back glass removal machine is the best seller in 深圳市深旺达科技有限公司 in the present. There are many reasons to explain its popularity. The first one is that it reflects the fashion and art concept. After years of creative and industrious work, our designers have successfully made the product to be of novel style and fashionable appearance. Secondly, processed by the advanced technology and made of the first-rate materials, it has outstanding properties including durability and stability. Lastly, it enjoys a wide application.
TBK has transformed our business from a small player into a successful competitive brand after years of growth and development. Nowadays, our clients have developed a deeper level of trust for our brand and are more likely to repurchase the products under TBK. This increasing and strengthened loyalty to our brand has inspired us to march toward a bigger market.
On-time delivery and seamless packaging stand out at TBK, and the two services are offered with scrupulous attention to details for all products including back glass removal machine. Our customers can negotiate with our service team 24 hours to learn the product state.
In the year 2024, TBK Company had the privilege of partnering with a prestigious American firm, resulting in a landmark collaboration. This partnership entailed a substantial order of 500 units of the 288M iPhone screen heating machines and 150 IC grinding machines. The deal was noteworthy not only for its volume but also for the quality assurance process that it involved and the resounding acceptance these machines found in the competitive US market.
Throughout the collaboration, the American company sent a team of experts to personally conduct comprehensive evaluations of TBK Company's machinery. Each unit underwent stringent testing, reflecting the impeccable design and flawless functionality that TBK Company is known for.
The feedback from the American company was overwhelmingly positive. The professionals were notably impressed by the custom-tailored solutions and the technical proficiency shown by TBK Company's team. This cooperation between TBK Company and the American corporation is more than a transaction; it's a flourishing relationship built on mutual trust, technological prowess, and a commitment to excellence.
1. Difference in working principleThe laser welding machine uses high-energy laser pulses to locally heat the material in a small range. The energy radiated by the laser diffuses into the material through heat conduction, so as to melt the material and form a specific molten pool.
The ultrasonic welding machine uses an ultrasonic generator to convert a current of 50 / 60Hz into electric energy of 15, 20, 30 or 40KHz. The converted high-frequency electric energy is again converted into mechanical motion of the same frequency by the transducer, and then the mechanical motion is transmitted to the welding joint through a group of horn devices that can change the amplitude. The welding joint transmits the received vibration energy to the joint part of the workpiece to be welded, and in this area, the vibration energy is converted into heat energy by friction, so as to melt the plastic.
2. Respective advantagesUltrasonic welding machine has the advantages of high speed, energy saving, high fusion strength, good conductivity, no spark, near cold machining, etc. It adopts electronic program control, high power, high efficiency, automatic control, easy operation, built-in electronic protection circuit, safe use, stable and reliable operation. The weldment has the characteristics of firm welding surface, high strength, subjective and environmental protection.Laser welding machine is a new welding method, which is mainly used for the welding of thin-walled materials and precision parts. It can realize spot welding, butt welding, lap welding, seal welding, etc. It has high width ratio, small welding width, small heat affected zone, small deformation, fast welding speed and smooth and beautiful welding. Treatment or simple treatment is required after welding, with high welding quality, no pores, accurate control, small focus, high positioning accuracy and easy automation.
3. Applicable products
Ultrasonic metal welder is suitable for welding thin products. It can be used for the welding of the same metal, and can also be used for single point and multi-point short strip welding of thin non-ferrous metals (such as copper, silver, aluminum and nickel). It can be widely used for welding of various shapes, such as the connector of fuse type lithium battery. Ultrasonic metal welding machine is used for similar welding of metals, and can carry out single point and multi-point short strip welding for fine and thin materials of copper, silver, aluminum and nickel non-ferrous metals. It can be widely used for welding of fuse links, lugs of lithium batteries and other shapes.
Ultrasonic welding machineUltrasonic welding machine can be divided into automatic welding machine, semi-automatic ultrasonic welding machine and manual welding machine according to the automation level. For modern enterprises, the higher the automation level, the more conducive to the enterprise assembly line production. Therefore, the use of automatic welding machine is a trend in the future.Laser welding machine
Laser welding machine, also known as laser welding machine and laser welding machine, is a machine for laser material processing. According to its working mode, it is divided into laser mold welding machine, automatic laser welding machine, laser spot welding machine and optical fiber transmission laser welding machine. Laser welding uses high-energy laser pulse to heat materials locally in small areas, The energy radiated by laser is diffused inside the material through heat transfer, and the material is melted to form a specific molten pool to achieve the purpose of welding.
Classification of laser welding machinesLaser welding machine is also often called laser welding machine, energy negative feedback laser welding machine, laser welding machine, laser welding machine, laser cold welding machine, laser argon welding machine, laser welding equipment, etc.1. According to its working mode, it can be divided into: laser mold welding machine: it is mainly used for mold repair in mold manufacturing and molding industries such as mobile phones, digital products, automobiles and motorcycles, as well as manual welding.
Automatic laser welding machine: it is suitable for automatic welding of straight line and circumference of metal workpieces. It is commonly used in mobile phone battery, jewelry, electronic components, sensors, clocks and watches, precision machinery, communication, handicrafts and other industries. Resistance laser welding machine: it is more suitable for welding two positions at the same time, such as resistance, capacitance and other electrodes. Laser spot welding machine: it is mainly designed for some irregular objects such as gold and silver jewelry, micro and small parts. It can be used for repairing holes in gold and silver jewelry, electronic components, spot welding sand holes, welding inserts, etc.
Optical fiber transmission laser welding machine: better beam quality, finer spot, stronger energy, more stable output and higher welding accuracy. It is mainly applicable to the welding of buttons, battery lugs and other products and materials with small and high precision requirements.. Sensor welding machine: it is specially used for sealing welding of various underwater sensors, temperature sensors and special sensors. Fiber laser continuous welding machine: fiber laser continuous welding machine is a machine that realizes welding through a continuous light emitted by fiber laser. The light output mode is continuous. Because of its continuity, it has stronger energy and greater heat, which can instantly melt the product welding point and realize welding. It is mainly used in medical treatment, mobile phone, battery, electronics, hardware, instrument, optical communication, aluminum and other industries.
Galvanometer laser welding machine: compared with the traditional automatic welding machine, galvanometer welding controls the direction of laser through galvanometer to form round, square and other patterns. So what moves is the laser, not the previous workbench or fixture. So it's faster and more accurate. It greatly saves time cost and labor cost. Mainly used in: toys, mobile phones, electronic products, automobiles and other industries.2. According to the laser, it can be divided into: YAG laser welding machine, semiconductor laser welding machine, fiber laser welding, etc.Characteristics of laser welding machine
Laser processing is to irradiate the surface of the workpiece with the laser beam, and use the high energy of the laser to operate, melt materials and change the surface properties of the object. Because laser has the characteristics of high brightness, high directivity, high monochromaticity and high coherence, it brings the following rare characteristics to laser processing: because it is processing without knowledge, there is no necessary impact on the workpiece, so there is no mechanical deformation; there is no "tool" wear and no "cutting force" acting on the workpiece during laser processing;
during laser processing, the laser beam has high energy density, fast processing speed and local processing, which has no or minimal impact on non laser sunlight parts. Therefore, the heat affected zone is small, the thermal deformation of the workpiece is small, and the previous machining is greater than; because the laser beam is easier to guide, discuss and construct direction conversion, it is not easy to correspond with the NC system and process simple workpieces, so it is an extremely flexible processing method; high production efficiency, stable and reliable processing quality, good economic and social benefits, and advantages of laser processing
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.
