Steel sheet laminating device of FPC (Flexible Printed Circuit) board
By designing an FPC plate steel sheet bonding device including a support frame, a plate placement mechanism, a guide telescopic cylinder and a welding gun clamping mechanism, the problem of low manual alignment and lamination efficiency and easy errors is solved, and an efficient and safe steel sheet bonding process is achieved.
Patent Information
- Application Number
- CN202420795180.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The efficiency of manually aligning and fitting the steel plate with the flexible circuit board is low, and it requires long-term concentration, which leads to faster fatigue of the staff, prone to errors, and frequent operation of the soldering iron machine affects the efficiency.
A steel sheet bonding device for FPC plate is designed, including a support frame, a plate placement mechanism, a guide telescopic cylinder and a welding gun clamping mechanism. The steel sheet and flexible circuit board are quickly aligned and fixed by the receiving port and plate placement mechanism on the support frame. The steel sheet is fixed by using the guide telescopic cylinder and the moving connecting rod. The welding torch clamping ring is driven to fix the steel sheet. The welding torch is automatically reset after the welding torch is used, reducing the time to organize the position of the welding torch.
It improves the efficiency of steel sheet bonding, reduces the labor intensity and attention needs of staff, reduces the probability of errors, and saves operating time while ensuring the safety of the welding gun.
Smart Images

Figure CN222692187U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of FPC board processing, in particular to a steel sheet laminating device for an FPC board. Background Art
[0002] FPC boards are generally products that are designed and produced by printing circuit graphics on flexible substrates. The bonding of auxiliary materials of flexible circuit boards is an indispensable process in its production process, and a large part of the products require the use of steel sheets for reinforcement.
[0003] Currently, the steel sheet bonding of FPC is usually carried out manually. First, the formed steel sheets are manually aligned and placed on the flexible circuit board one by one by observing the position of the alignment line. After alignment, they are heated by an electric soldering iron machine to be initially fixed, and then the materials are pressed. However, the efficiency of manually aligning and bonding the steel plate and the flexible circuit board is low, and it requires long-term concentration, which accelerates the fatigue speed of the staff and is prone to mistakes in the bonding process. In addition, frequent taking and placing of the welding gun of the electric soldering iron machine will also affect the efficiency of steel sheet bonding. Therefore, a steel sheet bonding device for FPC board is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the problems that the manual alignment and bonding of a steel plate and a flexible circuit board is inefficient and requires long periods of concentration, which accelerates the fatigue of the workers and easily leads to mistakes in the bonding process. In addition, the frequent taking and placing of the welding gun of the electric soldering iron machine will also affect the efficiency of the steel plate bonding. The utility model provides a steel sheet bonding device for an FPC board.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0006] A steel sheet bonding device for an FPC board comprises a support frame, a plurality of accommodating openings are provided on the side wall of the support frame, a plate placement mechanism is embedded and installed in each of the plurality of accommodating openings, a connecting groove is provided on one side of the support frame located at the accommodating opening, a connecting mechanism is provided in the connecting groove, a guide telescopic cylinder is fixedly installed on one side of the connecting mechanism, a movable connecting rod is slidably installed in the guide telescopic cylinder, and a welding gun clamping mechanism is provided at one end of the movable connecting rod.
[0007] Preferably, the plate placement mechanism includes a placement box, which is plugged into the accommodating port and fixedly mounted with a support ring plate. A guide tube is embedded on the bottom side wall of the placement box, and an ejector rod is slidably inserted in the guide tube, and one end of the ejector rod passes through the placement box and is fixedly mounted with an ejector plate.
[0008] Preferably, a positioning hole is opened on the side wall of the supporting ring plate, and a positioning screw is inserted and installed in the positioning hole, and one end of the positioning screw is threadedly installed on the supporting frame.
[0009] Preferably, the connection mechanism comprises a support bearing, one end of which is fixedly mounted in the connection groove, and a spring telescopic rod is inserted and installed in the support bearing, and one end of which is connected to the guide telescopic cylinder.
[0010] Preferably, an external thread is provided on the outer side wall of the spring telescopic rod, and a fastening thread ring is threadedly installed on the side wall of the spring telescopic rod, and an anti-slip rubber ring is fixedly installed on one side of the fastening thread ring.
