发明名称 |
EINDRUECKUNGSFREIE ROHRSCHNEIDEVORRICHTUNG |
摘要 |
<p>An apparatus for use in a tube manufacturing plant wherein a coiled strip is made into a continuous tube. The tube is fed to the apparatus at a given speed and severed into a specified length with minimized errors in accordance with the contemplated use by a cutting assembly traveling in synchronism with the feed of the tube. When the speed of the cutting assembly matches the speed of the tube, a ram is lowered from above by a crank assembly to cause a notching blade and a cutoff blade to cut the tube without dimples. The ram is elongated and supported by a plurality of crankshafts which are adapted for synchronous rotation optimally by a synchronizing link. For dimpleless cutting, the notching blade is revolved and thereby moved at an increased speed to form a deep and wide notch in the tube.</p> |
申请公布号 |
DE3415438(A1) |
申请公布日期 |
1984.12.06 |
申请号 |
DE19843415438 |
申请日期 |
1984.04.25 |
申请人 |
KUSAKABE ELECTRIC & MACHINERY CO.LTD. |
发明人 |
KUSAKABE,MITSUO |
分类号 |
B23D21/00;(IPC1-7):23D21/00 |
主分类号 |
B23D21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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