Large-specification mechanical sealing device for deep hole machine tool oil supply device

The utility model relates to the field of metal cutting machine tools, in particular to a large-specification mechanical sealing device for a deep hole machine tool oil supply device, which comprises an oil supply device head, a bearing sleeve, a static ring and a rotating ring, the bearing sleeve i...

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Bibliographic Details
Main Authors LU CHUANJIE, LI GEZHI, LU NA, QI PENG, LU XUGE
Format Patent
LanguageChinese
English
Published 26.04.2022
Subjects
BLASTING
CYLINDERS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PISTONS
SEALINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model relates to the field of metal cutting machine tools, in particular to a large-specification mechanical sealing device for a deep hole machine tool oil supply device, which comprises an oil supply device head, a bearing sleeve, a static ring and a rotating ring, the bearing sleeve is rotatably assembled in the oil supply device head, and the rotating ring is fixedly and hermetically sleeved at the tail end of the bearing sleeve and synchronously rotates with the bearing sleeve. The static ring is fixed in the circumferential direction and is arranged at the tail end of the oil supply device head in a sealed and sleeved mode, and the front end face of the static ring and the rear end face of the rotating ring are in sliding and sealing fit. The sealing device is provided with the static ring, the rotating ring and a matching structure thereof, is suitable for large-size mechanical sealing, guarantees the sealing performance, is convenient to assemble, prolongs the service life by multiple stag
Bibliography:Application Number: CN202122624545U