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JP3328577 |
To prevent a nozzle to be projected and moved by the pressure of working liquid to be supplied from colliding and press contact with a workpice, roughly machine the workpiece with a high accuracy, and concurrently, let finish machining b...
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JP2002172461 |
To provide a method of gas gouging capable of surely conducting deburring in a deburring method by gas flames, and reducing a defect on the surface of a product due to the burr produced on the end face of a cast piece and a plate breakin...
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JP2002160055 |
To provide a piping cutting apparatus that securely recovers dross generated when cutting a horizontal piping with thermal cutting, and efficiently, locally collects fume, so as not to get away from the cutting portion.The piping cutting...
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JP3310052 |
PURPOSE: To cut a plurality of members to be cut of different shapes, and to sort the cut members for each shape. CONSTITUTION: A program to drive a cutting torch 4 mounted on an NC cutting device A and a program to drive a shape recogni...
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JP2002144029 |
To shorten the preheating time by approaching the formed flame to more than the neutral flame.A firing nozzle A is provided with a cut-off oxygen hole 11 at the center, primary preheating oxygen holes 12 surrounding the cut-off oxygen ho...
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JP2002144296 |
To provide a cutting device capable of easily and efficiently cutting various kinds of work pieces in safety.A table 16 has a permeable supporting surface, and a gantry 30 is mounted movably between longitudinal both ends of the supporti...
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JP2002143996 |
To prevent the dropping of cut-off slag onto a facility, such as a straightener, a cast slab receiving device, arranged at just below a cast slab cut-off device in a continuous casting facility to prevent the generation of a hindrance.A ...
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JP2002137048 |
To effectively manufacture such a small sectioned cast as a billet and a bloom.In obtaining a plurality of pieces of small sectioned cast, square or rectangular, by cutting a wide cast piece into pieces along its cross direction, a plura...
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JP2002126871 |
To provide a manufacturing method for a extrusion tool with high precision and capable of facilitating working.The manufacturing method for the extrusion tool features in that a steel material 1 for an alloy tool steel is worked by fusio...
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JP2002120063 |
To provide a method for storing extracted data in the remaining drip on a slab with a torch with which sampling data as one set of data of the touching roll displacing data sampled while counting number of the samplings at a fixed interv...
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JP2002103032 |
To surely discharge gas when a material to be cut having a small width dimension is placed on a surface plate though an opening part is formed to an upper part of the surface plate in conducting thermal cutting of plasma cutting, laser b...
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JP3291705 |
PURPOSE: To simplify a teaching operation for a cutting robot. CONSTITUTION: A data showing a distance Zp between a piercing height Prp and a cutting height P is set as a condition for cutting. In addition, a route to the piercing height...
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JP2002086265 |
To provide a scarfing device with which a tapered slab which is generated by changing a mold width at the time of casting, etc., can be scarfed.This is a device with which the tapered slab 1 can be scarfed by making the device have a str...
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JP2002066734 |
To solve the problem in a conventional cutting method that much time is consumed if groove angle is changed even in case of two continuous sides which must be connected by idle movement for respective cutting.An imaginary cutting line is...
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JP2002066736 |
To provide technique for oxyhydrogen gas cutting or oxyhydrogen piercing which bears comparison with a conventional technique in cutting speed, piercing working hours and quality of a cut surface or the like.The rate of flow of the oxyhy...
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JP2002066735 |
To automatically detect an abnormal cut before splashes are made over a cast slab.When a gas cutting torch 18 is shifted in a crossing direction over a cast slab 12, the edge part 12a of the cast slab 12 which is preheated by flames for ...
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JP2002059262 |
To provide a nozzle for gas welding utilizing a nozzle body for gas cutting in which two works of gas cutting and gas welding can be jointly performed by one torch, the switching is simple because only nozzle tips are changed, and the fa...
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JP2002035931 |
To provide a melting-off device capable of cutting steel pipes spirally with high efficiency and high accuracy, from making workers display their ability sufficiently by reducing the load of them.The device is made up of a pipe turning b...
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JP2002035932 |
To obtain excellent scarfed surface automatically by controlling scarfing velocity variation, scarfing oxygen pressure and gas pressure in order to prevent generation of unscarfed portions and deep cracks.Before starting scarfing of a bi...
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JP2002030322 |
To safely and efficiently remove a skull deposited onto a blast furnace ladle.The apparatus for cutting and removing the skull deposited the blast onto the side wall of the blast furnace ladle after charging the molten iron into a conver...
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JP2002028779 |
To provide a welding machine and a cutter which are inexpensive and easy to handle.This is the welding machine or the cutter which has a heating rod 6 heating and vaporizing gasoline and which spouts out a mixture from a nozzle after mix...
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JP2002004588 |
To make a fire-resistant storage body easily located at an installation position below a steel plate without using a troublesome work, which can be easily carried and has a fireproof sheet receiving sparks and molten residue generated du...
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JP2002001506 |
To securely cut-off of a slab by suppressing reduction of cutting efficiency to the minimum while preventing an occurrence of uncut remnants uncut.To slowdown a torch in most optimum manner and to cut a delayed portion in piles by obtain...
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JP2001347372 |
To provide a method and a device for treating splashed substances by which the diffusion of the splashed substances such as fumes, dross, etc., generated when working a material to be worked, is suppressed, and working environment is eas...
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JP3258705 |
PURPOSE: To keep the quality of a weld part without a skilled welder by attaching a guide roller with a spring to the inner side of a torus ring to automate cutting and welding. CONSTITUTION: In cutting a torus ring 2, the position of th...
