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JP6154358B2 |
A machine tool includes a rotary table to which a workpiece is mounted, a brake, a displays, a memory configured to store a table in which values of a first coefficient correspond to different sizes of a disturbance torque, and values of...
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JP6150235B1 |
[Subject] The rotation supporting structure which can attach a maintenance unit easily to a rotating table is provided. [Means for Solution] While insert portion 16 was inserted in penetration hole 32 from the one end 31a side of axis of...
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JP6095435B2 |
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JP5979037B2 |
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JP5960370B1 |
To provide a rotary table device provided with a piston type clamp mechanism capable of sufficiently maintaining responsiveness and clamp torque. A bolt 12 is passed through an opening of a fixing portion 11a and screwed into a bolt hole...
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JP5943807B2 |
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JP5942741B2 |
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JP5931103B2 |
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JP2016049600A |
To provide a turret tool rest that can easily set a tool mounting position.A turret tool rest 10 is a turret tool rest 10 which includes a turret 14 provided with a plurality of tool installation part in a circumferential direction and a...
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JP2016034693A |
To provide a mechanism split type centerless index device capable of machining slot grooves radially arranged with high accuracy and excellent efficiency at an inner peripheral side of a sector work-piece for a laminated iron core for a ...
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JP5887299B2 |
A rotation instruction is transmitted to a motor in a state where a workpiece placement table connected to a rotation shaft of the motor is clamped by a clamp mechanism provided in a rotation table, and a clamp torque is measured based o...
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JP5876366B2 |
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JP5855706B2 |
A machine tool includes a clamping mechanism for clamping/unclamping rotation of a rotary table. A load is measured when an unclamping command is output and then the rotary table is rotated after a set time set in the timer passes, and t...
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JP5847638B2 |
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JP5833319B2 |
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JP5815773B2 |
A rotation table device includes a casing, a rotation member, a braking member, a brake disk, and a target braking member, and a pressure adjustment unit that maintains the pressure inside the casing so as to be higher than the atmospher...
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JP2015174199A |
To provide an off-set tool attachment which has indexing function, and therefore, can smoothly perform tap drilling in an interior part having a diameter larger than an inlet diameter of a hole of a work-piece.An off-set tool attachment ...
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JP5788544B2 |
A rotation table that includes therein a rotation axis, a work placement table connected to one end of the rotation axis, a clamping device configured to hold the work placement table at a stop position, and a switching valve configured ...
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JP2015155144A |
To provide a rotary table having a clamp torque measuring means capable of measuring a clamp torque in a state where a work is attached to a work mounting table. A clamp command is executed, a rotation command of a direct drive motor 40 ...
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JP5764338B2 |
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JP5741909B2 |
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JP5736180B2 |
A rotating apparatus (1) integrally comprises a motor (100) and a reduction device (200). The motor (100) comprises a rotating shaft (101) fixed to a rotator (111). The reduction device (200) comprises an input shaft (211) to which a rol...
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JP5730022B2 |
This invention relates to an indexer for providing rotation of a part from a first index position to a second index position. The indexer comprises an indexer frame and a part for rotation. The indexer frame has at least one index featur...
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JP5722682B2 |
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JP5710730B1 |
To prevent a drive motor for driving a rotary table from being overloaded or overheated due to the influence of a machining load. A rotary table is rotated by a machining load. The drive motor increases the output torque in an attempt to...
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JP5693298B2 |
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JP2015054374A |
To provide a main shaft table of a machine tool which can inexpensively configure a brake mechanism of a rotating main shaft which can quickly rotates and indexes a main shaft of an exact position, is easy in maintenance, hardly causes t...
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JP2015044265A |
To provide a machine tool which can process a metal mold more efficiently than a conventional machine tool and process with a high precision.In a machine tool provided vertically and horizontally with spindles 21 and 31 movable only in a...
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JP5670135B2 |
A rotary mechanism of a machine tool (driving device) includes a first motor for carrying out rotary driving and positioning of a workpiece support (rotary stacking-receiving die assembly), and second motors for supplementing rotation of...
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JP5672943B2 |
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JP3195092U |
To provide a clamp structure capable of obtaining a strong and sufficient clamping force even in a rotary table device of a motor direct drive type. A fixed clamp portion of a motor direct drive type rotary table device 10 has a fixed sl...
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JP5634508B2 |
A highly position-stabilized indexable table or “dial” in which the dial is supported relative to a steel surface on a frame by one or more air bearings. A flexure mechanically connects the indexing motor to the dial in such a way as...
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JP5587040B2 |
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JP5570558B2 |
A method of manufacturing an index device of a machine tool includes providing a jig having an outer periphery of the same outer diameter as an outer diameter of a motor for driving the index device, inserting the jig into a casing confi...
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JP5563632B2 |
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JP5536559B2 |
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JP5494985B2 |
A device for positioning a tool (23) in relation to an object to be processed (2) comprises toolholder means (250) suitable for bearing said tool (23) and an adjustable member (163) operationally associatable with said toolholder means (...
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JP2014079828A |
To provide a device comprising an inclined supporting table without making the device itself larger.The inclination measuring table device comprises: (A) a supporting table supporting a material of a machining object; (B) a first roller ...
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JP5480187B2 |
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JP5464568B2 |
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JP2014028408A |
To continuously drive fasteners such as nails or screws at equal pitches, while moving a fastener driving machine from a downside to an upside or in any direction such as lateral directions.A driving machine 1 is driven and guided toward...
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JP5412944B2 |
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JP5393908B1 |
To provide a shaft-driven indexing device 1 which can perform indexing rotation operation on both roads with a simple structure, can save space, and is advantageous in terms of cost. In the outward path when a piston cylinder 9 is raised...
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JP5378819B2 |
To provide a rotating angle determination system enhancing the reliability of an NC machine tool. The rotating angle determination system S includes: a machine control part 200 of an NC machine; a rotary scale 180 installed coaxially wit...
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JP5377114B2 |
To provide an index table with a simple structure, capable of efficiently transmitting the power of rotation motion, and preventing the generation of backlash in transmission of the rotation motion, in the index table of a machine tool. ...
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JP5342371B2 |
To provide a tool rotating-direction positioning method for highly accurately positioning the rotating direction of a tool in a short time with a simple construction. The tool rotating-direction positioning method is provided for moving ...
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JP5329267B2 |
To forcibly release a clamping member to surely perform clamping motion or unclamping motion at a high response speed, in an indexing rotary table with a brake for use in a machine tool. An annular piston 42 is made free, thereby causing...
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JP5296447B2 |
To provide a machine tool capable of enhancing rigidity of a revolving spindle which can revolve and index a main spindle in such a state that the main spindle fitted with a tool is positioned at an arbitrary angle. The machine tool has ...
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JP5288548B2 |
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JP5281083B2 |
This invention relates to a belt drive system for a tool driving shaft of an indexing tool turret assembly. A plurality of toolholders are radially supported on a top plate assembly, which is rotatably supported on a hub connected to a t...
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