With Means To Transfer Work Patents (Class 483/14)
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Patent number: 11471924Abstract: A tool includes an upper tool having a clamping shaft and an upper main body that lie on a common positioning axis, a processing tool opposite the clamping shaft that has at least one processing edge that extends at least partially along a holding-down surface of the main upper body, a lower tool having a lower main body with a rest surface for the workpiece and a lower positioning axis oriented perpendicular to the rest surface, a counter tool body on the lower main body, the counter tool body having a counter roller with at least one counter edge opposite the at least one processing edge of the processing tool, and a processing device adjacent to the at least one counter edge that has at least one curved counter surface oriented in the longitudinal direction of the processing edge of the processing tool.Type: GrantFiled: March 25, 2019Date of Patent: October 18, 2022Assignee: TRUMPF Werkzeugmaschinen GmbH + Co. KGInventors: Jens Kappes, Markus Wilhelm, Rainer Hank, Marc Klinkhammer, Leonard Schindewolf, Simon Ockenfuss, Dennis Traenklein, Alexander Tatarczyk, Joerg Neupert, Dominik Bitto, Markus Maatz, Christian Jakisch
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Patent number: 11260474Abstract: A manufacturing machine is capable of subtractive manufacturing and additive manufacturing for a workpiece. The manufacturing machine includes: a first headstock and a second headstock disposed in a machining area and configured to hold a workpiece; a tool spindle and a lower tool rest disposed in the machining area and configured to hold a tool to be used for subtractive manufacturing for the workpiece; an additive manufacturing head configured to discharge a material during additive manufacturing for the workpiece; a workpiece gripper configured to grip the workpiece during transportation of the workpiece into and out of the machining area; and a robot arm on which the additive manufacturing head and the workpiece gripper are mountable. Accordingly, the manufacturing machine improving the productivity in the simple and easy manner is provided.Type: GrantFiled: March 7, 2016Date of Patent: March 1, 2022Assignee: DMG MORI CO., LTD.Inventors: Masahiko Mori, Yuhei Mezawa, Shigeyuki Takashima, Shigetsugu Sakai, Makoto Fujishima
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Patent number: 11052498Abstract: An invertible part loading system includes a pallet adapted for holding articles for machining, a frame adapted for receiving the pallet, and latching mechanisms adapted for holding the pallet within the frame. A support structure is adapted to support the frame above a machining tool. An axle rotatably couples the frame with the support structure for allowing the pallet to be inverted, enabling the articles to face the machining tool from above, which allows chips of material to fall away from the articles. The axle rotates about a pivot axis aligned centrally through the frame. The pallet is adapted for rapid transfer on and off the part loading system via a compatible loading and storage assembly to reduce machining down time between swapping pallets. A two-sided pallet may be adapted to enable switching between parts, or between two sides of the same part, by inverting the pallet via the axle.Type: GrantFiled: May 14, 2019Date of Patent: July 6, 2021Assignee: Modig Machine Tool US Inc.Inventor: David Erik Gustav Modig
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Patent number: 10836006Abstract: A pallet changing apparatus adopting a table 4 capable of moving back from and forth for a side of a turning shaft 1 and having a oscillating portion 41 for placing workpieces W, W by means of pallets P, P so as to oscillate freely by an upright portion 42 at the leading end of the table 4, wherein the turning shaft 1 covers a turning supporting portion 11 at its lower end side and turns together with a pallet changing arm 3 and moves freely in a vertical direction, and an insertion and removal hollow space 20 is provided, at the covering region, and allows the upright portion 42 to be inserted into the insertion and removal hollow space 20 and removed from the insertion and removal hollow space 20.Type: GrantFiled: September 19, 2019Date of Patent: November 17, 2020Assignee: Matsuura Machinery CorporationInventors: Toshihiko Kato, Takashi Tameto, Kyusuke Horiguchi
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Patent number: 10639755Abstract: 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.Type: GrantFiled: March 18, 2019Date of Patent: May 5, 2020Assignee: TRUMPF Werkzeugmaschinen GmbH + Co. KGInventors: Marc Klinkhammer, Stefan Kerscher
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Patent number: 10295941Abstract: A printing system is disclosed. The printing system includes a printing unit, a sheet processing unit, and a control unit. The sheet processing unit performs a designated sheet process for the printed sheet using a die that is manually selected by a user and attached to the sheet processing unit. When the die for performing the designated sheet process is not attached to the sheet processing unit, it is determined, before the printing unit starts printing the image on a first sheet on which the printing unit prints the image firstly among sheets on which the designated sheet process is to be performed, not to perform the designated sheet process for the sheets on which the designated sheet process is to be performed. The printing unit starts printing the image on the sheets on which the designated sheet process is to be performed after the determination.Type: GrantFiled: April 29, 2016Date of Patent: May 21, 2019Assignee: CANON KABUSHIKI KAISHAInventor: Munetaka Sakata
