To consistently achieve the highest standards across our products such as back glass removal laser, strict process and quality control are implemented in 深圳市深旺达科技有限公司. They are applied at every stage within our processing operations throughout raw material sourcing, product design, engineering, production, and delivery.
In the international market, the TBK products have received wide recognition. During the peak season, we will receive continuous orders from all over the world. Some customers claim that they are our repeat customers because our products give them deep impression for the long service life and exquisite craftsmanship. Others say that their friends recommend them to have a try of our products. All of those prove that we have gained much more popularity by word of mouth.
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At present, laser welding equipment is widely used in many fields, such as electronic industry, automobile manufacturing, powder metallurgy and so on, including optical fiber laser welding machine, automatic laser welding machine, stainless steel laser welding machine and so on. However, no matter what kind of laser welding equipment, the structural group is different. What parts does the laser welding equipment consist of?1 LaserLaser is an important part of laser welding equipment, which mainly provides the light energy required for processing. The requirements for the laser are stable, reliable and can operate normally for a long time. For welding, the transverse mode of the laser is required to be low-order mode or fundamental mode, and the output power or output energy can be accurately adjusted according to the processing requirements.
2 Control systemThe main function is to input parameters, display and control parameters in real time, interlock, protect and alarm between programs, etc.3 Optical system
The optical system is used for beam transmission and focusing. During linear transmission, the channel is mainly air. During high-power or high-energy transmission, shielding must be taken to avoid harm to people. Some advanced devices do not output the laser until the laser output shutter is opened. Focusing lens is often used in low-power system, and reflective focusing mirror is generally used in high-power system.Composition of robot laser welding machineWith the development of laser technology, the application of automation equipment is more and more, so the demand of robot laser welding machine is also increasing gradually.
Welding robot is an industrial robot engaged in welding (including cutting and spraying). According to the definition of international organization for Standardization (ISO), industrial robot belongs to standard welding robot. Industrial robot is a multi-purpose, reprogrammable automatic control operator with three or more programmable axes, which is used in the field of industrial automation.Compared with ordinary laser welding machines, shangtuo laser robot laser welding machine has the following advantages:1. Stabilize and improve the welding quality, and can reflect the welding quality in the form of numerical value;
2. Improve labor productivity;3. Improve the labor intensity of workers and work in harmful environment;4. Reduce the requirements for workers' operation technology;
5. It shortens the preparation cycle for product upgrading and reduces the corresponding equipment investment.The basic working principle of the welding robot is teaching reproduction, that is, the user guides the robot and operates it step by step according to the actual task. During the guidance process, the robot automatically remembers the position, attitude, motion parameters and welding parameters of each action taught, and automatically generates a program for continuously executing all operations. Robot laser welding machine is composed of the following parts:1. The robot body is generally a 6-axis joint manipulator driven by servo motor. It is composed of driver, transmission mechanism, manipulator, joint and internal sensor. Its task is to accurately ensure the position, attitude and motion trajectory required by the end of the manipulator (Hummer gun);
2. Robot control cabinet is the nerve center of the robot system, including computer hardware, software and some special circuits, which is responsible for processing all information and controlling all actions in the working process of the robot;3. Welding power supply system, including welding power supply, special welding gun, etc;4. Welding sensor and system safety protection facilities;
5. Welding fixture.
With the development of laser welding machine getting better and better, it is faster and more convenient to repair mold with mold laser welding machine than ever before, but it is still a technical activity, which requires a lot of experience accumulation to control it. So, what precautions do we usually have when operating the mold laser welding machine to repair the mold?1. When repairing the mold with the mold laser welding machine, observe the mold and repair welding with a microscope, and observe with both eyes at the same time, so that the specific situation of the mold can be observed during observation.2. The welding wire should also be selected correctly during operation, because only the welding wire is selected correctly can the mold be repaired (the diameter of 0.2-0.8 can be melted). If it is not used correctly, the repair effect of the mold will be affected, and even the mold cannot be repaired.
3. The materials of different molds are different, including galvanized, beryllium copper and aluminum. Only by understanding the material of the mold can we set the corresponding parameters to achieve the repair welding effect.4. The mold laser welding machine must be protected by argon, and the program should be set to output argon first and then laser to prevent oxidation of the first pulse laser during continuous processing.5. When the mold is laser welded, the most common is that there are bite marks around the welding part. The welding part shall be covered by laser empty beating to prevent the occurrence of bite marks. The spot exceeds the welding position (0.1mm).
