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Patent Searching and Data


Matches 1 - 50 out of 6,033

Document Document Title
WO/2024/057337A1
The single unit tool holder device/ 100) having the upper part of the body consists of a rotational drawbar with bevel gear(7) at the bottom end. The lower part of the body consists of a chuck body(2) with rotating bevel gear/7) and beve...  
WO/2024/048256A1
The present invention pertains to stably holding a holder using a holding block and improving workability with respect to the work of attaching the holder onto the holding block. A clamp member has a pressing unit that, in a state of bei...  
WO/2024/038425A1
An insert holder (24, 36) has spaced apart upper and lower jaws (38), wherein the upper jaw (38) is resiliently rotatable with respect to the lower jaw (40) around an angled pivot axis. The insert holder (24, 36) includes a forwardly loc...  
WO/2024/031609A1
A numerical control blade, which comprises a first-stage blade base (5) and a first-stage blade (8), the first-stage blade base (5) comprising: a mounting base (12), a clamping assembly (13), a fastener (14) and an anti-loosening assembl...  
WO/2024/029004A1
This coolant monitoring system for monitoring a flow rate of coolant for each nozzle comprises: a turret device having formed therein a coolant flow passage for supplying the coolant to the nozzles, which are provided for each of a plura...  
WO/2024/024488A1
There is a need for a holder having a high holding stability. A holder according to the present invention has a rod shape that extends along a reference axis, and comprises a first member and a second member, wherein: the first member in...  
WO/2024/002551A1
The present invention realties to a boring head for holding a boring tool for metal cutting. The boring head comprises a main body, which comprises a support surface (25) and a scale surface. The boring head further comprises a piston (6...  
WO/2024/003889A1
A cutting tool (1) having a cutting blade (20), a cutting insert (60) and a tool holder (100). The cutting blade has converging peripheral blade abutment sub-surfaces exhibiting mirror symmetry about a second symmetry plane. The tool hol...  
WO/2024/003888A1
A cutting tool with a coolant system having a cutting blade, a cutting insert and a blade holder. The cutting blade (20) has a first blade bore (60) having a first bore peripheral surface (64) and an entry gap (68) recessed therein. On a...  
WO/2023/238347A1
The objective of the present invention is to provide a machine tool in which rotating tools having differently shaped ridge portions can be attached to a tool post. This machine tool comprises a drive source, a drive shaft that rotates...  
WO/2023/223308A1
A tool holder has a holder body, a first clamping member, and a first fastening member. The holder body includes a fixation portion and a mounting portion located rearward of the fixation portion. The fixation portion has a front fixatio...  
WO/2023/217481A1
The present invention relates to turning insert, a turning tool body and turning tool for cutting metal workpieces, preferably by grooving or parting. The turning insert comprises at least one cutting head and a support body (7) extendin...  
WO/2023/214320A1
The invention is a machine (100) for performing drilling/deep drilling and milling operations on a workpiece (P), comprising at least one drilling/deep drilling unit (1) and at least one milling unit (1'), and wherein said drilling unit ...  
WO/2023/188120A1
This cutting tool (18) comprises a tool shaft (34), a blade implement (36), a position adjustment mechanism (38), and a pressing mechanism (40). The blade implement (36) is disposed so as to be capable of moving into an insertion hole (4...  
WO/2023/191001A1
This turning tool comprises: a tool main body (2) that extends along the tool axis (J) and has a seating (23d) at one end in the axial direction (Dj) that follows the tool axis (J); a cutting insert (4) that is detachably attached to the...  
WO/2023/190995A1
A turning tool unit according to the present invention comprises a turning tool (1), and a holder (80, 90) which holds the turning tool (1) and is mounted on a machine tool (200, 210), wherein: the turning tool (1) comprises a tool main ...  
WO/2023/181638A1
[Problem] To make it possible to switch between causing a tool to turn and causing the tool to be fixed while the tool is held, and efficiently machine an internal wall section of a workpiece that has a void section and an opening. [Solu...  
WO/2023/176623A1
This cutting tool comprises: a column-shaped shaft portion; a first protruding portion which protrudes from the shaft portion toward an outer circumference and includes a first cutting edge on an edge portion of the outer circumference; ...  
WO/2023/176441A1
A cutting tool according to a non-limiting aspect of the present disclosure has a rod-shaped holder and a cutting insert attached to the holder. The holder has a first member that has a first uneven surface, a second member that has a se...  
WO/2023/175600A1
A cutting tool (1) used for turning operations is releasably secured to a tool holder (100). The cutting insert (10) includes top and bottom insert surfaces (26; 32), each surface including two pairs of insert wedge surfaces (30a, 30b; 3...  
WO/2023/176622A1
This boring tool includes: a shaft member; and a first cutter, a third cutter, and a second cutter that are fixed to the shaft member. The interval between the first cutter and the third cutter is greater than the interval between the se...  
WO/2023/174456A1
The converter for machining keys and straight and conical gears in a parallel lathe allows its adaptation to different operations, such as lathing, grinding, burnishing, polishing, manufacturing keys and gears in several shapes. It has a...  
WO/2023/175599A1
A cutting tool (1) includes a holder (100) and a cutting insert (10) releasably clamped in the holder (100). The holder (100) has a rear pocket surface (130) which includes a pocket abutment surface (132) and an adjacent pocket wedge sur...  
