Double-station spot tin laser tin soldering equipment

By designing a dual-station laser soldering equipment, the problems of easy breakage of laser head optical fibers and the single method of solder delivery were solved, achieving efficient processing and fiber protection, and improving the flexibility of the equipment and the soldering quality.

CN224157858UActive Publication Date: 2026-04-24SHENZHEN NUOSHENGHAO AUTOMATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN NUOSHENGHAO AUTOMATION CO LTD
Filing Date
2025-04-29
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing laser soldering equipment suffers from problems such as the laser head soldering fiber being prone to breakage and the inability to select the solder feeding method.

Method used

A dual-station laser soldering device was designed, comprising a frame, a Y-axis module, a gantry, an X-axis module, a Z-axis module, a mounting bracket, an industrial camera module, a laser head, a solder feeding module, and a fiber optic protection bracket. It can select either the solder paste application module or the solder feeder for solder feeding, and the fiber optic protection bracket protects the optical fiber of the laser head.

Benefits of technology

It achieves efficient processing, allows selection of solder feeding methods according to needs, and protects the optical fiber of the laser head, improving the flexibility of the equipment and the welding quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224157858U_ABST
    Figure CN224157858U_ABST
Patent Text Reader

Abstract

The utility model discloses double-station tin spot laser tin soldering equipment which comprises a rack, a first Y-axis module, a second Y-axis module, a portal frame, an X-axis module, a Z-axis module, a mounting frame, an industrial camera module, a laser head, a tin feeding module and a supporting rod. The first Y-axis module is arranged on the workbench in the front-back direction, a first station is arranged on the first Y-axis module, the first Y-axis module drives the first station to move front and back, the second Y-axis module is arranged on the workbench in the front-back direction and located on one side of the first Y-axis module, a second station is arranged on the second Y-axis module, and the second Y-axis module drives the second station to move front and back. The portal frame is arranged on the workbench, the X-axis module is arranged on the portal frame, the Z-axis module is arranged on the X-axis module, and the X-axis module drives the Z-axis module to move left and right. The tin paste dispensing device has the advantages that the tin paste dispensing module or the tin feeder can be selected according to requirements, and the laser head optical fiber can be protected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of soldering equipment, specifically relating to a dual-station laser soldering equipment. Background Technology

[0002] Laser soldering equipment is an advanced device that uses laser technology for welding. It generates a high-energy-density laser beam through a laser generator, which irradiates the area to be soldered, causing the solder to heat up and melt rapidly, thus achieving welding. It can achieve micron-level welding precision, offering unique advantages for welding tiny, precise electronic components and parts, such as chip pin soldering and fine connections between FPCs and PCBs. This effectively ensures welding quality and product performance. During the welding process, the laser beam does not need to directly contact the workpiece, avoiding mechanical damage and contamination caused by contact force. It is particularly suitable for welding fragile components with high surface quality requirements, such as optical components and micro-sensors. Laser welding is extremely fast, completing a large number of solder joints in a short time, significantly improving production efficiency. It is suitable for large-scale production and automated production lines. The welding parameters of laser soldering equipment are easy to control precisely and are not affected by human factors, ensuring consistent quality for each solder joint. Meanwhile, its temperature feedback control system can monitor and adjust the welding temperature in real time, further improving the stability of welding quality and reducing the welding defect rate. By programming and changing different fixtures, molds, etc., it can realize the welding of various shapes, sizes and materials, with strong flexibility and adaptability, and can meet the diverse welding needs of different industries and products.

[0003] However, existing laser soldering equipment still has problems such as the laser head soldering fiber being easily broken and the inability to select the solder feeding method. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a dual-station laser soldering device.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] Dual-station laser soldering equipment includes:

[0007] The frame contains a worktable.

[0008] A first Y-axis module is set on the worktable along the front-to-back direction and a first station is provided on the first Y-axis module. The first Y-axis module drives the first station to move back and forth.

[0009] The second Y-axis module is set on the worktable along the front-back direction and is located on one side of the first Y-axis module. The second Y-axis module is provided with a second station, and the second Y-axis module drives the second station to move back and forth.

[0010] The gantry frame is set on the workbench;

[0011] The X-axis module is mounted on the gantry.

[0012] The Z-axis module is mounted on the X-axis module and the X-axis module drives the Z-axis module to move left and right.

