ROTARY ATOMIZING HEAD FOR ELECTROSTATIC COATER

摘要

A rotary atomizing head (1) enables cleaning of respective components by decomposing from the atomizing head (1), and enables internal cleaning without decomposing it to individual components when paint is changed to a new one of another color. A structural component (4) as a major element of the rotary atomizing head (1) has a front wall (10) acting as a hub, side wall (12) extending rearward from an outer circumferential perimeter of the front wall (1) to make a circumferentially continuous plane, legs (14) each having a pawl (14a) and a bottom wall (18). The structural component (4) is detachably mounted in a central concavity (6) of an atomizing head body (2) as another major element of the rotary atomizing head (1). The bottom wall (18 of the structural component (4) has formed a spoon-cut recess (34). The central concavity (6) of the atomizing head body (2) is defined by an inclined circumferential wall (8), and the side wall (12) of the structural component (4) has an inclined outer circumferential surface (12a) complementary with the circumferential wall (8) of the atomizing head body (12) to get in substantial contact with the circumferential wall (8) throughout the entire area of the outer circumferential wall (12a).