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JP54110953 |
PURPOSE: To obviate the needs for manual labor by making coupling by the procedure in which the claws provided on driving gear are fitted into a spindle coupling groove and then moved. CONSTITUTION: In the case of roll reassembly, the up...
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JP54086460 |
PURPOSE: To prevent the breakage of cross-shaped joint by the overload and to improve the operation efficiency by shortening exchanging time of shear pin, by using cross-shaped joint for spindle coupling for driving and also, using shear...
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JP54085164 |
PURPOSE: To prevent the surface of the roll from the flaw, to prevent the accident due to the overload of the driver system, to smooth the rolling work, to reduce the rolling load, and to manufacture the good rolled product, by changing ...
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JP54084850 |
PURPOSE: To perform different speed rolling by reducing rolling load by the procedure in which tension applied to plate is set in such a range that the breakdown of plate does not occur and then the peripheral speed ratio between the upp...
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JP54071065 |
PURPOSE: To prevent the wear of rolls removing slip between the working rolls and the auxiliary rolls by making the circumferential speed of both the rolls equal. CONSTITUTION: The sides of the working rolls 1 and 2 are kept in contact w...
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JP54068754 |
PURPOSE: To make possible the centering, insertion, and takeout of roll and boss to be easily operated in short time, by installing a hole in the boss of the roll rearranging device, so as to be fittable to either roll journal or boss wh...
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JP54046162 |
PURPOSE: The titled rolling mill which can prevent the excessive torque and can reduced the rolling load, by installing the speed setting circuit in either one of driving motors for mutually adjoining work roll and backup roll, and by in...
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JP54042348 |
PURPOSE: To accomplish safe working without human power, by operating a connecting pin with a piston provided between inner and outer casings in connecting or disconnecting the working rod shaft of the rolling mill to a roll coupling. CO...
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JP54042349 |
PURPOSE: To facilitate switching between the driving of working rolls and the idle rolling by means of a connection/release mechanism such as clutch arranged between one of the working rolls and a driving gear. CONSTITUTION: When driving...
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JP54040262 |
PURPOSE: To save the labor in the coiling work and the rolling work upon the strip on purpose to improve the production efficiency, by rotating the casing around the shaft connected to the work roll, and also, by connecting the power tra...
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JP54035160 |
PURPOSE: To increase the roll shaft diameter for rolling torque transmission and increase rolling torque by respectively specifying the bearing housing height on the roll shaft bearing side for rolling torque transmission and the bearing...
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JP54033855 |
PURPOSE: To provide the subject rolling mill wherein the work roll driving system is of a driven roll type, and a distribution driving device and excessive torque control device are provided, thereby driving the rolling mill by a small c...
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JP54015459 |
PURPOSE: To reduce investment in plants and equipment by reducing the weight of roll stands with the use of roll stands having a pair of rolls supported by two sets of steel wire rolling lines in a overhang manner.
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JP54014358 |
PURPOSE: To efficiently roll the metallic flat plate in the rolling where two work rolls are independently driven on purpose to carry out the rolling at different speeds of rolls, by making larger the capacity of the motor assigned to th...
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JP54002967 |
PURPOSE: The inexpensive rod rolling mill which can exactly control the loop, by connecting the differential gear boxy to the variable speed driver so as to be able to rotate relatively around the axial line of the differential gear, and...
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JP54002249 |
PURPOSE: To improve the rolling efficiency by installing the clutch on purpose to simply select either the usual rolling on the idle rolling, correspondingly to the rolling condition.
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JP53125952 |
PURPOSE: To accomplish stoppage of the ends of roll shaft and roll drive shaft at a proper position aligning with each other for change thereof in rolling mill by means of a detecting steel piece with the revolution of the motor for driv...
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JP53119768 |
PURPOSE: A unit to supervise the excessively large torque generated in the spindle on purpose to prevent the fatigue failure, by operating the shaft torque from the rolling load detected by the load cell mounted in the housing of the rol...
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JP53112249 |
PURPOSE: To manufacture the finely shaped strip sheet with saved energy, by installing the intermediate roll of a large diameter attached with a roll-bender, between the small diameter work roll and the stiffening roll.
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JP53106658 |
PURPOSE: To reduce the rolling load, to improve the rolling capability, and to reduce the attrition of the roll, by selecting a large speed ratio between the two work rolls so as to cause the rolling torque to be i na range of the maximu...
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JP52018586 |
PURPOSE: To give operators sense of control in accordance with the size of load.
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