With the progress of society and the development of Science and technology, the speed of updating in all walks of life, including display industry, is obviously accelerated. From the early days of small-pitch leds, to the current craze for mini-leds and even micro-leds, microchips are the future of display technology. 

      The smaller and smaller LED point spacing, the packaging process (wafer transfer and solid crystal link) put forward more stringent requirements. Based on this, a new type of high-precision solid crystal machine is the key to ensure the yield and speed of solid crystal and control the cost. As the key part of the new type of crystal fixing machine, the welding head mechanism directly affects the yield and speed of crystal fixing, and its main function is to drive the swing arm to rotate 180 ° and shift in the vertical direction to accurately absorb the chips and fix the chips. At present, the welding head mechanism mostly adopts the swing type voice coil motor plus the linear reciprocating voice coil motor to drive the swing arm and the suction nozzle directly. Kunshan deep plough voice coil motor r & D, production and sales of more than 10 years, Tongmao Manufacturing high-precision, high-frequency response, low noise, long-life voice coil motor are adopted European and n technical standards and processing technology, has been widely used in all walks of life, in the above-mentioned new fixed machine in the actual application cases. 

       Tongmao voice coil motor includes cylindrical voice coil motor, rectangular voice coil motor, flat voice coil motor, swing voice coil motor and shaft voice coil motor five categories, welcome more attention.

        This article was originally published by Kunshan Tongmao Electronics Co. , Ltd. (www.tmmotion.com ) .