Tool for welding flexible circuit board

By introducing adjustable and movable components and easy-to-replace components into the circuit board tooling, the problem of inconvenient clamping block replacement is solved, enabling rapid replacement and precise positioning of the clamping blocks, thereby improving welding efficiency and accuracy.

CN224222912UActive Publication Date: 2026-05-12SHENZHEN LINGYUE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN LINGYUE TECHNOLOGY CO LTD
Filing Date
2025-05-09
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The existing circuit board tooling is inconvenient to replace the clamping blocks during use, which reduces its effectiveness.

Method used

By employing adjustable and easily replaceable components, including hydraulic cylinders, motors, movable rods, connecting blocks, and motors, the clamping blocks can be easily replaced and precisely positioned.

Benefits of technology

It enables rapid replacement and precise positioning of clamping blocks, improving the efficiency and accuracy of the welding process and enhancing the flexibility and adaptability of the tooling.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224222912U_ABST
    Figure CN224222912U_ABST
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Abstract

The utility model discloses a tool for welding a flexible circuit board, which relates to the technical field of circuit board tools and comprises a circuit board tool body, a workbench and a clamping block, the circuit board tool body is mounted at the top of the workbench, the clamping block is arranged at the top of the workbench, and the circuit board tool body is mounted on the workbench. An adjusting moving assembly is installed on the outer side of the top of the workbench, and a convenient replacing assembly is installed on the outer side of the clamping block. According to the utility model, the adjusting moving assembly is arranged to cooperate with the convenient replacement assembly to conveniently replace and adjust the use of the clamping block, so that the problems that the clamping block is inconvenient to replace during the use of the existing circuit board tool, but the clamping block needs to be replaced according to the use requirements during the use of the circuit board tool are solved; the problem that the clamping block of the tool of the circuit board is inconvenient to replace and the use effect of the tool of the circuit board is reduced is solved, and the effect of convenient replacement is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of tooling technology for circuit boards, specifically a tooling for welding flexible circuit boards. Background Technology

[0002] A tooling for welding flexible circuit boards is a specially designed process equipment used to position, fix, and assist in the welding process of flexible circuit boards to ensure welding quality and improve welding efficiency. The welding tooling can accurately determine the relative position of the flexible circuit board with other components or circuit boards, ensuring accurate welding position, thereby ensuring assembly accuracy and improving the interchangeability of welded parts.

[0003] For example, a tooling for welding flexible circuit boards, disclosed in CN222536518U, includes: an operating table; a sliding groove fixedly installed on one side of the top of the operating table; a sliding block movably connected inside the sliding groove; a mounting shaft fixedly installed on one side of the sliding block; a telescopic plate fixedly installed on one side of the mounting shaft; a connecting shaft fixedly installed on one side of the telescopic plate; and a clamping groove fixedly installed on one side of the connecting shaft. This tooling for welding flexible circuit boards allows the component to be welded to be placed above the clamping groove. The component is fixed by flipping the clamping buckle. The position of the clamping groove can be adjusted by sliding the sliding block inside the sliding groove. The height and angle of the clamping groove can be adjusted by rotating the mounting shaft and connecting shaft. The position of the clamping groove can be adjusted by extending and retracting the telescopic plate.

[0004] Based on the search of patent numbers, and combined with the shortcomings of existing technologies, the following findings were made;

[0005] The existing tooling for circuit boards is not convenient for replacing the clamping blocks during use, but the tooling for circuit boards needs to be replaced according to the usage requirements. This makes it inconvenient to replace the clamping blocks when the tooling for circuit boards needs to be replaced, which reduces the effectiveness of the tooling for circuit boards. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a tooling for welding flexible circuit boards, which has the advantage of convenient replacement. This solves the problem that existing circuit board tooling is inconvenient to replace the clamping blocks during use, but the clamping blocks need to be replaced according to the usage requirements. This makes it inconvenient to replace the clamping blocks when the circuit board tooling needs to be replaced, which reduces the effectiveness of the tooling in use.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a tooling for welding flexible circuit boards, comprising a circuit board tooling body, a worktable, and a clamping block. The circuit board tooling body is mounted on the top of the worktable, the clamping block is disposed on the top of the worktable, an adjustment and movement assembly is mounted on the outer side of the top of the worktable, and a convenient replacement assembly is mounted on the outer side of the clamping block.

[0008] In a preferred embodiment of this utility model, the adjusting and moving component includes a hydraulic cylinder, a movable box is installed at the output end of the hydraulic cylinder, a moving groove is provided on the inner side of the movable box, a motor is installed on the back of the inner wall of the moving groove, a movable rod is installed at the output end of the motor, and a threaded sleeve is threaded onto the surface of the movable rod.

