Silk-screen electroplating positioning structure for metal material strap
By combining a lead screw and guide rail system with a motor-controlled positioning structure, the positioning deviation and thermal deformation problems caused by traditional positioning methods are solved, achieving high-precision positioning and temperature control of metal strips, thus improving product quality and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional positioning methods, such as manual adjustment or simple mechanical clamps, are prone to positioning deviations. The heat generated during screen printing and electroplating may cause deformation of the metal strip or process failure, affecting product quality.
The system employs a lead screw and guide rail system combined with the precise control of the first motor to achieve high-precision positioning of the metal strip through a slider and placement plate. The fan blades driven by the second motor provide continuous airflow for cooling, preventing high-temperature deformation.
It improves the precision and consistency of metal strip processing, prevents high-temperature deformation, extends the service life of equipment, and ensures product quality.
Smart Images

Figure CN224031135U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal material field especially relates to metal material belt silk screen printing electroplating positioning structure. BACKGROUND
[0002] Metal material belt silk screen printing electroplating is a kind of surface treatment technology, mainly used to form a dense metal film on the surface of metal, to improve its appearance, corrosion resistance and other properties, specifically, electroplating is through electrolytic principle, in the solution containing the metal ion to be plated, the part is as cathode, metal plate is as anode, after connecting direct-current power supply, the desired plating layer is deposited on the surface of the part.
[0003] Traditional positioning method such as manual adjustment or simple mechanical clamp is easy to cause positioning deviation, affects the accuracy of silk screen printing and electroplating pattern, the heat generated in the process of silk screen printing and electroplating can cause metal material belt to deform or process failure, affects product quality, and metal material belt can be slightly deformed or deviated in the processing, which affects product quality.
[0004] Therefore, in view of the above-mentioned problems that traditional positioning method such as manual adjustment or simple mechanical clamp is easy to cause positioning deviation, the heat generated in the process of silk screen printing and electroplating can cause metal material belt to deform or process failure, a silk screw and guide rail system can be designed, combined with the precise control of the first motor, the machining precision and consistency are improved, the fan blades are driven by the second motor, and continuous airflow is provided, which effectively reduces the temperature of the metal material belt, prevents the influence of high temperature on material performance and process effect, and prolongs the service life of the equipment. UTILITY MODEL CONTENTS
[0005] In order to overcome the problems that traditional positioning method such as manual adjustment or simple mechanical clamp is easy to cause positioning deviation, the heat generated in the process of silk screen printing and electroplating can cause metal material belt to deform or process failure.
[0006] The technical scheme of the utility model is as follows: metal material belt silk screen printing electroplating positioning structure, including installation board, fixed block, bearing block, screw rod, placement plate, first guide rail, second motor, fan blade, installation slot, pivot and sliding block, bearing block is fixedly connected at the bottom near the line of installation board, fixed block is fixedly connected on the side away from the bearing block of installation board, two groups of first guide rails for stretching metal material belt along the specified position are symmetrically installed on the upper surface of installation board, sliding block is connected on the upper end of first guide rail, placement plate is fixedly connected on the upper end of sliding block, screw rod is installed in the center of the upper end of first guide rail and connected with sliding block for driving the movement of placement plate, two groups of installation slots are symmetrically arranged on the surface of placement plate, second motor is installed in the center of installation slot, pivot is installed on the output end of second motor, and a plurality of fan blades for cooling metal material belt during silk screen printing and electroplating are arranged on the outer side of pivot.
[0007] Preferably, the mounting plate serves as the base platform of the entire positioning device, bearing all other components, the first guide rail and the slider are symmetrically mounted on the upper surface of the mounting plate, the slider is slidingly connected to the upper end of the first guide rail, the upper end of the slider is fixedly connected to the placing plate, the lead screw drives the slider to move along the guide rail, thereby driving the placing plate and the metal strip to move to the designated position, the end of the lead screw is connected with the stop plate, and the other end is connected with the first motor, the first motor drives the lead screw to rotate to drive the placing plate to move, and the second motor drives the rotating shaft to rotate, thereby driving the fan blade to rotate to generate airflow to cool the metal strip.
[0008] Preferably, the end of the lead screw away from the fixed block is fixedly connected with the stop plate, and the side of the lead screw away from the stop plate is provided with the first motor.
