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6585628 |
Cutter tool assembly and system
A cutter tool assembly includes a cutter head having an axial end face with an axially extending recess in the end face. A plurality of cutter blades are carried by and extend axially from the end...
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6585461 |
Method of working diffraction optical grating element shape and method of working mold for molding diffraction optical grating element shape
This invention aims at avoiding interference of a blade when a plurality of grooves of a diffraction grating element are formed. In order to achieve this object, in a method of working a...
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6565297 |
Method of milling large thread lengths
A method of milling a large thread length with a thread milling cutter having a shank and a milling section having a plurality of rows of teeth arranged in each row one after another with at least...
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6547497 |
Automatic chip removal device
The present invention relates to a method and a device in the chip-removing machining of a work-piece by means of a rotatable tool with a shaft arranged in a headstock. The tool is displaceable in...
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6540454 |
Spindle head positional error correction method for multi-axis machine tool
In a multi-axis machine tool (M) including an angular dividing head (HD) having a spindle head ( 9 ) mounted thereto, the positional correction includes determining an error representative vector...
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6540453 |
Method for positioning engraving members
In to a method and apparatus for positioning engraving elements in an electronic engraving machine for engraving printing cylinders for rotogravure, at least two engraving lanes of predetermined...
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6533507 |
Spindle tool holder tension testing kit
A spindle tension testing kit designed to allow mill operators to quickly and easily determine the gripping or holding force of the coupler and drawbar assembly on a spindle against the tool holder...
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6530727 |
Contour machining head
The machining head for machining valve seats comprises a driving system, a housing, a carriage feed assembly, a cutting tip mounted on the carriage, and a counterweight assembly. The driving system...
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6525839 |
Engraving system and method for engraving intaglio and non-intaglio patterns
An engraving method and apparatus for engraving a cylinder for printing an intaglio pattern and/or non-intaglio pattern on a web of material. The engraver includes a driver for rotatably driving...
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6524036 |
Method for influencing the behavior of swarf flow on tool surfaces
A method for influencing the swarf flow behaviour of tool surfaces in the region of cutting edges with swarf producing tools with a geometrically defined cutter, by laser irradiation of the tool...
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6508944 |
Vacuum flush assist system and process for handling machining cutting fluid
A vacuum assist system and process for handling cutting fluid and chips collected from a series of machine tools includes a closed header pipe extending below a series of sumps associated with the...
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6506005 |
Method of machining seats of compressor piston
A method of machining seats of a compressor piston having an approximately hemispherical recess. A surface of a piston extending perpendicular to an axis of the piston is machined by annularly...
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6506004 |
Method of controlling workpiece machining
The invention concerns a method of controlling the machining of a workpiece which moves during the machining operation and on which a plurality of tool units operate simultaneously at different...
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6502294 |
Transfer line workpiece inspection apparatus and method
A transfer line apparatus for performing multiple machining operations on each of a plurality of workpieces in a transfer line. The apparatus includes a plurality of different kinds of machining...
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6491481 |
Method of making a precision microlens mold and a microlens mold
A method for making microlens molds and microlens array molds is described which utilizes a spinning half radius diamond cutting member operated in a plunge cut in a technique similar to milling to...
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6481939 |
Tool tip conductivity contact sensor and method
A tool tip conductivity sensor and method for determining when a tool tip of a machine contacts a workpiece. The sensor has at least two external connectors, one to the workpiece and the other to...
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6474913 |
Tool management system
A tool, attachable to a spindle of a machine tool and capable of changing independently a rotational speed of a cutting tool from that of the spindle, provided with a cutting tool for machining a...
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6470552 |
Method for fabricating a cosmetic cover for a prosthetic limb
A mandrel, and a method using a mandrel, for fabricating a cosmetic cover for a prosthetic limb having a socket for placement over a wearer's residual limb and having a component positioned...
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6471451 |
Method of correcting thermal displacement of machine tool
In a machine tool controlled by using a numerical control device, a correction amount is determined for thermal displacement due to heat generation and heat conduction in a spindle motor and a feed...
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6454499 |
Device and method for machining workpieces
The invention relative to a device for machining workpieces comprising: a chip removing, rotating tool ( 2 ) configured substantially as a hollow body including at least one cutter ( 4 ), a portion...
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6452097 |
Method and device for installing wallboard over a previously installed junction box
A method for installing a sheet of wallboard over a previously installed junction box includes the steps of providing a magnet and a magnet-sensing device adapted to produce a human discernible...
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6428251 |
System and method for supporting a workpiece from a milling vise
A system that allows support of a work piece from the body of a vise, the vise being attached to the bed of a mill. The system an extender block that attaches to one of the jaws of the vise; and an...
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6419427 |
Adjustable rotary tool providing a counter balanced system
The invention of this patent is an adjustable rotary tool counter balanced system. The invention provides for balancing weights that are mounted to a cutting tool body to provide a means to...
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6409438 |
Method and system for positioning of a carrier for work pieces
An apparatus for positioning a workpiece carrier in a machining station includes at least one positioning device. The workpiece carrier is movable on a rail system and one or more machining...
