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JPH0688162B2 |
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JPH0688161B2 |
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JPH06312301A |
PURPOSE: To reduce the space and to simlify the program, by providing a handling device to grasp a work to plural tool holder installing surfaces of a turret, and providing a motive power feeding device to open and close a pair of claws ...
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JPH06312302A |
PURPOSE: To provide a work holding device which can respond to various work clamping postures by converting a work holder. CONSTITUTION: The first holding device 4 provided slidable in the vertical direction at the upper side of the side...
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JPH0641763Y2 |
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JPH06304801A |
PURPOSE: To provide a method to discharge a remainder material which is shorter than a length of a work and is longer than a distance between main spindles to the outside of a machine without arranging an exclusive robot in a remainder m...
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JPH0683921B2 |
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JPH0683925B2 |
PCT No. PCT/DE89/00004 Sec. 371 Date Aug. 22, 1989 Sec. 102(e) Date Aug. 22, 1989 PCT Filed Jan. 6, 1989 PCT Pub. No. WO89/06176 PCT Pub. Date Jul. 13, 1989.Lathe comprising a main work spindle drivable by numerical control and a turret ...
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JPH0639841Y2 |
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JPH06277903A |
PURPOSE: To facilitate high speed machining work where a workpiece having fixed length is machined from a thin long raw material by machining process including cutting-off work carried out by a lathe. CONSTITUTION: In a lathe having a ma...
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JPH06277902A |
PURPOSE: To efficiently machine a long work without changing the holding of the workpiece. CONSTITUTION: An opposed two-main spindle lathe has the first and the second main spindle 1a, 1b which are installed so as to be opposite to each ...
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JPH0634881Y2 |
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JPH0634883Y2 |
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JPH06507846A |
PCT No. PCT/SE92/00379 Sec. 371 Date Nov. 30, 1993 Sec. 102(e) Date Nov. 30, 1993 PCT Filed Jun. 3, 1992 PCT Pub. No. WO92/21463 PCT Pub. Date Dec. 10, 1992.A device is provided to eliminate unbalance and vibration occurring due to nonsy...
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JPH0632241Y2 |
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JPH0661642B2 |
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JPH0661641B2 |
The invention relates to a spindle drive controller for a machine tool such as a numerically controlled lathe of the two spindle type. According to the invention, a drive control unit is enabled to separately control the spindles (1, 1a)...
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JPH0630321Y2 |
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JPH0661645B2 |
A method of machining short-length workpieces provides a hollow spindle adapted to be driven in rotation around a longitudinal axis thereof, the spindle having first and second chucks at one and the other longitudinal ends thereof, respe...
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JPH0661644B2 |
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JPH0659591B2 |
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JPH0659563B2 |
A tailstock (20) for a turning machine (10) has a housing portion (40) adapted to be moved and clamped on the machine base (16), and the housing portion (40) supports a beam portion (29) which extends outwardly from the housing portion. ...
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JPH06218602A |
PURPOSE: To easily and automatically mount and demount a piston, and to improve the production efficiency of dual spindle vertical axis CNC piston turning device. CONSTITUTION: A linear motor piston turning and groove machining device 10...
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JPH0651241B2 |
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JPH06179101A |
PURPOSE: To provide a turning device capable of shortening the setup time largely in machining the both ends of a long work. CONSTITUTION: A pair of head stocks 1 opposed to each other are installed on a bed 11. Two hollow support tables...
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JPH0645084B2 |
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JPH0645085B2 |
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JPH0645081B2 |
The known multi-spindle automatic lathes are expensive on account of the complicated construction, and the production capacity and the production possibilities are restricted on account of the limited number of workpiece spindles used. T...
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JPH0643005B2 |
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JPH0643001B2 |
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JPH0643002B2 |
An NC lathe comprising a box-shaped bed, a headstock unit and a cutting tool unit each mounted on the bed, a work supplying device provided under the headstock unit, a numerical control unit wherein the bed comprises a first installation...
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JPH06155103A |
PURPOSE: To enable an operator even who has no knowledge about NC language to make a serial a machining programs including work delivery by making the machining programs including delivery operation on an interactive basis. CONSTITUTION:...
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JPH06155102A |
PURPOSE: To prevent a lathe from being broken by stress generated when a component collides. CONSTITUTION: This lathe is provided with at least a headstock 68, a bed 14, and two tool carrier bed-side carriages 28, 34 guided for displacem...
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JPH0641042B2 |
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JPH0641041B2 |
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JPH0639001B2 |
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JPH0637001B2 |
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JPH0636702U |
[Purpose] Accurately inspect the tools for both spindles with a single inspection device without extending the inter-center distance of this machine. [Constitution] Install the movable spindle 1R facing the fixed spindle 1L. The linear g...
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JPH06134605A |
PURPOSE: To prevent chips and a cutting oil from scattering to the neighborhood by separating the peripheral upper part of a headstock from a column to form a cutting chamber closed up with a cover for collecting the chips occurring with...
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JPH0636701U |
[Purpose] In turning high-hardness members, it enables machining in heavy cutting regions without shortening the tool life. [Constitution] The work 8 rotates around the axis at a peripheral speed Vw, and the three cutting tools 5 rotate ...
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JPH06134602A |
PURPOSE: To simply cope with two face machining and simultaneous part machin ing through a single machine by making two headstocks arranged in parallel behind a bed respectively turningly indexable and at least either of them mov able in...
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JPH06134604A |
PURPOSE: To provide a lathe with Y-axis function which can use a turret carriage in the case of a specification having no Y-axis in common with the case of having the Y-axis, and improve the rigidity, and easily attach and detach a ball ...
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JPH0635082B2 |
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JPH06126502A |
PURPOSE: To provide a compact machine tool, excellent in productivity and capable of composite working. CONSTITUTION: A main spindle stock 2, having a main spindle 3 for retaining work, and a sub spindle stock 5, having a sub spindle 6 f...
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JPH06114601A |
PURPOSE: To miniaturize a numerically controlled lathe by forming a guide push supporting table as a comb-teeth tool rest supporting table. CONSTITUTION: The first tool 36 on a comb-teeth tool rest 32 is used in machining the contour of ...
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JPH06106458A |
PURPOSE: To carry out working on a skimming - finishing surface automatically according to a copying shape by loading a copying device on an NC control feed mechanism. CONSTITUTION: Still in a condition where a stylus 55 comes into conta...
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JPH0626761B2 |
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JPH0621801U |
[Purpose] Compensating force is generated according to the displacement amount generated by the frictional force or the like in the case of copying cutting, and the displacement is compensated to eliminate the copying error. [Constitutio...
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JPH0655314A |
PURPOSE: To provide a high quality end surface by providing a cutting tool holder with a chamfering cutting tool rotatably around a rotating axis that is co-axial substantially with the center axis of a pipe, etc., and also movably forwa...
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JPH0647601A |
PURPOSE: To provide a small-sized and easily operable base unit capable of coping with generation of a large quantity of a chip and constituting a two- spindle lathe with high accuracy. CONSTITUTION: This lathe has at least a base unit c...
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