JPS644523U

JPS644523U -

Info

Publication number: JPS644523U
Application number: JP9739587U
Authority: JP
Priority date: 1987-06-26
Filing date: 1987-06-26
Publication date: 1989-01-12
Also published as: JPH0418745Y2

Description

[Brief explanation of the drawing]

第１図は本案装置を具備するパワユニツト組立
ラインの払出ステーシヨンの平面図、第２図はそ
の正面図、第３図はツールヘツドの平面図、第４
図はその正面図、第５図はその底面図、第６図は
クランプアームの平面図、第７図はその側面図、
第８図はクランプアームとアームホルダとの結合
部の截断側面図、第９図はクランプアーム交換作
業を説明するストツク台の正面図、第１０図は第
９図のＸ―Ｘ線截断側面図、第１１図は第１０図
の―線截断平面図である。１ｂ……交換場所、４……ロボツト、８……ツ
ールヘツド、９_１，９_２……クランプアーム、９
ｄ……係合部、９ｅ……係合孔、１２_１，１２_２……アームホルダ、１２ｂ……開閉用シリンダ（
駆動源）、１２ｅ……アーム受け、１２ｇ……ロ
ツクピン、１４……ストツク台、１５……支持台
、１５ｂ……アンロツクピン、ｗ……パワユニツ
ト（ワーク）。 Fig. 1 is a plan view of the dispensing station of the power unit assembly line equipped with the proposed device, Fig. 2 is its front view, Fig. 3 is a plan view of the tool head, and Fig. 4
The figure is a front view, FIG. 5 is a bottom view, FIG. 6 is a plan view of the clamp arm, and FIG. 7 is a side view of the clamp arm.
Fig. 8 is a cutaway side view of the joint between the clamp arm and arm holder, Fig. 9 is a front view of the stock stand for explaining the clamp arm replacement work, and Fig. 10 is a cutaway side view taken along the line X--X of Fig. 9. , FIG. 11 is a plan view taken along the line -- in FIG. 10. 1b... Exchange place, 4... Robot, 8... Tool head, 9 ₁ , 9 ₂ ... Clamp arm, 9
d...Engaging part, 9e...Engagement hole, 12 ₁ , 12 ₂ ...Arm holder, 12b...Opening/closing cylinder (
Drive source), 12e...Arm receiver, 12g...Lock pin, 14...Stock stand, 15...Support stand, 15b...Unlock pin, w...Power unit (work).

Claims

[Scope of utility model registration request]

A pair of clamp arms that clamp a workpiece from both sides are suspended from a tool head attached to a moving mechanism such as a robot, and a pair of arm holders that are horizontally opened and closed by a drive source are attached to the tool head. Each of the arm holders includes an arm receiver that engages with a locking portion at the upper end of each clamp arm in a manner that can be freely inserted and removed in the opening/closing direction of each arm holder, and a spring in a vertical engagement hole at the upper end of each clamp arm. a locking pin which is urged downwardly and engaged, and supports both the clamp arms at a replacement location located within the range of movement of the tool head;
A stock stand having a pair of support stands is arranged, and each support stand is provided with an unlocking pin that fits into the engagement hole of each clamp arm from below and pushes up the lock pin from the engagement hole. Workpiece transfer device.