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Patent number: 10052762Abstract: A robot control apparatus for controlling a robot for gripping two workpieces includes an upper limit value changing unit for changing at least one of the upper speed limit value and the upper acceleration limit value of the robot depending on the type and number of workpieces gripped, and an operation controlling unit for controlling the operation of the robot such that at least one of the speed and the acceleration of the robot does not exceed the changed upper speed limit value and upper acceleration limit value.Type: GrantFiled: July 13, 2016Date of Patent: August 21, 2018Assignee: FANUC CORPORATIONInventors: Toshihiko Inoue, Shunsuke Abiko
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Patent number: 9914188Abstract: An automatic method for changing the machining reference frame on a machine for machining parts from bars, notably extruded or molded profile sections, the part to be machined being held during its machining by at least two distinct and independent clamping means each having a longitudinal movement and a rotation on an axis parallel to the long axis of the part to be machined allowing for a relative angular and longitudinal displacement of one relative to the other, a method whereby, in order to proceed with a change of reference frame, one of the clamping means releases the part to be machined and disengages therefrom to turn freely about the long axis of the part independently of the other clamping means, then aligns itself angularly on new clamping references of the part before retaking the latter and allowing for a change of grip by the other clamping means.Type: GrantFiled: May 5, 2014Date of Patent: March 13, 2018Assignee: FIVES MACHININGInventor: Jean-Luc Sebal
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Patent number: 9211619Abstract: Embodiments of the present invention relate to a method and machine tool for machining a workpiece on the machine tool comprising at least 5 axes with a tool by using an NC program, the machine tool comprising a clamp for clamping a workpiece and a work spindle including a tool holder for holding a workpiece. The workpiece is clamped on the tool holder of the work spindle of the machine tool, the tool is clamped in the clamp of the machine tool, and the workpiece clamped in the tool holder of the work spindle is controlled in a program-controlled manner in relation to the tool clamped in the clamp for removing material from the workpiece.Type: GrantFiled: July 1, 2010Date of Patent: December 15, 2015Assignee: DECKEL MAHO PFRONTEN GMBHInventors: Josef Neumaier, Thomas Lochbihler, Uwe-Carsten Hansen
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Patent number: 9138843Abstract: A device for handling workpieces at a workpiece support defining a workpiece support plane includes a bearing structure extending with a main plane of the bearing structure parallel to the workpiece support plane. The bearing structure has bearing structure segments arranged next to one another parallel to the main plane, and the bearing structure segments define a planar extent of the bearing structure in the main plane. The device includes a guide device for the bearing structure segments, and the bearing structure segments are guided on the guide device such that the bearing structure segments can be positioned parallel to the main plane of the bearing structure. The device also includes retaining elements provided with the bearing structure segments, and the retaining elements are configured to be positioned on a workpiece and to be handled to fix the workpiece.Type: GrantFiled: July 30, 2014Date of Patent: September 22, 2015Assignee: TRUMPF Sachsen GmbHInventors: Marcus Busch, Philipp Drechsler
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Patent number: 8858411Abstract: A system for loading/unloading sheets is disclosed, some of which also being of metal, and handling method thereof, serving a laser cutting center. The system includes a pair of rails (1, 2), supported at a preset height above a feeding tray (T) of the cutting center, whereon at least one Cartesian robotized hand is movably mounted, capable of moving along horizontal axes X and Y as well as along a vertical axis Z, mutually orthogonal, and including at least two bridge cranes (3, 4) sliding along the rails (1, 2) each of which supports at least one pair of robotized hands (5-8), and the robotized hands (5-8) have an electromagnetic pick-up head which may be coupled with a suction-cup device (103). Feeding tray (T) consists of bars whereon small tesserae (204) of ceramic material are fitted.Type: GrantFiled: May 9, 2008Date of Patent: October 14, 2014Assignee: Travers International, S.A.Inventor: James Mossi
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Publication number: 20140286734Abstract: A working system including: a working machine having a door operated so as to be closed at a time of working and be opened at a time of non-working; an automatic changer provided so as to enter and exit from an inside of the working machine through the door to change a worked object and/or a tool; and an actuator operating the door. The actuator is a servo motor dedicated to operating the door.Type: ApplicationFiled: March 20, 2014Publication date: September 25, 2014Applicant: FANUC CORPORATIONInventor: Masaru Oda
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Bottom block, a block-transferring tool and a machine tool provided with the block-transferring tool
