Rack for rack plating
By designing a rack for plating that includes a resilient material hook and a floating rod, the problem of difficulty in entering the plating solution when plating small workpieces such as pistons is solved, significantly improving the plating efficiency and extending the service life of the device.
Patent Information
- Application Number
- CN202420962606.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-06
AI Technical Summary
When electroplating small workpieces of piston type, it is difficult for the plating solution to enter the workpiece, resulting in the inability to plating the inner layer and the plating efficiency is low.
Design a type of coating, including vertical and parallel vertical rods and crossbars. The horizontal rod is provided with hooks and float rods with rebounded materials. Stable placement, the plating solution can enter the workpiece.
Through the design of this hanger, the workpiece can remain stable during the electroplating process, and the plating solution can effectively enter the inside of the workpiece, significantly improving the electroplating efficiency and extending the service life of the device.
Smart Images

Figure CN222389957U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to rack plating, in particular to a rack for rack plating. Background Art
[0002] Rack plating is a process where the workpiece is clamped on a rack. It is suitable for large parts, with a small number of products that can be plated in each batch and a coating thickness of more than 10μm. Such as car bumpers, bicycle handlebars, etc. Rack plating production lines can be divided into manual lines and automatic lines.
[0003] When electroplating certain small piston workpieces, it is easy for the plating solution to not enter the interior of the parts, resulting in the inner layer not being electroplated and low electroplating efficiency. Utility Model Content
[0004] The utility model aims to provide a hanging rack for hanging plating, which has the effects of improving electroplating efficiency and simple operation.
[0005] The above technical purpose of the utility model is achieved through the following technical scheme: it includes a plurality of vertical parallel vertical rods, characterized in that: a plurality of horizontal rods are arranged at equal intervals between every two vertical rods along the vertical direction, the horizontal rods are rotatably connected to the vertical rods, and a plurality of hooks are arranged at equal intervals on the outer side of each horizontal rod away from the vertical rods, and a support rod is vertically fixed at both ends of each horizontal rod, and a floating rod is detachably connected to the support rod at both ends of each horizontal rod.
[0006] The utility model is further configured as follows: the hook includes a symmetrically arranged support side 1 and a support side 2, one end of the support side 1 and the support side 2 are connected at an obtuse angle, the other end of the support side 1 is fixed on the cross bar, and the side of the support side 1 and the support side 2 away from the cross bar are both provided with a concave angle 1 that is close to each other and concave inwardly, and the concave angle 1 in the support side 1 is also sequentially connected with a convex angle 2 that protrudes outwardly.
[0007] The utility model is further configured as follows: a threaded hole 1 is provided at one end of the support rod, the float rod is U-shaped, and threaded holes 2 are provided on the two support rods 2 of the float rod, and the threaded hole 1 in the support rod 1 and the threaded hole 2 in the support rod 2 are aligned and threadedly connected by bolts.
[0008] The utility model is further configured as follows: each of the two end edges of the horizontal rod is vertically fixed with an insertion rod, and the end of the vertical rod is provided with a connecting plate with a hole, and the insertion rod passes through the connecting plate.
[0009] The utility model is further configured as follows: the outer casing of the insertion rod is provided with two limit plates fixed thereto, the limit plates are located at both sides of the connecting plate, and the insertion rod is limitedly rotatably connected to the connecting plate.
[0010] The utility model is further configured as follows: the top of the vertical rod is vertically fixed to the bottom surface of the support rod, and the upper end surface of the support rod is fixed with U-shaped hanging plates having the same number as the vertical rods at intervals.
[0011] The utility model is further configured as follows: the bottom of the vertical rod is vertically fixed to the upper end surface of the stabilizing rod.
[0012] The utility model is further configured as follows: the first support edge and the second support edge are made of a material having resilience.
[0013] The utility model is further configured as follows: an isolation layer is arranged on the outer sides of the first support side and the second support side.
[0014] The utility model is further configured as follows: an isolation layer is also provided on the outer side of the float rod.
[0015] The beneficial effects of the utility model are:
[0016] 1. When not in use, the entire device presents a state in which the floating rod is close to the bottom stabilizing rod and the hook is tilted. At this time, the workpiece to be plated can be placed on the hook. Since the ends of the supporting side 1 and the supporting side 2 in the hook are connected at an obtuse angle, and after the obtuse angle connection, a concave angle 1 that is close to each other and concave is provided, so that the supporting side 1 and the supporting side 2 are away from the support rod at an angle to hold the workpiece tightly. Since the supporting side 1 and the supporting side 2 are made of elastic material, the hollow cylindrical workpiece can be tightly clamped at the two concave angles to improve the stability of the workpiece on the hook. After placing the workpiece, the entire rack is placed in the electroplating solution. At this time, the entire device presents a state in which the hook is close to the bottom stabilizing rod and the floating rod is tilted. At this time, the workpiece and the stabilizing rod form an acute angle, the float floats up, the air is discharged, the plating solution will enter the workpiece, complete the electroplating, and significantly improve the electroplating efficiency.