[0009] Preferably, the upper surface of the fixed block is provided with the mounting block near the line, and the center of the surface of the mounting block is penetrated through with the fixed rod.
[0010] Preferably, the two ends of the fixed rod are respectively provided with two groups of threaded grooves, and the connecting position of the fixed rod and the mounting block is provided with the limiting ring.
[0011] Preferably, the end of the fixed rod away from the limiting ring is threadedly connected with the fixed nut, and the outer surface of the mounting block is provided with the clamping nut threadedly connected with the fixed rod.
[0012] Preferably, the upper surface of the placing plate is provided with the mounting frame near the line, and the inside bottom side center of the mounting frame is provided with the air cylinder.
[0013] Preferably, the lower clamping plate is fixedly connected to the piston end of the air cylinder, the upper clamping plate is fixedly connected to the upper side of the outer surface of the mounting frame, and the second guide rail is installed on both sides of the lower clamping plate in the mounting frame.
[0014] The metal strip silk screen electroplating positioning structure has the advantages that, compared with the traditional metal strip silk screen electroplating positioning structure, the metal strip can be positioned with high precision through the first guide rail and the slider, the metal strip can always be kept at the correct position in the machining process, the lead screw provides precise horizontal movement control, the metal strip can accurately reach the predetermined position, the machining precision and consistency are improved, the second motor and the fan blade effectively reduce the temperature of the metal strip in the silk screen and electroplating process, the material deformation or process failure caused by high temperature is prevented, and the product quality is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The metal strip silk screen electroplating positioning structure is shown as a whole structure schematic view.
[0016] Figure 2 The metal strip silk screen electroplating positioning structure is shown as a whole structure schematic view.
[0017] Figure 3The metal material belt silk screen plating positioning structure cylinder structure schematic view is shown.
[0018] Figure 4 The metal material belt silk screen plating positioning structure fan blade structure schematic view is shown.
[0019] The mounting plate 1 is fixedly connected with the fixed block 2, the bearing block 3, the screw rod 5, the placing plate 9, the first guide rail 14, the second motor 19, the fan blade 20, the mounting groove 21, the rotating shaft 22 and the sliding block 23. DETAILED DESCRIPTION
[0020] The utility model is further explained in connection with the drawings and examples.
[0021] Please refer to Figure 1 - Figure 4 The utility model provides a kind of embodiment: metal material belt silk screen plating positioning structure, including mounting plate 1, fixed block 2, bearing block 3, screw rod 5, placing plate 9, first guide rail 14, second motor 19, fan blade 20, mounting groove 21, rotating shaft 22 and sliding block 23;Mounting plate 1 bottom near borderline place fixedly connected with bearing block 3, mounting plate 1 side away from bearing block 3 is fixedly connected with fixed block 2, mounting plate 1 upper surface is symmetrically installed for the two groups of first guide rail 14 for making metal material belt stretch along specified position, the sliding block 23 is slidably connected in first guide rail 14 upper end, the sliding block 23 upper end is fixedly connected with placing plate 9, first guide rail 14 upper end center is installed with the screw rod 5 for driving placing plate 9 to move and being connected with sliding block 23, two groups of mounting grooves 21 are symmetrically opened on the surface of placing plate 9 side, second motor 19 is installed in the inside center of mounting groove 21, rotating shaft 22 is installed in second motor 19 output end, multiple fan blades 20 for cooling when metal material belt is silk screen plated are arranged around the outside of rotating shaft 22.
[0022] Please refer to Figure 1 - Figure 2In this embodiment, the end of the screw rod 5 away from the fixed block 2 is fixedly connected with the abutting plate 4, and the side of the screw rod 5 away from the abutting plate 4 is provided with the first motor 7. By fixedly connecting the abutting plate 4 at the end of the screw rod 5 away from the fixed block 2, axial displacement of the screw rod 5 during rotation can be effectively prevented. The presence of the abutting plate 4 increases the support points at both ends of the screw rod 5 and enhances the rigidity of the entire screw rod 5 system, which helps to reduce the bending or deformation of the screw rod 5 when under stress, especially in the case of long-term operation or high load. The first motor 7 is directly installed on one side of the screw rod 5, shortening the transmission chain and reducing energy loss. The upper surface of the fixed block 2 near the edge line is provided with the mounting block 6, and the center of the surface of the mounting block 6 penetrates the fixed rod 10. By providing the mounting block 6 on the upper surface of the fixed block 2 near the edge line and penetrating the fixed rod 10 at the center of the mounting block 6, a precise fixing point can be provided to ensure that the metal strip does not displace during processing. The design of the mounting block 6 increases the connection strength between the fixed rod 10 and the fixed block 2, making the entire fixing system more stable. The design of the mounting block 6 increases the connection strength between the fixed rod 10 and the fixed block 2, making the entire fixing system more stable. The mounting block 6 acts as a buffer between the fixed rod 10 and the fixed block 2, reducing direct friction between the two and reducing the risk of wear.
