Product Details
80mm Thick Plate 3 Roller Plate Bending Machine NC Controlled Full
Hydraulic Drive
Main Technical Parameters:
Machine type | Level down type Three rolls plate bending machine |
Model No. | HQW11S-80x3200 |
Work roll qty | 3 pcs (One upper roll, two lower rolls) |
Diameter of Upper roll | 810 mm (Roll material:42CrMo forging) |
Diameter of Lower roll | 680 mm (Roll material:42CrMo forging) |
Downforce of Upper roll | 1050 tons |
Center distance of two lower rolls | 750~1250 mm |
Upper roll synchronization accuracy | ±0.2 mm |
Maximum plate rolling thickness | 80 mm |
Max pre-bending thickness | 70 mm |
Maximum plate width | 3200 mm |
Plate yield limit | 245 MPa |
Minimum rolling diameter | 2500 mm (under full load) |
Length of residual straight edge | 2 times of plate thickness |
Plate rolling speed | approx.4 m/min |
Max pressure of hydraulic system | 25 MPa |
Plate rolling speed | approx.4 m/min |
Top support | It can support the shell with max Φ5 m and weight 25 tons |
Side supports | It can support the shell with max Φ5 m and weight 25 tons |
*Above parameters are indicative and can be modified as per
customers's actual requirements.)
Machine Features:
- It's a NC controlled level down type 3 roller plate rolling
machine, Fully hydraulic drive.
- It can bend the metal sheet into cylindrical, arc and cone-shaped
shells, and can meet the pre-bending, round rolling, circle
correction, coiling and other process operations at the same time.
- The upper roll and two lower rolls are all main drive rolls. The
upper roll can move up and down and the lower rolls can move
horizontally.
- One-time feeding to complete the plate pre-bending and bending
work.
- The machine is of reasonable design, adopt advanced and mature
technology. The functions of each part meet the application
requirements and have enough margin. The structure is simple and
compact, and the layout of each functional part and auxiliary
facilities is reasonable.
- The leveling and movement of the upper and lower rolls, the reset
of the inverted head rack and the automatic adjustment are achieved
by numerical control.
- The bending machine is equipped with a simple and reliable
alignment device. (It's also applicable for hot rolling.)
- The machine has perfect self-locking and interlock protection
functions, and has automatic power-off protection device to ensure
the safety of operators and equipment.
- The operating system of the rolling machine has enough operation
prompt, alarm display and fault reason display, so that the
operator can quickly remove the fault.
- All motors, electrical components, bearings, hydraulic pumps,
hydraulic components and other purchased parts and components are
high-quality products of international or national famous brand
products.
- All work rolls adopt self-aligning roller bearings.
- All work rolls are roll steel forgings, carried out overall
quenching and tempering treatment. The hardness is HQ260~300.
- The machine frame and chassis are Q235B structure steel welded
component, with sufficient strength and rigidity. The machine frame
is carried out stress annealing relief treatment after welding.
- SIEMENS PLC, AdvanTech IPC
Company Profile
Hubei Heqiang Machinery Development Limited by Share Ltd. was
established in December of 2000. The company is located in Ezhou
city which is next to Wuhan, with an area of 40,000 square meters
and 120 employees. Since its establishment, Hubei Heqiang is mainly
engaged in R&D, design, manufacture, sales, maintenance and
service of railway transit application equipment and forging
equipment. After 20 years' rapid development, Hubei Heqiang has
already grown into the leading manufacturer of rail transit
equipment and forging equipment in the market.
Hubei Heqiang is a High-Tech enterprise and owns nearly 120 patents
in area of railway application equipment and forging equipment,
including 10 invention patents and 6 software copyrights. The
company always adheres to the quality policy of "Innovative design,
Strict control, Elaborate assembly and Customer satisfaction", and
currently has more than 150 sets of equipment for metal machining,
welding and test. It has formed an unique system of equipment
configuration and quality control and got the certificates of
ISO9001:2015, ISO14001:2015 and ISO45001:2018. During business
operation process, Hubei Heqiang always adheres to the
implementation of the industry's highest management standards,
continuous improvement of the work, continuous improvement of
products and service, to reach the maximum pursuit of customer
satisfaction.
We are committed to build Hubei Heqiang into the most advanced
manufacturer of railway transit application equipment, to provide
better products and service for railway transit equipment industry.