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WO/2023/090153A1 |
A holder according to one non-limiting aspect of the present disclosure has: a round-columnar body extending along a rotational axis from a first end toward a second end; an insert pocket positioned on the first-end side of the body, the...
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WO/2023/087708A1 |
A micro-nano textured cutting tool having a large depth to diameter ratio, a machining apparatus and a machining method therefor, wherein the machining apparatus comprises a laser emission unit, a plasma induction unit and a mobile platf...
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WO/2023/090620A1 |
The present invention provides a cutting tool having a hard coating capable of satisfying various physical properties such as wear resistance, toughness, oxidation resistance, and heat crack resistance in a well-balanced manner. In order...
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WO/2023/083963A1 |
The present invention relates to a cutting tool insert comprising a carrier body (A) made of maraging steel comprising at least one rake face and at least one flank face and at least one pocket and at least one cutting element (B) situat...
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WO/2023/084973A1 |
This cutting insert has an upper surface and a lower surface. The upper surface has a first corner, a first edge, a rake surface, and a rising surface. The rising surface has: a first recessed part that is sunken from the first edge; a f...
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WO/2023/079937A1 |
A cermet tool according to the present disclosure has a base comprising a cermet sintered body containing a hard phase containing at least a Ti carbonitride, and a bonding phase containing Co and/or Ni. In a cermet tool according to an a...
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WO/2023/079546A1 |
A cutting tool used for grooving and turning operations where a cutting insert is releasably securable in a tool holder. The cutting insert includes insert upper and lower surfaces, at least one of which includes an insert engagement arr...
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WO/2023/079560A1 |
A hybrid structure comprises a core member, a covering layer connected to the core member and a reduceable-volume layer disposed at least at a number of regions between the covering layer and at least a plurality of areas of the core mem...
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WO/2023/079549A1 |
Cutting tools including cutting inserts, which perform the actual machining. Such cutting inserts are associated with cooling arrangements, separate from the cutting insert, which are configured for external provision of cooling fluid to...
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WO/2023/074310A1 |
An insert (1) according to the present disclosure comprises a base material (2) and a coating layer (3) that covers the surface of the base material (2). The base material (2) is formed of a cermet. The coating layer (3) is formed of Ti1...
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WO/2023/074277A1 |
An insert (1) of the present disclosure includes: a substrate (2); and a covering layer (3) that covers the surface of the substrate (2). The substrate (2) comprises a cermet. Further, an insert of one embodiment is configured so that an...
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WO/2023/074924A1 |
One embodiment of the present invention provides a cutting tool capable of adjusting rigidity and attenuation. The cutting tool capable of adjusting rigidity and attenuation according to an embodiment of the present invention comprises: ...
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WO/2023/072694A1 |
The present invention relates to a device, a method and a computer-program product for machining a workpiece, wherein the device (1) comprises the following: a tool spindle (12) for receiving and rotatably mounting a machining tool (30) ...
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WO/2023/067761A1 |
This cutting insert has a first face, a second face and an outer peripheral face. The ridge line between the first surface and the outer peripheral surface constitutes a first ridge line. The ridge line between the second surface and the...
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WO/2023/064775A1 |
The present invention is for a handle system for a woodworking tool to allow both the safe stowage of a woodworking tool and the operational use of the woodworking tool. A handle configured with a first collet receiver and a second colle...
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WO/2023/061672A1 |
The present invention relates to a tool (10) for machining a workpiece. The tool (10) comprises a tool holder (12) having an internal coolant channel (66) and a cutting plate (14) which is detachably fastened to the tool holder (12). A g...
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WO/2023/058593A1 |
A cutting holder comprising: a holder body having, at one longitudinal-direction end thereof, an insert seat surface to which a cutting insert can be attached, a through-hole being formed in the holder body such that one part of the thro...
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WO/2023/058589A1 |
The purpose of the invention is to enable firm fixing of an insert to a holder with a clamper interposed therebetween and to enable easy loosening of a screw to replace the insert. A cutting tool of a non-limiting example in the present ...
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WO/2023/053441A1 |
A cubic boron nitride sintered body comprising cubic boron nitride particles and a binding material, wherein the percentage content of the cubic boron nitride particles in the cubic boron nitride sintered body is 30-80 vol.%, the binding...
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WO/2023/047394A1 |
A tool holder (20) having a holder body (22), an opening of the holder body having an upper jaw (26) opposing a lower jaw (28), the upper jaw (26) defining an upper pocket surface (30) of an insert receiving pocket (34), the lower jaw (2...
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WO/2023/046746A1 |
A cutting tool comprising: • - a tool body (2) with an insert seat (10) and an associated clamp pocket (20); • - a cutting insert (30) releasably mountable in the insert seat; • - a clamp (40) received in the clamp pocket; and • ...
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WO/2023/042777A1 |
Provided are a tool and the like excellent in abrasion resistance. A coated ultrafine grain cemented carbide drill 1 is produced by coating an ultrafine grain cemented carbide with a hard coating film by means of PVD or CVD, said coated ...
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WO/2023/037353A1 |
An elongated tool holder (22) has a tool anti-vibration component constituting a mass housing portion (40) provided with an enclosed interior cavity, and an anti-vibration arrangement (34) occupying the enclosed interior cavity. The anti...
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WO/2023/037352A1 |
An elongated tool holder (22) includes a mass housing portion (40) having a housing peripheral surface, an outer sleeve having a sleeve hole wall surface, and an anti-vibration arrangement (34). An elongated groove (92) is formed in one ...
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WO/2023/037577A1 |
The main purpose of the present invention is to provide a cermet composite material capable of improving the bond strength between a cermet portion and a non-cermet portion even without being subjected to a high-temperature heat treatmen...
