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Patent Searching and Data


Matches 1 - 50 out of 22,592

Document Document Title
WO/2018/031671A1
A tool bit (20) for use as an end mill for machining a dense ceramic workpiece has a cutting portion (22) with a cutting surface that is coated with a metal matrix within which are embedded diamond particulates. Shank (24) has a central ...  
WO/2018/025256A1
The application concerns a tool holder (20) having a tool body (22) with at least one pocket (24) for receiving at least one cutting insert. The at least one pocket has a support surface (26) and an abutment surface (28) transverse there...  
WO/2018/025977A1
A multilayer hard film-coated cutting tool including a cutting tool body and a multilayer hard film formed on a surface of the cutting tool body, wherein the multilayer hard film comprises at least an upper layer and a lower layer; the u...  
WO/2018/024627A1
The invention relates to an internal milling machine for milling a workpiece that rotates during the machining, comprising an annular internal miller (5), wherein the Z-slide (4a, b) of each tool support (3a, b) comprises a through-openi...  
WO/2018/025349A1
Provided are a cutting tool, the breakage of which can be limited, and an apparatus for producing a three-dimensional additive manufacturing product. When producing a three-dimensional additive manufacturing product by forming a solidifi...  
WO/2018/021335A1
A cutting tool according to the present disclosure is a tip in which at least a portion of a cylindrical body, extending from a first end to a second end along a rotating axis, has a cutting blade at the first end, wherein the tip has th...  
WO/2018/015536A1
The invention relates to an apparatus (10) for machining end edges (4, 7) and/or corners (5, 6) of a plate-like workpiece (1) which is preferably made at least partially of wood, wood material, plastics material or the like, having: two ...  
WO/2018/017869A1
A portable and field-adjustable milling machine comprises: a base; a milling assembly coupled to the base and that includes a milling tool rotatable by a driver; a roller bed coupled to the base and configured to support a tubular member...  
WO/2018/016285A1
The present invention pertains to providing: a method for manufacturing an irregularly shaped polarization plate having in particular a small-diameter recessed round part and/or hole part, wherein discoloration, or cracking or snapping, ...  
WO/2018/016520A1
The present invention pertains to providing: a method for manufacturing an irregular-shape polarizing plate which particularly has a hole part and/or a recessed round part having a small diameter and in which discoloration and a crack or...  
WO/2018/010247A1
A multi-functional end effector, comprising: a base (54) and a cutter (39); a feeding slide board (52) disposed on the base (54), and a feed drive means for driving the feeding slide board (52) to feed the cutter (39); a swing slide boar...  
WO/2018/010706A1
The invention relates to a milling cutter which consists of cutting insert (3) holders, where the holders (2) project from a carrier disc (1) which is adapted for clamping onto the spindle of a machine tool. The carrier disc (1 ) is prov...  
WO/2018/012149A1
A machining jig holds work material against a tool that partially removes an outer peripheral surface of the work material, the machining jig comprising: a first jig comprising an inner peripheral surface having a shape similar to the sh...  
WO/2018/011782A1
A front and back chamfering rotary milling cutter (20) includes a cutter body (22) including an insert pocket (30) and a star-shaped indexable cutting insert (32) releasably retained in the pocket (30). The cutting insert (32) has star-s...  
WO/2018/008554A1
Provided is a hard coating having a lower layer comprising a titanium nitride-aluminum coating chiefly consisting of an fcc structure, and an upper layer comprising an aluminum nitride coating of an hcp structure, said hard coating being...  
WO/2018/000001A1
Disclosed is a method for mechanically healing functional cemented carbide or cermet surfaces (2). An exposed cemented carbide or cermet surface (2) that does not adjoin a cutting edge is blasted with a particle beam (S) in a blasting pr...  
WO/2018/003948A1
In a ceramic end mill body, corner-rounded cutting faces are formed so as to comprise not a region A on the end cutting edge side but a point B and to comprise at least a region B. In other words, the first end of the cutting edge of the...  
WO/2018/003684A1
This cutting insert (5) comprises a cutting edge portion (4). The cutting edge portion (4) comprises: an arc-shaped bottom cutting edge (11) that is convex to the distal end side in the direction of the central axis (C); an arc-shaped ou...  
WO/2018/003789A1
The present invention is a coated cutting tool with a base material and a coating layer provided on the base material. The coating layer has an upper layer and lower layer that are laminated in order from the base material side to the su...  
WO/2018/002163A1
The invention relates to a metal-cutting machine tool with a base body (14), which is rotatable about an axis of rotation (12) relative to a workpiece to be machined, at least one plate seat (20) disposed outside the axis of rotation (12...  
WO/2018/002911A1
An indexable cutting insert (20) has opposing upper and lower end surfaces (22, 24), and a peripheral surface (26) including three side surfaces (28) and three corner surfaces (30). Each corner surface (30) intersects the upper end surfa...  
WO/2018/003272A1
A cutting tool according to one aspect of the present invention comprises a base material and a diamond layer that covers the base material. This cutting tool has a rake face, a flank continuous with the rake face, and a cutting edge con...  
WO/2017/220240A1
The invention relates to a high-pressure fuel pump (10) having a housing (12) in which a first channel (24) and a second channel (26) are provided, wherein the longitudinal axis (28) of the first channel (24) is at an angle >0° and <180...  
WO/2017/222098A1
The present invention relates to an artificial tooth manufacturing device which enables protection of a manufacturing material and tools from heat and friction, generated during manufacturing of the manufacturing material, by means of wa...  
WO/2017/222251A1
A machining center controlling method according to the present invention comprises the steps of: turning on a synchronization control (S310); and turning on a synchronization control of a position control unit (61) for a first spindle (4...  
