Machining equipment for machining rotating shaft decoration piece through vacuum plating

Abstract

The utility model belongs to the technical field of vacuum plating equipment, and particularly relates to processing equipment for processing a rotating shaft decorative sheet through vacuum plating, which comprises a supporting platform, an electroplating box and a stirring mechanism, and further comprises a carrying mechanism, a material loading and hanging mechanism and a sealing cover plate, and the material loading and hanging mechanism comprises a second lifting plate and a hook; the sealing cover plate is located over the electroplating box, a vacuumizing opening is fixed to the sealing cover plate, the carrying mechanism is used for controlling the sealing cover plate to freely move in the vertical direction, and the second lifting plate is installed below the sealing cover plate; according to the vacuum electroplating equipment disclosed by the utility model, the plurality of rotating shaft decorative sheets are hung by the plurality of uniformly distributed hooks, and the rotating shaft decorative sheets are sunk into electroplating liquid by the carrying mechanism and the electric push rod, so that on one hand, the influence between different rotating shaft decorative sheets can be effectively avoided, and each rotating shaft decorative sheet is fully electroplated; and on the other hand, feeding and discharging are facilitated, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum electroplating equipment, and in particular relates to processing equipment for vacuum electroplating a rotating shaft decorative sheet. Background Art

[0002] The shaft decorative sheet, also called the shaft gasket, is a thin plate structure with a hole (usually in the middle) that is used to be installed on the shaft as a load-bearing thread fastener to adjust the torque during the rotation process. During the processing of the shaft decorative sheet, a protective film is usually coated on the shaft decorative sheet to improve its performance.

[0003] Vacuum plating machine is a common equipment used for electroplating workpieces such as shaft decorative sheets. Vacuum plating is a technology that produces thin film materials by physical methods. In a vacuum chamber, the atoms of the material are separated from the heating source and hit the surface of the plated object. Water electroplating requires a low-voltage, high-current power supply to the plating tank and an electrolytic device consisting of a plating solution, parts to be plated (cathode) and an anode. The electroplating process is that the metal ions in the plating solution are reduced to metal atoms through electrode reactions under the action of an external electric field, and metal deposition is carried out on the cathode.

[0004] In the prior art, a Chinese utility model patent with authorization announcement number CN216786292U discloses "a stainless steel vacuum electroplating device", comprising an electroplating box, wherein support plates are symmetrically installed on the left and right sides of the electroplating box, the top of the support plates is fixedly connected to a connecting plate through an electric telescopic column, and the two connecting plates are fixedly connected through a box cover, a driving motor is fixedly installed at the center position of the top of the box cover, a driving shaft is fixedly connected to the output shaft of the driving motor, the bottom end of the driving shaft passes through the box cover and extends to the inside of the electroplating box, and is fixedly connected to a stirring and adjusting mechanism, a vacuum pump is fixedly installed on the top of the box cover, and the exhaust end of the vacuum pump passes through the box cover and extends to the inside of the electroplating box.

[0005] The existing vacuum plating equipment has the following main problems to be solved when used for the electroplating processing of shaft decorative sheets. First, when the shaft decorative sheets are placed in the plating box, the shaft decorative sheets are easily stacked on each other, making it difficult for the shaft decorative sheets on the lower side to be fully electroplated. Secondly, they are manually placed in the plating box, and after the electroplating is completed, the plating liquid needs to be drained first, and then the shaft decorative sheets need to be manually taken out, which is inefficient.

[0006] In order to solve the above problems, the present application proposes a processing device for vacuum electroplating a rotating shaft decorative sheet. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a processing device for vacuum electroplating a rotating shaft decorative sheet, which has the characteristics of easy use and high processing efficiency.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing device for vacuum electroplating a rotating shaft decorative sheet, comprising a supporting platform, an electroplating box and a stirring mechanism, wherein the electroplating box is fixed on the supporting platform, two sets of the stirring mechanisms are symmetrically installed in the electroplating box, and the electroplating box is connected with an electroplating liquid injection port and an electroplating liquid discharge port, and further comprising a conveying mechanism, a material loading suspension mechanism and a sealing cover plate, wherein the material loading suspension mechanism comprises a second lifting plate and a hook;

[0009] The sealing cover plate is located directly above the electroplating box, and a vacuum port is fixed on the sealing cover plate. The conveying mechanism is used to control the free movement of the sealing cover plate in the vertical direction. The No. 2 lifting plate is installed below the sealing cover plate and has the freedom of movement in the vertical direction. A plurality of the hooks are evenly arranged at the lower part of the No. 2 lifting plate.

