Aluminum part chemical nickel plating production device for automobile air conditioner compressor and machining method of aluminum part chemical nickel plating production device

Abstract

The invention relates to the technical field of chemical nickel plating, and discloses an aluminum part chemical nickel plating production device for an automobile air conditioner compressor and a machining method thereof.The aluminum part chemical nickel plating production device comprises a nickel plating box, a nickel plating pool is formed in the inner side of the nickel plating box, and a top supporting frame is fixedly connected to the top of the nickel plating box; the rotatable bottom guide disc can drive the three clamping frames to rotate synchronously, the clamped compressor component is driven to rotate along the inner side of the nickel plating pool, the contact effect of the stably-rotating compressor component in a nickel plating solution is improved, and the situation that contact dead corners are generated is reduced; the vortex guide plate is of a spiral structure, a centripetal vortex can be generated when the continuously rotating vortex guide plate rotates, a plating solution filled in the nickel plating pool forms the centripetal vortex, and the plating solution flows into an inner cavity and a blind hole in the surface of an aluminum part, so that the nickel plating effect of the aluminum part is improved; through the rotatable activated carbon composite filter element, centrifugal force generated by rotation can inhibit crystallization and deposition of inorganic salt on the surface of the activated carbon composite filter element.

Description

Technical Field

[0001] This invention belongs to the field of chemical nickel plating technology, specifically a chemical nickel plating production device and processing method for aluminum parts used in automotive air conditioning compressors. Background Technology

[0002] The chemical nickel plating production equipment for aluminum parts used in automotive air conditioning compressors is an automated / semi-automated production system specifically designed for the chemical nickel plating surface treatment of aluminum parts for automotive air conditioning compressors. Its core function is to uniformly deposit a nickel-phosphorus alloy coating on the surface of aluminum parts through an electrochemical reaction, thereby improving the key properties of aluminum parts such as corrosion resistance, wear resistance, and sealing performance, so as to adapt to the high temperature, high pressure, and humid working environment of automotive air conditioning compressors.

[0003] In the prior art, patent application document "CN213473250U" discloses "an apparatus for electroless nickel plating of aluminum alloy"; it includes a gantry frame, an electroplating hanger, and a rust removal box. The electroplating hanger is movably installed below the gantry frame, and a sliding groove is opened on the right side of the electroplating hanger. A base is fixedly installed below the electroplating hanger, and an electroplating tank is opened inside the base. The rust removal box is fixedly installed on the base. A controller is provided on the front surface of the rust removal box, and a drive shaft is movably installed on the lower right side of the rust removal box. The controller controls the movement of the control lever, causing the compression spring to contract and drive two sets of elastic tubes to squeeze lubricating oil onto the surface of the traveling wheel, improving the rust prevention ability of the traveling wheel and preventing a large amount of rust and iron filings from appearing in the gap between the traveling wheel and the slide rail. At the same time, the oil-absorbing sponge and throttle valve on the elastic tube can absorb a small amount of lubricating oil when the oil is brushed, reducing the lubricating oil consumption rate and ensuring the normal operation of the traveling wheel.

[0004] The aforementioned "device for electroless nickel plating of aluminum alloy" still has some drawbacks. For example, in the process of nickel plating existing compressor aluminum parts, the aluminum parts are plated in a fixed manner, the efficiency of the plating solution is low, and the holes on the surface of the aluminum parts require a long time to be plated. In addition, during the nickel plating process, the plating solution is easily affected by metal impurities and particles. To address these issues, a chemical nickel plating production apparatus and processing method for aluminum parts used in automotive air conditioning compressors are proposed. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a chemical nickel plating production device and processing method for aluminum parts for automotive air conditioning compressors, which effectively solves the problems of low efficiency of current plating solutions, long time required for nickel plating of holes on the surface of aluminum parts, and easy interference of plating solutions with metal impurities and particles during the nickel plating process.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors, comprising a nickel plating tank, a nickel plating pool on the inner side of the nickel plating tank, a top support frame fixedly connected to the top of the nickel plating tank, a main motor fixedly connected to the top of the top support frame, an inner connecting rod fixedly connected to the output shaft of the main motor, a transmission plate fixedly connected to one end of the inner connecting rod, an electric push rod fixedly connected to one side of the transmission plate, an auxiliary motor fixedly connected to the surface of the transmission plate, a bottom transmission rod fixedly connected to the output shaft of the auxiliary motor, a worm gear fixedly connected to one end of the bottom transmission rod, a bottom guide plate fixedly connected to one end of the electric push rod, a side connecting frame fixedly connected to one side of the bottom guide plate, a worm wheel threadedly connected to the surface of the worm gear, side limiting rods fixedly connected to both sides of the worm wheel, a limiting hole opened on the surface of the side connecting frame, the inner side of the limiting hole movably sleeved with one side of the side limiting rod, and a clamping plate fixedly connected to one side of the clamping frame; A first helical gear disk is fixedly connected to the surface of the inner connecting rod. A second helical gear disk is meshed with one side of the first helical gear disk. A top transmission rod is fixedly connected to one side of the second helical gear disk. A third helical gear disk is fixedly connected to one side of the top transmission rod. A fourth helical gear disk is meshed with one side of the third helical gear disk. A bottom fixing rod is fixedly connected to one side of the fourth helical gear disk. A bottom gear frame is fixedly connected to one end of the bottom fixing rod. An inner helical gear disk is meshed with one side of the bottom gear frame. A vortex guide plate is fixedly connected to the bottom of the inner helical gear disk.

