A tool magazine receives a plurality of tools which are provided for arrangement on a tool spindle of a machine tool, and a method for changing tools using a tool magazine. The tool magazine exhibits a guide rail arranged in a fixed position on a machine base, a magazine carriage displaceably mounted on the guide rail, a rotary drive arranged on the magazine carriage and having a magazine shaft which can be rotated around a shaft axis of rotation, at least two magazine wheels arranged non-rotatably on the magazine shaft and having a plurality of tool holders, and a transfer device linearly displaceable along a transfer axis transverse to the guide rail and which picks up a tool arranged on one of the tool holders of the magazine wheels and transports the tool to the tool spindle and back.

A machine tool is provided with two vertically oriented tool spindles that are arranged to hold tools and that are movable vertically in a first direction and horizontally in a second direction orthogonal to the first direction. Furthermore, the machine tool is provided with two workpiece support devices for clamping workpieces in place. At least one of the two workpiece support devices is movable horizontally in a third direction orthogonal to the first and the second direction. The two tool spindles and the two workpiece support devices are mounted on a common machine frame with a common working space, wherein the two tool spindles are movable parallel to one another in the second direction. The two tool spindles are facing one another.

A cutting blade supplying apparatus includes a cutting blade stocker that stocks a plurality of cutting blades; a carrying unit that carries out the cutting blade from the cutting blade stocker and carries the cutting blade to a cutting apparatus, a transferring unit that transfers the cutting blade carried by the carrying unit to a cutting blade replacing unit of the cutting apparatus, and a control unit. The cutting blade stocker includes a cutting blade case that accommodates the cutting blades each of which includes a mounting port formed in a center thereof to be mounted to a spindle and a cutting edge formed at an outer periphery of the mounting port, and a cutting blade case mounting unit on which to mount the cutting blade case.

This machine tool system is provided with a tool holder adaptor that has a flange having formed therein: a hole part that contains a tool holder; and an engagement part that engages with a hand of a self-propelled robot, wherein when transporting the tool holder to a machine tool from a tool storage that contains a plurality of tool holder adaptors, the self-propelled robot grasps the tool holder adaptor to transport the tool.

A tool magazine for tools of a machine tool for processing workpieces includes a first magazine unit that is close to a processing station of the machine tool and a second magazine unit that is remote from the processing station of the machine tool. The second magazine unit includes a permanent tool carrier and a temporary tool carrier. The permanent tool carrier is permanently accessible to a tool handling device. The temporary tool carrier is temporarily accessible to the tool handling device.

An automatic tool changer includes a cover that partitions a machining area and a non-machining area, and an opening/closing member that opens/closes an opening of the cover by turning in synchronization with rotation of a tool changer magazine. The opening/closing member includes a plate section partitions the machining area and the non-machining area at a position of the opening of the cover. In a case where the tool changer magazine performs tool replacement with respect to a tool storage magazine, the plate section closes the opening of the cover by taking a horizontal posture. In a case where the tool changer magazine performs tool replacement with respect to a main spindle, the plate section opens the opening of the cover by changing its posture from the horizontal posture to an inclined posture or a vertical posture.

This machine tool comprises a machining chamber in which machining of a workpiece is performed, and a tool storage chamber in which a plurality of tools are stored. The machine tool is further provided with a partition which partitions the machining chamber and tool storage chamber from one another. The machine tool is positioned on the front side of the machining chamber, and is equipped with a first sliding door that moves in the width direction, and a second sliding door that is positioned on the front side of the tool storage chamber and that moves in the width direction. The first sliding door and second sliding door are positioned in such a manner that one of the sliding doors is positioned on the front side of the other sliding door, and when one of the sliding doors is opened, said door overlaps with the other sliding door.

A machine tool for machining workpieces comprises at least one tool spindle, at least one workpiece table, at least one first tool magazine, and at least one second tool magazine. The at least one tool spindle and the at least one workpiece table are movable relative to one another along a vertical axis and two horizontal axes to machine a workpiece that is clamped on the workpiece table with a tool that is clamped in the tool spindle. The vertical axis and the two horizontal axes are orthogonal to one another. The at least one first tool magazine, a tool set is provided that comprises a plurality of tools for machining, wherein the tools can be selectively clamped in the tool spindle. The at least one second tool magazine, a tool set is provided that comprises a plurality of tools for machining, wherein the tools can be selectively clamped in the tool spindle. Only one tool magazine of the at least one first tool magazine and the at least one second tool magazine is active at a time, so that exclusively the tool set from the respective active tool magazine is used for machining the clamped workpiece. There is also provided a corresponding method of machining workpieces.

The present disclosure relates to a tool magazine for a machine tool, and more particularly, to a tool magazine for a machine tool, wherein tool receiving units of a tool magazine are provided in multiple stages in a vertical turning center, such that a spindle head may easily change internal diameter machining tools and external diameter machining tools while moving in a horizontal direction and a vertical direction.

A tool changing system of a machining center for machining a workpiece of a vehicle includes a machining unit including a jig portion for loading the workpiece and a tool loading device for loading a tool for machining the workpiece, a first magazine for storing a plurality of first tools, a second magazine for storing a plurality of second tools, and a controller configured to manage changing of the first tool between the machining unit and the first magazine and changing of the second tool between the machining unit.