Specially designed for sheet metal processing, Dowell laser cutting machine delivers high precision, fast speed and smooth cutting edges. It adapts to carbon steel, stainless steel, aluminum and other common metal materials, perfectly meeting mass production and customized sheet metal manufacturing demands.
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Discover the best metal laser cutting machine in China. Bringing you the latest and best laser cutting equipment from leading brands, such as industrial fiber laser cutting machine, high power laser cutting machine, heavy duty laser cutting equipment, our completed laser cutting equipment provides you with a one-stop metal cutting solution, including entry-level best laser cutter for beginners, whether you are looking for sheet metal laser equipment, in our dozens of laser equipment, you can find the right equipment.
DOWELL Laser has 15 years of manufacturing experience. We can provide you with 10w+ high-power laser cutting machines, large-format laser cutting machines, thick steel plate laser cutting equipment and other products, with power 6000w-60kw for you to choose from.
The price of 1000w-60kw industrial sheet metal laser cutting in manufacturing factories is generally around US$20,000-300,000, depending on the company’s brand awareness, configuration, cutting power, laser cutting machine body, after-sales service, etc. The higher the power, the higher the price of small laser cutting equipment. Household metal laser cutting machines are cheaper than industrial equipment.
If you want to know the specific fiber laser metal cutting machine price, you can consult the manufacturing factory or supplier, and get the latest CNC laser metal cutting machine quotes.
Laser metal cutting equipment is suitable for carbon steel, stainless steel, aluminum alloy, brass, copper, pickled plate, galvanized plate, silicon steel plate, electrolytic plate, titanium alloy, manganese alloy and other metal materials. For high reflectivity materials, such as gold, silver, copper and aluminum alloys, because they are also good heat conductors, laser cutting is difficult or even impossible.
Metal laser cutting system can be used for cutting metal plates, pipes and profiles.
Including electronic product manufacturing, household products manufacturing, automobile manufacturing, medical equipment manufacturing, financial card manufacturing, text printing, art production, construction engineering, machinery manufacturing and biological research, etc.
The fitness equipment industry has extremely high precision requirements for equipment.
Fitnessgeräte bestehen aus einer Vielzahl von Materialien wie Stahl, Aluminiumlegierung, Kunststoff usw. Laserschneidmaschinen können verschiedene Materialien effizient schneiden, was nicht nur die Schneideffizienz gewährleistet, sondern auch die Eigenschaften der Materialien vollständig berücksichtigt und eine Garantie dafür bietet die Produktion hochwertigerer Fitnessgeräte.
Laser cutting technology can cut raw materials such as metal sheets, plastics, leather, and glass according to designed contours with an accuracy of up to 0.01 mm, making jewelry production more precise.
No mechanical contact is required, thus significantly reducing material loss and mechanical wear.
Kitchen and bathroom products are updated rapidly and the market demand is large. Many manufacturers use kitchenware metal laser cutting machines, which not only have fast processing speed, high efficiency, and simple operation, but also can complete plate cutting of various shapes without changing molds or cutting tools. The preparation time cycle is shortened and a lot of consumable costs and labor costs are saved.
The primary process parameters in laser cutting include laser power, cutting speed, cutting thickness, and gas flow rate. Other factors—such as laser beam quality, lens focal length, defocus distance, and nozzle configuration—also significantly influence the laser cutting process.
Laser power is one of the most critical parameters of a laser cutting machine; the higher the power, the faster the cutting speed and the greater the achievable cutting thickness. Generally speaking, the term “laser power” refers specifically to the output power of the laser source itself.
Regarding material properties, if a material possesses high surface reflectivity, a significant portion of the laser energy will be reflected away upon striking the surface, rather than being absorbed by the material to facilitate cutting. Consequently, to ensure that sufficient energy remains available for the cutting process, it becomes necessary to increase the laser power. Similarly, if a material exhibits high thermal conductivity, the heat generated by the laser irradiation will dissipate rapidly throughout the material’s interior; this makes it difficult for the temperature within the cutting zone to rise to the level required for effective cutting. In such instances, increasing the laser power is essential to enhance cutting efficiency. Furthermore, cutting materials with high melting points also necessitates greater laser power and power density, as these materials require a larger amount of energy to reach their melting or vaporization points—thereby achieving the desired cutting result.
Under specific power conditions, as the material thickness increases, the laser beam must penetrate deeper layers of the material to complete the cutting process. Studies indicate that the relationship between cutting speed and the surface roughness of the cut edge is not a simple linear one; rather, it exhibits a U-shaped trend. This implies that for materials of varying thicknesses—and under different cutting gas pressure conditions—there exists an optimal cutting speed. When cutting is performed at this specific speed, the surface roughness of the cut edge reaches its minimum value, resulting in the smoothest possible finish. Generally speaking, the faster the cutting speed, the greater the power required.
