Machining device applied to hardware electroplating

Abstract

The utility model belongs to the technical field of hardware machining, and particularly relates to a machining device applied to hardware electroplating, which comprises an outer ring and an inner ring, the inner ring is positioned in the middle of the outer ring, symmetrically arranged connecting rods are fixedly connected between the inner ring and the outer ring, and a plurality of guide holes I penetrating through the outer ring are formed in the outer wall of the outer ring. The hardware machining device has the advantages that the outer ends of the sliding rods are used for hanging hardware, the hardware is immersed in electrolyte along with the machining device, after a plating layer is formed on the surface of the hardware, the device is lifted upwards, the check block and the pull block are pulled oppositely to be separated, at the moment, the pull rope drives the vertical rods to contract mutually, the sliding rods slide inwards, and the hardware falls into a metal net; and then the device is immersed in electrolyte to electroplate the hanging part of the hardware, so that the surface of the hardware is thoroughly electroplated, and meanwhile, the possibility that the hardware falls into an electrolytic tank is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a processing device used for electroplating of hardware. Background Art

[0002] Electroplating is a widely used surface optimization treatment technology in the production process of hardware. It uses electrochemical methods to form a coating on the surface of hardware, thereby effectively changing the color and texture of the hardware to prevent corrosion, and plays a role in decorating the hardware and extending its service life.

[0003] For electroplating of hardware, the hardware is usually hung on a rack through the holes on the hardware, and then the rack and the hardware are placed in the electrolyte for electroplating. However, since the hanging part of the hardware is in contact with the rack, it is easy to cause incomplete electroplating on the surface of the hardware, affecting the electroplating quality of the hardware. Moreover, when the rack is lifted, if the rack shakes, the hardware on the rack is easy to fall into the electrolytic cell and is difficult to fish out.

[0004] In order to solve the above problems, we proposed a processing device for electroplating of hardware. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes a processing device for electroplating hardware.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a processing device for electroplating hardware, comprising an outer ring and an inner ring, the inner ring is located in the middle of the outer ring, and a symmetrically arranged connecting rod is fixedly connected between the inner ring and the outer ring, the outer wall of the outer ring is provided with a plurality of guide holes 1 that penetrate the outer ring, the outer wall of the inner ring is provided with a corresponding guide hole 1 and a guide hole 2 that penetrates the inner ring, a sliding rod is slidably inserted between the guide hole 1 and the corresponding guide hole 2, the inner end portion of the sliding rod is integrally formed with a curved hook located on the inner side of the inner ring, the curved hook comprises a vertical rod and a horizontal rod, the outer side of the vertical rod is sleeved with a driving mechanism, the sliding rod is provided with an elastic limiting mechanism located between the outer ring and the inner ring, the connecting rod is fixedly connected with a support rod arranged vertically downward, the end of the support rod is fixedly connected with a metal mesh, and the outer edge of the metal mesh is fixedly provided with a ring-shaped baffle.

[0007] In the above-mentioned processing device used for electroplating of hardware, the elastic limiting mechanism includes a fixed ring fixedly sleeved on the sliding rod, and a spring located between the fixed ring and the inner ring is movable sleeved on the sliding rod, and the two ends of the spring are respectively fixedly connected to the outer walls of the fixed ring and the inner ring.

[0008] In the above-mentioned processing device applied to the electroplating of hardware, the driving mechanism includes a pull rope, a block and a pull block. The pull rope is movably sleeved on the outer side of the vertical rod. Two adjacent guide holes three are provided on the block. The two ends of the pull rope slide through the corresponding guide holes three respectively. The two ends of the pull rope are commonly fixedly connected to the pull block located on the outer side of the block.

[0009] In the above-mentioned processing device for electroplating of hardware, the metal mesh is made of a rigid material and is kept vertically arranged with respect to the support rod.

[0010] In the above-mentioned processing device for electroplating of hardware, the two connecting rods are fixedly connected to a connecting frame located on the upper side of the inner ring, and a hook is fixedly provided on the top of the connecting frame.

[0011] In the above-mentioned processing device for electroplating of hardware, the hook, connecting rod, inner ring, sliding rod, supporting rod and metal mesh all have conductive properties.

