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JPH07148602A |
PURPOSE: To carry out super-precise machining without forming a cutting surface shape into a stepped surface by locating a plurality of axial members as a work piece each over an imaginary spherical surface, and thereby copy feeding a cu...
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JPH0724161Y2 |
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JPH0749164B2 |
An NC lathe includes a bed, a headstock mounted on the bed for rotating a work around C-axis, a tailstock slidably mounted on a first guide surface formed on the bed, and a carriage slidably mounted on a second guide surface formed on th...
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JPH07136802A |
PURPOSE: To prevent fine movement of an edged tool in the axial direction at the time of cutting work by aligning the axial component of the cutting resistance working on an edged tool holder and the axial component of the force working ...
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JPH0727701U |
[Purpose] We provide NC lathes that perform precision turning and super-finishing with a single lathe to achieve a beautiful work with high-precision super-finishing, reduce work processes, shorten machining time, and reduce lathe costs....
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JPH07124801A |
PURPOSE: To deliver a work between main shafts mutually while satisfying JIS standard by matching the center lines of right/left main shafts to each other and forming so that right/left Z axes may crossr the center line at a specific inc...
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JPH0741449B2 |
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JPH0719694Y2 |
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JPH0741442B2 |
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JPH0741441B2 |
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JPH07112310A |
PURPOSE: To facilitate simultaneous demounting of a plurality of tools with a simple structure and improve the mounting accuracy and durability. CONSTITUTION: A first tool mounting spindle 28 is mounted on the side of a tool holder 52 to...
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JPH07112307A |
PURPOSE: To facilitate simultaneous mounting/demounting of tool with a simple structure and improve the mounting accuracy and durability. CONSTITUTION: A first tool mounting spindle 28 is mounted on the side of a tool holder 52 to move a...
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JPH0729256B2 |
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JPH0788701A |
PURPOSE: To provide a turning unit fixed to an appropriate base or a moving truck so as to be used to constitute a stationary or movable compact lathe. CONSTITUTION: The outside surface parts 1a, 1b of an integrally formed frame 1 are pr...
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JPH0788736A |
PURPOSE: To detect the position of a tool with accuracy by providing a sensor for detecting the position of the tool, directly at a face plate, and providing drive mechanism for driving the sensor together with the face plate in the radi...
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JPH0780701A |
PURPOSE: To stably and acurately move the slider and balancer of a tool head, and also prevent the surplus movement of them. CONSTITUTION: A through-hole 5a penetrating in a diameter direction orthogonal to an axis direction is formed on...
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JPH0711841Y2 |
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JPH0724999B2 |
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JPH0722843B2 |
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JPH0722841B2 |
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JPH0760617A |
PURPOSE: To provide a profitable machining cell by setting a minimum unit of a self-sustaining distributed cell. CONSTITUTION: A work main shaft stand 2 on which at least one is guided by a guiding surface 2, a cutter stand 7, a work fee...
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JPH0760501A |
PURPOSE: To provide a machining device capable of manufacturing simply and with required accuracy. CONSTITUTION: An external reamer has a cutting head 11 having two claws 15, 16 projecting parallel to the axis from a base 12. A cutter pl...
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JPH0716801B2 |
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JPH0716802B2 |
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JPH0716805B2 |
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JPH0716803B2 |
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JPH0716804B2 |
In machining a blank material on an automatic lathe of the type having first and second headstocks slidably carried along a bed, the first and second headstocks are slidable along their respective machining axes, and the first headstock ...
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JPH0716806B2 |
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JPH0714561B2 |
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JPH077041Y2 |
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JPH0712562B2 |
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JPH0712561B2 |
The invention pertains to a process and an apparatus for machining axially symmetrical parts on lathes or rotary broaching machines in which the workpiece is held at each end by an axial clamping pin and a clamping jaw assembly, the clam...
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JPH0712564B2 |
In a remaining bar material machining method, a plurality of works are taken from a continuous bar material on an NC lathe, and the remaining portion left at the end of the bar material is machined effectively. In the lathe in which both...
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JPH074681B2 |
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JPH071201Y2 |
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JPH072281B2 |
The workpiece (1) is fixed, by means of the collet (4), and rotates, in the headstock (2), together with the spindle (3). A first cam (30) is fixed to the main shaft of the spindle (3). Its control surface guides the contact roller (31)....
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JPH072282B2 |
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JPH071204A |
PURPOSE: To automatically supply and discharge a workpiece by moving a cross slide provided with each manipulator gripping the workpiece between a workpiece loading-in station and a loading-out station and inserting the workpiece into a ...
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JPH06104291B2 |
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JPH0685750U |
[Purpose] The machining space of both shafts is divided into left and right to avoid interference of chips and the like, and it is easy [Constitution] for an operator to approach the main shaft and the like without being hindered by the ...
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JPH0647601Y2 |
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JPH0698521B2 |
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JPH06335803A |
PURPOSE: To prevent the center of gravity of a tool head from being deviated when the slider of the tool head moves in the axial and radial direction. CONSTITUTION: A tool head 2 is attached to a main spindle 1 having therein a drive sha...
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JPH06335802A |
PURPOSE: To provide an inexpensive main spindle part control device with high reliabiliy capable of reducing remarkably the number of terminals provided between a hollow turning shaft and a support body. CONSTITUTION: In a hollow rotary ...
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JPH06335801A |
PURPOSE: To provide a lathe capable of performing general working and balance correction working by one unit. CONSTITUTION: A head stock 2 of a complex working lathe having a drill milling working function and a tailstock 8 are provided ...
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JPH0696201B2 |
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JPH06328301A |
PURPOSE: To realize a rotary cutting method suitable for high-speed rotation and capable of easily adjusting cut quantity in the cutting tool. CONSTITUTION: A tool holder in annular form 23, is integral with a hollow shaft, being rotated...
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JPH06328303A |
PURPOSE: To obtain a cylindrical member which shortens the time of its cutting process and is high in surface precision. CONSTITUTION: In a work 1 obtained by cutting pipe material, inner face at a left-side end is machined into a predet...
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JPH0692043B2 |
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JPH0692044B2 |
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