Patents Assigned to Mikron Agie Charmilles AG
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Patent number: 10042922Abstract: A chatter database system, which includes a central chatter database, which is fed with data corresponding to the machining and chatter conditions of machining tools, particularly a milling, turning, drilling or boring machine. The data fed to the central chatter database is obtained and collected from at least two individual machining tools included in the chatter database system. The data is sent to the central chatter database via a data connection, preferably via a secured network, to generate chatter stability maps based on real encountered conditions.Type: GrantFiled: February 24, 2015Date of Patent: August 7, 2018Assignee: Mikron Agie Charmilles AGInventors: Jean-Philippe Besuchet, Jérémie Monnin
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Patent number: 10030960Abstract: The invention relates to a calibration device (1) and to a coordinate measuring system for measuring the signal-inducing sensing deflection ITr of tactile measuring probes (2). A reference surface (8) of the reference element (7) is arranged with respect to the field of view (9) of the detector (5) in such a way that, in the event of signal-inducing contact of the sensing surface (4) of the sensing element (3) with the reference surface (8), the sensing surface (4) or parts of the sensing surface (4) lies or lie in the field of view (9) of the detector (5), the detector (5) and the calculation unit (6) being able to calculate the precise position of the sensing element (3) from the detected part of the sensing surface (4).Type: GrantFiled: September 20, 2016Date of Patent: July 24, 2018Assignee: Mikron Agie Charmilles AGInventors: Jean-Philippe Besuchet, Michael Monsch
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Patent number: 8746667Abstract: A machine tool having a machine frame and a workpiece table. It is provided that the workpiece table (5), on one of its sides (14), is held on the machine frame (2) by a holding device (4), the holding device (4) having at least two holding elements (6, 7), which are spaced apart from one another on the said side (14) of the workpiece table (5) and which are disposed at differing height positions (9, 10), such that an upper and a lower holding element (6, 7) is realized, and at least one of the holding elements (6, 7) being equipped with at least one piezo actuator (24) for altering its length and, associated therewith, influencing the position of the workpiece table.Type: GrantFiled: February 28, 2012Date of Patent: June 10, 2014Assignee: Mikron Agie Charmilles AGInventors: Frank Bratschi, Jan Konvicka, Markus Kindler
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Patent number: 8666534Abstract: A machine for machining a work piece with at least one revolving or rotating tool, having a ball screw, which is pivoted by a fix and a floating bearing whereas the machine has a device for measuring the length of the extension of the ball screw. Furthermore, a method is provided for measuring and compensation a thermal displacement comprising the steps of: detecting the length U of the axis of the ball screw, detecting the length I2 of the axis of the ball screw, calculating the difference ?l of the length I1 extended axis and the reference length I2 of the axis and compensating the difference value to the correct value.Type: GrantFiled: February 27, 2007Date of Patent: March 4, 2014Assignee: Mikron Agie Charmilles AGInventors: Jean-Philippe Besuchet, Erwin Degen
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Publication number: 20130073075Abstract: A CNC machine, or CNC machining centre, for the automated and computer-controlled production or machining of components. The CNC machine does not have any operator module attached to it, or any operator module connected to it, that remains permanently connected to the CNC machine during the operation of the CNC machine.Type: ApplicationFiled: September 14, 2012Publication date: March 21, 2013Applicant: MIKRON AGIE CHARMILLES AGInventors: Jean-Philippe Besuchet, Konrad Meier, Markus Kohler
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Publication number: 20120223469Abstract: A machine tool having a machine frame and a workpiece table. It is provided that the workpiece table (5), on one of its sides (14), is held on the machine frame (2) by a holding device (4), the holding device (4) having at least two holding elements (6, 7), which are spaced apart from one another on the said side (14) of the workpiece table (5) and which are disposed at differing height positions (9, 10), such that an upper and a lower holding element (6, 7) is realized, and at least one of the holding elements (6, 7) being equipped with at least one piezo actuator (24) for altering its length and, associated therewith, influencing the position of the workpiece table.Type: ApplicationFiled: February 28, 2012Publication date: September 6, 2012Applicant: MIKRON AGIE CHARMILLES AGInventors: Frank Bratschi, Jan Konvicka, Markus Kindler
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Publication number: 20090037017Abstract: A machine for machining a work piece with at least one revolving or rotating tool, having a ball screw, which is pivoted by a fix and a floating bearing whereas the machine has a device for measuring the length of the extension of the ball screw. Furthermore, a method is provided for measuring and compensation a thermal displacement comprising the steps of: detecting the length U of the axis of the ball screw, detecting the length I2 of the axis of the ball screw, calculating the difference ?l of the length I1 extended axis and the reference length I2 of the axis and compensating the difference value to the correct value.Type: ApplicationFiled: February 27, 2007Publication date: February 5, 2009Applicant: MIKRON AGIE CHARMILLES AGInventors: Jean-Philippe Besuchet, Erwin Degen
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Publication number: 20070295558Abstract: A device for lubricating contra-sliding parts of a tool device having a drive for effecting the sliding operation, wherein the device has a lubricant dispensing device for the moving parts, which lubricant dispensing device can be actuated by means of the same drive. A method for lubricating contra-sliding parts of a tool device having a drive for effecting the sliding operation, wherein a lubricating pulse is triggered by the following method steps: measuring of the path covered in the operating phase of the sliding parts, recording of the individual path lengths by means of a counter, comparison of the total actual path length with a total path length after which a lubricating pulse is intended to be triggered, and triggering of a lubricating pulse by the same drive for the sliding parts after the cumulative total path length has been reached.Type: ApplicationFiled: May 3, 2007Publication date: December 27, 2007Applicant: MIKRON AGIE CHARMILLES AGInventors: Ralf Lottgen, Michael Hauser, Jens Thing
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Patent number: 7261501Abstract: A machine tool comprising a cabin (5) provided with side walls (1, 2) and doors (3, 4), a slide (6) for the reception of a spindle head in which tools are clamped, and with a concertina (7) serving as a roof cover, the concertina (7), by means of the slide (6), being able to be unfolded, folded up and/or transported parallel to the longitudinal side (14) of the slide (6) and perpendicular to the side walls (1, 2).Type: GrantFiled: August 10, 2006Date of Patent: August 28, 2007Assignee: Mikron Agie Charmilles AGInventors: Alexandre Condrau, Lukas Weder
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Patent number: 7260446Abstract: A method of protecting a rotating device, loaded by temperature of a machine tool with one temperature sensor on that device and a temperature bloc, comprising the steps of inputting specific parameters in the temperature bloc, estimating a value for the device temperature increase caused by the activity of the device and measuring the temperature of the device.Type: GrantFiled: January 31, 2006Date of Patent: August 21, 2007Assignee: Mikron Agie Charmilles AGInventor: Jean-Philippe Besuchet