Patent number: 8663077Abstract: A method of placing a bottom block includes: placing bottom blocks on a block storage area in which a spindle can hold the bottom blocks; attaching a block-transferring tool to the spindle, the block-transferring tool having a main shaft attachment attached to the spindle and a block holder for holding the bottom block; and holding the bottom blocks by the block holder of the block-transferring tool and placing the held bottom blocks on a predetermined workpiece placing position on an upper surface of a table by relative movement.Type: GrantFiled: May 18, 2010Date of Patent: March 4, 2014Assignee: Toshiba Kikai Kabushiki KaishaInventor: Kouichi Katoh -
Patent number: 8529419Abstract: A machine tool includes: a main spindle adapted to be rotatable with a workpiece chucked thereby; a tool spindle capable of moving in directions of three axes perpendicular to each other and capable of pivoting about one of the axes, the axis being perpendicular to the main spindle; an automatic tool changer adapted to detachably attach a first tool and a chucking unit to the tool spindle, the first tool being used for machining the workpiece chucked by the main spindle, the chucking unit being used for chucking the workpiece; and a tool post having a second tool mounted thereon, the second tool being used for machining the workpiece chucked by the chucking unit attached to the tool spindle.Type: GrantFiled: October 23, 2008Date of Patent: September 10, 2013Assignee: Star Micronics Co., Ltd.Inventors: Masahiro Kawasumi, Satoru Ozawa
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Publication number: 20130225379Abstract: A rotation processing machine, including a rotating device that holds and rotates a workpiece; a processing device on which a cutting tool is mounted to process the workpiece; and a turning loader that has grippers arranged about a turning central axis, and that turns so that the grippers sequentially face the rotating device. The turning loader is configured to deliver and receive the workpiece to and from the rotating device by turning with the workpiece being directly or indirectly held by the gripper, and to deliver and receive the cutting tool to and from the processing device by turning with the cutting tool being directly or indirectly held by the gripper.Type: ApplicationFiled: February 21, 2013Publication date: August 29, 2013Applicant: AISIN AW CO., LTD.Inventor: AISIN AW CO., LTD.
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Publication number: 20120289387Abstract: The invention relates to a tool changing device of a work station in a thermoform packaging machine, used for allowing a work insert to be pushed out of the work station laterally relative to the production direction, a chain guide be movable vertically to the tool insert.Type: ApplicationFiled: May 8, 2012Publication date: November 15, 2012Applicant: Multivac Sepp Haggenmuller GmbH & Co. KGInventor: Elmar EHRMANN
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Patent number: 8182404Abstract: The invention provides for the replacement of the cutting plate (15) and the press die (16) to be carried out automatically, specifically with the aid of a positioning device for positioning the stack of printed sheets (11) to be trimmed under the press die (16). In this way, the automatic conversion of the automatic three-knife trimmer for a format change is possible without a significant change to the automatic three-knife trimmer. Only the control system of the positioning device has to be changed and expanded. The positioning device (21) automatically ensures that the new press die (16) and the new cutting plate (15) are positioned exactly. In particular, the positioning of the die plate (19) under the format plate (18) can be carried out automatically by means of the positioning device with the required high accuracy, to be specific with higher accuracy than would be possible manually.Type: GrantFiled: February 28, 2008Date of Patent: May 22, 2012Assignee: Wohlenberg Buchbindesysteme GmbHInventors: Rolf Hansmann, Andreas Lange, Bernd Lustermann
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Publication number: 20120100975Abstract: A tool change device (12) for working apparatus (10) of shearing machines, especially of the longitudinal type, apt to work on paper, cardboard, plastic films, various coupled materials, aluminium, fabric, non woven, glass fibre, carbon fibre and similar, comprising mechanical means for quick coupling/centring and extraction and with translatory movement between a tool or blade holder head (16) and a tool holder (28) and means for a direct and quick feed of compressed air.Type: ApplicationFiled: April 4, 2011Publication date: April 26, 2012Applicant: Elio Cavagna S.R.L.Inventor: Attilio Cavagna
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Patent number: 8092357Abstract: A spindle gripping device and method for use in a CNC machine for re-orienting a workpiece. The gripping device includes an attachment portion, a translational driver, and a gripping portion. The attachment portion mechanically attaches the gripping device to a spindle of the CNC machine, and allows a transfer of the rotation of the spindle to the gripping device. The translational driver translates the input rotational force into a linear movement. The gripping portion uses the linear movement to open and close claws of the gripping device. A controller monitors and controls the operation of the CNC machine, so as to control an exchange of the working tool with the gripping device, and to control actuation and subsequent movement of the gripping device to reposition the workpiece into a desired orientation.Type: GrantFiled: December 27, 2007Date of Patent: January 10, 2012Assignee: Honda Motor Co., Ltd.Inventor: Damon Buus
