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发明授权
CN102615006B 旋转雾化式喷涂装置 有权

旋转雾化式喷涂装置
摘要：
一种旋转雾化式喷涂装置，具有：旋转雾化头(20)，其具有涂料积存部(32)，使供给到所述涂料积存部中的涂料微粒化并对着工件喷出；和涂料供给喷嘴(28)，其用于向所述涂料积存部供给所述涂料。旋转雾化头具有多个钟罩形杯(38、40)。多个钟罩形杯分别在前表面上具有通过离心力将涂料薄膜化的涂料喷出沿面(42、44)。旋转雾化头(20)具有多个涂料供给孔(46、48)，涂料供给孔分别与多个钟罩形杯(38、40)相对应地设置。涂料供给孔以从涂料积存部(32)向对应的涂料喷出沿面供给涂料的方式构成。在各涂料喷出沿面(42、44)的外周缘部上形成有沿着旋转雾化头(20)的半径方向延伸的多个槽(54、56)。
摘要（英）：

A rotary atomization coating device is provided with a rotary atomizing head including a paint storage and adapted to atomize paint supplied to the paint storage and to discharge the paint onto a work, and a paint supplying nozzle adapted to supply the paint to the paint storage. The rotary atomizing head includes a plurality of bell cups. Each of the bell cups includes, at a front face thereof, a paint discharging face adapted to thin the paint by a centrifugal force. The rotary atomizing head includes a plurality of paint supplying holes corresponding to the respective bell cups. The paint supplying holes are adapted to supply the paint from the paint storage to the respective paint discharging faces. A plurality of grooves extending along a radial direction of the rotary atomizing head are formed at circumferential portions of the respective paint discharging faces.

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