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Matches 1 - 50 out of 22,489

Document Document Title
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/2017/201821A1
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/2017/195942A1
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...  
WO/2017/189776A1
An apparatus to assist a machinist in the setup of a remote computer controlled machine tool table has an X-axis electronic gauge block assembly, a Y-axis electronic gauge block assembly, and a Z-axis electronic gauge block assembly each...  
WO/2017/188240A1
In the case of this tip, a first inner surface of a first member and a second inner surface of a second member face each other. The first inner surface and the second inner surface have a frame-like convex part and a concave part, respec...  
WO/2017/188379A1
In the present end mill: four peripheral cutting edges (1) and (2) that are side by side at distances from each other in the circumferential direction of the end mill body comprise two each of first peripheral cutting edges (1) and secon...  
WO/2017/179037A1
A replaceable face-milling head (14) configured for rotating about a central rotation axis (AR). The head (14) includes a cutting portion (36) and an integrally formed threaded shank-connector portion (34), the latter of which being conf...  
WO/2017/177990A3
The milling cutter consists of insert holders (2) projecting from the carrier disc (1 ) which is adapted for clamping to the machine-tool spindle. Every insert holder (2) is connected to the neighbouring ones by means of spacer bars (3)....  
WO/2017/174055A2
The invention relates to a cutting tool, in particular a rotating machining tool, comprising a support member (10, 110), a cutting element (30, 130) that is releasably clamped to the support member (10, 110), and a clamping jaw (20, 120)...  
WO/2017/175440A1
This milling cutter is provided with: a tool body which is rotated about an axis; and multiple cutting edges which are provided on a distal-end outer circumferential section of the tool body so as to be spaced from each other in the circ...  
WO/2017/175803A1
A coated cutting tool including a base material and a coating layer formed on the surface of the base material, wherein the coating layer has an alternating layered structure in which a first composite nitride layer containing a compound...  
WO/2017/174055A3
The invention relates to a cutting tool, in particular a rotating machining tool, comprising a support member (10, 110), a cutting element (30, 130) that is releasably clamped to the support member (10, 110), and a clamping jaw (20, 120)...  
WO/2017/174801A1
A coated cutting tool comprising a body (1) and a PVD coating (7) on the body, wherein the body comprises cemented carbide, cermet, ceramics, polycrystalline diamond, polycrystalline cubic boron nitride based materials or a high speed st...  
WO/2017/168057A1
An apparatus (100) for supporting a tool unit (3) for bevelling a pipe (1) having a longitudinal axis comprises a clamping mechanism (2) having a longitudinal axis. The apparatus is adapted to be fastened to said workpiece (1) rotatably ...  
WO/2017/170407A1
A drill tip according to an embodiment comprises, when one side of the central axis is considered the first end and the other side is considered the second end: a first part including a cutting edge located on the side of said first end,...  
WO/2017/170536A1
A coated cutting tool which has a hard coating film on the surface of a cutting tool. The hard coating film is formed of a nitride wherein: the content ratio of titanium (Ti) with respect to the total amount of metal elements (including ...  
WO/2017/169303A1
Provided are a structure of a cutting edge of a machining tool, and a surface treatment method for the same, with which it is possible to improve the durability of a machining tool such as a cutting tool. In this surface treatment method...  
WO/2017/171453A1
Disclosed is a dedicated machine capable of cutting or beveling a pipe, such as a circular pipe or bar, in such a manner that a cutter unit rotates around the pipe while cutting any one surface of the pipe after gripping and fixing the p...  
WO/2017/170603A1
This coated cutting tool comprises a base material and a coating layer formed in at least a portion of the surface of the base material, the cover layer comprising at least one composite nitride layer that contains a compound comprising ...  
WO/2017/170409A1
A tip according to an embodiment comprises: a first region; and a second region that has different material properties from the first region, and that has a cutting edge in at least a portion of a ridgeline part between adjacent surfaces...  
