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The Cold tube rolling machine is a highly specialized piece of industrial equipment designed for the precise shaping and sizing of metal tubes at ambient temperatures. Unlike hot rolling processes, this machine operates without the need for elevated temperatures, allowing for enhanced control over the dimensional accuracy and surface finish of the tubes. It is widely used in various industries where high - precision tubular components are essential.
Precision Dimensions: The machine can produce tubes with extremely tight tolerances in terms of diameter and wall thickness. This is achieved through a series of calibrated rolls that gradually shape the tube to the desired dimensions.
Enhanced Surface Finish: The cold rolling process improves the surface finish of the tubes, resulting in a smoother and more uniform exterior. This is beneficial for applications where surface quality is critical for aesthetics or functionality.
Material Versatility: It can handle a wide range of metals, including steel, stainless steel, aluminum, and copper alloys. Different materials may require specific adjustments to the rolling parameters and tooling to achieve optimal results.
Improved Mechanical Properties: The cold working process imparts beneficial mechanical properties to the tubes, such as increased strength and hardness. This makes the tubes more suitable for demanding applications where they need to withstand higher stresses and loads.
High Production Efficiency: With its continuous rolling process, the machine can achieve high production rates. Once set up for a particular tube specification, it can produce tubes at a consistent pace with minimal downtime.
Customizable Configurations: The machine can be tailored to meet specific production requirements. For example, it can be equipped with different numbers of rolling stands and various roll designs to accommodate different tube sizes and shapes.
Advanced Control Systems: Modern cold tube rolling machines are equipped with sophisticated control systems that allow for precise adjustment of process parameters such as rolling speed, pressure, and tension. This ensures consistent product quality and enables quick changeovers between different tube specifications.
Automotive Industry: Used for manufacturing critical components such as fuel lines, brake lines, and transmission tubes. The precise dimensions and high strength of the tubes produced by cold tube rolling machines are essential for the safe and reliable operation of vehicles.
Aerospace Sector: Produces high - precision tubes for aircraft hydraulic systems, fuel systems, and landing gear components. The stringent quality requirements of the aerospace industry are well - met by the capabilities of cold tube rolling machines.
Mechanical Manufacturing: Provides accurate tubular parts for machinery and equipment, such as hydraulic cylinders, pneumatic tubes, and structural components. The versatility of the machine allows it to produce tubes in various shapes and sizes to meet the diverse needs of mechanical manufacturing.
Petroleum and Chemical Industry: Produces tubes for heat exchangers, pipelines, and reactors. The high - quality surface finish and dimensional accuracy of the tubes help prevent leaks and ensure efficient heat transfer and fluid flow in these critical applications.
Safety Systems: Equipped with various safety devices such as emergency stop buttons, protective guards, and sensors to monitor the machine's operation and prevent accidents.
Regular Maintenance: Requires routine maintenance, including lubrication of rolling stands, inspection of rolls for wear and damage, and calibration of control systems. Regular maintenance helps to ensure the machine's longevity and consistent production of high - quality tubes.
No. | Description | Unit | Tube Cold Rolling Machine Model | |
LG-10-H | ||||
1 | Hollow size | Outside diameter | mm | φ10~20 |
Wall thickness | mm | 1.2~2.5 | ||
Length | m | 1~3 | ||
2 | Tube size | Outside diameter | mm | φ6～14 |
Wall thickness | mm | 0.8~2 | ||
Length | m | ≦5 | ||
3 | Max. elongation ratio of rolling | It depends on the material | ||
4 | Max. nominal rolling force | t | 25 | |
5 | Stroke rate of roller carriage | str./min. | 50～120 | |
6 | Stroke length of roller carriage | mm | 381 | |
7 | Length of hollow feed | mm | 1～5 | |
8 | Rotating angle of hollow during feed | Deg. | 45-75（Stepless adjustable） | |
9 | Rotate-and-feed mechanism | Servos Or Direct current | ||
10 | Dia. of roller | mm | φ143 | |
11 | PCD of gear driving roller | mm | φ132,φ135,φ138 | |
12 | Length of connecting rod | mm | 1450 | |
13 | Radius of crank | mm | 190 | |
14 | Offset distance between crank and slider | mm | 120 | |
15 | Center height of hollow | mm | 750 | |
16 | Total transmission ratio | 9 | ||
17 | Power of main motor | KW | 22 | |
The Cold tube rolling machine is a highly specialized piece of industrial equipment designed for the precise shaping and sizing of metal tubes at ambient temperatures. Unlike hot rolling processes, this machine operates without the need for elevated temperatures, allowing for enhanced control over the dimensional accuracy and surface finish of the tubes. It is widely used in various industries where high - precision tubular components are essential.
