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WO/2024/090497A1 |
A support mechanism (30) that rotatably supports both ends of a screw shaft (21) in an axial direction comprises: a bearing unit (41) having a moving-side bearing housing (51) and a pair of angular ball bearings (33) fit inside the movin...
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WO/2024/090499A1 |
Provided is a support mechanism (30) for rotatably supporting both ends of a screw shaft (21) in an axial direction, the support mechanism (30) comprising: a bearing unit (41) having a moving-side bearing housing (51), and a pair of angu...
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WO/2024/090496A1 |
This support mechanism (30) for rotatably supporting both ends in the axial direction of a screw shaft (21) comprises: a bearing unit (41) having a movement-side bearing housing (51) and a pair of angular ball bearings (33B) fitted into ...
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WO/2024/090498A1 |
A support mechanism (30) for rotatably supporting both axial-direction ends of a screw shaft (21) comprises: a bearing unit (41) having a movement-side bearing housing (51) and a pair of angular ball bearings (33); a support base (43); a...
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WO/2024/090500A1 |
A support mechanism (30), which rotatably supports both axial-direction ends of a screw shaft (21), is provided with a bearing unit (41) having a moving-side bearing housing (51) and a pair of angular contact ball bearings (33), a suppor...
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WO/2024/090501A1 |
A support mechanism (30) for rotatably supporting both axial end portions of a screw shaft (21) comprises: a bearing unit (41) having a moving-side bearing housing (51) and a pair of angular ball bearings (33B); a support base (43); and ...
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WO/2024/084710A1 |
A machine tool according to one aspect of the present disclosure is provided with: a plurality of servo motors; a plurality of servo amplifiers that respectively drive the servo motors; and a control device that inputs a command value to...
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WO/2024/084709A1 |
A machine tool according to an aspect of the present disclosure comprises: a plurality of servo motors; a plurality of servo amplifiers that drive the servo motors, respectively; and a numerical value control device that inputs a command...
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WO/2024/075030A1 |
The present invention relates to the mechanism (100) for preventing the freefall of a machining assembly. The mechanism (100) consists of a coupler (20) on a fixed frame (30), a feeder shaft (40) for the rotary motion of a handle (51), t...
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WO/2024/060103A1 |
A numerical control machine tool, comprising: a base (10); a movement-axis assembly (20), which is arranged on the base (10); a rotary-axis assembly (30), which is arranged on the base (10), wherein part of the structure of the rotary-ax...
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WO/2024/062438A1 |
The present invention provides a feeding mechanism (100) for a machine tool (10). The feeding mechanism (100) includes a motor (20) with a shaft, a worm gear (30) coupled to the shaft of the motor (20), a feeder shaft (40), a handle (51)...
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WO/2024/059031A1 |
An output unit for transmitting torque from a fastening tool may include an output spindle which may be configured to operably couple with a fastener, an input interface which may operably couple the output unit to the fastening tool, a ...
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WO/2024/049122A1 |
The purpose of the present invention is to provide a friction-type pipe driving device in which, even when a pipe is rotationally driven for a long time, transfer in the length direction is minimal, and additional position correction is ...
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WO/2024/046299A1 |
A guide rail-based dual-mode driving mechanism, comprising a sliding block (1) and a base (2). The sliding block (1) is movably arranged on the base (2) by means of a guide rail (3). A first driving mechanism (4) for driving the sliding ...
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WO/2024/023463A1 |
The invention relates to a machine tool (M) comprising a frame (100) and at least one positioning module (P) for positioning a rotary work spindle (200), the positioning module (P) moving the rotary work spindle (200) relative to the fix...
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WO/2023/244004A1 |
The present invention relates to an auto tool changer of a machine tool and a control method for the auto tool changer, wherein, when a tool change command is generated, the rotation speed of a dog portion is changed in multiple stages a...
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WO/2023/244436A1 |
The waterfowl decoy deployment system includes a hub assembly including a central hub and a base coupled to the central hub. The system further includes a motor assembly attached to the base. The motor assembly includes a drive shaft and...
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WO/2023/242906A1 |
This machine tool is equipped with: a rotary device having a rotary body that rotates about a first axis; a tool holder that can be attached to the rotary body; and a power feeding device that feeds electric power to the tool holder. The...
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WO/2023/237062A1 |
The present application relates to the field of machine tools, in particular to a machine tool for machining an aircraft blade tenon, the machine tool comprising a machine tool body, wherein a machining table and a feed box are arranged ...
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WO/2023/226438A1 |
Mirror milling machining equipment for a large-scale rotary spherical thin-walled part, and a machining method therefor. The machining equipment comprises an annular base (100), an annular rotating table (200), a machining positioning as...
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WO/2023/219316A1 |
By repeatedly exciting a spindle of a machine tool in a predetermined frequency range, measuring a result of the excitation with an acceleration sensor and outputting peak values representing dynamic characteristics through an FFT operat...
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WO/2023/202086A1 |
Disclosed in the present invention is a high-speed nut rotating feeding lead screw device, comprising a lead screw, a lead screw nut, a bearing unit and a driving unit, wherein the lead screw is fixed on a machine tool by means of a lead...
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WO/2023/204746A1 |
Electrically powered construction equipment (100, 1200, 1300, 1400, 1500) comprising an electric motor (120) arranged to power an abrasive cutting tool (130) via a drive arrangement (200), the abrasive cutting tool (130) comprising abras...
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WO/2023/203825A1 |
A rotary shaft clamp device (40) that clamps a first member and a second member that are capable of relative rotation around a prescribed center axis includes: a pair of contact surfaces (46) that are formed as rings that are a prescribe...
