Automatic pipe bending machine with hydro-cylinder feeding applying
to car body frame making
This single head bending machines of CNC series uses the VDU touch
screen panel control and it can input, store and display various
pipe data and instructions. Three moving coordinate of the machine
which is Y, B, and C are under the program control of the
controller. This machine can bring about automatic mandrel or
coreless type fast bending. It has advanced functions of revising
the pipe bending compensation, alarming for the fault signal,
power-off memory, automatic lubrication as well as safety
protection. Bend (C axis), turning tube (B axis) and tube feeding
(Y axis) are closed loop servo control.
It is mainly used for electric power construction, public railway
construction, boiler laying, bridges, ships, furniture, decoration
and other aspects of pipe laying and repair, which has many
functions, reasonable structure, simple operation, easy movement,
quick installation and so on.
-- Mechanical features
1. Electric control system: adopts famous controller in Japan, for
example, the servo driver, servo motor, location mould group, CPU
and so on from Mitsubishi, which is of high capability and
2. Extra large CPU of Mitsubishi can store 400 groups of file
editions. When the storage space is inadequate, transform software
can be installed in the computer and then the files can be stored
in hardware so as to expand edition groups indefinitely.
3. Windows operating system is installed in the industrial computer
to match with Mitsubishi servo system. Therefore, apart from the
advantage of Mitsubishi servo drive, it owns the convenience of
file management of Windows operating system. It can also store the
files in hardware or disk to indefinitely expand edition groups.
4. Function of automatically detecting error and fault, which is
displayed on the screen for operators to cancel the fault easily.
5. All the process documents are input by touch control screen.
6. Each bending tube can set compensation value, speed and gap
between stripping according to the variety of differnet materials.
-- Specifications of machine
|Maximum applicable carbon steel pipe||Ø65.5*2.0t|
|Maximum applicable stainless steel pipe||Ø52.8*2.2t|
|Maximum applicable copper/aluminum pipe||Ø74.0*2.5t|
|*Maximum feeding length||2500mm|
|*Maximum coring length||3400mm|
|Feeding mode||Clamping feeding|
|*Maximum bending radius||250mm|
|Maximum bending angle||190°|
|*Settable bending angles of each pipe fitting||36|
|Bending mode||Hydraulic control|
|Working rate||Bending rate||Max 35°/sec|
|Rotating rate||Max 270°/sec|
|Feeding rate||Max 700mm/sec|
|Working accuracy||Bending angle error||±0.5°|
|Rotating angle error||±0.1°|
|Feeding length error||±0.1mm|
-- Main application
Adapted material: steel pipe, stainless steel, copper pipe,
Recommended application industry: automobile fittings, oil pipe for
brake, muffler, seats, motorcycle fittings, healthy equipment,
air-conditioning, bicycle, steel furniture, sanitary wares and so
Aerospace, automobile, locomotive, motorcycle, ship, ship,
petrochemical, electric power, natural gas, nuclear industry,
boiler, vehicle, fitness equipment, sports goods and other
-- Packaging and service
1. Payment terms: 30% T/T down payment and 70% T/T before shipment.
2. Delivery time: No later than 15 days since receiving the advance
3. Validity of the price: For ONE month.
4. Package: Wooden case.
5. Warranty period: We guarantee machine quality for 12 months.
During this period, if spare parts of the machine were damaged, we
can send the component to the customer by international express
6. We can send our engineers to the customer’s factory to install
and train for using freely. The customers just need to provide the
double trip tickets, food and accommodation for our engineers. The
customer can also send your staff to our factory to learn the
operation and maintains freely.
7. Our factory provides service for customers forever, if the
customer needs operation help or technical guidance, you can
contact us by Email or telephone at any time, we provide 24 hours
-- Pictures of machine