Your Professional CNC Tube Bending Machine Supplier

 

U Plus is committed to developing advanced fully automated production equipment, We specialize in providing exceptional manufacturing process solutions, helping clients optimize workflows, enhance efficiency, reduce costs, and achieve business goals.As a global manufacturing powerhouse, China has accumulated extensive production experience and technological advantages through years of development and innovation.

 

 
 
Why Choose Us

24-Hour Service

Our dedicated 24-hour online support ensures prompt responses, providing you with an excellent shopping experience. Feel free to reach out with any questions at any time.

Expertise & Focus

Our team brings deep industry knowledge and expertise to the table, offering tailored and reliable process solutions.

 

Innovation & Progress

We believe in the power of innovation to drive progress. By constantly exploring new technologies and solutions, we help our clients stay ahead of the competition, empowering them to navigate an ever-changing market landscape.

Integrity & Collaboration

Honesty and trust are the foundation of our partnerships. At U PLUSE, we are committed to upholding integrity in all our business dealings and cultivating long-lasting relationships that benefit both our clients and us.

 

Key Features of CNC Tube Bending Machine
 

High Precision Bending

Equipped with advanced CNC controllers and servo-driven systems, our machines guarantee accurate angles and consistent results.

Flexible Applications

Suitable for bending round, square, and special-shaped tubes used in automotive, furniture, HVAC, and construction industries.

Durable Structure

Built with heavy-duty steel frames and premium components to ensure stability, safety, and a long service life.

Efficient Operation

Designed for fast cycles and easy setup, reducing downtime and improving overall production efficiency.

 

Product Paramenters

Item

Parameter

Material / Metal Processed:

Copper, aluminum tube etc

Model

TB-AG-12-3A-R1--ZD600

Machine Type

Pipe and tube bending machine

Bending diameter

Φ4.76 mm ~ Φ12.7 mm

Wall thickness

0.4 mm ≤ δ ≤ 1.0 mm

Bending radius

R10 – R40 mm (R/D ≥ 1.5)

Tube length on machine

1200 mm (through-type); 800 mm (active pulling type)

Auto loading range

60 mm ~ 600 mm; one end can be flared/reduced only, the other end must remain straight; flared OD ≤ 1.2 × original OD; straightness 1.0 mm/600 mm

Air supply

0.6 ~ 0.8 Mpa

Voltage

220V/380V or customized

Machine dimensions

Bending machine: 1700 (L) × 600 (W) × 1400 (H) mm
Bending machine + 600 auto loading system: 3300 (L) × 1400 (W) × 1800 (H) mm

Color

Customizable or blue

Warranty

12months

Extra function

Automatic loading& unloading devices

Bending direction

Left / right / Left& right

Place of Origin

Zhejiang China

OEM/ODM

Acceptable

 

Pneumatic Type-12 Pipe Bending Machine

 

Types of CNC Tube Bending Machine

Manual Pipe Bending Machines: Ideal for simple, small-scale projects where precision is less crucial and cost-efficiency is key. These are frequently used in residential plumbing and small workshop setups.

 

Semi-Automatic Pipe Bending Machines: Offering a blend of manual and automated capabilities, these machines allow for moderate complexity in operations, often used in medium-scale manufacturing.

 

Automatic Pipe Bending Machines: Featuring full automation, these models are best for large-scale industrial projects that require high precision and repeatability, such as automotive and aerospace manufacturing.

 

Components of CNC Tube Bending Machine
 

Bending Die

Defines the bend radius and shape.

Clamp Die

Secures the pipe in position.

Pressure Die

Applies consistent force during bending.

Mandrel

Prevents internal collapse or wrinkling.

Wiper Die

Maintains a smooth finish on the inner curve.

Control Unit

In CNC systems, this manages all parameters digitally for automation.

 

How CNC Tube Bending Machine Work

This controlled process ensures that each bend maintains the correct shape, angle, and smoothness.

1

Positioning

The pipe is clamped securely in the machine, aligned with the bending axis.

