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JP2007313557A |
To provide a module for pulling out a sheet metal by which the movement in the advancing and retreating direction of a connecting member to a washer or the like is regulated and a sheet metal repairing work can be effectively performed. ...
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JP4018572B2 |
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JP4015481B2 |
To provide an apparatus for removing strain in a steel material with which heat gain into the steel material with induction current can be controlling at high accuracy by always keeping a gap between a heating coil and the surface of the...
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JP2007301569A |
To provide an apparatus with which the stress relief work of a metal sheet or the like can be facilitated. A stress relief apparatus S for stress relieving a material P to be processed is provided. The stress relief apparatus S has: a pl...
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JP4010301B2 |
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JP3137254U |
To provide a transport plate material roll forming machine. Two sets of upper and lower rolls corresponding to a transport plate material roll forming machine are provided, one side of the two sets of rolls is a transport plate material ...
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JP4005526B2 |
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JP3998453B2 |
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JP3994965B2 |
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JP3995323B2 |
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JP3988031B2 |
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JP3135538U |
To have a medal purchaser correct a medal that is bent in a roll shape by attaching a metal plate to a part of the front surface of the housing and correcting the roll shape of the medal on the metal plate. Provide a medal plate engravin...
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JP2007229753A |
To provide a press-straightening machine and a press-straightening method which are suitable to straighten a thick steel plate. This press-straightening machine is provided with a die mounted in the bottom end part of a straightening ram...
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JP3135362U |
To provide a stud gun useful for accurate sheet metal work by preventing the occurrence of secondary distortion due to welding heat and pulling work. A stud provided with a slide shaft 13 in a hollow shaft, a cover that slides by air pre...
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JP2007230370A |
To provide a sheet metal repairing device for an automobile capable of easily repairing not only a flat portion but also a curved portion. The sheet metal repairing device for the automobile comprises a rigid plate 1 of the predetermined...
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JP3970203B2 |
To stably obtain high waving accuracy by using a simple process, in a short processing time and at a low cost in the method for waving working of a core plate of a wet frictional material. A main punch 11 and a counter punch 12 presses a...
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JP3969398B2 |
To provide an automatic machining device of a bus bar assembly in which the bus bar assembly having a high-density circuit constitution can be machined automatically at a high yield. This is the automatic machining device in which a bus ...
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JP3962693B2 |
To provide a quick open mechanism which can lift upper work rolls instantly and in a large distance without deterioration of functions of a conventional leveler. The quick open mechanism Q is arranged on a lower work roll frame 15 instal...
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JP3960533B2 |
To provide a manufacturing method for an aluminium alloy substrate for a magnetic disk, in which flatness is reduced and which is suitable for promoting high recording density of a magnetic disk and to provide the aluminium alloy substra...
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JP2007196240A |
To provide a roller leveler in which either thick or thin material to be straightened can be straightened with the same number of upper and lower work rolls. The roller leveler (10) is provided with a plurality of upper work rolls (14) a...
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JP3950452B2 |
To prevent the material of a sheet metal from deteriorating and a rustproof coating film coated on the back surface of the sheet metal from burning when repairing ( heating ) the sheet metal. A drawn-out flat part 4' is formed by drawing...
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JP3947485B2 |
To provide a steel plate manufacturing method for estimating the deformation attributable to residual stresses in a steel plate or controlling the deformation within a predetermined allowable range after the cutting when the steel plate ...
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JP2007175755A |
To provide an induction heating apparatus with which the heating capacity of a heating apparatus to a rolled stock can be improved on the outlet side of a coil box.The induction heating apparatus 1 is provided on the downstream side of a...
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JP3944006B2 |
To provide a removing method of welding distortion by which welding distortion generated in the vicinity of a weld bead formed in the weld zone between steels is surely removed so that the steels after welding are in the target welding p...
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JP3942171B2 |
To provide a correcting device of the circumference which does not cause a damage to a roller even when foreign matter ( a cut metal piece or the like ) is adhered to the surface of a metallic ring in the preceding stage ( solution heat ...
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JP3942032B2 |
To provide a plastic guide for a transmission device with a metal plate fitted and fixed into a slit formed in a vertical plate of a guide body, the metal plate having improved flatness and being prevented from coming off the slit of the...
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JP3940821B2 |
PCT No. PCT/FR97/02059 Sec. 371 Date May 18, 1999 Sec. 102(e) Date May 18, 1999 PCT Filed Nov. 17, 1997 PCT Pub. No. WO98/22235 PCT Pub. Date May 28, 1998The invention concerns a device and a method for straightening out damaged metal an...
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JP3934331B2 |
To smoothly rotate a back-up roll itself even under such conditions as load applied to each roller train is varied. This unit is a back-up roll unit in which a roll 3 is fit through three or more rows of the roller trains 5A, 5B, 5C, 5D ...
