Rapid Sheet Metal Prototyping Services
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Fabricación de chapa
Precisión de ZhuanXin Sheet Metals department offer Sheet Metal Fabrication Service has sheet metal processing machines such as laser cutting machines, CNC bending machines, large hydraulic presses, and riveting machines. The company specializes in laser cutting, CNC bending, stamping, flared ，rivet and welding. All kinds of precision sheet metal stamping parts, metal stamping parts, chassis shell, automotive parts, electronic and electrical parts, etc., can be processed materials: cold-rolled steel, galvanized sheet, stainless steel, tin plate, aluminum alloy, copper and so on
Advantages of Sheet Metal Fabrication
What is Sheet Metal Fabrication?
Sheet metal fabrication is a set of manufacturing processes used to turn sheet metal stock into functional parts. The sheet metal is usually between 0.006 and 0.25 inches (0.015 and 0.635 centimeters) thick.
There are several processes that fall under the umbrella of ‘sheet metal fabrication’. These include cutting, bending and punching, and can be used either in tandem or individually.
Sheet metal fabrication can be used to create either functional prototypes or end-use parts, but end-use sheet metal parts generally require a finishing process before they are ready for market.
Material Removal
Corte por láser
Laser cutting uses a laser to cut the sheet metal part. A high-power laser is directed onto the sheet and intensified with a lens or mirror to a concentrated spot. In the specific application of sheet metal fabrication, the focal length of the laser varies between 1.5 to 3 inches (38 to 76 millimeters), and the laser spot size measures around 0.001 inches (0.025 mm) in diameter.
Laser cutting is more precise and energy-efficient than some other cutting processes, but cannot cut through all kinds of sheet metal nor the very highest gauges.
- Part accuracies of better than 0.002 inches (0.05 mm)
- Kerf widths of 0.006 inches (0.15 mm) to 0.015 inches (0.38 mm)
- Material versatility
Water Jet Cutting
A water jet cutter uses a high-pressure jet of water to penetrate the sheet metal. Unless the metal is especially thin, the water is mixed with an abrasive substance in order to cut through the solid material.
Since water jet cutting does not give off heat like laser or plasma cutting, the process is particularly useful for metals that have a low melting point and might otherwise deform. With water jet cutting, there is no heat-affected zone (HAZ), and metals can be cut without changing their intrinsic properties.
- Part accuracies of better than 0.002 inches (0.05 mm)
- Kerf widths of 0.006 inches (0.15 mm) to 0.015 inches (0.38 mm)
- Material versatility
Plasma cutting
Plasma jetting uses a jet of hot plasma to cut through the sheet metal. The process, which involves creating an electrical channel of superheated ionised gas, is fast and has a relatively low setup cost.
Thick sheet metal (up to 0.25 inches) is ideal for the plasma cutting process, since computer-controlled plasma cutters are more powerful than laser or water jet cutters. In fact, many plasma cutting machines can cut through workpieces up to 6 inches (150 mm) thick. However, the process is less accurate than laser cutting or water jet cutting.
- Part accuracies of better than 0.008 inches (0.2 mm))
- High cutting speed, e.g. 200 inches (5.08 meters) of 16-gauge mild steel per minute
- Material versatility
Punching
When the sheet metal needs to be punctured with holes, a designated punching machine is generally more efficient than the above cutting methods. Punching involves sandwiching the sheet between a punch and a die; when the punch moves into the die, it forces a hole in the sheet. The process can also be used to form irregular shapes, by making several small punches in series.
Most sheet metals can be punched, but the diameter of a round hole should generally be larger than the thickness of the chosen metal.
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Zhuanxin Precision excels in providing top-notch sheet metal fabrication services. With their expertise and state-of-the-art equipment, they deliver precision-cut components, superior quality finishes, and efficient turnaround times. Trust them for all your sheet metal fabrication needs.
Sheet Metal Materiales
Choose from a wide range of sheet metal materials including aluminum, stainless steel, and brass. Each material is chosen for its unique properties, allowing us to recommend the best match for your project’s specific needs and applications.
El aluminio es liviano pero fuerte, con excelente maquinabilidad y resistencia a la corrosión. Ideal para piezas aeroespaciales y automotrices.
Aleaciones
Aluminio 6061, 6061-T6
Aluminio 2024
Aluminio 5052
Aluminio 5083
Aluminio 6063
Aluminio 6082
Aluminio 7075, 7075-T6
Aluminio ADC12 (A380)
El cobre es conocido por su conductividad eléctrica superior y propiedades térmicas, lo que lo hace perfecto para componentes eléctricos e intercambiadores de calor.
Aleaciones
Cobre C101 (T2)
Cobre C103 (T1)
Cobre C103 (Tu2)
Cobre C110 (Tu0)
Cobre de berilio
El latón es duradero y tiene un coeficiente de baja fricción, lo que lo hace adecuado para accesorios, herramientas e instrumentos musicales que requieren precisión.
Aleaciones
Latón C27400
Latón C28000
Latón C36000
El bronce es altamente resistente a la fatiga de corrosión y metal, favorecido para rodamientos, bujes y hardware marino.
Aleaciones
Bronce de lata
El acero es una aleación con alta resistencia a la tracción y durabilidad, comúnmente utilizada en la construcción y las industrias automotrices para su robustez.
Aleaciones
Steel 1018, 1020, 1025, 1045, 1215, 4130, 4140, 4340, 5140, A36
Acero
Acero aleado
Acero para herramientas de cincel
Acero primavera
Acero de alta velocidad
Acero enrollado en frío
Acero
SPCC
El acero inoxidable es reconocido por su resistencia a la corrosión, lo que lo convierte en una opción primaria para dispositivos médicos y equipos de procesamiento de alimentos.
Aleaciones
Acero inoxidable sus201
Acero inoxidable sus303
Acero inoxidable sus 304
Acero inoxidable SUS316
Acero inoxidable sus316l
Acero inoxidable sus420
Acero inoxidable sus430
Acero inoxidable SUS431
Acero inoxidable sus440c
Acero inoxidable sus630/17-4ph
Acero inoxidable AISI 304
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