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WO/2022/217636A1 |
A rotary ultra-low temperature medium internal spray-type electric spindle for a vacuum mandrel, comprising a spindle body structure, and an ultra-low temperature medium supply and heat insulation conveying structure, wherein the spindle...
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WO/2022/209575A1 |
This table device is provided with: a ball screw including a male screw member extending in an axial direction and a female screw member that engages with the male screw member and is movable in the axial direction by rotation of the mal...
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WO/2022/203218A1 |
A tool post comprising a rotary tool holder, comprising, therein, a flow path by which cutting oil is supplied to the rotary tool holder, and including a spindle motor for rotating a tool mounted on a turret has a gripper holder, which i...
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WO/2022/194766A1 |
The invention relates to a spindle assembly comprising: a housing, at least one spindle rotatably mounted in the housing, the spindle being axially movable between a rest position and a working position, and locking means for axially loc...
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WO/2022/191502A1 |
The present invention relates to a machine tool cable protection device, the device comprising: a universal head having a rotating part, and rotatably and tiltably installed on a ram body; a cable having one end connected to the rotating...
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WO/2022/192201A1 |
A power tool includes a housing, a motor supported by the housing, and an output spindle rotatably supported relative to the housing about an axis. The motor is operable to drive the output spindle about the axis. The power tool includes...
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WO/2022/181441A1 |
This machine tool comprises: power sourcing equipment which has a first connector with functions of a power terminal and a communication terminal, and to which a tool is attachable; a powered device which has a second connector connectin...
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WO/2022/172512A1 |
A noncontact power supply device 10 is provided with a power transfer coil unit 56 attached to a spindle housing 20 and a power receiving coil unit 58 arranged on the outer peripheral surface of a tool holder 26, and supplies energy in a...
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WO/2022/167963A1 |
A kit (100) for transforming a machine tool, with a tool-bearing part (A) and with a piece-bearing part (B) rotating about a first rotation axis (X), in a rotary broaching machine, comprising a broach (6) provided with a third channel (1...
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WO/2022/168129A1 |
A device (10) is described for the automatic connection of a high-speed spindle (40) to a numerically controlled machine, comprising a first connection element (11) to an electrical power supply network and to a power supply network of t...
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WO/2022/160550A1 |
An intelligent and high-efficiency digital control drilling rig, comprising a base (1) with a column (11), and a spindle box (2), wherein the column (11) penetrates the spindle box (2); the spindle box (2) is provided with a drive electr...
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WO/2022/153851A1 |
A friction stir welding attachment (10) has: a body (11) mounted on a main shaft supported on a main shaft head of a machine tool; a processing shaft (14) that is rotatably supported by the body (11) and on which a welding tool (20) can ...
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WO/2022/137538A1 |
A rotational shaft lock device provided with: a rotational shaft that has an attachment part to which a tool is attached and a first contact surface, and is rotatable around a first axis; a first angular contact ball bearing that has an ...
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WO/2022/138616A1 |
Provided is a machine tool that can suppress an increase in centrifugal force which is generated when turning an end effector, and prevent an increase in route errors of the end effector. This machine tool comprises: a rotary unit that r...
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WO/2022/132921A1 |
A novel turbine motor spindle assembly for a spindle-mounted pneumatic tool, especially in a live tool environment is described. The novel turbine motor spindle assembly includes a manifold with a front end and a rear end. The manifold i...
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WO/2022/123711A1 |
The present invention is provided with: two guide rails (15, 16) provided parallelly along the feeding direction; sliders (17, 19, 21, 23) provided on the guide rails (15, 16); a movable stage (3) to which the sliders (17, 19, 21, 23) ar...
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WO/2022/121703A1 |
A tooth cutting transmission mechanism of a zipper tooth arrangement machine and the zipper tooth arrangement machine. The zipper tooth arrangement machine comprises the tooth cutting transmission mechanism. The tooth cutting transmissio...
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WO/2022/077578A1 |
A board material high precision drilling apparatus for computer production, which relates to the technical field of equipment for computer production and machining. The apparatus comprises a base cabinet (1), support posts (2) are fixedl...
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WO/2022/073681A1 |
The invention relates to an attachment (1) for fastening releasably to a machine tool, which holds a cutting tool that can be rotatably driven about an axis of rotation (3) to machine a workpiece by cutting, having a clamping ring (5), w...
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WO/2022/068179A1 |
A flexible connection structure of a lead screw and a flash measuring instrument stage. The flexible connection structure of a lead screw comprises a lead screw, a lead screw nut base (6), a linear guide rail (3), an axial push block (7)...
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WO/2022/061405A1 |
An apparatus and method for cleaning a threaded section having a first thread adapted to receive a counterpart threaded section having a second thread, the apparatus comprising a source of rotational movement, rotational means for operat...
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WO/2022/064629A1 |
The present invention comprises a movable drum base (4), a drum (5) that has a circular external shape and is installed in the drum base (4), and a quill spindle (6) that passes through the drum (5) in the axial direction and can adjust ...
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WO/2022/059843A1 |
An ultrasonic spindle device with automatic tool changer is disclosed. The ultrasonic spindle device includes a housing member having an inner space along a longitudinal direction, a shaft member rotatably disposed in the inner space and...
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WO/2022/055091A1 |
The present invention is characterized in that a main shaft outer circumferential edge of a section, in which a rotor is inserted in a built-in motor-type main shaft of a machine tool, is formed inclined, and the inner diameter of the ro...
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WO/2022/051093A1 |
A technique facilitates operation of a split lead nut system which may be used in combination with a lead screw. The split lead nut system may be constructed with a split lead nut having a plurality of lead nut sections, e.g. two lead nu...