[0010] As a preferred technical solution of the utility model, it also includes a No. 1 lifting plate, a vertical plate, a top plate, a threaded column and a No. 1 servo motor, the sealing cover plate is fixed on the No. 1 lifting plate, the vertical plate is fixed on the supporting platform, the top plate is fixed on the top of the vertical plate, the threaded column is rotatably installed between the supporting platform and the top plate, and the threaded column passes through the No. 1 lifting plate and is connected to the No. 1 lifting plate by threaded engagement, and the No. 1 servo motor is installed on the top plate to drive the threaded column to rotate.

[0011] As a preferred technical solution of the utility model, a guide column is fixed between the support platform and the top plate and passes through the first lifting plate.

[0012] As a preferred technical solution of the utility model, a rubber sealing gasket is bonded and fixed to the bottom surface of the sealing cover plate.

[0013] As a preferred technical solution of the utility model, it also includes an electric push rod, a synchronous wheel, a synchronous belt and a No. 2 servo motor. The electric push rod is installed on the sealing cover plate, and the piston rod of the electric push rod passes through the sealing cover plate and is fixedly connected to the No. 2 lifting plate. The four synchronous wheels are diagonally installed at the bottom of the No. 2 lifting plate and are connected by synchronous belt transmission. The No. 2 servo motor is installed on the No. 2 lifting plate to drive the synchronous wheel to rotate, and a plurality of the hooks are fixed on the synchronous belt at equal intervals.

[0014] As a preferred technical solution of the utility model, the stirring mechanism includes a rotating column, a stirring rod and a No. 3 servo motor. The rotating column is rotatably installed in the electroplating box, the stirring rod is fixed on the rotating column, and the No. 3 servo motor is fixed on the bottom surface of the supporting platform to drive the rotating column to rotate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the vacuum plating equipment of the utility model utilizes multiple evenly distributed hooks to hang multiple shaft decorative sheets, and the conveying mechanism and the electric push rod sink the shaft decorative sheets into the plating liquid. On the one hand, it can effectively avoid the influence between different shaft decorative sheets, so that each shaft decorative sheet can be fully plated. On the other hand, it is conducive to loading and unloading, so that the processing efficiency is greatly improved.

[0016] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the axonometric structure of the transport mechanism in the utility model;

[0020] Figure 3 This is a schematic diagram of the axonometric structure of the material-carrying suspension mechanism in the utility model;

[0021] Figure 4 This is a schematic diagram of the axonometric structure of the stirring mechanism in the utility model;

[0022] In the figure: 1. Support platform; 2. Plating box; 3. Plating solution injection port; 4. Plating solution discharge port; 5. Stirring mechanism; 6. Transport mechanism; 7. Loading suspension mechanism; 8. Sealing cover plate; 801. Electric push rod; 802. Rubber sealing gasket; 9. Vacuum port; 10. No. 1 lifting plate; 11. Vertical plate; 12. Top plate; 13. Threaded column; 14. No. 1 servo motor; 15. Guide column; 16. No. 2 lifting plate; 17. Synchronous wheel; 18. Synchronous belt; 19. Hook; 20. No. 2 servo motor; 21. Rotating column; 22. Stirring rod; 23. No. 3 servo motor. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a processing device for vacuum electroplating a rotating shaft decorative sheet, comprising a supporting platform 1, an electroplating box 2 and a stirring mechanism 5, the electroplating box 2 is fixed on the supporting platform 1, two sets of stirring mechanisms 5 are symmetrically installed in the electroplating box 2, and the electroplating box 2 is connected with an electroplating liquid injection port 3 and an electroplating liquid discharge port 4, and also comprises a conveying mechanism 6, a loading suspension mechanism 7 and a sealing cover plate 8, the loading suspension mechanism 7 comprises a second lifting plate 16 and a hook 19;

[0025] By the attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, in this embodiment, the sealing cover plate 8 is located directly above the electroplating box 2, and a vacuum port 9 is fixed on the sealing cover plate 8. The transport mechanism 6 is used to control the free movement of the sealing cover plate 8 in the vertical direction. The second lifting plate 16 is installed below the sealing cover plate 8 and has the freedom of movement in the vertical direction. A plurality of hooks 19 are evenly arranged at the lower part of the second lifting plate 16. Therefore, when in use, a proper amount of electroplating solution is first injected into the electroplating box 2 through the electroplating solution injection port 3, and then the two sets of stirring mechanisms 5 are started to stir the electroplating solution to fully mix the solution, and then the rotating shaft decorative piece to be electroplated is suspended. After the hooks 19 are hung with the rotating shaft decorative pieces, the conveying mechanism 6 is started to move the sealing cover plate 8 downward until the sealing cover plate 8 fits the top of the electroplating box 2 to seal the electroplating box 2. The vacuum port 9 is connected to a vacuum pump to put the internal space of the electroplating box 2 in a vacuum state, and then the No. 2 lifting plate 16 is moved downward to sink the rotating shaft decorative piece into the electroplating solution, and then the rotating shaft decorative piece can be electroplated. After the electroplating is completed, the No. 2 lifting plate 16 is first raised to pull out the rotating shaft decorative piece, and then the conveying mechanism 6 is started to raise the sealing cover plate 8 to remove the rotating shaft decorative piece from the hook 19.

