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Patent Searching and Data


Matches 1 - 50 out of 6,303

Document Document Title
WO/2020/213260A1
A cutting tool including a rake surface, a flank surface, and a blade edge part, wherein: the cutting tool comprises a substrate and an AlTiN layer; the AlTiN layer includes cubic crystal grains of AlxTi1-xN; the atomic ratio x of Al is ...  
WO/2020/213259A1
A cutting tool includes a rake face, a flank face, and a cutting edge part, wherein the cutting tool is provided with a substrate and an AlTiN layer. The AlTiN layer includes cubic AlxTi1-xN crystal grains, where an atomic ratio x of Al ...  
WO/2020/213264A1
A cutting tool comprising a base material that includes a flank, and a covering layer that covers the flank, wherein: the covering layer includes a matrix region and metal fine particles; the matrix region is composed of a compound repre...  
WO/2020/213257A1
Provided is a cutting tool including a rake face, a flank, and a cutting edge, wherein: the cutting tool comprises a base material and an AlTiN layer; the AlTiN layer contains cubic crystal grains of AlxTi1-xN; the atomic ratio x of Al i...  
WO/2020/213262A1
A cutting tool including a rake face, a flank face, and a blade tip and comprising a base material and an AlTiN layer. The AlTiN layer includes cubic AlxTi1–xN crystal grains. The Al atomic ratio x is at least 0.7 and less than 0.95. T...  
WO/2020/213263A1
A cutting tool comprising a base material that includes a cutting face, and a covering layer that covers the cutting face, wherein: the covering layer includes a matrix region and metal fine particles; the matrix region is composed of a ...  
WO/2020/213258A1
A cutting tool includes a rake face, a flank face, and a cutting edge part, wherein the cutting tool is provided with a substrate and an AlTiN layer. The AlTiN layer includes cubic AlxTi1-xN crystal grains, where an atomic ratio x of Al ...  
WO/2020/207751A1
The present invention relates to a thread former (1) for manufacturing an internal thread in a metal workpiece, comprising a forming section (6) having a common central axis of rotation (7), wherein the forming section (6) comprises a pl...  
WO/2020/204047A1
This tap tool (10) has an axis of rotation (Cr) and machines a pilot hole (6') so that the same becomes a screw hole (6) in a state where the axis of rotation has been matched to a central axis (C6) of the pilot hole which is provided to...  
WO/2020/160793A1
The invention relates to a tool (2) for producing a threaded hole (5), wherein: a) in a working motion, the tool (2) can be rotated in a rotational motion with a specified direction of rotation about a tool axis (A) running through the t...  
WO/2020/161881A1
Provided is a lapping technique with which it is possible to carry out lapping with a whole form processing tool through flexible adjustment of a retention orientation of a ball screw nut. This lapping jig is provided with: a jig base wh...  
WO/2020/007400A8
The invention relates to a tool for forming a thread, wherein the tool is rotatable about a tool axis (A) extending through the tool and is movable axially with respect to the tool axis, wherein the tool comprises at least one thread for...  
WO/2020/069537A3
A driving system (100) for tools, such as tapping tools, used in metal-fabricating presses is disclosed, whereby planetary gears (114, 116) are used in the system (100). The driving system (100) further comprises a helix drive (120) whic...  
WO/2020/108938A1
The invention relates to a tapping tool for producing a workpiece tapped hole (1), the internal thread (9) of which has a thread external diameter (dA) and a thread core diameter (dx). The tapping tool (23) can be driven in a tapping str...  
WO/2020/079645A1
It is described a method for reconditioning a damaged thread (8) of a transmission (1) of a hover-capable aircraft; the damaged thread (8) being arranged inside a first hole (23a) of the transmission (1); wherein the method includes the ...  
WO/2020/069537A2
Driving systems for tools used with metal-fabricating presses or other machines, whereby planetary gears are used in the systems, and whereby the driving systems can be constructed for use with particular tooling, such as tapping tools, ...  
