METHOD FOR WORKING LARGE-SIZE SHAFTS WITHOUT DISMOUNTING THEM

METHOD FOR WORKING LARGE-SIZE SHAFTS WITHOUT DISMOUNTING THEM

FIELD: manufacture of building materials, chemical and mining industry branches, namely working journals of grinding tubular mills without dismounting. ^ SUBSTANCE: method comprises steps of placing beads of worked journal of tubular mill onto four supporting rollers of machine tool for working jour...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FEDORENKO M.A, BONDARENKO JU.A
Format: Patent
Sprache:eng ; rus
Schlagworte:
BORING
COMBINED OPERATIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TRANSPORTING
TURNING
UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:FIELD: manufacture of building materials, chemical and mining industry branches, namely working journals of grinding tubular mills without dismounting. ^ SUBSTANCE: method comprises steps of placing beads of worked journal of tubular mill onto four supporting rollers of machine tool for working journals; placing non-worked journal into stationary movable support for fixing it against axial motion; rotating shaft by means of electric motor of mill. ^ EFFECT: enhanced accuracy of working, lowered time period of restoration, possibility of preventive maintenance of shaft journals of any size and types. ^ 2 dwg