JPH024653U

JPH024653U -

Info

Publication number: JPH024653U
Application number: JP8316688U
Authority: JP
Priority date: 1988-06-23
Filing date: 1988-06-23
Publication date: 1990-01-12

Description

[Brief explanation of drawings]

第１図は本考案低圧プラズマ溶射処理テーブル
の一実施例を低圧プラズマ溶射設備の真空室中に
セツトしたときの平面図、第２図は同上の主軸周
りの縦断面図、第３図は回転軸周りの縦断面図、
第４図は溶射覆いの縦断面図である。１……低圧プラズマ溶射処理テーブル、２……
溶射設備真空室、３……溶射ガン、４……回転テ
ーブル、４′……溶射処理位置、５……回転フラ
ンジ、６……中心主軸、７……ウオームホイール
、８……ねじ、９……回り止めキー、１０……昇
降用モーター、１１……ウオーム軸、１２……ポ
ジシヨナー、１３……位置決めピン、１４……回
転用モーター、１５……ギヤー、１６……ピニオ
ン、１７……可動溶射覆い、１８……固定溶射覆
い、１９……被溶射物。 Fig. 1 is a plan view of an embodiment of the low-pressure plasma spraying table of the present invention set in a vacuum chamber of low-pressure plasma spraying equipment, Fig. 2 is a vertical cross-sectional view around the main axis of the same, and Fig. 3 is a rotational view. Longitudinal cross-sectional view around the axis,
FIG. 4 is a longitudinal cross-sectional view of the thermal spray covering. 1...Low pressure plasma spray treatment table, 2...
Thermal spray equipment vacuum chamber, 3...Thermal spray gun, 4...Rotary table, 4'...Thermal spray processing position, 5...Rotating flange, 6...Center spindle, 7...Worm wheel, 8...Screw, 9... ... Detent key, 10 ... Lifting motor, 11 ... Worm shaft, 12 ... Positioner, 13 ... Positioning pin, 14 ... Rotation motor, 15 ... Gear, 16 ... Pinion, 17 ... Movable Thermal spray covering, 18...Fixed thermal spray covering, 19...Thermal spray target.

Claims

[Scope of utility model registration request]

A plurality of objects to be thermally sprayed are distributed and mounted on a plurality of rotating flanges arranged at appropriate distances in the circumferential direction, and a rotary table is rotatable around a central principal axis, and a rotary table is provided below the rotary flange at a thermal spraying processing position of the rotary table. A positioned positioner and a motor that rotates the positioner around its axis, a pin that connects the rotating shaft of the positioner and the rotating flange, and a motor that lifts and lowers the rotary table to release and connect the pin connection. , comprising a pair of gears that engage the rotary shaft of the positioner rotary motor and the rotary table, and a thermal spray cover disposed on the rotary table to shield the object to be thermally sprayed when the thermal spraying process is not being performed. Low-pressure plasma spray processing table.