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1.SMT Feeder position considerations: For abreast nozzle of placement machine feeder position is slightly different from the turret style,The arrangement principle is as follows:
Although the SMT nozzle technology has been developed for many years, has been able to meet the needs of the placement of production, but because of 0201 and 01005 small component applications, nozzle smaller and smaller to bring new challenges to the processing.
SMT Nozzle is generally divided into standard nozzles and user-defined smt nozzles. The standard nozzles include symmetrical smt nozzles and asymmetrical nozzles.
（1） Blank state: ANC hole does not set the nozzle, is empty
（2） Black dot state: ANC hole set with a nozzle, but not been sucked to the HEAD
（3） Has HEAD digital coding status: ANC hole set with a nozzle, and has been sucked to the HEAD
（4）The outer ring is yellow: the system ANC and PCB ANC settings are inconsistent
First understand the working principle of the nozzle response sensor: in the H axis below, there is a laser generator, issued a laser beam, the laser beam directly in the Inner Shaft's head black O-ring, through the reflective, laser The Inner Shaft is relatively strong, and by contrasting the reflectance in both states, the amplifier gives a bound Value, to determine whether the nozzle is back.
Tungsten steel nozzle is made of tungsten steel material. As the tungsten steel with high hardness and high wear resistance, so tungsten steel produced with tungsten steel nozzle than other materials have a longer life nozzle.
To understand the main reason of the drop material during the SMT production process, how to control production costs and improve production efficiency
One hand smt nozzle is the lack of vacuum pressure, smt nozzle the automatic conversion of the head of the mechanical valve, from the blowing into it really adsorption, resulting in a certain negative pressure, as absor the part, the sensor is within a certain range,
Panasonic CM202 CM402 CM602 NPM Nozzle 110 115 KXFX0383A00
Samsung SM320 IC tray
YAMAHA FEEDER CALIBRATION JIG