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Patent Searching and Data


Matches 1 - 50 out of 21,876

Document Document Title
WO/2017/068922A1
A first cutting blade (5a) and a second cutting blade (5b) are connected together via a connection portion (6). The first cutting blade (5a) has a first inclined section (5a1) approaching a middle plane M as the distance thereof from a f...  
WO/2017/064694A1
An end mill (10) includes a plurality of teeth (20) and flutes (22). The teeth (20) and their associated flutes (22) are configured according to correlated physical parameters. One such correlated parameter is that, at an axial location ...  
WO/2017/060086A1
The invention relates to a method for introducing a balancing mark into the compressor wheel of a turbocharger. According to the method, a milling tool is first moved in a first direction in order to introduce a recess into the compresso...  
WO/2017/061325A1
A coated cutting tool which comprises a base and a coating layer that is formed on the surface of the base. The coating layer has an alternate lamination structure wherein two or more kinds of compound layers having different composition...  
WO/2017/060415A1
A slot milling disc has an outer peripheral surface provided with a number of cutting edges (12), means (15) allowing rotary preventing attachment of the slot milling disc to a rotatable mounting shaft and at least one flushing fluid cha...  
WO/2017/061144A1
This surface-coated cutting tool is provided with a base material, and a coating film formed on the base material, wherein: the coating film includes an α-Al2O3 layer; the α-Al2O3 layer includes a plurality of α-Al2O3 crystal particle...  
WO/2017/061058A1
A surface-coated cutting tool is provided with a substrate and a coating film formed on the substrate. The coating film includes an α-Al2O3 layer comprising a plurality of α-Al2O3 crystal grains. The α-Al2O3 layer comprises a lower la...  
WO/2017/061059A1
A surface-coated cutting tool is provided with a substrate and a coating film formed on the substrate. The coating film includes an α-Al2O3 layer comprising a plurality of α-Al2O3 crystal grains. The α-Al2O3 layer includes: a first ar...  
WO/2017/054130A1
A method and a system for machining a work piece by a machining tool (501) are provided. The method comprises relatively moving the machining tool (501) against the work piece to apply machining feeds therebetween. The contact points at ...  
WO/2017/055108A1
The invention relates to a finishing tool (1), in particular an end milling cutter, a) suitable and intended for removing material over the area of a workpiece surface and for smoothing the workpiece surface in a milling motion by rotati...  
WO/2017/057026A1
Provided is a screw rotor machining method in which screw tooth grooves are formed by simultaneously controlling a plurality of rotation shafts that are for rotating a workpiece and turning a tool. The machining method includes: a step o...  
WO/2017/057266A1
An elongated bar stock made of a cemented carbide containing tungsten carbide (WC) particles and cobalt (Co) and comprising a first edge and a second edge along the longitudinal direction, wherein the first edge has a first center portio...  
WO/2017/059194A1
A system is disclosed for autonomously teaching one or more working points in an apparatus configured to process disks during manufacture. The apparatus including an end effector with a gripper for holding a disk and a robotic unit confi...  
WO/2017/055156A1
A tool body (100) for a milling tool having a central rotation axis (C), including a front end (101), a rear end (102) comprising a central recess (104) for engaging with a machine, an envelope surface (103), at least one insert seat (10...  
WO/2017/051924A1
A rod-shaped body according to one embodiment of the present invention comprises cemented carbide including WC particles, Co, Cr, and V, and has a long shape having a first end portion and a second end portion in the longitudinal directi...  
WO/2017/051714A1
In said replaceable tool edge cutting tool, a cutting insert is detachably attached by being seated in an insert installation seat and clamped with a clamp screw. At one end of the clamp screw, a male thread section is formed and on the ...  
WO/2017/051471A1
In this cutting insert, the cutting edge is provided with: a first corner edge; a linear main cutting edge extending from the end (S1) of said first corner edge that is toward the short side surface; a circular arc-shaped first auxiliary...  
WO/2017/045911A1
A tool body (2) of a cutting tool comprises at least one insert pocket (3) having a bottom surface with a support face configured to provide support to a lower surface of an insert (4) to be received in the pocket and having at least one...  
WO/2017/047903A1
The present invention relates to a tool unit for removing burr provided with automatic adjustment function for a load. In other words, the present invention comprises: a rotation holder (100) which includes a driving shaft (110) rotated ...  
WO/2017/048075A1
Provided is a cutting device for processing difficult-to-machine materials, which comprises: a tool wheel that assembles a cemented carbide tip by means of a locator during the processing of a difficult-to-machine material so as to preve...  
WO/2017/047510A1
The present invention provides a method for producing a differently shaped polarizing plate capable of preventing a decrease in durability. This method for producing a differently shaped polarizing plate includes a step for cutting a rec...  
WO/2017/047700A1
An auxiliary cutting blade (15) has a first auxiliary cutting blade (31) and a second auxiliary cutting blade (32) extending to the inner side of an insert in the insert short-side surface axis (C3) direction heading from the first auxil...  
WO/2017/047949A1
A hard coating according to the present invention is formed on the surface of a base material for a cutting tool by a PVD method, and the hard coating is characterized by including a thin film layer which has a total thickness of 0.5-10 ...  
WO/2017/047575A1
Provided is a router guide (100) that comprises: a guide part that has a first through hole (11) and a guide surface (12) that guides a cutting tool attachment part (220) of a router device (200) along the first through hole (11); a main...  
WO/2017/042158A1
A method of manufacturing a blisk is disclosed, together with a milling tool (201) for performing the method. A blank is securely mounted, and the milling tool is mounted to a machining device proximate the blank. The milling tool compri...  
