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JP2006511351A |
This invention relates to a novel tool for cleaning the exterior and interior ends of tubes. More particularly, this invention relates to a novel all-purpose tool for cleaning the interior and exterior cut ends of tubes such as copper pi...
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JP3757807B2 |
To provide a method for turning capable of remarkably increasing the surface roughess accuracy of a cut-finished surface. A tool 10 is disposed aslant a specified angle β relative to a work axis Q so that the linear cutting edge 10a of ...
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JP3759253B2 |
To prevent lowering of the machining accuracy caused by dropping of the powder generated during the cutting of an inner circumferential face, by installing a work supporting means which rotatably clamps a work of which a center of axis i...
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JP3754881B2 |
To provide a cutting device capable of providing good surface roughness in a short time. This cutting device comprises exciting parts 5a and 5b for vibrating a cutting tool 2 and a work piece 1 relatively in the main component force dire...
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JP3750105B2 |
To save labor by automating the change of a tool post. A machining device 10 comprises a chamfering device 11 and an automatic tool changer 12 disposed on the side of the chamfering device 11. The automatic tool changer 12 comprises a to...
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JP3750106B2 |
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JP3748818B2 |
The workpiece is rotated in the lathe spindle casing and crosscutting is carried out using a cutting tool synchronized with the spindle angle. Programming of the lathe is carried out in steps by combining commands for alternating values ...
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JP3748508B2 |
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JP3745319B2 |
To eliminate various fault in clamping a large diameter part with a collet chuck when machining the outer circumferential surface of a small diameter part projected from a side end face of a large diameter part taking the large diameter ...
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JPWO2004035326A1 |
Assemble each component of the wheel bearing unit 5, and fix the cover 74 to the inner end of the outer ring 6. A blind plug 96 is attached to the insertion hole 84 provided in the cover 74, and the wheel bearing unit 5 is installed in t...
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JP2006026878A |
To provide a surface layer cutting device for sampling a surface layer of a plate-like sample such as CD-ROM.The surface layer cutting device for cutting a surface layer for sampling the layer of a plate-like sample surface comprises a s...
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JP3741990B2 |
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JP3741909B2 |
To improve yield by increasing the acquired number of cut pieces without preliminary cutting by a preliminary cutting tool in cutting a steel pipe into multiple pieces with a cutting-off device. A long steel pipe 1 is advanced between an...
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JP3739906B2 |
To provide a turning method that can turn a back tapered face using an ordinary cutting tool. A tool post to which a cutting tool 13 is attached is made to be turnable and indexable around the shaft in a perpendicular plane including the...
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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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JP3729956B2 |
To provide such a screw remachining method for a lathe as being capable of performing screw cutting of a work along the same spiral track as that before removed from a chuck, even when the work is once removed from the chuck and then rem...
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JP3721065B2 |
To provide a back face grinding method and a back face grinding device for a sleeve machined into a belt, capable of grinding a sleeve to equalize a thickness of the sleeve with local projecting parts in the back face of the sleeve certa...
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JP2005324287A |
To provide a workpiece machining device capable of improving machining quality and machining efficiency by suppressing the vibration of a rotary main spindle when a workpiece is machined.The workpiece machining device machines the surfac...
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JP3718390B2 |
To provide an automatic cutting machine for tube end, capable of performing a series of operations is tube-end cutting work with high efficiency automatically, and labor saving for an operator. This automatic cutting machine 10 for tube ...
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JP2005534519A |
A turning machine/lathe (14) has a lathe tool (LT) (16) wit its cutting edge (18) in contact with a lens (10) via its tip (20). A central navigation computer (CNC) controller creates a desired profile with the LT along required coordinat...
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JP3717944B2 |
The present invention is a one piece sleeve for a rotary valve, the sleeve comprising an array of communication slots formed in the bore of the sleeve, characterized in that at least a portion of the floor of one of said slots is convex....
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JP3715609B2 |
To provide a deposit cutting device capable of satisfactorily cutting without having any part left uncut or cutting too much even if a cylindrical body to be cut has deformation such as decentering and bending, or has slight unevenness. ...
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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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JP2005305590A |
To machine an axis-asymmetric curved surface with high accuracy without being limited by the interference with a workpiece even when the axis-asymmetric curved surface has a large depth and a small curvature.In cutting a curved surface, ...
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JP3710542B2 |
To prevent the generation of an electric discharge between a rotary body and a driving part, when the rotary body is swayed. To the support plate 17a of s cutting device, a notch 30 is provided, and a discharge suppressing part H is prov...
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JP3710541B2 |
To suppress the rocking of a rotary body. The rotary body 12 of a cutting device is supported rotatable making its axis L as the center. At both ends of the rotary body 12 in the axial direction, peripheries 12a and 12b are provided, and...
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JP2005292363A |
To provide a method for manufacturing a cylindrical electrophotographic photoreceptor substrate, having high shape accuracy and proper surface roughness.In the method for manufacturing a cylindrical electrophotographic photoreceptor subs...
