Abstract: A multi-procedure integrated automatic production line for hard alloy blades under robot control is provided. The production line includes a rail-guided robot. A cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot. A blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on another side of the rail-guided robot. The blade-tooling dismounting device is arranged on one side of the blade boxing transfer table. The production line further includes squirrel-cage toolings for carrying the blades. The squirrel-cage tooling that are loaded with the blades can run among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table. The blades after being treated through the blade-tooling dismounting device are sent to the blade boxing device.

Abstract: A tool holder holding and loosening device of chain-type tool magazine of a machine tool is disclosed. A locking mechanism is disposed on a rear end of each of sockets in a tool magazine. The locking mechanism is adapted to abut against an end of a tool holder mounted in the socket, thereby to prevent the tool holder from accidentally loosing. A tool loosening device is disposed on a predetermined position of the chain-type tool magazine. The tool loosening device is adapted to unlock the locking mechanism of the tool magazine passing through the predetermined position, so that the tool holder could be easily taken out of the socket.

Abstract: An automatic tool storing mechanism which has a plurality of magazines, a transporting device, and a tool exchanging part. Each magazine holds a number of pots each provided with tools. The transporting device transports tool-mounted pots one by one between the position close to the magazine and the waiting position close to the main spindle. The tool exchanging arm takes out an unused tool from the pot which is waiting at the waiting position and attaches it to the main spindle and also removes the used tool from the main spindle and places it in the pot. (FIG.

Abstract: A method of replacing a cutting tool in a tool magazine in a machine center includes providing a mounting frame having a pair of guide rails and a tool changing jig, pushing the tool changing jig toward the tool magazine until the tool changing jig contacts a rear positive stop, pivoting the clamp arms to an open position, cranking the lifting assembly upward until a V-shaped block assembly contacts the cutting tool, pivoting the clamp arms to a closed position, dislodging the cutting tool from the tool magazine, pulling the tool changing jig away from the tool magazine until the tool changing jig contacts a front positive stop on the mounting frame, replacing the cutting tool in the tool changing jig, and pushing the tool changing jig toward the tool magazine until the cutting tool is inserted and locked into the tool magazine.

Abstract: A cutting tool changing device to remove and reinstall a cutting tool in a tool magazine in a machine center is provided. The cutting tool changing device includes a mounting frame and a tool changing jig that slides in a horizontal forward and backward direction along the mounting frame. The tool changing jig includes a support platform mounted to the mounting frame, a lifting assembly mounted to the support platform, a lifting platform mounted to the lifting assembly, and a tool clamping assembly mounted to the lifting platform. The lifting assembly moves the tool clamping assembly in a vertical direction to remove and replace the cutting tool.

Abstract: A device for loading and unloading a machine-tool with tools, the tools being mounted in a tool store and being transportable via a manipulation device, which is particularly movable along multiple axes to a transfer position on the machine tool or in the machine tool and, after use in the machine tool, being removable therefrom, and the manipulation device having a gripper device for receiving the tools. To save weight and increase the access speed of the manipulation device, the manipulation device has at least one displacement arm movable in a preferably horizontal first movement direction, which is mounted so it is displaceable on a guide element, and the gripper device is mounted so it is displaceable on the displacement arm in this first movement direction.

Abstract: An automatic tool changing device (30) has a tool storage device (31) with a plurality of tools stored therein, a tool chucking unit (41) and a tool unchucking unit (51) both capable of advancing/retreating between the tool storage device (31) and a tool changing position (P2), and a tool delivery mechanism (61). The tool chucking unit (41) is provided with a tool fastening mechanism (42) for fastening the tool chucking mechanism (24), and the tool unchucking unit (51) is provided with a tool loosening mechanism (52) for loosening the tool chucking mechanism (24). The tool delivery mechanism (61) delivers the tool positioned at a tool delivery position from the tool storage device into the tool fastening mechanism of the tool chucking unit so that the tool is held by the tool fastening mechanism, and delivers the tool retrieved by the tool unchucking unit from the tool unchucking unit to the tool storage device so that the tool is stored by the tool storage device.

