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JP4294733B2 |
The invention pertains to a machine tool for processing workpieces with tools, wherein the machine tool has a spindle housing that contains a spindle shaft and accommodates at least one tool as well as a drive device that causes a rotati...
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JP4233220B2 |
A turret tool rest (10) includes a tool slide (20), a tool rest body (22) movably provided on the tool slide, a turret (26) rotatably supported on the tool rest body, the turret permitting desired tools (24) to be individually mounted at...
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JP4219488B2 |
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JP4212237B2 |
A turret tool rest (14) includes a turret (24) movably supported on a base (22), on which desired tools can be mounted at predetermined indexable angled positions. A pair of coupling elements (66, 68), which can be engaged with each othe...
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JP4199630B2 |
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JP4192251B2 |
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JP4190083B2 |
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JP2008132584A |
To easily transfer a work without complicating a constitution of a machine tool.After respectively installing gripping claws (transferring holders) 35 and 35 for gripping the work 2 on main spindles 6a and 6b of two columns 7a and 7b, th...
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JP4100818B2 |
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JP4090888B2 |
A numerically controlled machine tool that is capable of simultaneously effecting a variety of machining operations using work on a first main shaft and work on a second main shaft, with a high machining efficiency. A first tool post...
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JP4067134B2 |
A turret (11) is clamped to a tool rest main body (10) by a pair of coupling members (27). During indexing rotation for selecting a tool, the tool rest main body (10) and the turret (11) are moved relatively in a z-axis direction, the pa...
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JP4052764B2 |
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JP4047555B2 |
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JP2007530302A |
A workpiece machining method for a workpiece transfer system, wherein a workpiece and a workpiece carrier are introduced into a first station of the transfer system, and is subsequently machined in following stations wherein each station...
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JP3988378B2 |
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JP2007238291A |
To convey workpieces such that the workpieces are transferred to a workpiece treatment device by a plurality of belt conveyors respectively while accomplishing space-saving. In the work conveying system 3 in which the plurality of belt c...
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JP2007229893A |
To provide a machine tool system having two machining portions, and capable of efficiently carrying out machining of three steps composed of front machining, back machining, and front machining. The machine tool system comprises a machin...
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JP3970178B2 |
The present invention relates to a machine tool (11) for machining a large-sized workpiece (89) such as aircraft parts mounted on a workpiece mounting table (99), by moving a spindle having a tool mounted thereon in directions along the ...
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JP3944897B2 |
To improve availability of a manufacturing space, and also to speed up manufacture of a cartridge, and to simplify an operation for changing order in an assembling process. The apparatus is provided with rotary tables 721-725 which can t...
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JP3924278B2 |
To provide a work holding means of a transfer apparatus which easily deals with the change of a work. In the transfer apparatus 10 in which a plurality of work stations 1-4 are arranged in parallel, a feed bar 11 is extended along each w...
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JP3892482B2 |
The drums carry a number of work spindles (40) work e.g. chucks (46) in which workpieces (W) are mounted. Each workpiece spindle has its won linear drive (80) which is mounted on the drum radially outside the spindle which it drives. The...
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JP2006334700A |
To provide a machining system capable of considerably shortening a term of work by simplifying the structures of machine tools, reducing the number of auxiliary devices required for each of the machine tools, reducing the number of parts...
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JP3855684B2 |
To provide a machining device capable of simultaneously machining a plurality of works with high machining positional accuracy by substantially eliminating any positional deviation between each machining head and the works when the plura...
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JP3852050B2 |
To provide a work support structure for facilitating work for attaching-detaching a work to a work gripping rotary feed mechanism part, and improving machining efficiency of the work gripped in the work gripping rotary feed mechanism par...
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JP3839173B2 |
To provide a conveying device and a conveying method which can convey a work to an accurate position. When a slide member 70 moves to a first lift part 40A side (2), the load of the slide member is applied, so as to increase the load of ...
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JP2006523783A |
A method for the treatment of paper surfaces is described.
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JP3835578B2 |
To improve productivity, and reduce the cost of plants and equipment, the installation space, etc., by the use of a composite machining device for piston rings, which is structured to be able to perform machining of the inner and outer p...
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JP3833386B2 |
To provide a scroll shape machining device and a machining method that can machine scroll parts with high accuracy and high efficiency by one machining device so as to reduce the installation cost of a machining line. A scroll shape mach...
