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Turning > Process Of Turning

Process Of Turning

Process Of Turning patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

07/24/14 - 20140202293 - Dampening adapter for mounting a cutting tool onto a turret and a method of use
A dampening adapter is disclosed for mounting a cutting tool onto a machine turret to reduce vibration and flexing when the cutting tool engages a work piece, and a method of using the dampening adapter....

07/24/14 - 20140202294 - Machine tool and machining method
A machine tool includes a main spindle (10) which holds a workpiece (200, object to be machined) and is rotatable about the shaft center (C1), a main spindle motor (20, main spindle driver) which rotates the main spindle (10), a rotary guide bush (30, eccentric guide hush) which supports the...

07/03/14 - 20140182426 - Threaded connection with improved root thread profile
A threaded connection design having a double ellipse in the thread root for reducing stress fatigue is illustrated in this disclosure. The root groove includes a first portion comprising a first elliptical surface being part of a first ellipse. The root groove further includes a second portion comprising a second...

05/29/14 - 20140144301 - Method for reprofiling wheelsets on underfloor wheel lathes
The invention relates to a method for reprofiling wheelsets (1) rotatably mounted in axle bearing housings (6) on rail vehicles on underfloor wheelset lathes (12; 14) equipped with machining tools, a machine control for the machining tools, drive rollers (15), axial guide rollers (17), measuring rollers (13) as well as...

05/22/14 - 20140137711 - Processing apparatus and processing method
A processing apparatus and a processing method with which an object-to-be-cut is processed, and a high-precision superconducting acceleration cavity can be formed. The processing apparatus forming a half cell by processing a hollow workpiece, and is provided with a securing jig, a rotational drive portion rotating the securing jig, and...

05/08/14 - 20140123820 - Process of manufacturing a feed screw
A process of manufacturing a feed screw includes the steps of arranging three dies spaced apart 120-degree each other so as to limit a radial movement of an elongated blank feeding through a space defined by the dies; clockwise rotating the dies to cut threads on the blank; performing a...

05/08/14 - 20140123821 - Process of manufacturing drive shaft of an explosion-proof motor
A process of manufacturing a drive shaft of an explosion-proof motor, the drive shaft having a cylindrical section and a spline section, the process includes the steps of horizontally disposing the drive shaft; continuously forward moving the drive shaft; feeding both a milling cutter and a correction roller toward the...

04/24/14 - 20140109733 - Bushing alignment device for a bar loading magazine and method
The present invention relates to a socket alignment device for a bar loading magazine for guiding a bar of material to an automatic lathe, wherein a z-axis (z) is defined by the longitudinal axis of a bar of material (2) guided in the bar loading magazine, and wherein a first...

03/27/14 - 20140083263 - Automatic universal workpiece feed and unloading device for machine tool
The device for automatically feeding blanks or half-finished workpieces to a machine tool, more particularly a CNC lathe, and automatically unloading the machined workpieces is composed of a gantry loader having an integrated feeder device that allows loading bars into the rear of the spindle of the lathe, thereby constituting...

03/20/14 - 20140076115 - Method and apparatus for cutting one or more grooves in a cylindrical element
Embodiments of the subject invention relate to a method and apparatus for cutting one or more grooves in a cylindrical element. In specific embodiments, the one or more grooves are cut into an outer surface of the cylindrical element. The cylindrical element can be solid, or can have one or...

02/27/14 - 20140053696 - Orthopedic fastener method
An orthopedic structure includes a method for making a threaded fastener with thread geometry and leading edge geometry which provides greater precision during installation. Specifically, thread pitch and tooth profiles are independently variable. A leading portion of the fastener advances bone shards forward of the forward of the fastener to...

02/20/14 - 20140047959 - Method of producing textured surfaces
Methods suitable for producing textured surfaces in surfaces of objects, by which the methods are able to achieve a desired three-dimensional surface topography and optionally a desired subsurface microstructure through the use of a controlled modulation machining technique. The methods include selecting a predetermined surface texture for a surface of...

