Custom CNC Metal Stamping Services OEM Production in China

• Customization: Available
• After-sales Service: 12 Month
• Warranty: 12 Month
• Model NO.: SM150
• Type: Cold Stamping
• Processing Type: Shaping Metal
• Material: Alloy Steel
• Mould: Simple Single Process Dies
• Surface Processing: Electroplating
• Fine Blanking: Multi-Position
• Process: Separation Process
• Industry: Metal Stamping Parts
• Tolerances: 0.01mm
• Customized: Customized
• Name: Bending Metal Part
• Materials: Alloy
• Tolerance: +/-0.01 mm
• Processing: Stamping,Bending,Laser Cutting
• Treatment: Anodizting
• Applications: Bracket,Fastening Plate
• Keywords 1: Stamping Machining
• Keywords 2: Sheet Metal
• Keywords 3: Sheet Metal Fabrication
• Keywords 4: Sheet Metal Bending
• Keywords 5: Sheet Metal Cutting
• Keywords 6: Sheet Metal Machining
• Keywords 7: Sheet Metal Work
• Keywords 8: Machining Service
• Keywords 9: Precision Machining
• Transport Package: Films Package+ Carbon Box
• Specification: Customized
• Trademark: Wanda-an
• Origin: China
• HS Code: 7308900000
• Production Capacity: 500000000000
• Package Size: 15.00cm * 15.00cm * 15.00cm
• Package Gross Weight: 2.000kg

Product Description

Bending Bending is an essential pillar in the realm of sheet metal fabrication, masterfully utilized to craft V-shapes, U-shapes, and even the most intricate geometries. This is achieved by skillfully deforming the metal along a precise straight axis, transforming raw material into functional art.
Post-Bending Finishes
Deburring: Enhance the finish with vibratory tumbling or the meticulous touch of manual filing, ensuring a flawless surface.
Surface Treatment: Elevate the durability and aesthetics of your metal parts with premium options like powder coating, anodizing, or plating.
Inspection: Employ cutting-edge laser scanning or Coordinate Measuring Machines (CMM) to ensure precision and quality in critical parts.

Stamping Stamping stands as a powerhouse in high-volume manufacturing, harnessing the precision of dies and presses to deftly cut, bend, or form sheet metal into the desired configurations with remarkable efficiency.
Post-Stamping Processes
Deburring: Achieve smooth, defect-free edges with vibratory tumbling, grinding, or laser deburring, tailored to your quality standards.
Surface Finishing: Transform your metal products with an array of coatings and finishes such as powder coating, electroplating, and anodizing, ensuring both protection and elegance.
Inspection: Utilize advanced vision systems, Coordinate Measuring Machines (CMM), or thorough manual checks to maintain impeccable standards of accuracy.

Laser cutting Experience the pinnacle of precision with laser cutting, a non-contact thermal process that employs a powerful focused laser beam. This technique allows you to cut, engrave, or perforate sheet metal with unmatched accuracy and detail.
Post-Processing
Deburring: Choose from vibratory tumbling, precise manual filing, or laser deburring to ensure a polished finish.
Edge Smoothing: Achieve seamless edges with grinding or the sophisticated electropolishing for stainless steel parts.
Surface Coating: Opt for quality surface treatments such as powder coating, anodizing for aluminum, or plating, to enhance protection and appeal.

Product Description

Bending Machining Specifications
Parameter	Typical Range/Value
Material Thickness	0.5 mm - 12 mm (0.02" - 0.47")
Bend Radius (R)	0.5×T - 1.5×T (T = material thickness)
Bend Angle Tolerance	±0.5° - ±2° (depends on method)
Minimum Flange Length	4×T + R (to avoid tool interference)
K-Factor (Neutral Axis)	0.3 - 0.5 (varies by material)

Press Brake Bending Parameters
Parameter	Air Bending	Bottoming	Coining
Force (Ton/m)	Low to moderate	High	Very high
Accuracy	±1°	±0.5°	±0.2°
Tool Wear	Low	Moderate	High
Applications	Prototypes, general	High-precision parts	Hard materials

Stamping Press Machine Specifications
Press Type	Force Range	Speed	Accuracy	Applications
Mechanical Press	5-3000 tons	20-1,500 SPM	±0.1 mm	High-speed blanking
Hydraulic Press	10-10,000 tons	5-100 SPM	±0.05 mm	Deep drawing, coining
Servo Press	5-2000 tons	10-400 SPM	±0.01 mm	Precision forming

Laser Cutting Tolerances & Clearances
Standard Tolerance:	±0.1 mm (up to 5mm thickness).
Hole Diameter:	≥1× material thickness (e.g., 2mm hole for 2mm steel).
Kerf Width:	0.1-0.3 mm (depends on laser focus).
Minimum Internal Corner Radius:	≥0.2 mm.

Material Specifications
Material	Thickness Range	Tensile Strength (MPa)	Notes
Mild Steel (CRS)	0.5-6 mm	250-400	Most common; cost-effective
Stainless Steel (304)	0.5-5 mm	500-700	Corrosion-resistant; harder to stamp
Aluminum (5052)	0.5-8 mm	150-300	Lightweight; prone to scratching
Copper (C110)	0.3-4 mm	200-250	High conductivity; soft
Brass (260)	0.3-3 mm	300-400	Decorative; brittle

Design Guidelines
Holes/Slots: Strategically position ≥2×T away from the bend line to maintain structural integrity and avoid distortion.
Bend Sequence: Commence with the farthest bend to prevent unwanted collisions, allowing for a smooth fabrication process.
Relief Cuts: Essential for managing adjacent bends or meeting tight tolerances, ensuring precise detailing.
Spring back Compensation: Overbend by 2°-5° as dictated by the material characteristics to achieve the perfect final angle.

Key Parameters in Bending
Bend Radius: Generally, adopt a radius of 0.5-1.5 times the material thickness to prevent cracking and ensure a smooth bend.
K-Factor: This vital ratio of the neutral axis to material thickness crucially affects bend allowance and overall precision.
Bend Allowance/Deduction: Utilize this to accurately calculate the flat pattern length prior to bending, ensuring seamless transitions.
Spring back: Understand elastic recovery post-bending and expertly compensate through strategic overbending.

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