JPH0447943U

JPH0447943U -

Info

Publication number: JPH0447943U
Application number: JP8960690U
Authority: JP
Priority date: 1990-08-27
Filing date: 1990-08-27
Publication date: 1992-04-23

Description

[Brief explanation of the drawing]

第１図は設備全体を示す概略平面図、第２図は
ワーク受渡し装置とワーク移載用ロボツトとを示
す一部切り欠き側面図、第３図はワーク受渡し装
置の縦断側面図、第４図は同一部横断横断平面図
、第５図は同正面図、第６図は要部の斜視図、第
７図はワーク移載用ロボツトのアーム及びチヤツ
ク部を示す一部切り欠き側面図、第８図は同一部
縦断正面図、第９図は前記ロボツトのチヤツク部
を示す一部切り欠き側面図、第１０図は同一部切
り欠き側面図、第１１図は回転角規制手段を示す
横断平面図、第１２図Ａ〜Ｅは前記回転角規制手
段の作用を説明する斜視図、第１３図〜第１６図
はローデイング及びアンローデイング作用を説明
する図であつて、第１３図及び第１４図は正面図
、第１５図は平面図、第１６図は一部切り欠き側
面図である。１……工作機械、２……ワーク移載用ロボツト
、２ａ……ローデイング用チヤツク、２ｂ……ア
ンローデイング用チヤツク、３……ワーク受渡し
装置、４……水平経路、５……ジグザグ状無端移
送経路、６……左右一対のワーク支持用ブラケツ
ト、７ａ，７ｂ……無端チエン、８ａ〜８ｇ，９
……歯輪、１０……水平支軸、１１……Ｖ形受け
具、１３……ガイドロツド、１６ａ，１６ｂ……
可動側枠、２０ａ，２０ｂ……テークアツプ用可
動軸受板、２１……駆動手段、２２……駆動軸、
２３……減速機付きモーター、２７……回転台、
２８……主軸、２９……アーム、３１……チヤツ
ク回転用ローターアクチユエータ、３３……回転
角規制手段、３４……Ｌ形固定挟持片、３５……
可動挟持片、３６ａ，３６ｂ……シリンダー、４
５……回転軸、４６，４７……翼板、４９，５０
……シリンダー、５１，５２……可動台、５３〜
５６……ストツパーボルト、５７，５８……緩衝
装置。 Fig. 1 is a schematic plan view showing the entire equipment, Fig. 2 is a partially cutaway side view showing the workpiece transfer device and the workpiece transfer robot, Fig. 3 is a longitudinal side view of the workpiece transfer device, and Fig. 4 5 is a front view of the same part, FIG. 6 is a perspective view of the main part, FIG. 7 is a partially cutaway side view showing the arm and chuck of the workpiece transfer robot, and FIG. Fig. 8 is a longitudinal sectional front view of the same part, Fig. 9 is a partially cutaway side view showing the chuck portion of the robot, Fig. 10 is a partially cutaway side view of the same part, and Fig. 11 is a transverse plane showing the rotation angle regulating means. 12A to 12E are perspective views for explaining the action of the rotation angle regulating means, and FIGS. 13 to 16 are views for explaining the loading and unloading action, and FIGS. 15 is a front view, FIG. 15 is a plan view, and FIG. 16 is a partially cutaway side view. 1...Machine tool, 2...Workpiece transfer robot, 2a...Loading chuck, 2b...Unloading chuck, 3...Workpiece delivery device, 4...Horizontal path, 5...Zigzag endless transfer Route, 6... Pair of left and right work support brackets, 7a, 7b... Endless chain, 8a to 8g, 9
...Tooth ring, 10...Horizontal support shaft, 11...V-shaped receiver, 13...Guide rod, 16a, 16b...
Movable side frame, 20a, 20b... Movable bearing plate for take-up, 21... Drive means, 22... Drive shaft,
23...Motor with reducer, 27...Rotating table,
28...Main shaft, 29...Arm, 31...Rotor actuator for chuck rotation, 33...Rotation angle regulating means, 34...L-shaped fixed clamping piece, 35...
Movable clamping piece, 36a, 36b... cylinder, 4
5... Rotating shaft, 46, 47... Vane plate, 49, 50
... Cylinder, 51, 52 ... Movable base, 53 ~
56... Stopper bolt, 57, 58... Shock absorber.

Claims

[Scope of utility model registration request]

A workpiece support bracket that supports both ends of an axial workpiece in a horizontal position is supported along a zigzag endless transfer path consisting of vertically repeating horizontal paths, horizontally repeating vertical paths, or a combination of both. Axial workpieces are supported so as to be circularly movable at regular intervals in a state where they are parallel to each other, and driving means for rotating the workpiece supporting brackets along the transfer path is provided, and the drive means is set in the zigzag endless transfer path. Loading involves picking up the axial workpiece from the bracket stopped at the workpiece transfer position and transferring it to the machine tool, and loading the machined axial workpiece from the machine tool onto the empty bracket stopped at the workpiece transfer position. A shaft-like workpiece supply and receiving device that is equipped with a workpiece transfer robot that performs transfer and unloading.