2

Force Application

Mechanical, hydraulic, or electric force is applied, pushing the pipe against the bending die.

3

Support During Bending

Mandrels or internal supports prevent deformation in thin-walled pipes.

4

Completion

The pipe is bent to the set angle and released for inspection.

 

Maintain Of Cnc Tube Bending Machine

Before operation to check the leakage maintainer, the blade is not secure power wiring is not accurate, CNC bending machine is a large function, adaptable is our can use its premise, the insulation of the electrical components is not flawless, the transmission parts are not shielded, the body is not a reliable zero (grounding) maintenance.

 

Before use must be empty to try to work, to recognize no abnormalities before officially starting operations, CNC bending machine must go through a reasonable debugging before you can use.

 

In bending sheet metal, the metal plate must be placed smoothly, when the slider begins to move down, the upper die down, fix the metal plate for bending. Please do not process metal plates beyond the rated thickness or too hard.

 

When bending short metal plate, pay attention to hold the plate material, to prevent the edge of the warp injury.

 

When bending long metal plate, two people should operate, the latter listen to the former’s command, cooperation and harmony, safety first.

 

During the work of the bending machine, it is prohibited to adjust, repair and clean up.

 

Replace the mold and repair, first power off after the replacement. CNC bending machine with good overall coordination can increase its overall function, the processed metal plate should be neatly placed, the waste generated by the processing must be organized and clean. After the processing is completed pull the gate and power off, lock the gate box before disengaging.

 

Application of CNC Tube Bending Machine
 

Aerospace Industry: CNC pipe bending is essential for manufacturing the aerospace industry’s hydraulic lines, fuel lines, and structural components. CNC machines’ high precision and repeatability ensure these critical parts meet the sector’s rigorous standards.

 

Construction and Architecture: It is used in construction and architecture to create structural elements, handrails, and decorative features. The ability to accurately produce complex shapes makes it a valuable tool for architects and builders.

 

Industrial Manufacturing: Industrial manufacturing relies on CNC pipe bending to create machinery frames, conveyor systems, and other equipment. The versatility and precision of CNC machines enable manufacturers to produce components that meet exact specifications.

 

Shipbuilding Industry: CNC machines create piping systems, handrails, and structural supports in the shipbuilding industry. Their accuracy and repeatability ensure these components fit perfectly, enhancing ship safety and efficiency.

 

Oil and Gas: The oil and gas industry uses CNC pipe bending for manufacturing pipelines, hydraulic lines, and structural supports. The high precision of CNC machines ensures that these components can withstand the harsh conditions of the oil and gas environment.

 

 

FAQ

 

Q: What is the use of CNC bending machine?

A: A CNC bending machine or by computer numerical control, is a machine that is used for bending metal sheets (sheets), in different shapes and angles. Unlike conventional bending machines, the CNC uses a software specific one that performs the precise folds automatically.

Q: What is the working principle of bending machine?

A: The working principle of a bending machine is based on the application of force to deform the material, allowing it to take on a new shape. Whether using a hydraulic or mechanical press brake, the fundamental concept remains the same.

Q: What is a CNC bending machine used for?

A: About CNC Bending Machine
It is a machine that helps bend cold sheets of metals into desired geometric and cross-sectional shapes. It has several uses which are needed in various industries such as manufacturing, automobile, railway, aircraft, shipbuilding, and so on.

Q: What materials can a CNC bending machine bend?

A: CNC bending is a versatile technology used for forming parts from multiple types of materials like aluminum, stainless steel, brass, and more. The technology allows quick delivery of complex bends with high accuracy while keeping production costs low.

Q: How accurate are CNC bending machines?

A: Modern CNC-controlled back gauges equipped with linear guides offer repeatable positioning accuracy to within thousandths of an inch, ensuring the material is correctly aligned before bending.

We are one of the most professional CNC tube bending machine manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale durable CNC tube bending machine for sale here from our factory. For quotation, contact us now.

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