[0013] The mounting bracket is mounted on the Z-axis module and the Z-axis module drives the mounting bracket to move up and down.

[0014] An industrial camera module, mounted on a mounting bracket and used for shooting and positioning;

[0015] A laser head, mounted on a mounting bracket and used for laser soldering;

[0016] Solder feeding module, mounted on the mounting bracket and used for solder feeding;

[0017] And a support rod, which is set above the Z-axis module and has an optical fiber protection bracket along the front and rear direction. The optical fiber protection bracket is used to hold and protect the optical fiber of the laser head.

[0018] Preferably, the solder feeding module is a solder paste dispensing module or a solder feeder.

[0019] Preferably, it also includes a protective cover, which is fitted onto the workbench, and the gantry, X-axis module, Z-axis module, mounting bracket and solder feeding module are all located inside the protective cover.

[0020] Preferably, the gantry frame is provided with an exhaust duct fixing bracket on the left side, the exhaust duct fixing bracket is provided with an exhaust duct, the protective cover is provided with an exhaust port on the top, and the exhaust duct is connected to the exhaust port.

[0021] By adopting the above technical solution, this utility model has the following beneficial effects:

[0022] This utility model is equipped with a solder feeding module, which can be a solder paste dispensing module or a solder feeder. In specific use, either the solder paste dispensing module or the solder feeder can be selected for solder feeding to meet different needs. In addition, this utility model is also equipped with a support rod, on which a fiber optic protection bracket is provided. The fiber optic protection bracket is used to protect the fiber optic cable of the laser head. The fiber optic cable can be smoothly installed in the fiber optic protection bracket without bending, which facilitates the normal soldering of the laser head.

[0023] In summary, this utility model has advantages such as the ability to select solder paste modules or solder feeders according to needs, and the ability to protect the optical fiber of the laser head. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of this utility model when the protective cover is removed;

[0026] Figure 3 This is a structural diagram showing the combination of the solder feeding component (which is a solder feeder) with the mounting bracket, laser head, industrial camera module, and exhaust duct fixing bracket. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0028] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0029] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Example 1

[0033] In this embodiment, a dual-station laser soldering device is proposed, which has two soldering stations, high processing efficiency, and can change the solder feeding method. It can perform laser soldering and can also protect the optical fiber.

[0034] like Figure 1 and Figure 2 As shown, in one embodiment of this utility model, the dual-station laser soldering equipment includes a frame 1, a first Y-axis module 2, a second Y-axis module 3, a gantry frame 4, an X-axis module 5, a Z-axis module 6, a mounting frame 7, an industrial camera module 8, a laser head 9, a solder feeding module, and a support rod 11. The frame 1 contains a worktable 12, which is horizontally positioned. The first Y-axis module 2 is positioned on the worktable 12 along the front-to-back direction, and a first station 13 is provided on the first Y-axis module 2. The first Y-axis module 2 drives the first station 13 to move back and forth. The second Y-axis module 3 is arranged on the worktable 12 along the front-back direction and is located on one side of the first Y-axis module 2. The second Y-axis module 3 has a second station 14, and the second Y-axis module 3 drives the second station 14 to move back and forth. That is, the first Y-axis module 2 and the second Y-axis module 3 are arranged horizontally and alternately. In practical applications, the product can be placed on the first station 13 and the second station 14 respectively, and then the first station 13 and the second station 14 work alternately. The gantry 4 is mounted on the worktable 12. The X-axis module 5 is mounted on the gantry 4. The Z-axis module 6 is mounted on the X-axis module 5, and the X-axis module 5 drives the Z-axis module 6 to move left and right. The mounting bracket 7 is mounted on the Z-axis module 6, and the Z-axis module 6 drives the mounting bracket 7 to move up and down. The industrial camera module 8 is mounted on the mounting bracket 7 and is used for shooting and positioning. The industrial camera module 8 is a mature existing technology, which includes an industrial camera and a light source. The light source provides illumination for the industrial camera, and the industrial camera can specifically capture images of the... The laser head 9 is mounted on the mounting bracket 7 for laser soldering, and a solder feeding module is mounted on the mounting bracket 7 for solder feeding. A support rod 11 is positioned above the Z-axis module 6, and a fiber optic protection bracket 15 is provided on the support rod 11 along the front-to-back direction. The fiber optic protection bracket 15 is used to hold and protect the optical fiber of the laser head 9. The solder feeding module is either a solder paste dispensing module 10 or a solder feeder 20; that is, the solder feeding module is replaceable, and either the solder paste dispensing module 10 or the solder feeder 20 can be selected according to requirements. Specifically... Figure 1 and Figure 2 In the middle, the soldering module is the solder paste application module 10, specifically... Figure 3 In this invention, the solder feeding module is a solder feeder 20, meaning that this invention can provide two solder feeding methods: one is solder paste feeding, and the other is solder wire feeding. Solder paste is more commonly used in daily applications, and the choice can be made according to specific needs. In specific use, the fiber optic protection bracket 15 is arc-shaped, which facilitates the placement of the optical fiber of the laser head 9 inside the fiber optic protection bracket 15. The arc shape of the fiber optic protection bracket 15 can prevent the optical fiber of the laser head 9 from bending or breaking. This invention also includes a fine-tuning component, which specifically includes a slider and a slide rail, etc., which can fine-tune the solder feeding module. The slider and slide rail combination structure is a mature existing technology, and will not be described in detail here.

