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Soldering robot improves the efficiency of circuit board soldering

The soldering robot is the result of technological progress, and its appearance is a boon for the manufacturing industry. In ULiROBOTS’s customers, there is such a case, which is the manufacture of circuit boards. In the circuit board manufacturing process, the circuit board soldering operation is the 23rd process of the entire assembly line. One of the assembly line links is to handle the circuit board. Solder the capacitor and put it on the assembly line. The work efficiency of the existing circuit board soldering operation is not high, and the operator is prone to fatigue.

 　　 Both the factory and the workers hope to make improvements to increase efficiency. Before they use the soldering robot, the steps of the soldering process are as follows:

 　　(1) Use both hands to remove the circuit board from the assembly line;

 　　(2) Take the capacitor 1 with the left hand and place it on the circuit board;

 　　(3) The left hand fixes the capacitor 1 on the position 1 of the circuit board;

 (4)Hold the tin wire with your left hand, place it on the edge of capacitor 1, and hold incoming soldering iron with your right hand ;

 　　(5) Hold the tin wire with your left hand and solder with your right hand;

 　　(6) Put back the soldering wire and electric soldering iron;

 　　(7) Take the capacitor 2 with the left hand and place it on the circuit board;

 　　(8) The left hand fixes the capacitor 2 on the position 2 of the circuit board;

 　 (9) Hold the tin wire with your left hand, place it on the edge of capacitor 2, and hold incoming soldering iron with your right hand;

 　　(10) Hold the tin wire with your left hand. Weld with the right hand;

 (11) Put back the soldering wire and electric soldering iron;

The average time to complete a process is about 27.7 seconds. The efficiency is very low. Workers are prone to fatigue and unstable output. Therefore, the factory found our company and hoped that our soldering robot can solve this problem.

 Our technicians designed a fully automated soldering procedure based on the products of the plant and combined with the automatic soldering robot, which shortened the soldering time of the customer’s product from 27.7 seconds to only a few seconds. The soldering process does not require manual intervention, and the output is continuously stable. The customer is very satisfied with the soldering robot.

 　　 Compared with manual soldering, soldering robots have very obvious advantages. Firstly, they reduce personnel costs, and then the product quality is guaranteed, and the efficiency is high. The soldering robots also consume less materials and save costs.

 If your product has low efficiency problems with soldering, then let ULiROBOTS , a professional technical team, quick-response after-sales customer service, soldering robots, your best choice.

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ULiROBOTS Ultraviolet laser marking machine in the plastic marking remarkable

In general, we use Ultraviolet laser marking machine to mark plastic products.Traditional laser marking machine is widely used in metal and non-metal.Laser marking machines can be applied to machine-readable numbers, text, marking, or codes such as high-density information codes arranged in a narrow space at different scales.Ultraviolet Laser Marking is Effective on Plastics: Precision Marking: The Plastic Laser Marking is a pumped diode laser with high efficiency.It also has good focusing ability, so it is very suitable for fine marking.

The pumped diode solid-state laser has higher beam quality, which makes the laser beam obtain smaller focal diameter in the marking process.In this way, orbital widths accurate to microns can be obtained on small blocks.Adaptable Absorption Characteristics: Lasers used for marking plastics usually produce radiation in the infrared wavelength range.Green and ultraviolet lasers target plastics and semiconductor materials.The use of ultraviolet wavelengths opens up new possibilities for laser marking of plastics in special marking applications of laser engraving machines.Short wavelengths can be photochemically reacted directly with plastic compounds without the need for heating, so the material doesn't break down.In the plastics industry, laser marking now plays an irreplaceable role!

At present, the potential of laser in the application of plastic marking is far from being exploited.

In addition to no consumables and pollution, plastic laser marking machine is characterized by fast speed, good marking, anti-counterfeiting safety.

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Application of laser soldering machine in medical equipment

For the application of laser soldering equipment in the field of medical equipment, medical treatment is a matter of great concern to countries all over the world. With the development of science and technology, medical equipment is becoming more and more high-end. Medical equipment is a precision instrument, and many internal parts are very precise. In response to this problem, laser soldering machines are widely used in medical equipment and other precision electronic products due to their welding characteristics.   The structure of medical device products is very small and the process is complicated. Therefore, the production and manufacturing processes of these equipment have strict requirements for high safety, high cleanliness and high sealing. Laser welding technology can fully meet its needs. Compared with other commonly used welding technologies, laser soldering technology hardly produces welding slag and debris, and does not need to add any adhesive during the welding process, so the entire welding work can be completed in a clean room.