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JP3708806B2 |
To process a contact lens as an object to be manufactured with high accuracy and high efficiency in manufacture of contact lens. Manufacturing process for a contact lens 4 is divided into two for an internal circumferential part being a ...
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JP3707853B2 |
To safely cut the outer periphery of a plastic tube by providing a main body having 4 boss for supporting a spindle and a core having a ratchet part in which a guiding part inserted into the cut plastic tube and a screw-like ratchet groo...
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JP2005530625A |
The presser ( 7, 107 ) for the axial pre-loading of the internal crowns ( 4 ) of the bearings, is co-axially inserted in the driver ( 9 ), with possibility of relative movement with respect to the same driver. The internal crown of the b...
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JP3703843B2 |
A portable tool for use in axially cutting and squaring ends of tubes includes a main tool body within which is rotatably mounted a tool shaft having a cutting tool attached at one end thereof, a tube receiving and clamping unit for reta...
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JP3701364B2 |
To prevent a coating material, which was removed from a pipe, from being entangled around a main body of a coating material removing tool. A main body 15 of a coating material removing tool 14 is formed into a cylindrical shape, and the ...
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JP2005254422A |
To shorten required machining time as compared with a conventional device, even when the area of the whole machining surface of work is comparatively large.An actuator 18 reciprocates a tool holder 12 supporting a cutting tool 10 and a s...
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JP2005254365A |
To provide a machine tool, surely supporting a tool to be held on both sides without any influence of a change in work diameter and abrasion of a tool.A tool support unit 20 is composed of a movable part 21 having a support member 22 for...
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JP3697913B2 |
To obtain a both-end work machine capable of freely molding an eccentric shape in accordance with use also easily constituting an eccentric mechanism without causing complication of a structure and enlargement in size. In this work machi...
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JP2005246504A |
To propose a cutting method for suppressing the wear of a diamond tool to improve the service life of the tool in super-precision cutting of a cut material such as oxygen free copper.A mono-crystal diamond tool is used as the diamond too...
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JP2005246495A |
To provide a manufacturing method for an optical lens by which manufacturing time is shortened and an optical lens with the desired profile accuracy and appearance is obtained, the optical lens manufactured by the manufacturing method, a...
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JP3688907B2 |
To provide a machining method to high-precisely machine a part, such as a hub used in a motor, having a small size and weak machine rigidity. This method comprises a step wherein a reference groove forming part 10, caused to have a stren...
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JP3688906B2 |
To provide a machining method to high-precisely machine a part, such as a hub used in a motor, having a small size and a weak machine rigidity. This method comprises a step wherein a reference groove forming part caused to hold a strengt...
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JP3689622B2 |
To provide an environmentally-friendly cutting method capable of achieving a high cutting accuracy. The cutting method includes causing relative microscopic vibrations of a cutting tool 2 and a workpiece 1 such that the workpiece 1 is cu...
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JP3688908B2 |
To provide a machining method to high-precisely machine a part, such as a hub used in a motor, having a small size and weak machine rigidity. This method comprises a step wherein a part of a hub is provided with a reference structure par...
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JP2005219170A |
To provide a machining method which is suitable for machining a forming die for an optical element represented by, for example, a diffraction lens, and can form a highly accurate machined surface.Because a diamond tool T has a small firs...
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JP2005219186A |
To provide a machining method which is suitable for machining a forming die for an optical element represented by, for example, a diffraction lens, and can form a highly accurate machined surface.Because the cutting operation is carried ...
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JP2005219179A |
To provide a positioning tool, a manufacturing device and a manufacturing method for positioning a base material with high accuracy and manufacturing a workpiece with recessed parts accurately formed in requested positions.A mounting par...
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JP3682832B2 |
To perform positioning operation prior to machining in a short time, by providing a fast-forward means having a function capable of performing positioning of a tool stage in parallel with positioning of a main spindle when the positionin...
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JP2005212014A |
To provide a machining device of a simple constitution capable of forming a concave curved surface of a small diameter in a work, without requiring much time and cost.This machining device S manufactures a metal mold for a small lens, by...
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JP3681215B2 |
To simultaneously or almost simultaneously cut a pair of brake disks by a pair of disk face cutting device based on the cut obtained from the wear amount after the wear amount of a pair of brake disks is simultaneously or almost simultan...
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JP2005205520A |
To provide a cutting insert, a cutting tool, an automatic lathe and a center hole processing method, high in a processing grade by generating a stable grinding line.A work 19 is vertically installed on a rotary base 57 of the automatic l...
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JP2005205532A |
To provide a driving wheel hub processing method for improving concentricity between an outer peripheral surface of a shaft part and a through-inside hole and perpendicularity dimensional accuracy between the outer peripheral surface of ...
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JP2005186253A |
To provide a cutting method for a peripheral surface of a cylindrical member for inexpensively obtaining the cylindrical member having high accurate outer peripheral circularity.The cutting method for the peripheral surface of the cylind...
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