A handling tool for reorienting a workpiece in an interior of a CNC machine has a gripper assembly connected to a turret in the interior of the CNC machine. The gripper assembly is movable between closed and open positions to grip and release the workpiece and is rotatable about a longitudinal axis to reorient the workpiece in the interior of the CNC machine.

A turret device having a configuration for obtaining required processing accuracy, includes: an indexing motor configured to pivotally index a turret tool; a turret shaft configured to transmit a rotation of the indexing motor; and a turret head coupled to the turret shaft on which multiple turret tools are mounted on a circumference, wherein the turret head includes a diaphragm-type base member coupled to the turret shaft, an inner diameter side of the base member is coupled to the turret shaft, and an outer diameter side of the base member is rotationally supported by a bearing fixed to a main body member of a turret.

In a machine tool having a tool carrier (1) that comprises at least one receptacle (4) for a tool holder (3) for driven or stationary tools a tool change device is provided that comprises gripping means (370) for gripping the tool holder (3) at the housing (7) or at part (71) connected with the housing (7). In addition to the gripping means the tool change device comprises a device for actuating the fastening means that are configured for attachment of the tool holder at the tool carrier.

A power turret device includes a turret set on which processing tools are disposed, a transmission gear set disposed in the turret set, an inner axle penetrating through the turret set, a clutch set disposed on the turret set and including first and second engagement units, and a driving set. The turret set includes a base and a turret portion having a head and a support shaft integrated with the head. The integration of the head and the support shaft facilitates the replacement of the turret portion and distributes the weight of the turret portion evenly to prevent undue wear. The turret portion rotates to move any selected processing tool to a proper processing position when the engagement units are separated. The engagement between the engagement units allows the selected processing tool to rotate on its axis. The processing accuracy is increased and the service life is prolonged.

A tool turret, in particular provided for the use for a machine tool, has a pivotable tool disk (10), which has on its outer circumference a plurality of receptacles (14) for holders (18) provided with working tools. The holders (18) are attached to the tool disk (10) in a changeable manner by a fixing device (20). Each holder (18) can be swiveled into a working position to permit the assigned working tool to be driven by a drive (22). For this purpose, the working tool can be coupled to an output shaft (16) of the respective holder (18) by a coupling device (26). The fixing device (20) can be actuated by the drive (22) when this drive (22) is uncoupled while stopping the working tool.

Communication system and machine device.

A communication system consisting of at least one data acquisition device (94) for acquiring sensor data of at least one machine device provided for cutting machining, preferably in real time, data collection device (102) for digitizing the collected data, and a data evaluation device (122) for the collected digitized data.

A sensor system may include a base, one or more wireless communication sensors attached to the base, and a wireless communication apparatus that performs wireless communication with the wireless communication sensors. The wireless communication sensors may include a sensor that detects a position of the wireless communication sensor, a wireless communication module that performs wireless communication with the wireless communication apparatus, and a controller that controls the sensor and the wireless communication module. The controller, when the position of the wireless communication sensor, detected by the sensor, satisfies a predetermined condition, may change a status of wireless communication between the wireless communication module and the wireless communication apparatus from a first state to a second state in which an electric power consumption of the wireless communication module is greater than in the first state.

In some examples, a moveable member including multiple tools is moveable relative to a fixed member to position a selected tool for performing an operation. A first connector half may be included on the fixed member for connecting to one of a plurality of second connector halves included on the moveable member. Movement of the moveable member to position the selected tool for performing the operation moves a respective second connector half associated with the selected tool into connection with the first connector half. In addition, a respective nozzle assembly may be associated with each tool. The respective nozzle assembly may receive multiple fluids including at least one fluid received through the connection between the connector halves. The nozzle assembly includes an inner nozzle that outputs a gas and an annular outer nozzle that outputs a machining liquid to generate a mixture to direct toward a tool-workpiece interface.

A broaching unit for rules of die cutters which comprises a supporting structure, for example a frame, a guide of a die cutter rule, and a tool-holding arm equipped with at least one broaching tool is described. The guide defines a sliding surface on which the rule is fed intermittently. The tool-holding arm is mounted on the supporting structure and is susceptible to reciprocating movements with respect to it and with respect to the guide, preferably forward and backwards movements along a transversal direction of the rule, just to intercept the die cutter rule with the broaching tool when the rule is stopped. Advantageously, the tool-holding arm is equipped with at least two broaching tools, for example four tools, and can be oriented with respect to the guide, for example can rotate on itself, to selectively activate one of the broaching tools, i.e. to bring one of the tools into contact with the rule.

A broaching unit for rules of die cutters which comprises a supporting structure, for example a frame, a guide of a die cutter rule, and a tool-holding arm equipped with at least one broaching tool is described. The guide defines a sliding surface on which the rule is fed intermittently. The tool-holding arm is mounted on the supporting structure and is susceptible to reciprocating movements with respect to it and with respect to the guide, preferably forward and backwards movements along a transversal direction of the rule, just to intercept the die cutter rule with the broaching tool when the rule is stopped. Advantageously, the tool-holding arm is equipped with at least two broaching tools, for example four tools, and can be oriented with respect to the guide, for example can rotate on itself, to selectively activate one of the broaching tools, i.e. to bring one of the tools into contact with the rule.