WO/2020/040427A1
The present invention relates to an apparatus for processing an anchor bolt and, more specifically, to an apparatus for processing an anchor bolt, comprising: an anchor bolt processing die; and a die holder, wherein the anchor bolt proce...  
WO/2020/035230A1
The invention relates to a thread milling tool (10) for producing a screw thread. The thread milling tool (10) has a tool holder (12) made of hard metal extending along the center axis (14), and has a first slot-shaped cutting plate rece...  
WO/2020/021085A1
The subject matter of the invention is a scraper head device (1) for cleaning a female thread (2) of a closure head (3) for a reactor pressure vessel (4), having a base body (5) that may be inserted into the female thread (2) and that ha...  
WO/2020/021074A1
The subject matter of the invention is a cleaning device (1) for cleaning a female thread (2) of a closure head (3) for a reactor pressure vessel (4), having a base body (5) that may be inserted into the female thread (2) and that has a ...  
WO/2020/021092A1
The subject matter of the invention is a brush head (1) for cleaning a female thread (2) of a closure head (3) for a reactor pressure vessel (4), comprising a base body (5) that may be inserted into the female thread (2) and that has a l...  
WO/2020/007400A1
The invention relates to a tool for forming a thread, wherein the tool is rotatable about a tool axis (A) extending through the tool and is movable axially with respect to the tool axis, wherein the tool comprises at least one thread for...  
WO/2020/009244A1
The objective of the present invention is to provide a machining tool capable of performing accurate and stable small extensions and retractions. This machining tool, in which one-touch detachment and attachment of a holder main body can...  
WO/2019/240440A1
The present invention relates to a check valve assembly apparatus for a grouting steel pipe, which allows an unthreaded check valve to be rotationally press-fitted into a thread groove of the grouting steel pipe, thereby maximizing secur...  
WO/2019/238175A1
The invention relates to a method for producing a screw thread having a predefined thread pitch and a predefined thread profile in a workpiece, wherein the axial advancement of the tool is smaller in magnitude than the thread pitch durin...  
WO/2019/229932A1
In the present invention, since a pointed peak 40 having a triangular cross-section is provided to the apex of a thread ridge 18 at a biting portion 24 of a male screw, it becomes easier for the thread ridge 18 to bite into an inner-wall...  
WO/2019/231147A1
The present invention relates to a tool holder for a machine tool, the tool holder comprising: a main body, which has a through-hole formed at both ends thereof in a longitudinal direction and has a large-diameter part formed at one end ...  
WO/2019/206583A1
The invention relates to a tapping tool for producing a threaded bore (1) with internal thread (9) in a workpiece (5), wherein the tapping tool has, at the drill tip (25) thereof, a main cutting edge (27) and a thread profile (29) which ...  
WO/2019/186529A1
A thread restoration tool(10), including: a first(30A) and second(30B) jaw, being horizontally rotatable(72B) one in relation to the other, for gripping the thread(22) in between; at least one knife(20A, 20B), extending from at least one...  
WO/2019/181136A1
A surface coated cutting tool including a substrate and a coating that coats the substrate, wherein the coating contains a hard coating layer comprising a domain region and a matrix region. The domain region is a region that exists in a ...  
WO/2019/181134A1
Provided is a surface-coated cutting tool including a base material and a coating that covers the base material, wherein: the coating contains a hard coating layer comprising domain regions and a matrix region; the domain regions are reg...  
WO/2019/180008A1
The present invention relates to a whirling ring (1) for external whirling about an axis of rotation (2), comprising a support ring (10) with a through-hole (11) having an internal circumference, in which a multiplicity of receptacles (1...  
WO/2019/181133A1
Provided is a surface-coated cutting tool including a base material and a coating that covers the base material, wherein: the coating contains a hard coating layer comprising domain regions and a matrix region; the domain regions are reg...  