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JP3821429B2 |
To provide a machine tool having a machine frame. The machine frame 2 is provided with first tool guiding means 22, 36, and 40 for guiding a tool to a first guiding position. The first tool guiding means 22, 36, and 40 are formed as a mo...
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JP3818794B2 |
To provide a machine tool capable of not only holding a machining tool but also holding a pallet by a main spindle of the machine tool and conveying the pallet. A machine tool 100 and a machining table device 200 are mounted on a base 1 ...
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JP3816878B2 |
To improve the operability of a multiple spindle turning machine. A machine frame 10 of the multiple spindle turning machine has stands 12, 14 and an operating space 18. A machining tool 196 is attached to a tool carriage 194 that is mov...
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JP2006218616A |
To provide a working system capable of reducing a maintenance area between the plurality of working machines and reducing an installation space.A pair of guide rails 12 are arranged on an upper surface of a bed 11 in parallel to each oth...
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JP3802349B2 |
To provide a composite processing device which performs a plurality kinds of processings including the fixing of parts, such as the semiconductor pellet, etc., to a plate-like work, such as the lead frame, substrate, etc., marking on the...
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JP3780745B2 |
To exchange a die in a short time by simplifying configuration of a device as a whole so as to restrain an installation space. On a production line 25, a work W, which being composed of a vehicle body side, is firmly positioned and conve...
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JP2006110716A |
To provide a multi-face processing machine equipped with a positioning device designed to allow workpiece processing from various sides, based on high precision size measurement of processing target faces of the workpiece.This invention ...
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JP3771264B2 |
In order to improve a multiple-spindle turning machine comprising a machine frame, two cylinders arranged on opposite sides of an operating area and mounted on the machine frame to be respectively rotatable around an essentially horizont...
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JP3767642B2 |
To provide a production line device which can narrow an occupied space, shorten a process time for intermittent operation and easily facilitate modification and addition in a line once constructed, by a relatively simple constitution. In...
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JP3767633B2 |
A production and/or assembly apparatus for processing workpieces has a stationary frame forming basic unit of the system. A motion device is movably supported on the frame. A plurality of workpiece carriers are moved in an indexed manner...
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JP3763734B2 |
To provide a composite machining device capable of conducting cutting and welding with one single machine. This machining device is comprised of a kinetic coordinate system for five shafts which can simultaneously be controlled, that is,...
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JP3761230B2 |
To provide a safely usable machine tool capable of expanding a rubbing passable travel range without changing a machine table, enabling both roughly shaving work and finish work by a single machine tool and capable of easily and economic...
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JP3761341B2 |
To prevent the hanging-down of a transfer bar owing to the weight of a work and the like, even when the transfer bar is provided at the upper part or at the side part of work, as well as to allow the advance and the retreat of the work. ...
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JP3756143B2 |
To provide a machine tool suitable for being used mainly in the other side machine tool among counter spindle type machine tools, and easily controllable at a lower cost by optimally arresting mobile flexibility for both a spindle stock ...
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JP3745906B2 |
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JP3744096B2 |
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JP3739950B2 |
To permit the positioning of a work so that a working surface of the work can be arranged nearly horizontal and at the same height in both of the erecting condition and the inverted condition by providing a tilting mechanism for tilting ...
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JP2006001003A |
To provide a method for processing a lens barrel with a tubular wall for defining a hole so as to form grooves on the inner surface of the lens barrel.The method for processing a lens barrel 10 with a tubular wall designed to set the pos...
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JP3715648B2 |
A machine tool for machining crankshafts (200), including, arranged in the same horizontal plane on a frame extending along the transfer axis (arrow A) of a machining line (C), a machining station (P1) with two tool holder discs (110, 12...
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JP2005297112A |
To provide a biaxial hole machining method which can improve machining accuracy in machining a biaxial hole required to have a preset angular accuracy.According to the biaxial hole machining method, a first reference surface 4e and a sec...
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JP3693192B2 |
To improve the production efficiency, by rotating a working table at a specific angle just before one step of the position the working table is rotated one round, in a specific rotation direction as the angle made by neighboring working ...
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JP2005525245A |
The machine has several work stations (A) each having several work units (3) e.g. drill bit units mounted in a line and adjustable in a first direction relative to each other. Each work unit also has its own work piece holder (2) adjusta...
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