A magnet separator includes a separator body, a magnet drum and a driving portion. The magnet drum includes a first shaft, a cylinder provided inside the separator body, rotatably supported in the first shaft, an inner cylinder secured to the first shaft inside the cylinder, a magnet provided in the inner cylinder, and a second shaft rotating together with the cylinder. The separator body includes a pair of side walls. The driving portion includes an output portion provided on the outside the separator body. The second shaft penetrates one of the side walls toward outside of the separator body. The output portion is connected to the second shaft.

The present invention relates to a machine tool (1000) for machining a workpiece (1), comprising: at least one first machine tool structure which can be moved freely on a base surface and has at least one machine tool component, and at least one second machine tool structure having at least one further machine tool component, wherein the at least one freely movable first machine tool structure, together with the at least one second machine tool structure, forms the machine tool (1000) configured for machining the workpiece (1), when the at least one freely movable first machine tool structure is positioned on the at least one second machine tool structure.

A separation device includes an orbiting mechanism including an outer peripheral surface whose partial region is immersed in a liquid to be treated flowing through a first flow path and which orbits to cross a liquid surface, and attracting oil floating on the liquid surface to separate the oil from the liquid to be treated, a first scraper removing the oil attracted to the outer peripheral surface, an abrasive grain accumulation part provided on a downstream side of the first flow path with respect to a position where the outer peripheral surface is immersed, and in which non-magnetic abrasive grains having larger specific gravity are accumulated, and a liquid-to-be-treated discharge structure provided on the downstream side of the first flow path, and separates the liquid to be treated in the first flow path from the abrasive grains and discharges the liquid to be treated from the first flow path.

The present invention relates to a transport device (100) for transporting one or more handling devices, each for handling a pallet (300) and/or a workpiece (1) on a machine tool (1000) which is set up on a base surface for machining the workpiece (1), wherein the transport device (100) is freely movable on the base surface for positioning the one or more handling devices relative to the machine tool (1000), in particular within a region in front and/or next to the machine tool (1000) and/or in front and/or next to a working space of the machine tool (1000).

A grinding liquid trough arrangement for a grinding machine having a grindstone, wherein said grinding liquid trough arrangement comprises: a trough for grinding liquid formed by a trough wall, wherein the trough is configured to be arranged at a grinding machine having a grindstone such that the trough encloses a portion of a grindstone, wherein, the trough wall comprises at least one metal element which is attractable to magnets, and that, the grinding liquid trough arrangement comprises at least one magnetic element which is configured to be detachable attached to an external side of the trough wall by means of magnetic attraction between the magnetic element and the metal element.

The invention relates to a method for the chip-removing production or machining of a workpiece by means of a tool, in which method a liquid, which mixes and accumulates with the chips produced during the machining process, is used for lubricating and/or cooling the machining process, and the chips are discharged from the accumulation counter to the downhill force along a discharge path by means of a magnetic force, wherein a return flow of the liquid carried by the discharged chips occurs due to the downhill force, and the return flow is deflected out of the discharge path and/or the discharge path has at least one point at which the supporting surface is temporarily withdrawn from the discharged chips.

A magnetic drum including a plurality of magnets mounted along a circumferential direction on a holder. The magnets are disposed such that magnetic pole surfaces face each other along the circumferential direction on the holder, and the magnets are engaged with the holder so as not to move in a radial direction.

A container assembly for retaining a drill byproduct produced when drilling into a wall, the container assembly includes a container disposed on an internal side of the wall having an internal surface and an external surface. The container assembly also includes a sleeve that is disposed about the external surface of the container, the sleeve includes one or more magnets that couple the sleeve and container to the wall and retain the drill byproduct along the internal surface.

A machine tool includes: an exterior cover covering a machining area where a workpiece on a worktable is machined by a machining tool; an articulated robot arranged inside the exterior cover and configured to replace the workpiece; a controller configured to control the posture of the articulated robot and the coordinate point at which a hand of the articulated robot is positioned; and a protective cover arranged inside the exterior cover and configured to protect at least the hand from scattered matter arising due to machining of the workpiece when the articulated robot is set at a predetermined posture or when the hand is moved to a predetermined coordinate point.

A container assembly for retaining a drill byproduct produced when drilling into a wall, the container assembly includes a container disposed on an internal side of the wall having an internal surface and an external surface. The container assembly also includes a sleeve that is disposed about the external surface of the container, the sleeve includes one or more magnets that couple the sleeve and container to the wall and retain the drill byproduct along the internal surface.