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Patent number: 8056200Abstract: A manufacturing apparatus (2) for components (3), which has at least one movable loading station (20) designed as a tool magazine (13) and having reception points (39) with different tools (4, 5, 6, 7) for different component types A-I. The loading station (20) is connected to one or more machining stations (20, 22?) at which at least one machining device (23) and at least one handling device (24) for handling and releasing the components (3) from the tool (4, 5, 6, 7, 8) are arranged. The selected Figure is FIG. 5.Type: GrantFiled: February 3, 2006Date of Patent: November 15, 2011Assignee: KUKA Systems GmbHInventors: Johann Hesse, Thomas Kollmar, Bruno Emerich, Roland Heck, Paul Geistdörfer, Ella Geistdöerfer, legal representative, Thomas Ziegler
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Publication number: 20110177925Abstract: A tool changer for machine tools, especially for milling machines, with a tool double gripper, which is attached at the free end of an axially displaceable and rotatably mounted shaft and has two pliers-like tool holders. A drive motor is coupled kinematically with the shaft for the linear and rotary movements of the tool double gripper and with transmission means for converting the rotation of the motor shaft of the drive motor into the linear and rotary movements of the tool double gripper. The transmission means contains a worm gear driven by the drive motor, the worm gear drives a cam plate at the front end of which a lifting curve for the linear movement and a rotation curve are constructed. A driver of a rack and pinion drive coupled rotationally with the shaft engages the rotation curve, and a driver of a pivoting linkage translationally coupled with the shaft engages the lifting curve and is guided by it.Type: ApplicationFiled: July 7, 2009Publication date: July 21, 2011Applicant: DECKEL MAHO PFRONTEN GMBHInventors: Matthias Mayr, Oliver Kraft
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Patent number: 7856700Abstract: The invention relates to a device for repeatedly machining workpieces (1), especially bar-shaped or tubular workpieces, which are located next to each other. Said device comprises a bottom part (2) for supporting the workpieces (1), a top part (3) that can be drivingly moved relative to the bottom part (2) in order to mount the workpiece on the bottom part (2), and a tool support (24) for receiving several tools. In order to be able to universally use the device, the tool support (24) is equipped with a support plate (29) which can be drivingly displaced relative to the bottom part (2) and encompasses several tool receptacles (30) for axial tools (25), said tool receptacles (30) being arranged next to and underneath each other. A drive unit (26) is allocated to the tool support (24) in order to actuate the axial tools (25).Type: GrantFiled: November 23, 2006Date of Patent: December 28, 2010Inventor: Manuel Burger
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Patent number: 7715947Abstract: A system for lapping gear sets with a ring gear and a pinion gear. The system includes a lapping machine tool and a robot. The lapping machine tool has a first spindle and a second spindle. The second spindle is rotatable about an axis that is generally perpendicular to a rotational axis of the first spindle. The lapping machine tool has a loading zone for loading the first and second spindles. The robot has an end effector with a first end that is configured to hold one of the gear sets. The robot is configured to position the first end of the end effector into the loading zone and to load the first gear set to the lapping machine tool without removing the end effector from the loading zone such that the ring gear is loaded onto the first spindle and the pinion gear is loaded onto the second spindle.Type: GrantFiled: October 8, 2007Date of Patent: May 11, 2010Assignee: American Axle & Manufacturing, Inc.Inventors: Daniel Thomas Bickersteth, Robert G. Greene, Kenneth John Gembel, II
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Publication number: 20090298658Abstract: A power tool driver includes a tool magazine having a cartridge that enables a change of tools in the power tool driver done in a convenient and safe way. The cartridge is selectively moveable and having a plurality of slots for accommodating a plurality of tools respectively, in which one of the tools can be selected to incorporate with the power tool driver.Type: ApplicationFiled: May 27, 2008Publication date: December 3, 2009Inventor: Jack Yeh
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Patent number: 7621029Abstract: A multi-spindle machining center for the chip forming processing of workpieces comprises a spindle group having at least two spindles arranged in a spindle row adjacent to each other to mount a chip forming tool, and a workpiece support, on which at least two workpiece holders, correlated with the geometrical arrangement of the spindles, for holding workpieces for a simultaneous processing by means of the spindles, are arranged, the workpiece support having a beam-like longitudinal support member bearing the workpiece supports, and the spindles are guided for a movement toward the workpiece support in a first axial direction on a spindle linear guide arrangement.Type: GrantFiled: October 14, 2008Date of Patent: November 24, 2009Assignee: Alfing Kessler Sondermaschinen GmbHInventors: Tobias Lombacher, Stefan Hansch
