Matches 1 - 44 out of 44
Match Document Document Title
7249004 Mill roll analysis system  
A mill roll analysis system is described that includes a user interface module, a structural analysis engine, and an analysis control script. The user interface module receives mill roll design...
7188496 Method for detecting the vibrations of a roll stand  
The invention relates to a method for detecting the vibrations of a roll stand ( 1 ) equipped with a hydraulic jack ( 6 ) as a device for adjusting the rolling rolls ( 4, 5 ). The hydraulic jack...
6588245 Roll gap control for coiler  
Roll gap control is provided using a first roll position detector that detects a first position of a first roll, a second roll position detector that detects a first position of a second roll and a...
6571134 Method and device for determining an intermediary profile of a metal strip  
Method for determining an intermediary profile of a metal strip between an upstream and a downstream roll stand in a mill train having at least two roll stands is described intermediary profile (p...
5855131 Process and device for influencing a profile of a rolled strip  
Process and device for influencing the profile of a rolled strip in a roll stand by affecting the camber of the rolls, i.e., the surface geometry of the rolls in the longitudinal direction of the...
5671625 Shaping of thin metal products between two rolls  
The device includes two rolls (10, 11) held by bearings (13, 14) on a frame (16) and, for each roll, devices (22) for measuring the position of the generatrix diametrically opposite the neck...
5609054 Rolling mill for flat products  
A rolling mill for flat products characterized by a roll assembly including a pair of work-rolls confronted reciprocally, and support-rolls divided by not less than three partitions in a roll...
5443549 Terminal crimping machine  
A terminal crimping machine provided with an applicator having a crimper for crimping a terminal to a wire and an anvil, comprising: a frame; a cylinder fixed to said frame and having a rod, said...
5423199 Method and apparatus for monitoring stamping press process  
Method of and system for monitoring the operation of a stamping press including a punch and a die for forming parts from a blank based on processed punch tonnages measurements at predetermined...
5392123 Optical monitor for measuring a gap between two rollers  
A gap measurement device includes a first roller and a second roller. The first roller and the second roller define a gap which varies due to thermal expansion and contraction of the rollers. A...
5211045 Apparatus for determining correct mounting of die assembly on press brake  
An apparatus for determining correct mounting of a die assembly on a press brake is intended to determine whether the die assembly mounted on the press brake corresponds to the kind of work to be...
5181408 Method of measuring and compensating roll eccentricity of a rolling mill  
A method of correcting the thickness variations of a rolling plate by controlling at least one of the top or bottom backup rolls of a rolling mill. The method further comprises an off-line...
4989431 Rolling device  
A roll device has upper and lower controlled deflection rolls, having sleeves which are rotatable about respective non-rotatably mounted carriers are supported on the carriers by means of force...
4918964 Adjusting mechanism for a universal stand  
An adjusting mechanism for a universal stand, particularly for a finishing stand in a group of compact roll stands and a method for operating the adjusting mechanism. The adjusting mechanism...
4898014 Roll shifting system for rolling mills  
The invention relates to a rolling mill of the 4 Hi Mae West type having cylinders for axially shifting the work rolls for a schedule free rolling operation, work roll balance cylinders are mounted...
4898012 Roll bite gauge and profile measurement system for rolling mills  
A rolling mill for rolling strip in which one of its rolls serves both as a mill roll and as a gauge and/or profile measuring roll. The one roll has an outer sleeve for deflection under the rolling...
4821544 Method and apparatus for roll gap measurement and control  
In the method and the apparatus for measuring and controlling the roll gap in a roll stand the roll gap is illuminated by a light source transversely of the roll axis or also parallel to the roll...
4787226 Roll adjustment method  
A method of aligning the horizontal and vertical rolls of a beam mill stand. First the upper horizontal roll is brought to a datum position, and then the vertical rolls are brought into contact...
4736609 Adjusting device for rolling mill rolls  
The rolls of a rolling mill, especially the working rolls, are horizontally shifted by a compact adjusting device, with use being made, as required, of guide pieces. The device is readily arranged...
4736605 Device for controlling the lifting and pressure movements of strip pressure rolls for hot rolled strip coilers  
The device serves to control the desired lifting and pressure-containing movements of strip pressure rolls for the reels which serve to store hot rolled strip. These reels have a rotating mandrel....
