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Matches 551 - 600 out of 2,611

Document Document Title
JPWO2010110030A1
各軸の加工機器間の優れた振動伝播抑止効果 と、剛性,質量増による自己振動抑制効果と を両立させることのできる2軸工作機械を提 供するために、左右の互いに独立したベ...  
JPWO2010110030A
Since the biaxial machine tool which can make the outstanding oscillating propagation deterrent effect between the processing machine machines of each axis and the self-oscillating control effect by rigidity and the increase of mass make...  
JP5027221B2  
JP5030606B2
The invention provides a machining center having a first main spindle unit and also a second main spindle unit with a ram shaft attached to a vertical machining center. A machining center 1 comprises a rotary table 20 that moves in the d...  
JP5026599B2  
JP2012161879A
To provide a vertical lathe that is configured to smoothly discharge cutting chips by gravity through a through hole of a main shaft.The vertical lathe includes: a bed 10; the main shaft 12 that is supported so as to be rotatable about a...  
JP5014515B1
A numerical control device which controls a machine tool which has an x-axis for moving a turret whereon a plurality of tools are attached, an h-axis for rotating the turret, and a c-axis for rotating a workpiece, and does not have a y-a...  
JP5005874B2
There is provided a numerically controlled lathe capable of simultaneously performing various kinds of machining to a plurality of workpieces. An NC lathe according to the present invention has a first main shaft 121 and a second main sh...  
JP4997240B2  
JP4979540B2  
JP2012121102A
To provide a vertical lathe and a Y-axis adding mechanism by which a workpiece can be cut in various shapes by merely adding a simple mechanism.The vertical lathe includes a Y-axis driving device 20 and a Y-axis table unit 30. The Y-axis...  
JP4955451B2
A carriage (23) is moved in a direction including a Y axis component in order to move a turning process tool (46) that is attached to a tool spindle (25) along a horizontal line (Yt) that is perpendicular to a Z axis, and thus, a turning...  
JP2012110974A
To provide a machine tool with a turret stand easy in attaching wires at a turning side and a fixing side of the turret stand, and allowing simple connection.A turret lathe 1 includes a headstock 3 gripping a workpiece, the turret stand ...  
JP2012111030A
To simplify a lathe, to reduce structural time and effort, and to provide a compact structure mode.This machine tool includes a machine frame, a processing material spindle 2 movable in the vertical direction (z-axis) of the machine fram...  
JP4939674B2  
JP2012066348A
To provide a vertical lathe that machines a workpiece while rotating it around a longitudinal axis extending in a vertical direction, and that achieves shortening of the machining time and reduction in the number of the components and fu...  
JP4904961B2  
JP2012056000A
To provide a machine tool which can stably hold an end of a material clamped in the main shaft and machine with high accuracy, and also to provide a machining method of the material.The machine tool is provided, in the tip end part of a ...  
JP4901546B2  
JP2012045681A
To provide a workpiece turning apparatus in which a tool for turning the inner peripheral surface of the workpiece and another tool for turning the outer peripheral surface thereof can be installed in a common tool installation part of a...  
JP3174122U
[Subject] A compound processing machine which can secure processing accuracy without complicating support structure of a principal axis is provided. [Means for Solution] Bed 2 and its 1st axis of rotation A are turned perpendicularly, an...  
JP4889893B2  
JP4874673B2
To provide a method and an apparatus for supporting a workpiece, which correctly support the workpiece to attain high working accuracy. The method of supporting the workpiece in a machine tool to work an outer peripheral surface of the w...  
JP2012024907A
To provide a cutting method capable of cutting a work material with high cutting accuracy by a simple and inexpensive structure without generating long cutting dust or thick cutting dust.The cutting tool 1 is made of metal and is formed ...  
JP2012024885A
To provide a working device with a cutting tool capable of suppressing the thermal expansion of a chuck table without causing tearing at a turning surface of a material to be worked and preventing the adhesion of cutting chips to the mat...  
JP2012020380A
To provide a multi-face machining machine capable of more efficiently supplying and discharging a workpiece, receiving and delivering the workpiece and performing a machining procedure, etc. to improve production efficiency with high ver...  
JP2012011535A
To provide a machine tool capable of preventing run-out of the center of a workpiece without hindering movement in two directions of a second spindle facing a first spindle and turrets arranged on both sides of the axis of the spindle, a...  
JP2012006102A
To easily and inexpensively construct a machining line without drastically changing a constitution of a machine tool for machining crank shaft.The machine tool, which machines a scroll workpiece carried in a first posture, includes a pai...  
JP2011240427A
To provide a parallel two-spindle lathe manufacturable inexpensively and compactly.In the parallel two-spindle lathe 31, a handling device 10a and a handling device 10b each of which can change positions of two hands with each other by a...  
JP2011206895A
To provide a lathe turning mechanism for a machine tool, in which, in addition to usual machining operations of a machining center (including end milling, face milling, boring, and tapping, etc.), lathe turning operation is also enabled....  
JP4794776B2  
JP2011194501A
To provide a machine tool that, for workpieces that are held by either a front main shaft or a rear main shaft, can machine the free end thereof which has been guided by a single guide bush, and can minimize increases in the number of co...  
JP2011189474A
To efficiently and highly accurately perform cutting repairing of a surface on the opposite side of a sheet surface of a flange coupling.A device 301 for repairing flange coupling is arranged to a repairing device 301 for an annular flan...  
JP4778644B2  
JP4763335B2  
JP3169735U
[Subject] A boring machine used by processing of a car floor which can reduce the number of times of adjusting the central point is provided. [Means for Solution] Including connection seat 11, cutter seat 12, and rear stage 13, in order ...  
JP3169641U
[Subject] With respect to a spinning tool which carries out spinning processing, a spinning tool aiming at an improvement of processing accuracy, processing efficiency, cutting heat, etc. is provided, rotating a work of 旋削軸 "axis o...  
JP4741351B2  
JP4737595B2  
JP2011139094A
To provide a method for etching a high aspect ratio feature through a mask into a layer to be etched over a substrate.The substrate is placed (404) in a process chamber, which is able to provide RF power at a first frequency, a second fr...  
JP4722632B2  
JP2011131325A
To efficiently and continuously perform cutting on various kinds of workpieces irrespective of the weights and sizes of the workpieces.A cutting device is equipped with: a clamp arm 6 provided along the radial direction of a rotary table...  
JP4716560B2  
JP4705729B2  
JP2011104705A
To provide a technology capable of machining a tip of a resin wire with high accuracy and shortening a machining time.The shape of a cutting edge 111 of a forming tool 110 and a peripheral surface 102a in a cross section of a guide hole ...  
JP4683849B2  
JP4681191B2  
JP2011513077A
The present invention relates to a machine tool and a corresponding method for machining, in particular for turning and milling, a workpiece having a central bore, said machine tool including a tool holder for holding a tool, a work rest...  
JP4677062B2  
JP2011079110A
To provide a machine tool having first and second headstocks capable of holding and machining a workpiece without any deformation even when the rigidity of the workpiece is small in the axial direction.The machine tool 30 includes the fi...  

Matches 551 - 600 out of 2,611