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JP56033221 |
PURPOSE: To manufacture inexpensively a large number of cooling materials with specific forms (thick steel plate scraps for cooling a steel bath) by intersecting a shearing machine with V-form cutters with a material-feeding direction an...
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JP55106722 |
PURPOSE: To smoothly produce many blanks of a fixed shape without forming edge burrs and edge warp by joining the ends of a first lateral blade and a longitudinal blade at a fixed angle between the blades. CONSTITUTION: A longitudinal bl...
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JP55024830 |
PURPOSE: To save labor in the terminal connection work through alternate cutting of short plate strips on which a specified number of drawing terminals are arranged in series and the ones out of which any one drawing terminal. CONSTITUTI...
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JP55016783 |
PURPOSE: To provide a roll cutter in which a rolled product is subjected to narrow drawing, and cut off by a pair of cutting edges, being subjected to press cutting thereby to cut the end part of the product rectangularly and finely. CON...
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JP55014106 |
PURPOSE: To obtain the captioned device which does not press the tools in each process when unnecessary, by vertically movably mounting a slide which operates the die set having tools in plural processes arranged in series, and a pusher ...
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JP54146087 |
PURPOSE: To prevent indentations on both sides of a plate by controlling the pushing force between the pinch rolls and the plate being cut in a double side shear which cuts and shapes both sides of a plate to fixed dimensions. CONSTITUTI...
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JP54111187 |
PURPOSE: To control the feeding of a steel plate and cut its ear scrap less than a certain fixed length so as to make the length of the tail-end ear scrap of the steel plate less than the minimum width of the shooter conveyor, in the cas...
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JP54093282 |
PURPOSE: In a double-scale production of steel plates in which the strip width in intermediate step is twice as large as the width of the final product coil, the shearing of the strips which have been produced by splitting the blank is m...
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JP54030051 |
PURPOSE: To improve the cutting quality of an outer peripheral portion together with the workability and yield by effecting the half-cut with the use of a blade in a manner to use the half-blanking method as a cutting method of a polariz...
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JP54020479 |
PURPOSE: To prevent horizontal rocking at the time of shearing of rear part of steel plate and improve the shearing accuracy, by installing an addional pair of pinch rolls behind a third pair of pinch rolls and by synchronously driving a...
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JP54013448 |
PURPOSE: When the misroll happens during the steel bar like as rod material, etc., is being rolled, the defective portion is cut away and is removed depending on the signals from the detectors installed in front and behind of the finishe...
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JP53037979 |
PURPOSE: To provide a method of cutting off various shapes of products from a continuous strip material, according to which products marked on strip material (1) can be readily separated from the strip material and transported to a desir...
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JP53012585 |
PURPOSE: To provide a plate-feed controlling apparatus, in which plate-feed controlling mode of pinch roll can be changed so that plate-feed control for lateral and longitudinal cutting of the plates can be achieved by one single control...
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JP52041979 |
PURPOSE: To increase the time which can be used for plate feeding during cycle and reduce the load on a motor of pinch-roll due to such an arrangement that the upper edge of a scrap cutter does not interrupt a plate passing before the ti...
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JP52029683 |
PURPOSE: To reduce the slip of a cutting edge and improve the dischargeability of chip by adopting a milling cutter equipped with a specific cutting edge.
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JP52028783 |
PURPOSE: To perform fin-cutting on the end of a fin tube mechanically efficiently, accurately, and homogeneously.
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JP52023935 |
PURPOSE: To eliminate an inconvenience of paper feed due to the shock of paper feed and feed paper timely to the copying machine.
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JP52019385 |
PURPOSE: To continuously form any width and length of a coil by using slitter stand.
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JP51137990 |
PURPOSE: To provide a means for cutting joining ends,which gives parallel planes at high accuracies for rear ends of two strips.
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JP51137989 |
PURPOSE: To improve the accuracy of parallel of cut planes,wherein strip welding ends are clamped befor cutting.
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JP51126591 |
PURPOSE: To provide dual shearing machine cutting a part of band metallic material which is adpted to perform also single shearing, and metallic material disposing equipment provided thereith in stallation for disposing band metallic mat...
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