Patents Assigned to E. Zoller GmbH & Co. KG Einstell-Und Messgeräte
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Patent number: 11980984Abstract: A reprocessing apparatus, in particular a cleaning and/or preserving apparatus, for tools, tool holders and/or tool units is proposed, with at least one reprocessing unit, in particular for a reprocessing of used and/or contaminated tools, tool holders and/or tool units, with at least one holding unit for an exchangeable holding of the tools, tool holders and/or tool units, and with at least one handling unit which is configured, for an execution of a cleaning process on the tools, tool holders and/or tool units, to bring the holding unit and at least one cleaning region of the reprocessing unit together in an at least semiautomated manner, and after execution of the cleaning process, to remove the holding unit and the cleaning region of the reprocessing unit from each other in an at least semiautomated manner, and/or after execution of the cleaning process, to bring the holding unit and at least one further cleaning region of the reprocessing unit together for an execution of a further cleaning process.Type: GrantFiled: September 8, 2021Date of Patent: May 14, 2024Assignee: E. ZOLLER GMBH CO. KG EINSTELL- UND MESSGERAETEInventors: Alexander Zoller, Christian Pfau, Andreas Reichardt
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Patent number: 11951552Abstract: An induction heating device for a shrink-clamping and/or unshrink-unclamping of tools into and/or out of tool holders has an induction heating unit with at least one first inductor and at least one second inductor, which is preferably realized separately from the first inductor, wherein the first inductor and the second inductor are configured to respectively expand at least a portion, in particular different portions, of the tool holder by inductive heating in a shrink-clamping and/or unshrink-unclamping process, and has an electric supply unit, wherein the inductors are configured to output respectively different energies to different subregions of a tool holder, which are in a heating operating respectively encompassed by the inductors, as one of the inductors has more windings than the other inductor, in particular by at least 10%, preferably by at least 20% and preferentially by at least 30% more windings, and/or as the electric supply unit is at least configured to operate the first inductor and the secType: GrantFiled: February 11, 2021Date of Patent: April 9, 2024Assignees: E. ZOLLER GMBH & CO. KG EINSTELL-UND MESSGERÄTE, KARL SCHUESSLER GMBH & CO. KGInventors: Alexander Zoller, Christian Pfau, Klaus Schuessler
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Patent number: 11628531Abstract: A tool presetting and/or tool measuring apparatus device includes a carrier unit and a spindle unit, in particular motor spindle unit, which is supported by the carrier unit, which is at least configured for a rotation of an object inserted in the spindle unit, in particular a tool and/or a tool holder, around a spindle axis of the spindle unit and which comprises at least one drive unit for generating the rotation movement of the object, wherein the spindle unit includes a coupling unit which is configured, in particular for the purpose of changing a maximally achievable spindle torque, to drive the spindle unit in at least two differing modes.Type: GrantFiled: August 21, 2020Date of Patent: April 18, 2023Assignee: E. ZOLLER GMBH & CO. KG EINSTELL-UND MESSGERÄTEInventors: Alexander Zoller, Christian Pfau, Florian Huck
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Patent number: 11498176Abstract: An automated tool clamping device, in particular a fully automated tool clamping device is configured for a clamping-in of at least one tool in a tool chuck by a tightening of a union nut of the tool chuck and/or for a declamping of the tool out of the tool chuck by a release of the union nut, and comprises a clamp element, which is at least configured to generate a connection, in particular a clamp connection, with the union nut of the tool chuck, and comprises a torque receiving element, which is at least configured to receive at least a large portion of a torque occurring during a tool clamping process, in particular during a tool clamping-in process and/or a tool declamping process.Type: GrantFiled: July 5, 2019Date of Patent: November 15, 2022Assignee: E. ZOLLER GMBH & CO. KG EINSTELL-UND MESSGERÄTEInventors: Alexander Zoller, Christian Pfau, Florian Huck
