| Document |
Document Title |
|
JP2000107891 |
To remarkably improve the working efficiency by vertically moving a roller located at the inward of both flanges to automatically and temporarily welding steel shapes.The both flanges 2, 2' of channel steel 7 are held and guided by cylin...
|
|
JP3054011 |
PURPOSE: To measure a distance by an active distance measuring equipment when a subject is placed at a comparatively near position and by a passive equipment when the subject is placed at a comparatively far position by mainly mounting a...
|
|
JP2000094012 |
To prevent the generation of waving on the web part of a channel.Forming rolls for executing the final formation or the forming rolls 1 before the final formation are formed with an upper roll 2 and lower roll 3, the sectional shape of t...
|
|
JP2000094036 |
To straighten at an appropriate position in all rolls with eliminating a deviation and nonuniform contact at an abutting position of a straightening roll.In the device, in which by arranging plural sets of a pair of upper/lower straighte...
|
|
JP2000094037 |
To easily and exactly judge propriety of a straightening degree by force-fitting a die into the inside of an annular body which is obtained by cutting an Al-made annular extruded shape into a required length with a punch to expand and st...
|
|
JP3051044 |
PURPOSE: To easily adjust the interval between rolls by a large stroke. CONSTITUTION: During a roll shaft 1 is stopped, by sliding an inner taper sleeve 21 by a sleeve expanding/contracting means 12, the fixation of movable rolls 8 and w...
|
|
JP2000071014 |
To make the time when a vertical roller is moved from a stand-by position to start of pressing constant by installing an ON/OFF switch valve in a pipe line for connecting an oil control hydraulic cylinder and an oil hydraulic source, and...
|
|
JP2000061531 |
To smoothly and precisely straighten a plate-like structural material having curved longitudinal ribs by simple control. Two sets of press heads 13 are provided in upper and lower frames of a square base frame l0 so as to be transferable...
|
|
JP3036604 |
PURPOSE: To obtain the title small-sized lightweight device having excellent assembly and maintenance, capable of measuring line length of reel for fishing in high accuracy, applicable to reels of various sizes irrespective of kind of li...
|
|
JP2000051904 |
To provide a size-free rolling method of metallic materials in which the finished cross-sectional shape in the outer peripheral part is approximately complete roundness, the uneven diameter difference is extremely small and the cross-sec...
|
|
JP2000051946 |
To provide a device to correct bending and true roundness defects generated in a steel tube, etc., used for a structural steel tube column. The steel tube correction device is provided with a transfer roller means, which is arranged at a...
|
|
JP2000051981 |
To automatically conduct the adjustment of all straightening rollers at a low equipment cost by successively mounting one roller actuation device on straightening devices, discriminating the roller to be adjusted with the roller actuatio...
|
|
JP2000042640 |
To obtain a stainless steel angle having excellent dimensional precision by pressing the inside and outside of sides of an angle stock with a roll to bend, pressing side edges and the outside of a corner part with the roll to adjust the ...
|
|
JP2000042634 |
To provide a method and its device for straightening an H-beam capable of making the number of possession of rolls and the number of times of rearrangement of rolls to a minimum and making the excellent straightening of a flange shape st...
|
|
JP2000033423 |
To provide a method for adjusting a rolled shape steel to supply a shape steel high in quality and free from internal stress by an adjustment device without requiring an additional device cost. In this method for adjusting the rolled sha...
|
|
JP3027289 |
PURPOSE: To provide a precess for a producing fishing rod having a fishing line passing through its inside by which the fishing line is stably exposed from the surface of the rod tube to guide the fishing line smoothly and the resistance...
|
|
JP3027290 |
PURPOSE: To obtain an internally threaded fishing rod for facilitating maintenance of a fishing line guide part inside a fishing pipe. CONSTITUTION: Supporting materials S1, S2, S3 and H4 and fishing line guides G1, G2, G3 and G4 having ...
|
|
JP2000024715 |
To obtain shape steel excellent in quality without damaging a material flow while manufacturing shape steel and little in warping and internal stress by straightening the shape steel having sufficiently uniform temperature distribution o...
|
|
JP2000015334 |
To surely straighten the steel sheet pile in a state that the steel sheet pile has been stably mounted on a horizontal surface when straightening it when the joint parts of the steel sheet pile, have been deformed in the opening directio...
|
|
JP2000015328 |
To obtain the sheath with both of strength and flexibility, and which is easy to house a PC steel with plural cross-sections of a tube. This sheath 4 is manufactured as follows, that is, the spiral steel tube with ribs swelled on its out...
|
|
JP2000005809 |
To obtain a polished bar steel product of high straight accuracy by arranging a rotation type pre-correction machine, between a material supplying part and drawing dies, which gives a forced eccentricity to the material. This continuous ...
|
|
JP2000005821 |
To carry out correction of relatively soft, thin cylindrical metallic pipe curving such as an cylindrical metallic pipe for which annealing or normalizing is conducted. This device is equipped with a fixed frame 3, at least two rotary fr...
|
|
JP11347631 |
To provide a simple and cost-effective method and a proper tool for finishing holder windows. In a method for finishing holder windows 51 of a spherical body holder 48 for a uniform-speed universal ball joint, the spherical body holder 4...
|
|
JP11342401 |
To obtain a shape steel which can be rolled even with double rolling mill and its manufacturing method. A web 12 is arranged on the way of a flange 11, and a shape steel 10 has a linear or curved inclination on at least one side of the o...
|
|
JP11342422 |
To make the axial direction sliding, assembling and disassembling operations possible with a simple construction by making connections of an assembling bush with a forwarding bush, and separately, the forwarding bush with a piston/cylind...