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JP3930412B2 |
To provide a method of repairing a sheet metal, and to provide an apparatus for repairing a sheet metal therefor. Impact is applied to the recessed part 1k (the part requiring repair in a sheet metal) of a metal sheet 1 from the recessed...
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JP3930847B2 |
To provide a rolling method for stably manufacturing a thick plate product which has a good flatness, and also causes no wave nor bend when cut into a predetermined size, even after a thick plate to be straightened is cooled down to ambi...
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JP3924001B1 |
To reduce man-hours for manufacturing a door by making it possible to freely set a position of a straightening portion for straightening a sash in a short time in a door manufacturing line of a mixed production method. A straightening po...
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JP3924276B2 |
To provide a method for efficiently straightening a thick plate product, which can produce a high quality wide thick plate product which has a good flatness and causes no wave nor bend when cut into a predetermined size. The method is ap...
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JP3919647B2 |
To provide a method of repairing a sheet metal, and to provide an apparatus of repairing a sheet metal therefor. Impact is applied to the recessed part 1k (the part requiring repair in a sheet metal) of a metal sheet 1 from the recessed ...
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JP2007118064A |
To provide a leveler, a system of working a sheet-shaped material and a method of straightening the sheet-shaped material by which the sheet-shaped material is surely straightened.This leveler is provided with a first roller group 25 hav...
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JP2007118024A |
To provide a method of straightening defect in the shape of a metallic sheet and reducing residual stress with a roller leveler.When straightening the metallic sheet with the roller leveler by setting the amounts of pressing on the inlet...
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JP3915079B2 |
To provide the inexpensive pull-plate for a sheet metal having the simple structure capable of dissolving the reduction of the conventional working efficiency and the rising of repairing costs by providing a turning control means in many...
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JP3910290B2 |
To provide an assembly method for an electrode of a discharge lamp which can accurately adjust the distance between electrodes and reduce the optical dispersion of the discharge lamp. According to this method, a discharge lamp is assembl...
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JP2007098463A |
To provide a shape straightening device for a metallic strip capable of giving the adequate tension to the metallic strip, controlling the tension, and reducing the equipment cost and a place required for installation.The shape straighte...
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JP2007090360A |
To provide a cold-rolled steel sheet, wherein the residual stress which is a primary factor for causing deformation accompanying with thermal strain is reduced as much as possible when heating and holding a punched material.After straigh...
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JP2007508148A |
The method involves measuring a value of gap between flattening rollers (4) directly and comparing the measurement to a reference value. Jacks (3) are positioned for adjusting nesting of the rollers for maintaining the measured value equ...
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JP3895602B2 |
To manufacture a steel sheet controlled in residual stress to the prescribed quality standard value or below. The residual stress is computed by a computer 7 from the surface temperature of the steel sheet measured by a thermometer 5 and...
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JP3886626B2 |
To provide a method for manufacturing heat slinger for semiconductor device, by which a flat surface formed on the projecting section of a metallic plate obtained by press working, etc., can be flattened to such a degree that a semicondu...
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JP3888396B2 |
To continuously manufacture a strip of a rolled stainless steel sheet having the excellent surface condition by a single manufacturing line by treating the hot rolled stainless steel in a prescribed process. The strip is further ground b...
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JP2007021537A |
To provide a shape straightening method of a metallic strip without causing any warpage even when being subjected to half etching.In this method, the shape of the metallic strip having one side or both sides as a etching side is straight...
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JP2007007707A |
To provide a method for straightening a steel sheet having different thickness by which the deformation of a tapered portion of the steel sheet having different thickness, whose shape changes in its thickness direction, can be straighten...
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JP3864276B2 |
To make a welding member effectively weldable to an objective face by installing a bit at the bottom part of the welding objective freely length adjustable in a shaft direction, and having the plural numbers of welding members supported ...
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JP3861351B2 |
To allow deviation in a position between a roll shaft on a fixed bearing stand which is adjustable in pitch and screw-down location and a roll chock on a movable bearing stand. A receiving block 26 having a bearing surface 26a having a c...
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JP3860585B2 |
To provide a traction device of an automobile body which is excellent in workability and free from restraint by workplaces. In this traction device 1 of the automobile body, tractive force is generated on a traction chain 14 through a tr...
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JP3859366B2 |
To eliminate remaining tensile stress in the bending part on an outer peripheral corner and to improve the durability of a flat plate by pressing a pressing member against the inside of a corner bending part of the flat plate at a prescr...
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JP2006335142A |
To provide a system producing a vehicle damage record list for explaining a proper damage state to a user requesting repairing, and suggesting an objective repairing method in consonance with actual repairing work, before repairing a veh...
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