The use of three axis dispensing machine is very wide, such as the capacitance screen of electronic mobile phone for dispensing, rotor of electric tools for dispensing, however LED is the capacitance screen mobile phone also fine, generally speaking, the LED chip is only a hair so fine, if there is such dispensing errors, it will cause great the loss. When dispensing the LED lamp using three axis dispensing machine, be sure to use the thimble type dispensing valve, needle type dispensing valve has a characteristic, its adjustable micrometer, micrometer adjustment is the glue flow, glue flow has a great influence on dispensing, if too much traffic will make LED lamp LED lamp in the resulting series, resulting in a number of LED broken, must be carried out before commissioning so the use of the thimble type dispensing valve. When using the three axis dispensing machine needs some debugging of each controller, control action, and test, because the slightest mistake will cause economic losses, each three axis of the dispensing are controlled by the controller, the controller also has a memory function, in which each action standard, dispensing more than 10 times, will the memory of the other equipment on the end point of glue, in the original equipment, three axis dispensing chance automatic identification equipment, dispensing method controller memory.