[0007] Preferably: an outer fixing ring is fixedly connected to the inner side of the nickel plating tank, an inner filter screen is fixedly connected to the inner side of the outer fixing ring, a side support frame is fixedly connected to the inner side of the nickel plating tank, a secondary limiting plate is fixedly connected to one side of the side support frame, an outer helical gear plate is meshed with one side of the bottom gear frame, a main limiting plate is fixedly connected to one side of the outer helical gear plate, a limiting ring groove is formed on the surface of the main limiting plate, the inner side of the limiting ring groove is slidably connected to one side of the secondary limiting plate, a side support plate is fixedly connected to one side of the main limiting plate, and an inner air cleaning brush is fixedly connected to one side of the side support plate.

[0008] Preferably: an outlet pipe is fixedly connected to one side of the nickel plating tank, and an outlet pump is fixedly connected to the surface of the outlet pipe; a filter box is fixedly connected to one side of the nickel plating tank; a side-connecting sleeve is provided on the surface of the filter box; an activated carbon composite filter element is provided inside the side-connecting sleeve; a detection module is fixedly connected to one side of the filter box; an inlet pipe is fixedly connected to the other side of the filter box; and an inlet pump is fixedly connected to the surface of the inlet pipe.

[0009] Preferably: a main gear disk is fixedly connected to the surface of the bottom fixing rod, a transmission toothed belt is driven to one side of the main gear disk, a secondary connecting gear is meshed to one side of the transmission toothed belt, a side fixing rod is fixedly connected to one side of the secondary connecting gear, a transmission toothed disk is fixedly connected to the bottom of the side fixing rod, and a side connecting gear is meshed to one side of the transmission toothed disk.

[0010] Preferably, the bottom of the activated carbon composite filter element is fixedly connected to a bottom bearing plate, and the bottom of the bottom bearing plate is fixedly connected to the inside of the filter box.

[0011] Preferably, a bottom connecting plate is fixedly connected to the bottom of the vortex guide plate, and a secondary bearing plate is fixedly connected to the bottom of the bottom connecting plate.

[0012] Preferably, a side connecting rod is fixedly connected to one side of the third helical gear disk, and a main bearing disk is fixedly connected to one side of the side connecting rod.

[0013] Preferably, a side bearing disk is fixedly connected to one side of the transmission gear disk, and one side of the side bearing disk is fixedly connected to the top of the filter box.

[0014] Preferably, a side fixing frame is fixedly connected to the inner side of the top support frame, a top bearing plate is fixedly connected to one side of the side fixing frame, and one side of the top bearing plate is fixedly connected to the top of the fourth helical gear plate.

