Patents Assigned to Schaublin SA
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Publication number: 20180363704Abstract: A trunnion bearing includes an inner ring that has a first exterior surface and a first interior surface. The first exterior surface has a spherical contour. The trunnion bearing includes an outer ring that has a second interior surface and a second exterior surface. The second interior surface has a spherical contour. The inner ring is disposed at least partially in the outer ring. A metallic liner made of a copper based alloy is disposed between the first exterior surface of the inner ring and the second interior surface of the outer ring. The inner ring and/or the outer ring are made from a titanium based alloy.Type: ApplicationFiled: June 22, 2018Publication date: December 20, 2018Applicant: Schaublin SAInventors: Dave Coombe, Maxime Merg
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Publication number: 20180363697Abstract: A trunnion bearing includes an inner ring having exterior and interior surfaces; and an outer ring having interior and exterior surfaces. A portion of the inner ring is disposed in the outer ring. A lubricious liner is disposed between the inner ring and the outer ring. The trunnion bearing includes a bushing disposed in the inner ring. The bushing has a lubricant reservoir formed therein to dispense a lubricant therefrom.Type: ApplicationFiled: June 13, 2018Publication date: December 20, 2018Applicant: Schaublin SAInventors: Maxime Merg, Dave Coombe
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Publication number: 20180326505Abstract: A clamping device includes a first clamping segment which has a first mounting flange and a tubular member extending axially away therefrom. A first bore extends through the first mounting flange and the tubular member. The first mounting flange is configured for attachment to a rotatable spindle of a machine tool. The clamping device includes a draw bar assembly which has an axially extending elongate shaft. The elongate shaft extends through the first bore of the first clamping segment. A biasing unit is mounted on or in the tubular member. A locking member is removably secured to the elongate shaft such that the biasing unit is compressed between the locking member and a portion of the first clamping segment. The biasing member remains compressed when the first clamping segment is separated from the spindle of the machine tool.Type: ApplicationFiled: May 8, 2018Publication date: November 15, 2018Applicant: Schaublin SAInventor: René Motschi
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Patent number: 9999931Abstract: A locking mechanism includes a biasing ring having a first area having a first radial thickness and a first radially inward facing surface and a second area having a second radial thickness and a second radially inward facing surface. The locking mechanism includes an inner ring having an activation tab extending therefrom and defining a radially outward facing surface. The biasing ring is positioned around the inner ring thereby defining a cavity between the biasing ring and the inner ring. The locking mechanism includes a detent member positioned in the cavity and selectively engageable with at least one of the first radially inward facing surface, the second inwardly facing surface and the radially outward facing surface.Type: GrantFiled: May 30, 2013Date of Patent: June 19, 2018Assignee: SCHAUBLIN SAInventors: René Motschi, Jean-Gabriel Theubet
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Publication number: 20180142786Abstract: An impact resistant seal includes an annular body extending between a first end and a second end. The annular body includes a first anchor formed on the first end and a second anchor formed on the second end. The impact resistant seal includes an elastomeric section having an exterior surface which extends between the first anchor and the second anchor. The elastomeric section is expandable and contractible in response to movement of the first anchor relative to the second anchor. The impact resistant seal includes a plurality of protrusions extending radially outward from the exterior surface and extending circumferentially around the elastomeric section. Adjacent ones of the plurality of protrusions are spaced apart from one another by a predetermined spacing magnitude configured to accommodate the movement of the first anchor relative to the second anchor.Type: ApplicationFiled: November 14, 2017Publication date: May 24, 2018Applicant: SCHAUBLIN SAInventors: Moises Polanco, Chris Wilhelm
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Patent number: 9919502Abstract: A method for preparing a surface of a substrate for bonding a material to the surface. The apparatus employed includes one or more optical amplification devices (OAD), one or more drivers, the substrate and a base. The one or more OAD and/or the substrate are moveably coupled to the one or more drivers. The one or more OAD is activated to emit a beam of energy. The one or more OAD and/or the substrate move relative to one another while the one or more OAD is activated. The movement of the one or more OAD and/or the substrate relative to one another forms (via the beam of energy) a pattern on the surface of the substrate. The pattern formed on the surface of the substrate allows the material to bond with a greater degree of adhesion.Type: GrantFiled: April 21, 2015Date of Patent: March 20, 2018Assignee: Schaublin SAInventor: Louis Bourgois
