The present invention relates to a machine (50) for the processing of linen items (L) in an industrial laundry (1), such as for receiving, reorienting and transferring a linen item (L) from a loader (100) to a movable linen carrier (20), with a transfer mechanism (200) comprising: a carriage (250), a drive (201) for moving said carriage (250) between a loading posi-tion and a discharge position, said carriage (250) including a frame structure (257) with two spaced apart clamping structures (270), each being rotationally connected to the frame structure (257), each clamping structure (270) comprising two spaced apart activata-ble clamps (229), and actuators (251, 280) for said rotation and said activation of said clamps (229).

A blade mounting and dismounting jig is provided for mounting a blade on and dismounting a blade from a flange of a cutting apparatus which includes a boss, a blade mount for mounting the blade fitted thereover, the flange having an annular end face for supporting the blade thereon and being fixed to a distal end of a spindle, and a holder that cooperates with the flange in gripping and securing the blade in position. The blade mounting and dismounting jig includes a cylindrical jig body, a grip coupled to the jig body and having a diameter larger than the jig body, a plurality of first air ejection ports defined in a distal end portion of the jig body, a plurality of second air ejection ports defined in the jig body at a juncture between the jig body and the grip.

A machine tool is disclosed. The machine tool includes a robot which is compact and which enables easy use of different end effectors for respective purposes. An internal robot includes a plurality of joints that are composed of a base joint and parallel joints, and a plurality of links. The distal end is split into two or more branches, each having a tool changer. An end effector is detachably attachable to each of the tool changers. Rotation of the base joint causes a change between a first tool-following position and a second tool-following position, so that different end effectors are used for respective purposes by using an end effector attached to a tool changer in the first tool-following position and using an end effector attached to another tool changer in the second tool-following position.

A tool exchanging arm includes an arm main body, a fixed claw formed at both end portions of the arm main body, a movable claw pivotably supported on the arm main body, a first connecting member having a first end pivotally attached to a distal end portion of the movable claw, and a second connecting member having a first end pivotally attached to a second end of the first connecting member and a second end pivotally supported on the arm main body, in which an intermediate portion of the second connecting member comes into contact with an entering side portion of the tool and is pressed by rotation of the arm main body, and the movable claw pivots via the first connecting member pivotally attached to the second connecting member to grip the tool together with the fixed claw.

A change device for changing or exchanging of tools and/or workpieces. The change device has a gripper device with at least one gripper arm that extends away from a rotation support body that is rotatably supported about the rotation axis and that has a holder for respectively one tool or one workpiece at its free end. By means of a rotary power train with a rotary drive motor and a rotary drive transmission, the gripper device can be rotated about the rotation axis. Particularly the rotary drive transmission has a belt gear. A first rotary position sensor is directly or indirectly coupled with the rotation support body and/or transmission output of the rotary drive transmission without interconnection of the rotary drive transmission for detection of the rotary position of the gripper device about the rotation axis.

The present disclosure relates to a device for attaching and detaching tools in a magazine, and more particularly, to a device for attaching and detaching tools in a magazine of a machine tool, the device being capable of attaching or detaching a tool having directionality to or from each gripper of the magazine of the machine tool while accurately adjusting a fixed position of the tool.

A machine tool includes a spindle including a tool insertion portion having a shape of an opening into which a shank of a tool is inserted and configured to attach the tool thereto, a tool change unit configured to change the tool attached to the spindle while gripping the tool, an air supply unit configured to supply air to a gap between the tool insertion portion and the shank of the tool when the tool change unit changes the tool, and a controller configured to control driving of at least any one of the spindle and the tool change unit to allow the tool and the tool insertion portion to reciprocate relative to each other in a predetermined direction with the shank of the tool inserted into the tool insertion portion and with a gap provided between the tool insertion portion and the shank of the tool.

A tool changer includes a holding member having a tool change arm disposed thereon, a rotation mechanism rotating the holding member at a first rotation speed in normal and reverse directions, a forward/backward movement mechanism moving the holding member forward and backward at a first forward/backward movement speed, and a controller comparing a first difference as a difference between a command value for the rotation and an output value of an encoder with a first threshold. When the first difference is equal to or greater than the first threshold, a rotational speed of the holding member is chained to a second rotation speed slower than the first rotation speed. Alternatively, when the first difference is less than the first threshold, the rotational speed of the holding member is maintained at the first rotation speed.

An automatic tool exchange coupler and an automatic tool exchange device are provided that achieve further improvement in the user-friendliness of the automatic tool exchange device. The coupler includes a coupler body, a first direction switching valve and a second direction switching valve that are provided to a first side surface of the coupler body. The coupler body has: in a first side surface, an uncoupling input port being connected to a pipe for introducing a gas for uncoupling; and in the second side surface opposite to the first side surface, an uncoupling output port being configured to connected to the uncoupling port. The uncoupling input port is located at a position where a center of the uncoupling input port is radially offset with respect to the uncoupling output port by at least an amount corresponding to a length of a diameter of the uncoupling input port.

The present invention relates to a machine (50) for the processing of linen items (L) in an industrial laundry (1), such as for receiving, reorienting and transferring a linen item (L) from a loader (100) to a movable linen carrier (20), with a transfer mechanism (200) comprising: a carriage (250), a drive (201) for moving said carriage (250) between a loading posi-tion and a discharge position, said carriage (250) including a frame structure (257) with two spaced apart clamping structures (270), each being rotationally connected to the frame structure (257), each clamping structure (270) comprising two spaced apart activata-ble clamps (229), and actuators (251, 280) for said rotation and said activation of said clamps (229).