Satellite micro-rectangular electric coupler laser welding device and method

The invention discloses a satellite micro-rectangular electric coupler laser welding device and method. A laser welding system comprises a semi-conductor laser welding device. The semi-conductor laser welding device comprises a semi-conductor laser, a three-axis movement platform, a dispenser, an air compressor and an operation control box, wherein the semi-conductor laser, the dispenser, the air compressor and the operation control box are integrally arranged on the three-axis movement platform. According to the satellite micro-rectangular electric coupler laser welding device and method, electrical insulation is conducted through the mode that socket solder cups and wire core wire portions are totally encapsulated, welding quality is further improved, and the electrical insulation performance of welding points is guaranteed; reliable welding of semi-automatic astronavigation micro-rectangular connector cable assemblies can be achieved, and the quality meets the use requirement.