Heating furnace for metal electroplating
By setting a rotatable placement box and clamping device inside the heating furnace, combined with heating tubes and motor drive, the problem of uneven heating of metal electroplated parts is solved, achieving uniform heating and energy-saving effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-03
AI Technical Summary
Existing heating furnaces suffer from uneven heating during the metal electroplating process, resulting in poor electroplating effects.
A heating furnace for metal electroplating was designed. By setting a rotatable placement box and clamping device inside the heating furnace, combined with heating tubes and motor drive, the electroplated parts are rotated during the heating process to ensure uniform heating, and heat loss is reduced by polyurethane foam.
It achieves uniform heating of electroplated parts, improves electroplating effect, and reduces energy consumption and safety risks.
Smart Images

Figure CN224080635U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating furnace technology, specifically a heating furnace for metal electroplating. Background Technology
[0002] Electroplating is the process of depositing a thin layer of another metal or alloy onto the surface of certain metals using the principle of electrolysis. It is a process that uses electrolysis to attach a metal film to the surface of metal or other material parts. After electroplating, the metal parts need to be heated and dried.
[0003] In many existing heating furnaces, the inconvenience of rotating the electroplated metal tubes during the heating and drying process results in uneven drying of the parts closer to the heating source, while the parts away from the heating source are not heated and dried sufficiently. This uneven heating and drying of the electroplated parts affects the electroplating effect to some extent.
[0004] Therefore, this utility model provides a heating furnace for metal electroplating to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a heating furnace for metal electroplating, which solves the aforementioned problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a heating furnace for metal electroplating, comprising a furnace body, a placement box slidably mounted on the right side of the furnace body, and limiting grooves horizontally formed on the inner walls of both the front and rear ends of the furnace body. Limiting sliders are fixedly mounted on the outer walls of both the front and rear ends of the placement box, with each set of limiting sliders slidably connected to the limiting groove at a corresponding position. Several sets of heating tubes are fixedly mounted on the inner wall of the top of the furnace body, and a horizontally equidistant array of rotatable heating tubes is mounted on the inner wall of the rear end of the placement box. There are several sets of rotating shafts, and each set of rotating shafts has a mounting plate fixedly installed at its front end. The inner wall of the front end of the placement box also has a mounting plate rotatably installed at the corresponding position of each set of rotating shafts. Each set of rotating shafts has a worm gear fixedly installed on it. A rotating rod is rotatably installed laterally inside the placement box. A worm is fixedly installed on the rotating rod at the corresponding position of each set of worm gears. Each set of worm gears is meshed with the worm at the corresponding position. A motor is fixedly installed on the outer wall of the right side of the placement box, and the output end of the motor is fixedly connected to the rotating rod.
[0007] Preferably, each set of mounting plates has a fixing block fixedly installed at the upper and lower edges, each set of mounting plates has a vertically opened mounting groove, each set of mounting grooves has a sliding block symmetrically slidably installed inside, each set of mounting grooves has a bidirectional lead screw rotatably installed inside, each set of sliding blocks is threadedly connected to the bidirectional lead screw at the corresponding position, the top end of each set of bidirectional lead screws extends to the outside of the mounting groove and is fixedly installed with a rotating head, and each set of sliding blocks has an arc-shaped clamp fixedly installed on it.
[0008] Preferably, anti-slip textures are provided on the outer wall of the side where the two sets of arc-shaped clamps on each set of mounting plates are close to each other.
[0009] Preferably, a slot is provided on the outer right side of the heating furnace body, and a card plate matching the slot is fixedly installed on the placement box at the corresponding position of the slot.
[0010] Preferably, the heating furnace has a cavity inside its outer wall, and the cavity is filled with polyurethane foam.
[0011] Preferably, a handle is fixedly installed on the right outer wall of the placement box, rubber pads are fixedly installed at the four corners of the bottom of the heating furnace body, and fixing plates are fixedly installed at the bottom of the front and rear ends of the right outer wall of the placement box, with directional wheels fixedly installed at the bottom of each set of fixing plates.
