PLC Control ATOP Reversible 4hi Cold Rolling Mill Steel From 15MM
Features and applications
Suitable for mild steel, stainless steel and special steel.
Transmission method: working rollers transmission and supporting
Control methods: common electric pressing down and hydraulic
pressing down through AGC system.
Equipped with hydraulic bending installations of working rollers
which can fast adjust the gibbous degree of
rollers to change the distribution of touching pressure between
rollers in order to control the plate form.
Simple structure, easy maintenance and less investment.
It is equipped with AGC system to get high precision, which is
especially suitable for rolling high precision
requirements of cold rolled strips
We can design and select model according to customer material,
specification and requirement
It is used for rolling hot rolled strip at normal temperature and
finally rolled into strip with ideal thickness
after several passes.The cold rolling mill is a four-roller
reversible cold rolling mill, which adopts hydraulic
pressure down and automatic control system with thickness.The
machine is driven by working roller.The
working roller is equipped with hydraulic bending roll device.
|Product name||ATOP Steel From 15MM To 0.9MM 4Hi Reversible Cold Rolling Mill With
|Finished product specifications||≥0.9*440mm|
|Max winding diameter||Ø508/1100mm|
|Weight of coil||≤2000kg|
|Max rolling force||≤7000KN|
|Dia. of back-up roll||Ø450mm|
|Working roll size||Ø300/Ø280*600mm|
|Work roll material||70Cr3MoV|
|Back-up roll size||Ø650/Ø610*550mm|
|Back-up roll material|
|Maximum opening of work roll||20mm|
Feeding trolley→Hydraulic expansion and uncoiler→Clip-on
leveller→left seven roller curly machine→
Left Winder (Unloading trolley)→Feeding process platform(Steering
roller, thickness gauge, wringer roll,
guide)→Four-high mill→Discharging process platform(wringer
→Right Winder (Unloading trolley)→Right seven roller curly machine
Technical service, after-sales service commitment
1. The unit shall be installed at the construction site of party a,
and party b shall dispatch relevant personnel
to provide on-site technical services.
2. The warranty period is 12 months after the normal equipment
debugging and acceptance.
3. During the warranty period, if the equipment fails, party b
shall send technicians to the site to deal with or
assist in the solution, and repair or replace the parts free of
charge for the damage caused by non-human
4. Upon expiration of the warranty period, party b shall, as far as
possible, provide party a with
convenience, help to solve problems arising from the operation of
the equipment and provide sincere
5. Preferential supply of spare parts.
Relevant requirements on the buyer's cooperation
A. provide all pipelines, cables and wires of the equipment (except
B. design and construction of equipment foundation.
C. Mounting plates required.
D. Various pipelines and related joints required by hydraulic
station, lean oil station and process lubrication
E. Provide hydraulic oil, emulsion, gear oil, steel strip,
lubricating oil, grease, etc. required for debugging.
F. Supply voltage power required for equipment operation.
G. Compressed air source.
H. The cost shall be borne by the buyer for the accommodation and
working convenience of the supplier's