This machine used to make the steel plate into barrel shape, Circular shape, Conical sharp, etc.
The upper roller can move vertically as well as horizontally, it can finish the pre-bending work and rolling work at the same machine.
The upper roller is drum-type design, so it has the anti-deformation function. There is equipped the supporting rollers under the lower rollers, it can help to make the high precision products.
The lower rollers are fixed symmetrically deployed relatively to upper roller; mechanical drive is employed for driving lower rollers. Upper roller ascends or descends at the central symmetric location of the lower rollers; the ascending and descending are hydraulic driven. Upper roller moves to the left or right position to prepare for pre-bending work. The limited switches control the shift position. The upper roller movement is PLC controlled and LCD display is employed for displacement.
Hydraulic drive is employed for reversing and resetting of the reversal side.
Moving control station is employed for the control system; you can operation the machine at any position around the machine.
|2||Type||Upper roller NC controller (Economic NC)|
|3||Upper roller pressure||100||T|
|4||Max. rolling width||3000||mm|
|5||Length of working roller||3100||mm|
|6||Max. symmetry rolling thickness||10(σs≤245 MPa)||mm|
|7||Max. aymmetry rolling thickness||12(σs≤245 MPa)||mm|
|8||Width of straight ends at full loading capacity||≤2.9 plate thickness||mm|
|9||Upper roller diameter||Φ300||mm|
|10||Lower roller diameter||Φ165||mm|
|11||Central distance of lower roller||270||mm|
|13||Number of supporting roller||1 group, 4pcs|
|15||Main motor power||11||kw|
|16||Hydraulic motor power||5.5||kw|