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JP3556177B2 |
To suppress damages or breakage of a cutting tool by reducing the feed for one turn of a screw type feed mechanism by the engagement with an engaging part while reliably regulating the unit feed of the screw type feed mechanism for one t...
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JP2004195638A |
To provide a cutting machine capable of quickly and exactly cutting a synthetic resin pipe by curving the thin-walled or middle thick-walled synthetic resin pipe, making the pipe have drag, energizing a blade body 2 in a pipe G direction...
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JP2004188561A |
To provide a tube cutting machine which suppresses generation of burrs as much as possible and rationalizes processing of a tube material, and also to provide a processing method of the tube material.The tube cutting machine is configure...
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JP2004181611A |
To provide a simplified oil filter dismantling device which circumferentially cuts an outer peripheral portion of a spent oil filter to dismantle the same, collects the inner oil filter and oil, and separates the collected filter and oil...
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JP2004174690A |
To provide a cutting device and a cutting method which cuts even an extremely heteromorphic cutting object 1.This cutting device is furnished with: two heads 3 supported free to revolve around a head rotation axis 2 arranged at a symmetr...
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JP2004167647A |
To provide a trimming method by which a pipe end can be easily formed with an irregular-shaped trim end in a complicated shape having sharp axial depths with a small number of man-hours at an inexpensive facility cost, and which is easy ...
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JP3538457B2 |
PURPOSE: To minimize the noise at cutting, and uniformly and quickly cut a pipe by making a rolling roller movable to be protruded in the radial direction of a cylinder when a rotating shaft is pulled backward, so that the cylinder is re...
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JP3537036B2 |
To provide a pipe cutting machine having a device structure capable of completely cutting pipes to be cutting objects in round slices even if a plurality of pipes are piped at narrow intervals and having a device structure capable of imp...
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JP2004130446A |
To provide a steel pipe cutting tool simply operatable with a simple structure, with excellent workability and safety, and causing no damage or the like on a contained communication cable.This tool is provided with a hook-like cutting bl...
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JP2004106101A |
To provide a pipe cutting method elongating the serviceable life of a cutter, reducing the running cost, enhancing the cutting speed to such an extent as is applicable to a production line for a small-diameter pipe of high production spe...
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JP2004508205A |
A device for preparing pipe segments for joining with mechanical pipe fittings in a piping network is disclosed. The device has a fixed support with support surfaces engageable with the pipe segment, and a movable support, facing the fix...
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JP3506846B2 |
To further improve the working efficiency in pipe bending by detecting a terminal of a bobbin by a material end detecting means. Pipe bending processes, A, B are provided on an automatic pipe bending equipment of a frame 11. Bobbins 211,...
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JP2004066378A |
To provide a waste can cutting processor which uses a material stirrer for construction to allow used empty cans to be cut with a cutter, easily and savingly performs cutting works for a can volume reduction, and achieves the effective s...
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JP3501525B2 |
PURPOSE: To provide a pipe cutter dissolving the shortage of pressing force of a metal slitting saw at the time of cutting machined material. CONSTITUTION: A pipe cutter is provided with a frame 10, a chuck fitted to a horizontal rotatin...
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JP2004058167A |
To provide an oil filter cutting device facilitating the cutting work of cases having various shapes at low cost when segregatedly disposing a filter from a case of a used-up oil filter.A pair of rollers 16a and 16b rotatably supporting ...
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JP2004058264A |
To recycle an element of used engine oil filter.An outer cylinder part of the element of the used engine oil filter is cut in a shape of a round slice and an inner part of the element is separated from the outer cylinder part. After that...
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JP3098131U |
A rotatable tube cutter for cutting a tube-like work piece is disclosed. This rotatable tube cutter mainly comprises a fixing portion, a rotatable portion, a cutting blade assembly, and a feeding assembly. By rotating a feeding knob, the...
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JP3495394B2 |
PURPOSE: To appropriately and easily form an annular groove to make a lock ring on the joint side or the like bitten at the prescribed position separated from the tube end of a tube in the axial direction by the prescribed space without ...
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JP2004024847A |
To provide a conduit cutter capable of blocking the cut part of a conduit while cutting the conduit.This conduit cutter 1 has a blocking means for installing a blocking tool 3 in the vicinity of the cut part of the conduit 2, according t...
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JP2004017273A |
To provide an oil filter dismantling device in which a filter part is easily taken out, restraining deformation of a filter case itself or generation of strain on a cut surface, and a metal part and the filter part is also easily separat...
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JP2004017230A |
To provide a pipe cutting device which surely cuts a pipe-shaped member, for example, such as a fuel water rod installed in a furnace core of a boiled water type nuclear reactor in a shorter period of time.This pipe cutting device 1 has ...
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JP2004017237A |
To provide a pipe cutting tool wherein inclined cutting of a pipe is surely prevented.A pedestal part 3 attached to a blade receiving body 1 has a pipe receiving V-groove 4 having right and left width dimension W twice to four times larg...
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JP2004001150A |
To provide an oil filter dismantling device which efficiently disassembles a used oil filter without soiling the hands of the operator with oil or soiling the periphery of the filter with the oil.The dismantling device 11 includes a casi...
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JP2004001205A |
To provide a method for manufacturing a flat irregularly-shaped cross section pipe having a decent burrless separation/cut part without significantly changing the manufacturing cycle.In this method for separating the flat irregularly-sha...
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JP3482516B2 |
To easily and accurately carry out a setting of an initial position of a rotary cutter unit capable of moving the rotary cutter unit along an arm member by installing a positioning mechanism. A guide wheel 3 circumferentially rolling on ...
