USA Roll changing arrangement for a rolling mill
A rolling mill according to claim 3 in which the first means includes a first pair of tracks arranged to suport the bearing chocks of the upper working roll and, in addition, includes a second pair...
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A rolling mill according to claim 3 in which the first means includes a first pair of tracks arranged to suport the bearing chocks of the upper working roll and, in addition, includes a second pair...
Work Roll Bearing Arrangement for Slabbing Mills Workroll Bearing Arrangement for Slabbing Mills or Universal Beam Mill Large fourrow tapered roller bearings, NSK KV type, are the most common bearings for work rolls in slabbing mills. Their ability to support high radial loads combined with axial loads make them a perfect choice.
18/06/2014#0183;#32;Roll pass design is a set of methods for determining the dimensions, shape, number, and type of arrangement of rolling mill passes. Roll pass design also includes the calculation of pressing forces and their distribution on the roll passes.
Roll changing devices use of an overhead crane and a unit designed to attach to the neck of the roll to be removed from or inserted into the mill. Mill protection devices to ensure that forces applied to the backup roll chocks are not of such a magnitude to fracture the roll necks or damage the mill housing; Roll cooling and lubrication systems
Work roll bearing arrangement of the 6stand finishing mill CSPMachine (Compact strip production) Examples of Application Engineering Publ. WL 17 521 EA Manufacturer: SMS SchloemannSiemag AG, Germany #183; Operator: Hylsa de Monterrey, Mexico
24/07/1973#0183;#32;Prior to the separation of the work rolls preparatory to roll changing, the carriage 77, which, as noted before, includes the platform 33, is brought to a position in front of the mill and arranged so that an empty pair of tracks 73 is provided in front of the mill to receive the roll assemblies 14 and 15 to be removed from the mill.
In essence, the rolling mill machine is a simple one that shares many traits with a mangle. The traditional jewellery rolling mill will have steel rollers; this means that when metal is passed between them it becomes compressed, changing the gauge or even shape of the piece. For example, changing a circle into an oval shape.
The change of rolls in this type of rolling mill has been hitherto achieved by means of a complicated roll changing device having roll changing rails for respective rolls and mounted in a housing, and delivery rails disposed at the front side of the mill at the same level as respective roll changing rails and in alignment with the latter.
Working roll changing device has carriage travelling in roll axis direction with two heightadjustable and tippable clamping sockets DEA1 (en) * : : Masch amp; Werkzeugbau : Workroll changing wagon for rolling mills where max. driving force for wagon is provided by hydraulic cylinders
Robotic Roll Changer. Actually, it''s a game changer and the only way we could add more automation to our fully automated ERW mill. The operator removes the stand locks, inputs 34 parameters on a touchscreen, and the Robotic Roll Changer does the rest.
Vaughn 2Roll Rubber Production Mill: 21875: 1: 25quot; x 25quot; x 60quot; Albert Unitized Right Hand Inline Drive Arrangement Production Mill: STD24x60: 1: 24quot; x 24quot; x 60quot; Rebuilt amp; Guaranteed Rubber Mixing Production Mill: 22518: 1: 22quot; x 22quot; x 60quot; Adamson Left hand drive 2roll Production Mill: STD60: 1: 22quot; x
28/08/1973#183; roll changing arrangement for a rolling mill . United States Patent . Abstract: The disclosure of this invention relates to a rolling mill wherein the chocks of the work roll on the drive side of the mill are split to enable the work rolls to be removed and replaced while strip is still being passed between the rolls.
Bearing arrangement and rolling unit for a rollingmill roll An online intellectual property community powered with rich tools for solving difficult IP problems such as patent search, analysis and valuation.
roll changing arrangement. . :
22/05/1973#0183;#32;The use of roll handling equipment, such as overhead cranes and the like, is likewise minimized or eliminated altogether at the rolling mill site. In particular the roll change rig is arranged such that assembly and disassembly of the work rolls can take place in the roll shop or other location remote from the mill stand.
In two high reversing rolling mills the rolls rotate ist in one direction and then in the other, so that rolled metal may pass back and forth through the rolls several times. This type is used in pluming and slabing mills and for roughing work in plate, rail, structural and other mills.
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semi continuous type in a hot strip mill. The rolling schedule is arranged. so that a slab is rolled from 230 mm into 60 mm in bar thickness by 3. passes roughing with only one reverse mill and 60 mm into mm, mm, and mm in final thickness by 7 passes finishing.
28/08/1973#0183;#32;ROLL CHANGING ARRANGEMENT FOR A ROLLING MILL . United States Patent . Abstract: The disclosure of this invention relates to a rolling mill wherein the chocks of the work roll on the drive side of the mill are split to enable the work rolls to be removed and replaced while strip is still being passed between the rolls.
Roller mills are also more sensitive to instantaneous changes in the feed rate than are other pieces of process equipment. Feeding a roller mill directly from a screw conveyor or bucket elevator will cause surges in the feed rate that the roller mill sees instantaneously unless some damping system such as a surge hopper is used.
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