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Patent Searching and Data


Matches 551 - 600 out of 2,599

Document Document Title
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...  
JP4668026B2  
JP2011062769A
To provide a compound processing machine and the machining method of the same in which the quality of a working surface is high when performing recessed part processing on the end surface of a workpiece from the side, and excellent in pr...  
JPWO2009060579A1
【課題】複数の主軸間におけるワーク受け渡 しの迅速化を達成するとともに、機械全体の のコンパクト化および主軸の保守メンテナン ス作業等の容易化を達成する工作機械を...  
JPWO2009060580A1
【課題】ワーク生産効率を向上させるととも に、機械全体のコンパクト化を達成する工作 機械を提供すること。【解決手段】複数の主 軸111と複数の刃物台120とを備え...  
JP4643075B2  
JP4638980B2  
JP4622309B2  
JP4621569B2  
JP4619620B2  
JP4609337B2  
JP4605936B2  
JP2010284740A
To obtain a compound lathe with two opposed spindles including tool rests disposed on and under a spindle axis with the X-axis extending in a vertical direction, which can surely protect a mechanism region against swarf and a cutting liq...  

Matches 551 - 600 out of 2,599