[0012] Compared with the existing technology, the advantages of this processing device applied to hardware electroplating are:

[0013] The outer end of the slide bar in the utility model is used for hanging hardware, and the hardware is immersed in the electrolyte together with the processing device. When a coating is formed on the surface of the hardware, the device is lifted upward, and the stopper and the pull block are pulled relatively to separate the two. At this time, the pull rope drives the vertical rods to contract with each other, and the slide bar slides inward, and the hardware falls into the metal net. The device is then immersed in the electrolyte to electroplate the hanging part of the hardware, so that the surface of the hardware is thoroughly electroplated, and at the same time, the possibility of the hardware falling into the electrolytic cell is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the structural schematic diagrams of a processing device for electroplating of hardware proposed by the utility model;

[0015] Figure 2 This is the second structural schematic diagram of a processing device for electroplating of hardware proposed by the utility model;

[0016] Figure 3 This is a top view of a processing device for electroplating hardware proposed by the utility model;

[0017] Figure 4 for Figure 1 A magnified view of part A;

[0018] Figure 5 for Figure 3 Enlarged view of part B.

[0019] In the figure: 1 outer ring, 2 inner ring, 3 connecting rod, 4 sliding rod, 5 vertical rod, 6 horizontal rod, 7 supporting rod, 8 metal mesh, 9 baffle, 10 guide hole three, 11 fixing ring, 12 spring, 13 pull rope, 14 stop block, 15 pull block, 16 connecting frame, 17 hook. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 5 A processing device for electroplating hardware includes an outer ring 1 and an inner ring 2. The inner ring 2 is located in the middle of the outer ring 1. A symmetrically arranged connecting rod 3 is fixedly connected between the inner ring 2 and the outer ring 1. A plurality of guide holes 1 penetrating the outer ring 1 are provided on the outer wall of the outer ring 1. The guide holes 1 are distributed in a circular array about the center of the outer ring 1. The inner wall of the guide hole 1 is smoothly arranged. A guide hole 2 corresponding to the guide hole 1 and penetrating the inner ring 2 is provided on the outer wall of the inner ring 2. The inner wall of the guide hole 2 is also smoothly arranged. A sliding rod 4 is inserted between the guide hole 1 and the corresponding guide hole 2 for sliding. The inner end of the sliding rod 4 is integrally formed with a curved hook located on the inner side of the inner ring 2. The curved hook includes a vertical rod 5 and a horizontal rod 6. The vertical rod 5 is connected to the sliding rod 4, and the vertical rod 5 is vertically upward, and the horizontal rod 6 is It is connected to the vertical rod 5, and the cross rod 6 is arranged in the same direction as the sliding rod 4, that is, the outer end of the cross rod 6 is horizontally facing outward, and a driving mechanism is sleeved on the outer side of the vertical rod 5, the driving mechanism includes a pull rope 13, a stopper 14 and a pull block 15, the pull rope 13 is movably sleeved on the outer side of the vertical rod 5, and two adjacent guide holes three 10 are provided on the stopper 14, and the two ends of the pull rope 13 slide through the corresponding guide holes three 10 respectively, and the two ends of the pull rope 13 are commonly fixedly connected with the pull block 15 located on the outer side of the stopper 14, and the stopper 14 and the pull block 15 are driven at the same time to separate the stopper 14 and the pull block 15, at this time, the pull rope 13 will squeeze the vertical rod 5, so that the vertical rod 5 drives the sliding rod 4 to slide inward, that is, slide toward the center of the inner ring 2, and the outer end of the sliding rod 4 will also extend into the guide hole one.

[0022] The slide bar 4 is provided with an elastic limiting mechanism located between the outer ring 1 and the inner ring 2. The elastic limiting mechanism includes a fixed ring 11 fixedly sleeved on the slide bar 4, and a spring 12 movably sleeved on the slide bar 4 and located between the fixed ring 11 and the inner ring 2. The two ends of the spring 12 are respectively fixedly connected to the outer walls of the fixed ring 11 and the inner ring 2. When the slide bar 4 slides inward, the spring 12 is compressed. After the pull block 15 and the stop block 14 are released, the spring 12 is reset, and the slide bar 4 extends out of the outer side of the outer ring 1.

