METHOD FOR ADJUSTING DISCHARGE ANGLE OF PAINT FLOW ATOMIZED FROM ROTARY ELECTRODE-TYPE ELECTROSTATIC COATING GUN

摘要

PURPOSE:To adjust the discharge angle of an atomized paint flow by forming a fitting face having the supply port of pressurized air to the tip part of a gunbarrel and selecting one of plural nozzles between which ejecting angles of an air flow are mutually different to fit it. CONSTITUTION:A bowl-shaped rotary electrode 6 is fitted to the tip of a rotary shaft 5 projecting to the front face of a gunbarrel 2 and paint fed to the inner circumferential surface of the rotary electrode 6 is discharged in an atomized state from the tip edge by means of centrifugal force and electrostatic attraction force and also the discharging angle is controlled by causing an air flow around this atomized paint flow. In this case, a fitting face 13 having a supply port 15 of pressurized air is formed to the tip part of the gunbarrel 2 and one nozzle 21 of the plural nozzles from which blowout angles of the air flow are mutually different is selected and fitted to the fitting face 13. As a result, the discharging angle of the atomized paint flow can be adjusted easily and surely.