JPS62159292U

JPS62159292U -

Info

Publication number: JPS62159292U
Application number: JP4555086U
Authority: JP
Priority date: 1986-03-28
Filing date: 1986-03-28
Publication date: 1987-10-09

Description

【図面の簡単な説明】第１図は、一実施例としての真空方式吸着ハン
ドの構成および吸引前の作用とを説明する側面図
、第２図は同じく吸引後の作用を説明する側面図
、第３図は別の第２実施例の概略の構成および作
用を説明する側面図、第４図は第３実施例の基本
構成を示す側面図である。符号説明、１，１１，２１：真空吸着ハンド、
２，１２，２２：ハンド本体、３，１３，２３：
吸着具、３ａ，１３ａ：吸着面、３ｄ：フランジ
、４，１４，２４：挾持具、４ａ：当接部、４ｂ
：爪部、５：ピン、６：捩りばね、７，１８，２
９：コイルばね、１０，２０，３０：ワーク、１
３ｂ：滑動体、１５，１６，１７：リンク、２２
ａ：阻止溝、２５：アーム、２６，２８：ラツク
、２７：ピニオン、３１：阻止ピン。[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is a side view illustrating the configuration and operation before suction of a vacuum suction hand as an embodiment, and FIG. 2 is a side view illustrating the operation after suction. FIG. 3 is a side view illustrating the general structure and operation of another second embodiment, and FIG. 4 is a side view showing the basic structure of the third embodiment. Code explanation, 1, 11, 21: Vacuum suction hand,
2, 12, 22: Hand body, 3, 13, 23:
Suction tool, 3a, 13a: suction surface, 3d: flange, 4, 14, 24: clamping tool, 4a: contact part, 4b
: Claw, 5: Pin, 6: Torsion spring, 7, 18, 2
9: Coil spring, 10, 20, 30: Work, 1
3b: sliding body, 15, 16, 17: link, 22
a: Blocking groove, 25: Arm, 26, 28: Rack, 27: Pinion, 31: Blocking pin.

Claims

[Claims for Utility Model Registration] (1) In a suction hand that suctions a workpiece by approaching and contacting the workpiece with its suction surface from a direction substantially normal to the top surface of the workpiece, (a) the hand body; (b) this (c) a suction tool that is guided and supported so as to be movable in the approach direction with respect to the hand body and has a suction surface on the side facing the upper surface of the workpiece; (c) a direction in which the suction tool moves away from the hand body; (d) a blocking device provided between the suction device and the hand body, which restricts the movement of the suction device and the hand body; (e) a plurality of clamping tools guided and supported by the hand body so as to be able to clamp the outer surface of the workpiece by movement of the suction tool toward the hand body; and a suction operation after the suction surface is brought into contact with the upper surface of the workpiece and further pressed to move the suction tool closer to the hand body to clamp the outer surface of the workpiece with the clamping tool. A suction hand characterized in that it performs. (2) The suction hand according to claim 1 of the utility model registration claim, characterized in that the suction hand is of a vacuum suction type. (3) Scope of claims for utility model registration, paragraph 1 or 2
In the item described in Section 1, the clamping tool is a lever member rotatably supported on the hand body, and is connected to the suction tool at the end opposite to the clamping end with respect to the pivot point. Features a suction hand. (4) Scope of claims for utility model registration, paragraph 1 or 2
2. The suction hand according to item 1, wherein the clamping tool is connected to the suction tool and the hand body via a four-bar parallel crank mechanism. (5) Scope of claims for utility model registration, paragraph 1 or 2
In the device described in Section 1, the clamping tool includes racks that mesh with a plurality of pinions provided on the hand body, and is configured such that each of the pinions meshes with another plurality of racks attached to the suction tool. A suction hand that is characterized by being