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JP2003340634A |
To achieve the accurate cutting of pipes at desired positions without causing bending or the like. Two circular guide grooves 23 for formed on the outer circumferential surface of a mounting part of a branch pipe or the like in a water p...
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JP2003326416A |
To eliminate an influence exercised on a work due to dust when an existing deteriorated pipe is axially cut by a cutter.The dust collecting device comprises a blast means to effect blast means to effect blast of an amount of equivalent t...
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JP2003305611A |
To provide a pipe cutter receiver used for cutting a pipe, which is devised to stably cut the pipe by combination of the pipe cutter receiver and a circular saw cutter.The pipe cutter receiver is provided by combining a frame board 1a an...
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JP2003275921A |
To provide a different-diameter pipe cutting method and its device for compatibly suppressing burring and deformation and shortening a cutting time.The different-diameter pipe cutting device comprises a fixed core bar edge 1 having an ou...
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JP3450130B2 |
To carry out securely and easily water supply suspension operation by using a pipe cutter capable of cutting pipe or stopping the cutting and maintaining the water supply suspension status inside the pipe. When a switching operation of l...
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JP2003231018A |
To provide a circular saw with a cemented carbide tip capable of reducing biting of chips between a face to be cut and the cemented carbide tip as much as possible and preventing the cemented carbide tip from generating chips as much as ...
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JP3437628B2 |
PURPOSE: To uniformly cut the circumferential surface of a pipe to be cut by providing a cutting means to cut the circumferential surface of the pipe to be cut by the relative rotation between chucks and the pipe to be cut on one chuck. ...
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JP3435124B2 |
To provide a pipe end machining apparatus capable of correcting the end part of a pipe in a designated form, and forming an end face with high accuracy in such a state. A clamper 43 is mounted on the end part of the pipe 41 from the oute...
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JP3432686B2 |
To perform proper and rapid machining of the edge part of the cut end of a pipe material after cutting thereof by a method wherein when the machining part of a pipe machining means is collided with the cut end face of the pipe material, ...
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JP2003522649A |
A method and apparatus for cutting spiral pipe is disclosed. The pipe cutting apparatus includes a driving mechanism that imparts rotation to a knife located inside the spiral pipe via a drive element, such as a drive shaft. The method i...
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JP3430643B2 |
PURPOSE: To automatically cut a member to be cut by getting into a narrow point of place to which a man cannot have access. CONSTITUTION: A traveling carriage 7 is made to travel toward a member 5 to be cut as it is guided by a guide bod...
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JP2003205417A |
To provide a tube cutter capable of cutting metal tubes and other various kinds of tubes used for exhaust pipes, silencers, etc., of an internal combustion engine, and excellently cutting thin-walled tubes.A ring-shaped fixed outer blade...
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JP3427176B2 |
To easily cut a compressor shell and the like used for a hollow material of a true circle or other different shape section in a periphery direction. Four cutters 3, 5, 13, 15 rotate in same plane. While a distance between one head 2 and ...
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JP2003191123A |
To easily and accurately form a pipe having a cutout hole in a side part by a simple method and device.The device comprises dies 3 and 4 for mounting the pipe 1, a punch 11 provided with a shear angle α in a tip face 11b having a cuttin...
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JP2003191122A |
To provide a control method for a milling cutter.The control method is for the milling cutter cutting a steel pipe material provided with a rotor having a hole for inserting the steel pipe material in a central part and movably provided ...
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JP3422576B2 |
PURPOSE: To provide a steel pipe cutting method improving cutting efficiency. CONSTITUTION: A rotatory-driven milling cutter 11 is relatively moved in the tangential direction to an optional point P in the inner peripheral surface from t...
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JP3418377B2 |
To provide a tip tool for cutting a rising pipe capable of easily and horizontally cutting a rising pipe at a predetermined position. A disc cutter 2 is mounted to a tip 1a of an axial rod part 1 concentrically with an axis center L of t...
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JP3419325B2 |
To ensure to detect the position between mandrels in a cutting position detecting device of a braider machine manufacturing braid products consecutively utilizing a unit length of the mandrel. The cutting position of a front end is deter...
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JP2003170313A |
To provide a pipe cutting facility having high cutting efficiency and its method.The steel pipe cutting facility 1 has a plurality of cutting machines 9 for cutting a steel pipe 3a, an input side table 5 for carrying in the steel pipe 3a...
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JP2003159612A |
To provide an apparatus for cutting off small diameter piping used in manufacturing semi-conductors, or the like, such that the cut surface becomes flat, and an after-treatment can be easily carried out because the deformation of the pip...
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JP3408899B2 |
To rapidly and appropriately supply and discharge a hollow pipe which is fed to a cutter by a cam-lever driving mechanism, by discharging a workpiece by returning/feeding operation by a cam which serves as both a stopper and an injector....
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JP2003136326A |
To provide a pipe cutter allowing an easy attaching/detaching operation of a pipe and a stable cutting operation and capable of preventing application of large rotation load when cutting the pipe.A pair of clamp members 24 and 25 of a cl...
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JP2003136325A |
To provide a tube cutting device including many components constituted to have coaxially positioned holes.This tube cutting device is provided with a cutting head 21 for supporting an annular cutting member having a cutting edge. A cutti...
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JP2003136327A |
To provide a pipe cutter capable of performing a cutting by a sharp cutting surface in a stable state, regulating a cutting depth of a cutting edge, and easily cutting a pipe having an elliptical shape in cross section, etc.The pipe 29 i...
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JP2003136328A |
To provide a pipe cutting device capable of effectively cutting a prescribed portion of an underground pit for improving the ground from the internal surface side.This device is provided with a fixed shaft 7 fixed concentrically with a p...
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