|
|
JP11342421 |
To provide an annealing method for press parts wherein the deterioration of shape and accuracy of a press molded press part arising from a remained strain energy, at a molded part especially can be prevented. A press part 22 being fixed ...
|
|
JP11333520 |
To straighten the bend of a crankshaft without lowering the fatigue strength in fillet parts by cold roll-working, with high dimensional accuracy, moreover, at high efficiency. The expansion and contraction amount of arms is measured aft...
|
|
JP11319949 |
To facilitate and level the work by receiving the command from a header following sensor, a thermometer or the like, and adjusting the position of a support shaft relative to a header and the heating temperature of a burner part to autom...
|
|
JP11319950 |
To uniformly roll down each flange of a shape steel by arranging a straightening roll of cantilever structure to be abutted on an inner surface of a flange of the shape steel parallel to the flange of the shape steel. A shape straighteni...
|
|
JP11314116 |
To execute the straightening work from one side surface of a base material by pushing a crimping block to the side surface of a second base material by a cylinder for fixing to crimp the second base material and pushing a first base mate...
|
|
JP11314118 |
To continuously bend plural places the radii of curvatures of which are different with one pipe bending machine even it is a pipe having comparatively large cross-sectional area, or more specifically with the bending machine by stretchin...
|
|
JP11290947 |
To facilitate the straightening of a round pipe or a round bar under the optimum conditions for improving roundness. The roll pairs 2A, 2B, 2C, which consist of a pair of upper and lower hand drum shaped rolls 1A, 1B arranged in the mann...
|
|
JP2994159 |
PURPOSE: To improve the roundness without changing rolls at an arbitrary external diameter by rotating and revolving plural recessed rolls having a radius larger than a pipe radius each. CONSTITUTION: Plural inclinable recessed rolls hav...
|
|
JP11285839 |
To enable welding wire forming without interrupting welding/canning work, to eliminate use of an excessive welding wire and to enable continuous welding can-making of plural kinds of can materials. An upper side roll 3 and a lower side r...
|
|
JP11285733 |
To precisely and simply adjust the position of straightening rolls for adjustment. This steel rod straightening device to straighten bendings of a steel rod by passing it along between plural straightening rolls, is provided with straigh...
|
|
JP11277147 |
To provide a seamed position detecting method capable of precisely detecting a position of a seamed part in a joined tube with a simple device and a tube manufacturing device suitable for executing the method. A temperature distribution ...
|
|
JP11277148 |
To easily replace a roller sleeve assembling unit without lowering straightening precision. This straightening machine is provided with a roller sleeve assembling unit Q wherein segmental rollers 59a, 59b are arranged in the outer periph...
|
|
JP11267757 |
To provide a heat treatment deformation straightening method which is suitably applicable to an object to be treated consisting of a material necessitating a precipitation hardening heat treatment after executing a solid solution heat tr...
|
|
JP11254037 |
To prevent the defective correction of round part in a wide flange shape steel by calculating a correcting load and varied quantities of one pair of roll widths from the necessary intermesh quantity to the correction, adjusting the roll ...
|
|
JP11244944 |
To easily correct a deformed crucible to almost near the state before using by press-penetrating a punch having almost the max. diameter as the inner diameter of the crucible from the opening end pat while supporting the upper end or the...
|
|
JP11244943 |
To straighten the bend of a tube required of the high dimensional accuracy of a cross-sectional shape by preventing the occurrence of local deformation by straightening the bend on the outside of the tube between supporting members for s...
|
|
JP11239821 |
To easily and precisely regulate the roller intervals by taking out a pressurized oil in a sleeve to be externally fitted to a rotary shaft, and press-fitting the sleeve to a roller to move the roller by the rotation of the rotary shaft....
|
|
JP2974527 |
PURPOSE: To provide a device and a line of equipment for correcting squareness of the flange of an H-shape steel, by which a stable correcting is performed by a constant flange pressing force over the whole length. CONSTITUTION: The devi...
|
|
JP11226604 |
To reduce the deformation at the tip part of the shape steel by a mechanism that blocks which are installed in a closest distance on the outlet side of a finishing mill and which come into contact with a material to be rolled from the fo...
|
|
JP11226644 |
To simultaneously straighten a bend of a web and perpendicularity between the web and a flange by combining a continuous bend straightening device for the web with a continuous straightening device for defective perpendicularity between ...
|
|
JP11226643 |
To continuously straighten all of a bend of a web, a warp of the web and defective perpendicularity which generate in a wide flange shape steel. A straightening machine 21 is provided with vertical rolls 32a, 32b being a pair of first st...
|
|
JP11226624 |
To prevent a cut face from deforming and a variation in the product length of final cutting from occuring. This system is provided with a multi bar straightening device 1 which multi-straightens steel bars, an inlet side guide pinch roll...
|
|
JP11226645 |
To provide a method for straightening a shape steel which is capable of executing in online, moreover unnecessitates a complicated adjustment and to provide a compact device therefor. A device is provided with two supporting rollers 2 wh...
|
|
JP11226635 |
To continuously produce a tube of a polygon and closed state in viewing at a cross section orthogonal to a strip feeding direction, further to obtain a tube not brittle due to metal fatigue and to surely have a good precision. The device...
|
|
JP11221619 |
To easily straighten in a short time a bend of a web, a camber of the web and defective perpendicularly which generate in a wide flange shaped steel. A continuous straightening device 10 is provided with a carrying mechanism 50 (50a-50f)...
|