[0023] Please refer to Figure 2 - Figure 3 In this embodiment, two groups of threaded grooves 13 are formed at both ends of the fixed rod 10, and a limiting ring 11 is arranged at the connection between the fixed rod 10 and the mounting block 6. The two groups of threaded grooves 13 formed at both ends of the fixed rod 10 allow the fixed rod 10 to be fixed at different positions by nuts. The presence of the limiting ring 11 prevents the fixed nut 12 from being screwed in too much during tightening, avoiding unnecessary pressure or damage to the fixed rod 10 and the mounting block 6. The design of the limiting ring 11 increases the contact area between the fixed rod 10 and the mounting block 6, enhancing the stability of the connection. The limiting ring 11 can also distribute the force borne by the fixed rod 10, reducing the direct impact on the mounting block 6 and further improving the rigidity of the system. The end of the fixed rod 10 away from the limiting ring 11 is threadedly connected with the fixed nut 12, and the outer surface of the mounting block 6 is provided with a clamping nut 8 that is threadedly connected with the fixed rod 10. By threadedly connecting the fixed nut 12 at the end of the fixed rod 10 away from the limiting ring 11 and providing the clamping nut 8 on the outer surface of the mounting block 6, a double locking mechanism is formed. The combined design of the fixed nut 12 and the clamping nut 8 allows the operator to adjust the position of the fixed rod 10 flexibly as needed. By rotating the fixed nut 12 and the clamping nut 8, fine adjustment can be made without disassembling the fixed rod 10, ensuring the positioning accuracy of the metal strip. The presence of the clamping nut 8 prevents the fixed nut 12 from being screwed in too much during tightening, avoiding unnecessary pressure or damage to the fixed rod 10 and the mounting block 6.
[0024] Please refer toFigure 3 - Figure 4 In this embodiment, a mounting frame 24 is provided on the upper surface of the placement plate 9 near the edge. A cylinder 16 is installed at the center of the bottom side inside the mounting frame 24. By setting the mounting frame 24 on the upper surface of the placement plate 9 near the edge and installing the cylinder 16 at the center of the bottom side inside the mounting frame 24, automatic clamping and release of the metal strip can be achieved. The cylinder 16 can respond quickly according to a preset program or operation command, ensuring that the metal strip remains firmly clamped during processing and is quickly released after processing. The power provided by the cylinder 16 can be evenly distributed across the width of the entire metal strip through the lower clamping plate 15, ensuring uniform distribution of clamping force. A lower clamping plate 15 is fixedly connected to the piston end of the cylinder 16, and an upper clamping plate 17 is fixedly connected to the upper side of the outer surface of the mounting frame 24. Second guide rails 18 are installed inside the mounting frame 24 on both sides of the lower clamping plate 15. By setting the lower clamping plate 15 fixedly connected to the cylinder 16 on the outer surface of the mounting frame 24 and fixing the upper clamping plate 17 to the upper side of the outer surface, a complete clamping system is formed. This design can ensure that the metal strip is firmly clamped during processing, avoiding loosening or displacement. The design of the lower clamping plate 15 and the upper clamping plate 17 allows the clamping force to be evenly distributed across the entire width of the metal strip, avoiding the problem of excessive local clamping force.
[0025] During operation, first remove the fixing nut 12, pass the metal strip through the center hole of the fixing rod 10, ensuring the strip is straight and not twisted. The metal strip should be placed between the mounting block 6 and the limiting ring 11 to ensure it will not slip out during processing. Reinstall the fixing nut 12 onto the fixing rod 10 and tighten it through the threaded groove 13 to ensure the metal strip is firmly clamped between the fixing rod 10 and the limiting ring 11. Adjust the position of the metal strip through the limiting groove. Then, open the metal strip and place one end into the lower clamping plate 15. Then, start the cylinder 16 to firmly fix the metal strip. The first motor 7 drives the lead screw 5 to rotate, driving the slider 23 to move along the first guide rail 14, thereby moving the placement plate 9 and the metal strip on it to the appropriate position along the designated path. During screen printing or electroplating, the second motor 19 drives the fan blade 20 to rotate, providing a continuous cooling airflow for the metal strip.