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6409439 |
Convertible tool holder for a machine tool
A holder for a machine tool includes a cone-shaped base body. One end of the base body has a larger diameter than the other end and includes an annular flange extending therearound. The flange...
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6382886 |
Method for discharging cutting products from a metal-cutting machining process
The invention relates to a method for discharging cutting products from a metal-cutting machining process and to a machining process. In order to achieve a good discharge of cutting products at a...
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6364581 |
Balancer
A tool holder assembly 10 including a tool holder 12 having a balancer assembly 21 adapted to selectively provide improved unbalance compensation.
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6357976 |
Method for positioning engraving organs
In a method for positioning engraving elements in an electronic engraving machine for a rotogravure printing cylinder engraving at least two adjacent lying engraving areas of selected widths by...
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6345942 |
Method and apparatus for mitigating vibration associated with rotary cutting machine
A method and apparatus mitigates vibration associated with the rotary cutting machines by providing a first dampening member which is disposed around a tool holder and positioned so as to be...
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6339868 |
Cutting tool and shrink fitting method for the same
A cutting tool including a tool holding portion and a tool. The tool is configured to be inserted into a hole of the tool holding portion. The tool includes a tool main body, a guide portion, and a...
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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...
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6325203 |
Method and apparatus for rapidly processing machine tool chips
A method and apparatus for forming a steady state stream of machine tool chips in a chip takeaway system which includes a hopper having finger-like projections which extend toward the center of the...
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6318936 |
Plunge router adjustment mechanism and method
A plunge router adjustment mechanism including a drive shaft longitudinally fixed but rotatable in a base plate and extending towards an opposite end of the plunge router. A carriage moveable along...
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6309151 |
Device and method for controlling the machining depth of a machine for machining multilayer printed circuit boards
The device includes an operating head movable by a control unit with respect to a board for machining; the operating head includes a board holder device and an electric motor for a tool spindle;...
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6309150 |
Chuck actuator
A chuck actuator has a main housing, a tube shaft having an outer end adjacent the main housing and an inner end remote from the main housing, a core shaft axially displaceable in the tube shaft...
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6299390 |
Headpiece for machine tools that produce multiple holes
The headpiece is equipped with an aspiration system for continuously sucking up and removing shavings that are formed during machining of a flat board. To the headpiece are attached one or more...
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6299393 |
Method and apparatus for chip removal
Chip enclosure (150) wherein the interior portion comprises a primary suction port (152) and a secondary suction port (154). Both primary suction port and secondary suction port are connected via a...
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6293741 |
Machining of MMC material
A component made from a material of metal matrix composite, a so-called MMC material, is manufactured by High Speed Machining, so-called HSM machining, of a workpiece or blank of MMC material to...
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6283681 |
Method and device for aligning a workpiece on a machine tool table
The workpiece or pack of printed circuit boards is fitted to a clamping fixture carried by the table and is machined by a machining head; the head and the table being movable with respect to each...
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6280125 |
R-8 collet
The present invention comprises an improved R-8 collet for insertion and attachment within a spindle of a milling machine. The R-8 collet comprises an elongated member having a first end of...
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6253442 |
Retroreflective cube corner sheeting mold and method for making the same
A method is disclosed for manufacturing a plurality of laminae for use in a mold suitable for use in forming retroreflective cube corner articles. Each lamina has opposing first and second major...
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6250155 |
Method and device for balancing rotors
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6250859 |
Router template guide alignment system and method
The present disclosure relates to a dust-collection system for use with a power tool such as a router. The system includes a router sub-base adapted for connection to a router. The router sub-base...
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6249950 |
Tool for grooving and parting and method of manufacturing same
A metal-cutting tool comprises a holder, a clamp, and a metal-cutting insert. The holder includes a blade part which forms an upwardly facing seating surface extending in a front-to-rear direction....
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6241435 |
Universal adaptive machining chatter control fixture
A method for automatically minimizing an undesirable motion of a workpiece during a machining operation, and a universal adaptive machining chatter control fixture that operates in accordance with...
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6234730 |
Thermal change computation apparatus for machine tool
A thermal change computation apparatus is used with a machine tool that includes a machining mechanism for machining a workpiece and a driving mechanism for changing a relative position between the...
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6210307 |
Apparatus for automatic machining
A vertical machining center is retrofitted to permit the automatic machining of a plurality of like unfixtured parts loaded into the vertical machining center on a tray.
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6206764 |
Methods for machining hard materials using alcohols
The present invention provides a method for machining hard materials using the machining fluids containing long chain alcohol in which the machining fluid is applied to a machining tool and then...
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6178615 |
Method for sequentially feeding and automatically machining long length articles
A long length product is conveyed along a conveyor by a propulsion mechanism into contact therewith. The product is gripped by a first conveyor line vise and cut at its tailing end side to a...
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6175778 |
Computer vision-based rotor machining system apparatus and method
A system, apparatus and method for machining a rotor by determining a center plane of the rotor based two surfaces of the rotor, preferably two interior surfaces; positioning the rotor based on the...
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