[0015] A processing method for an aluminum part electroless nickel plating production apparatus for automotive air conditioning compressors includes the following steps: S1. By starting the auxiliary motor, the auxiliary motor drives the bottom transmission rod to rotate. The rotating bottom transmission rod will drive the worm to rotate. When the worm rotates, it will mesh with three worm wheels. When the three worm wheels rotate with the worm, they will drive the clamping frame to rotate along the inner side of the side connecting frame. By rotating the clamping frame inward, the three clamping frames will clamp the automotive air conditioning compressor component that needs to be nickel plated. S2. After clamping the parts that need to be nickel-plated, the top support frame is set up on the top of the nickel plating tank. At this time, the compressor parts inside the clamping frame are immersed in the inner side of the nickel plating tank. The nickel plating work is carried out inside the nickel plating tank through the connection of external equipment. S3. When nickel plating the compressor components, the main motor is started, and the inner connecting rod is driven to rotate. The rotating inner connecting rod will drive the transmission plate to rotate. Through the connection of the electric push rod, the rotation of the transmission plate will drive the bottom guide plate to rotate. The rotating bottom guide plate will drive the three clamping frames to rotate synchronously, and drive the clamped compressor components to rotate along the inside of the nickel plating bath. S4. The rotating inner connecting rod synchronously drives the first helical gear disk to rotate. The rotating first helical gear disk drives the meshing second helical gear disk to rotate. The rotating second helical gear disk synchronously drives the top transmission rod to rotate. The rotating top transmission rod drives the third helical gear disk to rotate. The rotating third helical gear disk drives the fourth helical gear disk to rotate. The rotating fourth helical gear disk drives the bottom fixing rod to rotate. The rotating bottom fixing rod drives the bottom gear frame to rotate. Utilizing the meshing between the bottom gear frame and the inner helical gear disk, the rotation of the bottom gear frame drives the inner helical gear disk to rotate. The rotating inner helical gear disk drives the vortex guide plate to rotate along the plating solution inside the nickel plating pool. S5. When the plating solution is added to the inner side of the nickel plating tank, the inner filter screen inside the outer fixed ring filters out impurities and particles. During the nickel plating process of the aluminum parts, the plating solution passes through the inner filter screen and comes into contact with the surface of the aluminum parts. At the same time, the outer helical gear plate and the bottom gear frame are meshed. When the bottom gear frame rotates, it will drive the meshed outer helical gear plate to rotate synchronously. The rotating outer helical gear plate will drive the main limiting plate to rotate. The rotating main limiting plate will slide and clamp on the inner side of the nickel plating tank through the secondary limiting plate. At the same time, the rotating main limiting plate will drive the side support plate to rotate. The rotating side support plate will drive the inner air cleaning brush to rotate along the surface of the inner filter screen. S6. By starting the outlet pump, the plating solution in the nickel plating tank is driven to enter the inner side of the filter box along the outlet pipe. When the plating solution enters the inner side of the filter box along the outlet pipe, it will be filtered through the surface of the activated carbon composite filter element. The filtered plating solution will enter the inlet pipe along the filter box. The inlet pump is started, and the started inlet pump will drive the plating solution to enter the nickel plating tank along the inlet pipe. S7. The rotating bottom fixed rod will drive the main gear disk to rotate, and the rotating main gear disk will drive the transmission toothed belt to rotate synchronously. Through the connection of the transmission toothed belt, the rotating main gear disk will drive the secondary connecting gear to rotate synchronously, and the rotating secondary connecting gear will drive the side fixed rod to rotate. The continuously rotating side fixed rod will drive the transmission toothed disk to rotate. Through the meshing of the transmission toothed disk and the side connecting gear, when the side connecting gear rotates, it will drive the activated carbon composite filter element to rotate along the inner side of the side connecting sleeve.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1) By rotating the clamping frame inward, the three clamping frames will clamp the automotive air conditioning compressor component that needs to be nickel plated; and the rotating bottom guide plate will drive the three clamping frames to rotate synchronously, causing the clamped compressor component to rotate along the inner side of the nickel plating bath. The stable rotation of the compressor component improves the contact effect in the nickel plating solution and reduces the occurrence of contact dead angles. 2) The vortex guide plate has a spiral structure. When the continuously rotating vortex guide plate rotates, it will generate a centripetal vortex, which will form a centripetal vortex in the plating solution filled in the nickel plating pool. This will cause the plating solution to flow into the inner cavity and blind hole on the surface of the aluminum part, thereby improving the effect and efficiency of nickel plating on the aluminum part. 3) The rotating side support plate will drive the internal air cleaning brush to clean along the surface of the internal filter screen. The continuous rotation will sweep away the particulate impurities accumulated on the surface of the internal filter screen, reducing the situation where impurities clog the internal filter screen and cause unstable movement of the plating solution. The internal filter screen is used to filter the plating solution, which improves the effect of the plating solution on nickel plating of aluminum parts. At the same time, the continuously moving internal air cleaning brush continuously sweeps away impurities, reducing the occurrence of impurity clogging. 4) Start by the inlet pump. After starting, the inlet pump will drive the plating solution into the nickel plating tank along the inlet pipe. The activated carbon composite filter element removes solid impurities in the plating solution. At the same time, the porous structure of the activated carbon can adsorb the decomposition products of residual surfactants, brighteners, stabilizers and other organic additives in the plating solution, thus extending the service life of the plating solution. 5) The centrifugal force generated by the rotation of the rotatable activated carbon composite filter element can inhibit the crystallization and deposition of inorganic salts on the surface of the activated carbon composite filter element, reduce the risk of filter element clogging caused by scaling, improve the stability of the activated carbon composite filter element filtration, and at the same time improve the filtration efficiency of the activated carbon composite filter element. 6) When the main motor drives the aluminum parts to rotate, it will synchronously drive the vortex guide plate and the internal air cleaning brush to rotate. In addition, the transmission belt will drive the activated carbon composite filter to rotate when the bottom fixed rod rotates. No additional equipment is required for driving. The mechanical transmission linkage does not require additional programming control, which reduces the failure rate and improves the efficiency and stability of nickel plating. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention; Figure 2 This is a schematic diagram of the top support frame structure of the present invention; Figure 3 This is a schematic diagram of the bottom guide plate structure of the present invention; Figure 4 This is a schematic diagram of the side limiting rod structure of the present invention; Figure 5 This is a schematic diagram of the internal helical toothed disk structure of the present invention; Figure 6 This is a schematic diagram of the internal filter structure of the present invention; Figure 7This is a schematic diagram of the vortex guide plate structure of the present invention; Figure 8 This is a schematic diagram of the bottom fixing rod structure of the present invention; Figure 9 This is a schematic diagram of the nickel plating box structure of the present invention; Figure 10 This is a schematic diagram of the liquid inlet pipe structure of the present invention; Figure 11 This is a schematic diagram of the side bearing disk structure of the present invention; Figure 12 This is a schematic diagram of the side fixing rod structure of the present invention.

