Cooling device for electroplating treatment

Abstract

The utility model relates to the technical field of metal processing, in particular to an electroplating processing cooling device which comprises an electroplating box, the electroplating box is used for electroplating metal elements, two groups of lifting tables are installed on the upper side of the electroplating box, and a group of lifting vertical plates penetrating into the electroplating box are correspondingly arranged at the bottoms of the two groups of lifting tables. A placing arc frame used for placing metal elements is installed on the lifting table in a transmission mode, an air blowing box is fixedly installed on one side of the electroplating box, a first cooling air pipe is fixedly connected with the upper side of the installation plate and connected with the air blowing box through a first air supply hose, and a second cooling air pipe is connected with the air blowing box through a second air supply hose. After the electroplating operation of the metal element is completed, the lifting platform ascends to drive the placing arc frame to extend out of the electroplating box, and the upper end and the bottom of the placing arc frame are subjected to air-blowing cooling through the first cooling air pipe and the second cooling air pipe respectively, so that the temperature of the metal element is reduced, manual work is replaced, and the electroplating cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing and treatment, in particular to a cooling device for electroplating treatment. Background Technique

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on the surface of certain metals by using the electrolysis principle. It is a process of making the surface of metal or other material parts adhere to a metal film by using electrolysis, so as to prevent metal oxidation and improve the wear resistance, conductivity and reflectivity of the metal surface. After the metal workpiece is taken out after the reaction in the electroplating bath is completed, because of the influence of current, there will be a very high temperature remaining on the surface of the product. Usually, the electroplated workpiece needs to be water-cooled to improve the electroplating quality.

[0003] When the existing cooling operation is carried out, it is often necessary for personnel to hold an air gun to cool the surface of the metal workpiece by air. Although the above method can achieve the cooling effect, during the operation, the artificial can only cool one side of the metal workpiece by air, and the cooling efficiency is low. In addition, when the number of metal workpieces is large, the cooling operation time is long. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cooling device for electroplating treatment, which is used to solve the problems that the existing cooling of metal workpiece electroplating treatment often relies on personnel to hold an air gun to cool the surface of the metal workpiece by air, and during the operation, the artificial can only cool one side of the metal workpiece by air, the cooling efficiency is low, and when the number of metal workpieces is large, the cooling operation time is long.

[0005] To achieve the above purpose, the utility model provides a cooling device for electroplating treatment, including:

[0006] An electroplating box for electroplating metal components. Two lifting platforms are installed on the upper side thereof. The two lifting platforms are driven by a lifting structure corresponding to the outside of the electroplating box to lift and lower. A set of lifting vertical plates extending into the electroplating box are correspondingly arranged at the bottoms of the two lifting platforms. A set of mounting columns are fixed at the bottoms of the two lifting vertical plates. Mounting plates are fixed at the near ends of the two mounting columns. A placing arc frame for placing metal components is fixed between the two mounting plates;

[0007] An air blowing box is fixedly installed on one side of the electroplating box;

[0008] The two ends of a first cooling air pipe are respectively connected with sliding blocks arranged on the upper side of the mounting plate. A driving member for driving the sliding blocks to linearly slide is arranged on the mounting plate. The first cooling air pipe is connected with the air blowing box through a first air supply hose;

[0009] The second cooling air pipe has two ends respectively fixedly connected to the rotary brackets rotatably installed on two groups of the mounting columns. The rotary brackets are driven to rotate by a rotary component on the lifting vertical plate. The second cooling air pipe is connected to the air blowing box through a second air supply hose.

[0010] As a further solution of the present utility model, the lifting structure includes telescopic cylinders. Two groups of the telescopic cylinders are fixedly installed on both sides of the electroplating box, and the top telescopic rods thereof are fixedly connected to the bottom of the corresponding lifting platform.

[0011] As a further solution of the present utility model, guide columns are fixedly installed at the bottom of the lifting platform. Two groups of the guide columns are slidably connected to corresponding guide tubes outside the electroplating box.

[0012] As a further solution of the present utility model, a limit guide rail for the corresponding sliding block to slide is provided on the mounting plate. The driving member is a driving lead screw. The driving lead screw is rotatably installed in the limit guide rail and forms a screw pair transmission with the corresponding sliding block. One end of the driving lead screw is driven to rotate by a first power motor.

[0013] As a further solution of the present utility model, the rotary bracket includes a rotary pipe and a connecting plate. The rotary pipe is rotatably installed outside the mounting column. The connecting plate is fixedly installed on the rotary pipe, and an installation hole for fixing the second cooling air pipe is provided at one end thereof far from the rotary pipe.

[0014] As a further solution of the present utility model, the rotary component includes a transmission gear ring, a power gear and a second power motor. The transmission gear ring is coaxially installed outside the rotary pipe. The second power motor is fixedly installed on the lifting vertical plate. The power gear is coaxially installed on the output shaft of the second power motor and is meshed and connected with the transmission gear ring.

