Honda Motor Co., Ltd.

Osamu Yashima

Takashi Kikuchi

Naoki Kishimoto

Koji Ikeda

Takumi Hasegawa

Masaaki Shoji

Masaki Shigekura

Junichi Fukuno

Hiroko Koike

Koichi Ikebukuro

A rotary atomizing coating device includes a main body including a rotary drive unit, and a bell cup attached to the rotary drive unit. The bell cup includes: a side surface portion extending toward a distal end in an axial direction of the rotary drive unit; a through hole configured to allow an inner surface and an outer surface of the side surface portion to communicate with each other and also configured to eject a coating material therethrough; and an outward protruding portion that is formed closer to the distal end in the axial direction than the through hole and protrudes more outward in a radial direction of an axis of the rotary drive unit than the side surface portion.

Rotary atomizing coating device that includes a plurality of through holes that extend in a radial direction in a side surface portion of the rotary atomizing coating device

A rotary atomizing coating device includes a rotary atomizing head. The rotary atomizing head includes a first bell cup, a second bell cup, and an inner member. The outer peripheral surface of the inner member is provided with paint discharge holes. The paint discharge holes communicate with a paint supply passage. The first bell cup includes a plurality of through holes. The plurality of through holes are disposed near the paint discharge holes. The plurality of through holes communicate with the second bell cup.

Rotary atomizing coating device

A rotary atomization type painting device includes an atomization head that supplies paint from a paint supply machine. The atomization head has an outer member that includes a truncated conical body, and an inner member that is disposed inside the outer member. The inner member has an annular protruding part that protrudes toward a large diameter side opening. The paint is lead out from a plurality of lead-out holes of the inner member to a root of the annular protruding part. At a root position in an axial direction, an angle in a lead-out direction of each of the lead-out holes with respect to an axis, and an angle of an inner surface of the annular protruding part with respect to the axis are made equal.

Rotary atomization type painting device and atomization head

Provided are a coating apparatus which coats an article using a plurality of coating nozzles and is capable of performing the coating without restriction of the posture of the article, a coating nozzle used for the same, and a coating method. A coating apparatus includes: a first air jet port; a plurality of coating material jet portsdispersedly disposed in the periphery of the first air jet portacross the whole circumference; and a plurality of second air jet portsdispersedly disposed in the periphery of the coating material jet portsacross the whole circumference. The coating apparatus includes a plurality of coating nozzleseach of which performs jetting via a circulating passage formed along the dispersing arrangement of the second air jet ports. A controlling unitindependently controls individual adjusting units of the plurality of coating nozzles

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Tochigi, Japan

Osamu Yashima