Precision Dimensions: The machine can produce tubes with extremely tight tolerances in terms of diameter and wall thickness. This is achieved through a series of calibrated rolls that gradually shape the tube to the desired dimensions.
Enhanced Surface Finish: The cold rolling process improves the surface finish of the tubes, resulting in a smoother and more uniform exterior. This is beneficial for applications where surface quality is critical for aesthetics or functionality.
Material Versatility: It can handle a wide range of metals, including steel, stainless steel, aluminum, and copper alloys. Different materials may require specific adjustments to the rolling parameters and tooling to achieve optimal results.
Improved Mechanical Properties: The cold working process imparts beneficial mechanical properties to the tubes, such as increased strength and hardness. This makes the tubes more suitable for demanding applications where they need to withstand higher stresses and loads.
High Production Efficiency: With its continuous rolling process, the machine can achieve high production rates. Once set up for a particular tube specification, it can produce tubes at a consistent pace with minimal downtime.
Customizable Configurations: The machine can be tailored to meet specific production requirements. For example, it can be equipped with different numbers of rolling stands and various roll designs to accommodate different tube sizes and shapes.
Advanced Control Systems: Modern cold tube rolling machines are equipped with sophisticated control systems that allow for precise adjustment of process parameters such as rolling speed, pressure, and tension. This ensures consistent product quality and enables quick changeovers between different tube specifications.
Automotive Industry: Used for manufacturing critical components such as fuel lines, brake lines, and transmission tubes. The precise dimensions and high strength of the tubes produced by cold tube rolling machines are essential for the safe and reliable operation of vehicles.
Aerospace Sector: Produces high - precision tubes for aircraft hydraulic systems, fuel systems, and landing gear components. The stringent quality requirements of the aerospace industry are well - met by the capabilities of cold tube rolling machines.
Mechanical Manufacturing: Provides accurate tubular parts for machinery and equipment, such as hydraulic cylinders, pneumatic tubes, and structural components. The versatility of the machine allows it to produce tubes in various shapes and sizes to meet the diverse needs of mechanical manufacturing.
Petroleum and Chemical Industry: Produces tubes for heat exchangers, pipelines, and reactors. The high - quality surface finish and dimensional accuracy of the tubes help prevent leaks and ensure efficient heat transfer and fluid flow in these critical applications.
Safety Systems: Equipped with various safety devices such as emergency stop buttons, protective guards, and sensors to monitor the machine's operation and prevent accidents.
Regular Maintenance: Requires routine maintenance, including lubrication of rolling stands, inspection of rolls for wear and damage, and calibration of control systems. Regular maintenance helps to ensure the machine's longevity and consistent production of high - quality tubes.
No. | Description | Unit | Tube Cold Rolling Machine Model | |
LG-10-H | ||||
1 | Hollow size | Outside diameter | mm | φ10~20 |
Wall thickness | mm | 1.2~2.5 | ||
Length | m | 1~3 | ||
2 | Tube size | Outside diameter | mm | φ6～14 |
Wall thickness | mm | 0.8~2 | ||
Length | m | ≦5 | ||
3 | Max. elongation ratio of rolling | It depends on the material | ||
4 | Max. nominal rolling force | t | 25 | |
5 | Stroke rate of roller carriage | str./min. | 50～120 | |
6 | Stroke length of roller carriage | mm | 381 | |
7 | Length of hollow feed | mm | 1～5 | |
8 | Rotating angle of hollow during feed | Deg. | 45-75（Stepless adjustable） | |
9 | Rotate-and-feed mechanism | Servos Or Direct current | ||
10 | Dia. of roller | mm | φ143 | |
11 | PCD of gear driving roller | mm | φ132,φ135,φ138 | |
12 | Length of connecting rod | mm | 1450 | |
13 | Radius of crank | mm | 190 | |
14 | Offset distance between crank and slider | mm | 120 | |
15 | Center height of hollow | mm | 750 | |
16 | Total transmission ratio | 9 | ||
17 | Power of main motor | KW | 22 | |