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ULiROBOTS PCB circuit board automatic soldering robot

Automatic soldering robot is a kind of welding equipment. The soldering system is the core part of the welding robot. The soldering tin system is mainly composed of automatic tin feeding mechanism, temperature control, heating element and soldering iron tip. The robot arm can be adjusted to any required welding position, and the tin wire will automatically extend to the soldering iron with a fixed speed and a fixed amount; the digital temperature is set at a glance, light and flexible, does not occupy space, temperature, tin feeding speed, and tin point size Adjustable.

1. Using ABB six-axis robotic arm

2. With visual positioning system

3. The real unmanned operation can be directly connected to the previous process assembly line.

4. According to different welding needs, it can be arbitrarily matched with the front section, the middle section and the end section to adapt to more products!

5. The appearance of the machine is novel, and the main body adopts a special surface treatment, which is beautiful and generous.

6. The new lean design, the same size brings a larger effective stroke.

7. The user software developed based on the Windows operating system is more in line with the user's operating habits.

8. The real digital program, modify the parameters and input directly, the same type of tin point can be changed once, and the insertion point can be deleted by one key operation;

9. The 12-inch high-definition touch screen man-machine interface and the dynamic display of the running track make your welding process more intuitive.

10. The tin feeding can be started at any time, which fully meets the various soldering processes and improves machine efficiency.

11. Comes with an anti-collision function, which reduces the damage rate of the machine and products in the event of an accidental collision (optional function).

12. The authority management mode prevents the operator from modifying the parameters by mistake.

13. The parameters of the solder joint types can be switched flexibly, and the running speed of the solder joints can be set independently without affecting each other.

14. With functions such as height correction and Z, the angular deviation generated after the repositioning of the mold can be corrected.

15. The compensation point is automatically calculated, and the angle compensation and the center compensation can be switched at will.

16. Four different types of array methods directly shorten the running distance and improve production efficiency.

17. The file name can be freely created, copied, modified, deleted and supports Chinese/English, numbers, and symbols input.

 Features:

1. Flexible movement, low movement inertia, and strong versatility;

2. Compact size and small footprint;

3. Independent research and development of special solder control system based on industrial computer;

4.8-inch high-definition touch screen man-machine interface, dynamic display of running track;

5. Authority management mode to prevent the operator from modifying the operating parameters by mistake;

6. Flexible soldering methods, with multiple functions such as spot welding and drag welding;

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What industries can ULi’s laser soldering machine be used in?

Soldering machines are common automation equipment in modern society. With the continuous development of modern electronic technology, information technology and CNC robotics technology, laser soldering machines have gradually become an important part of the welding industry, and the technology has become more and more mature. The use of soldering machines has increased the work efficiency of enterprises by 20%-80%. As the requirements for the welding process become higher and higher, artificial tin will be gradually eliminated. At present, automatic welding technology has become the mainstream trend of the industry.

 1. Automobile industry

  ULiROBOTS laser soldering machines are commonly used in the automotive industry, such as car trunks. The trunk of the car is composed of a trunk cover and a rear panel. Since the forming has a 90-degree angle, it is most suitable for laser welding. The traditional main welding is carried out by MlG brazing, which is difficult to form a smooth weld and cause greater pollution. If laser brazing is used, the welding speed is high, the weld seam is formed well, the quality is stable, the galvanized layer burns less, and the deformation is small. The rod is a special shaped part. The traditional stamping method is very complicated, and the parts are easily deformed and stressed. The laser method does not require a complicated fixture system, has no processing stress, and has no cut deformation, and is more suitable for subsequent processing and installation.

 2. Electronic components industry

Youli laser soldering machine is used for electronic components. Due to temperature sensitivity, many components that cannot pass reflow soldering and wave soldering, DIP packaged components, connectors, sensors, transformers, shields, flat wires, cables, speakers And motors, etc., all of these can be performed within the scope of the laser soldering machine.

