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WO/2019/119717A1 |
The present invention relates to the field of machining, and provides an axle housing dense teeth bevel milling cutter having a quick blade replacement function. The milling cutter comprises a cutter body and a blade assembly that can be...
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WO/2019/123652A1 |
Provided is a T-shaped tool (10) configured by fastening a head (30) having cutting blades (36, 38) to a cylindrical shank (20), wherein the shank (20) is made of cemented carbide and has a tapered male thread (24) formed at a tip end po...
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WO/2019/121998A1 |
The invention relates to a milling tool holder (10), comprising: a first holder part (16) having a first cutting-insert receptacle (13a) for receiving a first cutting insert (12a) and having a second cutting-insert receptacle (13b) for r...
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WO/2019/116475A1 |
A milling tool (10) is configured from a shank part (12) and a head (14) with a cutting edge that is provided on the leading end of the shank part. The head (14) comprises an expanding diameter section (14a), the diameter of which expand...
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WO/2019/116614A1 |
Provided is a cemented carbide that has a first hard phase comprising tungsten carbide particles and a binding phase including Co, wherein the ratio Nt/Na is at least 0.9, where: Na represents a total number of WC/WC interfaces, a WC/WC ...
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WO/2019/115160A1 |
The invention relates to a carrier element (320) for receiving punching lines (360). The carrier element (320) has a groove (240) having two opposing groove flanks (242, 244) and is characterized in that the groove flanks (242, 244) of t...
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WO/2019/109281A1 |
A planer includes a body, a first workpiece contact surface configured on the body and a second workpiece contact surface configured on the body. The second workpiece contact surface contacts an external workpiece earlier than the first ...
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WO/2019/109117A1 |
The invention relates to a machine tool (1), comprising: a spindle head (3), having a housing (5) and a tool spindle (4), which is rotatably held in the housing (5) by means of a spindle bearing (6), the tool spindle (4) having a tool re...
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WO/2019/106649A1 |
An indexable milling or drilling insert (14, 114, 214) having a 180- degree rotational symmetry about each of the first, second and third axes (X, Y, Z) of a three-dimensional euclidean space. The insert (14, 114, 214) has opposite first...
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WO/2019/106651A1 |
A slitting cutter (20) having a disk-shaped cutter body (22) with a plurality of circumferentially spaced insert receiving portions (28) and a plurality of cutting inserts (30) retained therein. Each insert receiving portion has first an...
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WO/2019/106648A1 |
A single-sided four-way indexable cutting insert (14) includes a positive basic shape, a rake surface (24), a peripheral surface (28) including four side abutment surfaces (38A, 38B, 38C, 38D), a base bearing surface (26) and a screw hol...
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WO/2019/106657A1 |
A single-sided three-way indexable milling insert (14) for 90° shoulder milling operations, includes a positive basic shape, a rake surface (24), a peripheral surface (28) including side abutment surfaces (38), a base bearing surface (2...
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WO/2019/101943A1 |
The invention relates to a tool (10) for machining a workpiece, comprising a cutting head (12) which has a sleeve (16) and a cutting element (18) fixed to the sleeve (16), and comprising a holder (14), to which the cutting head (12) can ...
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WO/2019/101831A1 |
A method for manufacturing a tool head, comprising: - forming a first and a second part (4, 4') from a powder composition, wherein the first and the second parts comprise corresponding joining surfaces (5), and wherein the parts comprise...
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WO/2019/100090A1 |
What is described is a processing device for rail systems in urban areas, having a travel drive (5), a processing drive (6) and a contour-defining, rotationally driven processing tool (7) mounted in a floating manner on a shaft (10) arra...
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WO/2019/094997A1 |
The invention relates to a cutting tool (1) that is assembled and ready for use, having at least one actual dimension relating to a physical configuration of the cutting tool (1) that is relevant in terms of a cutting process carried out...
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WO/2019/098508A1 |
The present invention relates to a cutting insert, and a cutting insert according to the present invention comprises: an upper surface and a lower surface oriented in opposite directions; a first and a second shorter side surface connect...
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WO/2019/098130A1 |
A coated cutting tool characterized in: having a hard coating that is a nitride having an Al content of at least 60 atom%, a Cr content of at least 10 atom%, and a combined Al/Cr content ratio of at least 90 atom% in relation to the tota...
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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 ...
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WO/2019/098363A1 |
This coated cutting tool comprises a hard coating film including a layer c which is a layered film made by alternately layering a nitride or carbonitride layer c1 including at least silicon (Si) and including, with respect to the total a...
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WO/2019/097505A1 |
An indexable cutting insert (20) has opposing upper and lower end surfaces (22, 24), and a peripheral surface (26) including three side surfaces (32) circumferentially alternating with three corner surfaces (34). The three side surfaces ...
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WO/2019/097504A1 |
A rotary cutting tool having a disk-shaped cutting body with a plurality of identical insert receiving pockets, and an equal number of indexable cutting inserts removably retained therein, having opposing upper and lower surfaces and opp...
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WO/2019/092797A1 |
The present invention is provided with: a first processing position (A1) and a second processing position (A2) at which rough processing is performed on a workpiece (W); a third processing position (B1) at which final finishing processin...
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WO/2019/092679A1 |
The present invention relates to a method for the construction of rotor and stator elements of turbomachines, comprising: readying an ingot (1) of material to be machined; performing cuts in the ingot (1) so as to delimit blocks (10) of ...
