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JPH11512346A |
A toolholder for removing material from a workpiece wherein the workpiece and toolholder are rotatable with respect to one another. The toolholder includes a body having a plurality of pockets. A roughing insert is carried in one of the ...
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JP2964052B2 |
PURPOSE:To execute the cutting work at a high speed and yet without leaving chips in a small-diameter tube and to reduce the radioactivity of the small- diameter tube, in the case of cutting the inner face of the PWR steam generator smal...
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JPH11277368A |
To manufacture a product stably in dimension by grasping a processing condition through the monitoring of detected signals from a processing machine located at a remote site, and also through making proper adjustment and setting by means...
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JPH11277367A |
To manufacture a product stably in dimension by grasping a processing condition through the monitoring of detected signals from a processing machine, which are transferred from a remote site, and through making proper adjustment and sett...
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JPH11254201A |
To cut a roll as fitted to a roll stand by securing a roll spindle and putting it on condition that it may not become loose. With a roll stand 1 resting on a stand elevator 4 elevating by a hydraulic cylinder, a freely rotatable cylindri...
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JPH11245101A |
To provide a manufacturing method of a metallic belt which can attain a seamless member with improved fatigue strength. The outer periphery surface of a seamless raw material 21 where a sheet-shaped metallic material formed out of marage...
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JPH11245116A |
To attain size reduction and shorter cutting time with less variety of pipe cutters. This pipe cutter is formed into an annular shape by connecting a plurality of arc-shaped links with roughly equal connection pitch P to each other. Ther...
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JPH11239901A |
To enable a light alloy wheel to be effectively cutting-worked without any damage on a colored coating wall surface of a decorative hole of the light alloy wheel. A device is provided with a work support plate 10 which is constituted in ...
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JPH11235602A |
To additionally cut a groove in the periphery of a member installed already, such as a control rod driver of a pressurized water reactor. A groove cutting device 10 comprises a body 20 having a clamp mechanism 30 and being fixed to a con...
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JP2944037B1 |
[wrap up] [Task] When cutting the end face of a pipe, it corresponds to various types such as the diameter and wall thickness of the pipe, and in order to process the end face of the pipe into a wide variety of shapes, it is necessary to...
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JP2938873B2 |
A rotary tool for outer working of rotation-symmetrical workpieces has a cutting head formed as a hollow body having a side wall and a groove, a cutting device arranged in the groove of the side wall, and a guide for a workpiece, provide...
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JP2935234B2 |
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JPH11207552A |
To provide a work fixing device that never galls works and has a large work fixing force. The work fixing device comprises an upper work holding member 7 and a lower work holding member 8 paired up for relative vertical movement to sandw...
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JPH11198149A |
To provide a molding die for manufacturing a contact lens with high yield by preventing chips or bubbles from being included. This molding die is equipped with a female die 2 with a recessed face constituting a cavity and a male die 3 wi...
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JPH11197903A |
To provide a machine tool which can finish, by cutting work, the outer surface of a disc part of an aluminum wheel up to a mirror-surface. In a machine tool for cutting an aluminum wheel, comprising a bed 2, a spindle stock 3 having a sp...
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JPH11197904A |
To shorten the time for dimensional change and replacemet of cutting tools during peeling, improve the working environment, to make the working smooth, to shorten the time for the dimensional change and the replacement of cutting tools, ...
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JPH11191909A |
To cut housing of an electric wire to a taper shape with a machine, where the cutter axis is so arranged to have a certain angle with the axis of electric wire, and the cutter is attached in a freely slidable manner against the shaft arr...
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JPH11179601A |
To perform work automatically continuously in a short time, in a work method and work device of an array unit having a rotational symmetrical shape work part in a metal mold and metal mold master of non-spherical lens, macro lens array, ...
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JP2913929B2 |
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JPH11165215A |
To cool a workpiece and a threading die by a volatile cooling liquid free of oil. A cooling device supplies a cooling liquid composed mainly of oil free glycol to a workpiece in a zone close to at thread cutting die 38 during a thread cu...
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JP2905672B2 |
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JPH11151601A |
To finish a spherical surface of high sphericity and excellent accuracy by machining. A cutting tool edge (a), whose trace of travel is subjected to circular interpolation through biaxial control, abuts on and travels on a work W install...
