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Patent Searching and Data


Matches 1 - 50 out of 5,525

Document Document Title
WO/2024/057428A1
This design method for a gear machining tool (T) comprises: a step (S1) for acquiring gear specifications, tool specifications, and a tooth-profile-direction target modification amount, and performing temporary design of a tool edge shap...  
WO/2024/052219A1
In a method for monitoring a machining process in a machine tool, values of a measured variable are received, said values having been determined during a machining stroke in the machining of a workpiece. At least one test value based on ...  
WO/2024/045202A1
A "hobbing-grinding-honing" multi-process parameter collaborative optimization and decision-making method, comprising the following steps: 1) according to the characteristics of a gear machining process during high-speed gear machining o...  
WO/2024/026278A1
A cutter head (50) having a plurality of cutting blade receiving slots (51) with at least one of the cutting blade receiving slots having a four-sided, non-rectangular, cross- section. Additionally, a cutting blade (52) having a having a...  
WO/2024/009520A1
Provided is a cutting blade tool (10) that performs gear skiving of a workpiece through synchronous rotation with the workpiece and relative movement in the axial direction of the workpiece while having an axial intersecting angle with r...  
WO/2023/233035A1
The invention relates to a profiled grinding tool (7) for rotatingly machining workpieces, in particular gearwheels and/or gears, comprising a main body, which has at least one device, in the form of a preferably hollow-cylindrical shape...  
WO/2023/210606A1
The present invention achieves a hard coating, etc., exhibiting stable, high performance under a wide range of processing conditions. A hard coating (12) has a structure obtained by alternately laminating A layers (A1 to An) comprising A...  
WO/2023/186664A1
The invention relates to a cutting insert (1) for a power skiving tool. The insert (1) comprises - a first side (2) including a rake face (5), - a second side (3) opposite the first side (2), - a peripheral surface (4) extending between ...  
WO/2023/180097A1
The invention relates to a method for roll-machining a gear-shaped workpiece (23), in particular by means of a continuous generating grinding process, in which the gear-shaped workpiece is rotated about a workpiece axis (C) while meshing...  
WO/2023/180248A1
The invention relates to a device for transporting an object to a grinding machine and/or away from a grinding machine, with said device comprising: a base; a support arranged on the base, which can be rotated about a first axis of rotat...  
WO/2023/161075A1
The invention relates to a device and a method for producing a gearwheel, the method comprising: a first step, in which a toothing (5), comprising teeth (6) having tooth flanks (8), is produced by hob peeling; a second step, in which pro...  
WO/2023/161092A1
The invention relates to a method for rolling hard-fine machining of a toothing system (1) of a workpiece (2) by means of a grinding tool (3), in particular by means of a worm grinding wheel (3), in the case of which method the grinding ...  
WO/2023/157932A1
This gear grinding machine grinds a tooth flank (27) of a gear workpiece (23) using a grindstone tool (21) having threads (24) in the periphery thereof. In this case, a coolant (100) is supplied toward the tooth flank (27) from the upstr...  
WO/2023/126117A2
Apparatus (1) for loading and unloading a workpiece (40, 41) into or from a machine tool (30) for machining toothing systems, in particular a hard finishing machine (30), the apparatus (1) comprising: a base (2), a support (3), which is ...  
WO/2023/113416A1
The present invention relates to a heat sink manufacturing method and system and, more specifically, to a heat sink manufacturing method and system for providing support so that a heat sink with enhanced heat dissipation efficiency can b...  
WO/2023/105733A1
This method for grinding a gear comprises a grinding step (Sb) for grinding a tooth flank of a gear (Gb1) by: making an axial intersection angle between a rotational axis (B2) of a workpiece (W2) and a rotational axis (C) of a thread-sha...  
WO/2023/105199A1
A workpiece has a plurality of outwardly projecting teeth disposed about the circumference of the workpiece and has a central rotational axis (Z) with the teeth being disposed in a first plane that is perpendicular to the workpiece centr...  
WO/2023/083993A1
The invention relates to a method for automatically transporting workpieces with a diameter of more than 200 mm in particular and/or a weight of more than100 kg in particular to a gear-cutting machine which subjects the workpieces to a g...  
WO/2023/077548A1
A method for manufacturing a high-temperature structural material and a precursor. The manufacturing method for the high-temperature structural material comprises the following steps: providing a precursor, the material of the precursor ...  
WO/2023/075139A1
A gear tooth processing apparatus is disclosed. A gear tooth processing apparatus, according to one embodiment of the present invention, comprises: an arbor having one side connected to a spindle head of a machine tool and generating rot...  
WO/2023/071231A1
A harmonic gear device. The harmonic gear device comprises a rigid internal gear (2), a flexible external gear (3), and a wave generator (4). The wave generator has a non-circular cam (41) rotatably driven with a rotating shaft as a cent...  
WO/2023/071232A1
A harmonic gear device (1), comprising a rigid internal gear (2), a flexible external gear (3), and a wave generator (4). The wave generator (4) has a non-circular cam (41), which is rotationally driven by taking a rotation axis as the c...  
WO/2023/072694A1
The present invention relates to a device, a method and a computer-program product for machining a workpiece, wherein the device (1) comprises the following: a tool spindle (12) for receiving and rotatably mounting a machining tool (30) ...  
WO/2023/066419A1
The invention relates to a device (1) for producing a spur toothing, comprising a tool holder (3) with a tool (2) arranged thereon, the tool (2) having a mating toothing (4) at the end for forming a spur toothing on a workpiece (5) and t...  
WO/2023/061851A1