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Patent number: 7621030Abstract: A multi-spindle machining center for the chip forming processing of workpieces comprises a spindle group having at least two spindles arranged in a spindle row to mount a chip forming tool, and a workpiece support, on which at least two workpiece holders, correlated with the geometrical arrangement of the spindles, for holding workpieces for a simultaneous processing by means of the spindles, are arranged, the workpiece support having a beam-like longitudinal support member, bearing the workpiece supports, which at its longitudinal terminal regions is movably held on a respective workpiece support bearing structure and the spindles are guided for a movement toward the workpiece support in a first axial direction on a spindle linear guide arrangement.Type: GrantFiled: October 14, 2008Date of Patent: November 24, 2009Assignee: Alfing Kessler Sondermaschinen GmbHInventors: Tobias Lombacher, Stefan Hansch
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Publication number: 20090238654Abstract: The invention relates to a method for tooth-machining of workpieces (3), especially gear wheels, comprising milling, deburring by hobbing and integrated secondary deburring. The method proceeds on a machine tool (1) having two workpiece spindles (11, 12) which may exchange places. A workpiece (3) is mounted on a first workpiece spindle (11), followed by the workpiece spindles (11, 12) exchanging places, followed by pre-milling and, where applicable, cutting (=deburring by shaving) of the workpiece (3), followed by a further exchange of places, followed by chamfering and cutting of the workpiece (3), followed by a further exchange of places, followed by a finish-milling of the workpiece (3), followed by a further exchange of places, followed by a workpiece change. At the same time, the same procedure takes place on the second workpiece spindle (12), staggered in time by an exchange of places of the workpiece spindles (11, 12).Type: ApplicationFiled: July 20, 2007Publication date: September 24, 2009Inventors: Helmut F. Jaeger, Juergen Peschina
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Patent number: 7438676Abstract: The invention provides a torch changer with a large capacity for a flying optics-type laser beam machine. A table 15 of the laser beam machine is fixed, and a laser beam working head 50 moves in three axial directions. A torch changing unit 300 is disposed on a setup station 90 disposed outside the processing area at the end of the table. A torch storing device 100 stores a large number of torch holders 150 supported by forks on the outer side of a chain 130. A torch holder shifter 200 sends out the torch holder 150 positioned at a shift position towards the torch changing unit 300, where the torch attached to the working head 50 is changed.Type: GrantFiled: June 26, 2007Date of Patent: October 21, 2008Assignee: Yamazaki Mazak CorporationInventors: Tsunehiko Yamazaki, Naoomi Miyakawa
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Publication number: 20080220955Abstract: A manufacturing apparatus (2) for components (3), which has at least one movable loading station (20) designed as a tool magazine (13) and having reception points (39) with different tools (4, 5, 6, 7) for different component types A-I. The loading station (20) is connected to one or more machining stations (20, 22?) at which at least one machining device (23) and at least one handling device (24) for handling and releasing the components (3) from the tool (4, 5, 6, 7, 8) are arranged.Type: ApplicationFiled: February 3, 2006Publication date: September 11, 2008Applicants: Kuka Schweissanlagen GmbH, Kuka Systems GmbHInventors: Johann Hesse, Thomas Kollmar, Bruno Emrich, Roland Heck, Paul Geistdorfer, Thomas Ziegler
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Patent number: 7419460Abstract: In a machine tool arrangement comprising a machine tool component including a mounting structure for a work piece to be machined by a suitable metal cutting tool, a housing enclosing the machine tool component, a horizontal support beam is disposed above the housing and carries handling equipment for supplying work pieces from an adjacent loading area to the machine component for machining and returning the finished work pieces to the storage structure and an intermediate storage structure is disposed near the machine tool component for temporarily storing unfinished work pieces to be machined and finished work pieces after being machined.Type: GrantFiled: February 27, 2006Date of Patent: September 2, 2008Assignee: Gebr. Heller Maschinenfabrik GmbHInventors: Heinrich Bonfert, Georg Deponte, Wolfgang Märker, Michael Herkert
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Publication number: 20080182737Abstract: A method for loading and unloading a machining machine for machining boards that includes for loading the machining machine, the changing table is loaded with a board to be machined, whereby the board is separated from the first storage place and is deposited on a changing table. The changing table is conveyed together with the board to the machining machine. For unloading the machining machine, the changing table is conveyed together with a machined board to the second storage place and is then unloaded, wherein the machined board is separated from the changing table and deposited on the second storage place, wherein the unloading of the changing table includes conveying the changing table and the machined board to an unloading place in an area above the second storage place and the machined board is separated from the changing table at the unloading place.Type: ApplicationFiled: December 18, 2007Publication date: July 31, 2008Inventors: Stefan Jost, Jurg Zimmerli, Jurg Messer
