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JP2021171773A |
To provide a gas cutting tip of which durability of a cover is improved.A first gas cutting tip is a non-water-cooled type gas cutting tip that is installed on a torch to which cutting oxygen, preheating oxygen and fuel gas are supplied ...
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JP6940209B1 |
To provide an igniter of an oxygen fusing lance pipe which is hard to damage a substrate even if the number of ignition operations is repeated, suppresses heat conduction and is excellent in safety. A base material 10 made of wood, a bas...
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JP3233605U |
To provide a pile head cutting jig which has a simple structure and is easy to attach / detach to / from a steel pipe pile and is easy to use. This pile head cutting jig 80 has an end face of a crater mounting nut portion in a state wher...
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JP6922516B2 |
To properly visualize a scarfing failure of a surface of a steel cast piece by a simple method.A method for visualizing a scarfing failure at a surface of a steel cast piece includes imaging a surface of a steel cast piece becoming a sur...
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JP6916574B1 |
To improve the fusing performance of an oxygen arc fusing rod which uses a thick cylinder as a fusing rod main body and does not use a combustion improver. In an oxygen arc fusing rod 10A provided with a long cylindrical metal fusing rod...
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JP6899683B2 |
To cut a cutting target material with gas by making a worker perform no manual operation, and by stabilizing cutting quality.A gas-cutting apparatus 100 comprises: a post-mixing system cutting nozzle 1, which are supplied with a fuel gas...
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JP6885270B2 |
To provide a slab molten-cutting method capable of restraining the occurrence of large irregularities on a slab surface by stably executing molten-cutting even when slabs with different widths are molten-cut.A slab molten-cutting method ...
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JP6875094B2 |
To provide a nozzle cover improved in heat dissipation by increasing a surface area of its outer peripheral surface, and a gas cutting burner and a gas cutting torch utilizing the nozzle cover.A cover A includes: a hole 1 therein in whic...
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JP6867323B2 |
To provide a travelling carriage which can reduce preheating flame which is generated from a mounted processing torch and influence of a plasma gas.A travelling carriage A, which travels while mounting a cutting torch for cutting a work-...
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JP2021053663A |
To provide a cutting surface-plate that facilitates renewal of an insertion plate when it is worn.A cutting surface-plate A for placing a cutting target material 7 to be cut by a cutting torch 4 mounted on a bogie 2 that travels along a ...
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JP2021045763A |
To provide means which solves the problem of high replacement costs even when only a part of a plate which constitutes beam arrangement for supporting a work-piece is damaged.In a work frame for laser or gas fusing, on an upper part of a...
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JP6812083B2 |
To provide a frame structure in which assembly work and disassembly work for an axle even if a frame becomes smaller in association with down-sizing of a work truck.A structure of a frame A of a travel truck which travels in a state that...
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JP6809492B2 |
To simply and efficiently cut a steel plate having a rugged shape on the surface by using a copying sensor.A steel plate 1A having a rugged shape on the surface is cut by a heat cutting torch 10a. A copying sensor 14 which is connected w...
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JP2020189321A |
To provide a traveling carriage which can improve operability when changing the protruding dimension of a guide roller from a carriage body.A traveling carriage A, on which a welding torch B or a cutting torch is loaded and which travels...
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JP6790873B2 |
To provide a hot scarfer which has suppressed molten-cut disproportionation caused by a change in slot gap formed by an upper block and a lower block.A hot scarfer comprising a plurality of molten-cuts comprising an upper block 22, a low...
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JP6792526B2 |
[Problem] To provide a travel carriage having improved work properties. [Solution] A travel carriage A on which a welding torch or cutting torch is mounted, and which chucks by suction a workpiece material comprising a magnetic body and ...
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JP2020175444A |
To provide use of mobile communication devices as a user interface for welding equipment and systems.A welding or cutting system has a power supply with no user interface hardware or software for controlling the operation of the power su...
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JP6777450B2 |
To facilitate mounting of rails and racks upon installation of a machining apparatus.There is provided a rail A of a cutting apparatus (machining apparatus) having a traveling carriage B on which a cutting torch 3 serving as a machining ...
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JP3228277U |
To provide a torch guide capable of selecting an angle of a torch with respect to a steel plate and obtaining good workability regardless of the left and right of the dominant hand. A torch guide including a rail 10 installed on a steel ...
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JP6769629B1 |
To provide a work fixing device capable of fixing a plate-shaped work without narrowing a processing area, and a metal processing system using the work fixing device. A work fixing device 80 and a metal processing system 100 sandwich and...
