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Bar puller
A bar puller is a tool for automatically drawing in material (round tubes or solid bars) on a CNC lathe. The machined part is cut off and new material has to be fed into the machine. == Function ==
Bar pullers are used in CNC lathes to automatically draw in bars from the clamping chuck. In this case they serve as a substitute for a bar feeder on an NC/CNC lathe. The clamping chuck is fitted directly into the turret of the lathe or into the bar holder. There are two different versions, depending on the design: Start on the X-axis (starting from the radius) or start on the Z-axis (direction of the spindle).〔Berger GmbH: ''(Programme example - positioning on X )''. Compiled on: April, 21st, 2010.〕 A bar feeder magazine and workpiece stop are not required when a bar puller is used.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Bar puller」の詳細全文を読む
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