[0026] Through the above steps, through the lead screw 5 and the guide rail system, combined with the precise control of the first motor 7, it ensures that the metal strip can be accurately positioned to the specified position, improves the precision and consistency of the processing, the design of the weight block 3, the fixed block 2 and the mounting frame 24 enhances the overall stability of the system, reduces the influence of external vibration and unevenness on the processing process, ensures that the metal strip always maintains stability during processing, the fan blade 20 is driven by the second motor 19, provides continuous airflow, effectively reduces the temperature of the metal strip, prevents the influence of high temperature on the material performance and process effect, prolongs the service life of the equipment, the lower clamp plate 15 driven by the air cylinder 16 is used in cooperation with the upper clamp plate 17, which can be quickly adjusted according to different sizes of metal strips, improves the universality and flexibility of the equipment, solves the problem that traditional positioning methods such as manual adjustment or simple mechanical clamps are easy to cause positioning deviation, and the heat generated in the process of silk screen printing and electroplating may cause the metal strip to deform or the process to fail.
Claims
1. A metal strip screen printing and electroplating positioning structure, comprising a mounting plate (1); characterized in that: It also includes a fixed block (2), a load-bearing block (3), a lead screw (5), a placement plate (9), a first guide rail (14), a second motor (19), a fan blade (20), a mounting groove (21), a rotating shaft (22), and a slider (23); the load-bearing block (3) is fixedly connected to the bottom of the mounting plate (1) near the edge, and a fixed block (2) is fixedly connected to the side of the mounting plate (1) away from the load-bearing block (3). Two sets of first guide rails (14) for stretching the metal strip along a specified position are symmetrically installed on the upper surface of the mounting plate (1). A slider (23) is slidably connected to the end of the slide. A placement plate (9) is fixedly connected to the upper end of the slider (23). A lead screw (5) connected to the slider (23) and used to drive the placement plate (9) to move is installed at the center of the upper end of the first guide rail (14). Two sets of mounting slots (21) are symmetrically opened on both sides of the surface of the placement plate (9). A second motor (19) is installed in the center of the mounting slot (21). A rotating shaft (22) is installed at the output end of the second motor (19). Multiple sets of fan blades (20) for cooling the metal strip during screen printing and electroplating are arranged around the outside of the rotating shaft (22).
2. The metal strip screen printing and electroplating positioning structure according to claim 1, characterized in that: A stop plate (4) is fixedly connected to the end of the lead screw (5) away from the fixed block (2), and a first motor (7) is installed on the side of the lead screw (5) away from the stop plate (4).
3. The metal strip screen printing and electroplating positioning structure according to claim 1, characterized in that: A mounting block (6) is provided on the upper surface of the fixing block (2) near the edge line, and a fixing rod (10) passes through the center of the surface of the mounting block (6).
4. The metal strip screen printing and electroplating positioning structure according to claim 3, characterized in that: Two sets of threaded grooves (13) are provided at both ends of the fixing rod (10), and a limiting ring (11) is provided at the connection between the fixing rod (10) and the mounting block (6).
5. The metal strip screen printing and electroplating positioning structure according to claim 3, characterized in that: The end of the fixing rod (10) away from the limiting ring (11) is threaded with a fixing nut (12), and the outer surface of the mounting block (6) is provided with a fastening nut (8) that is threadedly connected to the fixing rod (10).
6. The metal strip screen printing and electroplating positioning structure according to claim 1, characterized in that: A mounting frame (24) is provided on the upper surface of the placement plate (9) near the edge line, and a cylinder (16) is installed in the center of the bottom side inside the mounting frame (24).
7. The metal strip screen printing and electroplating positioning structure according to claim 6, characterized in that: The piston end of the cylinder (16) is fixedly connected to the lower clamping plate (15), and the upper clamping plate (17) is fixedly connected to the upper side of the outer surface of the mounting frame (24). The second guide rail (18) is installed inside the mounting frame (24) on both sides of the lower clamping plate (15).