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WO/2012/011392 |
The actual axial center position of a helical gear (10) relative to the axial center position of a rotary table (112) is calculated on the basis of input gear dimensions and information from a touch probe (120) (S1 to S3). Correction val...
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WO/2012/010957 |
A method of and system for managing licenses in a welding system (100) are described. The system includes a welding system (100) with a memory (112) for storing an unlicensed first optional welding function, a license management system (...
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WO/2012/003975 |
The invention relates to a method for producing periodic tooth flank modifications, wherein a tool, during a first stroke carried out relative to a tooth flank of a tooth (1) of a workpiece (3) along an axis, which is rotated by an angle...
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WO/2012/002866 |
A welded hollow gear ring (160, 260, 360, 460, 560) with an outer (140, 240, 340) and an inner (155, 255, 355) periphery, which exhibits a gear structure (131-138, 231-238, 331-338, 331 '-338') on at least one periphery, as well as exhib...
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WO/2011/158807 |
Provided is a gear grinding method wherein an initial cutting position by a grindstone is appropriately set, resulting in an improvement being able to be made in machining accuracy. For this purpose, the gear grinding method is such that...
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WO/2011/158385 |
Disclosed is a method that is for grinding/machining a gear and that grinds a gear (W) having a curved tooth surface (S) using a machine tool (10) that can derive in the direction of a rotating feed shaft. The method includes: a setting ...
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WO/2011/157830 |
The invention makes it possible, in a simple and cost-effective manner, to produce a honing tool (3) which ensures an optimized work result with respect to manufacturing precision and which also allows the shaping of the honing tool to b...
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WO/2011/153520 |
A method of determining a desired power level (P) as a function of relative tool to workpiece position, thereby enabling adaptive control advantages that were previously inaccessible for machining, such as bevel gear grinding, from solid...
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WO/2011/147600 |
The invention concerns a gear teeth generation method carried out on multi-axis machines, using a disk tool (1). The disk tool (1) is travelling along the a gear tooth (2) where its motion along a gap adjacent to the gear tooth (2) is sy...
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WO/2011/140004 |
A cradle device (2) for large pinion gears or blanks (4) wherein a pinion may be supported and rotated for machining. The cradle device comprises one or more adjustable prismatic units (30, 32) each including a plurality of angular plate...
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WO/2011/136275 |
Provided is a blade edge replacement type rotary tool such that cutting time is short, and that cutting cost can be reduced. For this purpose, a cutting insert for rough machining and a formed cutting insert (10) for semi-finish machinin...
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WO/2011/133255 |
A cutting machine for gear shaping or the like is provided. The cutting machine includes a gear shaping head. The gear shaping head has a ram that is guided by and reciprocates along a linear guide mounted between a saddle of the gear sh...
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WO/2011/133255 |
A cutting machine for gear shaping or the like is provided. The cutting machine includes a gear shaping head. The gear shaping head has a ram that is guided by and reciprocates along a linear guide mounted between a saddle of the gear sh...
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WO/2011/129008 |
Provided is a gear machining method whereby a gear to be machined that is eccentrically mounted can be machined with high accuracy. For this purpose, the gear machining method is such that a target table rotation phase (Co)for a rotation...
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WO/2011/127663 |
A gear flexible cutting machine includes: a plane revolving platform(1), which has a vertical through hole(11) and can revolve around a vertical axis; and a frame(2), a spindle head(3) setting on the frame which can displace relatively t...
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WO/2011/121822 |
Provided is a gear processing machine which has a simple configuration, and is capable of processing a gear with high accuracy. For this purpose, a gear grinding machine wherein a tooth alignment operation is performed prior to grinding,...
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WO/2011/114558 |
Provided is a chamfering device such that in a simple configuration, position adjustments of a chamfering cutter and a deburring cutter with respect to a workpiece can be easily carried out. The chamfering device is equipped with the cha...
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WO/2011/111808 |
Provided are a threaded electrodeposition tool and a gear processing method using the threaded electrodeposition tool. The threaded electrodeposition tool makes it possible for truing to be performed even with a truing grindstone that ha...
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WO/2011/101117 |
A hydraulic clamping element (1) has a housing (2) which is provided, on an end face (5), with an annular piston (6) which can move in the axial direction of the housing (2) and which delimits an annular space (17) formed in the housing ...
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WO/2011/101405 |
The invention relates to a hobbing machine (10) for simultaneously hobbing three workpieces, comprising a triple milling head (34) having three miller spindle axes (S1, S2, S3) that are parallel to one another, a triple tailstock (32) an...
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WO/2011/099546 |
Involves a trajectory extraction step (S2) for extracting the relative movement trajectory of the convex teeth pins (12b) of a mating gear (a fixed shaft) (12) in relation to a concave-convex gear (an oscillating gear) (15) when transmit...
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WO/2011/099545 |
The relative movement trajectory of the convex teeth pins (12b) of a mating gear (a fixed shaft) (12) with respect to a concave-convex gear (an oscillating gear) (15) when transmitting power between the mating gear (12) and the concave-c...
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WO/2011/098239 |
The invention relates to a side-milling cutter (1) for producing a toothing system (Z), having at least one insert (5) having a rectangular cross section arranged in a holding pocket (3) as an insert seat, having two top surfaces (9) fac...
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WO/2011/095154 |
The invention relates to a method and device for deburring toothed workpieces by means of a finger-shaped deburring tool (2), wherein the deburring tool (2) is movably guided in a retainer (3), wherein the teeth (4) are moved one after t...
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WO/2011/096104 |
The vertical movement cycle and the movement trajectory inclination angle of a cutter (114) are switched so that when a main spindle (113) is moving downward, a head (112) is moved so as to position the cutter (114) at a machining locati...