Cutting speed refers to the linear distance a laser cutting machine can traverse per minute; the higher the speed, the greater the operational efficiency. The cutting speed of a laser cutting machine is contingent upon factors such as the material type, thickness, and hardness, while also being influenced by parameters such as laser power and beam spot diameter.
Cutting thickness refers to the maximum thickness of material that a laser cutting machine is capable of cutting. Factors influencing cutting thickness include:
Equipment Power: Generally, the higher the power output of the equipment, the greater the thickness of the material it can cut.
Material Type: Different materials possess varying degrees of hardness, density, and toughness, all of which impact the cutting thickness.
Cutting Technology: Different cutting technologies (such as laser, waterjet, and plasma) each have their own specific maximum cutting thickness capabilities.
Cutting Process Parameters: Parameters such as cutting speed and gas pressure also play a role in determining the cutting thickness.
During the melt-cutting process, the laser beam heats the material to its melting point; at this stage, the blown gas serves to expel the molten metal, thereby forming the cut kerf. The gas pressure must be sufficiently high to effectively clear away the molten metal, thereby ensuring the continuity of the cutting process and the clarity of the cut. Gas flow rate is also correlated with the nozzle geometry; different nozzle designs exert varying influences on gas distribution and flow characteristics, and consequently, the appropriate gas flow rates will differ. When selecting a nozzle and setting the gas flow rate, it is essential to match and optimize these parameters based on specific cutting requirements and material properties.
The beam mode output by the laser is critical to the cutting result. Experimental studies have demonstrated that, during oxygen-assisted cutting, the kerf width is nearly equal to the diameter of the laser spot. The spot size is directly proportional to the focal length of the focusing lens; that is, the longer the focal length, the larger the spot, and the shorter the focal length, the smaller the spot. However, while a short-focal-length lens allows for the attainment of a smaller spot size, its depth of focus is correspondingly reduced. A shallower depth of focus implies stricter requirements regarding the distance between the workpiece surface and the lens. The defocus amount significantly impacts both cutting speed and cutting depth; therefore, it must be maintained at a constant value throughout the cutting process. Typically, a negative defocus value is selected—meaning the focal point is positioned at a specific point beneath the surface of the material being cut.
The nozzle is a critical component that influences both the quality and efficiency of laser cutting. Laser cutting typically employs coaxial nozzles (where the gas flow is concentric with the optical axis); the diameter of the nozzle outlet should be selected based on the thickness of the material being cut. Furthermore, the distance between the nozzle and the workpiece surface has a significant impact on cutting quality; to ensure a stable cutting process, this distance must be maintained at a constant value.
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| Project | Air Cutting | Oxygen Cutting | Nitrogen Cutting |
| Optical Laser Power | 18.5KW | 18.5KW | 18.5KW |
| Water-cooling Chiller Power | 8.4KW | 8.4KW | 8.4KW |
| Air Compressor Power | 15KW | / | / |
| Machine Host Power | 8KW | 8KW | 8KW |
| Dust Exhausting Equipment Power | 5.5KW | 5.5KW | 5.5KW |
| Consumables and Gas Consumption | 55.4KW | 40.4KW | 40.4KW |
| Power Consumption | 34.4KW/H | 25.4KW/H | 25.4KW/H |
| Total Operating Cost | 34.9Yuan | 29.9Yuan | 85.9Yuan |
If the cutting auxiliary gas is compressed air that has been dried, the cost is the actual operating electricity cost of the air compressor+machine tool electricity+consumables (protective lenses, cutting nozzles).
Notiz:
The consumption of auxiliary gas may vary when cutting other thicknesses of boards. The oxygen is taken as an example of 25mm carbon steel, and the nitrogen is taken as an example of 1mm stainless steel. The values are for reference only, and customers should refer to their actual use.
Sheet metal laser cutter machine is a kind of laser technology used to cut metal sheet accurately, mainly used in industrial manufacturing process to cut metal sheet or pipe.
The working principle of CNC laser cutter for metal is to irradiate the focused laser beam onto the surface of the metal material, and heat, melt or vaporize the metal material through the high-energy heat of the laser, thereby achieving clean and accurate cutting.
Laser cutting machines can be classified according to different standards. Here are several common classification methods:
According to laser type
Laser cutting machines can be divided into fiber laser cutting machines, CO2 laser cutting machines, semiconductor laser cutting machines, etc.
According to power
High power laser cutting machine, medium power laser cutting machine, low power laser cutting machine, etc.