[0015] Compared with the prior art, after the electroplating operation of the metal component is completed in the present utility model, the lifting platform rises to drive the placing arc frame to extend out of the electroplating box, and the upper end and the bottom of the placing arc frame are respectively air blown and cooled by the horizontal movement of the first cooling air pipe and the reciprocating rotation of the second cooling air pipe to the bottom of the placing arc frame, so as to reduce the temperature of the metal component, thereby replacing manual labor and greatly improving the cooling efficiency of the metal component after electroplating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a plating treatment cooling device in the present utility model.

[0017] Figure 2 It is an internal schematic diagram of the electroplating box in the present utility model.

[0018] Figure 3 It is an installation schematic diagram of the rotary bracket in the present utility model.

[0019] Figure 4 In the present utility model Figure 2 is an enlarged schematic view of part A in

[0020] In the attached drawings: 1, electroplating tank; 2, air blowing box; 3, operation bottom plate; 4, lifting platform; 5, transmission plate; 6, telescopic cylinder; 7, guiding column; 8, guiding tube; 9, second air supply hose; 10, first air supply hose; 11, lifting vertical plate; 12, mounting plate; 13, slewing assembly; 131, second cooling air pipe; 132, connecting plate; 133, slewing tube; 134, driving gear ring; 135, power gear; 136, second power motor; 14, driving member; 141, first cooling air pipe; 142, driving lead screw; 143, sliding block; 144, first power motor; 15, placing arc frame. Specific embodiments

[0021] The technical solution of the present utility model will be further described in detail below in conjunction with specific embodiments.

[0022] As Figures 1 to 2 shown, in an embodiment of the present utility model, an electroplating treatment cooling device includes an electroplating tank 1 for electroplating metal components, on the upper side of which two groups of lifting platforms 4 are installed. The two groups of lifting platforms 4 are driven by a lifting structure on the corresponding outer side of the electroplating tank 1 to lift and lower. At the bottom of the two groups of lifting platforms 4, a group of lifting vertical plates 11 extending into the electroplating tank 1 are correspondingly provided. At the bottom of the two groups of lifting vertical plates 11, a group of mounting columns are fixed. At the near ends of the two groups of mounting columns, a mounting plate 12 is fixed. Between the two groups of mounting plates 12, a placing arc frame 15 for placing metal components is fixed; an air blowing box 2 is fixedly installed on one side of the electroplating tank 1; a first cooling air pipe 141, the two ends of which are respectively connected to a sliding block 143 arranged on the upper side of the mounting plate 12. A driving member 14 for driving the sliding block 143 to linearly slide is provided on the mounting plate 12. The first cooling air pipe 141 is connected to the air blowing box 2 through a first air supply hose 10; a second cooling air pipe 131, the two ends of which are respectively fixedly connected to a slewing bracket rotatably installed on the two groups of mounting columns. The slewing bracket is driven by a slewing assembly 13 on the lifting vertical plate 11 to rotate. The second cooling air pipe 131 is connected to the air blowing box 2 through a second air supply hose 9;

[0023] In the present utility model, by providing an air blowing box 2 on one side of the electroplating tank 1, the air blowing box 2 supplies air to the first cooling air pipe 141 and the second cooling air pipe 131. After the metal components to be electroplated are placed in the placing arc frame 15, the two groups of lifting platforms 4 are driven by the lifting structure to descend, and the metal components are immersed in the electroplating solution for electroplating processing. At the same time, an operation bottom plate 3 on one side of the electroplating tank 1 can be used for personnel to stand on;

[0024] After electroplating is completed, the lifting structure can drive the two lifting platforms 4 to rise, start the air blowing box 2, so that it ventilates the first cooling air pipe 141 and the second cooling air pipe 131. At the same time, the driving member 14 drives the corresponding driving block to linearly move in the horizontal direction, driving the first cooling air pipe 141 to blow and cool the upper end of the metal component in the placing arc frame 15;

[0025] At the same time, the rotary assembly 13 drives the second cooling air pipe 131 to rotate to the bottom of the placing arc frame 15, and blows and cools the bottom of the metal component in the placing arc frame 15, greatly improving the efficiency of cooling.

[0026] Such as Figure 1 and Figure 2 As shown, in the embodiment of the present invention, the lifting structure includes telescopic cylinders. The two telescopic cylinders are fixedly installed on both sides of the electroplating tank 1, and the top telescopic rods thereof are fixedly connected to the bottom of the corresponding lifting platform 4 through the transmission plate 65. By the telescopic movement of the two telescopic cylinders, the lifting platform 4 is driven to move up and down in the vertical direction. Of course, in actual design, the lifting structure can also be preferably replaced by other components with lifting driving ability, such as a screw lifting structure, etc.;

[0027] In addition, guide columns 7 are fixedly installed at the bottom of the lifting platform 4, and the two guide columns 7 are slidably connected to the corresponding guide pipes 8 outside the electroplating tank 1. When the lifting platform 4 moves up and down in the vertical direction, the sliding connection between the guide columns 7 and the guide pipes 8 improves the stability of the lifting platform 4 during lifting.