 3. Large mechanical products

Motorcycles, automobiles, ships, airplanes, satellites, etc.

 4. Semiconductor products

LSI, IC, hybrid IC, CSP, BGA, etc.

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Application of laser welding in pressure sensor of air conditioning

With the rapid development and application of automobile electronic technology, embedded technology and virtual instrument technology, automobile electronic control has made great progress in control precision, control range, adaptability and intelligence, and realized the comprehensive optimization of automobile operation.

Vehicle sensor, as the information source of vehicle electronic control system, is the key component of vehicle electronic control system, and is also one of the core contents in the field of vehicle electronic technology.

Car sensors will be gradually improved, car functions will be more perfect.

Laser soldering machine is widely used in automobile industry, especially in auto parts market.

The automatic laser welding machine produced by Shanghai soldering machine factory is widely used in automobile sensor welding, including air pressure sensor welding, oil pressure sensor welding, engine sensor welding, air conditioning pressure sensor welding, etc.

Laser soldering machine has the following advantages:

 1. The laser has high precision, the solder joint can reach micron level, the processing time is controlled by the program, the precision is much higher than the traditional process.

 2. Non-contact machining, non-contact welding stress.

 3. Tiny laser beams replace solder joints and facilitate machining when there are other perturbations on the workpiece surface.

 4. Local heating, small heat affected zone.

 5. No static threat.

 6. No consumables, simple maintenance, easy operation.

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The principle of laser tin ball soldering

Laser tin spray soldering system tin ball from the tin box to the nozzle, after laser heating melting, from the special nozzle spray, directly covered to the pad, without additional flux, without other tools.Adopt tin ball jet soldering, soldering precision is high, there are requirements for temperature or soft plate to connect the soldering area.There is no contact between the solder joint and the soldering body in the whole process, which solves the electrostatic threat caused by contact in the soldering process.

The laser tinjet soldering system has the following characteristics:

1. Laser processing accuracy is high, light spot is small, processing time program control, precision is higher than the traditional process, suitable for small precision parts solder, solder workpiece is more sensitive to temperature.

2. Non-contact processing, non-contact soldering caused by static electricity, can be processed in the conventional way is not easy to apply soldering parts.

3. The small laser beam replaces the soldering head, and it is also easy to process when there are other interferences on the surface of the workpiece.

4. Local heating, small heat affected zone;There is no static threat.

5. Laser is a clean way of processing, simple maintenance, convenient operation.Repeated operation has good stability.

6. Six-axis working platform, equipped with synchronous CCD positioning and monitoring system, automatic clamping, automatic judgment of whether there is a workpiece, can guarantee the soldering precision and yield.

7. Laser tin spray soldering system without flux urgent other tools, to ensure the cleanliness of processing.

8. Fast heating speed, accurate positioning, can be completed within 0.2 seconds.

9. The smallest diameter of the tin ball can be 50μm, suitable for high precision soldering.

The yield of soldering tin is higher than that of ordinary automatic soldering machine.

11. With visual positioning system suitable for assembly line production.

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Application of laser welding in automotive engine sensors

 With the rapid development and application of automotive electronic technology, embedded technology and virtual instrument technology, automotive electronic control has made considerable progress in terms of control accuracy, control range, adaptability and intelligence, and realized the comprehensive and optimized operation of the car. As the information source of the vehicle electronic control system, the vehicle sensor is a key component of the vehicle electronic control system and one of the core contents in the field of vehicle electronic technology. Automotive sensors will be gradually improved, and automotive functions will be more complete.

 Laser soldering machines are widely used in the automotive industry, especially in the automotive parts market. The automatic laser welding machine produced by Shanghai Soldering Machine Factory is widely used in automotive sensor welding, including air pressure sensor welding, oil pressure sensor welding, engine sensor welding, air conditioning pressure sensor welding, etc.

 The laser soldering machine has the following advantages:

 The laser precision is high, the solder joints can reach the micron level, the processing time is controlled by the program, and the precision is much higher than that of the traditional technology.

 Non-contact processing, non-contact welding stress.

 A tiny laser beam replaces the solder joints, which facilitates processing when there are other disturbances on the surface of the workpiece.

 Local heating, small heat-affected zone.

 There is no threat of static electricity.