[0009] As a preferred embodiment of this utility model, the convenient replacement component includes a connecting block, an mounting plate is provided on the outer side of the connecting block, a connecting groove is provided on the inner side of the mounting plate, the surface of the connecting block is located inside the connecting groove, a fixing groove is provided on the outer side of the connecting block, a connecting rod is threadedly connected to the inside of the fixing groove, a motor is installed on the outer side of the connecting rod, and the motor is installed on the outer side of the inner wall of the connecting groove.

[0010] As a preferred embodiment of this utility model, a positioning groove is provided on the outer side of the connecting block, and a positioning block is movably connected inside the positioning groove.

[0011] As a preferred embodiment of this utility model, an iron block is installed on the outer side of the positioning block, a spring is installed on the outer side of the iron block, an electromagnetic block is installed on the outer side of the spring, and the electromagnetic block is installed on the outer side of the inner wall of the connecting groove.

[0012] As a preferred embodiment of this utility model, a rubber plate is installed on the inner side of the mounting plate, and a reducer is installed at the output end of the motor, with the front of the reducer installed on the back of the movable rod.

[0013] As a preferred embodiment of this utility model, electric push rods are installed on both sides of the outer side of the movable box, and the electric push rods are installed on the outer side of the top of the workbench.

[0014] As a preferred embodiment of this utility model, a movable block is installed on the outer side of the mounting plate, the outer side of the movable block is installed on the inner side of the screw sleeve, and the surface of the movable block is movably connected to the interior of the movable groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model provides a convenient way to change and adjust the clamping block by setting an adjustment and moving component in conjunction with a convenient replacement component. This solves the problem that existing circuit board tooling is not easy to replace the clamping block during use. However, the tooling of circuit boards needs to be replaced according to the usage requirements, which makes it inconvenient to replace the clamping block when the tooling of the circuit board needs to be replaced, thus reducing the effectiveness of the tooling of the circuit board. This invention achieves the effect of convenient replacement.

[0017] 2. By setting up an adjustment and moving component, the hydraulic cylinder can push the movable box to move during use, thereby moving and clamping the clamping block. The motor drives the movable rod to rotate, and with the help of the screw sleeve, the clamping block can move in the horizontal direction, which facilitates the precise positioning of the welding position of the flexible circuit board. This improves the positioning accuracy and flexibility of the tooling, making the welding process more efficient and accurate.

[0018] 3. This utility model features a convenient replacement component. The connecting block and the mounting plate are connected by a connecting groove. The connecting rod can be quickly disassembled and installed under the drive of a motor, which greatly shortens the time for replacing the clamping block. The operation is simple and convenient, and it effectively improves the conversion efficiency of the tooling between different welding tasks. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the three-dimensional disassembled structure of this utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Circuit board fixture body; 2. Workbench; 3. Clamping block; 4. Adjustment and movement assembly; 41. Hydraulic cylinder; 42. Movable box; 43. Moving slot; 44. Motor; 45. Movable rod; 46. Screw sleeve; 5. Easy-to-replace assembly; 51. Connecting block; 52. Mounting plate; 53. Connecting slot; 54. Fixing slot; 55. Motor; 6. Positioning slot; 7. Positioning block; 8. Iron block; 9. Spring; 10. Electromagnetic block; 11. Rubber plate; 12. Reducer; 13. Electric push rod; 14. Moving block. Detailed Implementation

[0023] 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.

[0024] like Figures 1 to 3 As shown, the present invention provides a tooling for welding flexible circuit boards, including a circuit board tooling body 1, a worktable 2 and a clamping block 3. The circuit board tooling body 1 is installed on the top of the worktable 2, the clamping block 3 is set on the top of the worktable 2, an adjustment and movement component 4 is installed on the outer side of the top of the worktable 2, and a convenient replacement component 5 is installed on the outer side of the clamping block 3.

[0025] refer to Figure 2 The adjusting moving component 4 includes a hydraulic cylinder 41. A movable box 42 is installed at the output end of the hydraulic cylinder 41. A moving groove 43 is opened on the inner side of the movable box 42. A motor 44 is installed on the back of the inner wall of the moving groove 43. A movable rod 45 is installed at the output end of the motor 44. A threaded sleeve 46 is threadedly connected to the surface of the movable rod 45.

[0026] As a technical optimization of this utility model, by setting the adjustment and moving component 4, the hydraulic cylinder 41 can push the movable box 42 to move during use, so as to move and clamp the clamping block 3. The motor 44 drives the movable rod 45 to rotate, and with the cooperation of the screw sleeve 46, the clamping block 3 can move in the horizontal direction, which facilitates the precise positioning of the welding position of the flexible circuit board, improves the positioning accuracy and flexibility of the tooling, and makes the welding process more efficient and accurate.

