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JP3404058 |
PURPOSE: To provide a cutting device, capable of smoothly cutting a metal pipe without producing a burr in a cut face. CONSTITUTION: A pair of collet chucks 10a and 10b, nippedly holding a metal pipe A by diameter-reducing plural collets...
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JP2003053624 |
To provide a stepping mechanism in a fluid pipe machining device which can reliably restrict the movement of a stepping screw member unless it is turned, and correctly operate the cutting quantity (the stepping quantity) to a cutting too...
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JP2003048115 |
To easily cut a pipe with a portable pipe cutter even when the cutting start position and the cutting end position are shifted in the axial direction of the pipe. This jig 21 is provided for diagonal-cutting a pipe P at an arbitrary plac...
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JP2003048114 |
To prevent the occurrence of shifting in the circumferential movement even in the case where the surface of a pipe to be cut has irregularities, or is flat. This jig guides the movement of a portable pipe cutter 11 in the direction of th...
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JP2003047937 |
To provide a disassembling treatment method for a metal can capable of clearly disassembling the metal can represented by a used beverage can into a body part and a lid body by extremely simple operation. The beverage can becoming an obj...
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JP2003048131 |
To provide a steel pipe end face working device which sufficiently constrains a steel pipe by a clamp with an end face thereof to be worked, and rapidly clamps the steel pipe even when the pipe size is changed without causing any defecti...
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JP2003039204 |
To provide a measuring device by which the centering/facing of a piping machining machine disposed on the piping can be carried out simply and easily. The device is provided with a piping machining means by which cutting and machining th...
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JP2003025142 |
To automatically carry and separate crops to a separating position, and to automatically separate a test piece from the crops and to carry the test piece to a test piece treatment place.The device for treating the crop 3 and the test pie...
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JP2003025106 |
To provide a dividing position positioning unit in a fluid pipe machining device, which can improve work efficiency by simplifying the disassembly work of the machining device which is detachably secured on the external peripheral surfac...
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JP2003025278 |
To well cut a pipe in good balance.This device is provided with a plurality of roll cutters 8, 10 having a cutting blade 7 in a circumferential part and supported rotatably on one plane to be made approachable and a disc 14 mounted in th...
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JP3392485 |
PURPOSE: To stably cut a pipe, by providing a clamp with clamp pieces putting the pipe therebetween and holding and fixing it, and a support holding the pipe to fit it to the shape thereof. CONSTITUTION: A pipe 21 is carried by the guida...
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JP3392472 |
PURPOSE: To provide a milling type running cutting machine, the work efficiency of which can be increased by sorting a regular length part and a scrap part efficiently. CONSTITUTION: A running cutting machine comprises a running truck 16...
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JP2003019620 |
To efficiently cut a long metal work such as a flat metal tube to the predetermined length with high accuracy.A master roll Rw of the long metal work W is set to a material feed source 1, and the long metal work W is successively passed ...
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JP2003011018 |
To provide a high speed flat tube cutting device capable of providing cut surfaces orthogonal to the advance direction of a flat tube 1 only by the rotational movements of cutting roller cutters 2 and 3 and coping with high speed cutting...
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JP2002370121 |
To provide a milling cut-off device with an internal bead cutter of light weight and simple structure, capable of being easily controlled. An inlet side-clamp device 11, a milling-type piece cutter 12, an outlet side-clamp device 13 and ...
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JP2002370119 |
To realize the technique to easily cut a pipe along a desired cutting line. This cutting device is provided with a first mold 40 having a restriction edge 40A extended along the desired cutting line of the pipe and restricting one side w...
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JP2002346825 |
To carry out an uniform processing by preventing a ring gear from flexure in the radial direction. By projectingly providing an annular guide member 10 made concentric with an axis in one side face in a body frame 1, by slidably fitting ...
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JP2002346824 |
To efficiently and easily adjust the unit feed per revolution of a cutting tool holder to a predetermined unit feed per revolution, even though rotational resistance caused at each bearing portion is varied by manufacturing tolerances, e...
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JP2002346822 |
To provide a device for cutting an oil filter in which the cutting work of a case having a filter contained inside can be carried out easily and at a low cost when the filter of an used oil filter and the case are disused separately. Sin...
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JP2002346823 |
To engage and interlock both smoothly and for a long time in spite of generating manufacturing errors and assembling installation errors at their bearing portions, while using a worm and a worm wheel having a contacted deceleration mecha...
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JP2002346826 |
To continue a cut-off operation for one piece without any troubles and improve an availability factor by changing a trajectory moving speed of a blade without stopping the cut-off operation in the course of cutting-off, when wear of a bl...
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JP2002346821 |
To provide a CRF ring of which the end face shape of a cut ring after a cold roll is formed is stabilized by optimizing the edge angle of a disc cutter used to cut a steel pipe into the ring, and the quality is improved by preventing tro...
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JP2002337018 |
To improve the quality of a product by suppressing a positional deviation of the clamp position of the pipe and appropriately cutting a pipe in a pipe cutting device and method.While a reference clamp position by reference clamp pieces 2...
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JP2002337019 |
To provide a light-weight and highly operable cutting device lowering a noise in cutting and reducing leakage in a pipe.This cutting device is provided with a support member 3 having its base end side oppositely fixed to a device body 4 ...
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JP2002332094 |
To provide a cap cutting device which can cut a neck cover cap by a practical and effective method for both of bottles having a conventional cap and bottles having a cap equipped with a larger diameter upper edge, and in addition, regard...