Abstract: A tool shelf magazine for milling and drilling machines has at least one shelf, a plurality of compartments provided in the shelf above each other at predetermined intervals and also a plurality of notches, which are open on one side accommodating one suspended tool. A handling device is vertically and horizontally shiftable by means of a motor located adjacent to the shelf. At least one gripper arrangement is provided for extracting predetermined tools from the shelf and for transferring them to a tool changer. At least one shelf has compartments with notches serving as tool accommodations on the front and back side. The notches on the front side are located in the access range of the handling device and the notches on the back side are accessible for retooling. The shelf is formed so as to be rotatable about an axis for a change of sides.

Abstract: An hydrostatic tool system including a tool assembly having a hydrostatic tool holder for holding a rotating tool, for example a machine or cutting tool. The hydrostatic tool system may also include a tool storage system, a tool transport system and a tool drive system. The hydrostatic tool system may also include an hydraulic coupler for hydraulically connecting the hydrostatic tool holder to a pressurizing or depressurizing source. The hydrostatic tool system may also include a system controller.

Abstract: A tool transfer device for machine tools that can reduce the tool transfer time and also reduce the cost of the device by eliminating the need for a driving source. The tool transfer device for machine tools has a tool magazine set beside a spindle on which a tool is mounted. The tool magazine serves for accommodating and holding therein a multiplicity of tools so that the tools are directed perpendicular to an axis of the spindle. A transfer pot is set on a spindle side of the tool magazine and is driven and moved by a horizontal moving unit and a vertical moving unit. This allows a next-process tool accommodated in the tool magazine to be taken out and transferred horizontally to a stroke end position by the transfer pot, and the next-process tool is then tilted at the stroke end position to a tool changing position in which the next-process tool is parallel to the axis of the spindle.

Abstract: A tool conveyer for use with a machine tool includes: a rotatable first link (15); a first fluid pressure cylinder (17) for driving the first link: a second link (20) rotatably connected at its intermediate portion to an free end of the first link; a tool holder (11) connected to a first end of the second link; a first guide (23) for rectilinearly guiding the tool holder in a tool conveying direction; and a second guide (24) for a second end of the second link in a direction perpendicular to the first guide. When the second link is rotated by the first fluid pressure cylinder via the first link, the tool holder is rectilinearly transferred between a tool magazine and an automatic tool changer. The tool conveyer further includes first, second, and third gears (26, 27, 28); a second fluid pressure cylinder (29) for driving the first gear; and a catch (11a) provided on the tool holder for booking a pot (4) and a tool (3).

Abstract: A tool changer system is disclosed comprising one or more tool grippers together with a pressure foot insert change pod supported on a U-V slide which is independent of the machine work table. The slide services a tool magazine mounted on the machine tool in close proximity to the work table. Because the tool changer is independent of the machine table, the selection and retrieval of the next tool to be used is performed while the machine tool is working. Similarly, the replacement of the tool back into its storage location is done while the machine tool is working. The exchanging of the pressure foot insert is done as part of the tool change process. Time is saved because the work table does not have to be moved to position the tool changer under the spindle. In fact, the work table may be moved to the next work location while the tool changer changes the tool in the spindle.

Abstract: A tool changer is provided in which a rotary tray positioned beneath the forward edge of a machine tool supports a large number of tools in individual cartridges. A tool changer head includes two outwardly projecting tubular members and can be rotated about a horizontal axis, moved vertically and pivoted about a vertical axis. A vacuum or positive pressure can be generated in the tubular members. Therefore, the tubular members can be positioned over a tool in one of the cartridges after which the tool changer head is raised and rotated to extend the tool into the spindle of a machine tool which has been run past the forward edge of the machine. Negative pressure will withdraw the tool from the cartridge and positive pressure will drive the tool into the spindle. Similarly, a tool can be removed from the spindle by negative pressure and reinserted into the cartridge by positive pressure.

Abstract: A machine for the simultaneous maching of a stack of plate-like workpieces has a frame with an overhead arm portion, a worktable below the arm portion, and a workpiece guidance assembly for moving the workpiece stack on the worktable. A rotary tool drive assembly and a riveting assembly are provided in the arm portion, and a tool storage assembly is spaced from the arm. A tool changer assembly has a pair of carrier rails extending from the tool storage assembly to adjacent the rotary tool drive assembly, and they are spaced to opposite sides thereof. A pair of tool carriers are reciprocatable on the rails for transporting tools between the tool storage assembly and the rotary tool drive assembly to effect insertion into and removal from said tool assembly of such tools.