[0011] Preferably, the welding gun clamping mechanism includes a clamping ring, one side of the clamping ring is rotatably connected to the movable connecting rod, a connecting screw hole is opened on the side wall of the clamping ring, and a connecting screw is threadedly installed in the connecting screw hole, a clamping arc plate is rotatably installed at one end of the connecting screw, and the clamping arc plate is arranged in the clamping ring.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. In the utility model, when the steel sheets are being bonded, the sheet members and the steel sheets are placed in a placement box, so that they can be quickly aligned and fixed, which improves the efficiency of manual alignment of materials, reduces the requirements for the attention of the staff, reduces the labor intensity of the staff, and thus reduces the probability of errors in the process of bonding the steel sheets. Then the staff pulls the guide telescopic cylinder to move downward through the spring telescopic rod, so that the guide telescopic cylinder will drive the clamping ring and the internal welding gun to fix the sheet members and the steel sheets through the moving connecting rod. After use, the welding gun is released and it will be reset under the drive of the spring telescopic rod, thereby saving the time required to adjust the position of the welding gun while ensuring the good safety of the welding gun, and further improving the efficiency of bonding the steel sheets. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a front view schematic diagram of the overall three-dimensional connection structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the three-dimensional connection structure of the panel placement mechanism in the utility model;
[0016] Figure 3 It is a schematic diagram of the three-dimensional connection structure between the connection mechanism and the support frame in the utility model;
[0017] Figure 4 It is a schematic diagram of the three-dimensional connection structure of the supporting ring plate and the placement box in the utility model.
[0018] Figure numerals: 1. support frame; 2. accommodating opening; 3. supporting ring plate; 4. anti-slip rubber ring; 5. fastening threaded ring; 6. spring telescopic rod; 7. guide telescopic cylinder; 8. moving connecting rod; 9. clamping arc plate; 10. clamping ring; 11. placement box; 12. guide tube; 13. ejector rod; 14. support bearing; 15. connecting groove; 16. positioning screw; 17. connecting screw; 18. ejector plate; 19. positioning hole. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] like Figure 1-4As shown, a steel sheet bonding device for an FPC board comprises a support frame 1, a plurality of accommodating openings 2 are opened on the side wall of the support frame 1, a panel placement mechanism is embedded and installed in each of the plurality of accommodating openings 2, the panel placement mechanism comprises a placement box 11, the shape of the placement box 11 needs to be designed according to the FPC board substrate and the steel sheet of the patch, so that the placement box 11 can quickly align the FPC board substrate and the steel sheet, the placement box 11 is plugged and installed in the accommodating opening 2, and a support ring plate 3 is fixedly installed on the placement box 11, a positioning hole 19 is opened on the side wall of the support ring plate 3, and a positioning screw 16 is plugged and installed in the positioning hole 19, one end of the positioning screw 16 is screwed and installed on the support frame 1, the placement box 11 can be conveniently replaced by the arranged positioning screw 16, so that the placement box 11 suitable for FPC boards of different sizes can be installed on the support frame 1.
[0024] A material insertion port is provided on the side wall of the placement box 11, so that the FPC board substrate can be easily inserted into the placement box 11 from the side. A guide tube 12 is embedded and installed on the bottom side wall of the placement box 11, and an ejector rod 13 is slidably inserted in the guide tube 12. One end of the ejector rod 13 passes through the placement box 11 and is fixedly installed with an ejector plate 18. The ejector plate 18 is driven by the set ejector rod 13 to slide in the placement box 11, so that the material pieces after bonding in the placement box 11 can be easily taken out.
[0025] A connecting groove 15 is provided on the support frame 1 at one side of the accommodating opening 2, and a connecting mechanism is provided in the connecting groove 15. The connecting mechanism includes a support bearing 14, one end of the support bearing 14 is fixedly installed in the connecting groove 15, and a spring telescopic rod 6 is inserted and installed in the support bearing 14. With the help of the provided support bearing 14, the spring telescopic rod 6 can be rotated on the support frame 1, so as to facilitate the adjustment of the welding position. An external thread is provided on the outer wall of the spring telescopic rod 6, and a fastening threaded ring 5 is screwed on the side wall of the spring telescopic rod 6. An anti-slip rubber ring 4 is fixedly installed on one side of the fastening threaded ring 5. With the help of the provided fastening threaded ring 5 and the anti-slip rubber ring 4, the spring telescopic rod 6 can be limited when not working, so as to prevent it from shaking arbitrarily through the support bearing 14.
