摘要:
Die Erfindung betrifft eine Drehtischvorrichtung zum hauptzeitparallelen Arbeiten an mindestens einer von wenigstens zwei vorhandenen Arbeitsstation. Dieser Aufbau ist so ausgeführt und an einem Bearbeitungszentrum angekoppelt, dass während des Arbeitsvorgangs an mindestens einer Arbeitsstation, weitere Arbeitsstationen be- und entladen werden können. Durch erfindungsgemäße Anordnung der Arbeitsstationen bildet die Aufnahmevorrichtung eine Abschirmung der Bearbeitungsvorrichtungen gegen Späne und Zerspanungshilfsstoffe.
摘要:
Die Erfindung betrifft eine Drehtischvorrichtung zum hauptzeitparallelen Arbeiten an mindestens einer von wenigstens zwei vorhandenen Arbeitsstation. Dieser Aufbau ist so ausgeführt und an einem Bearbeitungszentrum angekoppelt, dass während des Arbeitsvorgangs an mindestens einer Arbeitsstation, weitere Arbeitsstationen be- und entladen werden können. Durch erfindungsgemäße Anordnung der Arbeitsstationen bildet die Aufnahmevorrichtung eine Abschirmung der Bearbeitungsvorrichtungen gegen Späne und Zerspanungshilfsstoffe.
摘要:
Disclosed is a workpiece replacement device (21) for a machine tool comprising a tool spindle into which workpiece-machining tools can be clamped. Said workpiece replacement device includes two parallel wheels (23, 24) which are rotatable about an axis of rotation (25) in at least two angular positions. Furthermore, two swiveling tables (26, 27) for clamping workpieces are arranged between the wheels (23, 24) and are mounted on the wheels (23, 24) so as to be able to swivel about a swivel axis (28, 29) extending parallel to the axis of rotation (25). In each angular position, one of the swiveling tables (26, 27) is in the operating position, in which clamped workpieces can be machined by the tools. The two wheels (23, 24) are mounted at the rim (50) thereof.
摘要:
A machine for making gears. The machine comprises a piece-holder unit and an operating unit equipped with an operating head provided with at least one tool for machining a piece. Moreover, one piece-holder unit and the operating unit are provided with relative motion with respect to each another in a direction. The machine is characterized in that the operating unit is suitable to move, in a direction substantially perpendicular to the direction, and in that the tool is mounted on a slide provided with a tangential motion defined by a direction.
摘要:
A machining center, comprising: - a number N of workpiece tables equal to or greater than three, - a number N of first guides, which extend parallel to a first direction; along said first guides being movable respective to workpiece tables, one for each first guide, - a number N-1 of second guides, which extend parallel to a second direction transverse to said first direction, - a number N-1 of machining groups each comprising at least one machining head; each machining group being movable parallel to said second direction along a respective second guide; - a number N x (N-1) of machining areas wherein the machining groups can operate on workpieces present on said tables; along each first guide, or for a respective table, there being present N-1 machining areas, one for each machining group, so that each machining group can operate, according to a programmed work cycle, on all said N workpiece tables, - a number N of workpiece loading/unloading areas, one for each workpiece table.
摘要:
The present invention provides a machining center that efficiently machines a long workpiece using two pallets. A machining center 1 includes a saddle 30 that moves in a Y axis direction on a bed 10, and a table unit 50 moves in an X axis direction on the saddle 30. At a right end and a left end of the front surface of the bed 10, setup stations 110 and 120 are respectively disposed. While a spindle head 80 is machining a workpiece W 2 with one pallet 140 placed on the table unit 50, a workpiece W 1 can be set up onto the other pallet 130. A long workpiece can also be machined on the two pallets 130 and 140 placed on the table unit 50.