WO/2017/221232A1
A high-feed milling tool assembly (10) includes a tool (12) and a ramping insert (14). The ramping insert (14) includes ramping, feed and side sub-edges (14A, 14C, 14B). The ramping and feed sub-edges (14A, 14C) are longer than the side ...  
WO/2017/220290A1
A machine for machining workpieces, comprising: a first (1) column and a second (2) column facing each other according to a first horizontal axis (Z); a guide system (3) for guided displacement (Z1, Z2) of at least one of the columns in ...  
WO/2017/221231A1
A non-indexable, one-sided cutting insert (18, 118) includes opposite insert side surfaces (20) which define an insert width (IW) therebetween, opposite insert front and rear surfaces (22, 24, 124) which extend between the insert side su...  
WO/2017/217907A1
The invention relates to a cutting tool arranged to be mounted on a shaft for rotation about an axis, the cutting tool comprising a body (101) having at least two first cutting inserts (111) mounted with equal spacing at the outer periph...  
WO/2017/217012A1
This surface-coated cutting tool is provided with a substrate and a coating which is disposed on the substrate, and which is formed so as to cover at least a portion of a flank face. The coating includes an inner layer and an outer layer...  
WO/2017/216172A1
The invention relates to a method for producing a cooling channel piston, wherein a blank of the cooling channel piston, which has a cavity designed as a cooling channel, is provided and wherein an inlet or outlet opening is introduced i...  
WO/2017/211194A1
A cutting accessory (400) is made of an alloy containing more than 60w/w% of tungsten, and comprises: a blade portion placement region (430) for configuring a blade portion (413, 423); and a blade body connection region (440) comprising ...  
WO/2017/210400A1
This invention relates to cutting tools used to machine materials to produce new surfaces and chips of removed material. Embodiments of this invention allow round rotating cutting inserts to be used in a more economical way, with improve...  
WO/2017/207633A1
The subject matter of the invention is a cylinder (100) for a reciprocating piston system (300), with a cylinder running surface (10), which is finished by machining by means of a tool with a geometrically defined cutting edge (11), wher...  
WO/2017/204463A1
Disclosed is a machining center for automatically correcting tool and workpiece misalignment caused by bed deformation. The machining center comprises: a bed structure including a pair of detection sensors which are deformed along a long...  
WO/2017/203738A9
This sintered body comprises a first material and a second material, wherein the first material is partially-stabilized ZrO2 in which 5-90 vol% of Al2O3 with respect to all the first material is dispersed at crystal grain boundaries or i...  
WO/2017/201821A1
A pull-back cutter chuck with gear shaft, comprising a cutter chuck main body (1). A bottom end of the cutter chuck main body (1) is provided with a collet (2). A top end of the collet (2) is connected to a gear-tightened shaft (3) by me...  
WO/2017/203738A1
This sintered body comprises a first material and a second material, wherein the first material is partially-stabilized ZrO2 in which 5-90 vol% of Al2O3 with respect to all the first material is dispersed at crystal grain boundaries or i...  
WO/2017/204628A1
The invention relates to a process of producing a clad plate (3) comprising a first, structural-strength-providing base layer (2) of a first material and on at least one side thereof a second, wear- resistance-providing cladding layer (1...  
WO/2017/202509A1
The invention relates to a cutting insert (12) for a milling tool (10), comprising a first side (16), a second side (18) that is identical to the first side (16) and a circumferential surface (26) that extends between the first and the s...  
WO/2017/199911A1
Provided is a dimple forming method which uses a rotary cutting tool (1) to form dimples (22) in a material (20) to be worked. The rotary cutting tool (1) is prepared, the rotary cutting tool (1) being provided with a cutting blade (3) w...  
WO/2017/199752A1
Provided is a tool in which at least the cutting edge has a lower member comprising a cemented carbide, an upper member formed closer to the surface than the lower member and comprising a sintered body, and an intermediate layer formed b...  
WO/2017/198265A1
The invention relates to an end mill (1) comprising a core (11) on which at least two circumferential blades connect circumferentially, wherein a chip space depth is defined by a respective circumferential blade, and according to the inv...  
WO/2017/199667A1
Provided is a cutting tool having a rake surface and a relief surface. The relief surface is provided with a cooling liquid supply hole. The ridge line between the rake surface and the relief surface constitutes a cutting edge. The outli...  
WO/2017/198265A4
The invention relates to an end mill (1) comprising a core (11) on which at least two circumferential blades connect circumferentially, wherein a chip space depth is defined by a respective circumferential blade, and according to the inv...  
WO/2017/195942A1
The present invention relates to a method for processing a curved surface of a side key of a smartphone or of an externally-mounted part thereof and, more particularly, to a method for processing a curved surface of a side key or of an e...  
WO/2017/194304A1
A cutting insert (25) includes a rake end surface (35) having four corners (37a-d) and, in a center thereof, a central surface portion (39), a supporting end surface (41) having four corners (43a-d) and, in a center thereof, a central su...  
WO/2017/189583A1
Apparatus (19) that is particularly suited for machining hard dense ceramic materials comprises a vertical milling machine (20) within an enclosure (54). The machine has a plurality of slides for moving a spindle holding an end mill in t...  
WO/2017/188266A1
An insert according to one mode of the present invention is provided with: a substrate; and a resin layer positioned on the substrate. The substrate has: a first surface that includes a rake surface region; a second surface that is adjac...  
WO/2017/188154A1
Provided is a cutting tool comprising: a base; a diamond layer positioned on the base; a first surface; a second surface; and a cutting blade positioned on at least a portion of a ridge line where the first surface and second surface mee...  

Matches 1 - 50 out of 22,592