Patents Assigned to Fibro GmbH
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Patent number: 11712865Abstract: A wedge drive (1) has a slide upper part (4), a slide lower part (2), and a slide (3) arranged between the slide upper part (4) and the slide lower part (2). The slide (3) is movable between a closed and an open position in a working position. The slide (3) has a variable-position device (10), a first stop (30) and second stop (40), to obtain either the working position or an installation position. In the working position, the device (10) is positioned so that it is used as the limiter for the first stop (30) when the wedge drive (1) is actuated or is in its intended fully open position. In the installation position, the device (10) is positioned so that the second stop (40) supports itself on the device (10).Type: GrantFiled: January 4, 2022Date of Patent: August 1, 2023Assignee: Fibro GmbHInventor: Markus Meyer
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Patent number: 11668344Abstract: A wedge drive is provided having a first and a second wedge drive part and an adjustable guide apparatus, formed at least in part by the first and second wedge drive parts, which are movable, by means of a stroke directed in a stroke direction (Z), toward each other in a sliding direction (X, X?, X?) determined by the guide apparatus and at an angle to the stroke direction (Z), guided by the guide apparatus, wherein a guide part of the guide apparatus is movable along a forced guidance surface by adjusting the position of an adjustment surface and a guide play can be set as a result, wherein a normal vector (N) of the forced guidance surface is at an angle to a plane of movement spanned by the stroke direction (Z) and the sliding direction (X, X?, X?).Type: GrantFiled: September 12, 2018Date of Patent: June 6, 2023Assignee: FIBRO GmbHInventor: Markus Meyer
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Patent number: 11491754Abstract: A method for monitoring and assessing correct position Pi of a work slide of a wedge drive tool in a press, without a position sensor. The slide of the wedge drive tool is actuated from an end position (XE) back to the starting position (XA) of the slide by a spring. The spring is arranged in the wedge drive tool. The press is opened from a lower press position to an upper press position while a slide bed of the wedge drive tool is relieved. The position of the slide is indirectly detected in that at least the restoring force of the spring is detected and evaluated.Type: GrantFiled: October 8, 2019Date of Patent: November 8, 2022Assignee: Fibro GmbHInventor: Norbert Reinmuth
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Patent number: 11366464Abstract: A diagnosis unit (1) for detection, analysis, and data management of sensor data detected on an actuator (20), has at least one sensor (14, 15), a data processing unit (10), a data manager (11), and an interface unit (12). The at least one sensor (14, 15), the interface unit (12), and the data manager (11) are respectively, connected to the data processing unit (10), enabling data exchange. The diagnosis unit (1) is built into a module with the actuator (20).Type: GrantFiled: February 22, 2019Date of Patent: June 21, 2022Assignee: Fibro GmbHInventor: Markus Knaup
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Patent number: 11364530Abstract: A wedge drive designed to redirect a vertical pressing force into a horizontal, linear working motion, comprising a sliding element and a sliding element holder which are two guide elements on which a guide device with a sliding plate assembly which has two side sliding plates and the central guide is arranged, which sliding plates are distanced from each other in the transverse direction perpendicular to the sliding direction. The central guide is arranged between the two sliding plates and is fastened to the sliding element. Each sliding plate lies against the sliding element holder by at least the following contact surfaces wherein one contact surface lies on a first plane and extends in the transverse direction and a second contact surface lies on a second plane at a distance from the first plane and also extends in the transverse direction and a third contact surface extends perpendicularly thereto.Type: GrantFiled: January 18, 2018Date of Patent: June 21, 2022Assignee: FIBRO GMBHInventor: Markus Meyer
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Patent number: 11167404Abstract: The invention relates to a rotary table (1) for positioning a workpiece by means of a manual drive (4a, 4b), said rotary table comprising a base plate (2) having a base plate-side transmission device (20), and also comprising a bearing plate (3), mounted rotatably on the base plate and having a bearing plate-side transmission device (30), which is configured to rotate the bearing plate (3) relative to the base plate (2) by means of a drive (4), wherein the base plate (2) is formed as a two-part or multi-part component composed of at least two plate segments (2a, 2b), and wherein the bearing plate (3) is formed as a two-part or multi-part component composed of at least two plate segments (3a, 3b).Type: GrantFiled: November 2, 2017Date of Patent: November 9, 2021Assignee: FIBRO GMBHInventor: Juergen Gurt
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Patent number: 11054337Abstract: A method and a device for carrying out a method for conducting vibration-diagnostic monitoring and assessment of individual machine parts (M1, . . . Mn) of a machine (M), preferably a rotating machine, using a frequency analyzer.Type: GrantFiled: August 24, 2018Date of Patent: July 6, 2021Assignee: Fibro GmbHInventor: Markus Knaup
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Patent number: 11036950Abstract: The invention relates to a method and a device (100) for forming a two-dimensional or three-dimensional micro-structured identification structure (200) in a defined surface region (12) in a surface (11) of a component (10) or product.Type: GrantFiled: May 11, 2017Date of Patent: June 15, 2021Assignee: FIBRO GMBHInventor: Juergen Gurt
