Machine tool, particularly of the milling and boring type

Details Machine tool, particularly of the milling and boring type Machine tool, particularly of the milling and boring type

B - Operations, Transporting

23

Q

B23Q 1/00 (2006.01) B23Q 1/38 (2006.01) B23Q 1/48 (2006.01) B23Q 5/32 (2006.01)

Patent

CA 2723804

A machine tool (10), particularly of the milling and boring type, comprising: - a support (1 1) for a spindle (12) that accommodates coaxially a boring bar (13) that is connected thereto by means of hydrostatically supported bearings ( 14), - means for the joint rotation of the spindle (12) and of the boring bar (13) about a main machining axis (X), means for the translational motion of the boring bar (13) with respect to the spindle (12) along the main axis (X). First ducts (18) for feeding fluid to the hydrostatically supported bearings (14) are provided through the spindle (12). The boring bar (13) has means ( 19) for trans-mitting the fluid from a provided distribution unit (20), which is substantially fixed to the support (1 1), to the first ducts ( 18), which rotate with the spindle (12).

Machine-outil (10), en particulier du type aléseuse-fraiseuse, comprenant : un support (11) pour une broche (12) qui reçoit de manière coaxiale une barre dalésage (13) reliée à celle-ci au moyen de paliers supportés de manière hydrostatique (14), un moyen assurant la rotation conjuguée de la broche (12) et de la barre dalésage (13) autour dun axe dusinage principal (X), et un moyen assurant le mouvement de translation de la barre dalésage (13) par rapport à la broche (12) le long de laxe principal (X). De premiers conduits (18) conçus pour alimenter en fluide les paliers supportés de manière hydrostatique (14) sont disposés autour de la broche (12). La barre dalésage (13) est dotée dun moyen (19) conçu pour transmettre le fluide dune unité de distribution procurée (20), qui est sensiblement fixée au support (11), aux premiers conduits (18), qui tournent avec la broche (12).

Affiliated with

Also associated with

Rating

Machine tool, particularly of the milling and boring type does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Machine tool, particularly of the milling and boring type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Machine tool, particularly of the milling and boring type will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1801288