Gear cutting – milling – or planing – Milling – With means to protect operative or machine
Patent
1986-09-11
1988-09-06
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
With means to protect operative or machine
51274, 29DIG56, 408241G, 74608, B23Q 1108
Patent
active
047689021
ABSTRACT:
A machine tool comprises a displaceable work table (12) having a first area which in a first position in which it serves as the processing side carries workpieces for being processed by means of a tool of the machine tool, and a second area which in a second position in which it serves as the mounting side can receive another workpiece, the two positions of the said areas being exchangeable by displacement of the table (12), and at least one splash guard (28) which can be moved relative to the work table being arranged between the said table areas.
In order to ensure that one always has a larger working space available on the processing side to permit the spindle stock to be moved over the full area and to permit bulky and/or heavy workpieces to be loaded on the surface of the work table (12) from the mounting side, the splash guard (28) subdivides the working space defined by the areas asymmetrically. To this end, the splash guard is movable relative to the work table in such a manner that the working space ratio between the area on the processing side and the area on the mounting side remains at least approximately constant when the positions of the two areas are changed. Finally, the splash guard (28) moves automatically when the work table (12) changes its position (FIG. 3a).
REFERENCES:
patent: 2443734 (1948-06-01), Kearney et al.
patent: 3366012 (1968-01-01), Richter
patent: 3703124 (1972-11-01), Smith et al.
Heian Iron Works Ltd., .about.1975, p. 1, Figure NT-8.
Haninger Rudolf
Rutschle Eugen
Winkler Hans-Henning
Bilinsky Z. R.
Chiron-Werke GmbH
Hackler Walter A.
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