High Speed Servo Tracking Arc Shearing Machine Automatic CNC Flying
Shear
Dongguang Hengfu Roll Forming Machine Co., Ltd. presents a
high-precision servo-controlled cold hard plate circular bending
machine, engineered for efficient, accurate, and consistent
circular forming of metal plates. Designed for industrial-grade
production, this machine combines advanced servo drive technology,
robust mechanical structure, and intelligent control to deliver
stable performance and long service life, making it a trusted
solution for metal processing, tank manufacturing, and structural
fabrication industries worldwide.
At the core of the machine is a high-precision servo control system
that enables fully automatic, programmable circular bending
operations. Unlike traditional mechanical bending equipment, the
servo-driven system provides precise speed and position control,
ensuring consistent curvature, uniform stress distribution, and
zero material distortion during the cold forming process. This
technology significantly improves forming accuracy, reduces scrap
rates, and supports flexible production for customized circular
workpieces of different diameters and thicknesses.
Built for heavy-duty continuous operation, the machine features a
reinforced steel frame and high-rigidity mechanical structure,
engineered to withstand high forming forces without deformation. It
is optimized for processing cold hard plates, carbon steel, and
other common metal materials, with a wide processing range that
adapts to diverse production requirements. The precision-machined
rollers and transmission components ensure smooth, low-vibration
operation, extending the service life of the equipment and
minimizing maintenance needs.
The circular bending machine supports a fully automated workflow
from plate feeding to final forming, with an intuitive PLC
touchscreen control interface for easy operation and parameter
adjustment. Operators can quickly set bending radius, plate
thickness, and production speed, reducing training time and human
error. The system is equipped with multiple safety protection
functions, including overload protection and emergency stop, to
ensure safe operation in high-intensity production environments.
Backed by Dongguang Hengfu's professional manufacturing expertise
and strict quality control standards, this servo-controlled
circular bending machine delivers reliable performance, high
production efficiency, and excellent cost-effectiveness. Every unit
undergoes rigorous testing before shipment to ensure stable
operation and consistent forming quality. For manufacturers seeking
to upgrade their metal forming capabilities, this machine is an
ideal, professional solution that enhances production efficiency
and product quality.
Technical Specifications
| Machine frame | 400H steel frame |
| Roll material | 45# steel, hardened, rough-machined, fine-machined, fine-polished,
and electroplated. (Provides excellent protection for the painted
surface of color-coated steel sheets. |
| Spindle material | 45# steel, tempered and ground on the outside |
| Spindle diameter | ¢70mm (solid shaft) |
| Main motor power | 7.5KW servo motor |
| Transmission method | Gear drive |
| Production speed | 50/60-M/min (conservative speed) |
| Cutting die | Two-blade shearing, Cr12 molybdenum vanadium hardened, HRC58-60 |
| Cutting | Cutting after forming, dual 3.8kW tracking shearing, 5.5kW electric
shears (burr-free cutting, extremely low maintenance rate) |
| Electrical control system | Industrial computer PLC vertical electrical control box, cutting
length error is almost zero, controllable within one millimeter |
| Tie rod | 35mm |
Frequently Asked Questions
Can you finish the machine during the delivery time?
We will complete production on time according to the confirmed lead
time.
Do you have after-sale support?
Yes, we have experienced technicians who can provide professional
technical support and advice whenever you need.
Any other service?
We can manufacture, design, install and commission various roll
forming machines, including both standard and customized ones.
Machine assembly and operator training are free of charge, but the
buyer is responsible for the round-trip flight tickets and
accommodation for our technicians.
What is the structure of the machine frame?
It features a fully welded steel plate frame, constructed from
thickened steel plates that have undergone stress-relieving
annealing to ensure they remain free from deformation.
Do you have customers for your equipment in our country?
Yes, we have established customers in the Middle East, North
Africa, and various European countries.
