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JP2002052416A |
To provide a slitting method and apparatus capable of simply slitting blank materials different in length from a raw material sheet metal at a low cost.A first blanking die 13 having rectilinear cutting edges 11,12 at a designated angle ...
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JP3254541B2 |
PURPOSE: To provide a sampling device for a coiler by which the increase of production manhours and production cost is restrained, the space required for the device is made small and a sample corresponding to product tape which is taken ...
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JP3252798B2 |
To precisely transport a band plate and to prevent it from being damaged during the transport by arranging a lift device consisting of a freely rotatable resin roller and a pressing member in a lower die holder in large numbers and also ...
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JP2002018637A |
To provide a plate material cutting machine capable of shortening the time required for cutting work without increasing impact sound and without deteriorating machining precision.This plate material cutting machine is provided with a pla...
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JP2002018638A |
To easily perform fine adjustment for a back gauge so as to make a butting surface of the back gauge parallel to cutting blades.A pair of right and left screw members 29L, 29R separated from each other are extended in the longitudinal di...
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JP2002018790A |
To prevent moldings from changing in an integrating process, to integrate the moldings in an aligned state, to prevent an enlargement of a device, to reduce a frequency of discharging the moldings, to prevent reduction in throughput, and...
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JP3246644B2 |
PURPOSE: To change an upper blade easily through one operator alone by installing a supporter with an actuating device making an upper blade rest go up and down. CONSTITUTION: Two upper blade rests 27 of a supporter 23 are made to be alm...
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JP2002001612A |
To maintain the machining accuracy as much as possible, and to prevent a plate material from being damaged to cause a problem as a product.This plate sawing machine is provided with a machining means 5 for cutting the plate W, and a plat...
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JP2002001609A |
To provide a dowel cutter in which the surface to be machine of a material is applied to the side surface of a blade on a jig for fixing a material to be machined having a dowel generated in a surface to be machined, a holder for fixing ...
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JP3244524B2 |
PURPOSE: To control the generation of any damage on a board to the utmost in the case of original point positioning and carrying positioning in relation to a board. CONSTITUTION: Plural first support rollers 53 supporting a board is arra...
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JP3242616B2 |
To accurately measure the overall length of a long material to be cut at the present time with a measuring device fixed at a given place. In a cutting machine wherein a long bar 1 is intermittently fed in a longitudinal direction and cut...
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JP2001353614A |
To easily position a butting surface in a simple stopper 59 at a predetermined position in the longitudinal direction corresponding to the cutting length.A simply fixing block 51 is provided on a side gauge 43 in a shearing machine 1 mov...
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JP2001347418A |
To smooth bending work when manufacturing hairpin type heat transfer pipes of an air conditioner by restraining rewind of an LWC material to a bobbin without largely changing existing equipment when returning the LWC material in a hairpi...
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JP3239255B2 |
To effectively utilize the molding heat excess parts as heat energy in a melting furnace by making it possible to easily and efficiently disconnect the excess parts from a work and to obviate the production of swarf and chips. The system...
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JP2001334410A |
To hold a head end part of a lug part by a chuck part and to certainly guide it to a reception part of a treatment device even in the case when width of the lug part to be cut off from a side end part of a metal web is small.An edge cuto...
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JP2001523580A |
(57) [Summary] What is disclosed is a method of manufacturing a part from a strip-shaped or narrow strip-shaped metal material, particularly by a shearing method such as precision shearing, in which fragments from the strip-shaped or nar...
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JP3224342B2 |
To improve skew after aligning and to restrain reductions in pitch. This aligning control device, which controls the process of aligning steel plates on the upstream side of shearing, is provided with an initial aligning device, which pe...
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JP2001277041A |
To provide a mechanism of holding down a buckling prevention plate for a workpiece that has an additional shock absorber and can thus avoid a buckling phenomenon of a workpiece in a cutting operation with a single actuator. A shearing ma...
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JP2001277040A |
To solve a problem in that the labor and the time are required in sorting scraps S and works of the substantially same size in a mixed condition in which the sheared scraps S and work products A are freely dropped into a same scrap box, ...
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JP2001259926A |
To improve efficiency in operation of a cutting line and to provide exact cutting length of bar steel.When a tip of bar 2 conveyed on a conveying path 1 practically abuts to a stopper 4 moved and placed at a specified position on the con...
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JP2001246518A |
To shear a work even having small width and to enhance product yields in a shearing process.When the work W clamped by work clampers having upper and lower clampers 17, 19 runs into inability to be sheared by a shearing machine 47, the w...
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JP3207752B2 |
To prevent the scattering of chips of an article to be machined after cutting by fixing the article to be machined accurately. This vise is provided with a base 10 and a movable body 20 installed on the base 10 movably in the X axis dire...
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JP2607479Y2 |
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JP2001239424A |
To reduce load to a cutting chip handling by efficiently guiding a cutting chip S generated by cutting of a weld bead B to a chopper 4 and cutting it into small pieces.A cutting chip guide 10 is overlapped with a bead cutter 2 disposed o...
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JP2001225222A |
To improve the safety of a cutting tool that offers cutting via opening and closing motion of its cutter members arranged in a vertical crossing relation like scissors.A safety cover 13 is turnably mounted at the tip of a fixed blade 3 s...
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JP3200103B2 |
PURPOSE: To provide a plate working line device which executes a secondary work to a blank applied with a primary work from the plate without being stocked temporary. CONSTITUTION: On one side of a punch press 5, a work supplying device ...
