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JPH0584878B2 |
PURPOSE:To lessen the number of times of replacement of a cutting blade and a blade rest and to reduce the labor of an operator, by providing a stopper part at least for one of the cutting blade and the blade rest. CONSTITUTION:A spent n...
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JPH05309519A |
PURPOSE: To cut materials of different lengths from a long material so as to provide the minimum, useless cut end. CONSTITUTION: A long material cutter is constituted of a computer 25 which finds such a combination as to provide the shor...
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JPH0586417U |
[Purpose] In manholes, etc., when cutting the pipe wall of a pipe body such as a steel pipe with a cable inserted inside in the vertical direction, manual work is eliminated as much as possible, cutting work is facilitated, and there is ...
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JPH0580619U |
[Purpose] The shaft core of the pipe to be cut and the shaft core of the inner pipe cutter of the present invention are positioned in parallel and stably to measure the reliability and ease of cutting the pipe and prevent the rotary cutt...
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JPH0574728U |
[Purpose] When the male blade is pressed at a right angle to the thin-walled pipe supported by the female blade to cut the thin-walled pipe, the frictional resistance between the thin-walled pipe and the male blade on the cut surface inc...
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JPH0574729U |
[Purpose] Provided is a cutting blade capable of cutting a thin-walled pipe with a small cutting force and without causing burrs on the cut surface. [Constitution] In a thin-walled pipe cutting blade provided with a protruding portion 5b...
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JPH0570802U |
[Purpose] Prevent the scattering of air discharged from the air motor and aim for effective use in nuclear reactor facilities. [Constitution] A support ring 3 is fixed around the pipe 2, a cutter 6 for cutting the pipe 2 is provided in t...
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JPH0561049B2 |
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JPH0529444Y2 |
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JPH0543473B2 |
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JPH0543056B2 |
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JPH0549212U |
[Purpose] Just by throwing in the used spray can, you can instantly hold the spray can and cut it into the body and head to collect the metal body, and you can reuse the resources of the used spray can. It is an object of the present inv...
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JPH05146903A |
PURPOSE: To provide a machine for cutting off a tube part from a tube, capable of quickly and easily performing chamber of the outer and inner edges of a cut surface after cutting-off of the tube part. CONSTITUTION: A machine for cutting...
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JPH05146912A |
PURPOSE: To easily and quickly cut a pipe and form an end face having good machining quality by providing a cutter feeding m the rotating speed difference between the first and second rotors and feeding a cutter holding member toward the...
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JPH0521345Y2 |
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JPH05131318A |
PURPOSE: To prevent an operator on the ground from unexpectedly dropping a cylindrical body which is clamped by a clamping part during no manipulation of an elevation control part, by providing a movement inhibiting part for inhibiting t...
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JPH0539821U |
(57) [Summary] [Purpose] Pipe cutting is to provide an automatic copper pipe cutting machine that can cut pipes automatically without using human hands. [Structure] The rotor is supported by bearings on both sides and is rotated by sproc...
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JPH05111199A |
PURPOSE: To shorten machining time by employing a pipe having fixed inner diameter and bending the pipe inwardly, at the end thereof, by means of a forming jig having a freely rotatable free ball. CONSTITUTION: A V-groove 16 for forming ...
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JPH05104321A |
PURPOSE: To provide a cut-off machine for tubing or the like, having few movable parts to reduce the influence of wear and capable of easily varying cutting length. CONSTITUTION: This cut-off machine has one or more cutting units 23, eac...
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JPH0525606B2 |
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JPH0526291U |
[Purpose] The coating layer should be easily cut even if there are obstacles around the pipe, and the minimum necessary sharpness should be maintained even if the blade spills. [Constitution] The outer circumference is a cutting edge, an...
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JPH0521685B2 |
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JPH058002Y2 |
The pipe rotary cutting device of this invention comprises shifter means which is operative to rotate a cylindrical body relative to a main shaft to thereby rotate an internal gear secured to the cylindrical shaft. The rotation of the in...
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JPH05500929A |
Apparatus for mounting a notching blade assembly specifically for use in a double-cut die set of the type used to cut tubing continuously emanating from the tube mill. The present invention is directed toward the notching blade assembly ...
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JPH0512081B2 |
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JPH0531620A |
PURPOSE: To prevent chips from getting into the base part of a cutting machine by providing a mechanical seal mechanism and an air seal mechanism in two stages. CONSTITUTION: Cutting eges for cutting a fixed cylindrical body from outside...
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JPH057125B2 |
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JPH054105U |
[Purpose] Provided is a cutting jig for easily and accurately making a timely cut into the outer circumference of a metal tube without damaging the optical fiber core wire in the metal tube. [Constitution] A slit groove 12 for inserting ...
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JPH052054B2 |
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JPH0453916Y2 |
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JPH0478407B2 |
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JPH0478406B2 |
A pipe cutting tool (10) especially adapted to cut the interior of the in-the-hole (I-T-H) drill pipe (12, 16) to allow subsequent removal of the pipe above the cut. Due to blasting damages, long sections of I-T-H pipe, otherwise in good...
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JPH0451932Y2 |
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JPH0451933Y2 |
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JPH0451936Y2 |
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JPH0451935Y2 |
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JPH0451937Y2 |
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JPH0451934Y2 |
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JPH0475965B2 |
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JPH0448798Y2 |
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JPH0445382Y2 |
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JPH04118903U |
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JPH04294945A |
PURPOSE: To improve the operation rate of a pipe bender by conducting the retention of a core metal stick by means of either one of the 1st core metal chuck and the 2nd core metal chuck, furnishing a pipe from the old pipe push- pressing...
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JPH04294923A |
PURPOSE: To prevent a shaft core adjusting condition from being destroyed by constituting shaft part engaging units as an engaging unit engaged with fellow shaft shape members by means of their relative slide in the direction crossing at...
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JPH0464803B2 |
A metal saw cutter has a first motor for rotating a workpiece to be cut and a second motor for rotating a metal saw independently of the first motor. A control apparatus of the metal saw cutter has a detector for detecting variations in ...
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JPH04289098A |
PURPOSE: To cut a square pipe properly without deformation. CONSTITUTION: There is provided a cylindrical holding guide 3 which comes into contact with the outer peripheral surface of a square pipe 2 to hold the square pipe 2 and is form...
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JPH04289099A |
PURPOSE: To cut a square pipe properly without deformation. CONSTITUTION: A cylindrical holding guide 3 is made to come into contact with the outer peripheral surface of a square pipe 2 to hold the square pipe 2. The first cutter 4 provi...
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JPH04289016A |
PURPOSE: To cut off a hollow work continuously formed at high speed and reduce heat generation at cutting. CONSTITUTION: It is constituted out of a mechanism part consisting of a sun gear 2, a ring gear 3, and planet gears 4, and cutting...
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JPH0443194Y2 |
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JPH0442060Y2 |
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