Large pipe bending machine
Large pipe bending machine is an industrial equipment specially used for processing large diameter and thick wall metal pipes. It is widely used in heavy industries such as oil, gas, shipbuilding, and electric power. Its powerful processing capacity and high precision make it an indispensable key equipment in large engineering projects.
Features of large pipe bending machine
Powerful processing capacity
It can process metal pipes with a diameter of several meters and a wall thickness of tens of millimeters to meet the needs of large engineering projects.
High precision
Adopt advanced CNC system and servo drive technology to ensure high precision of bending angle and shape.
High efficiency
With high degree of automation, it can quickly complete the processing of large batches of pipes and improve production efficiency.
Good stability
The body is made of high-strength steel, with a stable structure to ensure stability for long-term operation.
Versatility
It can process a variety of metal materials, such as carbon steel, stainless steel, aluminum alloy, etc., to meet different processing needs.
Application field of large pipe bending machine
Oil and gas industry
It is used to manufacture oil pipelines, natural gas pipelines, etc., to meet the requirements of high pressure and corrosion resistance.
Shipbuilding industry
The piping system used to manufacture ships is adapted to complex environments and space constraints.
Power industry
The piping system used to manufacture power generation equipment, such as boiler pipes, cooling systems, etc.
Chemical industry
The piping system used to manufacture chemical equipment meets the requirements of corrosion resistance and high temperature resistance.
Construction industry
The piping system used to manufacture large building structures, such as bridges, gymnasiums, etc.
Structure of large pipe bending machine
The fuselage
It is made of high-strength steel to ensure the stability and durability of the equipment.
Bending head
The core component is responsible for the bending of pipes, usually composed of molds, clamping devices, etc.
Hydraulic system
Provides powerful power to drive the bending head for bending operations, usually composed of hydraulic pumps, hydraulic cylinders, control valves, etc.
Control system
Adopts advanced CNC system to achieve high-precision automatic operation, usually composed of PLC, touch screen, servo motor, etc.
Feeding device
Responsible for feeding large pipes into the bending head, usually composed of rollers, guide rails, etc. to ensure feeding accuracy.
Clamping device
Fixes large pipes to prevent displacement during the bending process, usually composed of clamping blocks, hydraulic cylinders, etc.
Mold
Determines the bending shape and angle of the pipe, usually made of high-strength steel, with high precision and durability.
Lubrication system
Reduces friction and extends the life of the equipment, usually composed of lubricating oil pumps, oil pipes, etc.
Safety device
Ensures safe operation, usually composed of emergency stop buttons, protective covers, etc.
Cooling system
Prevents equipment from overheating, usually composed of cooling fans, coolants, etc.
Operation process of large pipe bending machine
Preparation work
Check whether all parts of the equipment are normal and ensure that the hydraulic system, control system, etc. are in good condition.
Select mold
Select a suitable mold according to the diameter and bending angle of the pipe and install it on the bending head.
Adjust parameters
Enter the diameter, wall thickness, bending angle and other parameters of the pipe in the control system to ensure processing accuracy.
Feeding
Put the large pipe into the feeding device to ensure the correct position and direction of the pipe.
Clamp the pipe
Start the clamping device to fix the pipe on the pipe bending head to prevent displacement during the bending process.
Start bending
Start the hydraulic system to drive the pipe bending head to perform the bending operation and monitor the bending angle and shape.
Check the quality
After the bending is completed, check whether the bending angle and shape of the pipe meet the requirements and adjust if necessary.
Unloading
Remove the processed pipe from the pipe bending head and put it in the designated position.
Clean the equipment
Clean the residue on the pipe bending machine to keep the equipment clean and extend its service life.
Record data
Record the processing parameters and quality inspection results for subsequent analysis and improvement.
Large pipe bending machines have become indispensable key equipment in the heavy industry field due to their powerful processing capabilities and high precision. When selecting and using them, users should fully consider their characteristics and operating procedures to ensure processing accuracy and equipment safety.