| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a slot groove processing device for laminated core capable of processing slot grooves which are arranged radially in a sector work, as a unit raw material of a laminated core to be used as a magnetic pole of a motor or dynamo, with high precision and efficiency.SOLUTION: A sector work W is guided by a curved guide device 30 which generates an arbitrary curve as a set of points according to a putting-in/out state of many slide plates 32 ... arranged successively to independently slide so as to feed the sector work W while automatically changing the attitude of the sector work at pitch-feed intervals, thereby achieving high-speed punching processing while omitting different attitude control over individual slot grooves.</p> |