In a method for monitoring a state of a machine tool (1) having a plurality of machine axes, at least some of the machine axes are systematically tested in a test cycle, and associated state data is ascertained by performing measurements...  
WO/2023/061523A1
The invention relates to face toothing (1), in particular for a wheel bearing arrangement, having: multiple teeth (2) which are arranged on the end face and adjacent to one another in the circumferential direction, extend in the radial d...  
WO/2023/060100A1
A machining process for straight bevel gears having very short machining times. In one embodiment, both members of a straight bevel gearset are machined in a non¬ generated form cutting or a form grinding process. The tool profile has t...  
WO/2023/041186A1
The invention relates to a method for producing a milling tool (100, 200) having cutting teeth (101, 201), the method comprising the steps of: defining a tooth profile to be worked with the milling tool (100, 200) out of a workpiece (1, ...  
WO/2023/041352A1
A device (100) for gear-cutting machining using a rotating machining tool (150) is disclosed. The device has a motor spindle (130) with a drive motor (134) and a motor spindle shaft (133) which can be driven by the drive motor (134) and ...  
WO/2023/036630A1
A machine tool for machining workpieces with precut teeth has a workpiece carrier (20), a workpiece spindle (21) with a workpiece spindle housing (211) and a workpiece spindle shaft (212) which can be rotated about a workpiece spindle ax...  
WO/2023/029674A1
A quantitative characterization method for a surface structure of an involute gear subjected to powerful gear honing finishing. The method comprises the steps of: acquiring a discrete point group; establishing a mathematical model of a g...  
WO/2023/021028A1
The invention relates to a skiving machine, comprising a workpiece spindle (1), which can be rotationally driven, and a tool spindle (2) for holding a work wheel (3) to undergo gear cutting, which tool spindle can be rotationally driven ...  
WO/2023/272539A1
A large-spread-length gear involute template pure rolling generating device based on friction driving. The device is used for generating a machining and measuring reference of an involute. The device comprises a rolling assembly, a guide...  
WO/2023/272560A1
A pure rolling generation grinding machining apparatus for an equal common normal gear helix template, using a dividing table (10-1) to accurately control the angle between oilstone grinding working surfaces (1-1-1) and a base cylinder a...  
WO/2022/259587A1
Provided is a gear-manufacturing apparatus with which it is possible to efficiently form a tooth surface capable of suppressing damage to a tooth caused by positional offset at the start of meshing. The present invention is a gear-manu...  
WO/2022/252254A1
A gear shaping device for a large internal gear. The gear shaping device comprises an annular inner core (1), an expansion sleeve (2), a cone outer sleeve (3) and a base (4), which are coaxially arranged, wherein the annular inner core (...  
WO/2022/248211A1
The invention relates to a method for machining a tooth edge which is formed between a tooth flank and a face side of a workpiece tooth arrangement using a tool tooth arrangement in which the tooth arrangements rotate in rolling-contact ...  
WO/2022/232832A1
A constant lead barrel tool that may be reground multiple times.  
WO/2022/227815A1
A detachable multi-layer blade skiving cutter with staggered blades, comprising a cutter base (1), a cutter tooth disc group (2), a positioning pin (3), a tightening screw (4), a pressing end cover (5), and a plurality of fastening screw...  
WO/2022/224291A1
This hobbing machine maintains processing accuracy while shortening processing time, the hobbing machine including: a workpiece spindle device which applies rotation to a held workpiece; a hob driving device which rotates a hob cutter ha...  
WO/2022/223513A1
The invention relates to a method for shaping a periodic structure, in particular a toothing on a workpiece, in which a motor-driven lifting mechanism lifts the shaping tool off from the workpiece for the return stroke after processing i...  
WO/2022/223127A1
The invention relates to a tool blank (30) for a machining tool (1), such as a milling cutter, drill, or graver for example, comprising a tool shaft (2) which is designed to be received in a rotating tool receiving area of a working mach...  
WO/2022/218455A1
The invention relates to a component (2) which is produced from a blank (1) using forming technology, the blank (1) having a carbon content greater than 0.2 wt.%. The component (2) is produced from the blank (1) using the following steps...  
WO/2022/207371A1
The invention relates to a method for the hard fine machining of teeth or of a profile of a workpiece (1) by means of a hard fine machining tool (2) in a hard fine machining machine (3), wherein the workpiece (1) is clamped on a workpiec...  
WO/2022/207372A1
The invention relates to a method for grinding a workpiece (1) with a toothing (2) or a profile, in which, in a single workpiece clamping operation in the grinding machine, the toothing (2) or the profile is pre-machined using a rough-gr...  
WO/2022/207309A1
The invention relates to a method for gear shaping a toothing (55) with a specified normal pitch (mn), angle of action (α), and optionally helix angle (β) on a workpiece (50), wherein a shaper cutter (40) moving in stroke cycles with a...  
WO/2022/190176A1
A workpiece clamping device that enables a workpiece to be sent to the next step in an inverted state, the workpiece clamping device having a lower unit in which a lower-side clamping block that supports a workpiece from beneath is rotat...  
WO/2022/180223A1
The present invention relates to a device, a method and a computer program product for machining, in particular for cutting teeth into, a workpiece, wherein the device (1) comprises the following: - a base (2); - a workpiece spindle (4),...  
WO/2022/161852A1
The invention relates to a method for honing a toothing on a workpiece using a toothed honing tool in meshing machining engagement, in particular in the form of an internally toothed honing ring, in which, with a given relative position ...  
WO/2022/145013A1
In this gear skiving process method, a tooth cutting process is performed on a surface (31) to be cut of a workpiece (3) by using a first skiving cutter (10) disposed in a first processing position (P1), and a second skiving cutter (20) ...  

Matches 1 - 50 out of 5,525