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WO/2023/041591A1 |
A face miiling cutter (1 ) comprising a tool body (2) provided with several primary cutting inserts (20a-20g), a pattern forming insert (30) with a pattern forming cutting edge (37) for forming a grooved pattern in a milled flat surface ...
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WO/2023/039924A1 |
The present invention discloses a cutter-mounting and grabbing device for an end milling cutter. An inner wall of a material-clamping sleeve is in interference fit with an outer side wall of an end milling cutter; a plurality of strip-sh...
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WO/2023/036501A1 |
The present disclosure relates to a pipe cutting apparatus for forming a circumferentially-extending cut around a pipe having an elongate axis. The apparatus comprises a support having a track at least partially defining a pipe receiving...
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WO/2023/036586A1 |
The invention relates to a cutting tool (1) in particular for cutting, drilling and/or milling a workpiece, having a main body (3) that has a central axis (M), having a front end (5) and having a rear end (7), wherein, for guiding and/or...
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WO/2023/030946A1 |
The invention relates to a cutting tool (1) having a main body (2, 3, 4) which extends along a central tool axis (A) and has at least one cutting-edge carrier (5, 6) as a functional portion, a cooling-lubricant supply device which is arr...
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WO/2023/032761A1 |
A cutting tool based on one embodiment of the present disclosure has a body section that has a pocket and extends from a distal end toward a rear end along a rotating shaft, a cutting part positioned in the pocket, and an elastic body th...
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WO/2023/032828A1 |
Provided is a deburring holder comprising a plurality of compression springs, and capable of switching combinations of the compression springs. A deburring holder of the present invention comprises: a main compression spring that recei...
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WO/2023/027957A1 |
Types of metal component parts including a casing, a bezel, a buckle, parts for a watch band, etc. are made with the Metal Injection Molding (MIM) process. Each type of metal component part can be derived from an instance of a MIM blank ...
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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/2023/019549A1 |
Provided are a self-lubricating coated hob cutter for band saw blade milling teeth, a preparation method therefor, and an application thereof. The coated hob cutter comprises a cutter base, and also comprises a nitride bonding layer and ...
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WO/2023/016526A1 |
A method for machining large-diameter split shield bodies. The method for machining large-diameter split shield bodies comprises the following steps: arranging a workbench (100) and eight supporting pillars (110) that are circumferential...
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WO/2023/013914A1 |
According to an embodiment, a plate comprises: a first part; a second part disposed at one side of the first part; and at least one processing part formed at the first part and the second part, wherein the processing part penetrates the ...
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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/2023/008131A1 |
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/2023/006549A1 |
The invention relates to a milling tool (1), which produces at least one workpiece shoulder (5) on a workpiece surface in a milling process, the workpiece shoulder having a workpiece bottom (7), which transitions, at an inside corner (9)...
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WO/2023/007662A1 |
This numerical control device comprises: a first control unit which rotates a workpiece about a rotation axis of the workpiece; a second control unit which rotates a rotary tool at a rotation speed with a constant ratio with respect to t...
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WO/2023/009018A1 |
A milling machine for relief surfaces comprising a supporting structure composed of rectangular steel profiles (1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8 and 1.9) connected by welding. The structure carries three mechanical assemblies, e...
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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/2023/287045A1 |
A cutting insert includes an upper surface, a lower surface opposite to the upper surface, a first side surface and a second side surface configured to connect the upper surface and the lower surface, a mounting hole formed to penetrate ...
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WO/2023/281889A1 |
The present invention addresses the problem of providing a rotary cutting tool having excellent chipping resistance, and a stable lifespan. In a rotary cutting tool of the present invention that solves the above problem, a rake face is c...
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WO/2023/280505A1 |
The invention relates to a processing tool (100,200) comprising a tool body (110,210) and a first coupling part (130,230), wherein the first coupling part (130,230) being one of a female coupling part (230); and a male coupling part (130...
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WO/2023/282173A1 |
The present invention makes it possible, in processing using a dental end mill, to smoothly process the surface of a dental prosthesis, and to obtain a highly precise dental prosthesis in a stable manner. In the present invention, a de...
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WO/2023/280504A1 |
The invention relates to a processing tool (100, 200) comprising a tool body (110,210). The tool body (110,210) comprising a front end surface (115,215), a rear end surface (116,216),at least one side surface (117,217) connecting the fro...
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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/2023/275727A1 |
A tool (10) of the "T" type used for milling metal products or other hard materials, such as for making grooves with undercuts on a workpiece holder or the like, comprises a substantially axially symmetric shank (11) comprising an end (1...
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WO/2023/276672A1 |
This rotary cutting tool has first to fifth cutting edges on the circumference thereof, wherein: the angle of rotation from the first cutting edge to the second cutting edge is 60°±1°; the angle of rotation from the second cutting edg...
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WO/2023/277176A1 |
This rotating tool includes a main body in the shape of a column extending from a tip end toward a rear end along an axis of rotation. The main body has a tip end cutting edge, a corner cutting edge, an outer peripheral cutting edge, a f...
