A numerical-control machine tool is provided that includes a tool-holder head which is provided with a tool-holder spindle and is capable of rotating/tilting the tool-holder spindle about two different rotation axes inclined to one another; a movable supporting structure that supports the tool-holder head and is provided with moving members adapted to move the tool-holder head in the space around the piece to be machined, during machining of the piece; one or more inclinometer microsensors that are located on the movable supporting structure of the machine, next to the tool-holder head, and are adapted to measure/determine the tilt of the element on which the same sensors are mounted, relative to a reference inertial plane immobile in the space; and an electronic control device that commands the various moving members of the movable supporting structure and of the tool-holder head, that is electronically connected to the one or more inclinometer microsensors and is adapted to control, during machining of the piece, the different moving members of the movable supporting structure and of the tool-holder head based on the signals arriving from the inclinometer microsensor(s), so as to correct the spatial position and/or the orientation of the tool-holder spindle based on the signals arriving from the one or more inclinometer microsensors.

A cutting machine includes a holder located below a spindle to hold processing targets, and an adaptor connected to a rotation shaft to rotatably support the holder. The holder includes a first holder fixed to the adaptor and including a pin insertion hole to which a fixing pin attached to a processing target is fixed, and a second holder detachably attached to the first holder and including a pin insertion hole at a position facing the pin insertion hole. The fixing pin extends in a Y-axis direction. In the Y-axis direction, a distance between a processing target fixed to the pin insertion hole and a processing target fixed to the pin insertion hole is shorter than a length of the fixing pin.

A scribe tool for use in a 3-axis and 5-axis computer-controlled vector scribe is disclosed. The vector scribe tool is constructed with a shaft having a top end for insertion into a collet of a computer numerical controlled milling machine, a retaining collar coupled to a bottom end of the shaft having one or more set screws, and a scribe tool having a tip of the tool capable of scribing an object. The scribe tool is held within the retaining collar using the one or more set screws, and the tip of the tool is positioned at an intersection of a centerline through the retaining collar and a centerline of the top of the tool when inserted into the collet of a computer numerical controlled milling machine.

A scribe tool for use in a 3-axis and 5-axis computer-controlled vector scribe is disclosed. The vector scribe tool is constructed with a shaft having a top end for insertion into a collet of a computer numerical controlled milling machine, a retaining collar coupled to a bottom end of the shaft having one or more set screws, and a scribe tool having a tip of the tool capable of scribing an object. The scribe tool is held within the retaining collar using the one or more set screws, and the tip of the tool is positioned at an intersection of a centerline through the retaining collar and a centerline of the top of the tool when inserted into the collet of a computer numerical controlled milling machine.

Systems and methods of determining a difference of position between a malleable object and a target shape are described herein.

Systems and methods of determining a difference of position between a malleable object and a target shape are described herein.

A CNC machining centre is disclosed, with an additive unit that forms an unmachined workpiece by additive production and that comprises an operating member with a rotation axis, and with a subtractive unit that removes material from the unmachined workpiece formed by the additive unit and that comprises a tool-holding spindle with a motorized spindle axis, with a subtractive configuration, in which the spindle axis of the subtractive unit carries a tool for removing material, and with an additive configuration, in which the spindle axis of the subtractive unit is connected to the rotation axis to drive the operating member of the additive unit and in which a prevalent part of the tool-holding spindle is situated next to at least one part of the operating member, where “next to” means in a horizontal direction.

A CNC machining centre is disclosed, with an additive unit that forms an unmachined workpiece by additive production and that comprises an operating member with a rotation axis, and with a subtractive unit that removes material from the unmachined workpiece formed by the additive unit and that comprises a tool-holding spindle with a motorized spindle axis, with a subtractive configuration, in which the spindle axis of the subtractive unit carries a tool for removing material, and with an additive configuration, in which the spindle axis of the subtractive unit is connected to the rotation axis to drive the operating member of the additive unit and in which a prevalent part of the tool-holding spindle is situated next to at least one part of the operating member, where “next to” means in a horizontal direction.

A controller of a machine tool includes a plurality of feed axes that feed a tool, machines a workpiece while making the tool oscillate and includes: an oscillation command creation unit which creates an oscillation command based on a machining condition; and a control unit which machines, based on the oscillation command and a movement command, the workpiece while making the tool oscillate, and the oscillation command creation unit creates, when the machining condition indicates machining by an interpolation operation of one feed axis of the plurality of feed axes, the oscillation command so as to make the tool oscillate in a direction along a machining path and changes, when the machining condition indicates machining by a simultaneous interpolation operation of the plurality of feed axes, the oscillation command so as to change the direction of the oscillation with respect to the machining path.

A controller of a machine tool includes a plurality of feed axes that feed a tool, machines a workpiece while making the tool oscillate and includes: an oscillation command creation unit which creates an oscillation command based on a machining condition; and a control unit which machines, based on the oscillation command and a movement command, the workpiece while making the tool oscillate, and the oscillation command creation unit creates, when the machining condition indicates machining by an interpolation operation of one feed axis of the plurality of feed axes, the oscillation command so as to make the tool oscillate in a direction along a machining path and changes, when the machining condition indicates machining by a simultaneous interpolation operation of the plurality of feed axes, the oscillation command so as to change the direction of the oscillation with respect to the machining path.