6. Parameters that can be set for the power supply of the mold laser welding machine: current 50-400a, pulse chamber 0.1-20ms, frequency car 0-50. When welding the mold normally, the processing parameters are as follows: current: 90-120, pulse width: 4-6; The frequency is 5-10. When welding beryllium copper and aluminum, the current increases by 30-50a7. CCD system (camera system) can be used for monitoring. The function is that in addition to the operator's observation from the microscope, non operators can watch the whole burning process through the display screen of the camera system.
Nowadays, laser welding machine has been well developed, has been fully used in all walks of life, and has been concerned and understood by many people. There may be some security problems in the daily operation of users. For each user, they are very worried about such problems. To avoid this situation, effective pretreatment is needed to ensure better operation effect and prevent some problems.At present, all walks of life have different requirements when choosing to use the laser welding machine, and they can also operate in different ways. Many people may not carry out maintenance during operation, which may cause certain damage to the equipment, and their operation and use may affect its service life, Therefore, we must pay attention to its maintenance when operating.Of course, under certain circumstances, there may be a certain fixed process for equipment maintenance and repair, or some fixed instruments and materials should be selected during customer service, which should attract people's attention. After all, its procurement cost is relatively high. If we pay attention to these relevant elements in the process of use, it is likely to cause cost waste, It may also bring more losses to themselves, so people must be able to pay attention.
Now many people pay more attention to the practicability of these laser welding machines when choosing them, and they should make correct selection and matching according to their own industry, so that these equipment can play a more important role. Moreover, in the process of actual operation, we may know some other elements and precautions, The maintenance and repair of laser welding machine is very important. When operating and using, people should choose and operate in the correct way, and in the process of actual selection, they may also pay attention to some other elements to let people understand in many aspects.
Editor ajx
LED lamp is an electroluminescent semiconductor material chip, which can directly convert electricity into light. Use silver glue or white glue to cure it on the support, then connect the chip and circuit board with silver wire or gold wire, seal it with epoxy resin around to protect the internal core wire, and finally install the shell, so the seismic performance of LED lamp is good.
The structure of existing LED lamps is usually that the substrate loaded with LED semiconductor chip is vertically contained in the lamp tube. The semiconductor chip is composed of two parts. One part is p-type semiconductor, in which holes are dominant, and the other end is n-type semiconductor, mainly electrons. But when the two semiconductors are connected, a p-n junction is formed between them. When the current acts on the chip through the wire, the electrons will be pushed to the p region, where the electrons and holes compound, and then emit energy in the form of photons. This is the principle of LED light emission. The wavelength of light, that is, the color of light, is determined by the material forming the p-n junction.
characteristic:1. Energy saving: the energy consumption of white LED is only 1 / 10 of that of incandescent lamp and 1 / 4 of that of energy-saving lamp.2. Longevity: the service life can reach more than 100000 hours, which can be described as "once and for all" for ordinary family lighting.
3. It can work at high speed: if the energy-saving lamp is started or turned off frequently, the filament will turn black and break down quickly, so it is safer.4. Solid state package, belonging to the type of cold light source. Therefore, it is easy to transport and install, and can be installed in any micro and closed equipment, not afraid of vibration.5. LED technology is progressing with each passing day. Its luminous efficiency is making an amazing breakthrough, and the price is also decreasing. An era of white LED entering the family is coming rapidly.
6. Environmental protection, no harmful substances of mercury. The assembly parts of LED bulbs can be easily disassembled and assembled. They can be recycled by others without being recycled by the manufacturer.Solder manufacturing process of LED lamps:
Because the semiconductor chip main control circuit board in the LED lamp is flake, and the annular base strip is circular, it is difficult to locate when welding the main control circuit board and the annular base strip, and there is no corresponding automatic welding equipment. At present, it is manual welding, the labor efficiency is low, and the work efficiency cannot be improved, Even if some special automatic welding equipment can complete solder treatment, the equipment production cost is very high. Therefore, Shenzhen Zichen laser equipment Co., Ltd. has improved the welding process of this product to enable it to realize the purpose of automatic welding after manual loading.
The laser automatic soldering machine for LED light plate includes a laser automatic soldering system, a 4-station rotating workbench, and several fixed fixtures for placing the LED light plate to be soldered. The welding process has the functions of CCD intelligent positioning, digital temperature control, pre welding tin spot welding and post welding detection. Nowadays, the laser soldering machine produced by Zichen is widely used in the automatic welding of LED lamp industry.fqj
