1.Introduction for Cnc flame cutting machine:

1.1 Both the driving end beams and cross beams feature a box-beam welding structure with stress relief treatment, offering compact construction, light weight, high rigidity, minimal deformation, and an attractive appearance.

1.2 The longitudinal movement of the main driving end beams and the transverse movement of the torch are powered by Japan Panasonic servo drivers and motors, which drive Japan SHIMPO reducers through rack-and-pinion gearing for precise and reliable motion control.

1.3 The side of the driving end beam is equipped with horizontal guiding wheels. By adjusting the eccentric shaft, the guiding wheels can be pressed firmly against the rail, ensuring stability and accuracy throughout the entire movement.

1.4 The longitudinal guide rails are made of high-strength tracks. All contact surfaces are precision-machined, and accurately ground racks are installed on the outer side of the guideway for smooth and precise transmission.

1.5 The longitudinal guide rails are securely fastened using pressing plates, backing boards, and connecting sleeves. This mounting method effectively ensures the longitudinal straightness and parallelism of the rails.

1.6 An automatic igniter and torch height controller are available as optional features based on customer requirements, providing convenient and user-friendly operation.

2.Technical parameter for Cnc flame cutting machine

3.Characters for Cnc flame cutting machine:

3.1 Material Limitations with Significant Thickness Advantage
This machine is primarily suitable for carbon steel (low-carbon steel), with the most prominent economic benefits achieved in the thickness range of 6mm to 200mm. It cannot effectively cut metals such as stainless steel, aluminum, or copper, as these materials either have high thermal conductivity or form high-melting-point oxide films on their surfaces.

3.2 Low Cutting Cost and Small Equipment Investment
Compared with plasma and laser cutting, both equipment purchase and operational costs are significantly lower.

3.3 Moderate Cutting Accuracy and Speed
The cutting accuracy can reach ±0.5mm/1000mm with high repeatability. Cutting speed generally ranges from 0 to 1000 mm/min, with some high-end models capable of reaching 3500 mm/min.

3.4 Longer Preheating and Perforation Times
The preheating and perforation processes take relatively long, which affects overall operational efficiency.

3.5 Significant Thermal Deformation – Not Suitable for Thin Plates
As high-temperature flame heating is employed, thin plates (< 6mm) are prone to deformation or severe melting. Therefore, such materials are generally not recommended for flame cutting.

3.6 Supports Complex Shapes and Multi-Torch Configurations
Through CAD/CAM programming, the machine can cut any planar contour, including straight lines, arcs, and bevels. It also supports multiple torches (up to 19) for straight bar cutting, significantly enhancing productivity.

3.7 High Degree of Automation and Intelligence
Equipped with automatic ignition and electric/capacitive/arc pressure automatic adjustment systems, the machine adapts well to thermal deformation of plates during processing.

3.8 Advanced Control System
The control system typically adopts well-known brands such as Statat and Jiaodafangling, along with industrial control computers. It supports functions including USB drive import, breakpoint recovery, and gap compensation.

3.9 Stable Drive Mechanism and Structure
The machine features bilateral drive combined with precision gear racks (7-level accuracy) and linear guide rails, ensuring smooth operation. The crossbeam undergoes vibration aging treatment to relieve stress, thereby reducing deformation and enhancing rigidity.

3.10 Environmental and Safety Requirements
The use of acetylene/propane with oxygen involves combustion risks, necessitating strict adherence to safety operation procedures. Although flame cutting produces less pollution than plasma cutting, it still generates smoke and exhaust gases, requiring the installation of dust removal or ventilation facilities.