JPS634245U

JPS634245U -

Info

Publication number: JPS634245U
Application number: JP9818386U
Authority: JP
Priority date: 1986-06-26
Filing date: 1986-06-26
Publication date: 1988-01-12

Description

[Brief explanation of the drawing]

図面は本案実施例を示すもので第１図は側面図
、第２図は第１図のＡ―Ａ断面した要部を示す正
面図、第３図は第１図のＢ―Ｂ断面した要部を示
す正面図、第４図は油圧シリンダの配管説明図で
ある。１……回転軸、２……フレーム、５……パレツ
ト台、８……割出円板、８ａ……位置決め孔、９
……ホルダーリンク、１０，１６……油圧シリン
ダ、１１，１７……係合ピン、１２……駆動シリ
ンダ、１９……電磁切替弁。 The drawings show an embodiment of the present invention; Fig. 1 is a side view, Fig. 2 is a front view showing the main part taken along the line AA in Fig. 1, and Fig. 3 is a main part taken along the line BB in Fig. 1. FIG. 4 is an explanatory diagram of the piping of the hydraulic cylinder. 1... Rotating shaft, 2... Frame, 5... Pallet stand, 8... Index disk, 8a... Positioning hole, 9
... Holder link, 10, 16 ... Hydraulic cylinder, 11, 17 ... Engagement pin, 12 ... Drive cylinder, 19 ... Solenoid switching valve.

Claims

[Scope of utility model registration request]

In a pallet changer equipped with a pallet table supported by a rotary shaft, the rotary shaft with the pallet table fixed to its tip is supported on a frame, and positioning holes are formed at the tail end of the rotary shaft at intervals of an index angle. A holder link is attached to the index disk, and adjacent to the index disk, one end of the holder link is loosely fitted to the tail end of the rotating shaft, and a drive cylinder extending over the frame is pivotally attached to the other end. A hydraulic cylinder having an engaging pin is mounted on the middle part of the holder link, and a hydraulic cylinder having another engaging pin capable of engaging with the positioning hole is mounted on the frame, and both the hydraulic cylinders are connected at least once. A pallet changer indexing drive device connected by two electromagnetic switching valves.