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WO/2023/182711A1 |
A deburring device according to the present invention, which is a deburring device for removing burrs protruding from the surface of a workpiece, comprises: a deburring tool for cutting burrs of the workpiece; a drive unit for providing ...
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WO/2023/182712A1 |
The present invention relates to a deburring tool for removing a burr protruding from the inner surface of a workpiece. The deburring tool may comprise: a tool body which is coupled to a drive unit for providing rotational force and is r...
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WO/2023/182710A1 |
A deburring device, according to the present invention, for removing burrs protruding from the surface of a workpiece comprises: a deburring tool for cutting burrs on a workpiece; a drive unit for providing rotational force to the deburr...
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WO/2023/182849A1 |
A table detachable assembly for five-axis machining of a three-axis machine tool according to one embodiment of the present invention may be detachably installed on a table of a three-axis machine tool to perform five-axis machining by o...
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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...
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WO/2023/163491A1 |
The present invention relates to an indexing apparatus characterized by comprising: a driving part that is driven by a motor; and at least one driven part that rotates by engaging with the driving part. The driving part includes: a drivi...
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WO/2023/157665A1 |
A machine tool (100) capable of machining a workpiece is provided with: a rotary table (20) configured to be able to rotate about a rotation axis; a drive unit (120) for rotary driving the rotary table (20) about the rotation axis; a hol...
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WO/2023/153589A1 |
The present invention relates to a multi-shaft machining center capable of independently machining a plurality of components, and the purpose of the present invention is to provide a machining center having a new structure in which a plu...
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WO/2023/147367A2 |
In the present disclosure, systems and apparatuses of a low deflection end-of-arm tooling configured to interface with robots are described. In one aspect, an apparatus may include a shaft with dimensions that include a length greater th...
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WO/2023/144613A1 |
The present invention relates to a machine tool (1) for chip removal processing comprising an upright (2), a bench (3) and a machining group ( 4 ). The upright (2) has a prevailing extension along a vertical axis (Y) orthogonal to a base...
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WO/2023/142312A1 |
A cutter driving device (100), comprising a follow-up driving assembly (20), a cutting driving assembly, a cutter driving rod (10) and a connecting rod pair (40), wherein the cutter driving rod is connected to the follow-up driving assem...
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WO/2023/141153A1 |
In accordance with embodiments of the invention, a safety device for an electric power tool is provided. The safety device includes a body and a power source. A processing circuit is contained within the body. At least one sensor is conn...
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WO/2023/122223A2 |
A system for moving a cutting device gantry or similar structure on a material processing machine can include a mounting structure configured to be operably coupled to the gantry and a drive assembly movably coupled to the mounting struc...
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WO/2023/087792A1 |
The present application relates to the technical field of numerical control machine tools, and in particular to a machining electric spindle and a numerical control machine tool. The machining electric spindle comprises: a shaft body, a ...
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WO/2023/082267A1 |
Provided are a linear motor driving device and an oil sludge milling machine using same. The linear motor driving device comprises a bottom guide rail (1), wherein two linear guide rails (2) are provided on the upper portion of the botto...
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WO/2023/075139A1 |
A gear tooth processing apparatus is disclosed. A gear tooth processing apparatus, according to one embodiment of the present invention, comprises: an arbor having one side connected to a spindle head of a machine tool and generating rot...
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WO/2023/068844A1 |
The present invention relates to a welding pressure control system, a welding pressure control method using same, and a method for measuring the thickness of an object to be welded, by using same, and, more specifically, to: a welding pr...
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WO/2023/059237A1 |
The present disclosure relates to an electric power tool (1 ) comprising at least one handle (31, 33) and an active tool part (2, 4) powered by and electric motor (5), wherein the electric motor is powered by a supply unit (13, 23) contr...
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WO/2023/053777A1 |
This machine tool apparatus is attached to an attachment portion of a machine tool in an attachable and detachable manner and so as to be partially rotatable with a rotational member in the attachment portion, and comprises: a fixation p...
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WO/2023/053778A1 |
This device for a machine tool can be attached to an attachment part of a machine tool in such a manner as to be detachable therefrom and rotatable together with a rotary member disposed within the attachment part, and comprises: a rotar...
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WO/2023/048692A1 |
The invention relates to at least one vertical milling machine (1) that allows the machining of at least one workpiece by means of a cutting tool connected to at least one spindle (20) by positioning on at least one table (30). The novel...
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WO/2023/038989A1 |
A multi-stage trigger assembly for portable, hand-held, battery powered tools is provided. The tool may be configured as a crimping tool, a cutting tool or other type of tool. The tool has an in-line handle assembly and a working head as...
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WO/2023/032063A1 |
This NC circular table that has a reduced dimension in the machine width direction comprises: a spindle which is rotatably supported by a front-side bearing and a rear-side bearing and which has a rotary table fixed to the front-side end...
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WO/2023/012042A1 |
The invention relates to a power tool apparatus which is provided to perform an abrasion work operation on a workpiece, said apparatus including at least one spindle which is driven to rotate and a plurality of abrasion components which ...
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WO/2023/001969A1 |
The invention relates to a device for shaping processing, in particular for slotting, comprising: a rotatable actuation device and a tool receptacle that can be moved by means of the actuation device, the tool receptacle being arranged a...
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WO/2023/001645A1 |
Auxiliary spindle AS for clamping at least one workpiece W on a tool holder turret 200A – 200D for machining operation, in particular a tool holder turret 200A – 200D of a lathe having at least a spindle unit 310 configured to mount ...
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