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Publication number: 20080139371Abstract: A trimming apparatus and method that can create plural trim shapes using one press die. The trimming apparatus includes a conveying device for conveying a pallet having a workpiece disposed thereon, a trimming device having a press die for trimming the workpiece in a trimming process area, a positioning device for determining the relative position of the press die with respect to the pallet and a position switching device provided in the positioning device to change operable to change the position of the press die with respect to the pallet in the trimming process area.Type: ApplicationFiled: December 10, 2007Publication date: June 12, 2008Applicant: NISSAN MOTOR CO., LTD.Inventors: Teruo Segawa, Masaomi Umezawa, Masayasu Ota
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Patent number: 7357769Abstract: Machine tool simplifying maintenance, reducing manufacturing costs, and enabling high precision machining. The machine tool is equipped with: a bed furnished with a rectangular base, right and left sidewalls provided standing either side of the base, and a rear sidewall provided standing along the back of the base; a table disposed in the space surrounded by the three sidewalls; a first saddle shaped in the form of a rectangular frame shape, provided free to shift back and forth supported on the tops of the left and right sidewalls; a second saddle penetrated by a perpendicular through-hole and arranged free to shift sideways inside the first saddle frame; and a spindle head arranged free to shift perpendicularly inside the through-hole in the second saddle; and a main spindle arranged over the table and supported by the spindle head free to rotate centered on its axis.Type: GrantFiled: May 24, 2006Date of Patent: April 15, 2008Assignee: Mori Seiki Co., Ltd.Inventors: Naoshi Takayama, Michio Watanabe, Nobuyuki Kimura, Kazuyuki Hiramoto, Takayuki Akai
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Patent number: 7232406Abstract: To provide a tool changer of a machine tool capable of preventing chips from scattering to the outside of the machine from an opening of a cover to adhere to a sliding portion or a gripper portion during tool change. A tool magazine 42 holding a large number of tools is disposed on a machine outer side of a cover 62 disposed to surround a machining area of a third spindle 6. The cover 62 has a tool through hole 62c from which a tool held by a tool holding part 6c of the third spindle 6 is protruded to the machine outer side of the cover 62. Tool change is performed while the tool is protruded to the machine outer side from the tool through hole 62c and the tool through hole 62c is closed by the tool holding part 6c.Type: GrantFiled: April 6, 2006Date of Patent: June 19, 2007Assignee: Mori Seiki Co., Ltd.Inventor: Kei Komizo
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Patent number: 7226403Abstract: A machine tool (1, 1?), in particular a drilling and milling machine, comprising a housing (20) having a machine bed (2), together with side walls (3, 4) and doors (5, 6, 7), comprising a fixed, pivotable or rotatable work table (8, 9), and comprising a slide (10), transportable in the y direction, for the reception of a spindle head (11), transportable in the x-z direction, for the reception of tools (12), wherein the front door (5), for the enlargement of the working and loading area (21) in the upward direction, is of transomless configuration, the roof region (13) of the machine (1, 1?) has an automatically operable cover (16), the rear region (22) of the machine (1, 1?) has an integrable automatic pallet changer (14), and the machine (1, 1?) is assigned an automatic tool changer (15).Type: GrantFiled: August 10, 2006Date of Patent: June 5, 2007Assignee: Mikron Agie Charmilles AliInventors: Jan Konvicka, Markus Reimann
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Patent number: 7213315Abstract: The invention relates to a machine tool, in particular to cutting machine tools. The inventive machine tool comprises at least two machining modules provided with at least one spindle with a horizontally oriented axis and at least one clamping module having a tooling surface for at least one part which is horizontally oriented and rotatable around a vertical axis. The clamping module includes structure for a rigid coupling thereof to the machining module. One or several clamping modules and/or machining modules are provided with at least one fictive midplane which is parallel with respect to the spindle axis. The machine tool also includes at least one pallet changing module which is connected to the clamping module asymmetrically with respect to the midplane.Type: GrantFiled: December 4, 2003Date of Patent: May 8, 2007Assignee: Alfing Kessler Sondermaschinen GmbHInventors: Stefan Hansch, Peter Bielitza
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Patent number: 7213316Abstract: A machine tool is provided with: a rotating table apparatus that has a table for holding a workpiece, and that rotates the table based on a drive force that has been input; a processing area for processing the workpiece, the rotating table apparatus being carried into and out from the processing area; and a drive source for inputting the drive force when connected to the rotating table apparatus, the drive source being provided in the processing area such that the drive source can be disconnected from the rotating table apparatus.Type: GrantFiled: April 13, 2005Date of Patent: May 8, 2007Assignee: Sankyo Seisakusho Co.Inventor: Heizaburo Kato