[0023] The connecting rod 3 is fixedly connected to a support rod 7 set vertically downward, and a metal mesh 8 is fixedly connected to the end of the support rod 7. The metal mesh 8 is made of rigid material and is kept vertically arranged with the support rod 7. A circular baffle 9 is fixedly arranged on the outer edge of the metal mesh 8. The outer edge diameter of the baffle 9 is larger than the diameter of the outer edge of the outer ring 1. The two connecting rods 3 are commonly fixedly connected to a connecting frame 16 located on the upper side of the inner ring 2. A hook 17 is fixedly arranged on the top of the connecting frame 16. The hook 17, the connecting rod 3, the inner ring 2, the sliding rod 4, the support rod 7, and the metal mesh 8 all have conductive properties. When electroplating hardware, the hardware is hung on the outer end of the sliding rod 4 and is located on the outside of the outer ring 1. The processing device is suspended on it through the hook 17 On the electrode, the processing device together with the hardware is immersed in the electrolyte of the electrolytic cell to electroplate the hardware. When the plating layer is formed on the surface of the hardware, the device is lifted and the power is turned off. The slide bar 4 is driven to slide inward by the driving mechanism, so that the hardware falls from the slide bar 4 to the metal mesh 8 on the lower side, and then the device together with the hardware on the metal mesh 8 is immersed in the electrolyte, and the power is turned on for electroplating again, so that the hanging parts of the hardware are electroplated, so that the surface of the hardware is thoroughly plated, and the electroplating quality is improved. In addition, since the outer edge diameter of the baffle 9 is larger than the outer edge diameter of the outer ring 1, if the device shakes, the hardware will directly fall onto the metal mesh 8, and it is not easy to fall into the electrolytic cell, which reduces the difficulty of collecting the hardware.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A processing device for electroplating hardware, comprising an outer ring (1) and an inner ring (2), characterized in that: The inner ring (2) is located in the middle of the outer ring (1); a symmetrically arranged connecting rod (3) is fixedly connected between the inner ring (2) and the outer ring (1); a plurality of guide holes (1) penetrating the outer ring (1) are opened on the outer wall of the outer ring (1); a corresponding guide hole (1) and a guide hole (2) penetrating the inner ring (2) are opened on the outer wall of the inner ring (2); a sliding rod (4) is slidably inserted between the guide hole (1) and the corresponding guide hole (2); a curved hook (5) is integrally formed at the inner end of the sliding rod (4) and is located on the inner side of the inner ring (2); the curved hook comprises a vertical rod (5) and a horizontal rod (6); a driving mechanism is sleeved on the outer side of the vertical rod (5); an elastic limiting mechanism (4) is arranged between the outer ring (1) and the inner ring (2); the connecting rod (3) is fixedly connected to a support rod (7) arranged vertically downward; a metal mesh (8) is fixedly connected to the end of the support rod (7); a ring-shaped baffle (9) is fixedly arranged on the outer edge of the metal mesh (8).

2. A processing device for electroplating of hardware according to claim 1, characterized in that: The elastic limiting mechanism comprises a fixed ring (11) fixedly sleeved on the sliding rod (4), a spring (12) movably sleeved on the sliding rod (4) and located between the fixed ring (11) and the inner ring (2), and two ends of the spring (12) are respectively fixedly connected to the outer walls of the fixed ring (11) and the inner ring (2).

3. A processing device for electroplating of hardware according to claim 1, characterized in that: The driving mechanism comprises a pull rope (13), a stopper (14) and a pull block (15); the pull rope (13) is movably sleeved on the outer side of the vertical rod (5); two adjacent guide holes (10) are provided on the stopper (14); the two ends of the pull rope (13) slide through the corresponding guide holes (10) respectively; the two ends of the pull rope (13) are fixedly connected to the pull block (15) located on the outer side of the stopper (14).

4. A processing device for electroplating of hardware according to claim 1, characterized in that: The metal mesh (8) is made of a rigid material and is arranged vertically to the support rod (7).

5. The processing device for electroplating of hardware according to claim 1, characterized in that: The two connecting rods (3) are fixedly connected to a connecting frame (16) located on the upper side of the inner ring (2), and a hook (17) is fixedly provided on the top of the connecting frame (16).

6. A processing device for electroplating of hardware according to claim 5, characterized in that: The hook (17), the connecting rod (3), the inner ring (2), the sliding rod (4), the supporting rod (7), and the metal mesh (8) all have conductive properties.

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