Reinforcing steel sheet attaching jig
The reinforced steel sheet bonding fixture designed by combining an adjustable screw, a sliding rod and an electric telescopic rod solves the problems of poor adjustability and offset of existing fixtures and achieves high-precision bonding of flexible circuit boards.
Patent Information
- Application Number
- CN202422734017.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing lamination jigs have poor adjustability when fixing circuit boards of various sizes, resulting in unsatisfactory fixing effects, which can easily lead to lamination deviation and affect accuracy.
It adopts a combination design of adjusting screws, sliding rods, electric telescopic rods and suction cups, and is controlled by a servo motor to achieve precise positioning of the flexible circuit board and automatic bonding of the steel sheet.
The fitting accuracy of the flexible circuit board is improved, deviation is avoided, and the stability and consistency of the fixing effect are ensured.
Smart Images

Figure CN223310038U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of laminating jigs, in particular to a reinforcing steel sheet laminating jig. Background Art
[0002] FPCs are highly reliable and flexible printed circuit boards (PCBs). Made from polyimide or polyester film, they feature high wiring density, light weight, thin thickness, and excellent bendability. FPCs, also known as flexible printed circuit boards (FPCs), are highly sought after for their lightweight, thin thickness, and flexible bendability. During FPC fabrication, reinforcing sheets are bonded to specific areas of the PCB to increase support and compensate for the FPC's "soft" nature.
[0003] The existing laminating jig has poor adjustability when fixing circuit boards of various sizes, and the fixing effect is not ideal. It is very easy to cause deviation during lamination, thereby affecting its lamination accuracy. Therefore, a reinforced steel sheet laminating jig is proposed. Summary of the Invention
[0004] The purpose of the utility model is to provide a reinforcing steel sheet laminating jig to solve the existing problems.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is a reinforcing steel sheet bonding jig, comprising a processing table, wherein two groups of slide grooves are symmetrically opened on the upper surface of the processing table, and adjusting screws and sliding rods are rotatably connected in the two groups of slide grooves respectively, and two groups of sliders are symmetrically inserted at both ends of the side surfaces of the adjusting screws and sliding rods, a movable frame is provided on the upper surface of the slider, a support frame is provided on one side of the movable frame, a second electric telescopic rod is inserted on the upper surface of the support frame, a mounting plate is provided on the output end of the second electric telescopic rod, an elastic member is provided on the bottom surface of the mounting plate, and a pressure plate is provided on one side of the elastic member.
[0007] Furthermore, the elastic member includes a hollow tube, a sleeve is slidably connected in the hollow tube, a spring is provided on the bottom surface of the sleeve, the free end of the spring is fixedly connected to the upper surface of the hollow tube, the upper surface of the hollow tube is fixedly connected to the bottom surface of the mounting plate, the bottom surface of the sleeve is fixedly connected to the upper surface of the pressing plate, a cavity is opened on the upper surface of the processing table, a plurality of groups of first electric telescopic rods are provided on the bottom surface of the cavity, a processing plate is provided at the output end of the first electric telescopic rod, a vertical plate is provided on the upper surface of the processing table, a top plate is provided on one side of the vertical plate, a moving groove is provided on the bottom surface of the top plate, a reciprocating screw is rotatably connected in the moving groove, a second servo motor is provided on one side of the moving groove, a moving block is interspersed on the peripheral side of the reciprocating screw, a third electric telescopic rod is provided on the bottom surface of the moving block, and a suction cup is provided at the output end of the third electric telescopic rod.
[0008] Furthermore, a vacuum pump is provided on the upper surface of the top plate, a bellows is provided on the upper surface of the suction cup, the other end of the bellows is fixedly connected to one end of the vacuum pump, and the bellows is communicated with the vacuum pump.
[0009] Furthermore, the threads at both ends of the adjusting screw are opposite, a slot is provided on the upper surface of the processing table, a conveying device is provided in the slot, a first servo motor is provided on one side of the processing table, one end of the adjusting screw passes through one side of the inner wall of the slide groove and is fixedly connected to the output end of the first servo motor, one end of the reciprocating screw passes through one side of the inner wall of the moving groove and is fixedly connected to the output end of the second servo motor, and a rubber cover is provided on the side surface of the suction cup.
[0010] The utility model has the following beneficial effects:
[0011] The utility model starts the first servo motor to drive the adjustment screw to rotate, and the movable frame at both ends of the adjustment screw moves toward the center of the processing plate through the slider. When it moves to the specified position, the second electric telescopic rod is started to push the mounting plate downward. During the downward pressing process, the pressing plate presses both sides of the FPC workpiece, and the elastic member applies thrust to the pressing plate through the spring in the hollow tube and the sleeve. The pressing plate contacts the FPC workpiece and clamps it vertically, thereby avoiding affecting the bonding quality due to offset during the bonding process.