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JP2002333034 |
To realize a slip-off preventive structure for a rolling bearing applicable to a boss portion for holding the rolling bearing, if narrower than the rolling bearing.The bearing structure for holding two rolling bearings 23, 23 in parallel...
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JP2002331414 |
To provide a pipe cutter for reducing vibration and noise at cutting time, and eliminating damage of a cutting edge.In this pipe cutter, the cutting edge 51 is arranged on a carrier formed of a chain 52. The cutting edge 51 forms a relie...
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JP2002331416 |
To provide a bar-shaped member cutter having a falling preventive mechanism of a cutting piece.This bar-shaped member cutter cuts a bar-shaped member by a pair of cutting blades composed of a fixed blade 15 and a movable blade 16. A magn...
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JP2002326118 |
To automatically cut and remove a sharp standing seam joint end occurring at the winding terminal side end of a spiral pipe.This cutting device comprises rotation rollers 12 and 12 for rotating the spiral pipe 1 around the pipe axis at a...
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JP2002321194 |
To provide a cutting/abrasive sweeping device which can make a range of an available work space broaden in every suspension work from upper part by such as a crane or at the time of setting a strip-shaped guide rail.In the cutting/abrasi...
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JP2002321119 |
To provide an edge preparation apparatus for square steel pipes and others, which has a small size and high rigidity by adopting rational construction.The edge preparation apparatus comprises a material feeding means (A) having a V-shape...
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JP2002302950 |
To easily and speedily cut pile heads of metal piles by cutting the pile heads on the metal piles without digging down the ground around the piles.On the side of an opening end 3 of the metal pile 1 in a tubular form that is placed, this...
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JP2002292424 |
To contrive enhancement in product quality and productivity by properly cutting a bead being not restricted by a pipe diameter, in a milling type tube cutting device.Clamps 17, 18 of an electro-resistance-welded tube are mounted on a tra...
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JP2002283127 |
To easily change the setting of the unit feed amount of a screw type feed mechanism to a feed amount corresponding to a cutting condition or the like, make manufacture advantageous in the point of assembly work efficiency in an execution...
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JP2002273512 |
To provide a method of efficiently manufacturing a thick-walled fine diameter tube which is appropriately usable as a fuel injection pipe for a diesel engine, and has the smooth inner peripheral surface without defects.In the method for ...
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JP2002263947 |
To provide a flexible pipe cutting tool with a sensing mechanism for giving simple information for how much a cutter feeding knob is rotated and a releasing mechanism for releasing the function of the sensing mechanism, when not required...
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JP2002263945 |
To provide a lubricating method for press cutting, improving the quality of the cut end face of a welded pipe to be cut, extending the service life of upper and lower edges and permitting cutting at the maximum plate thickness as current...
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JP2002263946 |
To provide a piping cut and beveling machine easy to mount to a piping at a preset installation site, capable of beveling in a short time with uniform quality and applicable to a tolerance as a piping manufacturing error.The machine has ...
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JP2002233908 |
To simultaneously perform tapered chamfering and chamfering for removing a corner in forming a spigot at the end part of a pipe.A shaft body 10 which is a rotating shaft in machining is at least provided with an orthogonal blade 11 capab...
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JP2002233913 |
To provide a tube cutter capable of simplifying a follow-up mechanism to tube feeding of a cutting tool and enabling high speed cutting for a tube.This tube cutter is provided with a pair of rotatable spiral cutting tools 1,10 disposed o...
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JP2002233988 |
To enable automatic cutting of a tube shape body into plural ring bodies continuously without stopping an extruder, efficiently and accurately.This device is provided with a guiding means 5 guiding the tube shape body W received on a rec...
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JP2002210610 |
To provide a pipe cutting device with a little deformation of a cut end shortening an exchange time of a pipe and restricting no shape limitation of a cut part.The pipe cutting device is provided with an upper holder provided with an upp...
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JP2002210611 |
To provide a pile head cutting method capable of cutting the pile head without removing a soil at a periphery of the pile head and cutting the pile head not depending on a weather even in the case where a cutting position of the pile hea...
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JP2002205218 |
To be a light portable type and to effect cutting in a short time as much as possible.A pipe cutting device being a portable type pipe cutting device 11 comprises a guide member 12 wound around the outer peripheral surface of a pipe P; a...
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JP2002200521 |
To provide a seam part cutting device for a can that can ensure a short time and accurate cutting operation via a simple structure.A vertical feed mechanism 50 moves a platform 30 down over given travel, so that rotary cutters 60 pass sl...
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JP2002187014 |
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 th...
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JP3323170 |
To enhance productivity regarding cutting of steel pipes and the like, to quicken operations, and to enhance safety. A cutting process part 2 has a hydraulically driven clamping member 31 which keeps a main body casing 11 immobile relati...
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JP2002178216 |
To provide a pedestal for working pipe capable of performing a height adjustment and an adjustment of a roller angle by fastening a portion when working such as cutting is performed for a pipe.A mounting base 1 and a roller 3 are connect...
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JP2002178215 |
To provide device and method for stabilizing the shape of an end face of a cutting ring at the time of cutting by a disk cutter and improving productivity, in manufacturing for a ring by cutting of a steel pipe.In this multi-disk cutter ...
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JP2002178214 |
To easily handle a cutting tool by everyone, to unnecessitate finishing and polishing for a tube end face after cutting and to make the cutting tool small and inexpensive.A base 1 is located along a peripheral surface of a tubular body P...
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