Matches 1 - 50 out of 154 1 2 3 4 >
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7556460 Copy milling device for machining workpieces, in particular for milling dental workpieces  
A copy milling device for the production of in particular dental workpieces, comprising a carrier plate for a model body and a shaping blank, an arm which is arranged pivotably about a horizontal...
7491022 Inclining and rotating table apparatus  
An inclining and rotating table apparatus is provided with a rotary table device having a driven rotating shaft driven to rotate by a first drive source, and a rotary table driven to rotate by the...
7437810 Machine tool facility equipped with a pallet exchanger  
A pallet P is moved in a vertically held state from a pallet-mounting surface vertically formed on a table 115 of a machine tool 101 onto a pallet-mounting surface of a pallet support member ...
7296331 Apparatus and method for centering a workpiece on a machine tool  
A method is provided for centering a workpiece on a metal shaping machine. First and second guide plates have respective first and second aligned bores therein for supporting a centering pin...
7243407 Modular turret-style base plate system for CNC machines  
A modular base plate system is for use with a CNC machine for holding workpieces during manufacturing. The system includes a “turret-style” base plate having a plurality of stations positioned...
7168899 Apparatus and method for centering a workpiece on a machine tool  
An apparatus is provided for centering a workpiece on a machine tool that includes first and second guide plates having respective first and second aligned bores therein for supporting a centering...
7155788 C-axis driving device of a computer numerical controlled lathing and milling machine  
A C-axis driving device of a computer numerical controlled (CNC) lathing and milling machine includes a spindle, an encoder, a spindle motor, and a servo motor. The spindle has a clamping device...
7150213 Vertical processing center  
A vertical machining center with a tool slide, which can be moved in a controlled manner, and a workpiece feed on one side of a machining area is designed for automatically changing the workpiece...
7137940 Machining center  
Machining is possible in such a manner that an optional position of a workpiece is positioned just under a tool by rotation of a turn table in a C-axis direction, movement of the turn table in a...
7111372 Computer-controlled milling machine for producing lenses for clip-on accessory  
A milling machine for shaping blanks to create filter lenses for a clip-on accessory whose pair of filter lenses register with a pair of optical lenses in prescription eyeglasses when the accessory...
7094012 Quick set-up tilt table  
A quick set-up tilt table for securement to a precision vise of a tool. The tilt table is made from a plate of metal with a pair of flat parallel sides with holes formed in an arc for insertion of...
7013544 Machine tool and pallet changer for machine tool  
An APC is provided in a five-axis controlling vertical machining center. A spindle head is movable in three mutually transverse axes directions to a workpiece. A table disposed below swings to be...
6938312 Work pallet  
A work pallet that is arranged to be simple in construction capable of machining five faces of a work by rotating it around the axis of rotation. A work pallet ( 4 ) comprises a base body ( 5 )...
6908266 Apparatus for forming a microlens array mold  
An apparatus for making microlens molds and microlens array molds is described which utilizes a forming element having a rotating half radius diamond cutting member. A substrate is alignably...
6904652 Universal machine tool  
A universal machine tool having a workpiece slide movable on a machine bed by means of a motor for the workpieces to be machined and a machining unit which is movable about a plurality of axes by...
6886225 Worktable for numerical control machine tools  
A worktable for numerical control machines, having a supporting structure hinged to the frame of the machine tool, and a faceplate fitted for rotation to the supporting structure to rotate, on...
6823572 System for carrying out mechanical workings  
A machine for carrying out mechanical workings preferably by showing removal includes a frame arranged for receiving a semi-worked piece having a cross section exhibiting dimensions remarkably...
6772493 Workpiece changing system  
A workpiece changing system capable of automatically changing a heavy workpiece using a robot. A jig for attaching a workpiece thereto is mounted on a jig mounting device. The jig mounting device...
6719502 Boring riser holes in a graphite mold  
A drill press is provided that is specially adapted for drilling openings into a cylindrical block. The cylindrical block is placed on an indexing plate that is circular and capable of rotational...
6619895 Machine spindle actuating indexing unit  
The invention relates to a workpiece support assembly including an indexing unit adapted for the automated adjustment of a workpiece being machined. The assembly includes a central support column...
6604896 Devices for exactly positioning a workpiece and a tool machining the workpiece  
Devices adapted to position exactly a workpiece and a machine tool for machining the workpiece to create a shaped article that conforms to a specification therefor. The device for positioning the...
6557860 Collet retainer  
Each of a plurality of passages in a fixture has a piston movable therein and cooperating with a collet therein to simultaneously move each collet to its workpiece retaining position and to release...
6502835 Collet holder with rotation mechanism and method  
A work piece holder with clamping and rotation mechanisms in a support. A holder or brake exists next to a collet and sleeve assembly to restrain the assembly from rotating. Hydraulic pumps and...
6415204 Assembling device and tray system used therein, and design assisting device  
A robots ( 210 A, 210 B), which is fixed onto a base ( 20, 20 B) having a rectangular shape, has a mechanical hand ( 211 A, 211 B). A plurality of robot tools, each of which is freely attached to...
6328508 Indexing device for a machine tool  
An indexing device and method is provided to selectively orient work pieces at predetermined angular positions and hold the work pieces at those positions. The indexing device has a rotary member...
