Laser solder ball wire pressing device
By introducing distance adjustment and movement components into the laser solder ball pressing device, the problem of digital positioning delay is solved, enabling efficient and accurate laser welding that can adapt to wire bundles with different degrees of curvature.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-14
AI Technical Summary
Existing laser solder ball crimping devices suffer from delays in digital positioning when following the laser machine, affecting soldering efficiency and accuracy, especially for longer wire bundles.
By employing distance adjustment and movement components, and through a combination of threaded rods and electric levers, precise adjustment and synchronous movement of the chute and slider are achieved, ensuring that the wire harness does not deviate during laser welding.
It improves the efficiency and accuracy of laser welding, avoids wire bundle deviation during the welding process, adapts to wire bundles with different degrees of curvature, and ensures welding quality.
Smart Images

Figure CN224115439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser solder ball pressing technology, and in particular to a laser solder ball pressing device. Background Technology
[0002] Laser solder ball bonding wire clamping devices are core components designed specifically for precision electronic soldering. Their core structure includes a wire clamping body and an adjustable wire clamp. The wire clamp secures the wire end through clamping, pressing, or pneumatic mechanisms, preventing the wire from warping or shifting due to heat deformation during soldering, thus ensuring precise solder joint positioning.
[0003] Existing wire bonding devices use digital positioning when following the laser machine. Digital positioning has a certain delay, which affects the efficiency and accuracy of solder ball soldering and makes it difficult to control long wire bundles. To overcome these disadvantages, this invention provides a laser solder ball bonding device. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a laser solder ball pressing device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a laser solder ball pressing device, comprising a body, a movable stage fixedly connected to one side of the body, support legs fixedly connected to both sides of the bottom end of the movable stage, slide rails provided on both sides of the top end of the movable stage, a first slider slidably connected to the slide rail, a first groove fixedly connected to the top end of the first slider, a third slider slidably connected to the slide rail and located on one side of the first slider, a second groove fixedly connected to the top end of the third slider, a distance adjustment component provided on one side of both the second groove and the first groove, a second slider slidably connected to the first groove, a first wire groove fixedly connected to the top end of the second slider, a first support frame fixedly connected to the top end of the first wire groove, a pressing component provided on the first support frame, a moving component provided at the top end of the first support frame, a fourth slider slidably connected to the second groove, a second wire groove fixedly connected to the top end of the fourth slider, and a clamping component provided at the top end of the second wire groove.
[0006] Furthermore, the distance adjustment component includes a threaded rod that is rotatably connected to one side of both the first and second slide grooves. The threaded rod is provided with a handle, and threaded holes are provided on both sides of the handle. The threaded holes and the threaded rod are threadedly connected.
[0007] Furthermore, the wire pressing assembly includes a first electric lever fixedly connected to the top of the first support frame, and the output end of the first electric lever is fixedly connected to a first wire pressing groove through the first support frame.
[0008] Furthermore, the first support frame has limit holes on both sides of the first electric bar, and a limit rod is slidably connected to the limit hole. One end of the limit rod is fixedly connected to the top of the first pressure groove.
[0009] Furthermore, the moving component includes a connecting rod fixedly connected to the top of the first support frame, the connecting rod having a sliding hole, and a sliding frame fixedly connected to the laser machine on the machine body, the sliding frame and the sliding hole being slidably connected.
[0010] Furthermore, the clamping assembly includes a second support frame fixedly connected to the top end of the second wire groove, a second electric lever fixedly connected to the top end of the second support frame, and a second wire pressing groove fixedly connected to the output end of the second electric lever through the second support frame.
[0011] The beneficial effects of this utility model are:
[0012] In use, this invention adjusts the distance between the first and second slide grooves using a distance adjustment component to accommodate different degrees of wire harness bending. This prevents the wire harness head from shifting due to bending of the external wire harness during laser welding, thus avoiding welding errors. The moving component allows the wire pressing component to follow the laser machine on the machine body, avoiding delays caused by digital positioning. Attached Figure Description
[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 : A perspective view of this utility model;
[0015] Figure 2 : Schematic diagram of the internal structure of this utility model;
[0016] Figure 3 The present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0017] Figure 4 The present utility model Figure 2 Enlarged schematic diagram of the structure at point B.
[0018] The attached figures are labeled as follows:
[0019] 1. Moving platform; 2. Body; 3. Support leg; 4. Slide rail; 5. First slider; 6. First slide groove; 7. Second slider; 8. Third slider; 9. Second slide groove; 10. Fourth slider; 11. Threaded rod; 12. Throttle; 13. Threaded hole; 14. First wire groove; 15. First support frame; 16. First electric lever; 17. First wire pressing groove; 18. Limiting hole; 19. Limiting rod; 20. Connecting rod; 21. Sliding frame; 22. Sliding hole; 23. Second wire groove; 24. Second support frame; 25. Second electric lever; 26. Second wire pressing groove. Detailed Implementation
[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figure 1-4 As shown, a laser solder ball pressing device is disclosed, comprising a body 2, a movable stage 1 fixedly connected to one side of the body 2, support legs 3 fixedly connected to both sides of the bottom end of the movable stage 1, slide rails 4 on both sides of the top end of the movable stage 1, a first slider 5 slidably connected to the slide rails 4, a first groove 6 fixedly connected to the top end of the first slider 5, a third slider 8 slidably connected to the slide rails 4 and located on one side of the first slider 5, a second groove 9 fixedly connected to the top end of the third slider 8, distance adjustment components provided on one side of both the second groove 9 and the first groove 6, a second slider 7 slidably connected to the first groove 6, a first wire groove 14 fixedly connected to the top end of the second slider 7, a first support frame 15 fixedly connected to the top end of the first wire groove 14, a pressing component provided on the first support frame 15, a moving component provided at the top end of the first support frame 15, a fourth slider 10 slidably connected to the second groove 9, a second wire groove 23 fixedly connected to the top end of the fourth slider 10, and a clamping component provided at the top end of the second wire groove 23.