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WO/2022/050209A1 |
This machine tool comprises: a movable body that supports a tool; a feeding/driving unit for feeding and driving the movable body; a numerical value control unit that controls the feeding and driving by the feed-drive unit in order to pe...
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WO/2022/042901A1 |
A machine tool for the machining of elongate workpieces comprises a workpiece support column (1) having workpiece support means (1001, 1003) for supporting a first workpiece (W1) and second workpiece support means (1002, 1004) for suppor...
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WO/2022/032820A1 |
An automatic tool setting system based on a spectrum confocal displacement sensor, the system comprising: a three-dimensional moving platform, a tool setting assembly based on a spectrum confocal displacement sensor, a workpiece clamping...
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WO/2022/033201A1 |
The present invention relates to the technical field of electronic lathes. Provided is a conveniently controllable electronic lathe. The conveniently controllable electronic lathe comprises a carriage apron, a transverse and longitudinal...
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WO/2022/029012A1 |
An aligning device serves to align an elongate element (4, 4') in a machine tool (20, 20'), which has at least one reference plane (7a, 7a') and wherein the elongate element (4, 4') extends substantially along a longitudinal axis (L). Th...
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WO/2022/029678A1 |
A machine tool has a substantially straight guide element (2) extending along a first axis (A1); two carriages (3, 4), which are arranged at a fixed distance (D) from one another along the guide element (2) and are capable of sliding tog...
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WO/2022/021558A1 |
The present invention relates to the technical field of machining, in particular to an intelligent machining apparatus for drilling and cutting. The apparatus comprises a housing. A supporting plate is fixedly connected to and arranged o...
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WO/2022/021559A1 |
An automated device for material cutting machining, comprising a base (1). Four corners of the base (1) are fixedly connected to a support (2); the support (2) is fixedly connected to a fixed plate (3); a workbench (10) is provided above...
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WO/2022/013622A1 |
A table assembly (14) for a machine tool (1), for example a milling machine or a gantry boring machine, comprises a slide (16), a rotatable table (18) and table rotation means placed on board the slide (16) and adapted to be driven to ro...
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WO/2022/013053A1 |
The invention relates to an actuator (1) to be received in a machine tool for machining a workpiece by means of at least one tool (3) which can be moved relative to the workpiece. The actuator (1) is formed by the following components: a...
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WO/2022/003897A1 |
The present invention comprises: a table (2) on which a workpiece (Wa) is to be placed; a supporting mechanism (10) which has rotary shafts (15, 16) and which rockably supports the table (2) about the axial center of the rotary shafts; a...
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WO/2021/258874A1 |
Disclosed in the present invention is a bidirectional angle head, comprising: an angle shaft box having an input shaft hole and an output shaft hole; an input shaft disposed in the input shaft hole and provided with a first bevel gear; a...
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WO/2021/254903A1 |
The invention relates to a machine tool (10) for machining workpieces (18), which machine tool has a main spindle (12) which carries a tool receptacle (14) at one end and is mounted so as to be rotatable about an axis of rotation (22) an...
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WO/2021/232902A1 |
Disclosed is an electromagnetic drive type fast tool servo system based on a flexible hinge combination mechanism, the system comprising a base (100), a voice coil electric motor arranged in the base, a tool installation base (102) conne...
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WO/2021/232732A1 |
A double-swing-angle spindle head. An A-axis swing shaft (1) is connected to a spindle head (3) by means of an end face flange, and swing of an A-axis portion is achieved. By means of a crank-link mechanism composed of a first rotary sha...
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WO/2021/212263A1 |
A portable helical milling unit comprises: a cutter (2), an eccentric spindle (1), an outer sleeve (12), a sleeve housing (14), and multiple transmission mechanisms used to provide power. The eccentric spindle (1) is replaceably provided...
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WO/2021/215748A1 |
The present invention relates to a spindle clamping apparatus for a machine tool, the spindle clamping apparatus comprising: a spindle for rotating a material; a support unit installed adjacent to the spindle; and a clamping unit install...
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WO/2021/208233A1 |
The present invention provides a three-axis quick cutter servo mechanism and a three-dimensional force detection system, comprising: the three-axis quick cutter servo mechanism, which is driven by three piezoelectric ceramics to generate...
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WO/2021/201787A1 |
The present invention relates to A fluid damper (1) for increasing the stability of boring bars characterized by; at least one foam layer (2) filled with magnetorheological fluid, suitable to be wrapped around a boring bar (B); at least ...
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WO/2021/198978A1 |
Electro-pneumatic drive unit is realized in such a way that the central shaft (2) of the electric engine (3) formed by the stator (5) and the rotor (4) is connected with the shaft of the pneumatic engine (6) with an inbuilt turbine (7) b...
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WO/2021/198294A1 |
The invention relates to a changing device for changing at least two workpiece supports (22, 23, 69) for a machine tool (14), comprising a main frame (31), which has a carrier device (32) for at least two workpiece supports (22, 23, 69),...
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WO/2021/179872A1 |
Disclosed by the present application are a motor verticality adjustment device and a motor verticality adjustment method. The motor verticality adjustment device is installed on an output shaft of a motor, and comprises: a positioning sh...
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WO/2021/174384A1 |
A metal bar machining device having an adjustable pressing device. The metal bar machining device comprises a base (1), a support (2), and a top plate (3). The bottom of the top plate (3) is fixedly provided with a protection box (4); th...
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WO/2021/176487A1 |
Peeling machine, comprising: a rotating head (11) installed rotating about an axis of rotation (Z) and provided with a central cavity (12) in which, during use, there is disposed an oblong product (P) to be worked; the rotating head (11)...
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WO/2021/166841A1 |
Provided is a numerical control device which can improve the operability of a machine tool. The numerical control device controls a machine tool having a manual handle for moving a shaft by manual operation. The numerical control device ...
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