01/23/14 - 20140020521 - Method for machining curved surface using lathe
A method for machining curved surface includes the flowing steps. A lathe is provided. The lathe includes a work table and a feeding device. The feeding device has a cutter. A workpiece is held on the work table. The work table rotates the workpiece. The feeding device controls the cutter...

01/09/14 - 20140007748 - Surface dimpling on rotating work piece using rotation cutting tool
A combined method of machining and applying a surface texture to a work piece and a tool assembly that is capable of machining and applying a surface texture to a work piece are disclosed. The disclosed method includes machining portions of an outer or inner surface of a work piece....

01/02/14 - 20140000423 - Cutting insert
A cutting insert has a bottom supporting surface, a center cutting edge, two secondary cutting edges, realized on both sides of the center cutting edge and offset in relation to the center cutting edge, and two transition edges connecting the center cutting edge to the secondary cutting edge adjacent in...

12/19/13 - 20130333531 - Method for reducing the eccentricity of the inner and outer surface of a hollow workpiece rotatably clamped in a machine tool
The invention relates a method for reducing the eccentricity of the inner and outer surface (7, 9) of a hollow workpiece (1), for example a hollow shaft, rotatably clamped in machine tool (2), in which in one clamping a plurality of measurement data depending on the contour of the inner...

10/24/13 - 20130276599 - Lathe head for nano/micro machining of materials
Apparatus, methods and systems for nano/micro machining. A lathe head has a microscopic pivot aperture for seating a conical tip. The conical tip is carried on a turnable part at one end thereof and is polished down to a microscopic apex. The microscopic pivot aperture is dimensioned for seating the...

10/03/13 - 20130255453 - Vacuum blocking for manufacturing optical devices
A method of optical lens blank holding on a chuck using vacuum pressure to easily load and unload, and accurately and repeatedly position blanks concentrically with the axis of rotation of the chuck....

09/26/13 - 20130247726 - Method and apparatus for processing a plastic part and comprising a lathe system
Moreover the invention relates to a lathe system to carry out the said method which comprises a rotatable workpiece receptacle, a tool fitted with a tool cutting edge, and a chip removal device. The chip removal device is fitted with a gas flow generator, having a gas nozzle which points...

08/22/13 - 20130213196 - Cutting insert, cutting tool, and method of manufacturing machined product using the same
A cutting insert includes an insert body including an upper surface, a lower surface, a side surface connected to each of the upper surface and the lower surface, and a cutting edge located at an intersection of the upper and side surfaces. The insert body is divided into cutting and...

08/01/13 - 20130192430 - Portable profiler for locomotive or railcar wheels
A portable apparatus for configuring a wheel associated with a track is provided. The apparatus is in a fixed position with respect to a rail associated with the track when in operation. The apparatus includes a tool configured to engage the wheel, a position system for positioning the cutting tool...

08/01/13 - 20130192431 - Cutting insert, cutting tool, and method of manufacturing machined product using them
A cutting insert according to an embodiment of the present invention includes an upper surface, a side surface, and a first cutting edge located at an intersection of the upper surface and the side surface. The upper surface includes a pair of raised parts located opposite to each other with...

06/06/13 - 20130139660 - Method of machine tool calibration
Methods are described for calibrating a turning machine having a first rotatable portion or chuck for holding a workpiece. The first rotatable portion has a first feature associated therewith. The method comprises the steps of using a measurement probe to determine the position of the first feature, rotating the first...

05/23/13 - 20130125717 - Lathe compound multi-tool
Disclosed is an apparatus and related methods for facilitating the application of a cutting tool to a work-piece rotating on the axis of a lathe....

05/02/13 - 20130104705 - Machine and method for the threading of sleeves
Machine for the cylindrical turning, conical turning, heading and threading of sleeves (11) or suchlike, comprising at least a work station (13a, 13b, 13c) in which means (15) for holding the sleeve are present, of the gripper-type (16a, 16b), and at least a work unit (17b, 17c) configured to carry...

05/02/13 - 20130104706 - Method for processing an inner face of a housing having an opening
A method for processing an inner face of a housing having an opening, in particular a housing of a driving mechanism, by means of a machine tool, which has a multiaxially movable tool retainer. A tool retained by the tool retainer is introduced through the opening into the housing, which...