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JP3197391B2 |
PURPOSE: To improve the quality of a sheet after shearing by allowing a sucking device to operate correctly and preventing the deflection in perpenodicular direction and meandering by arranging at least the part corresponding to the leng...
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JP3199157B2 |
To prevent the quality of steel band edge part from being deteriorated after side trimming by meandering the steel bands beforehand according to the amount of deviation of the center of the weld part by a centering device so that the loc...
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JP3199186B2 |
PURPOSE: To form a device for cutting off remaining burrs of a casting product in simple and compact construction. CONSTITUTION: A first cutter 4 and, a second cutter 5 are fitted to a fixed base 2 and a moving base 3, respectively, the ...
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JP2001212717A |
To provide a chuck for wire and bar materials for linear cutting machine capable of producing the lines with excellent straightness and cutting accuracy and a linear cutting machine using the chuck.This chuck for wire and bar materials 1...
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JP2001205517A |
To prevent a very thin strip of a steel plate from being buckled to be bent when delivering the strip of the steel plate. This device is provided with feed rollers 13, 14 for feeding the thin strip 1 toward a stacking base 40, and a cutt...
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JP2001198767A |
To prevent an end material from mixing in a plurality of projects stacked on a project stacking device. A first recovery clearance 39 is formed between a lower blade 11 and a carry-out conveyor 17, a first shooter 43 for delivering a pro...
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JP2001198628A |
To provide a safety mechanism in a butt positioning device high in safety capable of operating from the outside of a device by a worker and adjusting a height of a butting part when the butt positioning device is moved to an advancing en...
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JP3190785B2 |
PURPOSE: To improve the cutting position precision of a metal pipe. CONSTITUTION: An electric motor controller is equipped with a fuzzy processing means 10 which estimates the degree of generation of the slip of a metal pipe on a transfe...
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JP2001179528A |
To provide a shearing machine capable of simply automatically adjusting a shearing blade and clearly cutting a pres residual part by securely bringing a cutting blade edge of the shearing blade into contact with a die or a tool. The shea...
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JP3182964B2 |
PURPOSE: To provide sheet roll machining facility which can obtain various kinds of split sheet roll at good timing and with a high yield. CONSTITUTION: Sheet roll machining facility is provided with a computer for production plan 1, a s...
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JP3181386B2 |
PURPOSE: To provide a metal plate butting device provided with a supporter by which the sagging down of a metal plate inserted in a machine is prevented and which is retreated from the butting part of the metal plate when it is not used ...
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JP3182965B2 |
PURPOSE: To provide sheet roll machining facility which can obtain various kinds of split sheet roll at good timing and with a high yield. CONSTITUTION: Sheet roll machining facility is provided with a computer for production plan 1, an ...
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JP2001179531A |
To prevent the lowering of efficiency and service life of a hydraulic pump, and to prevent the lowering of service life of the operating fluid. An operating fluid high-temperature detecting unit 34 and an operating fluid low-temperature ...
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JP2001170815A |
To provide a groove movement preventive device on a grooved carrier passage of cutting line steel to carry out smooth operation by correctly and easily preventing groove movement of line steel in a groove to move to another groove be bou...
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JP2001138125A |
To provide a crank type shears capable of smoothly processing a rear end crop part even in the case the rear end crop part having dispersion in length is cut. In this crank type shears, comprising upper/lower crankshafts arranged in uppe...
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JP2001137955A |
To provide a membrane manufacturing apparatus and a method thereof capable of obtaining a membrane having a required shape precision of straightness, etc., having a simple construction and reducing a size/cost. An apparatus is provided w...
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JP3167759B2 |
PURPOSE: To contrive space saving by automatically carrying out a scrap or product which is worked with a machine from the machine and housing it on a supporting table which is provided in the lower part of housing racks in which a mater...
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JP3167746B2 |
PURPOSE: To shorten a span of time for conveying a plate to an interval between a shearing machine and a clamp unit on a support table from a stick table to the utmost. CONSTITUTION: This positioner is featured that in order to convey a ...
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JP2001129717A |
To provide a shearing machine capable of conducting return mode operations without replacing a back gauge with a reversal type one. The sharing machine is provided with a table 2 forward installed, an upper cutting edge 6 and a lower cut...
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JP2001121348A |
To provide a material cutting/sorting system capable of detecting a material to be cut in a container securely with comparatively simple structure. In this material cutting/sorting system, the material 44 to be cut, which is cut by means...
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JP2001105224A |
To prevent the machine from having damaged by detecting an error due to the overlapping of cut plate pieces before cutting operation. This plate cutting machine for cutting a plate W by an upper blade 12 and lower blade 13 is provided wi...
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JP2001096422A |
To speed the opening and closing movement of chutes and shorten cycle time, prevent noise when products fall onto the chutes, and avoid errors in sorting of the products and scraps from processing. When a marginal part of a raw material ...
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JP2001087937A |
To provide a method and device for stacking products yielded from a shearing process capable of stacking even small items or thin and long items in good alignment. Products P yielded by a cutting process using a shearing machine 1 and ca...
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JP2001087938A |
To prevent a work from being damaged by eliminating failure of a back gauge device and also drop of the accuracy caused by the work being pinched between a support conveyor and the back gauge device. A work W in a plate shape for working...
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