Rapid Sheet Metal Prototyping Services
1 off prototyping & 1000+ production parts
板金加工
Zhuanxin Precision 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
レーザー切断
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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Get your parts into production today
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 マテリアル
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.
アルミニウムは軽量でありながら強力で、優れた機密性と耐食性があります。航空宇宙および自動車部品に最適です。
合金
アルミニウム6061、6061-T6
アルミニウム2024
アルミニウム5052
アルミニウム5083
アルミニウム6063
アルミニウム6082
アルミニウム7075、7075-T6
アルミニウムADC12（A380）
銅は、優れた電気導電率と熱特性で知られており、電気成分や熱交換器に最適です。
合金
銅C101（T2）
銅C103（T1）
銅C103（TU2）
銅C110（TU0）
ベリリウム銅
真鍮は耐久性があり、摩擦係数が低いため、継手、ツール、および精度を必要とする楽器に適しています。
合金
真鍮C27400
真鍮C28000
真鍮C36000
ブロンズは、腐食や金属の疲労に非常に耐性があり、ベアリング、ブッシング、海洋ハードウェアに好まれています。
合金
ティンブロンズ
鋼は、緊張した強度と耐久性が高い合金で、その堅牢性のために建設および自動車産業で一般的に使用されています。
合金
スチール1018、1020、1025、1045、1215、4130、4140、4340、5140、A36
ダイスチール
合金鋼
ノミ鋼
スプリングスチール
高速鋼
コールドロールスチール
ベアリングスチール
SPCC
ステンレス鋼は腐食抵抗で有名であり、医療機器や食品加工装置に最適な選択肢となっています。
合金
ステンレス鋼SUS201
ステンレス鋼SUS303
ステンレス鋼SUS 304
ステンレス鋼SUS316
ステンレス鋼SUS316L
ステンレス鋼SUS420
ステンレス鋼SUS430
ステンレス鋼SUS431
ステンレス鋼SUS440C
ステンレス鋼SUS630/17-4PH
ステンレス鋼AISI 304
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