[0018] In the diagram: 1. Nickel plating box; 2. Nickel plating pool; 3. Top support frame; 401. Main motor; 402. Inner connecting rod; 403. Transmission plate; 404. Auxiliary motor; 405. Electric actuator; 406. Bottom transmission rod; 407. Worm gear; 408. Bottom guide plate; 409. Side connecting frame; 4010. Limiting hole; 4011. Worm gear; 4012. Side limiting rod; 4013. Clamping frame; 4014. Clamping plate; 501. Helical gear disc No. 1; 502. Helical gear disc No. 2; 503. Top transmission rod; 504. Helical gear disc No. 3; 505. Helical gear disc No. 4; 506. Side connecting rod; 507. Main bearing plate; 508. Side fixing frame; 509. Top bearing plate; 5010. Bottom fixing rod; 5011. Bottom gear frame; 5012. Inner helical gear disc; 5013. Vortex guide plate; 5014. Bottom connecting plate; 5015. Secondary bearing plate; 601. Outer fixing ring; 602. Inner filter screen; 603. Outer helical gear plate; 604. Main limiting plate; 605. Side support plate; 606. Inner air cleaning brush; 607. Limiting ring groove; 608. Secondary limiting plate; 609. Side support frame; 701. Liquid outlet pipe; 702. Liquid outlet pump; 703. Filter box; 704. Liquid inlet pipe; 705. Liquid inlet pump; 706. Detection module; 707. Activated carbon composite filter element; 708. Side connecting sleeve; 709. Bottom bearing plate; 801. Main gear plate; 802. Transmission gear belt; 803. Secondary connecting gear; 804. Side fixing rod; 805. Transmission gear plate; 806. Side bearing plate; 807. Side connecting gear. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1 In this embodiment, by Figures 1-12The present invention provides the following technical solution: A chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors includes a nickel plating tank 1, a nickel plating pool 2 formed inside the nickel plating tank 1, a top support frame 3 fixedly connected to the top of the nickel plating tank 1, a main motor 401 fixedly connected to the top of the top support frame 3, an inner connecting rod 402 fixedly connected to the output shaft of the main motor 401, a transmission plate 403 fixedly connected to one end of the inner connecting rod 402, an electric push rod 405 fixedly connected to one side of the transmission plate 403, an auxiliary motor 404 fixedly connected to the surface of the transmission plate 403, and a bottom transmission rod 404 fixedly connected to the output shaft of the auxiliary motor 404. The moving rod 406 has a worm gear 407 fixedly connected to one end of the bottom transmission rod 406, a bottom guide plate 408 fixedly connected to one end of the electric actuator 405, a side connecting frame 409 fixedly connected to one side of the bottom guide plate 408, a worm wheel 4011 threadedly connected to the surface of the worm gear 407, a side limiting rod 4012 fixedly connected to both sides of the worm wheel 4011, a limiting hole 4010 opened on the surface of the side connecting frame 409, the inner side of the limiting hole 4010 movably sleeved with one side of the side limiting rod 4012, and a clamping plate 4014 fixedly connected to one side of the clamping frame 4013. A first helical gear disk 501 is fixedly connected to the surface of the inner connecting rod 402. A second helical gear disk 502 is meshed with one side of the first helical gear disk 501. A top transmission rod 503 is fixedly connected to one side of the second helical gear disk 502. A third helical gear disk 504 is fixedly connected to one side of the top transmission rod 503. A fourth helical gear disk 505 is meshed with one side of the third helical gear disk 504. A bottom fixing rod 5010 is fixedly connected to one side of the fourth helical gear disk 505. A bottom gear frame 5011 is fixedly connected to one end of the bottom fixing rod 5010. An inner helical gear disk 5012 is meshed with one side of the bottom gear frame 5011. A vortex guide plate 5013 is fixedly connected to the bottom of the inner helical gear disk 5012.

[0021] It should be noted that the vortex guide plate 5013 has a spiral structure. When the continuously rotating vortex guide plate 5013 rotates, it will generate a centripetal vortex, which will form a centripetal vortex in the plating solution filled in the nickel plating pool 2, and cause the plating solution to flow into the inner cavity and blind hole on the surface of the aluminum part, thereby improving the nickel plating effect of the aluminum part.

[0022] In an optional embodiment: an outer fixing ring 601 is fixedly connected to the inner side of the nickel plating pool 2, an inner filter screen 602 is fixedly connected to the inner side of the outer fixing ring 601, a side support frame 609 is fixedly connected to the inner side of the nickel plating pool 2, a secondary limiting plate 608 is fixedly connected to one side of the side support frame 609, an outer helical gear plate 603 is meshed with one side of the bottom gear frame 5011, a main limiting plate 604 is fixedly connected to one side of the outer helical gear plate 603, a limiting ring groove 607 is formed on the surface of the main limiting plate 604, the inner side of the limiting ring groove 607 is slidably connected to one side of the secondary limiting plate 608, a side support plate 605 is fixedly connected to one side of the main limiting plate 604, and an inner air cleaning brush 606 is fixedly connected to one side of the side support plate 605.

[0023] It should be noted that the internal filter 602 is used to filter the plating solution, which improves the effect of the plating solution on nickel plating of aluminum parts. At the same time, the continuously moving internal air cleaning brush 606 continuously cleans impurities, reducing the occurrence of impurity blockage.