Cut material
Metall-Laserschneidemaschine und Nichtmetall-Laserschneidemaschine
Entsprechend der Plattengeometrie zuschneiden
Planar laser cutting machine and three-dimensional laser cutting machine
Cut according to the format of the plate
Standard format laser cutting machine and non-standard ultra-large format laser cutting machine
Entsprechend der Struktur der Schneidemaschine
Cantilever laser cutting machine, gantry laser cutting machine, etc.
Laser cutting machine size
Small laser cutting machine and large laser cutting machine
Choosing the best fiber laser cutting machine should be based on the thickness of the cutting plate, the cutting material, the selection of the appropriate laser cutting power, the brand of accessories and the after-sales services of the manufacturer.
Die Kosten für Laserschneidmaschinen für Metall können je nach Faktoren wie der Leistung und den Fähigkeiten der Maschine, dem Ruf der Marke, zusätzlichen Funktionen und dem Kundendienst stark variieren. Desktop-Laserschneider der Einstiegsklasse kosten vielleicht schon ein paar tausend Dollar, während industrietaugliche Maschinen mit höherer Leistung und Präzision Hunderttausende Dollar kosten können.
Kontrol sistemi:
No, the CNC metal laser cutter is mainly used to cut metal sheets and metal pipes, and the CO2 laser cutting machine for non-metal is used to cut wood, leather, glass, acrylic, etc.
| Laserleistung (W) | Maximum Thickness for Cutting (mm) |
|---|---|
| 500w | Carbon Steel: 6 Stainless Steel: 3 Aluminum & Copper: 2 |
| 1000w | Carbon Steel: 10 Stainless Steel: 5 Aluminum & Copper: 3 |
| 2000w | Carbon Steel: 16 Stainless Steel: 8 Aluminum & Copper: 5 |
| 3000w | Carbon Steel: 1-22 Stainless Steel: 1-25 |
| 4000w | Carbon Steel: 1-22 Stainless Steel: 1-25 |
| 6000 W | Carbon Steel: ~30 Stainless Steel: ~20 |
Ja, DOWELL LASER has 15 years of manufacturing experience and can OEM metal laser cutting machines, large-format laser cutting equipment, high-power 10,000-watt laser cutting machines, laser pipe cutting machines, laser welding machines, laser cleaning machines and other products.
Metal lazer cutter has three grades: high, high and low.
High power: 10kw 12kw 15kw 20kw 30kw 60kw
Medium power: 6000w 8000w
Machine de découpe laser automatique pour tubes
With the rapid development of laser technology, higher-power devices will emerge.
Say goodbye to theoretical discussions and learn practical steps to guide you through the entire laser equipment procurement process, from initial selection and on-site testing to later operation, ensuring that every decision is based on sound reasoning.
Scientific selection is key to cost reduction; avoid blind decision-making: precisely match laser power to processing requirements to avoid wasting procurement funds due to over-performance; prioritize equipment with core components from leading brands, although the initial cost may be slightly higher, the failure rate is lower and consumables are more universal, significantly reducing maintenance and downtime costs. Through full life-cycle cost accounting, avoid the hidden cost traps of low-priced equipment, ensuring that every penny of procurement funds is transformed into production benefits.
Equipment stability is the core of production efficiency, and accurately avoiding pitfalls is key: Avoid the traps of “peak power” and “under-configured core components” to ensure equipment can operate stably at full load for extended periods, minimizing downtime losses; conduct on-site testing to ensure equipment matches processing requirements, avoiding increased costs due to product rework and higher scrap rates. Selecting high-quality, stable laser equipment can double production line efficiency, helping companies seize market opportunities.
Laser equipment is a core production asset, and standardized operation and maintenance maximizes investment value: performing daily maintenance according to standardized procedures effectively extends the service life of equipment by more than 3 years and reduces the cost of equipment upgrades; mastering independent and rapid troubleshooting methods shortens downtime and ensures on-time order delivery; confirming the upgrade potential of equipment during procurement ensures that the equipment adapts to the company’s capacity expansion needs without the need for complete machine replacement, maximizing the value of equipment investment.
Still worried about the difficulty of selecting laser equipment, fear of being ripped off, and high costs? This procurement pitfall avoidance guide, created by Dowell Laser with nearly 10 years of industry experience, breaks down 10 fatal procurement risks, standardizes maintenance processes, and covers core contract clauses. It teaches you step-by-step how to avoid selection traps and protect your company’s production efficiency. Download it for free now!
Wenn Sie mehr über Lasergeräte erfahren möchten, können Sie sich direkt an DOWELL LASER wenden. Wir bieten Ihnen dann eine komplette Lasergerätelösung entsprechend Ihrem individuellen Design und Ihren Anforderungen.
