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发明公开
EP3047927A4 ROD-MATERIAL SUPPLYING DEVICE AND NUMERICAL CONTROLLED MACHINE TOOL EQUIPPED WITH ROD-MATERIAL SUPPLYING DEVICE 有权
供纱杆材料和数控机床与饲养棒材

ROD-MATERIAL SUPPLYING DEVICE AND NUMERICAL CONTROLLED MACHINE TOOL EQUIPPED WITH ROD-MATERIAL SUPPLYING DEVICE
摘要：
In a bar material supplying device and a numerical control machine tool having the bar material supplying device, a bar material can be chucked even when driving force of a motor is insufficient. The bar material supplying device includes a feed rod (60) having a leading end provided with a finger chuck (61), a feed rod servomotor (74) and an air cylinder device (80) that move the feed rod (60) in a longitudinal direction to insert and pull the bar material (200) into and from the finger chuck (61), and an NC device (90) that controls driving of the feed rod servomotor (74) and driving of the air cylinder device (80). The NC device (90) controls the driving of the feed rod servomotor (74) and the driving of the air cylinder device (80) to move the feed rod (60) in an operation of inserting and pulling the bar material (200) into and from the finger chuck (61), and operates as an error allowable device that allows an error of an operation amount of the feed rod servomotor motor (74) in the operation of inserting and pulling the bar material (200) into and from the finger chuck (61).
摘要（中）：

在酒吧材料供给装置和具有该杆材料供给装置的数值控制机床，棒材料可吸住即使当电动机的驱动力不足。 棒材供给装置包括：具有设置有手指卡盘（61），一个进给杆伺服电机（74）的前端的进给杆（60），并在空气中缸装置（80），在一个移动至进给杆（60） 纵向方向上插入和棒材（200）拉入并从手指卡盘（61）和在NC装置（90）那样进行驱动控制进给杆伺服电机（74）和驱动气缸装置的（80） ， NC装置（90）控制供给杆伺服电机（74）和空气缸装置（80）的驱动的驱动在插入和棒材（200）拉入的外科手术移动至进给杆（60） 和从手指卡盘（61）和操作为误差允许设备的确实允许在插入和棒材（200）拉入并从的手术输送杆伺服电机马达（74）的操作量的误差 手指卡盘（61）。

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