WO/2017/042798A1
A rotary cutting tool includes a tool holder and a tool body releasably attached thereto. The tool body has a cutting portion that includes a peripheral insert pocket, for retaining a cutting insert. The tool holder includes an adjustmen...  
WO/2017/042061A1
The invention relates to a whirling tool (10) for the metal-cutting machining of a workpiece, comprising three, or a plurality of three cutting plates (14a, 14b), wherein each of the cutting plates (14a, 14b) has at least one cutting edg...  
WO/2017/038929A1
A method for manufacturing a tip for a cutting tool has a molding step for molding a molded body to be the tip by injecting a raw material into a molding die. In the molding step, the raw material is injected into the molding die through...  
WO/2017/037798A1
A coated surface cutting tool is provided with a base material and a coating formed on said base material. Said coating comprises an α-Al2O3 layer (1), said α-Al2O3 layer comprises α-Al2O3 crystal grains and sulfur, and TC(006) for th...  
WO/2017/037796A1
This surface-coated cutting tool (10) is equipped with a substrate (11) and a membrane (12) formed on the substrate. The membrane has an α-Al2O3 layer (16) that contains a plurality of α-Al2O3 crystal particles. The α-Al2O3 layer incl...  
WO/2017/037797A1
A membrane (12) provided in this surface-coated cutting tool (10) has an α-Al2O3 layer that contains a plurality of α-Al2O3 crystal particles. The area A1 occupied by coarse-grained crystal particles A constitutes 50% or less of an α-...  
WO/2017/039122A1
The technical objective of the present invention is to provide a cutting insert that has an improved fastening property with a cutting tool, thereby preventing reduction of the service life. To this end, the cutting insert according to t...  
WO/2017/038618A1
Provided is a surface-coated cutting tool in which a hard coating layer comprising an alternating laminated structure of an A layer (1) and a B layer (2) is provided to a surface of a tool base (3), wherein the A layer (1) has a componen...  
WO/2017/037955A1
A hard coating 24 coated on the surface of a tool base material 30 is configured so as to have a total film thickness of 0.5-20 µm and has alternately laminated therein, by physical vapor deposition, an A layer 34 and a nanolayer-altern...  
WO/2017/038763A1
The present invention is an end mill provided with a rod-shaped body portion extending along the axis of rotation from a first end to a second end, a cutting edge positioned on the first end side of the body portion, a gash positioned ad...  
WO/2017/036630A1
The present invention relates to a metal cutting tool (1) comprising a main tool body (2). The tool (1) further comprises a slider element (4, 6), which is received at least partially in an opening in the main tool body (2), is arranged ...  
WO/2017/037956A1
A hard coating 24 coated on the surface of a tool base material 30 is configured so as to have a total film thickness of 0.5-20 µm and has alternately laminated therein, by physical vapor deposition, an A layer 34 and a nanolayer-altern...  
WO/2017/031618A1
A broaching machine (30) for machining a circular arc groove, particularly a circular arc tenon tooth groove, comprises a broaching tool (10), a broaching tool driving mechanism for driving the broaching tool (10) to move, and a workpiec...  
WO/2017/031869A1
A processing apparatus capable of processing adjustable jaws and provided on a machine frame (1) is disclosed. Adjustable jaws (2) are movably configured on an adjustable wrench. The processing apparatus is configured to process the adju...  
WO/2017/025947A1
A replaceable cutting head (22) includes a forward cutting portion (26) and a rearward mounting portion (28). The mounting portion (28) includes a male coupling member (38) that protrudes rearwardly from a head base surface (40). The mal...  
WO/2017/024997A1
Disclosed are a vertical milling insert (5) and a dense gear milling cutter, wherein the vertical milling insert (5) comprises an insert body (1) and a cutter head unit, the insert body (1) is provided with a mounting hole (11) for mount...  
WO/2017/027514A1
According to an aspect of the present disclosure, a low profile travelling pipe cutter (100) is provided which is adapted to perform at least one of cutting and beveling a hollow vessel (120) while traveling around the vessel using a cut...  
WO/2017/024043A1
A high security key scanning system and method is provided. The scanning system may comprise a sensing device configured to determine information and characteristics of a master high security key, and a digital logic to analyze the infor...  
WO/2017/020051A1
The invention relates to a replaceable cutting head (3), which has a working region (30) and a connecting portion (31) formed integrally with the working region (30) and having an external thread (34). The cutting head (3) has a longitud...  
WO/2017/022501A1
A coated cutting tool which comprises a base and a coating layer formed on the surface of the base. The coating layer has an alternately laminated structure wherein two or three kinds of compound layers having different compositions are ...  
WO/2017/022147A1
Provided is a method for producing brake discs in which burrs or fracture surface sections that occur in a sheet material punching step can be removed efficiently, that have an excellent appearance, and have an outer peripheral shape wit...  
WO/2017/017720A1
A groove machining method for forming a groove with a specified width and depth in a workpiece using a rotating tool that is provided with a disc-shaped tool body and multiple cutting edges at equal intervals on the outer circumferential...  
WO/2017/016877A1
The invention relates to a screwing tool (1) comprising a tool head (2) and a tool shaft (3); the tool shaft (3) has an external thread (4), a first support section (5) between the tool head (2) and the external thread (4), and a second ...  
WO/2017/018693A1
The present invention relates to an automatic movable machine for chamfering a pipe and a metal sheet, the movable machine automatically chamfers the edge portions of the pipe and the metal sheet so as to weld the cut pipe and metal shee...  
WO/2017/013666A1
A self-adjusting tool for chamfering an end of a cylinder includes a plurality of legs. A distal segment of each of the legs extends in a forward direction of the tool and is placeable about the end of the cylinder. A central body has a ...  

Matches 1 - 50 out of 21,876