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WO/2022/269935A1 |
This synthetic resin film manufacturing method is for manufacturing a synthetic resin film having a desired shape and a desired size by milling the lateral faces of a laminate obtained by laminating a number of synthetic resin film subst...
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WO/2022/264323A1 |
This cutting edge component exchange device 1 for exchanging a cutting edge component 103 fastened with a screw 104, comprises: a cylindrical member 2; a cylindrical member holder 3 that supports the cylindrical member 2 so as to be mova...
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WO/2022/259623A1 |
A coated tool based on a non-limiting aspect of the present disclosure includes: a base comprising a WC-based cemented carbide having WC particles and a binder phase; and a diamond film positioned above the base. In a cross-section ortho...
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WO/2022/255299A1 |
This end mill includes: an end mill body having a rotating shaft that defines a tip end and a rear end; cutting edges formed on the tip end side of the end mill body; a plurality of chip discharge grooves on the cutting edges, the chip d...
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WO/2022/255296A1 |
Provided is an end mill having: an end mill body capable of rotating about an axis; a chip discharge groove extending from the axial-direction distal end of the end mill body toward the axial-direction rear-end side thereof while twistin...
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WO/2022/248242A1 |
The invention relates to a tool body (1) for a milling tool. The tool body includes a front end (5), a rear end (6), an envelope surface (7) extending between the front end (5) and the rear end (6), a central recess (8) extending from th...
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WO/2022/244242A1 |
A cutting tool provided with a base material and a coating provided on the base material. The coating includes a first alumina layer provided on the base material, a titanium compound layer provided immediately above the first alumina la...
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WO/2022/243406A1 |
This disclosure relates to a disc cutter comprising PCD cutting elements mounted about a circular body via intermediate tool holders. The cutting elements and corresponding tool holders are arranged in sets of typically 4, 5 or 6 tool ho...
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WO/2022/244342A1 |
A cutting tool provided with a base material and a coating that is disposed on the base material, wherein the coating includes a first layer, the first layer is formed from a MoC1-x layer formed from a compound represented by MoC1-x or a...
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WO/2022/244241A1 |
A cutting tool provided with a base material and a coating film provided on the base material, in which the coating film comprises a first alumina layer arranged on the base material, a titanium compound layer arranged immediately above ...
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WO/2022/244243A1 |
A cutting tool comprising: a base; and a coating film provided on the base, wherein the coating film includes a first alumina layer provided on the base, a titanium compound layer provided immediately on the first alumina layer, and a se...
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WO/2022/243404A1 |
This disclosure relates to a disc cutter comprising a cutter body, a plurality of tool holders and a plurality of cutting elements. The tool holders and cutting elements are arranged in at least one set about the cutter body. Each set co...
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WO/2022/243402A1 |
This disclosure relates to a disc cutter comprising a cutter body, a plurality of tool holders and a plurality of cutting elements. The tool holders and cutting elements are arranged in at least one set about the cutter body. Each set co...
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WO/2022/241952A1 |
A transition metal nitride coating with a nanometer multilayer structure, a preparation method therefor and the use thereof. The transition metal nitride coating with the nanometer multilayer structure comprises a nitride bonding layer d...
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WO/2022/234756A1 |
A holder is provided which can reduce vibration at the time of cutting processing and, in particular, vibration in directions orthogonal to the central axis of the holder. The holder comprises: a rod-shape main body which extends along a...
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WO/2022/234754A1 |
Provided is a holder that securely fixes a weight to a main body by reducing positional misalignment of an elastic member which fixes the weight to an inner circumferential surface of the main body, and that is capable of reducing vibrat...
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WO/2022/234555A1 |
A slotting tool body includes a disc-like cutter portion including opposing forward and rearward cutter portion side surfaces and a cutter portion peripheral surface extending therebetween and a shank portion projecting rearwardly from t...
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WO/2022/236341A1 |
An end mill configured as a high feed circle segment cutter and a high feed end cutter utilizable in 5-Axis machining. The end mill comprises the end work of a high feed mill and the fluting of a circle segment cutter, thereby allowing t...
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WO/2022/234755A1 |
The present invention provides a holder wherein positional misalignment of a head part is reduced with respect to a body. The holder comprises: a body that extends along the central axis L; a head part which is disposed closer to the lea...
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WO/2022/228843A1 |
The invention relates to a tool (1) for machining workpieces, comprising a support head (2), at least one mounting pin (3) and at least one indexable insert (4), wherein the indexable insert (4) has a central recess (5) and an outer peri...
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WO/2022/230724A1 |
This vibration-preventing tool holder (10) has an axis (C) and is rotated about the axis by a main shaft of a processing machine. The vibration-preventing tool holder (10) comprises a substrate (11) that includes a shank part (1) attache...
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WO/2022/232832A1 |
A constant lead barrel tool that may be reground multiple times.
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