[0027] refer to Figure 3 The easy-to-replace component 5 includes a connecting block 51, an mounting plate 52 on the outer side of the connecting block 51, a connecting groove 53 on the inner side of the mounting plate 52, the surface of the connecting block 51 being located inside the connecting groove 53, a fixing groove 54 on the outer side of the connecting block 51, a connecting rod 56 being threaded into the fixing groove 54, a motor 55 being mounted on the outer side of the connecting rod 56, and the motor 55 being mounted on the outer side of the inner wall of the connecting groove 53.

[0028] As a technical optimization of this utility model, by setting up a convenient replacement component 5, the connecting block 51 and the mounting plate 52 cooperate through the connecting groove 53, and the connecting rod 56 can be quickly disassembled and installed under the drive of the motor 55, which greatly shortens the replacement time of the clamping block 3, and the operation is simple and convenient, effectively improving the conversion efficiency of the tooling between different welding tasks.

[0029] refer to Figure 3 A positioning groove 6 is provided on the outer side of the connecting block 51, and a positioning block 7 is movably connected inside the positioning groove 6.

[0030] As a technical optimization of this utility model, by setting the positioning groove 6 and the positioning block 7, the positioning block 7 can be quickly inserted into the positioning groove 6 when the clamping block 3 is replaced, ensuring the accuracy of the installation position of the clamping block 3, avoiding the impact of installation deviation on welding accuracy, ensuring the positioning accuracy of the tooling after each replacement of the clamping block 3, and thus improving the welding quality.

[0031] refer to Figure 3 An iron block 8 is installed on the outside of the positioning block 7, a spring 9 is installed on the outside of the iron block 8, an electromagnetic block 10 is installed on the outside of the spring 9, and the electromagnetic block 10 is installed on the outside of the inner wall of the connecting groove 53.

[0032] As a technical optimization of this utility model, by setting up an iron block 8, a spring 9, and an electromagnetic block 10, the electromagnetic block 10 can be activated before the connecting block 51 enters the interior of the connecting groove 53, so that the electromagnetic block 10 outputs an attractive force on the iron block 8, causing the iron block 8 to move the positioning block 7 upward. When the connecting block 51 moves into the interior of the connecting groove 53, the electromagnetic block 10 can be turned off, so that the electromagnetic block 10 no longer generates a magnetic attraction force on the iron block 8. The spring 9 can push the iron block 8 back to its original position, thereby moving the positioning block 7 into the interior of the positioning groove 6, which enhances the control convenience of the positioning block 7 in use.

[0033] refer to Figure 3 A rubber plate 11 is installed on the inner side of the mounting plate 52, and a reducer 12 is installed at the output end of the motor 44. The front of the reducer 12 is installed on the back of the movable rod 45.

[0034] As a technical optimization of this utility model, by setting a rubber plate 11 and a reducer 12, the rubber plate 11 is installed on the inner side of the mounting plate 52. When installing and clamping, it can buffer the outer side of the clamping block 3 to eliminate gaps, enhance the connection stability during use, and avoid the situation of loose connection.

[0035] refer to Figure 2 Electric push rods 13 are installed on both sides of the outer side of the movable box 42. The electric push rods 13 are installed on the outer side of the top of the workbench 2.

[0036] As a technical optimization of this utility model, by setting an electric push rod 13, the outer side of the movable box 42 can be limited and pushed, so that the movable box 42 can move stably and avoid tilting and shaking during movement. This makes the positioning of the clamping block 3 more accurate, meets the needs of high-precision welding operations, and improves the adaptability of the tooling to different welding process requirements.

[0037] refer to Figure 1 A movable block 14 is installed on the outer side of the mounting plate 52. The outer side of the movable block 14 is installed on the inner side of the screw sleeve 46, and the surface of the movable block 14 is movably connected to the inside of the movable groove 43.

[0038] As a technical optimization of this utility model, by setting a moving block 14, which connects the screw sleeve 46 and the mounting plate 52, the screw sleeve 46 can drive the moving block 14 to slide smoothly in the moving groove 43 during the adjustment process, thus ensuring the stability of the movement of the mounting plate 52 and the clamping block 3.

