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JPS61259813A |
PURPOSE: To rearrange rolls surely by engaging and disengaging a connecting device between couplings and the rolls by an actuator set in the frame of an elevating rest device and fixing the coupling when the rolls are rearranged. CONSTIT...
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JPS61182607U |
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JPS61182606U |
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JPS61253108A |
PURPOSE: To improve the accuracy of a driving speed and to use the power of all motors as rolling power by providing a control device which changes over a mechanism for driving discretely a pair of upper and lower rolling rolls at differ...
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JPS61253103A |
PURPOSE: To make efficiently a truly circular wire of an extra small diameter as well with die grooves by housing plural pairs of shaft-shaped revolving rollers having the plural die grooves into a roller box in such a manner that the ro...
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JPS61175626U |
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JPS61242706A |
A roll sizing pass arrangement for continuously operating bar-rolling and wire-rolling lines or blocks, comprises a plurality of sizing passes each comprising three rolls (2). Working sizing passes (8) disposed at the entry end have sizi...
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JPS61235016A |
PURPOSE: To improve maneuverability and maintainability of rolling mill by supplying a low pressure oil when a rolling work is performed, and a high pressure oil when resetting of rollers is performed respectively to a hydraulic cylinder...
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JPS6147614B2 |
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JPS61235017A |
PURPOSE: To improve productivity by measuring a performance value of spindle torque and a rolling condition at the time of rolling, and comparing it with a forecasting value, and then correcting the forecasting value subsequent to the ne...
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JPS61233217A |
PURPOSE:To improve the strength by applying slowly tapered bevelling and crowning at the end of tooth section and the inner/outer end sections of the tooth flank at the tooth section for forming the tooth row of gear face on one gear fac...
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JPS6135296Y2 |
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JPS61158313U |
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JPS61138406U |
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JPS61186105A |
PURPOSE: To reduce remarkably a rolling load by driving a work roll of one side, and controlling the peripheral speed of a work roll of the other side by providing it with a torque acting reversely to the rolling direction, for the purpo...
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JPS61182812A |
A device for axial displacement for a roll in a rolling stand. The roll is mounted in a chock which is guided in a roll housing. The chock is adjustably guided in the rolling stand. The roll is axially displaced by a hydraulic piston-cyl...
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JPS61165210A |
PURPOSE: To prevent a work roll from being flattened by reducing a rolling load and to reduce the generation of edge drop and the number of rolling passes by installing a non-driven small-diameter work roll capable of being offset in the...
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JPS61117922U |
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JPS61111604U |
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JPS61103630U |
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JPS61103631U |
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JPS61140314A |
PURPOSE: To reduce the center distance of motor axes and to improve the transmission efficiency of turning force, by loosely fitting the main axis of a motor at one side to the recessed part of the stator frame of a motor at the other si...
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JPS61132212A |
PURPOSE: To improve the maintainability and to reduce the cost in the rearrangement of rolls by supporting driving spindles by providing projections to a support roll rearranging stool and exchanging the spindles by using a support roll ...
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JPS61130617A |
PURPOSE:To widen application area of a roll diameter by detachably connecting a cylinder retained by another shaft into an inner cylinder rotatably provided in line in a joint body and by interposing a torque transmission mechanism betwe...
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JPS61129209A |
PURPOSE: To reduce the tandem length of driving motors so that the reduction or widening of the entire floor area to be occupied of a rolling installation is prevented in rolling machines many of which are juxtaposed in series by disposi...
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JPS61126916A |
PURPOSE: To eliminate a gear wheel device and to cope with the large capacity and high speed mechanism easily by providing the driving motor of vertical shaft on the upper part of a rolling roll and driving directly and individually the ...
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JPS61126912A |
1. Device for rotationally driving the work rolls of a planetary mill for long rolling stock in which the rolls comprise a groove rolling the angles of the rolling stock and are mounted so as to rotate freely about their respective axes,...
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JPS61123406A |
PURPOSE: To make possible the disposition of electric motors of a high speed having large capacity by inclining two spindles which are connected at one end to two each of two horizontal rolls to each other and connecting the same at the ...
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JPS61123405A |
PURPOSE: To make possible the reduction of the space to be occupied a twin driving inseallation for upper and lower horizontal rolls by inclining two pieces of mill spindles connected respectively to the upper and lower horizontal rolls ...
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JPS6182703U |
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JPS6182704U |
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JPS61108414A |
PURPOSE: To improve the accuracy of a wall thickness of pipe, by measuring a tension between adjoining stands as well as computing the deviation between the measured tension and a target one and controlling the number of revolutions of a...
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JPS6172306U |
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JPS6172305U |
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JPS6172307U |
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JPS6116523B2 |
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JPS6182914A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6155518U |
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JPS6153004U |
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JPS6149716A |
PURPOSE: To obtain the titled device which is simple and inexpensive, and can be used as a winding different speed rolling mill or a tension applying device, by constituting a driving system of a roll device provided on the downstream of...
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JPS6149708A |
PURPOSE: To obtain a titled mill capable of rolling a material into a rolled product having an excellent shape by using a small motor, by making a large-diameter roll placed at the high speed side and made to wrap a rolling material arou...
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JPS6149703A |
PURPOSE: To prevent the meandering of a strip and to make a large-draft rolling possible by arranging a wrapping different-speeds rolling mill having specific construction at the front of a tandem mill used for cold rolling a strip and i...
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JPS6133701A |
PURPOSE: To increase rolling limit and to improve the yield of rolling by driving rolls which roll down the outside surfaces of flanges, using idle rolls for roll down rolls for the inside surfaces of the web and flanges and executing ro...
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JPS614292B2 |
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JPS6122207U |
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JPS6117210U |
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JPS6120602A |
PURPOSE: To make possible high-draft rolling by disposing a small-diameter work roll between a large-diameter work roll and backup roll and grasping the small- diameter work roll under the pressure by reinforcing rolls. CONSTITUTION: The...
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JPS6120609A |
Process and apparatus for preventing defects in the symmetry of rolled H-beams or I-beams, i.e., a faulty position of their webs (4) in relation to their flanges (5), by correcting such defects in situ. The differential between the torqu...
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JPS611927Y2 |
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JPS611924Y2 |
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