+8615853160596 
sales@jnweihua.com
+8615853160596
sales@jnweihua.com
Laser rust removal technology, as an efficient and environmentally friendly surface treatment method, has been widely used in the industrial field in recent years. The design and performance of its core components directly affect the rust removal effect and service life of the entire equipment. This article will provide a detailed introduction to the core components of laser rust removal machines, including the laser, beam transmission system, focusing system, control system, and cooling system.
The laser is one of the core components of the laser rust removal machine, and its performance directly determines the rust removal effect. Common types of lasers include CO2 lasers, fiber lasers, and solid-state lasers.
1) CO2 Lasers: Suitable for large-area rust removal, with high power and long wavelength, capable of effectively penetrating rust layers. However, they are bulky and have high maintenance costs.
2) Fiber Lasers: Known for high efficiency, high beam quality, and compact size, they are suitable for fine rust removal and handling complex-shaped workpieces. However, their power is usually lower, making them suitable for small to medium-sized workpieces.
3) Solid-state Lasers: Featuring high peak power and short pulse width, they are suitable for high-precision rust removal and repairing minor defects. However, they are costly and complex to maintain.
The beam transmission system is responsible for transmitting the laser beam generated by the laser to the workpiece surface. It mainly includes components such as optical fibers, mirrors, and lenses.
1) Optical Fibers: Used to transmit the laser beam generated by fiber lasers, characterized by high efficiency and low loss. The choice of optical fiber should be matched to the laser’s power and wavelength.
2) Mirrors: Used to reflect the laser beam generated by CO2 lasers, typically made of high-reflectivity metal materials, such as copper or gold.
3) Lenses: Used to focus the laser beam to form a high-energy density spot on the workpiece surface. The choice of lenses should consider the laser wavelength and focal length to ensure the best focusing effect.
The focusing system is a key component of the laser rust removal machine, responsible for focusing the laser beam onto the workpiece surface to form a high-energy density spot, thereby achieving efficient rust removal.
1) Focusing Lenses: Usually made of high-precision optical glass, with high transmittance and low dispersion. The choice of focusing lenses should be matched to the laser wavelength and focal length to ensure the best focusing effect.
2) Focusing Head: Includes focusing lenses and adjustment mechanisms, used to adjust the focusing position and focal length of the laser beam. The precision of the focusing head directly affects the rust removal effect and the quality of the workpiece surface.
The control system is the "brain" of the laser rust removal machine, responsible for controlling the output power of the laser, the movement trajectory of the beam transmission system, and the adjustment of the focusing system.
1) Laser Controller: Used to control the output power and pulse width of the laser to meet different rust removal needs. Laser controllers usually have multiple operating modes, such as continuous mode, pulse mode, and Q-switched mode.
2) Motion Control System: Used to control the movement trajectory of the beam transmission system, typically driven by servo motors or stepper motors. The precision of the motion control system directly affects the uniformity and efficiency of rust removal.
3) Focusing Control System: Used to adjust the focal length and focusing position of the focusing system to adapt to the surface shape and rust layer thickness of different workpieces. The focusing control system usually has an auto-focus function that can adjust focusing parameters in real-time.
The cooling system is an important part of the laser rust removal machine, used to cool the laser and the beam transmission system to ensure stable operation and extend the service life of the equipment.
1) Water Cooling System: Used to cool the laser and the beam transmission system, typically using circulating water cooling. The design of the water cooling system should consider cooling efficiency and heat dissipation capacity to ensure stable operation of the equipment.
2) Air Cooling System: Used to cool the focusing system and the motion control system, typically using fan cooling. The design of the air cooling system should consider the heat dissipation area and airflow to ensure stable operation of the equipment.
The core components of the laser rust removal machine include the laser, beam transmission system, focusing system, control system, and cooling system. The design and performance of these components directly affect the rust removal effect and service life of the entire equipment. In practical applications, it is necessary to select the appropriate laser type and configuration based on the specific rust removal needs and workpiece characteristics to ensure the best rust removal effect and economic benefits.
