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Plate Rolls

Used Plate Rolls For Sale

Please view the regularly updated inventory of used Plate Roll machines below. Inventory includes a variety of brands, sizes, and capacities. Below is our up to date selection of used Plate Roll machines. Our brands include but are not limited to: Davi, B&K, Bertsch and much more. If you don’t find the Plate Roll machines you are looking for, please contact us!

Revelation Machinery can always help you find what you need!  If you have any questions about Plate Roll machines or need to find a specific brand/type, please feel free to contact us!  If you need to sell your used Plate Roll machines, do so here.

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Found Results
0.41"
wdm
403-10-8
Year: 2023
0"
wdm
310-6-72
Year: 2024
516"
WDM
b-6-48
Year: 2023
10"
wdm
310-5-60
Year: 2023
0.625"
Roundo
PS-310
Year: 1993
0.375"
Amerecon
SRD 3 200
Year: 2008
1.42"
Faccin
4HEL-3146
Year: 2016
1.25"
MG
MH 345 G
Year: 2014
0"
Bertsch
11-B8
Year: 1970
0"
Baileigh
PR-609
Year: 2023
0.1345"
Comeq
4RDP 130/3
Year: 2017
1.1811"
JMT
HRB 4030
Year: 2012

The fabrication process of plate rolling is when metal is passed through a pair of rolls to thin out the material.   It can either be hot rolling (metal is rolled at temperatures above the recrystallization temperature, which is anything done with heat) or cold rolling (metal is rolled at temperatures below recrystallization temperature, which is at room temperature or near room temperature).   The rolling machines that cold roll, do not expend any energy to heat the material. The whole process is done at room temperature and this saves energy. There are various types of rolling process including controlled rolling, roll forming, profile rolling, roll bending and ring rolling.  A basic roll forming machine has four major parts to it. The first is the entry section where the workpiece is placed. The second is the station rollers, where the material is bent by moving through them. Next, the cut off press, where the material is cut to the specified length. The last part of the machine is the exit station, where the final piece exits the process and is moved.

Plate rolling machines involve multiple forces and multiple directions of inertia during the operation.  Four-roll plate rollers are the fastest and produce the most accurate bends. This machine has the plate securely locked in place between the top and bottom rolls.  A three-roller machine has one pressing top roll and two pressing side rolls. The top roll will move in a vertical plane while the side rolls move on the horizontal plane.

The four-roll machines do not need the material to be flipped or altered after pre bending.  The material stays inside of the machine and this allows the material to be formed directly after pre bending.  Four-roll machines require the pit to be constructed to working level because the material is loaded parallel to the floor.  Three-roll, Variable-geometry machines are best used for medium to thick materials. The upper rolls will move up and down, while the lower rolls will move horizontally from right to left.  Three-roll, double-pinch machines also do not require anyone to flip the material after pre bending.

These rolling machines may work with several different types of materials and this may affect how the machine performs.  Crowning is used to help adjust the rollers to correct any kind of deviation from the plane. If you do not have sufficient crowning, you may end up with workpieces that are unsatisfactory.  With all things being equal, optimal crowning is 75% of nominal capacity.

Revelation Machinery can always help you find what you need!  If you have any questions about Plate Roll machines or need to find a specific brand/type, please feel free to contact us!  If you need to sell your used Plate Roll machines, do so here.