[0026] By the attached Figure 1 and attached Figure 2As shown, as an optional embodiment, this embodiment also includes a No. 1 lifting plate 10, a vertical plate 11, a top plate 12, a threaded column 13 and a No. 1 servo motor 14. The sealing cover plate 8 is fixed on the No. 1 lifting plate 10, the vertical plate 11 is fixed on the supporting platform 1, and the top plate 12 is fixed on the top of the vertical plate 11. The threaded column 13 is rotatably installed between the supporting platform 1 and the top plate 12, and the threaded column 13 passes through the No. 1 lifting plate 10 and is connected to the No. 1 lifting plate 10 by threaded screwing. The No. 1 servo motor 14 is installed on the top plate 12 to drive the threaded column 13 to rotate. The No. 1 servo motor 14 is started to drive the threaded column 13 to rotate. Under the action of the threaded screwing, the No. 1 lifting plate 10 drives the sealing cover plate 8 to rise and fall in the vertical direction.

[0027] By the attached Figure 1 and attached Figure 2 As shown, as an optional embodiment, in this embodiment, a guide column 15 is fixed between the support platform 1 and the top plate 12 and is arranged to penetrate the No. 1 lifting plate 10 for guiding the No. 1 lifting plate 10 to improve the stability of the No. 1 lifting plate 10.

[0028] By the attached Figure 1 and attached Figure 2 As shown, as an optional embodiment, in this embodiment, a rubber sealing gasket 802 is bonded and fixed to the bottom surface of the sealing cover plate 8. When in operation, the sealing cover plate 8 fits against the top of the electroplating box 2, and the rubber sealing gasket 802 is in a contracted state to ensure sealing.

[0029] By the attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, as an optional embodiment, this embodiment also includes an electric push rod 801, a synchronous wheel 17, a synchronous belt 18 and a second servo motor 20. The electric push rod 801 is installed on the sealing cover plate 8, and the piston rod of the electric push rod 801 passes through the sealing cover plate 8 and is fixedly connected to the No. 2 lifting plate 16. Four synchronous wheels 17 are diagonally installed at the bottom of the No. 2 lifting plate 16 and are connected by the synchronous belt 18. The No. 2 servo motor 20 is installed on the No. 2 lifting plate 16 to drive the synchronous wheel 17 to rotate. A plurality of hooks 19 are fixed on the synchronous belt 18 at equal intervals. The No. 2 servo motor 20 is started to drive the synchronous wheel 17 to rotate, and the synchronous belt 18 drives the hook 19 to do a circular motion, which is convenient for hanging the shaft decorative piece on the hook 19 and for hanging and removing the shaft decorative piece from the hook 19.

[0030] By the attached Figure 1 and attached Figure 4As shown, as an optional embodiment, in this embodiment, the stirring mechanism 5 includes a rotating column 21, a stirring rod 22 and a No. 3 servo motor 23. The rotating column 21 is rotatably installed in the electroplating box 2, the stirring rod 22 is fixed on the rotating column 21, and the No. 3 servo motor 23 is fixed on the bottom surface of the supporting platform 1 to drive the rotating column 21 to rotate. The No. 3 servo motor 23 is started to drive the rotating column 21 to rotate, and the stirring rod 22 rotates to stir and mix the electroplating solution.

[0031] Working principle and use process of the utility model: when using the vacuum electroplating equipment of the utility model, first inject a proper amount of electroplating liquid into the electroplating box 2 through the electroplating liquid injection port 3, then start the No. 3 servo motor 23 to drive the rotating column 21 to rotate, and the rotating column 21 drives the stirring rod 22 to rotate to stir the electroplating liquid to make the solution fully mixed, and then hang the rotating shaft decorative pieces to be electroplated on each hook 19. After the hook 19 is full of rotating shaft decorative pieces, start the No. 1 servo motor 14 to drive the threaded column 13 to rotate, so that the No. 1 lifting plate 10 drives the sealing cover plate 8 to move down under the action of the thread rotation, until the sealing cover plate 8 fits the top of the electroplating box 2 to seal the electroplating box 2, connect the vacuum port 9 to the vacuum pump, put the internal space of the electroplating box 2 in a vacuum state, and then start the electric push rod 801 to move the No. 2 lifting plate 16 downward, sink the rotating shaft decorative piece into the electroplating liquid, and then the rotating shaft decorative piece can be electroplated;