04/04/13 - 20130081524 - Method for manufacturing lens molding core
A method for manufacturing a lens molding core includes the following steps. First, a blade is provided. Then, the blade is driven by a first driver to a number of cutting points in this order from the peripheral to the center of a molding surface of the lens molding core...

03/14/13 - 20130061726 - Machine tool apparatus and method
A machine tool apparatus and method for exterior and interior cutting operations on a workpiece is provided. In one form, the machine tool apparatus has a common support assembly with a tailstock and a boring tool holder mounted thereto. The common support assembly has a common support carriage that is...

02/21/13 - 20130042731 - System for and method of re-profiling locomotive and rail car wheels
A system for re-profiling a first wheel in accordance with the first profile includes a lathe cutting tool and a plate. The first wheel is associated with a train or other rail riding device. The lathe cutting tool is configured to engage the first wheel and attach to a compound...

02/07/13 - 20130032011 - Device and method for machining an electrical cable
A device for machining an electrical cable having a cylindrical part and a conical part adjoining the cylindrical part. The device includes a fixture arranged to receive the cable and to hold the cable in a fixed position, the fixture defines an elongated space for accommodating the cable, a tool...

12/13/12 - 20120312133 - Free form cutting machine
A free form cutting machine is disclosed. The free form cutting machine includes a table, a spindle; and a cutting arrangement attached to the spindle. The cutting arrangement having at least a cutting tool used to cutting selected portions from a workpiece on the table. The free form cutting machine...

11/29/12 - 20120297941 - Cutting insert, cutting tool, and method of cutting workpiece using them
A cutting insert having excellent chip discharge performance is provided. In the cutting insert of the present invention, a bottom surface of a concave groove 21 includes a first bottom surface 211 continuous with a cutting edge part 5, and a second bottom surface 212 which is located on a...

11/22/12 - 20120291600 - Hollow form turning device
A hollow turning device comprises a tool handle, a cutting bar extending from one end of the tool handle having a longitudinal axis and a cross section at least a portion of which is non-circular, and a cutting tool disposed at a distal end of the cutting bar. A tool...

11/08/12 - 20120279366 - Pipe cutter and method
A pipe cutter and methods are shown. Examples of pipe cutters allow a user to only rotate the pipe cutter back and forth by a small number of degrees sufficient to provide each path cut by a number of cutter wheels to intersect. Cutter wheels with shoulders are shown, that...

10/18/12 - 20120260778 - Cutting tool holder, cutting tool, and method of manufacturing machined product using the same
A cutting tool holder includes a pressing member with a pressing part and an inserting part, a holder body, a head member including a first fixing section which is divided into a first front end region and a first rear end region, and has a first fixing hole for inserting...

10/11/12 - 20120255406 - Method and apparatus for pipe-end shaving
A pipe-shaving apparatus has a cylindrical section, a base section and a drive shaft connected to the base section for rotation. The cylindrical section has a cylindrical wall dimensioned to fit the outer diameter of a pipe. The cylindrical wall has a plurality of windows and a plurality of angle-cutting...

09/27/12 - 20120240736 - Machining method by turning a face of a spectacle lens
A machining method for machining a surface of a spectacle lens at a fixed rotation speed, includes a step of determining the rotation speed from geometric characteristics of the surface, characterized in that the step of determining the rotation speed includes the following steps: a value (Maxdiff) representative of the...

09/13/12 - 20120227553 - Tool head for a pipe cutting machine
The invention concerns a tool head with a housing (11), in which at least one thrusting wedge (31, 32, 33) is provided, able to move back and forth in the longitudinal direction (L) in a first toothed guide, which is coordinated with a support (21, 22, 23) in the housing...

08/23/12 - 20120210833 - Systems and methods for maintaining sheave grooves
A test kit for unevenly worn sheave grooves, a tool for regrooving sheave grooves that are found to be unevenly worn, and a method for testing for and maintaining the sheave grooves utilizing the test kit and tool. The test kit includes magnetic standards which adhere to a sheave beneath...