[0039] The working principle and usage process of this utility model are as follows: When replacing the clamping block 3, start the motor 55. The motor 55 drives the connecting rod 56 to rotate, causing it to unscrew from the fixing groove 54 on the outside of the connecting block 51. At this time, the connecting block 51 with the clamping block 3 installed can be removed from the mounting plate 52. Then, align the matching mounting plate 52 with the connecting block 51, so that the connecting block 51 is inserted into the connecting groove 53 on the inside of the mounting plate 52. Before the connecting block 51 enters the connecting groove 53, start the electromagnetic block 10. The electromagnetic block 10 generates magnetic attraction to the iron block 8 on the outside of the positioning block 7, causing the positioning block 7 to move upward. When the connecting block 51 is accurately inserted into the connecting groove 53, turn off the electromagnetic block 10. The electromagnetic block 10 no longer generates magnetic attraction to the iron block 8. Under the push of the spring 9, the positioning block 7 falls into the positioning groove 6 on the outside of the connecting block 51, completing the quick replacement and precise positioning of the clamping block 3. After the clamping block 3 is installed, start the hydraulic cylinder 41. The output end of 41 pushes the movable box 42 to adjust the position of the clamping block 3, placing the flexible circuit board on the clamping block 3. Then, the motor 44 is started, and the motor 44 drives the movable rod 45 to rotate. Since the movable rod 45 is threadedly connected to the screw sleeve 46, the screw sleeve 46 will move horizontally on the movable rod 45, thereby driving the mounting plate 52 and the clamping block 3 to move horizontally, achieving precise positioning of the welding position of the flexible circuit board. During this process, when the clamping block 3 needs to be replaced, the electromagnetic block 10 and the motor 55 can be reversed. The output of the electromagnetic block 10 generates a magnetic attraction to the iron block 8, causing the iron block 8 to drive the positioning block 7 to separate from the positioning groove 6. The motor 55 reverses to drive the connecting rod 56 to separate from the fixing groove 54, so that the connecting block 51 is no longer positioned and fixed, making it convenient for the user to disassemble and replace the clamping block 3, achieving the effect of convenient replacement and enhancing the use effect of the circuit board tooling.

[0040] In summary, this tooling for welding flexible circuit boards, by setting an adjustment and movement component 4 in conjunction with a convenient replacement component 5, allows for easy replacement and adjustment of the clamping block 3. This solves the problem that existing circuit board tooling is inconvenient to replace the clamping block during use, but the existing tooling requires replacement of the clamping block according to usage requirements, which makes it inconvenient when the clamping block needs to be replaced, thus reducing the effectiveness of the tooling for circuit boards.

[0041] 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 tooling for welding flexible circuit boards, comprising a circuit board tooling body (1), a worktable (2), and a clamping block (3), characterized in that: The circuit board fixture body (1) is installed on the top of the workbench (2), the clamping block (3) is set on the top of the workbench (2), the adjustment and movement component (4) is installed on the outer side of the top of the workbench (2), and the easy replacement component (5) is installed on the outer side of the clamping block (3). The adjusting moving component (4) includes a hydraulic cylinder (41), the output end of the hydraulic cylinder (41) is equipped with a movable box (42), the inner side of the movable box (42) is provided with a moving groove (43), the back of the inner wall of the moving groove (43) is equipped with a motor (44), the output end of the motor (44) is provided with a moving rod (45), and the surface of the moving rod (45) is threaded with a threaded sleeve (46). The convenient replacement component (5) includes a connecting block (51), an mounting plate (52) is provided on the outer side of the connecting block (51), a connecting groove (53) is provided on the inner side of the mounting plate (52), the surface of the connecting block (51) is located inside the connecting groove (53), a fixing groove (54) is provided on the outer side of the connecting block (51), a connecting rod (56) is threadedly connected to the inside of the fixing groove (54), a motor (55) is installed on the outer side of the connecting rod (56), and the motor (55) is installed on the outer side of the inner wall of the connecting groove (53). The outer side of the connecting block (51) is provided with a positioning groove (6), and the positioning groove (6) is movably connected to a positioning block (7). An iron block (8) is installed on the outer side of the positioning block (7), a spring (9) is installed on the outer side of the iron block (8), an electromagnetic block (10) is installed on the outer side of the spring (9), and the electromagnetic block (10) is installed on the outer side of the inner wall of the connecting groove (53).

2. The tooling for welding flexible circuit boards according to claim 1, characterized in that: A rubber plate (11) is installed on the inner side of the mounting plate (52), and a reducer (12) is installed at the output end of the motor (44). The front of the reducer (12) is installed on the back of the movable rod (45).

3. The tooling for welding flexible circuit boards according to claim 1, characterized in that: Electric push rods (13) are installed on both sides of the outer side of the movable box (42), and the electric push rods (13) are installed on the outer side of the top of the workbench (2).

4. The tooling for welding flexible circuit boards according to claim 1, characterized in that: A movable block (14) is installed on the outer side of the mounting plate (52). The outer side of the movable block (14) is installed on the inner side of the screw sleeve (46). The surface of the movable block (14) is movably connected to the interior of the movable groove (43).