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Patent number: 7147595Abstract: A CNC machine tool includes a worktable supporting two workpieces and rotatable on a base so as to exchange the positions of the workpieces. A post member is fixed on the base. A first horizontal rail unit is movable vertically on the post member. A second horizontal rail unit is movable on the first horizontal rail unit along a first horizontal direction. A spindle head unit is movable on the second horizontal rail unit along a second horizontal direction perpendicular to the first horizontal direction.Type: GrantFiled: December 13, 2005Date of Patent: December 12, 2006Inventor: Hsi-Kuan Chen
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Patent number: 7137940Abstract: Machining is possible in such a manner that an optional position of a workpiece is positioned just under a tool by rotation of a turn table in a C-axis direction, movement of the turn table in a Y-axis direction, and movement of a spindle in a Z-axis direction, so that a width of a main unit in a X-axis direction can be made shorter in comparison with machining by moving the turn table in the X-axis direction. Besides, the turn table located on a front side of the main unit, an ATC located on the rear side thereof, and a separated control panel located on the rear side of the ATC, independent from the main unit can also make the width of a machining center in the X-axis direction shorter.Type: GrantFiled: April 21, 2006Date of Patent: November 21, 2006Assignees: Aisin AW Co., Ltd., Yamazaki Mazak Kabushiki KaishaInventors: Takao Taniguchi, Toshiyuki Andou, Mitsuhiro Yamada, Kazutaka Murai, Yuichiro Yoshimura, Jiro Nishida, Atsushi Kohama, Shigeto Noma, Michio Norimatsu, Seiichi Kodama, Haruhiko Koike
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Patent number: 7108647Abstract: The present invention provides a tool changer of a machine tool capable of suppressing cost increase and preventing size increase of the machine when a tool magazine is mounted. In a tool changer of a machine tool provided with a pallet change mechanism 10 in which a machining-side pallet 11 disposed on a machining area A side and a standby-side pallet 12 disposed on a standby area B side are turned around a turn shaft 14 by a turning member 13 to be automatically changed, a tool magazine 28 holding a plurality of tools T1 to T4 is disposed between the machining-side pallet 11 and the standby-side pallet 12 in the turning member 13 and the tool magazine 28 is turned by the turning member 13 so that the tools T1 to T4 face a spindle 5 disposed on the machining area A side.Type: GrantFiled: December 17, 2004Date of Patent: September 19, 2006Assignee: Mori Seiki Co., Ltd.Inventors: Shunsuke Nakazawa, Nobuhiro Kaneda, Ryosuke Yasumura
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Patent number: 7065856Abstract: A machine tool apparatus is provided employing a plurality of tool heads which may be sequentially or simultaneously automatically controlled to perform preprogrammed operations on either the same or different workpieces. In one form, a plurality of tool heads are supported on the same frame, guideway or track and may be separate prepositioned or driven under remote or automatic control to perform preprogrammed operations wither in sequence or simultaneously on the same workpiece or simultaneously on separate workpieces spaced apart on a common conveyor such as a flight conveyor while the conveyor is either in motion or stationary. In another form, the conveyor is automatically stopped with units of work thereon, each disposed so as to be predeterminately located with respect to a respective machine tool which has been prepositioned adjacent the work-holding conveyor.Type: GrantFiled: November 10, 1987Date of Patent: June 27, 2006Inventor: Jerome H. Lemelson
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Patent number: 7011614Abstract: A thermopile-based detector for monitoring and/or controlling semiconductor processes, and a method of monitoring and/or controlling semiconductor processes using thermopile-based sensing of conditions in and/or affecting such processes.Type: GrantFiled: July 18, 2003Date of Patent: March 14, 2006Assignee: Advanced Technology Materials, Inc.Inventor: Jose Arno
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Patent number: 6984198Abstract: Systems, methods and mediums are provided for automating experiments within an automated environment without the need to disassociate the test subject (e.g., the semiconductor chip or chips) from that environment. An “experiment” may be a pre-planned deviation of an established (e.g., pre-defined) process utilizing the automated environment. A computer-implemented method, system and computer-readable medium for managing experiments, such as those relating to semiconductor technology. An experiment order includes some deviation from a base process capable of operating in an automated environment. An approval of the experiment order is obtained from a distribution list of users, while permitting the users to attach documents to the experiment order or perhaps modify the experiment. The experiment order is translated into processing data suitable for implementation by said automated environment, and stored.Type: GrantFiled: August 14, 2001Date of Patent: January 10, 2006Assignee: Applied Materials, Inc.Inventors: Badri N. Krishnamurthy, Parris C. M. Hawkins