[0026] A guide telescopic cylinder 7 is fixedly installed at one end of the spring telescopic rod 6, and a moving connecting rod 8 is slidably installed in the guide telescopic cylinder 7. A reset spring is provided at one end of the moving connecting rod 8, and one end of the reset spring is fixedly installed in the guide telescopic cylinder 7, so that the moving connecting rod 8 can be reset under the drive of the reset spring. A welding gun clamping mechanism is provided at one end of the moving connecting rod 8, and the welding gun clamping mechanism includes a clamping ring 10, one side of the clamping ring 10 is rotatably connected to the moving connecting rod 8, a connecting screw hole is opened on the side wall of the clamping ring 10, and a connecting screw 17 is screwed in the connecting screw hole, a clamping arc plate 9 is rotatably installed at one end of the connecting screw 17, and the clamping arc plate 9 is arranged in the clamping ring 10, the welding gun of the electric soldering iron machine is inserted into the clamping ring 10, and then fixed by the clamping arc plate 9.
[0027] In summary: when bonding steel sheets, select a placement box 11 of suitable size, and then use the support ring plate 3 and the positioning screws 16 to fix the placement box 11 in the accommodating port 2 of the support frame 1, and then place the sheet material and the steel sheet in the placement box 11. In this way, during the sliding process, the sheet material and the steel sheet can be quickly aligned and positioned by relying on the side walls of the placement box 11, and then the staff pulls the guide telescopic cylinder 7 to move downward through the spring telescopic rod 6, and then the guide telescopic cylinder 7 will drive the clamping ring 10 and the internal welding gun to fix the sheet material and the steel sheet through the moving connecting rod 8. After use, release the welding gun, and it will be reset under the drive of the reset spring and the spring telescopic rod 6, and then push the set ejector rod 13 to drive the ejector plate 18 to slide in the placement box 11, so that it is easy to take out the bonded material parts in the placement box 11.
[0028] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A steel sheet bonding device for an FPC board, characterized in that: The invention comprises a support frame (1), a plurality of accommodating openings (2) are provided on the side wall of the support frame (1), a plate placing mechanism is embedded in each of the plurality of accommodating openings (2), a connecting groove (15) is provided on one side of the accommodating openings (2) on the support frame (1), a connecting mechanism is provided in the connecting groove (15), a guide telescopic cylinder (7) is fixedly installed on one side of the connecting mechanism, a movable connecting rod (8) is slidably installed in the guide telescopic cylinder (7), and a welding gun clamping mechanism is provided at one end of the movable connecting rod (8).
2. The steel sheet bonding device of FPC board according to claim 1, characterized in that: The plate placement mechanism comprises a placement box (11), the placement box (11) is plugged into the accommodating opening (2), and a supporting ring plate (3) is fixedly mounted on the placement box (11), a guide tube (12) is embedded and mounted on the side wall of the bottom end of the placement box (11), and an ejector rod (13) is slidably plugged into the guide tube (12), one end of the ejector rod (13) passes through the placement box (11) and is fixedly mounted with an ejector plate (18).
3. The steel sheet bonding device of FPC board according to claim 2, characterized in that: A positioning hole (19) is provided on the side wall of the support ring plate (3), and a positioning screw (16) is inserted and installed in the positioning hole (19), and one end of the positioning screw (16) is screwed and installed on the support frame (1).
4. The steel sheet bonding device for FPC board according to claim 1, characterized in that: The connection mechanism comprises a support bearing (14), one end of which is fixedly mounted in a connection groove (15), and a spring telescopic rod (6) is inserted and installed in the support bearing (14), and one end of which is connected to a guide telescopic cylinder (7).
5. The steel sheet bonding device for FPC board according to claim 4, characterized in that: An external thread is provided on the outer side wall of the spring telescopic rod (6), and a fastening thread ring (5) is threadedly installed on the side wall of the spring telescopic rod (6), and a non-slip rubber ring (4) is fixedly installed on one side of the fastening thread ring (5).
6. The steel sheet bonding device for FPC board according to claim 1, characterized in that: The welding gun clamping mechanism comprises a clamping ring (10), one side of the clamping ring (10) is rotatably connected to the movable connecting rod (8), a connecting screw hole is provided on the side wall of the clamping ring (10), and a connecting screw (17) is threadedly installed in the connecting screw hole, a clamping arc plate (9) is rotatably installed at one end of the connecting screw (17), and the clamping arc plate (9) is arranged in the clamping ring (10).