WO/2017/169498A1
The surface-coated cutting tool is equipped with a base material and a coating formed on a surface of the base material. The coating includes a first alternating layer and second alternating layer formed on the first alternating layer. T...  
WO/2017/170403A1
One embodiment of an insert comprises a first area and a second area. The first area has a first face, a second face positioned on the side opposite to the first face, and a plurality of side faces. The second area has a third face that ...  
WO/2017/170739A1
This ball end mill is provided with an end mill body for rotating about an axis, an end cutting edge which is arc shaped in side view and is provided to one end part in the axial direction of the end mill body, and a coating film formed ...  
WO/2017/170406A1
Provided is a rotary tool having a rod-shaped body extending from a first end to a second end, the body being provided with a cutting edge part on a first-end side thereof and a shank part on a second-end side thereof. The cutting edge p...  
WO/2017/162688A1
The invention relates to a cutting tool, having a main body (14), a cutting head (16), which is joined to the free end of the main body (14) and is formed, by primary shaping, as a sintered piece provided with at least one cutting edge (...  
WO/2017/163231A1
A rotary cutting tool (20) includes a replaceable cutting head (22) and a tool holder (24). The replaceable cutting head (22) includes a forward cutting portion (26) and a rearward mounting portion (28). The mounting portion (28) include...  
WO/2017/163972A1
This hard coating 20 includes each of the elements Al, Cr, and N. The hard coating 20 has a cubic rock salt-type crystal structure, and comprises the compositional formula AlmCr1-mN1-x-y-zCxByOz (where 0.68≤m≤0.85, and y≤0.10). Whe...  
WO/2017/163576A1
A method for reusing an end mill 1, wherein: an end mill (1) has a margin that is part of a circle with the same diameter as a shank portion (3) formed on the outer edge of a cutting portion (2); the base material for the end mill (1) is...  
WO/2017/159030A1
A hard coating 20 is an alternately layered film in which boride layers 71 that configure boride phases, which are regions comprising chemical bonds between an element M and B, and carbide layers 72 that configure carbide phases, which a...  
WO/2017/157562A1
The invention relates to a cutting insert (12), an associated tool holder (14) and a tool (10) having a cutting insert (12) of this type and a tool holder (14) of this type. The cutting insert (12) has a base body (20) that defines a cut...  
WO/2017/154671A1
[Problem] To provide an end mill machining device, a cam device, an NC program, and a machining method in which regeneration-type self-induced vibration and mode-coupling-type self-induced vibration are suppressed. [Solution] This end mi...  
WO/2017/152995A1
A device (1) for re-contouring gas turbine blades (2) in the installed state, comprising a holding device (3) with at least one chip-removing tool (4), and a guide device (5) for guiding the chip-removing tool (4) along a leading edge (6...  
WO/2017/154730A1
This surface-coated cubic boron nitride sintered tool has a hard coating layer made from an alternating A layer-B layer laminated structure formed on a cubic boron nitride (cBN) base surface. The particle size distribution of cBN particl...  
WO/2017/155096A1
A surface-coated cutting tool, wherein: a hard coating layer includes at least an (Al, Cr, Si, Cu) layer; the layer comprises a main phase, and CrSi-rich particles and Al-rich particles that are dispersed and distributed in the main phas...  
WO/2017/150608A1
A cutting insert, provided with a body having a first surface, a second surface, and a third surface. The second surface is continuous with the first surface and extends in a direction intersecting the first surface. The third surface is...  
WO/2017/150533A1
Provided is a surface coated cutting tool in which a hard coating layer exhibits excellent chipping resistance and wear resistance. A surface coated cutting tool is configured such that: a TiAlN layer expressed by the composition formula...  
WO/2017/147630A1
Disclosed is a cutting insert (1) having a substantially triangular or square basic shape and comprising a top face (2) and a bottom face (3) that are joined to each other by lateral flank faces (4); a cutting edge (5) is formed in the t...  

Matches 1 - 50 out of 22,489