6203255 Flower like rosette cutting device  
A router guide apparatus for use in forming rosette designs in a work piece includes a frame having a work surface with a wheel rotatably mounted upon the work surface. The wheel has a plurality of...
6094793 Intelligent fixture system  
An intelligent fixture system has the ability to clamp and machine a family of nonidentical parts without requiring the use of separate dedicated fixtures for each part. A first part sensing system...
6070496 Method and apparatus for crankpin phase indexing  
A chuck (25) for chucking a journal (271) of a crankshaft (27) is attached to the distal end of a main spindle (22) rotated by a drive motor. A phasing rotary shaft (53) is connected to the chuck...
5957638 Apparatus for machining of bar material, profiles and the like  
Apparatus for the machining of bar material, profiles and the like comprises a rotation mechanism with a rotational drive. The rotation mechanism has a workpiece holder which holds the workpiece,...
5909988 Universal combined milling and boring machine  
A universal combined milling and boring machine having a machine column, a compound slide that can traverse horizontally on the machine column, a spindle head mounted on the compound slide so that...
5882158 Drive assembly  
The invention concerns a drive assembly for relative movement of two components of a machine tool with a drive motor and a gear arrangement with two gear trains that can be put under tension...
5848458 Reconfigurable gantry tool  
The present invention is embodied in a reconfigurable gantry tool and a reconfigurable tool system. The reconfigurable tool includes a platform, a reconfigurable holding mechanism, a gantry frame,...
5802698 Method of moving a rotary fixture  
An improved method of moving a rotary fixture (20) from a first angular position to a second angular position includes the steps of: providing a body (25); mounting the fixture on the body for...
5715585 Work piece machining system  
A system for machining work pieces includes an assembly stand (1) for holding a work piece (6) and carrying the work piece to successive machining stations, and includes an assembly device or...
5658104 Method and system for the manufacture of CO.sub.2 powered dragster  
A system for the manufacture of a CO 2 powered dragster with a low-cost three axis machine tool, the system including an expansion base to be fixedly secured to a support surface of the machine...
5611137 Machine tool, more particularly for drilling and milling  
A machine tool more particularly for drilling and milling, possesses a machine bed, on which a power driven longitudinal slide is adapted to run horizontally on rails. A machining head having a...
5481945 Lock plate adjustment for geneva drive mechanism  
A machine tool has a rotatable table with a plurality of lock plates located on the underside thereof at circumferentially spaced locations, and a geneva drive mechanism arranged to coact with the...
5212857 Modular multi-fixturing system for a machine tool  
A modular multi-fixturing system for a machine tool comprises an elongate core (22) for mounting on a rotary axis of the machine with its longitudinal axis aligned with the rotary axis, and a...
5207542 Adjustable fixture arrangement  
A fixture arrangement for supporting a plurality of different sizes of workpieces on a table relative to a metal working tool includes an equalizing device, a stop arrangement and a clamping...
5174586 Inclination setting mechanism in work rotating device for laser beam machine tool  
A work rotating device for use with a laser beam machine tool comprises an L-shaped frame from which a servo motor, speed reducer, and a rotatable work holder are supported in cantilever fashion by...
5163794 Single plane articulated axis workslide  
An articulated axis workslide assembly having a bridge plate with an upper surface and first and second bridge keyways. The bridge keyways are oriented precisely parallel to one another and a first...
5158125 Carving jig  
A carving jig (10) is provided with a base (11) having a bearing (17) in which a projecting spindle (18) is journalled for rotation, the spindle having facilities to allow a workpiece (24) to be...
5023983 Device for producing mounting bores or valve bores in a wheel disk  
A device serves for producing mounting bores or valve bores in a wheel disk and/or a rim of a wheel of a motor vehicle. The bores are at least partly inclined relative to a center axis of the...
4999894 5th axis machining center fixture  
A workpiece positioning fixture for use in a multiple axis machining center having a pallet and a tool holder, and being capable of changing the relative positions of the pallet and tool holder...
4987668 Machine-tool  
The spindle of a machine-tool is mounted on a carriage movable along a horizontal transverse member which is carried by the columns of a part of the frame of the machine having the shape of a...
4974304 Mounting apparatus for CNC machine  
These as well as other objects are accomplished by an improvement to a computer numerically controlled apparatus wherein there is provided a vertically oriented workholder including means for...
4968196 Pattern wheel cutting apparatus  
An apparatus for cutting peripheral teeth in a pattern wheel blank for use as a pattern wheel on a textile knitting machine includes a base on which a driven cutting blade is affixed and on which a...
4921378 Rotary-pallet system  
Rotary-pallet system, in particular for multi-directional machining of the pieces (8) to be machined. In the said system there is a body piece (2), one of whose ends (A) is attached to a holder,...
4918826 Index table and method of alignment  
An index table utilizing eccentric pins for the accurate alignment thereof, and a method of alignment using a laser tarnsmitter/receiver and optical prism.
4902175 Method and apparatus for determining the angular position of a workpiece and positioning the same  
A method and apparatus for determining the angular position of a workpiece and for positioning the same relative to at least one tool. The workpiece has at least one set of teeth. Pulses are...
Matches 1 - 50 out of 154 1 2 3 4 >