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WO/2023/032582A1 |
A coated tool according to the present disclosure comprises a base and a coating layer positioned on at least a portion of the surface of the base. With the coated tool according to one aspect of the present disclosure, in a case in whic...
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WO/2023/031262A1 |
Tool (10) for machining a workpiece (102), comprising: a cutting insert (14, 14'); and a cutting insert holder (12) comprising a first cutting insert receptacle (20) extending along a first center axis (24) and a second cutting insert re...
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WO/2023/022230A1 |
A coated tool according to the present invention comprises a base material and a hard coating film on the base material. The hard coating film has a face-centered cubic lattice structure and is formed of a nitride or a carbonitride conta...
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WO/2023/011987A1 |
The present invention relates to a cutting insert (10) for a tool (100) for machining a workpiece. The cutting insert (10) has a clamping section (12) which has at least one coolant channel (34) designed as a through hole. Furthermore, t...
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WO/2023/008188A1 |
The coated tool according to the present disclosure has: a base made of a WC-based cemented carbide containing WC particles as a hard phase component and Co as the main component of a binding phase; a coating layer located on the base; a...
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WO/2023/008134A1 |
A coated tool according to the present disclosure includes a substrate and a coating layer located on the substrate. The coating layer includes a second coating layer containing Ti, Si, and N. Of the metallic elements contained in the se...
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WO/2023/008189A1 |
A coated tool according to the present disclosure comprises a base material, and a coating layer that is positioned on the base material. The coating layer comprises a first coating layer that contains Al, Cr, Si and N. The first coating...
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WO/2023/008131A1 |
In a coating tool according to the present disclosure, a coating layer contains a cubic crystal that comprises at least one kind of element selected from elements of groups 4a, 5a, and 6a of the periodic table, Al and Si, and at least on...
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WO/2023/008133A1 |
This coated tool is provided with a substrate and at least one coating layer positioned on the substrate. The coating layer contains a cubic crystal comprising at least one element selected from groups 4a, 5a and 6a in the periodic table...
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WO/2023/008113A1 |
The coated tool according to the present disclosure has a base, and a coating layer located on the base. The coating layer contains a crystal having a cubic structure. The coating layer has a stripe structure in cross-sectional observati...
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WO/2023/008130A1 |
The coated tool according to the present disclosure has: a base comprising a WC-based cemented carbide that has WC particles as a hard-phase component and that has Co as the main component of a binder phase; and a first coating layer pos...
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WO/2023/007935A1 |
A coated tool according to the present disclosure comprises a base, and a coating layer placed on the base. The coating layer contains a crystal having a cubic structure. The coating layer has a striped structure in cross-sectional obser...
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WO/2023/005087A1 |
A cutter switching structure (1), a cutter assembly, a processing apparatus, and a machine tool. The cutter switching structure (1) comprises a toolholder switching portion (12) used for being connected to a toolholder (3) and a cutter c...
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WO/2023/005474A1 |
A low temperature air flow servo auxiliary sand removal apparatus for frozen sand mold cutting, which comprises a hollow cutting tool (3), a main shaft (5) mounted on the hollow cutting tool (3), an air tube (9), and a refrigeration appa...
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WO/2023/004088A2 |
A cutter insert tool holder effects bidirectional linear cuts on a work surface. The tool holder includes two elongated slots sized to accommodate first and second cutting insert holders. The tool holder includes an actuator arm that is ...
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WO/2023/002567A1 |
This cutting tool has a cutting bite, an electrical power path, and a housing. The cutting bite includes a cutting blade, a shank that holds the cutting blade, and a sensor attached to the shank. The electrical power path has a first end...
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WO/2023/286288A1 |
This method for sharpening a diamond-coated tool sharpens a blade edge of a cutting tool 1A in which diamond coating is formed at least on the cutting edge, the method including: generating a plasma of a reaction gas inside a chamber 11 ...
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WO/2023/286411A1 |
In the present invention, a replaceable blade (1) is used to cut a material to be cut made of a non-ferrous metal or an alloy thereof, wood, a wood-based material, or a resin. A coating (14) that coats a substrate (10) is provided. The c...
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WO/2023/280784A1 |
The invention concerns a tool damper for a machine tool, such as a milling machine, wherein the damper is arranged around the tool stem of the machine or the tool holder of the machine and arranged in use to damper vibrations of the tool.
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WO/2023/273147A1 |
The present invention relates to the technical field of ultrasonic machining. Disclosed are an ultrasonic tool handle, an ultrasonic machining apparatus, and an ultrasonic machining device. The ultrasonic tool handle comprises a tool han...
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WO/2023/277180A1 |
A holder according to one non-limiting aspect has a rod shape extending along a center axis and comprises a head and a shank. The head has an upper jaw, a lower jaw, and a pocket. The lower jaw has a restraining surface. The holder furth...
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WO/2023/277182A1 |
A cutting insert according to one non-limiting aspect has a quadrilateral column shape extending along a center axis from the tip end to the rear end and comprises a cutting portion and a body portion. The body portion has a top surface ...
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WO/2023/276209A1 |
A coated tool according to a nonlimiting aspect of the present disclosure comprises a base body made of a cemented carbide alloy, and a coating layer positioned on the surface of the base body. The coating layer includes a first layer in...
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WO/2023/276066A1 |
This cutting tool comprises a base material and a coating film disposed on the base material, wherein the coating film includes a first layer and a second layer, the first layer having a hardness H1 of 25 GPa to 40 GPa inclusive, and the...
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WO/2023/276934A1 |
This method for manufacturing a cutting tool (10) comprising a tool base made from a sintered alloy, and a hard coating (2) which is disposed on the surface of the tool base and which includes at least a layer consisting of any one of a ...
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