[0024] In an optional embodiment: an outlet pipe 701 is fixedly connected to one side of the nickel plating tank 2, and an outlet pump 702 is fixedly connected to the surface of the outlet pipe 701. A filter box 703 is fixedly connected to one side of the nickel plating tank 1. A side-connecting sleeve 708 is provided on the surface of the filter box 703. An activated carbon composite filter element 707 is provided inside the side-connecting sleeve 708. A detection module 706 is fixedly connected to one side of the filter box 703. An inlet pipe 704 is fixedly connected to the other side of the filter box 703. An inlet pump 705 is fixedly connected to the surface of the inlet pipe 704.

[0025] It should be noted that the inlet pump 705 is started, and after starting, the inlet pump 705 will drive the plating solution into the nickel plating tank 2 along the inlet pipe 704. The activated carbon composite filter element 707 removes solid impurities in the plating solution. At the same time, the porous structure of the activated carbon can adsorb the decomposition products of residual surfactants, brighteners, stabilizers and other organic additives in the plating solution, thus extending the service life of the plating solution.

[0026] In an optional embodiment: a main gear disk 801 is fixedly connected to the surface of the bottom fixing rod 5010, a transmission toothed belt 802 is driven to one side of the main gear disk 801, a secondary connecting gear 803 is meshed to one side of the transmission toothed belt 802, a side fixing rod 804 is fixedly connected to one side of the secondary connecting gear 803, a transmission toothed disk 805 is fixedly connected to the bottom of the side fixing rod 804, and a side connecting gear 807 is meshed to one side of the transmission toothed disk 805.

[0027] It should be noted that the rotating secondary connecting gear 803 will drive the side fixing rod 804 to rotate, and the continuously rotating side fixing rod 804 will drive the transmission gear 805 to rotate. Utilizing the meshing of the transmission gear 805 and the side connecting gear 807, when the side connecting gear 807 rotates, it will drive the activated carbon composite filter element 707 to rotate along the inner side of the side connecting sleeve 708. Through the rotatable activated carbon composite filter element 707, the centrifugal force generated by the rotation can inhibit the crystallization and deposition of inorganic salts on the surface of the activated carbon composite filter element 707, reducing the risk of filter element clogging caused by scaling.

[0028] In an optional embodiment: the bottom of the activated carbon composite filter element 707 is fixedly connected to a bottom bearing plate 709, and the bottom of the bottom bearing plate 709 is fixedly connected to the inside of the filter box 703.

[0029] It should be noted that when the activated carbon composite filter element 707 rotates, it is movably supported on the inside of the filter box 703 by the bottom bearing plate 709, which improves the rotational stability of the activated carbon composite filter element 707.

[0030] In an optional embodiment: a bottom connecting plate 5014 is fixedly connected to the bottom of the vortex guide plate 5013, and a secondary bearing plate 5015 is fixedly connected to the bottom of the bottom connecting plate 5014.

[0031] It should be noted that the movable support of the bottom auxiliary bearing disk 5015 of the bottom connecting disk 5014 improves the rotational stability of the vortex guide plate 5013.

[0032] In an optional embodiment: a side connecting rod 506 is fixedly connected to one side of the third helical gear disk 504, and a main bearing disk 507 is fixedly connected to one side of the side connecting rod 506.

[0033] It should be noted that when the top drive rod 503 rotates, it is connected to the inner side of the top support frame 3 through the main bearing disk 507 on one side of the side connecting rod 506. The movable support of the main bearing disk 507 improves the stability of the rotation of the side connecting rod 506 and the top drive rod 503.

[0034] In an optional embodiment: a side bearing disk 806 is fixedly connected to one side of the transmission gear disk 805, and one side of the side bearing disk 806 is fixedly connected to the top of the filter box 703.

[0035] It should be noted that the rotating transmission gear 805 is movably supported on the top of the filter box 703 by the side bearing plate 806. The movable support of the side bearing plate 806 improves the rotational stability of the side fixing rod 804 and the transmission gear 805.

[0036] In an optional embodiment: a side fixing frame 508 is fixedly connected to the inner side of the top support frame 3, a top bearing plate 509 is fixedly connected to one side of the side fixing frame 508, and one side of the top bearing plate 509 is fixedly connected to the top of the fourth helical gear plate 505.

[0037] It should be noted that the rotating helical gear disk 505 is movably supported at the bottom of the side fixing frame 508 by the top bearing disk 509. The top bearing disk 509 on one side of the side fixing frame 508 supports the bottom fixing rod 5010, which improves the rotational stability of the bottom fixing rod 5010.