[0022] As shown in the figure, the distance adjustment component includes a threaded rod 11 that is rotatably connected to one side of the first slide 6 and the second slide 9. A handle 12 is provided on the threaded rod 11, and threaded holes 13 are provided on both sides of the handle 12. The threaded holes 13 and the threaded rod 11 are threadedly connected to each other, which is used to adjust the distance between the first slide 6 and the second slide 9 to accommodate wire harnesses with different curvatures.
[0023] As shown in the figure, the wire pressing assembly includes a first electric lever 16 fixedly connected to the top of the first support frame 15. The output end of the first electric lever 16 passes through the first support frame 15 and is fixedly connected to a first wire pressing groove 17, which is used to press and fix the wire harness.
[0024] As shown in the figure, the first support frame 15 has limit holes 18 on both sides of the first electric bar 16. Limit rods 19 are slidably connected to the limit holes 18. One end of the limit rod 19 is fixedly connected to the top of the first wire pressing groove 17 to limit the first wire pressing groove 17 and prevent the first wire pressing groove 17 from shifting.
[0025] As shown in the figure, the moving component includes a connecting rod 20 fixedly connected to the top of the first support frame 15. A sliding hole 22 is provided on the connecting rod 20. A sliding frame 21 is fixedly connected to the laser machine on the machine body 2. The sliding frame 21 and the sliding hole 22 are slidably connected for synchronous movement between the wire pressing component and the machine body 2.
[0026] As shown in the figure, the clamping assembly includes a second support frame 24 fixedly connected to the top of the second wire groove 23, a second electric lever 25 fixedly connected to the top of the second support frame 24, and a second wire pressing groove 26 fixedly connected to the output end of the second electric lever 25 through the second support frame 24. This is used to clamp the wire harness that is far away from the wire pressing assembly, so as to avoid the wire harness soldering end being deviated by external factors.
[0027] Working principle: In use, first check whether the entire device is intact. After the inspection is completed, place the wire harness to be soldered on the second wire groove 23 and the first wire groove 14. Then, start the first electric lever 16 to drive the first wire pressing groove 17 to move downward to squeeze and clamp the wire harness. Then, according to the degree of bending of the wire harness, rotate the handle 12 to move the threaded rods 11 at both ends of the handle 12 to both ends, thereby adjusting the distance between the first slide groove 6 and the second slide groove 9. Then, start the second electric lever 25. The second electric lever 25 drives the second wire pressing groove 26 to move downward to squeeze and clamp the wire harness. When it is necessary to perform tin spraying soldering on the wire harness and electronic components, the laser machine on the machine body 2 starts to move. Through the connecting rod 20 on the sliding frame 21, the wire harness follows the laser machine to move. After moving to the designated position, the laser machine moves downward to perform tin spraying soldering on the wire harness and electronic components.
[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A laser solder ball pressing device, comprising a body (2), characterized in that: A movable platform (1) is fixedly connected to one side of the body (2). Support legs (3) are fixedly connected to both sides of the bottom end of the movable platform (1). Slide rails (4) are provided on both sides of the top end of the movable platform (1). A first slider (5) is slidably connected to the slide rail (4). A first slide groove (6) is fixedly connected to the top end of the first slider (5). A third slider (8) is slidably connected to the slide rail (4) and located on one side of the first slider (5). A second slide groove (9) is fixedly connected to the top end of the third slider (8). A distance is provided on one side of both the second slide groove (9) and the first slide groove (6). The adjustment component has a second slider (7) slidably connected to the first slide groove (6), a first wire groove (14) fixedly connected to the top of the second slider (7), a first support frame (15) fixedly connected to the top of the first wire groove (14), a wire pressing component provided on the first support frame (15), a moving component provided at the top of the first support frame (15), a fourth slider (10) slidably connected to the second slide groove (9), a second wire groove (23) fixedly connected to the top of the fourth slider (10), and a clamping component provided at the top of the second wire groove (23).
2. The laser solder ball pressing device according to claim 1, characterized in that: The distance adjustment assembly includes a threaded rod (11) that is rotatably connected to one side of the first slide (6) and the second slide (9). A handle (12) is provided on the threaded rod (11). Threaded holes (13) are provided on both sides of the handle (12). The threaded holes (13) and the threaded rod (11) are threadedly connected.
3. The laser solder ball pressing device according to claim 1, characterized in that: The wire pressing assembly includes a first electric bar (16) fixedly connected to the top of the first support frame (15), and the output end of the first electric bar (16) is fixedly connected to a first wire pressing groove (17) through the first support frame (15).
4. The laser solder ball pressing device according to claim 3, characterized in that: The first support frame (15) has limit holes (18) on both sides of the first electric bar (16). Limit rods (19) are slidably connected to the limit holes (18), and one end of the limit rods (19) is fixedly connected to the top of the first pressure groove (17).
5. The laser solder ball pressing device according to claim 1, characterized in that: The moving component includes a connecting rod (20) fixedly connected to the top of the first support frame (15), the connecting rod (20) having a sliding hole (22), and a sliding frame (21) fixedly connected to the laser machine on the body (2), the sliding frame (21) and the sliding hole (22) being slidably connected.
6. The laser solder ball pressing device according to claim 1, characterized in that: The clamping assembly includes a second support frame (24) fixedly connected to the top of the second wire groove (23), a second electric lever (25) fixedly connected to the top of the second support frame (24), and a second wire pressing groove (26) fixedly connected to the output end of the second electric lever (25) through the second support frame (24).