[0028] Such as Figure 3 and Figure 4 As shown, in the embodiment of the present invention, a limiting guide rail for the corresponding sliding block 143 to slide is provided on the mounting plate 12. The driving member 14 is a driving lead screw 142. The driving lead screw 142 is rotatably installed in the limiting guide rail and forms a screw pair transmission with the corresponding sliding block 143. One end of the driving lead screw 142 is driven to rotate by a first power motor 144. The two first power motors 144 are started synchronously, driving the corresponding driving lead screws 142 to rotate, and driving the two sliding blocks 143 to move synchronously, realizing the horizontal reciprocating drive of the first cooling air pipe 141;

[0029] Meanwhile, the slewing support includes a slewing tube 133 and a connecting plate 132. The slewing tube 133 is rotatably installed outside the installation column. The connecting plate 132 is fixedly installed on the slewing tube 133. An installation hole for fixing the second cooling air pipe 131 is provided at one end away from the slewing tube. The slewing assembly 13 includes a transmission gear ring 134, a power gear 135, and a second power motor 136. The transmission gear ring 134 is coaxially installed outside the slewing tube 133. The second power motor 136 is fixedly installed on the lifting vertical plate 11. The power gear 135 is coaxially installed on the output shaft of the second power motor 136 and is meshed with the transmission gear ring 134. In the present utility model, the second power motor 136 drives the power gear 135 to rotate. At the same time, through the meshing of the power gear 135 and the transmission gear ring 134, while driving the slewing tube 133 and the connecting plate 132 to rotate, the second cooling air pipe 131 is driven to rotate to the bottom of the placing arc frame 15.

[0030] In summary, after the electroplating operation of the metal component is completed in the present utility model, the lifting table 4 rises to drive the placing arc frame 15 to extend out of the electroplating tank 1. The upper end and the bottom of the placing arc frame 15 are respectively air-blown and cooled by the horizontal movement of the first cooling air pipe 141 and the reciprocating rotation of the second cooling air pipe 131 to the bottom of the placing arc frame 15, so as to reduce the temperature of the metal component, thus replacing manual labor and greatly improving the cooling efficiency of the metal component after electroplating.

[0031] The preferred embodiments of the present utility model have been described in detail above, but the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present utility model.

Claims

1. A cooling device for electroplating treatment, characterized in that: include: The electroplating box is used for electroplating metal components, and two sets of lifting platforms are installed on the upper side thereof. The two sets of lifting platforms are driven to lift by the lifting structure corresponding to the outer side of the electroplating box. A set of lifting vertical plates extending deep into the electroplating box are correspondingly arranged at the bottom of the two sets of lifting platforms. A set of mounting columns are fixed at the bottom of the two sets of lifting vertical plates. Mounting plates are fixed near the ends of the two sets of mounting columns. A placement arc frame for placing metal components is fixed between the two sets of mounting plates. The air blowing box is fixedly installed on one side of the electroplating box; A first cooling air pipe, both ends of which are respectively connected to sliding blocks arranged on the upper side of the mounting plate, the mounting plate is provided with a driving member for driving the sliding block to slide linearly, and the first cooling air pipe is connected to the air blowing box through a first air supply hose; The second cooling air duct has its two ends fixedly connected to the swivel brackets rotatably installed on the two groups of the mounting columns, and the swivel brackets are driven to rotate by the swivel assembly on the lifting vertical plate. The second cooling air duct is connected to the air blowing box through a second air supply hose.

2. The electroplating cooling device according to claim 1, characterized in that: The lifting structure comprises telescopic cylinders, two groups of telescopic cylinders are fixedly installed on both sides of the electroplating box, and the top telescopic rods are fixedly connected to the bottom of the corresponding lifting platform.

3. The electroplating cooling device according to claim 2, characterized in that: Guide columns are fixedly installed at the bottom of the lifting platform, and two groups of guide columns are correspondingly slidably connected with the guide tubes on the outside of the electroplating box.

4. The electroplating cooling device according to claim 1, characterized in that: The mounting plate is provided with a limiting guide rail for sliding connection with the corresponding sliding block. The driving member is a driving screw rod, which is rotatably installed in the limiting guide rail and forms a spiral pair transmission with the corresponding sliding block. One end of the driving screw rod is driven to rotate by the first power motor.

5. The electroplating cooling device according to claim 1, characterized in that: The swivel bracket includes a swivel tube and a connecting plate. The swivel tube is rotatably mounted on the outside of the mounting column. The connecting plate is fixedly mounted on the swivel tube. An end of the connecting plate away from the swivel tube is provided with a mounting hole for fixing the second cooling air pipe.

6. The electroplating cooling device according to claim 5, characterized in that: The rotary assembly includes a transmission gear ring, a power gear, and a second power motor transmission gear ring coaxially mounted on the outside of the rotary tube; the second power motor is fixedly mounted on the lifting vertical plate; the power gear is coaxially mounted on the output shaft of the second power motor and meshed with the transmission gear ring.

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