[0038] Example 2 This embodiment 2 provides a processing method for an aluminum electroless nickel plating production apparatus for automotive air conditioning compressors, which is used to further explain the working process or principle of the aluminum electroless nickel plating production apparatus for automotive air conditioning compressors provided in embodiment 1 above. The specific method is as follows: A processing method for an aluminum part electroless nickel plating production apparatus for automotive air conditioning compressors includes the following steps: S1. By starting the auxiliary motor 404, the auxiliary motor 404 drives the bottom transmission rod 406 to rotate. The rotating bottom transmission rod 406 will drive the worm 407 to rotate. When the worm 407 rotates, it will mesh with the three worm wheels 4011. When the three worm wheels 4011 rotate with the worm 407, they will drive the clamping frame 4013 to rotate along the inner side of the side connecting frame 409. By rotating the clamping frame 4013 inward, the three clamping frames 4013 will clamp the automotive air conditioning compressor component that needs to be nickel plated. S2. After clamping the parts that need to be nickel-plated, the top support frame 3 is set up on the top of the nickel plating tank 1. At this time, the compressor parts inside the clamping frame 4013 are immersed in the inner side of the nickel plating tank 2. Through the connection of external equipment, the nickel plating work is carried out inside the nickel plating tank 2. S3. When nickel plating the compressor components, the main motor 401 is started, which drives the inner connecting rod 402 to rotate. The rotating inner connecting rod 402 drives the transmission plate 403 to rotate. Through the connection of the electric push rod 405, the rotation of the transmission plate 403 drives the bottom guide plate 408 to rotate. The rotating bottom guide plate 408 drives the three clamping frames 4013 to rotate synchronously, causing the clamped compressor components to rotate along the inner side of the nickel plating pool 2. The stable rotation of the compressor components improves the contact effect in the nickel plating solution and reduces the occurrence of contact dead angles. S4. The rotating inner connecting rod 402 synchronously drives the first helical gear disk 501 to rotate. The rotating first helical gear disk 501 drives the meshing second helical gear disk 502 to rotate. The rotating second helical gear disk 502 synchronously drives the top transmission rod 503 to rotate. The rotating top transmission rod 503 drives the third helical gear disk 504 to rotate. The rotating third helical gear disk 504 drives the fourth helical gear disk 505 to rotate. The rotating fourth helical gear disk 505 drives the bottom fixing rod 5010 to rotate. The rotating bottom fixing rod 5010 drives the bottom gear carrier 5011 to rotate. Stable rotation is achieved through the meshing of the bottom gear frame 5011 and the inner helical gear disk 5012. When the bottom gear frame 5011 rotates, it drives the inner helical gear disk 5012 to rotate. The rotating inner helical gear disk 5012 drives the vortex guide plate 5013 to rotate along the plating solution inside the nickel plating pool 2. The vortex guide plate 5013 has a spiral structure. When the continuously rotating vortex guide plate 5013 rotates, it generates a centripetal vortex, which forms a centripetal vortex in the plating solution filled in the nickel plating pool 2. The plating solution flows into the inner cavity and blind holes on the surface of the aluminum parts, which improves the effect of nickel plating on the aluminum parts and increases the efficiency of nickel plating on the aluminum parts. S5. When the plating solution is added to the inner side of the nickel plating bath 2, the inner filter screen 602 inside the outer fixing ring 601 filters out impurities and particles. During the nickel plating process on the aluminum parts, the plating solution passes through the inner filter screen 602 and comes into contact with the surface of the aluminum parts. At the same time, the outer helical gear disk 603 is meshed with the bottom gear frame 5011. When the bottom gear frame 5011 rotates, it will synchronously drive the meshed outer helical gear disk 603 to rotate. The rotating outer helical gear disk 603 will drive the main limiting disk 604 to rotate. The rotating main limiting disk 604 will slide and clamp the plating bath through the secondary limiting disk 608. Inside the nickel pool 2, the rotating main limiting disk 604 drives the side support plate 605 to rotate. The rotating side support plate 605 drives the internal air cleaning brush 606 to clean along the surface of the internal filter screen 602. The continuous rotation cleans the particulate impurities accumulated on the surface of the internal filter screen 602, reducing the situation where impurities clog the internal filter screen 602 and cause unstable movement of the plating solution. The internal filter screen 602 filters the plating solution, improving the effect of the plating solution on nickel plating of aluminum parts. At the same time, the continuously moving internal air cleaning brush 606 continuously cleans impurities, reducing the occurrence of impurity clogging. S6. By starting the outlet pump 702, the plating solution in the nickel plating tank 2 is driven to enter the inner side of the filter box 703 along the outlet pipe 701. When the plating solution enters the inner side of the filter box 703 along the outlet pipe 701, it will be filtered through the surface of the activated carbon composite filter element 707. The filtered plating solution will enter the inlet pipe 704 along the filter box 703. The inlet pump 705 is started, and the started inlet pump 705 will drive the plating solution to enter the nickel plating tank 2 along the inlet pipe 704. The activated carbon composite filter element 707 removes solid impurities in the plating solution. At the same time, the porous structure of the activated carbon can adsorb the decomposition products of residual surfactants, brighteners, stabilizers and other organic additives in the plating solution, thus extending the service life of the plating solution. S7. The rotating bottom fixing rod 5010 drives the main gear disk 801 to rotate, which in turn drives the transmission belt 802 to rotate synchronously. Through the transmission belt 802, the rotating main gear disk 801 drives the secondary connecting gear 803 to rotate synchronously. The rotating secondary connecting gear 803 drives the side fixing rod 804 to rotate, and the continuously rotating side fixing rod 804 drives the transmission gear disk 805 to rotate. Through the meshing of the transmission gear disk 805 and the side connecting gear 807, when the side connecting gear 807 rotates, it drives the activated carbon composite filter element 707 to rotate along the inner side of the side connecting sleeve 708. Through the rotatable activated carbon composite filter element 707, the centrifugal force generated by the rotation can inhibit the crystallization and deposition of inorganic salts on the surface of the activated carbon composite filter element 707, reduce the risk of filter element clogging caused by scaling, improve the filtration stability of the activated carbon composite filter element 707, and at the same time improve the filtration efficiency of the activated carbon composite filter element 707.

