Device for adjusting grammage of internal thread copper pipe on line

The utility model relates to a device for adjusting the grammage of an internal thread copper pipe on line, belonging to the internal thread copper pipe processing technology field. The device is characterized in that a rotary compression ring opening-closing adjusting gasket which is arranged in a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JIN QINGGUI, FENG CHENGGUI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to a device for adjusting the grammage of an internal thread copper pipe on line, belonging to the internal thread copper pipe processing technology field. The device is characterized in that a rotary compression ring opening-closing adjusting gasket which is arranged in a high-rotary head of an internal thread forming device is an open-type circular ring shape gasket. The utility model can adjust the grammage of the internal thread copper pipe by using the open-type circular ring shape gasket with a certain thickness, so as to adjust the opening and the closing of a dissection-type rotary compression ring and change the motion path of a steel ball, without cutting the internal thread copper pipe. The utility model is simple in structure and convenient to use, reduces the labor intensity and improves the utilization ratio and the production efficiency of equipment.