JPS6391329U - - Google Patents

Description

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

第１図は本考案の一実施例正断面図、第２図は
第１従来例正断面図、第３図は第２従来例正断面
図である。 ３０…筐体、３１…ロボツトアーム、３２…駆
動用モーター、３３…電磁石、３５…回転ヘツド
、３５ａ…ボルト頭部嵌合凹部、３５ｂ…中心孔
、３７…ボルト押え吸着軸、３８…従動ギヤー、
３９…回転軸、４０…駆動ギヤー、４１…トルク
リミツター、４３…スプリング。 FIG. 1 is a front sectional view of an embodiment of the present invention, FIG. 2 is a front sectional view of a first conventional example, and FIG. 3 is a front sectional view of a second conventional example. 30... Housing, 31... Robot arm, 32... Drive motor, 33... Electromagnet, 35... Rotating head, 35a... Bolt head fitting recess, 35b... Center hole, 37... Bolt holding adsorption shaft, 38... Driven gear ,
39... Rotating shaft, 40... Drive gear, 41... Torque limiter, 43... Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端にボルト頭部嵌合凹部を有する回転ヘツド
をロボツトアームに回転自在に取り付け、該回転
ヘツドの中心孔にボルト押え吸着軸を嵌挿し、常
時スプリングにより先端方向に付勢して先端を回
転ヘツド先端面より突出させ、吸着軸後端に磁性
板を固定し所定間隔を存して電磁石に対設させて
なるボルトのチヤツクねじ込み装置。 A rotary head having a recess for fitting the bolt head at the tip is rotatably attached to the robot arm, a bolt retainer adsorption shaft is inserted into the center hole of the rotary head, and the tip is constantly biased toward the tip by a spring to attach the rotary head to the rotary head. A bolt chuck screwing device in which a magnetic plate is fixed to the rear end of an adsorption shaft, protruding from the front end surface, and is placed opposite an electromagnet at a predetermined distance.