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Publication number: 20190314976Abstract: The invention relates to a rotary table (1) for positioning a workpiece by means of a manual drive (4a, 4b), said rotary table comprising a base plate (2) having a base plate-side transmission device (20), and also comprising a bearing plate (3), mounted rotatably on the base plate and having a bearing plate-side transmission device (30), which is configured to rotate the bearing plate (3) relative to the base plate (2) by means of a drive (4), wherein the base plate (2) is formed as a two-part or multi-part component composed of at least two plate segments (2a, 2b), and wherein the bearing plate (3) is formed as a two-part or multi-part component composed of at least two plate segments (3a, 3b).Type: ApplicationFiled: November 2, 2017Publication date: October 17, 2019Applicant: FIBRO GMBHInventor: Juergen GURT
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Publication number: 20190286866Abstract: The invention relates to a method and a device (100) for forming a two-dimensional or three-dimensional micro-structured identification structure (200) in a defined surface region (12) in a surface (11) of a component (10) or product.Type: ApplicationFiled: May 11, 2017Publication date: September 19, 2019Applicant: FIBRO GMBHInventor: Juergen GURT
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Patent number: 9981300Abstract: The present invention relates to a column frame (20) for tools of stamping and forming technology, consisting of a head plate (1) and a base plate (2) between which guide columns (3) for guiding a guide plate (4) are arranged, and the guide columns (3) defining a movement direction Z for the guide plate (4), characterized in that the guide plate (4) is mounted elastically on the guide columns (3) on guide plate-side guide units (5) in such a way that the guide plate (4) can wobble about an axis parallel to the Z direction.Type: GrantFiled: April 17, 2015Date of Patent: May 29, 2018Assignee: FIBRO GMBHInventor: Georg Schreck
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Publication number: 20160199900Abstract: The present invention relates to a column frame (20) for tools of stamping and forming technology, consisting of a head plate (1) and a base plate (2) between which guide columns (3) for guiding a guide plate (4) are arranged, and the guide columns (3) defining a movement direction Z for the guide plate (4), characterized in that the guide plate (4) is mounted elastically on the guide columns (3) on guide plate-side guide units (5) in such a way that the guide plate (4) can wobble about an axis parallel to the Z direction.Type: ApplicationFiled: April 17, 2015Publication date: July 14, 2016Applicant: FIBRO GMBHInventor: Georg SCHRECK
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Publication number: 20100138172Abstract: A gas pressure spring (1), in particular for absorbing stroke movements in a tool or in a machine, is designed and developed, with respect to the replicability and predictability of the behavior during use, as a function of the respective use conditions such that one or more measurement means for monitoring at least one physical measurement variable which occurs inside and/or at the gas pressure spring are provided. Furthermore, a device and a method for monitoring at least one physical measurement variable which occurs inside and/or at a gas pressure spring (1) are proposed.Type: ApplicationFiled: May 30, 2008Publication date: June 3, 2010Applicant: FIBRO GMBHInventor: Norbert Reinmuth
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Publication number: 20090084749Abstract: An apparatus for handling parts of any kind, in particular for the linear loading and unloading of machines, comprising a drive unit (1) for the linear displacement of a beam (2), boom or the like, wherein the beam (2) comprises a guide (3) for a carriage (4), is characterized in that the beam (2) and the carriage (4) can be displaced in the same direction and work in the same direction, and in that the drive unit comprises a stationary drive element (5) and a drive element (6) which is permanently assigned to the beam (2) and which can move with this beam (2), wherein the drive elements (5, 6) act directly or indirectly on one another.Type: ApplicationFiled: January 18, 2007Publication date: April 2, 2009Applicant: FIBRO GMBHInventor: Joachim Massmann
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Patent number: 5938400Abstract: A loading and unloading apparatus, in particular for the loading and unloading of presses, comprises a horizontally extending arm which is arranged on a carrier and which is moveable in the direction of its longitudinal axis and also vertically, and which has a gripper device for the parts to be handled. For the acceleration of the loading and unloading procedure, the arm is horizontally moveably guided relative to the carrier, and the gripper device is arranged on a gripper carriage guided on the arm, with the gripper carriage being moveable between the two ends of the arm.Type: GrantFiled: May 31, 1996Date of Patent: August 17, 1999Assignee: Fibro GmbHInventors: Hans-Joachim Massmann, Kurt Weiser
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Patent number: 4832563Abstract: A portal system is described which consists of two translational axes and two rotary axes which are so arranged and controlled that every point within a cubic working space can be computed and reached. As a result of this special kinematic construction the total complexity for the frame and also the mechanical complexity and cost are substantially reduced in comparison to customary portal systems.Type: GrantFiled: July 7, 1987Date of Patent: May 23, 1989Assignee: Fibro GmbHInventor: Hans-Joachim Massmann
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Patent number: 4729588Abstract: A grasping device for handling equipment has clamping fingers (4) which are movable relative to one another and an actuating device (5) for the clamping fingers which consists of piston-in-cylinder units (9, 17) which are coaxially arranged one behind the other and coupled in force transmitting manner. These piston-in-cylinder units are energized in the same sense by the pressure medium. This space saving construction makes it possible to achieve high clamping forces for a given pressure of the pressure medium while maintaining compact external dimensions of the grasping device.Type: GrantFiled: October 28, 1986Date of Patent: March 8, 1988Assignee: Fibro GmbHInventor: Wilhelm Kratzer