[0012] Beneficial effects
[0013] This invention provides a heating furnace for metal electroplating. Compared with the prior art, it has the following advantages:
[0014] When using this device, the operator first places the two ends of the metal tube electroplating part inside the mounting plate. Then, by rotating the rotating head, the arc-shaped clamping plate can be used to clamp and fix the electroplating part. After pushing the placement box into the heating furnace, the operator can simultaneously start the heating tube and motor, so that the electroplating part is dried and heated while rotating. This ensures uniform drying and heating of the electroplating part, guaranteeing the electroplating effect. In addition, the cavity and polyurethane foam in this device reduce heat loss and energy consumption. This not only saves energy but also keeps the temperature outside the furnace lower, making it safer to use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0017] Figure 3 This is a schematic diagram of the rear cross-sectional structure of this utility model;
[0018] Figure 4 This is a utility model Figure 3 Enlarged structural diagram at point B;
[0019] Figure 5 This is a schematic diagram of the rear cross-section of this utility model from below.
[0020] In the diagram: 1. Heating furnace body; 2. Placement box; 3. Limiting groove; 4. Heating tube; 5. Handle; 6. Mounting plate; 7. Rotating shaft; 8. Worm gear; 9. Rotating rod; 10. Worm; 11. Motor; 12. Fixing block; 13. Mounting groove; 14. Sliding block; 15. Two-way lead screw; 16. Rotating head; 17. Arc-shaped clamping plate; 18. Slot; 19. Clamping plate; 20. Cavity; 21. Rubber pad; 22. Fixing plate; 23. Directional wheel. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1:
[0023] Please see Figure 1-5 A metal electroplating heating furnace includes a furnace body 1, a placement box 2 slidably mounted on the right side of the furnace body 1, and limit grooves 3 horizontally formed on the inner walls of both the front and rear ends of the furnace body 1. Limit sliders are fixedly mounted on the outer walls of both the front and rear ends of the placement box 2, and each set of limit sliders is slidably connected to the limit groove 3 at the corresponding position. Several sets of heating tubes 4 are fixedly mounted on the inner wall of the top of the furnace body 1, and several sets of rotating shafts 7 are rotatably mounted in a horizontally equidistant array on the inner wall of the rear end of the placement box 2. Each set of rotating shafts 7 has a front end... Each end is fixedly installed with an installation plate 6. The inner wall of the front end of the placement box 2 is also rotatably installed with an installation plate 6 at the corresponding position of each set of rotating shafts 7. Each set of rotating shafts 7 is fixedly installed with a worm gear 8. A rotating rod 9 is rotatably installed laterally inside the placement box 2. A worm 10 is fixedly installed on the rotating rod 9 at the corresponding position of each set of worm gears 8. Each set of worm gears 8 is meshed with the worm 10 at the corresponding position. A motor 11 is fixedly installed on the outer wall of the right side of the placement box 2. The output end of the motor 11 is fixedly connected to the rotating rod 9.
[0024] Each set of mounting discs 6 has a fixing block 12 fixedly installed at the upper and lower edges. Each set of mounting discs 6 has a vertically opened mounting groove 13. Each set of mounting grooves 13 has a sliding block 14 symmetrically slidably installed inside. Each set of mounting grooves 13 has a bidirectional screw rod 15 rotatably installed inside. Each set of sliding blocks 14 is threadedly connected to the bidirectional screw rod 15 at the corresponding position. The top of each set of bidirectional screw rods 15 extends to the outside of the mounting groove 13 and is fixedly installed with a rotating head 16. Each set of sliding blocks 14 has an arc-shaped clamping plate 17 fixedly installed on it.
[0025] On the outer wall of the two sets of arc-shaped clamps 17 on each set of mounting plates 6, which are close to each other, anti-slip textures are provided.
[0026] A handle 5 is fixedly installed on the right outer wall of the placement box 2. Rubber pads 21 are fixedly installed at the four corners of the bottom of the heating furnace body 1. Fixing plates 22 are fixedly installed at the bottom of the front and rear ends of the right outer wall of the placement box 2. A directional wheel 23 is fixedly installed at the bottom of each fixing plate 22.