[0012] By starting the second servo motor to drive the repetitive screw to rotate, the third electric telescopic rod is driven to move to the top of the conveying device through the moving block, and the third electric telescopic rod is started to move downward to drive the suction cup to absorb the steel sheet on the conveying device. Then, the second servo motor is used to drive the repetitive screw to rotate, so that the third electric telescopic rod is moved to the top of the processing plate. Then, the third electric telescopic rod is moved downward to drive the steel sheet on the suction cup to fit the FPC workpiece.
[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. 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 paying any creative work.
[0015] Figure 1 This is a schematic diagram of the overall structure of a reinforcing steel sheet bonding jig;
[0016] Figure 2 This is a right view of a reinforcing steel sheet bonding jig;
[0017] Figure 3 for Figure 2 Cross-section of the AA section;
[0018] Figure 4 for Figure 2 Cross-section of the middle BB section;
[0019] Figure 5 for Figure 3 Magnified view of part C.
[0020] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. Processing table; 101. Slide; 102. Adjusting screw; 103. Slide rod; 104. First servo motor; 105. Notch; 106. Conveying device; 107. Slider; 12. Cavity; 121. First electric telescopic rod; 123. Processing plate; 2. Moving frame; 21. Support frame; 22. Second electric telescopic rod; 23. Mounting plate; 24. Elastic member; 241. Hollow tube; 242. Sleeve; 243. Spring; 25. Pressing plate; 3. Vertical plate; 31. Top plate; 32. Moving groove; 33. Second servo motor; 322. Reciprocating screw; 34. Third electric telescopic rod; 4. Suction cup; 42. Bellows; 43. Vacuum pump. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0024] See also Figure 1 - Figure 5 As shown, the utility model is a reinforcing steel sheet bonding jig, including a processing table 1, two groups of slide grooves 101 are symmetrically opened on the upper surface of the processing table 1, and the two groups of slide grooves 101 are rotatably connected to the adjusting screws 102 and the sliding rods 103 respectively, and two groups of sliders 107 are symmetrically inserted at both ends of the side surfaces of the adjusting screws 102 and the sliding rods 103. A moving frame 2 is provided on the upper surface of the slider 107, and a support frame 21 is provided on one side of the moving frame 2. A second electric telescopic rod 22 is inserted on the upper surface of the support frame 21, and a mounting plate 23 is provided at the output end of the second electric telescopic rod 22. An elastic member 24 is provided on the bottom surface of the mounting plate 23, and a pressure plate 25 is provided on one side of the elastic member 24.
[0025] Furthermore, the elastic member 24 includes a hollow tube 241, in which a sleeve 242 is slidably connected, and a spring 243 is provided on the bottom surface of the sleeve 242. The free end of the spring 243 is fixedly connected to the upper surface of the inner part of the hollow tube 241, and the upper surface of the hollow tube 241 is fixedly connected to the bottom surface of the mounting plate 23. The bottom surface of the sleeve 242 is fixedly connected to the upper surface of the pressing plate 25. A cavity 12 is provided on the upper surface of the processing table 1, and multiple groups of first electric telescopic rods 121 are provided on the bottom surface of the inner part of the cavity 12. A processing plate 123 is provided at the output end of the first electric telescopic rod 121. The threads at both ends of the adjusting screw 102 are opposite. A slot 105 is provided on the upper surface of the processing table 1, and a conveying device 106 is provided in the slot 105. A first servo motor 104 is provided on one side of the processing table 1, and one end of the adjusting screw 102 passes through a side of the inner wall of the slide groove 101 and is fixedly connected to the output end of the first servo motor 104.
[0026] Furthermore, a vertical plate 3 is provided on the upper surface of the processing table 1, a top plate 31 is provided on one side of the vertical plate 3, a movable groove 32 is provided on the bottom surface of the top plate 31, a reciprocating screw 322 is rotatably connected in the movable groove 32, a second servo motor 33 is provided on one side of the movable groove 32, a movable block is inserted through the side surface of the reciprocating screw 322, a third electric telescopic rod 34 is provided on the bottom surface of the movable block, and a suction cup 4 is provided at the output end of the third electric telescopic rod 34.
[0027] Furthermore, a vacuum pump 43 is provided on the upper surface of the top plate 31, and a bellows 42 is provided on the upper surface of the suction cup 4. The other end of the bellows 42 is fixedly connected to one end of the vacuum pump 43. The bellows 42 is connected to the vacuum pump 43. One end of the repetitive screw 322 passes through a side surface of the inner wall of the movable groove 32 and is fixedly connected to the output end of the second servo motor 33. A rubber cover is provided on the side surface of the suction cup 4.