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JP3227795U |
To provide a torch guide having good torch operability, being able to select an angle of the torch with respect to a steel plate, and having a low manufacturing cost. A torch guide including a rail 10 installed on a steel plate and a sli...
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JP2020131290A |
To provide a system and a method for providing pattern recognition and data analysis in welding and cutting.A system includes a server computer, and a data store connected to the server computer. The server computer receives welding data...
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JP6744682B1 |
To provide an igniter of an oxygen fusing lance pipe whose ignition speed is not easily impaired. An igniter 1 of an oxygen fusing lance pipe includes a base 10 and an ignition material 20 inserted into an ignition material insertion hol...
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JP6726384B1 |
To provide a gas cutting straightedge which is hard to move with respect to a lateral force applied at the time of cutting and can prevent a decrease in a heating effect due to blowing back of exhaust heat gas. For the stability of a rul...
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JP6713423B2 |
To provide a spark scattering prevention box which can unfailingly prevent scattering of sparks to a surrounding area occurring when, for example, a web and flanges forming an H shaped steel etc. of a building are fused and welded.The in...
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JP6694994B1 |
To provide an elbow cutting guide device which can easily prepare for cutting an elbow and can reduce the cost. An elbow cutting guide 10 is equipped with a device main body 13 having a mounting portion 12, first and second clampers C1 a...
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JP6692548B2 |
To provide a treatment method of a cast iron material which can break the cast iron material safely with low noise and low vibration in processing of the cast iron material, and to provide a pore-forming assistant jig assisting pore-form...
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JP2020044552A |
To provide a facility and a method for recovering a slag which prevents lowering of production efficiency.A facility 10 for recovering a slag is a facility 10 for recovering a slag 23 generated when a steel material (for example, steel p...
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JP6667085B1 |
To provide a pipe cutting guide device which can cut a pipe into a predetermined shape by a welder without using an operator at a lower cost than a fully automatic cutting machine and can be used in the field. A universal rail 14 is moun...
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JP6663523B1 |
To provide an automatic gas fusing apparatus having improved work efficiency when the wall surface of a tank is thick. Another object of the present invention is to provide an automatic gas fusing device capable of preventing a fire from...
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JP6658156B2 |
To provide a method for igniting a scarfer facility that can inhibit noise and vibration generated in igniting a combustible gas supplied from a scarfer unit.The method for igniting a scarfer facility for igniting a combustible gas suppl...
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JP6632351B2 |
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JP6607240B2 |
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JP6549401B2 |
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JP6534552B2 |
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JP6529123B2 |
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JP2019086174A |
To provide an acetylene burner that is constituted by assembling multiple components, improves heating performance and prevents back fire.An acetylene burner A has a body center 10 having an outlet hole 13 where a mixed gas of oxygen and...
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JP6527628B1 |
To improve the stability and straightness of an oxygen flow inside a lance pipe and improve the fusing performance of the lance pipe. A long and metal cylinder 11 and a long and metal core 12 inserted inside the cylinder are provided, an...
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JP6509483B2 |
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JP6485798B2 |
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JP3220303U |
To provide a dry dust collecting system in which a moisture removal pretreatment device and a dust collector are combined. This is a dry dust collecting system for filtering water-containing exhaust gas of a hot scarfing machine, which i...
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JP2018192492A |
To provide a system for automatic shape recognition and cutting planning automatic preparation of a net-like iron scrap, and a related automatic cutting system which can solve impairment of planarity and levelness due to erosion or break...
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JP6424267B1 |
To easily perform an operation at the start and end of processing of a work material. A traveling carriage A has a drive motor 25, a three-position selection switch 12, a push button switch 13 for traveling at a preset secondary speed, a...
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JP6409844B2 |
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JP6399568B2 |
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JP6348877B2 |
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JP2018089653A |
To restrain quality reduction and yield reduction in a product.After melting a cast piece cast by a continuous casting machine, the surface temperature Tof the cast piece and the surface temperature Tof molten-cut dripping of sticking to...
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JP6343409B1 |
To provide a technical means capable of holding a lance pipe having a different outer shape without replacing a rubber packing and also preventing leakage of oxygen gas. A holder main body 2 having an oxygen gas supply unit 2a for holdin...
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JP6315868B1 |
To provide a gas cutting crater in which deterioration of gas cutting performance is unlikely to occur without increasing a manufacturing cost. A gas cutting crater 100 has an inner crater 1 having at least a part formed of brass having ...
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JP6315729B2 |
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