[0032] After the electroplating is completed, the electric push rod 801 is first started to make the second lifting plate 16 rise and pull out the shaft decorative sheet, and then the first servo motor 14 is started to drive the threaded column 13 to rotate, so that the first lifting plate 10 drives the sealing cover plate 8 to rise under the action of the thread rotation, and finally the shaft decorative sheet is removed from the hook 19;

[0033] The vacuum electroplating equipment of the present invention utilizes a plurality of evenly distributed hooks 19 to hang a plurality of rotating shaft decorative sheets, and the conveying mechanism 6 and the electric push rod 801 enable the rotating shaft decorative sheets to sink into the electroplating liquid. On the one hand, it can effectively avoid the influence between different rotating shaft decorative sheets, so that each rotating shaft decorative sheet can be fully electroplated. On the other hand, it is conducive to loading and unloading, so that the processing efficiency is greatly improved.

[0034] It should be noted that the electric push rod 801, servo motor No. 1 14, servo motor No. 2 20 and servo motor No. 3 23 are all conventional commercially available equipment with built-in power switches. Technical personnel in this field can make routine selections according to usage requirements. Their working principles are common knowledge known to technical personnel in this field and have been fully disclosed by the prior art, so they will not be elaborated in this article.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A processing device for vacuum electroplating a rotating shaft decorative sheet, comprising a supporting platform (1), an electroplating box (2) and a stirring mechanism (5), wherein the electroplating box (2) is fixed on the supporting platform (1), two sets of the stirring mechanisms (5) are symmetrically installed in the electroplating box (2), and the electroplating box (2) is connected with an electroplating liquid injection port (3) and an electroplating liquid discharge port (4), characterized in that: It also includes a transport mechanism (6), a material-carrying suspension mechanism (7) and a sealing cover plate (8), wherein the material-carrying suspension mechanism (7) includes a second lifting plate (16) and a hook (19); The sealing cover plate (8) is located directly above the electroplating box (2), and a vacuum port (9) is fixed on the sealing cover plate (8). The conveying mechanism (6) is used to control the free movement of the sealing cover plate (8) in the vertical direction. The second lifting plate (16) is installed below the sealing cover plate (8) and has the freedom of movement in the vertical direction. A plurality of hooks (19) are evenly arranged at the bottom of the second lifting plate (16).

2. The vacuum electroplating processing equipment for rotating shaft decorative sheet according to claim 1, characterized in that: It also includes a No. 1 lifting plate (10), a vertical plate (11), a top plate (12), a threaded column (13) and a No. 1 servo motor (14); the sealing cover plate (8) is fixed on the No. 1 lifting plate (10); the vertical plate (11) is fixed on the supporting platform (1); the top plate (12) is fixed on the top of the vertical plate (11); the threaded column (13) is rotatably installed between the supporting platform (1) and the top plate (12); the threaded column (13) passes through the No. 1 lifting plate (10) and is connected to the No. 1 lifting plate (10) by screwing; the No. 1 servo motor (14) is installed on the top plate (12) to drive the threaded column (13) to rotate.

3. The vacuum electroplating processing equipment for rotating shaft decorative sheet according to claim 2 is characterized in that: A guide column (15) is fixed between the support platform (1) and the top plate (12) and is arranged to penetrate the first lifting plate (10).

4. The vacuum electroplating processing equipment for rotating shaft decorative sheet according to claim 1, characterized in that: A rubber sealing gasket (802) is bonded and fixed to the bottom surface of the sealing cover plate (8).

5. The vacuum electroplating processing equipment for rotating shaft decorative sheet according to claim 1, characterized in that: It also includes an electric push rod (801), a synchronous wheel (17), a synchronous belt (18) and a second servo motor (20), wherein the electric push rod (801) is mounted on the sealing cover plate (8), and the piston rod of the electric push rod (801) passes through the sealing cover plate (8) and is fixedly connected to the second lifting plate (16), four synchronous wheels (17) are diagonally mounted on the bottom of the second lifting plate (16) and are connected by a synchronous belt (18), the second servo motor (20) is mounted on the second lifting plate (16) and is used to drive the synchronous wheel (17) to rotate, and a plurality of hooks (19) are fixed on the synchronous belt (18) at equal intervals.

6. The vacuum electroplating processing equipment for rotating shaft decorative sheet according to claim 1, characterized in that: The stirring mechanism (5) comprises a rotating column (21), a stirring rod (22) and a No. 3 servo motor (23); the rotating column (21) is rotatably mounted in the electroplating box (2); the stirring rod (22) is fixed on the rotating column (21); and the No. 3 servo motor (23) is fixed on the bottom surface of the supporting platform (1) to drive the rotating column (21) to rotate.

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