[0017] 2. The upper end surface of the support rod is fixed with U-shaped hanging plates with the same number of vertical rods. After entering the electroplating solution, the entire hanger can be stably placed on other hanging rods, which is convenient to use and ensures the electroplating effect.
[0018] 3. By setting the limit plate, it is ensured that the cross bar will not move horizontally when rotating, thus ensuring the electroplating effect of the workpiece.
[0019] 4. An isolation layer is arranged on the outside of support side 1 and support side 2, and an isolation layer is also arranged on the outside of the float rod, which effectively reduces the damage of the electroplating liquid to the device and prolongs its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 It is a structural schematic diagram of the utility model.
[0022] Figure 2 yes Figure 1 Structural diagram of the other side
[0023] Figure 3 It is a structural schematic diagram of a hook in the utility model.
[0024] In the figure, 1. vertical rod; 2. horizontal rod; 3. hook; 31. support side one; 32. support side two; 4. support rod one; 5. floating rod; 6. concave corner one; 7. convex corner two; 8. bolt; 9. plug rod; 10. connecting plate; 11. limit plate; 12. support rod; 13. U-shaped hanging plate; 14. stabilizing rod; 15. support rod two. DETAILED DESCRIPTION
[0025] The technical solution of the utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0026] Embodiment, a rack for plating, such as Figure 1-3As shown, it includes 6 vertical parallel vertical rods 1, a plurality of horizontal rods 2 are arranged at equal intervals between every two vertical rods 1 in the vertical direction, the horizontal rods 2 are rotatably connected to the vertical rods 1, and a plurality of hooks 3 are arranged at equal intervals on the outer side of each horizontal rod 2 away from the vertical rod 1, and a support rod 4 is vertically fixed at both ends of each horizontal rod 2, and a floating rod is detachably connected to the support rod 4 at both ends of each horizontal rod 2, and the hook 3 includes a support side 1 31 and a support side 2 32 symmetrically arranged, and the support side 1 31 and the support side 2 32 are The material has resilience, one end of the support side 1 31 and the support side 2 32 are connected at an obtuse angle, and the other end of the support side 1 31 is fixed on the cross bar 2. The side of the support side 1 31 and the support side 2 32 away from the cross bar 2 is provided with a concave angle 1 6 that is close to each other and concave inward, and the concave angle 1 6 in the support side 1 31 is also sequentially connected with a convex angle 2 7 that protrudes outward, and a threaded hole 1 is provided at the end of the support rod 1 4. The floating rod is U-shaped, and the two support rods 2 15 of the floating rod are provided with threaded holes 2, and the threaded hole 1 in the support rod 1 4 After being aligned with the threaded hole two of the support rod two 15, it is threadedly connected with the bolt 8. When not in use, the whole device presents a state in which the floating rod 5 is close to the bottom stabilizing rod 14 and the hook 3 is tilted. At this time, the workpiece to be plated can be placed on the hook 3. Since the ends of the support edge one 31 and the support edge two 32 in the hook 3 are connected at an obtuse angle, and after the obtuse angle connection, a concave angle 6 that is close to each other and concave is provided, so that the support edge one 31 and the support edge two 32 are away from the support rod 12 at an angle to tightly hold the workpiece. Since the support edge one 31 and the support edge two 32 are made of elastic material, the hollow cylindrical workpiece can be tightly clamped at the two concave angles to improve the stability of the workpiece on the hook 3. After the workpiece is placed, the whole rack is placed in the electroplating solution. At this time, the whole device presents a state in which the hook 3 is close to the bottom stabilizing rod 14 and the floating rod 5 is tilted. At this time, the workpiece and the stabilizing rod 14 form an acute angle, the float floats up, the air is discharged, the plating solution will enter the workpiece, complete the electroplating, and significantly improve the electroplating efficiency.
[0027] like Figure 1-3 As shown, each end edge of the cross bar 2 is vertically fixed with an insertion rod 9, and the end of the vertical rod 1 is provided with a connecting plate 10 with a hole. The insertion rod 9 passes through the connecting plate 10, and two limit plates 11 are fixedly arranged on the outer surface of the insertion rod 9. The limit plates 11 are located on both sides of the connecting plate 10. The insertion rod 9 is limited and rotatably connected to the connecting plate 10. By setting the limit plates 11, it is ensured that the cross bar 2 will not translate when rotating, thereby ensuring the electroplating effect of the workpiece.