 No consumables, simple maintenance and convenient operation.

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FPC soft board msata connection card slot welding

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The basic principle of Mergenthaler closed-loop control laser soldering machine

PIC 1 is the basic schematic diagram of the German Mergenthaler laser soldering machine. The laser is mostly continuous YAG laser with a wavelength of 1.06μm. In recent years, semiconductor lasers (wavelength 0.808μm) and fiber lasers (wavelength 1.0μm) have attracted attention because of their shorter wavelength, which is conducive to being absorbed by metal and obtaining greater heating efficiency; at the same time, they are small in size and have better control performance.

 In order to monitor and control the quality of solder, advanced laser soldering equipment is equipped with a real-time temperature detection unit, which detects the temperature of the solder joint in real time through an infrared sensor, and sends the analog-to-digital conversion to the control computer to monitor the formation of the solder joint through temperature changes. Process, or change the laser power in real time to control the formation and quality of solder joints. When the temperature rises too fast, the laser output can be cut off immediately to ensure that the leads of the device are not burned. The image monitor can observe the position of the laser and the lead and the welding process, and can video or take pictures of the soldering process. The output power of the laser is set by the control computer and can be programmed to ensure the accuracy of the heating energy.

 The Mergenthaler laser module can realize temperature closed-loop control. The temperature measuring unit can check the actual temperature up to 10,000 times per second. The system can change the laser power in real time according to the changes in the measured temperature, and can react up to 5,000 times per second. So as to achieve excellent welding control.

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ULM-50/30/20/10 Fiber Laser Marking Machine

Features:The fiber laser marking machine of ULiROBOTS Automation Technology (Shanghai) Co., Ltd. has many unique advantages in laser marking applications. Unlike traditional solid-state lasers that use crystal rods as the laser medium, the laser quality of fiber lasers is a long ytterbium-doped double-clad fiber, which is pumped by high-power multi-mode laser diodes.1. Excellent beam quality, suitable for precise and fine marking.The beam quality of the fiber laser marking machine is much better than that of the traditional flash lamp pumped and diode pumped solid-state laser marking machine. It is the fundamental mode (TEM0O) output and the divergence angle is 1/4 of that of the diode pumped laser. Especially suitable for high precision and fine marking.2. Small size, convenient handling, and portable.The weight and floor space of the fiber laser marking machine are respectively 1/10 and 1/4 of that of the flash-pumped solid-state laser marking machine, which saves space and is easy to carry. It can adapt to the requirements of frequently changing processing locations and realize the portability of products.3. The laser output power is stable and the equipment reliability is high.The energy fluctuation is less than 2% to ensure the stability of laser marking quality; the average trouble-free use time can reach more than 100,000 hours, which is 200 times and 15 times that of flash lamp pumped and diode pumped solid laser marking machines, respectively.4. High efficiency, low energy consumption and cost saving.The electro-optical conversion efficiency is 30%, the equipment power is only 200~500W, and the average daily power consumption is 10 degrees, which is 1/10 of the flash lamp pumped solid laser marking machine. Long-term use can save users a lot of energy consumption.5. The operating software with independent intellectual property rights is easy to operate and powerful.It can mark vector graphics, text, bar codes, dimension codes, etc., can be upgraded to realize online marking, automatically marking date, shift, batch number, serial number, support PLT, PCX, DXF, BMP and other file formats, directly use SHX, TTF font library.

If you are interested in this product.Please contact us.

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ULiROBOTS Technology (Shanghai) Co., Ltd

ULiROBOTS Technology (Shanghai) Co., Ltd， was founded in 2016, headquartered in Liandong U gu · Shanghai Baoshan International Enterprise Port. Mainly to independent research and development, sales, service as one of the automation technology enterprises.

The company has combined talents from universities and colleges, including 2 robot and data platform R&D doctors, 21 software and hardware platform developers, 48 production, engineering and service teams, and 26 operation and sales management personnel.

Company strategic partners, Germany Mergenthaler, Germany Weller, Germany IPG, HZ, Delta Automation, Industrial Robot Research Institute of Jiaotong University, etc.

The company has 5 self-developed control software, more than 12 new patents, and a number of patents are under application. Committed to the industry's high-end automatic soldering tin continuous technology development and application.