Machine tool
AssigneeMakino Milling Machine Co., Ltd.
InventorsToshihiro Suzuki, Mayumi Kazuya, Izumi Araki
Life of this patent
Estimating the term…
Abstract
A work-machine splash guard for enclosing a space for machining a workpiece, and preventing the spraying of chips and machining fluid, is equipped with: a front-surface door for opening and closing in the horizontal direction via an arc-shaped movement, and positioned on the front-surface side of the work machine; a side-surface door for opening and closing by performing an arc-shaped movement that is concentric with the front-surface door, and overlapping with the front-surface door; and door-locking switches for selectively allowing the opening/closing of the front-surface door and the side-surface door according to an opening/closing pattern.
Claims9
A machine tool provided with a splashguard for enclosing a space for machining a workpiece and preventing chips and machining liquid from scattering, characterized in that the machine tool comprises:
- a preparation chamber side door provided at the preparation chamber side of the machine tool so as to horizontally open and close;
- a machining chamber side door disposed adjacent the preparation chamber side door so as to open and close in the same direction;
- a door locking switch for allowing selectively the preparation chamber side door and the machining chamber side sliding door to be opened and closed depending on opening and closing patterns.
A machine tool provided with a splashguard for enclosing a space for machining a workpiece and preventing chips and machining liquid from scattering, characterized in that the machine tool comprises:
- a front door disposed at a front side of the machine tool so as to horizontally open and close through arcuate motion;
- a lateral side door arcuately moving concentrically relative to the front door to overlap with the front door for opening and closing;
- a door locking switch for allowing selectively the front and lateral side sliding doors to be opened and closed depending on opening and closing patterns.
Dependencies are inferred from the claim text.