[0028] It should be noted that the utility model starts the first servo motor 104 to drive the adjusting screw 102 to rotate, and uses the slider 107 to move the movable frame 2 at both ends of the adjusting screw 102 toward the center of the processing plate 123. When it moves to the specified position, the second electric telescopic rod 22 is started to push the mounting plate 23 downward. During the downward pressing process, the pressure plate 25 presses both sides of the FPC workpiece, and the elastic member 24 applies a thrust to the pressure plate 25 through the hollow tube 241 and the spring 243 in the sleeve 242. The pressure plate 25 contacts the FPC workpiece and is clamped vertically to avoid affecting the bonding quality due to offset during the bonding process.
[0029] By starting the second servo motor 33 to drive the reciprocating screw 322 to rotate, the third electric telescopic rod 34 is driven to move to the top of the conveying device 106 through the moving block, and the third electric telescopic rod 34 is started to move downward to drive the suction cup 4 to suck the steel sheet on the conveying device 106. Then, the second servo motor 33 drives the reciprocating screw 322 to rotate, so that the third electric telescopic rod 34 is moved to the top of the processing plate 123. Then, the third electric telescopic rod 34 moves downward to drive the steel sheet on the suction cup 4 to fit the FPC workpiece.
[0030] Throughout this specification, references to terms such as "one embodiment," "example," and "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0031] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A reinforcing steel sheet laminating jig, comprising a processing table (1), characterized in that: Two groups of slide grooves (101) are symmetrically provided on the upper surface of the processing table (1), and the two groups of slide grooves (101) are rotatably connected with adjusting screws (102) and sliding rods (103), and two groups of sliders (107) are symmetrically inserted at both ends of the side surfaces of the adjusting screws (102) and the sliding rods (103). A movable frame (2) is provided on the upper surface of the sliders (107), and a support frame (21) is provided on one side of the movable frame (2). A second electric telescopic rod (22) is inserted on the upper surface of the support frame (21), and a mounting plate (23) is provided at the output end of the second electric telescopic rod (22). An elastic member (24) is provided on the bottom surface of the mounting plate (23), and a pressure plate (25) is provided on one side of the elastic member (24).
2. A reinforcing steel sheet laminating jig according to claim 1, characterized in that: The elastic member (24) comprises a hollow tube (241), a sleeve (242) is slidably connected inside the hollow tube (241), a spring (243) is provided on the inner bottom surface of the sleeve (242), a free end of the spring (243) is fixedly connected to the inner upper surface of the hollow tube (241), the upper surface of the hollow tube (241) is fixedly connected to the bottom surface of the mounting plate (23), the bottom surface of the sleeve (242) is fixedly connected to the upper surface of the pressing plate (25), a cavity (12) is provided on the upper surface of the processing table (1), a plurality of first electric telescopic rods (121) are provided on the inner bottom surface of the cavity (12), and a processing plate (123) is provided at the output end of the first electric telescopic rod (121).
3. The reinforcing steel sheet laminating jig according to claim 1, characterized in that: The upper surface of the processing table (1) is provided with a vertical plate (3), a side surface of the vertical plate (3) is provided with a top plate (31), a bottom surface of the top plate (31) is provided with a movable groove (32), a reciprocating screw (322) is rotatably connected in the movable groove (32), a second servo motor (33) is provided on a side surface of the movable groove (32), a movable block is inserted through the peripheral side surface of the reciprocating screw (322), a third electric telescopic rod (34) is provided on the bottom surface of the movable block, and a suction cup (4) is provided at the output end of the third electric telescopic rod (34).
4. The reinforcing steel sheet laminating jig according to claim 3, characterized in that: A vacuum pump (43) is provided on the upper surface of the top plate (31), and a bellows (42) is provided on the upper surface of the suction cup (4). The other end of the bellows (42) is fixedly connected to one end of the vacuum pump (43), and the bellows (42) is in communication with the vacuum pump (43).
5. The reinforcing steel sheet laminating jig according to claim 1, characterized in that: The threads at both ends of the adjusting screw (102) are opposite to each other. A notch (105) is provided on the upper surface of the processing table (1). A conveying device (106) is provided in the notch (105). A first servo motor (104) is provided on one side of the processing table (1). One end of the adjusting screw (102) passes through one side of the inner wall of the slide groove (101) and is fixedly connected to the output end of the first servo motor (104).
6. The reinforcing steel sheet laminating jig according to claim 4, characterized in that: One end of the reciprocating screw (322) passes through a side surface of the inner wall of the moving groove (32) and is fixedly connected to the output end of the second servo motor (33). A rubber cover is provided on the peripheral side surface of the suction cup (4).