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Publication number: 20160107243Abstract: A locking mechanism includes a biasing ring having a first area having a first radial thickness and a first radially inward facing surface and a second area having a second radial thickness and a second radially inward facing surface. The locking mechanism includes an inner ring having an activation tab extending therefrom and defining a radially outward facing surface. The biasing ring is positioned around the inner ring thereby defining a cavity between the biasing ring and the inner ring. The locking mechanism includes a detent member positioned in the cavity and selectively engageable with at least one of the first radially inward facing surface, the second inwardly facing surface and the radially outward facing surface.Type: ApplicationFiled: May 30, 2013Publication date: April 21, 2016Applicant: SCHAUBLIN SAInventors: René Motschi, Jean-Gabriel Theubet
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Patent number: 9248508Abstract: A device for clamping a collet in a machine tool having a rotatable spindle and a spindle nose thereon includes a mounting portion fastenable to the spindle and a clamping portion extending from the mounting portion. A bore is defined through the clamping portion and the mounting portion. At least one moveable ring is located within a portion of the bore defined by the clamping portion, the moveable ring being configured to receive the collet or any other appropriate clamping tool. At least one screw is mounted in the clamping portion and can be tightened against the moveable ring. The collet or clamping tool is attachable to the spindle nose of the machine tool and is drawn into the bore of the clamping portion. A method of clamping a collet includes providing the clamping device, attaching the device to the machine tool, inserting the collet into the clamping device, and attaching the collet to the spindle nose.Type: GrantFiled: September 19, 2012Date of Patent: February 2, 2016Assignee: SCHAUBLIN SAInventors: Rene Motschi, Jean Gabriel Theubet
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Publication number: 20140361500Abstract: An expandable arbor for rotatably mounting an object to a machine tool comprises a mounting portion fastenable to a machine tool spindle and a clamping portion located on the mounting portion. The clamping portion comprises a finger extending from the mounting portion, an expandable sleeve coupled to the finger, and a nut for coupling the expandable sleeve to the mounting portion and for coupling the mounting portion to the rotating spindle. The expansion of the expandable sleeve allows for the clamping of the expandable sleeve to an internal surface of a tool or workpiece.Type: ApplicationFiled: September 19, 2011Publication date: December 11, 2014Applicant: SCHAUBLIN SAInventor: René Motschi
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Publication number: 20140353929Abstract: An expandable arbor for mounting a tool or work piece to a machine tool includes a mounting portion including a tubular section having conical exterior surface flaring outwardly towards a substantially closed end thereof. The arbor includes an opposing end having a plug removably disposed therein. The closed end has a finger extending axially therefrom. The mounting portion is configured to be rotatably coupled to a machine tool spindle and defines a keyway configured on a portion of an outer surface thereof. The arbor includes a clamping portion comprising an expandable sleeve slidably positioned over the finger. The finger is axially movable relative to and within the expandable sleeve. A nut is positioned over a portion of the expandable sleeve for axially retaining the expandable sleeve relative to the machine tool and allowing radial movement of the expandable sleeve.Type: ApplicationFiled: September 17, 2012Publication date: December 4, 2014Applicant: SCHAUBLIN SAInventor: René Motschi
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Publication number: 20140346742Abstract: A device for clamping a collet in a machine tool having a rotatable spindle and a spindle nose thereon includes a mounting portion fastenable to the spindle and a clamping portion extending from the mounting portion. A bore is defined through the clamping portion and the mounting portion. At least one moveable ring is located within a portion of the bore defined by the clamping portion, the moveable ring being configured to receive the collet or any other appropriate clamping tool. At least one screw is mounted in the clamping portion and can be tightened against the moveable ring. The collet or clamping tool is attachable to the spindle nose of the machine tool and is drawn into the bore of the clamping portion. A method of clamping a collet includes providing the clamping device, attaching the device to the machine tool, inserting the collet into the clamping device, and attaching the collet to the spindle nose.Type: ApplicationFiled: September 19, 2012Publication date: November 27, 2014Applicant: Schaublin SAInventors: Jean-Gabriel Theubet, René Motschi
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Patent number: 4770576Abstract: A tool-holder has a frustoconical outer centering surface which fits over a matching surface of a spindle. At the rearward end of the former surface are two axial slots and two circumferential grooves. Each of the slots receives a key borne by two spring-rings fitted in the grooves. The keys therefore rotate together with the tool-holder but are radially movable so that they can yield when the tool-holder is put in place if they come up against ribs forming part of the coupling components of the spindle.Type: GrantFiled: June 9, 1986Date of Patent: September 13, 1988Assignee: Schaublin SA succursale de DelemontInventor: Romain Menozzi