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JP2901727B2 |
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JP2898346B2 |
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JP2894251B2 |
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JP2595216Y2 |
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JPH1190647A |
To dress a spot welding electrode without producing burrs on the point of the electrode by slightly reducing a pressing force of an air cylinder of the electrode while a dressing tool is kept driving after the dressing of the electrode i...
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JPH11503372A |
PCT No. PCT/CH97/00024 Sec. 371 Date Feb. 2, 1998 Sec. 102(e) Date Feb. 2, 1998 PCT Filed Jan. 28, 1997 PCT Pub. No. WO97/27969 PCT Pub. Date Aug. 7, 1997The invention pertains to a device for cutting and chamfering thin-walled pipes. In...
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JPH1177332A |
To enable shaving off of a tip arranged to a tip of upper/lower electrode main bodies without shutting off a power source of a spot welding machine. The device is provided with a rotating body 20 to rotate around a center line M-M and cu...
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JP2866085B2 |
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JP2867180B2 |
A machine tool comprises a support structure having first and second opposite ends spaced apart along an axis, a drive assembly mounted on the support structure at the first end thereof, the drive assembly comprising at least one drive m...
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JPH1158102A |
To form a plurality of ring grooves on a round bar inexpensively and accurately. A round bar 23 is fixed by a chuck mechanism 15 concentrically with a rotary shaft part 13 of a rotating grip tool 10 at another end of the grip part 10. A ...
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JPH1148002A |
To provide an eye lens manufacturing technique capable of easily and quickly mounting an eye lens to an cutting device, with high positioning accuracy and high holding force, and to improve the accuracy of cutting- machining an eye lens....
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JP2858294B2 |
PURPOSE: To safely and automatically machine a square plate material into a disk by cutting a square raw material into a regular polygon, rotating the raw material together with a main spindle while keeping this state, vertically feeding...
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JPH1133801A |
To perform such a series of operations under automatic control as the holder centering process, groove machining process, and groove dimension measuring process repetitively and continuously. At 90-deg. intervals in circumferential direc...
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JPH1133982A |
To improve machining accuracy as well as to improve work efficiency in cutting work for a soft material such as a buoyancy material of a marine hose or the like. A soft material cutting device for cutting the side peripheral surface of a...
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JPH1128616A |
To facilitate the setting of the processing position, as well as to improve the processing efficiency by guiding a processing device to carry out the process while transferring it along the peripheral surface of a cylindrical body. A gui...
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JPH1128620A |
To avoid disturbance of the shape of a hole die that results from errors in the relative positions of rolls by performing a forming operation inside or near the hole die, while causing all the rolls forming the hole die to rotate about t...
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JPH1119804A |
To provide a device and method for machining a helical groove whereby a helical groove for a fluid bearing can be manufactured easily and accurately by reducing a cost. A piezoelectric member 8 extended/contracted in accordance with comm...
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JP2849229B2 |
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JPH1110403A |
To generate multiple groove cutting patterns by providing a program select device for selecting a control program to be executed from a program storing device for each input number of threads. A program select device is provided with a f...
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JPH1110449A |
To machine inner and outer peripheral faces of a workpiece and to cut and split by one machine. This horizontal composite machining device of a piston ring consists of an inner and outer peripheral face machining machine main body 1 whic...
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JPH1110404A |
To provide a scraper for a resin tube in which the peeling of the tube is not excessively carried out at the same place. In a scraper for a resin tube in which a resin tube 2 is inserted into the cylinder 1 in the wall of which a cutter ...
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JPH1110402A |
To accurately and securely synchronize the rotation of a roll with that of a bite when the pitch of grooves formed on the circumferentical surface of the roll is changed. In the groove working method for a roll with grooves, after a hold...
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JP2847075B2 |
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JPH11803A |
To reduce a manufacturing cost by synchronizing supply/discharge of a piston material to a turning machine with the turning of the piston mate rial. This working device is provided with a jig 4 for supporting a workpiece provided togethe...
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JPH10337601A |
To enhance facility efficiency at setup change work for specialized tools in applying end work to a tubular material to be worked. A main shaft 5 is rotatably supported. Installed are a main shaft support 3 movably provided to a head in ...
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JP2838600B2 |
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JP2839331B2 |
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JPH10328983A |
To provide a cylindrical body manufacturing method that can manufacture a cylindrical body of extremely high accuracy. A workpiece 3 is fitted to a main spindle 4a (in case of cantilever machining) or the main spindle 4a and an auxiliary...
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