4715202 Coil-spring winding apparatus  
A coil-spring winding apparatus according to the present invention comprises a guide rail extending along the axis of a mandrel, and a carriage movably supported by the guide rail. The carriage is...
4709571 Method of operating a controlled deflection roll and a rolling mill equipped with at least one controlled deflection roll  
A method of operating a controlled deflection roll having a stationary roll support or beam and a roll shell or jacket rotatable about the stationary roll support. The rotatable roll shell is...
4702099 Method for automatically adjusting the rolls in a universal type mill stand  
The rolls of a universal type mill stand are adjusted by moving the lower horizontal roll into position, directly or iteratively, by shifting the upper horizontal roll axially under utilization of...
4698990 Method for support roller adjustment in straightening machines  
A straightening machine includes an array of flexible straightening rollers and an array of complementary rollers which alternate with the straightening rollers in direction normal to the axes of...
4691548 Rolling mill stand for strip-shaped material  
The rolling mill stand, for example a four-high rolling mill stand, for strip mills, with adjusting devices acting horizontally and/or vertically on the rolls for roll nip regulation is...
4674310 Strip tension profile apparatus and associated method  
A rolling mill strip tension controlling apparatus may also function as a looper roll and shape meter and is provided with a plurality of generally aligned axially rotatable strip contacting rolls...
4651547 Process for adjusting the thickness and profile of a flat product in the course of rolling  
At an installation comprising a roll stand having at least one roll of the variable camber type, comprising a fixed support and a casing carried by at least three jacks and rotationally movable...
4576027 Rolling mill  
A rolling mill in which the size of a rolling material at the outgoing side of rolls and the reaction force from the material exerted to the rolls are successively obtained from respective sampling...
4484285 Load-transfer mechanism  
The invention contemplates a prestressed rolling mill incorporating a system of hydraulically operated load-transfer blocks, wherein the blocks are of unitary construction and bodily interposed...
4480452 Rolling mill  
In a rolling mill containing two work rolls and, as desired, supporting or back-up rolls, a rapid adjustment of the roll gap or nip with elimination of effects due to elastic elongation of the roll...
4286448 Mill control  
The invention relates to a control system for setting the crown and/or steer on the rolls of a cluster mill such that the adjustment collars are all driven together but substantially in the desired...
4202192 Apparatus for controlling the position of roll in the direction of the roll axis  
An apparatus for controlling axial positions of rolls of a rolling mill to obtain and maintain desired axial rigidity of the rolls. Pre-stress, the axial load and the axial position of each roll...
4171577 Gap width measurement for rolling mills  
Two bearing sections pertaining to feelers on arms are maintained in engagement with journal axles of two rolls and a pair of transducer elements on the arms monitors therein distance from each...
4167106 Method and apparatus for finish rolling workpieces of substantially circular cross-section to a selected diameter  
A method for finish rolling workpieces of substantially circular cross-section to a selected diameter, in which the workpiece is engaged at circumferentially spaced portions by two rolls, at least...
4044580 Rolling mill gap sensor  
Rolling mills, especially for sheet metal, and also paper, rubber and similar rolling mills, require accurate control of the gap between the rolls since this determines the uniformity of the gauge...
3974672 Mill hydraulic screw-down  
A hydraulically driven mill screw-down including an optical encoder directly coupled to the hydraulic drive for producing digital signals representative of motion and direction of motion of the...
3852984 COARSE AND VERNIER ROLL POSITION SYSTEM FOR A ROLLING MILL  
The present disclosure relates to a rolling mill having an hydraulic piston cylinder assembly for adjusting the roll gap and includes a coarse position transducer arranged to measure the relative...
3812694 BENDING MACHINE FOR METAL RODS  
A bending machine for bending metal rods having a rotatable bending plate which carries a centrally disposed bending tool and at least one eccentric bending tool, means being provided for...
3662576 CONTROL FOR ROLL GAP OF A ROLLING MILL  
A feedback control system for a gap between rolls in a mill includes a variable inductance with a core on one roll and an armature on the other roll. This inductance, as well as a reference...
3172313 Strip rolling apparatus  
3018676 Apparatus for rolling strip metal  
2941126 Variable time interval system  
2903926 Method and apparatus for controlling the contour of rolls in a rolling mill  
2845989 Device for sensing misaligned pipe seam and twisting same  
Matches 1 - 44 out of 44