JPS6221364U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る揺動台の側断
面図、第２図は上記実施例に係る揺動台の平面図
、第３図は本考案の他の実施例に係る揺動台に使
用する偏心回転手段の該略平面図である。 〔符号の説明〕、１０……揺動台、１１……上
部座台、１２，４０……偏心回転手段、１３……
下部基台、１８……モータ（駆動源）、１９……
回転軸、２０〜２５……偏心孔、２６……偏心回
転軸、３９……制御装置、４１，４２……電動シ
リンダー（直線運動機構）。 FIG. 1 is a side sectional view of a rocking table according to an embodiment of the present invention, FIG. 2 is a plan view of the rocking table according to the above embodiment, and FIG. 3 is a rocking table according to another embodiment of the present invention. FIG. 3 is a schematic plan view of eccentric rotation means used in the moving table. [Explanation of symbols], 10... Rocking table, 11... Upper pedestal, 12, 40... Eccentric rotation means, 13...
Lower base, 18...Motor (drive source), 19...
Rotating shaft, 20-25... Eccentric hole, 26... Eccentric rotating shaft, 39... Control device, 41, 42... Electric cylinder (linear motion mechanism).

Claims (1)

【実用新案登録請求の範囲】 (1) 上部が平面状になつた上部座台を、駆動源
によつて駆動される偏心回転手段によつて偏心回
転させることを特徴とする揺動台。 (2) 偏心回転手段が、駆動源であるモータによ
つて回転駆動されしかもその軸心には偏心孔が形
成されている回転軸と、上記回転軸の偏心孔に嵌
入し、上記回転軸と上部座台を回転自由に連結す
る偏心回転軸とよりなる実用新案登録請求の範囲
第１項記載の揺動台。 (2) 偏心回転手段が、平面上の２方向に配設さ
れたモータによつて駆動される直線運動機構と、
該２方向の直線運動機構にアームを介して連結さ
れる偏心回転軸と、上記２方向の直線運動機構を
予め制御された速度及び行程で制御する制御装置
とを有してなり、上部座台が上記偏心回転軸に連
結されて偏心回転する構造となつている実用新案
登録請求の範囲第１項記載の揺動台。[Claims for Utility Model Registration] (1) A rocking table characterized in that an upper pedestal whose upper part is flat is eccentrically rotated by eccentric rotation means driven by a drive source. (2) The eccentric rotation means is fitted into a rotating shaft which is rotationally driven by a motor serving as a driving source and has an eccentric hole formed in the shaft center thereof, and which is fitted into the eccentric hole of the rotating shaft and rotates between the rotating shaft and the rotating shaft. A rocking table according to claim 1, which comprises an eccentric rotating shaft rotatably connecting an upper pedestal. (2) a linear motion mechanism in which the eccentric rotation means is driven by motors arranged in two directions on a plane;
an eccentric rotating shaft connected to the two-direction linear motion mechanism via an arm; and a control device that controls the two-direction linear motion mechanism at a pre-controlled speed and stroke; The rocking table according to claim 1, which is a registered utility model, and is connected to the eccentric rotating shaft and rotates eccentrically.