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Laser welding application of industrial manufacturing

by:J&D WATER     2020-03-22
Laser welding, as a kind of popular materials lap technology, has been more and more application in the field of industrial manufacturing. The characteristics of high efficiency, energy saving, flexible, very suitable for the pursuit of automation in the present. However, laser welding is a kind of complex processing technology. Welding quality and the quality of stability is influenced by many factors, such as, laser power, protect the lens clean degree, fixture positioning accuracy, repeatability, different batch workpiece, workpiece surface cleanliness, shielding gas flow changes and so on. The change of any one factor may result in product defects. In terms of quality links, the commonly used method is checking and destructive testing, this method has great randomness, and can't do full inspection of product, cannot achieve the total quality control. Today we have to say how to solve the problem of the ramifications, laser welding, it becomes so simple. Metal laser welding system, the escort for the welding operation laser welding offers a variety of application platform of choice. Through the sensors and actuators, before the butt welding, welding and after welding in the monitoring and control, provides the advanced one-stop solution for welding task. Prior to welding seam tracking is using the principle of optical triangulation and gray analysis to identify the position of weld, and inform the external shaft or vibrating mirror to real-time adjust the focus position, to ensure the coincidence of focus and weld. With precise positioning of weld, can reduce the manufacturing cost fixture, maintain the consistency of the welding. Monitoring welding in the welding stability coaxial measuring weld position and size changes, and real-time adjustment of galvanometer swing, frequency and laser power, improve the lap weld ability. Sine wave power cycle can be real-time changes, help to improve the quality of the weld. - - - - - - After welding the weld surface quality detection can be concave, convex, dislocation, bite side, weld width and weld position, hole, etc. Do the whole batch products inspection, reduced the manpower to check cost, improve production efficiency. The guardian of the real-time quality monitoring system, the welding quality of LWM ( 激光焊接监控) Can real-time monitoring on the stability of welding process and the abnormal situation of real-time alarm system. Through to the molten pool part of plasma cloud, thermal radiation, such as backlit reflection signal sampling, exceptions can be real-time alarm to ensure the stability of product quality. And it can put the whole LWM welding process in the form of chart data storage in the local SQL database. If each artifact has a unique id code, you can also put the welding data graph associated with the unique identification code, the follow-up can be traceability for each product. - the depth of molten IDM real-time measurement system New breakthrough of weld penetration of weld quality control is a very important measure of weld quality, lack of penetration or burn through will have a significant impact on the quality of the final product. IDM( 在- - - - - - 过程深度计) Real-time measurement system can online real-time measurement of weld depth of molten depth. In general, adjust the laser power is the most simple and effective method to control penetration. By integrating the internal closed loop control system, to detect the real-time penetration value compared with the preset value, thereby adjusting the laser power to keep the consistency of the weld penetration. Depth of molten and its access to the actual value is not affected by gas and metal laser diffuse reflection. Laser welding system can help users to improve welding technology, opening up more of the lap. It is worth mentioning that the user can according to the process demand matching application modules, and can be integrated on welding equipment, very convenient and flexible. Moreover, all of the welding system can do real-time on-line monitoring test, not only improves the production efficiency and optimize the production process. Metal laser welding equipment recommendation: preferential deals offer 4007001618 【 Metal laser welding equipment 】 Suitable for all kinds of complex welding, the welding of different equipment and 1 mm thick seam welding; Multi-channel fiber optic mode, welding transfer at the same time; 【 Mould laser welding equipment 】 Applicable mould industrialized, used for precision mold repair, such as digital products, mobile phones, toys, automobile, motorcycle, mold and other mold manufacturing and molding industry. 【 Gold and silver jewelry laser welding 】 Mainly used in jewelry, such as electronics, communications, handicrafts and other industries; 【 Large laser welding 】 Application in automobile body covering parts of compound, such as car door, side wai, window, floor, warehouse, the warehouse before, trunk lid. More metal laser welding metal laser welding welding equipment
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