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JP3256408 |
PURPOSE: To rapidly and effectively remove adhering matter irrespective of the temperature and adhering state of the matter. CONSTITUTION: The adhering molten metal removing apparatus comprises the quadruple tube consisting of an oxygen ...
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JP2001321932 |
To provide a gas cutter by which a nozzle mounted on the gas cutter can be ignited without requiring a lighter or a pilot, a manufacturing cost is not increased by using general purpose articles as much as possible, and its operability i...
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JP2001314964 |
To provide a safety device for gas welding and cutting work which blocks backfire flame and reverse-flow gas in passage, and shuts off the passage even when reverse-flow gas pressure accompanied by the occurrence of fire flame is relativ...
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JP2001287028 |
To provide a gas cutter with a fire extinguishing appliance by which a fire fighting operation can be quickly performed even when a fire extinguisher can not be used right away. The gas cutter with the fire extinguishing appliance is pro...
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JP2001263618 |
To provide a tip cleaner optimal for prolonging the lifetime of the tip of an oxygen welder.The tip cleaner comprises a set of (1) a hexangular rod-like tip cleaner having pointed forward end for cleaning the central hole of the tip, and...
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JP2001259828 |
To smoothly clean the dropped material such as cut-off slag dropped from a cut-off surface plate A.A receiving plate 12 inclined toward the center is arranged over the whole range of the lower surface of the surface plate A and the dropp...
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JP2001259829 |
To provide a gas torch with which a worker can safely perform the cut-off work to a cast slab.To the gas torch for cutting off a material, a guide 19 surrounding a nozzle and projecting from the nozzle tip part 11a is provided to the noz...
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JP2001252765 |
To provide an automatic feeding device by which the feed operation of an oxygen lance can be automated.The automatic feeding device is equipped with a feed mechanism 20 feeding the oxygen lance 10 to an object 11 to be worked by repeatin...
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JP2001246463 |
To highly and complexly work a pipe body, in high machining precision, and to enhance its universal applicability.A working device is equipped with plural shafts adjusting the working position of a working tool 1 and plural shafts adjust...
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JP2001246462 |
To provide an adjusting system pipe receiving base by which a long- sized pipe is individually and precisely cut by mainly using this pipe receiving base on a pipe automatic gas cutting machine, and a remarkable change in the diameter of...
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JP2001246464 |
To provide a method and a device for gas cutting, by which the combustion speed of a dangerous hydrogen flame is suppressed and safety is enbanced by using a mixed gas obtained by adding a LP gas to an oxyhydrogen gas as a heat source, f...
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JP2001232463 |
To provide an oxygen-fuel type torch by which the control of the supply of gas to the torch is made simple and safe and the setting of the supply of an oxidized gas and a fuel gas is stored.The torch is equipped with a main body 10 havin...
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JP3221784 |
PURPOSE: To prevent the lowering of the yield in the case of cutting off the end part in a hot-rolling process, caused by. flaw developed at the last cutting- off position cut off from both sides with double torches, in gas cutting off a...
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JP2001219295 |
To easily obtain a surface plate for cutting, to change only a damaged part in the case of being damaged and easily adjust a height.A grating is reversed to set a twist bar to a lower side and is used for a surface plate 3 for cutting, t...
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JP3217132 |
PURPOSE: To provide plural sensors around a cutting torch without increasing the number of slip rings which transmit a signal to keep the height of the cutting torch in about a fixed level from a material to be cut. CONSTITUTION: A verti...
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JP2001205404 |
To provide a fettling method which removes the fins sticking to the lower edges of the gas cut surface of a slab on a slab refining line with small equipment. This fettling method in gas cutting of the slab consists in disposing nozzles ...
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JP3214676 |
PURPOSE: To improve productivity by ejecting products during cutting. CONSTITUTION: In a thermal cutting machine executing the cutting work by a machining head 3 freely movable in the Y axis direction orthogonal to the X axis while movin...
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JP2001198672 |
To smoothly handle hoses and cables connected to a torch regardless of the number of them when groove cutting is applied to a stock to be cut by a gas cutting torch and a plasma cutting torch, moreover to simplify structure and to attain...
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JP2001198679 |
To set an initial height in a relatively short time without being influenced by fumes and sputter scattered by plasma arc cutting, also even if coating of electric insulation is applied to the surface of a workpiece and further even in a...
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JP2001179437 |
To provide a device for removing a base metal adhered material which safely and efficiently cut the material adhered to apparatuses in a molten steel manufacturing process. The device for removing the base metal adhered material is compr...
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JP2001179438 |
To provide a cutting nozzle apparatus to improve the cutting efficiency by using a machine. The cutting nozzle apparatus independently and separately is comprised of a burner nozzle 14 to heat a work 12 to be cut prior to the heating of ...
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JP2001179436 |
To provide a cutting apparatus to cut a non-metallic material such as a concrete in a noiseless and vibration-less manner without using any mechanical method. The cutting apparatus includes an inflammable gas cylinder 11, a mortal powder...
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JP2001170746 |
To provide a controlling method of a cutting-off device for continuous ly cast material, with which the continuously cast material is cut off with a torch while shifting so as to synchronize to the shifting speed of the continuously cast...
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JP3199411 |
PURPOSE: To improve working accuracy by building in adjusting mechanism for number of revolutions in a case rotated with driving force of a traveling device arranged at the front of a automatic cutter. CONSTITUTION: In the traveling devi...
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JP3198671 |
PURPOSE: To shorten a teaching operation by minimizing a teaching point when a plasma torch etc., is set at the finger of a teaching playback type robot and an angle is melted. CONSTITUTION: An angle vertex vector V1 perpendicular to bot...
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