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Matches 601 - 650 out of 2,580

Document Document Title
JP4496134B2  
JP4498631B2  
JP2010142906A
To provide a machine tool which includes both functions of a lathe and a machining center, and allows cutting and machining of a wide plane with a large-sized rotary tool and heavy-duty cutting, and develops a machining program including...  
JP4489255B2  
JP4475824B2  
JP4477525B2  
JP4473165B2  
JP4468554B2  
JP2010099746A
To provide a lathe capable of machining a long workpiece while preventing vibrations and supporting it, and delivering the workpiece between opposed working spindles.This lathe includes two working spindles, which are opposed to each oth...  
JP2010094791A
To obtain a micromachine and a micro milling machine capable of carrying out production of a micromachined part with extremely small installation space and machine weight, with low power consumption, and without using commercial power su...  
JP4441766B2  
JP4441761B2  
JP2010052073A
To reduce a processing time for determining a new holding position of a workpiece after cut-off by a spindle.A lathe 1 is provided with the spindle 21 movable in a Z1 direction and holding a workpiece W1 inserted in the Z1 direction so a...  
JP4429946B2  
JP2010046777A
To provide a machine tool capable of shortening time for delivering and receiving a workpiece between spindles and improving moving speed of a second spindle in the Z axial direction by making Z axial feeding mechanisms against a first s...  
JP4426838B2  
JP2010036325A
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 t...  
JP2010030029A
To provide an opposed spindle type numerical control (NC) lathe which has the same feed mechanism for upper and lower feeders and high resistance to thermal displacement and prevents cutting powder or coolant water from an upper tool res...  
JP4410139B2  
JP4410142B2  
JP2010502467A
It is the method and turning device of 旋削 in the technical field of a computer-numerical-control machine tool. It is guessed by the tool which circles in the course which was allocated by the tool holder which the rotating structure ...  
JP4403211B2  
JP4400011B2  
JP4393477B2  
JP4393898B2  
JPWO2008013313A1
自動旋盤(10)は、旋盤機台(12)と、 主軸(14)と、主軸に対して個々に移動可 能に旋盤機台に搭載される複数の刃物台(1 8、20)と、複数の刃物台を、互いに...  
JP4382426B2  
JP4385404B2  
JP4376815B2  
JP2009262243A
To provide a lathe having a simply structured product collection device.The lathe includes a spindle 13 and a back face spindle 17 disposed facing the spindle 13. An impeller 30 is gripped by a chuck 26 provided at the back face spindle ...  
JP2009538742A
A machinery frame and the 1st structure spindle unit provided with the 1st structure spindle, It has the 2nd structure spindle unit that has been arranged at a machinery frame and provided with the 2nd structure spindle, at least one too...  
JP2009538743A
A machine tool having a machine frame. A first workpiece carrier unit is disposed on the machine frame and has a workpiece receiving mechanism. At least one tool carrier unit is disposed on the machine frame, on which at least one tool f...  
JP2009248266A
To provide a positioning method capable of simply and accurately positioning a workpiece receptacle in a short time.A lathe comprises a spindle, a first tool rest, a first feed mechanism, a second tool rest 25 having a turret 28, an inde...  
JP2009241217A
To provide a general-purpose and economical device capable of performing various types of machining of a long and narrow bar material without turning the bar around its axis at a short cycle time.A bar material feeding device and a machi...  
JP2009241221A
To solve the problem that accurate cutting work requires a tool having a sharp cutting edge and a diamond tool undergoes severe wear in the case of machining brittle materials such as germanium and silicon as compared with the case of ma...  
JP4345347B2  
JP4336478B2  
JP2009533229A
A compact computer control type multi-spindle machine tool is provided. A machine tool is provided with a spindle base where two spindles are arranged so that an axis of two spindles may be gone up and down. These spindles have a paralle...  
JP4325315B2  
JP4323135B2  
JP4316850B2  
JP4315741B2  
JP4311705B2  
JP4312508B2  
JP2009166165A
To easily adjust the waiting position of a work discharge member inserted into a main spindle.The machine tool includes the main spindle 50 having a holding means 60 for holding an inserted work W1 in a releasable manner; the work discha...  
JP4281218B2  
JP4270482B2  
JP2009113139A
To overcome the problem of conventional machine tools wherein a large device, high cost, and much time are required for applying various machining including a rear machining to a workpiece.This machine tool includes: a main spindle 11 ad...  
JP2009107078A
To provide a multifunctional machining lathe improved in efficiency of a workpiece machining area by arranging a workpiece handling device under a main spindle thereof.The multifunctional machining lathe 1 is provided with the main spind...  
JPWO2009060580A
[Subject] While raising work manufacturing efficiency, provide a machine tool which attains miniaturization of the whole machinery. [Means for Solution] In a machine tool provided with a plurality of principal axes 111 and a plurality of...  

Matches 601 - 650 out of 2,580