and the bottom of the air blow plate 13 is connected to the air jet 15 through a hose.

[0034] In this example, before nickel plating, the workpiece is first placed inside the placement rack 11, and the output end of the driving motor 4 is rotated so that the driving motor 4 can drive the cam 12 to rotate through the pulley. The cam 12 will squeeze the air blowing plate 13 when rotating, so that the gas inside the first elastic airbag 14 is squeezed and discharged through the air jet 15. The workpiece placed inside the placement rack 11 can be sprayed for dust removal through the air jet 15 to reduce dust and impurities in the gaps of the workpieces. The elastic force of the first elastic airbag 14 and the elastic member cooperate with each other to assist the rapid resetting of the air blowing plate 13, so that the first elastic airbag 14 is always filled with gas to facilitate squeezing and discharge.

[0035] Embodiment three:

[0036] like Figure 1 , Figure 3 , Figure 4 and Figure 7 The technical solution shown is to solve the problem that the nickel plating box 2 is easily displaced due to collision during use: the permanent magnetic material nickel soaker that is convenient for uniform nickel plating discloses a wrapping mechanism, the nickel plating box 2 is placed on the top of the partition plate 19, and the interior of the placement box 1 is provided with a wrapping mechanism for protecting the nickel plating box 2, the wrapping mechanism includes a third elastic airbag 18, and the third elastic airbag 18 is fixedly connected to the middle position of the bottom end of the interior of the placement box 1, a second elastic airbag 16 is provided on the outside of the partition plate 19 inside the placement box 1, and the second elastic airbag 16 and the third elastic airbag 18 are connected by a hose, the bottom end of the buffer spring 17 is connected to the bottom end of the interior of the placement box 1, and an elastic structure is formed between the top of the buffer spring 17 and the partition plate 19.

[0037] In this example, when the nickel plating box 2 is placed into the placement box 1, the bottom end of the nickel plating box 2 is in contact with the partition plate 19, and the weight of the nickel plating box 2 and the chemical nickel plating solution inside it is used to press the partition plate 19. After being subjected to gravity, the partition plate 19 will squeeze the gas inside the third elastic airbag 18, so that the gas inside the third elastic airbag 18 is transported to the inside of the second elastic airbag 16 through the hose, so that the inner upper end of the second elastic airbag 16 can squeeze and wrap the nickel plating box 2, protect the nickel plating box 2, and avoid damage to the nickel plating box 2. At the same time, a buffer spring 17 is also provided under the partition plate 19. The buffer spring 17 can assist the partition plate 19 to reset after the partition plate 19 is compressed, thereby increasing flexibility during use.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nickel immersion device for permanent magnetic materials that facilitates uniform nickel plating, comprising a placement box (1) and a guide rod (10) fixedly connected to the outside of the placement box (1), the top end of the guide rod (10) being fixedly connected to a top plate (3), and a placement frame (11) being arranged below the top plate (3), and the bottom end of the placement box (1) being fixedly connected to a partition plate (19) via a buffer spring (17); Features: The top of the top plate (3) is fixedly connected to a driving motor (4), and a rotating lifting mechanism for controlling the position and angle of the placement rack (11) is provided below the top plate (3) at the output end of the driving motor (4), the rotating lifting mechanism comprising a driving gear (5), and the driving gear (5) is fixedly connected to the output end of the driving motor (4), and a driven gear (6) is rotatably connected at the middle position of the bottom end of the top plate (3), and the driving gear (5) and the driven gear (6) are meshed with each other; A nickel plating box (2) is placed on the top of the partition plate (19), and a wrapping mechanism is provided inside the placement box (1) for protecting the nickel plating box (2).

2. A permanent magnetic material nickel immersion device for uniform nickel plating according to claim 1, characterized in that: A pneumatic telescopic rod (7) is fixedly connected to the middle position of the bottom end of the driven gear (6), and a connecting frame (8) is fixedly connected to the output end of the pneumatic telescopic rod (7). A movable frame (9) is sleeved on the outer side of the guide rod (10). A placement frame (11) is fixedly connected below the connecting frame (8), and the placement frame (11) is arranged above the nickel plating box (2).

3. A permanent magnetic material nickel immersion device for uniform nickel plating according to claim 2, characterized in that: The length of the connecting frame (8) is smaller than the inner diameter of the movable frame (9), and the connecting frame (8) and the movable frame (9) are slidably connected.

4. A permanent magnetic material nickel immersion device for uniform nickel plating according to claim 3, characterized in that: The movable frame (9) is slidably connected to the outer side of the guide rod (10), and the movable frame (9) is arranged below the top plate (3).

5. A permanent magnetic material nickel immersion device for facilitating uniform nickel plating according to claim 4, characterized in that: The outer side of the output end of the driving motor (4) is rotatably connected to a cam (12) via a pulley, and a first elastic airbag (14) is fixedly connected to one side of the top of the top plate (3), an air blowing plate (13) is installed on one side of the first elastic airbag (14) via an elastic member, and the cam (12) is arranged on one side of the air blowing plate (13), and a jet port (15) is connected to the bottom of the air blowing plate (13) via a hose.

6. A permanent magnetic material nickel immersion device for uniform nickel plating according to claim 5, characterized in that: The wrapping mechanism comprises a third elastic airbag (18), and the third elastic airbag (18) is fixedly connected to the middle position of the bottom end of the placement box (1), and a second elastic airbag (16) is arranged on the outside of the partition plate (19) inside the placement box (1), and the second elastic airbag (16) and the third elastic airbag (18) are connected by a hose.

7. A permanent magnetic material nickel immersion device for uniform nickel plating according to claim 6, characterized in that: The bottom end of the buffer spring (17) is connected to the bottom end of the interior of the placement box (1), and an elastic structure is formed between the top end of the buffer spring (17) and the partition plate (19).

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