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WO/2019/092832A1 |
This processing apparatus is provided with: a tool for cut-processing a workpiece W along the thickness direction thereof, the width-direction external shape of the workpiece W being substantially finished; and a flexible vice 7 that cla...
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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...
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WO/2019/084768A1 |
A hard alloy having a diamond coating and a preparation method therefor. The hard alloy comprises a hard alloy matrix (10), and a silicon nitride layer (20), a silicon nitride/diamond composite layer (30), and the diamond coating (40) th...
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WO/2019/089377A1 |
A slot milling sequence includes a plurality of material removal processes or operations. Each of the material removal operations includes utilization of an end mill tool. Some of the material removal operations utilize trochoidal tool p...
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WO/2019/088125A1 |
This cutting insert is provided with an polygonal plate-shaped insert main body (11) having two polygonal surfaces (12), a side surface (13) in which a flank (14) is formed, and a cutting edge (15) formed in an intersecting ridge line po...
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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 ...
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WO/2019/084993A1 |
A machining tool comprises a mounting shaft (20), at least two blades (30), and at least one gasket assembly (40). The at least two blades (30) are fitted on the mounting shaft (20) at an interval. Any adjacent two of the blades (30) are...
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WO/2019/087656A1 |
A cutting tool according to one embodiment of the present invention is formed in a rod-shape extending from a first end to a second end, and has a body capable of rotating about a rotation axis. The body has a first edge, a second edge, ...
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WO/2019/082843A1 |
A cutting insert (1) to be attached to the insert mounting seat of an indexable ball end mill comprises: a rake face; a seating face (3) facing away from the rake face and seated on the insert mounting seat; and a flank face (4) extendin...
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WO/2019/082317A1 |
Provided is an end mill (5). The maximum rotation speed, per one minute, of a main shaft to which the end mill is attached is Smax. The number of blades of the end mill (5) is N. The outer shape of the end mill (5) is Da. The natural fre...
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WO/2019/076990A2 |
The present invention relates to a method for producing one or more concave cut-outs (32) on a main body (22) which is, in particular, substantially cylindrical, more particularly for producing one or more grooves (34) on an armature (40...
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WO/2019/077948A1 |
Provided is a cutting machining device that can reduce the influence of the material of an item to be cut on the extraction of the amount of impact when cutting the item to be cut. This cutting machining device comprises: a cutting tool;...
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WO/2019/077597A1 |
The inventions relates to an undersized (miniature) indexable cutting insert (14, 114, 214) devoid of a through bore; the cutting insert (14) comprising exactly three main cutting edges (58, 158, 258). The cutting insert (14, 114, 214) c...
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WO/2019/073468A1 |
An indexable cutting insert (20) has upper and lower surfaces (22, 24) with a peripheral surface (26) extending therebetween and having four side surfaces (30) alternating with four corner surfaces (32). The side and corner surfaces (30,...
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WO/2019/071627A1 |
A milling cutter (100) for processing a circular slot (201) or an arc line. The milling cutter (100) comprises a cutter bar (10), a cutter body (20), and a fixing element (30). One end of the cutter bar (10) is mounted on a cutter handle...
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WO/2019/073716A1 |
The objective of the present invention is to provide a cartridge with which positional adjustment can be performed even using a body that is not provided with an adjustment mechanism. A cartridge (10) is mounted on a body (B) of a turnin...
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WO/2019/063224A1 |
The rotary cutting tool of the invention has helicoidal peripheral cutting edges with a wavy profile.
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WO/2019/065397A1 |
The coated cutting tool according to the present invention comprises a hard nitride coating that contains Ti at 70 atomic% to 95 atomic% and Si at 5 atomic% to 30 atomic% with respect to the total metallic element content, and Ar at 0.05...
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WO/2019/065949A1 |
The present invention makes it possible to prevent the occurrence of defects due to peeling or chipping, and obtain a smooth machined surface. A diamond coating includes a first diamond layer comprising fine diamond particles and a secon...
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WO/2019/061570A1 |
Disclosed is a tool (100), comprising a handle (20), and a milling portion (30) arranged at one end of the handle (20). The milling portion (30) comprises cutter teeth (31), the cutter teeth (31) being obliquely arranged relative to the ...
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WO/2019/065678A1 |
The purpose of the present invention is to provide a surface-coated cutting tool having an excellent adhesion-induced chipping resistance against chipping induced by adhesion, even in intermittent cutting such as milling performed on a T...
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WO/2019/065707A1 |
This coated tool is provided with a substrate and a coating layer positioned on the substrate. The coating layer comprises a first part positioned on the substrate and a second part positioned on the first part. The first part comprises ...
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WO/2019/065683A1 |
Provided is a surface-coated cutting tool in which a hard coating layer exhibits exceptional adhesion resistance and anomalous damage resistance. A surface-coated cutting tool having at least one hard coating layer on the surface of a to...
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WO/2019/065706A1 |
This coated tool is provided with a substrate and a coating layer positioned on the substrate. The coating layer comprises a plurality of each of AlTi layers containing aluminum and titanium as main components and AlCr layers containing ...
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WO/2019/065525A1 |
An insert according to one embodiment of the invention has a first surface, a second surface, a third surface, and a land surface. The first surface has a first corner and a first side which extends from the first corner. The land surfac...
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WO/2019/060176A1 |
A facer (F) facing the ends of polyolefin pipes for butt fusion is modular in the sense that it employs three types of modules, a drive unit (10), two blade holders (60) and a motor assembly (80), that are separable from one another and ...
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