[0035] Please continue to refer to Figure 1 and Figure 2 This utility model also includes a protective cover 16, which is fitted onto the workbench 12. The gantry frame 4, X-axis module 5, Z-axis module 6, mounting bracket 7, and solder feeding module are all located inside the protective cover 16. An exhaust duct fixing bracket 17 is provided on the left side of the gantry frame 4. An exhaust duct and an exhaust fan are housed within the exhaust duct fixing bracket 17. An exhaust port 18 is provided at the top of the protective cover 16. The exhaust duct is connected to the exhaust port 18, and the exhaust fan can control the exhaust duct to draw air out and discharge it through the exhaust port. The exhaust duct is positioned towards the welding position of the laser head 9. The protective cover 16 of this utility model is equipped with a flip-up door, which is convenient for opening and observing the internal components of this utility model. The protective cover 16 is also equipped with a control panel and a display screen. The top of the protective cover 16 is equipped with a three-color light. The frame 1 contains an industrial control computer. All components of this utility model, such as the X-axis module 5, laser head 9, Z-axis module 6, first Y-axis module 2, second Y-axis module 3, control panel, and display screen, are connected to the industrial control computer to facilitate the control of soldering.

[0036] This embodiment does not impose any limitation on the shape, material, structure, etc. of this utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A dual-station laser soldering equipment, characterized in that, include: The frame contains a worktable. A first Y-axis module is set on the worktable along the front-to-back direction and a first station is provided on the first Y-axis module. The first Y-axis module drives the first station to move back and forth. The second Y-axis module is set on the worktable along the front-back direction and is located on one side of the first Y-axis module. The second Y-axis module is provided with a second station, and the second Y-axis module drives the second station to move back and forth. The gantry frame is set on the workbench; The X-axis module is mounted on the gantry. The Z-axis module is mounted on the X-axis module and the X-axis module drives the Z-axis module to move left and right. The mounting bracket is mounted on the Z-axis module and the Z-axis module drives the mounting bracket to move up and down. An industrial camera module, mounted on a mounting bracket and used for shooting and positioning; A laser head, mounted on a mounting bracket and used for laser soldering; Solder feeding module, mounted on the mounting bracket and used for solder feeding; And a support rod, which is set above the Z-axis module and has an optical fiber protection bracket along the front and rear direction. The optical fiber protection bracket is used to hold and protect the optical fiber of the laser head.

2. The dual-station laser soldering equipment according to claim 1, characterized in that: The solder feeding module is a solder paste dispensing module or a solder feeder.

3. The dual-station laser soldering equipment according to claim 1, characterized in that: It also includes a protective cover, which is fitted onto the workbench. The gantry, X-axis module, Z-axis module, mounting bracket, and solder feeding module are all located inside the protective cover.

4. The dual-station laser soldering equipment according to claim 3, characterized in that: The gantry frame is equipped with an exhaust duct fixing bracket on the left side, and an exhaust duct is installed inside the exhaust duct fixing bracket. The top of the protective cover is equipped with an exhaust port, and the exhaust duct is connected to the exhaust port.