[0027] When using this device, the operator first places the two ends of the metal tube electroplating part inside the mounting plate 6. Then, by rotating the rotating head 16, the bidirectional lead screw 15 is driven to rotate, thereby causing the arc-shaped clamping plate 17 to clamp and fix the metal tube electroplating part. The arc-shaped clamping plate 17 has anti-slip texture, which makes the clamping stability of the metal tube electroplating part higher. After pushing the placement box 2 into the heating furnace body 1, the operator can start the heating tube 4 to heat and dry the electroplated part. At the same time, the operator can also start the motor 11 to drive the rotating rod 9 to rotate. Because the worm gear 10 fixedly installed on the rotating rod 9 is meshed with the worm wheel 8 fixedly installed on the rotating shaft 7, it can drive the clamped metal tube electroplating part to rotate, thereby making the electroplating part dry and heated evenly, ensuring the electroplating effect of the part, and making the practical use of this device higher.
[0028] Example 2:
[0029] Please see Figure 1-5 This embodiment provides a technical solution based on embodiment one: a slot 18 is provided on the outer right side of the heating furnace body 1, and a card plate 19 matching the slot 18 is fixedly installed on the placement box 2 at the corresponding position of the slot 18; a cavity 20 is provided inside the outer wall of the heating furnace body 1, and the cavity 20 is filled with polyurethane foam.
[0030] When the placement box 2 is pushed into the heating furnace body 1, the set card plate 19 will engage with the opened card slot 18, so that less heat is lost when using this device, which can reduce energy consumption to a certain extent. In addition, the cavity 20 and polyurethane foam in this device can further reduce heat loss. This not only saves energy, but also makes the temperature outside the heating furnace body 1 lower and safer to use.
[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A heating furnace for metal plating, comprising a heating furnace body (1), characterized by: The heating furnace body (1) right side sliding installation has the placement box (2), the heating furnace body (1) front and rear two ends inner wall all are horizontally opened with the limiting slot (3), the placement box (2) front and rear two ends outer wall all are fixedly installed with the limiting sliding block, every group limiting sliding block all with corresponding position's limiting slot (3) sliding connection, the heating furnace body (1) top end inner wall is fixedly installed with several groups heating pipe (4), the placement box (2) rear end inner wall is horizontally equidistant array rotationally installed with several groups pivot (7), every group pivot (7) front end is fixedly installed with mounting disc (6), the placement box (2) front end inner wall also is rotationally installed with mounting disc (6) with every group pivot (7) corresponding position, every group pivot (7) all are fixedly installed with worm wheel (8), the placement box (2) inside is horizontally rotationally installed with the conversion rod (9), the conversion rod (9) on with every group worm wheel (8) corresponding position all are fixedly installed with worm (10), every group worm wheel (8) all with corresponding position's worm (10) meshing connection, the placement box (2) right side outer wall is fixedly installed with motor (11), the motor (11) output end is fixedly connected with the conversion rod (9).
2. The heating furnace for metal electroplating according to claim 1, characterized in that: Every group mounting disc (6) upper and lower two end edge positions all are fixedly installed with fixed block (12), every group mounting disc (6) all are vertically opened with installation slot (13), every group installation slot (13) inside all are symmetrically slidingly installed with sliding block (14), every group installation slot (13) inside all are rotationally installed with bidirectional screw rod (15), every group sliding block (14) all with corresponding position's bidirectional screw rod (15) screw connection, every group bidirectional screw rod (15) top end all extend to installation slot (13) outside, and all are fixedly installed with rotary head (16), every group sliding block (14) all are fixedly installed with arc clamping plate (17).
3. The heating furnace for metal electroplating according to claim 2, wherein: The outer wall of the two arc-shaped clamping plates (17) on each mounting disc (6) is provided with anti-slip lines on one side of the two arc-shaped clamping plates (17) that are close to each other.
4. The heating furnace for metal electroplating according to claim 1, characterized in that: The right outer wall of the heating furnace body (1) is provided with a clamping groove (18), and the corresponding position of the clamping groove (18) on the placement box (2) is fixedly installed with a clamping plate (19) matched with the clamping groove (18).
5. The heating furnace for metal electroplating according to claim 1, characterized in that: The outer wall of the heating furnace body (1) is provided with a cavity (20), and the cavity (20) is filled with polyurethane foam.
6. The heating furnace for metal electroplating according to claim 1, characterized in that: The right outer wall of the placement box (2) is fixedly installed with a handle (5), the bottom corners of the heating furnace body (1) are fixedly installed with rubber pads (21), and the right outer wall of the placement box (2) is fixedly installed with fixed plates (22) at the front and rear ends of the bottom, and the bottom of each fixed plate (22) is fixedly installed with a directional wheel (23).