08/23/12 - 20120210834 - Cutting insert, cutting tool, and method of manufacturing machined product using the same
A cutting insert according to an embodiment of the present invention includes an upper surface; a side surface; and a cutting edge located at an intersection region of the upper surface and the side surface. The upper surface includes a rake surface continuous with the cutting edge; and a rising...

06/21/12 - 20120152069 - Cnc machines, adjustable tools for cnc machines, and methods of operating an adjustable tool on a cnc machine
Computer numerically controlled (CNC) machines, adjustable material-working tools, and methods of operating an adjustable tool with a CNC machine are presented herein. An adjustable tool for a material-working machine is disclosed. The adjustable tool includes an elongated housing, and one or more cutting inserts at least partially disposed within the...

06/14/12 - 20120144965 - Coated cutting tool insert for turning of steels
A cutting tool insert for turning of hardened steels and tool steels includes a textured CVD α-Al2O3 coated cemented carbide body. The cemented carbide body has 4.0-7.0 wt-% Co and 0.25-0.50 wt-% Cr and an S-value of 0.68-0.88 and a coercivity (Hc) of 28-38 kA/m. The α-Al2O3 layer has a...

06/14/12 - 20120144966 - Method for machining by lathing, and lathe
A lathe (1) in which the work piece (16) to be lathed with a tool (18) is clamped with the longitudinal axis of the work piece parallel to the rotational axis (29) of the rotating clamping device (15) such that the rotational axis (29) does not intersect the work piece...

05/31/12 - 20120132044 - Refacing tools and methods
A high-torque connection refacing tool, including a shaft, a mandrel, a primary face plate, and a torque-stop face plate....

05/24/12 - 20120125165 - Machining apparatus and method of loading and unloading same
A machining apparatus has a frame defining a transfer station and a machining station thereabove, a spindle having a workpiece grab and vertically displaceable on the frame between an upper position with the grab in the machining station and a lower position with the grab in the transfer station, a...

05/03/12 - 20120103149 - Apparatus and method for spirally slicing meat
An apparatus and method for spirally slicing meat are disclosed. In one embodiment, a meat stabilizer apparatus includes a paddle; an arm attached to and extending from the paddle; and a coupling assembly that couples the arm to a meat cutting assembly. In another embodiment, a spiral slicing apparatus includes...

04/26/12 - 20120096999 - Compound machining method and apparatus
A method of machining a workpiece may include continuously rotating the workpiece, continuously rotating a tool having at least one cutting surface, and positioning the tool relative to the workpiece so that the at least one cutting surface engages the workpiece at a first discrete location at a periphery of...

03/29/12 - 20120073412 - Weight reduction re-profiling process after dynamic balance for wheel set of passenger train
A weight reduction re-profiling process after dynamic balance for a wheel set of a passenger train, comprising the following steps: designing a spindle end clamp and a tailstock end clamp according to structures of screw holes on an end of train axle; fixing the spindle end clamp to the train...

03/22/12 - 20120067179 - System for and method of re-profiling locomotive and rail car wheels
One embodiment relates to an apparatus for configuring a wheel associated with a train. The apparatus comprises a tool configured to engage the wheel a compound slide system for positioning the cutting tool in at least two axes and a computer control coupled to control the compound slide system. The...

01/05/12 - 20120000329 - Arbor insertion tool
An arbor operably configured to facilitate positioning an element within an open end of a terminal or other device. The arbor may be operable to position the element relative to a groove or another type of difficult to reach area interior the open end. The arbor may include an assembly...

11/03/11 - 20110265616 - Ultra-pure, single-crystal sic cutting tool for ultra-precision machining
Systems and methods that use a single-crystal boule SiC sharpened into a cutting tool for ultra-precision machining of ferrous alloys are disclosed. Conventional ultra-precision machining uses single-crystal natural diamond. Despite the exceptional mechanical properties of diamond, its chemical properties have inhibited the extension of ultra-precision machining to iron-containing (ferrous) alloys....