[0039] It should be noted that the parts and principles not described in detail in this invention are all existing technologies, and the corresponding models can be selected according to actual needs. The internal structure and operating principle of the above-mentioned parts are also common knowledge to those skilled in the art, and will not be elaborated on further.

[0040] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors, comprising a nickel plating tank (1), characterized in that: The nickel plating tank (1) has a nickel plating pool (2) on its inner side. A top support frame (3) is fixedly connected to the top of the nickel plating tank (1). A main motor (401) is fixedly connected to the top of the top support frame (3). An inner connecting rod (402) is fixedly connected to the output shaft of the main motor (401). A transmission plate (403) is fixedly connected to one end of the inner connecting rod (402). An electric push rod (405) is fixedly connected to one side of the transmission plate (403). An auxiliary motor (404) is fixedly connected to the surface of the transmission plate (403). A bottom transmission rod (406) is fixedly connected to the output shaft of the auxiliary motor (404). One end of the electric actuator (405) is fixedly connected to a worm gear (407), one end of the electric actuator (405) is fixedly connected to a bottom guide plate (408), one side of the bottom guide plate (408) is fixedly connected to a side connecting frame (409), the surface of the worm gear (407) is threadedly connected to a worm wheel (4011), the two sides of the worm wheel (4011) are fixedly connected to side limiting rods (4012), the surface of the side connecting frame (409) is provided with a limiting hole (4010), the inner side of the limiting hole (4010) is movably sleeved with one side of the side limiting rod (4012), and one side of the clamping frame (4013) is fixedly connected to a clamping plate (4014). The inner connecting rod (402) is fixedly connected to a first helical gear disk (501). A second helical gear disk (502) is meshed with one side of the first helical gear disk (501). A top transmission rod (503) is fixedly connected with one side of the second helical gear disk (502). A third helical gear disk (504) is fixedly connected with one side of the top transmission rod (503). A fourth helical gear disk (505) is meshed with one side of the third helical gear disk (504). A bottom fixing rod (5010) is fixedly connected with one side of the fourth helical gear disk (505). A bottom gear frame (5011) is fixedly connected to one end of the bottom fixing rod (5010). An inner helical gear disk (5012) is meshed with one side of the bottom gear frame (5011). A vortex guide plate (5013) is fixedly connected to the bottom of the inner helical gear disk (5012).

2. The chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors according to claim 1, characterized in that: An outer fixing ring (601) is fixedly connected to the inner side of the nickel plating tank (2). An inner filter screen (602) is fixedly connected to the inner side of the outer fixing ring (601). A side support frame (609) is fixedly connected to the inner side of the nickel plating tank (2). A secondary limiting plate (608) is fixedly connected to one side of the side support frame (609). An outer helical gear plate (603) is meshed with one side of the bottom gear frame (5011). A main limiting plate (604) is fixedly connected to one side of the outer helical gear plate (603). A limiting ring groove (607) is opened on the surface of the main limiting plate (604). The inner side of the limiting ring groove (607) is slidably connected to one side of the secondary limiting plate (608). A side support plate (605) is fixedly connected to one side of the main limiting plate (604). An internal air cleaning brush (606) is fixedly connected to one side of the side support plate (605).

3. The chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors according to claim 2, characterized in that: A liquid outlet pipe (701) is fixedly connected to one side of the nickel plating tank (2), and a liquid outlet pump (702) is fixedly connected to the surface of the liquid outlet pipe (701). A filter box (703) is fixedly connected to one side of the nickel plating box (1). A side-connecting sleeve (708) is provided on the surface of the filter box (703). An activated carbon composite filter element (707) is provided inside the side-connecting sleeve (708). A detection module (706) is fixedly connected to one side of the filter box (703). An inlet pipe (704) is fixedly connected to the other side of the filter box (703). An inlet pump (705) is fixedly connected to the surface of the inlet pipe (704).

4. The chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors according to claim 3, characterized in that: A main gear disk (801) is fixedly connected to the surface of the bottom fixing rod (5010). A transmission toothed belt (802) is driven to one side of the main gear disk (801). A secondary connecting gear (803) is meshed to one side of the transmission toothed belt (802). A side fixing rod (804) is fixedly connected to one side of the secondary connecting gear (803). A transmission toothed disk (805) is fixedly connected to the bottom of the side fixing rod (804). A side connecting gear (807) is meshed to one side of the transmission toothed disk (805).

5. The chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors according to claim 4, characterized in that: The bottom of the activated carbon composite filter element (707) is fixedly connected to a bottom bearing plate (709), and the bottom of the bottom bearing plate (709) is fixedly connected to the inside of the filter box (703).

6. The chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors according to claim 5, characterized in that: The bottom of the vortex guide plate (5013) is fixedly connected to a bottom connecting plate (5014), and the bottom of the bottom connecting plate (5014) is fixedly connected to a secondary bearing plate (5015).

7. The chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors according to claim 6, characterized in that: A side connecting rod (506) is fixedly connected to one side of the third helical gear disc (504), and a main bearing disc (507) is fixedly connected to one side of the side connecting rod (506).