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WO/2011/096274 |
Disclosed is a machine tool for machining screw rotors, capable of machining a large number of high-precision screw rotors having variable lead and tilt angles at low cost in a short time without requiring enormous machining workload and...
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WO/2011/094492 |
A continuous method of manufacturing a face gear utilizing a tool, representing a plane which can be oriented to a face gear workpiece under an angle equal to the pressure angle of the mating pinion member of the gear set (e.g. the face ...
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WO/2011/089761 |
The disclosed system includes a personal computer (10) having correction coefficients (α) for the correction of errors in the tooth profile and correction coefficients (β) for the correction of meshing positions, the correction coeffic...
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WO/2011/087759 |
Method and apparatus wherein the front machining of a gear blank (40) are carried out on a CNC bevel gear generating machine (44) utilizing the motions available in such machines with minimal modifications to the existing machine tool.
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WO/2011/067949 |
Provided is a gear machining machine which has a cutter head with improved rigidity, and contributes to improving machining accuracy and making quality uniform when either an external gear or an internal gear has been machined. For this ...
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WO/2011/059945 |
Workholding equipment for a machine tool, in particular an arbor chuck (2), having a plurality of internal elements comprising a wobble washer (26) and at least one of a floating nut (24) and flat washer (28) which counteract workpiece m...
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WO/2011/048975 |
Disclosed is a method of machining a tooth surface which is formed on the outer periphery of a cylindrical toothed member and extends along the center axis of the toothed member. The above-mentioned method comprises a process wherein the...
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WO/2011/047957 |
The invention relates to a method for hard fine machining of a pre-manufactured flank (11) of a gear wheel by a machine having at least five axes controlled in coordination and one additional tool axis (WA). According to the invention, a...
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WO/2011/047957 |
The invention relates to a method for hard fine machining of a pre-manufactured flank (11) of a gear wheel by a machine having at least five axes controlled in coordination and one additional tool axis (WA). According to the invention, a...
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WO/2011/042315 |
The invention relates to the production of dip-coated ring gears (32) with straight or rectilinear hypocycloids as the longitudinal flank line of the toothing. Production is performed by means of a moulding process in which the axial mov...
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WO/2011/043225 |
A device for measuring tooth surface run-out comprises: a contact detector (44) which measures the run-out at the tooth surface of a dresser with respect to a grinding tooth surface formed on a helical grinding tooth (70) of a grinding t...
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WO/2011/039025 |
The invention relates to a method for producing an internal toothing (2) having deflecting surfaces, wherein the internal toothing (2) is disposed in a component (1) comprising an end face (1b), a longitudinal axis (1a), and an end face ...
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WO/2011/039838 |
Provided is a gear grinding machine the maintainability of which can be improved and which is capable of being miniaturized. More specifically, provided is a gear grinding machine wherein a threaded grinding stone (17) and a workpiece (W...
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WO/2011/038201 |
Gear processing machine (4), such as a gear cutting or grinding machine, wherein a chamfering and/or deburring apparatus (2) and auxiliary spindle (10) are included on the same machine. A transfer mechanism (8) loads, unloads and transfe...
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WO/2011/036789 |
Provided is a method of phasing a threaded grinding stone, as well as a gear grinding machine, the aforementioned method and machine being such that the phasing of the threaded grinding stone with respect to a gear to be machined or to a...
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WO/2011/036790 |
Provided is a method of phasing a threaded grinding stone, as well as a device therefor, the aforementioned method and device being such that contact or non-contact of a threaded grinding stone with a disk dresser can be detected with hi...
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WO/2011/036791 |
Provided is a device for phasing a threaded grinding stone, the aforementioned device being configured in a simple manner and capable of accurately phasing the threaded grinding stone with respect to a gear to be machined or to a dresser...
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WO/2011/034837 |
The present invention is directed to an arbor chuck workholding assembly comprising an arbor chuck (2), outer ring (6), clamp ring (8) and backing ring (10). The arbor chuck comprises a plurality of holding angle lugs (18) and ejecting a...
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WO/2011/024626 |
Provided are an internal gear machining method and an internal gear machining device, by which a precise tooth profile grinding can be realized by correcting a tooth profile error when grinding of a tooth profile of an internal gear is p...
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WO/2011/017301 |
A cutter disk having cutting blades oriented on its circumference with the cutting edges of the blades oriented perpendicular to the axis of rotation of the cutter disk thereby representing a plane which can be oriented to a work piece (...
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WO/2011/013516 |
A method for dressing a tool used for a method for machining an internally toothed gear, the method for machining an internally toothed gear being capable of, even if the grindstone of the tool has a regenerated grinding surface, machini...
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WO/2011/010210 |
A machine (1) for making gears. The machine comprising at least one piece -holder -table (7), which is mounted to rotate about a given first longitudinal axis (8) thereof, and supports a piece being machined; and at least an operating he...
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WO/2011/010209 |
A machine (1) for making gears. The machine (1) comprises a piece -holder, unit (3*, 3**) and an operating unit (20) equipped with an operating head (30) provided with at least one tool (33; 33A, 33B) for machining a piece. Moreover, one...
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WO/2011/010209 |
The machine (1) comprises a piece -holder, unit (3*, 3**) and an operating unit (20) equipped with an operating head (30) provided with at least one tool (33; 33A, 33B) for machining a piece. Moreover, one piece-holder unit (3*; 3**) and...
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WO/2010/144929 |
The invention relates to a method and to a device (1) for profile-milling at least one tooth face (4) of a tooth (3) from a workpiece (2), with a workpiece (2), a milling tool (5) having a concave milling profile (8) that deviates at lea...
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