WO/2019/181135A1
Provided is a surface-coated cutting tool including a base material and a coating that covers the base material, wherein: the coating contains a hard coating layer comprising domain regions and a matrix region; the domain regions are reg...  
WO/2019/175495A1
The invention concerns a method for machining a toothing (1) with variable pitch (PI) on a rack (2), said method being characterised in that it is implemented by a machine tool which is provided with a rotary cutting tool (3) other than ...  
WO/2019/171444A1
A numerical control apparatus (1) is provided with a thread whirling process motor control unit (80) that controls a motor (71) which moves a thread whirling tool, a motor (72) which rotates the thread whirling tool, and a motor (73) whi...  
WO/2019/171653A1
This surface-coated cutting tool comprises a substrate and a coating layer which coats the substrate, the coating layer comprising alternating layers obtained by alternately laminating first unit layers and second unit layers upon one an...  
WO/2019/171648A1
This surface-coated cutting tool contains a substrate and a coating layer which covers the substrate, the coating layer containing first unit layers and second unit layers alternately laminated upon one another. The first unit layers com...  
WO/2019/166479A1
A cutting tool body (109) is disclosed, comprising a first member (101) and a second member (102), both having a substantially cylindrical shape, and arranged such that a tool body central axis (T) coincides with a central axis (LI, L2) ...  
WO/2019/145032A1
The present invention relates to a method for producing a wheel disc (1"") for a vehicle wheel, comprising an inner region (2) with a wheel contact region (2.1), in which wheel bolt holes (2.3) with a wheel bolt hole geometry and/or a wh...  
WO/2019/130142A1
A cutting tool for machining with machine tools is described. The tool comprises a shank (stem), and a bit extending cantileverly from the shank. There are cutting edges on the bit of the tool. Unlike other traditional solutions, the coo...  
WO/2019/132349A1
An insert for screw processing is provided. An insert for screw processing according to the present invention may comprise first and second outer-diameter cutting blades for cutting an outer-diameter screw primarily and secondarily, resp...  
WO/2019/097074A1
The invention relates to a whirling tool (10) for machining a workpiece, comprising: a plurality of cutting plates (14), each of the cutting plates (14) having at least one cutter (15); a cutting plate carrier (12) having a plurality of ...  
WO/2019/087481A1
Provided is a sintered body including 3 to 80 volume% of cubic boron nitride particles and a binding material, wherein the binding material contains: at least one selected from the group consisting of at least one compound and solid solu...  
WO/2019/090282A1
A method of manufacturing a box header for an air-cooled heat exchanger. The method includes the steps of boring at least one hole into at least one end of an elongated slab of metal. Material from the slab is milled out adjacent to the ...  
WO/2019/071638A1
Disclosed is a tapping machine (100), comprising a rack (10), a feeding module (20), an unloading module (50), a positioning fixture (60) mounted on the rack (10), a tapping device (40) docking with the positioning fixture (60), and a co...  
WO/2019/020423A3
The invention relates to a thread forming station (1) comprising a thread forming head (2) and at least two support elements (3) which are opposite each other and between which the thread forming head (2) is secured. In the thread formin...  
WO/2019/061579A1
A lateral tapping device (100), comprising a driving unit (40), a tapping module (50) driven by the driving unit (40), a bracket (10) and a mounting plate (60), wherein the bracket (10) has a mounting plane; the mounting plate (60) is mo...  
WO/2019/061581A1
An automated feeding mechanism (100), comprising a bin (20), two oppositely disposed separating units (30), a pushing unit (40), and a feeding unit (60). The bin (20) is positioned above the feeding unit (60), and the separating unit (30...  
WO/2019/056885A1
A tapping device and an integrated multi-station drilling and tapping equipment thereof, the tapping device comprising a tap (11) and a transmission member (12) of a main shaft of the tap; the tap (11) and the transmission member (12) of...  

Matches 1 - 50 out of 6,303