8. The chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors according to claim 7, characterized in that: A side bearing disk (806) is fixedly connected to one side of the transmission gear disk (805), and one side of the side bearing disk (806) is fixedly connected to the top of the filter box (703).

9. The chemical nickel plating production apparatus for aluminum parts used in automotive air conditioning compressors according to claim 8, characterized in that: The inner side of the top support frame (3) is fixedly connected to a side fixing frame (508), and a top bearing plate (509) is fixedly connected to one side of the side fixing frame (508). One side of the top bearing plate (509) is fixedly connected to the top of the fourth helical gear plate (505).

10. A processing method for an aluminum electroless nickel plating production apparatus for automotive air conditioning compressors, applied in any one of claims 1-9, characterized in that, Includes the following steps: S1. By starting the auxiliary motor (404), the auxiliary motor (404) drives the bottom transmission rod (406) to rotate. The rotating bottom transmission rod (406) will drive the worm (407) to rotate. When the rotating worm (407) rotates, it will mesh with three worm wheels (4011). When the three worm wheels (4011) rotate with the worm (407), they will drive the clamping frame (4013) to rotate along the inner side of the side connecting frame (409). By rotating the clamping frame (4013) inward, the three clamping frames (4013) will clamp the automotive air conditioning compressor component that needs to be nickel plated. S2. After clamping the parts that need to be aluminum-plated with nickel, the top support frame (3) is set up on the top of the nickel plating tank (1). At this time, the compressor parts inside the clamping frame (4013) are immersed in the inner side of the nickel plating tank (2). Through the connection of external equipment, the aluminum-plating work is carried out on the inner side of the nickel plating tank (2). S3. When performing nickel plating on the compressor components, the main motor (401) is started, and the inner connecting rod (402) is driven to rotate by the main motor (401). The rotating inner connecting rod (402) will drive the transmission plate (403) to rotate. Through the connection of the electric push rod (405), the rotation of the transmission plate (403) will drive the bottom guide plate (408) to rotate. The rotating bottom guide plate (408) will drive the three clamping frames (4013) to rotate synchronously, and drive the clamped compressor components to rotate along the inside of the nickel plating pool (2). S4. The rotating inner connecting rod (402) synchronously drives the first helical gear disk (501) to rotate. The rotating first helical gear disk (501) drives the meshing second helical gear disk (502) to rotate. The rotating second helical gear disk (502) synchronously drives the top transmission rod (503) to rotate. The rotating top transmission rod (503) drives the third helical gear disk (504) to rotate. The rotating third helical gear disk (504) drives the fourth helical gear disk (505) to rotate. The rotating helical gear disk (505) will drive the bottom fixing rod (5010) to rotate. The rotating bottom fixing rod (5010) will drive the bottom gear frame (5011) to rotate. By utilizing the meshing of the bottom gear frame (5011) and the inner helical gear disk (5012), the rotating bottom gear frame (5011) will drive the inner helical gear disk (5012) to rotate. The rotating inner helical gear disk (5012) will drive the vortex guide plate (5013) to rotate along the plating solution inside the nickel plating pool (2). S5. When the plating solution is added to the inner side of the nickel plating pool (2), the inner filter screen (602) inside the outer fixed ring (601) filters out impurities and particles. During the nickel plating process of the aluminum parts, the plating solution passes through the inner filter screen (602) and comes into contact with the surface of the aluminum parts. At the same time, the outer helical gear plate (603) and the bottom gear frame (5011) are meshed. When the bottom gear frame (5011) rotates, it will drive the meshed outer helical gear plate (603) to rotate synchronously. The rotating outer helical gear plate (603) will drive the main limiting plate (604) to rotate. The rotating main limiting plate (604) will slide and clamp on the inner side of the nickel plating pool (2) through the secondary limiting plate (608). At the same time, the rotating main limiting plate (604) will drive the side support plate (605) to rotate. The rotating side support plate (605) will drive the inner air cleaning brush (606) to rotate along the surface of the inner filter screen (602). S6. By starting the outlet pump (702), the plating solution in the nickel plating tank (2) is driven to enter the inner side of the filter box (703) along the outlet pipe (701). When the plating solution enters the inner side of the filter box (703) along the outlet pipe (701), the plating solution will be filtered through the surface of the activated carbon composite filter element (707). The filtered plating solution will enter the inlet pipe (704) along the filter box (703). The inlet pump (705) is started. After starting, the inlet pump (705) will drive the plating solution to enter the nickel plating tank (2) along the inlet pipe (704). S7. The rotating bottom fixing rod (5010) will drive the main gear disk (801) to rotate. The rotating main gear disk (801) will drive the transmission belt (802) to rotate synchronously. Through the connection of the transmission belt (802), the rotating main gear disk (801) will drive the secondary connecting gear (803) to rotate synchronously. The rotating secondary connecting gear (803) will drive the side fixing rod (804) to rotate. The continuously rotating side fixing rod (804) will drive the transmission gear disk (805) to rotate. Through the meshing of the transmission gear disk (805) and the side connecting gear (807), when the side connecting gear (807) rotates, it will drive the activated carbon composite filter element (707) to rotate along the inner side of the side connecting sleeve (708).

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