Small Size Upper Roller Universal Plate Rolling Machine

Small Size Upper Roller Universal Plate Rolling Machine

1. Technical Requirements of Small Size Upper Roller Universal Plate Rolling Machine
The material of wielding component is not lower to Q235A, thickness of plate of every component, must satisfied the requirements about strength, steel, stability, safety and must observe some standards of roiling machine and steel construction.
All wielding joints must satisfy some standard, the high of wielding joints can’t lower to the smaller thickness of the two work piece.
Must do appearance inspection to wielding joints of steel, surface of weld bead must even, beautiful, slick and sly, can’t has defects like as flaw, un-wield fuse, blowhole and so on. The spindle of roller must finished by bore machine. Certificates of small size upper roller universal plate rolling machine: CE and ISO are approvable.

2. Small Size Upper Roller Universal Plate Rolling Machine Technical Data

The technical parameter is optional, we can accommodate your requirements, please don’t hesitate to contact us!
Control way: lift movement of up roller test by shift sensor and show as figure
Pressure: ≥650T
Work state: cold roll
Max thickness of coiled plate: 10mm (pre-bend 8mm)
Max width: 2500mm
Yielding limit of coiled plate: 245Mpa
Min diameter of roll with max thickness and max width: Ф600mm
Rolling speed: 4.5m/min
Pressure speed of up roller: about 120mm/min
Synchromesh accuracy of up roller: 0.20mm
The diameter of up roller: Ф250mm
The diameter of down roller: Ф145mm
Central distance between two down rollers: 200mm
Working pressure: 19.5Mpa
Main motor: 5.5KW
The power of hydraulic motor:4 kW
3. Hydraulic system of Small Size Upper Roller Universal Plate Rolling Machine
Hydraulic composed of gear pump, valve, accessory components. The hydraulic valve apply Chaotian Taiwan, the pipe arrangement is succinct, maintain is very easy.
System composed of three kinds circuits, press adjust circuit, synchromesh circuit, speed circuit. Press-adjust circuit change working pressure by main valve. The working pressure of system is 19.5Mpa; test pressure is not lower to 22Mpa.
Synchronization circuit realize rough synchromesh bypass flow of up and by down lift split-flow and throttle valve. Readjusting up and down speed by throttle valve, and tested by shift sensor, synchromesh position accuracy attaches 0.20mm of up roller. Controlling turn over and resume of machine rack by speed circuit, and adjust speed by throttle valve.

4. Electrical control system of Small Size Upper Roller Universal Plate Rolling Machine
Electrical system composed of electrical cupboard, button box. The supply power is 380v/50HZ.Main switch has the function about short protection and overload protection. The move distance of up roller test by sensor, show as figure, so it show directly, operate easily, and improve power.