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JPH0114326Y2 |
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JPH0122042B2 |
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JPH0199702A |
PURPOSE: To execute rolling of many kinds of shapes by a small rolling mill at a low cost by making a stand of other rolling line capable of working with a driving unit of displacable stand in a group of small tandem type stands of a mai...
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JPS6454904U |
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JPH0117761B2 |
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JPS6449304U |
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JPH0116563B2 |
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JPH0110091Y2 |
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JPS6462202A |
PURPOSE: To prevent generation of troubles such as buckling of a rolled stock by installing one or more guide rollers or trough guides between a driven horizontal work roll and a non-driven vertical work roll under a specific condition. ...
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JPS6420534U |
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JPS643521Y2 |
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JPS645615A |
PURPOSE: To prevent the return of a blank and to reduce a fish tail generating amt. by providing a reversal checking means on upper and lower rolling rolls of a rolling equipment for thinning the end part of a blank and checking the reve...
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JPS64121B2 |
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JPS63202412U |
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JPS6350007Y2 |
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JPS63196305U |
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JPS6365405B2 |
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JPS6364252B2 |
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JPS6358055B2 |
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JPS6356001B2 |
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JPS63170003U |
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JPS6355366B2 |
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JPS63264230A |
A tubular blank is formed seamlessly and divided into individual annular parts which are then profiled by means of two tools (10, 12) having the form of solids of revolution. The working of the annular parts (14) is effected in such a wa...
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JPS63264205A |
For rolling steel bars with grooved rolls 1,2, the rolls are provided with gradually increasing diameter zones I,II,III for pass incisions a,b,c in zones of equal diameter on each roll. Since the rolls can be operated in a mirror-inverte...
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JPS63163203U |
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JPS6340241Y2 |
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JPS63146207U |
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JPS6334721Y2 |
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JPS63138901U |
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JPS63218458A |
PURPOSE: To make it possible to obtain a high speed response by providing a speed reduction unit between a hydraulic motor and a pinch roll, a bypass valve for allowing hydraulic oil to flow in parallel with the hydraulic motor and a tor...
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JPS63207406A |
A drive for a pilger cold-rolling mill with mass and torque balancing, where the driven crank, rotating around a vertical axis, is connected via a coupler with a roller frame guided horizontally in a guide and where the coupler assumes, ...
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JPS63194807A |
PURPOSE: To prevent insufficient tooth contact of pinions and failures of a bearing by detecting a moving distance of a lower pinion in the axial direction by a position detector and moving the pinion to a normal position by that detecti...
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JPS6338243B2 |
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JPS6336845B2 |
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JPS6336453B2 |
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JPS63157701A |
PURPOSE: To permit effective use of installed equipment and easy precision rolling by mounting sizing rolls internally equipped with roller bearings to the roll shaft of a stand at least following the final finishing stand for wire rod r...
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JPS63140715A |
PURPOSE: To prevent deformations and breakdowns of gear teeth, gear shafts, and spindles, etc., by generation of a strong loop torque in a power transmission system by intermediately installing a shear pin in the power transmission syste...
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JPS6320401Y2 |
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JPS6327581B2 |
A universal joint assembly which includes a first and a second yoke operatively interconnected by a trunnion cross arranged therebetween is formed with a generally centrally located bore extending through the trunnion cross between the f...
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JPS6385301U |
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JPS63123507A |
PURPOSE: To permit smooth and quick roll change by forming stopper and spindle head holder receiving bases in such a manner that the positions thereof can be automatically set in accordance with the signals of a commander. CONSTITUTION: ...
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JPS6374552U |
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JPS6322891B2 |
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JPS63104711A |
A rolling mill has horizontal (2, 4) and vertical rolls (12, 14) and the horizontal rolls are driven in the conventional manner. The vertical rolls have electric motors (38) associated with them solely to rotate these rolls to a speed wh...
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JPS6362659U |
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JPS6392823A |
A universal joint for shafting, and more particularly for rolling mills, with a device for suppressing pivoting of the joint is provided. For this purpose there is provided an axially yielding element, preferably in the form of a piston ...
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JPS6313844Y2 |
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JPS6313845Y2 |
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JPS6315042B2 |
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JPS637705Y2 |
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