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Patent number: 11383333Abstract: A multi-clamping and measuring and/or presetting station for tools is configured for an automated, preferably fully automated, mounting of tools into tool holders and/or demounting of tools from tool holders and for an adjustment, in particular at least a length adjustment, and/or measuring of the tools in the tool holders with at least two, in particular fully automated, tool clamping-in units, with at least one, in particular optical, measuring and/or presetting apparatus for tools and with at least one handling robot, which is at least configured to move tools and tool holders between the tool clamping-in units and the measuring and/or presetting apparatus.Type: GrantFiled: May 29, 2020Date of Patent: July 12, 2022Assignee: E. ZOLLER GMBH & CO. KG EINSTELL-UND MESSGERÄTEInventors: Alexander Zoller, Christoph Zoller
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Patent number: 11366452Abstract: A method for transmitting at least one tool presetting data set of a machining tool that is stored on an, in particular electronic, storage medium, at least one tool measuring data set of the machining tool that is stored on an, in particular electronic, storage medium and/or at least one tool processing data set of the machining tool that is stored on an, in particular electronic, storage medium to a machine tool that is controlled via Computerized Numerical Control [CNC machine tool], with a data communication unit, wherein in a tool delivery step at least the machining tool is delivered to the CNC machine tool and wherein in a tool identification step the delivered machining tool is identified via a tool identification unit, which is in particular allocated to the CNC machine tool, the method including a read-out step, which is in particular situated temporally after the tool identification step, in which at least the tool presetting data set of the machining tool, the tool measuring data set of the machinType: GrantFiled: December 20, 2018Date of Patent: June 21, 2022Assignee: E. ZOLLER GMBH & CO. KG EINSTELL-UND MESSGERÄTEInventors: Alexander Zoller, Christian Pfau
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Patent number: 11241761Abstract: A shrink-clamping and/or unshrink-unclamping station for tools, for an at least largely automated shrink-clamping and/or unshrink-unclamping of tools into and/or from tool holders includes an induction heating unit and a cooling unit. The cooling unit can in an automated manner be brought into a heat-conductive contact with a tool holder previously heated by the induction heating unit.Type: GrantFiled: March 31, 2020Date of Patent: February 8, 2022Assignee: E. ZOLLER GMBH & CO. KG EINSTELL-UND MESSGERÄTEInventors: Alexander Zoller, Christian Pfau
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Patent number: 7607207Abstract: A method for positioning a tool (24) on a tool chuck (20) employs a tool holding device (22, 50, 58), which includes a tool-accommodating area (32, 52, 66) for at least partly receiving the tool (24), a connecting area (26, 54 62) to be arranged on the tool chuck (20), and a positioning opening (48) through which a positioner (18) can be placed against the tool (24), which is located at least in part in the tool-accommodating area (32, 52, 66). The tool (24) is optically scanned to obtain a measurement. Subsequently, the tool holding device (22, 50, 58) is removed from the chuck (20), and the chuck is heated. Then, the tool (24), which is separated from the tool holding device (22, 50, 58), is shrink fitted in the chuck (20) at a position that is based on the measurement.Type: GrantFiled: March 31, 2008Date of Patent: October 27, 2009Assignee: E. Zoller GmbH & Co. KG Einstell - und MessgeräteInventors: Dieter Buttau, Felix Thiel
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Patent number: 7578037Abstract: The invention relates to a method for fixing a tool (10, 22, 64), especially a shaft tool, in a clamping chuck (8, 18, 60), whereby the tool (10, 22, 64) is introduced into the clamping chuck (8, 18, 60) and fixed therein (8, 18, 60) upon reaching an axial nominal position. According to the invention, the tool (10, 22, 64) is brought against an abutment (42, 70) and the position of a characteristic element of the tool (10, 22, 64) is measured. The tool (10, 22, 64) is positioned in the axial nominal position by moving the abutment (42, 70) along a positioning section (Z1) calculated from the measurement.Type: GrantFiled: December 3, 2003Date of Patent: August 25, 2009Assignee: E. Zoller GmbH & Co., KG Einstell-und MessgeräteInventor: Christian Pfau
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Patent number: 7371036Abstract: Disclosed is a tool holding device (22, 50, 58) for retaining a tool (24) on a tool chuck (20).Type: GrantFiled: October 20, 2003Date of Patent: May 13, 2008Assignee: E. Zoller GmbH & Co. KG Einstell-Und MessgeräteInventors: Dieter Buttau, Felix Thiel