[0028] like Figure 1-3 As shown, the bottom of the vertical rod 1 is vertically fixed to the upper end surface of the stabilizing rod 14, the top of the vertical rod 1 is vertically fixed to the bottom surface of the supporting rod 12, and the upper end surface of the supporting rod 12 is fixed with the same number of U-shaped hanging plates 13U as the vertical rod 1. After entering the electroplating solution, the entire hanger can be stably placed on other hanging rods, which is convenient to use and ensures the electroplating effect.
[0029] like Figure 1-3As shown, an isolation layer is provided on the outside of the support side 1 31 and the support side 2 32, and an isolation layer is also provided on the outer side of the float rod, which effectively reduces the damage of the electroplating solution to the device and improves the service life.
[0030] Working principle of a rack for plating:
[0031] When not in use, the entire device is in a state where the floating rod 5 is close to the bottom stabilizing rod 14 and the hook 3 is tilted. At this time, the workpiece to be plated can be placed on the hook 3. Since the ends of the support edge 1 31 and the support edge 2 32 in the hook 3 are connected at an obtuse angle, and after the obtuse angle connection, a concave angle 6 that is close to each other and concave is provided, so that the support edge 1 31 and the support edge 2 32 are away from the support rod 12 at an angle to tightly hold the workpiece. Since the support edge 1 31 and the support edge 2 32 are made of elastic material, the hollow cylindrical workpiece can be tightly clamped at the two concave angles to improve the stability of the workpiece on the hook 3. After placing the workpiece, the entire rack is placed in the electroplating solution. At this time, the entire device is in a state where the hook 3 is close to the bottom stabilizing rod 14 and the floating rod 5 is tilted. At this time, the workpiece and the stabilizing rod 14 form an acute angle, the float floats up, the air is discharged, the plating solution will enter the inside of the workpiece, complete the electroplating, and significantly improve the electroplating efficiency.
Claims
1. A rack for plating, comprising a plurality of vertical parallel vertical rods (1), characterized in that: A plurality of cross bars (2) are arranged at equal intervals along the vertical direction between every two vertical bars (1); the cross bars (2) are rotatably connected to the vertical bars (1); a plurality of hooks (3) are arranged at equal intervals on the outer side of each cross bar (2) away from the vertical bars (1); a supporting rod (4) is vertically fixed at both ends of each cross bar (2); and a floating rod is detachably connected to the supporting rod (4) at both ends of each cross bar (2).
2. The rack for rack plating according to claim 1, characterized in that: The hook (3) comprises a symmetrically arranged support edge 1 (31) and a support edge 2 (32), one end of the support edge 1 (31) and the support edge 2 (32) are connected at an obtuse angle, the other end of the support edge 1 (31) is fixed on the cross bar (2), and the sides of the support edge 1 (31) and the support edge 2 (32) away from the cross bar (2) are both provided with mutually close inwardly concave corners 1 (6), and the concave corners 1 (6) in the support edge 1 (31) are also sequentially connected with convex corners 2 (7) protruding outwards.
3. The rack for rack plating according to claim 2, characterized in that: The end of the support rod one (4) is provided with a threaded hole one, the float rod is U-shaped, and the two support rods two (15) of the float rod are provided with threaded holes two, and the threaded hole one in the support rod one (4) and the threaded hole two in the support rod two (15) are aligned and threadedly connected by bolts (8).
4. The rack for rack plating according to claim 3, characterized in that: Each of the two end edges of the crossbar (2) is vertically fixed with an insertion rod (9), and the end of the vertical bar (1) is provided with a connecting plate (10) with a hole, and the insertion rod (9) passes through the connecting plate (10).
5. The rack for rack plating according to claim 4, characterized in that: Two limit plates (11) are fixedly arranged on the outer surface of the insertion rod (9), and the limit plates (11) are located on both sides of the connecting plate (10). The insertion rod (9) is connected to the connecting plate (10) in a limited rotation manner.
6. The rack for rack plating according to claim 5, characterized in that: The top of the vertical rod (1) is vertically fixed to the bottom surface of the support rod (12), and the upper end surface of the support rod (12) is fixed with U-shaped hanging plates (13U) of the same number as the vertical rod (1) at intervals.
7. The rack for rack plating according to claim 6, characterized in that: The bottom of the vertical rod (1) is vertically fixed to the upper end surface of the stabilizing rod (14).
8. The rack for rack plating according to claim 7, characterized in that: The support edge 1 (31) and the support edge 2 (32) are made of a material having resilience.
9. The rack for rack plating according to claim 8, characterized in that: An isolation layer is arranged on the outer sides of the first supporting edge (31) and the second supporting edge (32).
10. The rack for rack plating according to claim 9, characterized in that: An isolation layer is also provided on the outer side of the floating rod.