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Dapeng laser specializing in R&D, manufacturing fiber laser marking machine, industrial laser welding machines and laser sheet cutting machine, we also provides Laser sources and spare parts to the laser machine manufacturers in China and surrounding countries.

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Fiber Laser Protective Lens upper Protection Lens for Fiber Laser Cutting Machine Head Accessories

Fiber Laser Protective Lens upper Protection Lens for Fiber Laser Cutting Machine Head Accessories
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Fiber Laser Protective Lens upper Protection Lens for Fiber Laser Cutting Machine Head Accessories


The Importance of Protecting Lenses for Laser Cutting Machines:

The protective lens of laser cutting machine is also called focusing lens of laser cutting machine. The focusing lens of laser cutting machine is a relatively precise optical element. The protective lens of laser cutting machine is very important for laser cutting machine, and its cleanliness directly affects the quality of laser cutting machine. Machinability and quality. Improper selection of lenses will result in large laser loss, frequent damage to protective lenses, unstable product quality, and serious losses to enterprises. Although the protective lens of the laser cutting machine is a wearing part, in order to improve its utilization rate and reduce the production cost, the protective lens can be cleaned regularly to achieve the purpose of reuse. Therefore, the protective lens of the laser cutting machine should be maintained frequently, and the maintenance precautions of the focusing lens of the laser cutting machine:


1. The material of the focusing lens is ZnSe (zinc arsenic), which is relatively brittle and is afraid of falling; pay attention when disassembling and assembling: do not use too much force or collide with hard objects. There is an anti-reflection coating on the surface, which is afraid of pollution, moisture, oiliness, and scratches; therefore, it is required to provide dry and degreasing air during work, and do not directly handle the lens of the laser cutting machine focusing lens by hand, because the skin is oily. Permanent damage to the lens surface. Instead, you can operate with gloves and their special kits. For smaller lenses, it is more convenient to use optical tweezers or vacuum tweezers. No matter what method is used to clamp the laser cutter focusing mirror, it should only be clamped along non-optical surfaces, such as the frosted edge of the mirror plaque.


2. In general, the condition of the focusing mirror of the laser cutting machine needs to be checked before use and before and after cleaning. Because of the small size of most contaminants and surface defects, magnification equipment is often required when inspecting lenses. In addition to magnifying the device, sometimes we need to illuminate the optical surface with a brighter light to enhance the specular intensity of surface contamination and defects, which can make them easier to spot.


3. When cleaning a laser cutter focusing mirror, always use clean wipes and optical grade solvents to prevent damage by other contaminants. The wipes must be moistened with a suitable solvent and must not be used dry. In consideration of softness, the available wipes are pure cotton Webril wipes or applicators such as cotton balls, lens tissue, and cotton swabs.


The focusing lens of the laser cutting machine is a consumable item. When the cleanliness cannot be achieved after many times of cleaning, it needs to be replaced to ensure the processing efficiency of the laser cutting machine, so as not to delay the production.


Protective   Lens D18×T2mm (3KW) WSX Welding   head
Protective Lens D20×T2mm   (4KW) Qilin   welding head
Protective Lens D20×T3mm   (4KW)
Protective Lens D20×T4mm   (4KW) Hanwei   Welding head
Protective Lens D21.5×T2mm (15KW) Ordinary Precitec Procutter1.0
Protective Lens D21.5×T2mm (15KW) Imported Precitec Procutter1.0
Protective Lens D22.35×T4mm   (4KW) Precitec   Lightcutter/WSX NC30
Protective Lens D25.4×T4mm   (4KW) WSX   NC12
Protective Lens D24.9×T1.5mm   (4KW) Raytools   BT240S\BM109\BM110\BM111
Protective Lens D27.9×T4.1mm   (4KW) Compatible Raytools   BT240S\BM109\BM110\BM111
Protective Lens D27.9×T4.1mm   (4KW)  Raytools Original Raytools   BT240S\BM109\BM110\BM111
Protective Lens D30×T2mm,   D30xT4mm (4KW) for   Welding head
Protective Lens D30×T5mm   (4KW) WSX   KC13/KC15/NC30/OSPRI/Precitec Lightcutter
Protective Lens D32×T2mm WSX NC60
Protective Lens D34×T3mm(15KW) DNE
Protective Lens D34×T5mm(6KW) DNE/Hans/Trumpf
Protective Lens D34×T5mm(15KW)OrdinaryS1 DNE/Hans/Trumpf
Protective Lens D34×T5mm(15KW)Imported S1 PORAD Head BTL640/BTL641/BTL831
Protective Lens D36xT5mm   (12KW) Highyag
Protective Lens D37×T1.6mm(15KW) Ordinary Raytools BM114/BM115
Protective Lens D37×T1.6mm(15KW) D37×T1.6mm Raytools Original Raytools BM114/BM115
Protective Lens D37×T7mm(6KW) Ordinary Precitec   procutter/Raytools BM114S/BM115/WSX NC60
Protective Lens D37×T7mm(6KW) Raytools Original Raytools BM114S/BM115
Protective Lens D37×T7mm(15KW)Ordinary Precitec   procutter
Protective Lens D37×T7mm(15KW)Japan made Precitec   procutter
Protective Lens D37×T7mm(20KW) Precitec   procutter
Protective Lens D38.1×T1.6mm(6KW) Compatible Raytools  BM114S(Old Vesion)
Protective Lens D38.1×T1.6mm(6KW) Raytools Original Raytools  BM114S(OV)
Protective Lens D40xT5mm   (12KW) DNE   CUTTING HEAD
Protective Lens D42xT9mm   (12KW) ec+Ophit head
Protective Lens D50xT2mm   (6KW) WSX/Raytools   /Trumpf welding head
Protective Lens D55xT9mm   (20KW) IPG cutting head
Laser head parts (1) Laser head parts (3) Laser head parts (2)

The protective lens of laser cutting machine is also called focusing lens of laser cutting machine. The focusing lens of laser cutting machine is a relatively precise optical element. The protective lens of laser cutting machine is very important for laser cutting machine, and its cleanliness directly affects the quality of laser cutting machine. Machinability and quality. Improper selection of lenses will result in large laser loss, frequent damage to protective lenses, unstable product quality, and serious losses to enterprises. Although the protective lens of the laser cutting machine is a wearing part, in order to improve its utilization rate and reduce the production cost, the protective lens can be cleaned regularly to achieve the purpose of reuse. Therefore, the protective lens of the laser cutting machine should be maintained frequently.


Protect the lens During the installation and cleaning process, any sticky substance, or even oil droplets printed on the nails, will increase the absorption rate of the lens and reduce the service life. Therefore, the cleaning work of the lens cannot be ignored:

Gloves must be worn during installation, and no fingerprints can be left;

Do not let anything scratch the surface of the lens;

When taking the lens, hold the edge of the lens with both fingers and do not touch the film;

Lens cleaning with clean tissue, test paper and optical grade solvent;


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Dapeng laser specializing in R&D, manufacturing laser marking, cutting and welding machines, we also provides Laser sources and spare parts to the laser machine manufacturers in China and surrounding countries.
 

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