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Application of laser welding machine for mobile phone metal frame

by:J&D WATER     2020-02-26
Mobile phone is an indispensable tool in everyone's daily life and is deeply loved by consumers. With the rapid development of science and technology, consumers have higher and higher requirements for mobile phones, so manufacturers have higher and higher requirements for welding various parts in mobile phones. The laser welding machine uses high-energy laser pulses to heat the material locally in a small area, and the energy radiated by the laser diffuses into the material through heat conduction, melting materials to form a specific molten pool a kind of laser welding equipment, which performs flexible transmission non-contact welding on parts that are difficult to access by welding, has greater flexibility. Compared with traditional spot welding and arc welding, metal laser welding machine has many advantages such as small thermal deformation, high efficiency and good precision, but the current price is relatively expensive and the permeability is low. In the past, many mobile phone frame backplane materials were welded with aluminum alloy frame and copper backplane materials. The welding of this copper-aluminum alloy material has high requirements for laser welding equipment, the manufacturing cost of processing input is much higher, so many manufacturers now change the back plate material into stainless steel. In this way, the difficulty of welding is much smaller, and the requirements of equipment are not so limited, however, the traditional welding process has become less and less up to the requirements, and the labor cost and subsequent processing cost are too high, so many manufacturers are looking for not only exceeding the current welding quality, but also saving the labor cost and the welding method of subsequent processing cost. The laser welding machine can achieve the effect of welding and fixing the metal frame of the mobile phone. Mobile phone metal frame laser welding machine is widely used for laser welding of precision parts in IT field. Such as the middle board, mobile phone accessories, mobile phone SIM card slot, stud, small shrapnel, digital camera internal structure, mobile phone data cable shield, battery industry, IT industry, electronic devices, optical communication industry, sensors, hardware accessories welding, micromotor, power battery, Super capacitor, battery pole ear and other industries.
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