WO/2023/170887A1
[Problem] To disclose a configuration that allows the tool protrusion length to be changed while maintaining the characteristics of coolant supply to a tool. [Solution] A tool 700 which is inserted into a body inner space (400a, 240a) of...  
WO/2023/153190A1
This machine tool comprises: a turret (3) which is provided with a plurality of tool mounting portions having a clamping mechanism configured to clamp a tool and maintain a clamping force when clamped, and which indexes each tool mountin...  
WO/2023/149134A1
This machine tool comprises: a tool post having a plurality of holders capable of holding a plurality of tools; a machining control unit for controlling the tools held by the tool post to machine a workpiece; a tool stowing unit; a tool ...  
WO/2023/135334A1
The invention relates to a clamping component comprising a locking pin which can be moved between a first and a second position and is provided with a tool holding region formed between the ends of the locking pin. In the first position,...  
WO/2023/127539A1
[Problem] To provide a device for automatically correcting the blade edge position, which is able to automatically correct deviation from a reference position for the tool blade edge due to the orientation angle or inclination amount of ...  
WO/2023/112134A1
Provided is a machine tool that can be positioned at a tool replacement position that corresponds with a tip attachment state when a cutting tool held by a turret is positioned at the tool replacement position. This machine tool compri...  
WO/2023/100601A1
The cutting tool of the present disclosure includes a main body extending along a central axis, a cutting portion attached to the tip side of the main body, and a fixing member for fixing the cutting portion to the main body. The main bo...  
WO/2023/101032A1
The present invention relates to a vibratory cutting apparatus for manufacturing a fine pattern and, more specifically, to a vibratory cutting apparatus for manufacturing a fine pattern, the apparatus comprising: a cutting part provided ...  
WO/2023/098929A1
A program-controlled system of a slotting tool and a lathe machine with a rotary spindle for clamping a workpiece, with a machine tool holder and a control system of the lathe machine programmable for forming an internal spiral grooving ...  
WO/2023/099114A1
The invention relates to a tool-carrier (926) for a punching tool (915). The tool-carrier (926) has at least three storage spaces for supporting at least one respective punching tool (915). At least one storage space of the at least thre...  
WO/2023/095599A1
The present invention increases the freedom of processing of a workpiece while suppressing an increase in cost. A tool rest (3) for a machine tool comprises: a turning tool holder 31 including a plurality of parallel turning tool fixing ...  
WO/2023/087208A1
A top slitter cutting depth adjusting structure, comprising an upper template (1). An upper cutter seat (2) is provided on the upper template; upper cutters (3) are provided on the upper cutter seat; a plurality of stepped holes (4) are ...  
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...  
WO/2023/074922A1
One embodiment of the present invention provides a lightweight tool holder capable of vibration damping. The lightweight tool holder capable of vibration damping according to an embodiment of the present invention comprises: a tool fixin...  
WO/2023/074923A1
One embodiment of the present invention provides a robot spindle adapter for high rigidity and vibration damping. A robot spindle adapter for high rigidity and vibration damping, according to an embodiment of the present invention, compr...  
WO/2023/062240A1
A spindle for a polygonal hollow-shaft taper is proposed which permits optimal use of the interior of the spindle for receiving a clamping system and an optional cylinder structure.  
WO/2023/058588A1
The holder is in the shape of a quadrangular prism extending from a first end to a second end. The holder includes a pocket located on the first end side, and a first side surface and a second side surface that extend from the first end ...  
WO/2023/053850A1
The present invention provides a machine tool which makes tool replacement easy. Provided is a machine tool 1 comprising a main spindle 31 which holds a workpiece W and which is rotatable about a main spindle center line CL1, and a cutti...  
WO/2023/046400A1
A tool turret comprises a turret body having at least one connecting slot for replaceably mounting a tool holder (TH) to the tool turret and a transmission shaft (S) arranged at the connecting slot. The transmission shaft (S) is configur...  
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...  
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...  
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 ...  
WO/2023/031189A1
A vibration damping toolholder (1) for a metal cutting tool (2), the toolholder (1) comprising a holder body (3). The holder body (3) is provided with an internal cavity (10) which extends inside the holder body (3) along the longitudina...  
WO/2023/033024A1
The present invention comprises: a pivoting portion (33A) configured to be pivotable around a first axis; and a support portion (33B) for supporting the pivoting portion (33A) so that the pivoting portion (33A) can pivot around the first...  
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...  
WO/2023/026532A1
[Problem] Disclosed is a tool holder for holding a tool in a non-rotatable manner, wherein a long continuous chip can be prevented from wrapping around the tool or a workpiece. [Solution] This tool holder 100 holds a tool 170 in a non-ro...  
WO/2023/021028A1
The invention relates to a skiving machine, comprising a workpiece spindle (1), which can be rotationally driven, and a tool spindle (2) for holding a work wheel (3) to undergo gear cutting, which tool spindle can be rotationally driven ...  

Matches 1 - 50 out of 6,033