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Patent number: 6949056Abstract: An improved machine tool having a support structure (16), a spindle (18) rotatably supported by the structure, the spindle adapted for engagement with a workpiece (56), the spindle operatively arranged to selectively rotate in an annular A-axis (19) and about a linear Z-axis (20), a tool frame (25) supported by the structure, the tool frame having an array of individual tool-holding stations adapted for engagement with a tool (49), an actuating mechanism (24), the actuating mechanism operatively arranged to selectively provide movement of the workpiece in the spindle relative to the tool in the tool frame in the Z-axis, in a linear Y-axis (21) that is perpendicular to the Z-axis, and in a linear X-axis (22) that is perpendicular to both the Z-axis and the Y-axis, the position of the stations in the array defined by at least an X-axis coordinate and a Y-axis coordinate, at least two of the stations in the array positioned such that the two stations have neither the same X-axis coordinate nor the same Y-axis coType: GrantFiled: March 4, 2003Date of Patent: September 27, 2005Assignee: Hardinge Inc.Inventors: Daniel P. Soroka, Terrance Sheehan, Kevin L. Wasson, J. Patrick Ervin
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Publication number: 20040176229Abstract: An improved machine tool having a support structure (16), a spindle (18) rotatably supported by the structure, the spindle adapted for engagement with a workpiece (56), the spindle operatively arranged to selectively rotate in an annular A-axis (19) and about a linear Z-axis (20), a tool frame (25) supported by the structure, the tool frame having an array of individual tool-holding stations adapted for engagement with a tool (49), an actuating mechanism (24), the actuating mechanism operatively arranged to selectively provide movement of the workpiece in the spindle relative to the tool in the tool frame in the Z-axis, in a linear Y-axis (21) that is perpendicular to the Z-axis, and in a linear X-axis (22) that is perpendicular to both the Z-axis and the Y-axis, the position of the stations in the array defined by at least an X-axis coordinate and a Y-axis coordinate, at least two of the stations in the array positioned such that the two stations have neither the same X-axis coordinate nor the same Y-axis coType: ApplicationFiled: March 4, 2003Publication date: September 9, 2004Inventors: Daniel P. Soroka, Terrance Sheehan, Kevin L. Wasson, J. Patrick Ervin
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Patent number: 6761515Abstract: A method for lengthening the machining travel of a machine-tool operating at a very high speed, including a tool-carrying ram mobile on three axes. The method combines with the machining movements of the tool-carrying ram along one or several axes, one or several rectilinear movements of the part to be machined by parametering and digitizing the relative travels and speeds of the part to be machined with respect to the tool-carrying ram. The invention also concerns the device for implementing this method and the machine-tool using such a device.Type: GrantFiled: July 27, 1999Date of Patent: July 13, 2004Assignee: Renault Automation ComauInventors: Raymond Laur, André Azema
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Patent number: 6758798Abstract: A machining machine-tool having a fixed frame with a closed structure. The machining zone is delimited by the fixed frame internal surfaces and includes a machining head supporting the driving unit of a machine-tool. The machine-tool fixed frame has a C-shaped profile, and ends of branches of the C are linked to the machine-tool machining head. The ergonomic arrangement of the machine-tool functional parts is also considered.Type: GrantFiled: March 20, 2000Date of Patent: July 6, 2004Assignee: Renault Automation ComauInventor: Claude Fioroni
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Patent number: 6692210Abstract: In a device according to the invention for the automatic charging of processing stations (1) with printing cylinders (9) a number of charging stations (2) is provided, each being designed as input location for entering the printing cylinder (9) into the device, as storing location for storing the printing cylinder (9) before and after processing, and as output location for delivering the printing cylinder (9) from the device after processing. The printing cylinders (9) may each be supplied to the processing station (1) by means of a crane (3) without being required that the operator must wait at the device until the crane has terminated its operation.Type: GrantFiled: February 21, 2000Date of Patent: February 17, 2004Assignee: Kaspar Walter GmbH & Co. KGInventor: Rüdiger Ettelbrück
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Patent number: 6648806Abstract: Described herein is an oscillating-drawer device for loading and unloading tools into/from the tool magazine of a machine-tool.Type: GrantFiled: September 11, 2002Date of Patent: November 18, 2003Assignee: Comau SpAInventor: Danilo Menzio
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Publication number: 20030050160Abstract: A machining apparatus has a lower housing part, an upper housing part having a lower side, and a plurality of support posts fixed to the upper and lower parts and holding the upper part fixedly at a spacing above the lower part. A tool holder displaceable parallel to a horizontal tool axis on the lower side of the upper housing part carries a chuck rotatable about the tool axis and can hold a machining tool. A supply station on the lower part offset horizontally perpendicular to the tool axis from the tool holder is can hold a plurality of the workpieces. A cross slide connected between the upper housing part and a workpiece chuck displaces the workpiece chuck in a horizontal direction perpendicular to the tool axis and in a vertical direction to displace a workpiece between the station and a position aligned on the tool axis with the tool chuck.Type: ApplicationFiled: August 29, 2002Publication date: March 13, 2003Applicant: EMAG Maschinenfabrik GmbHInventors: Konrad Joseph Popp, Robert Merk