Hollow ferrous metal industrial stamping parts are made of ferrous metal plates such as carbon steel and alloy steel, and are carved through precision stamping technology. Under the synergy of advanced presses and customized molds, the plates undergo processes such as blanking, punching, bending, and forming to accurately shape a hollow structure that combines functionality and design. The products are rich in form, covering flat panels, frames, special-shaped parts, etc., and are widely used in electronic equipment, smart locks, mechanical equipment, decorative hardware and other fields.
II. Product Features
(I) Core Advantages
1. Structural functionality: The hollow design accurately plans the hole layout, which can achieve functions such as heat dissipation, weight reduction, cable threading, and component adaptation. For example, for stamping parts for electronic equipment, the hollow structure improves the heat dissipation efficiency by 30% - 50%, ensuring the stable operation of the equipment.
2. Balance between strength and aesthetics: The black metal substrate gives the product high strength (tensile strength ≥ 400MPa) to resist the impact of external forces in the industrial environment; the hollow shape breaks the heavy feeling of traditional metal parts, and has industrial aesthetics, which is suitable for the appearance requirements of high-end equipment.
3. Flexible customization: It supports customization of hollow patterns, sizes, and hole shapes (round holes, square holes, and special-shaped holes) according to equipment requirements to meet personalized needs such as smart lock logo display and mechanical equipment function integration.
(II) Feature comparison table
Features Dimension | Hollow black metal stamping parts | Conventional metal stamping parts | Application Value |
Functional integration | Multifunctional cooling, identification and adaptation | Single structure function | Adapt to complex equipment requirements |
Design | Hollow aesthetics, light and modern | Heavy and monotonous | Enhance the high-end texture of products |
Flexible customization | Patterns and holes can be customized on demand | Standardization is the main | Meet personalized industrial design |
Weight Control | Hollowing out weight reduction 15% - 30% | Heavy | Adapting to the trend of lightweight equipment |
After surface blackening, plastic spraying and other treatments, it can also enhance corrosion resistance and aesthetics, and is suitable for outdoor, high humidity and other working conditions.
III. Product Details
(I) Process Flow
1. Mold Development: Use CAD/CAM technology to design molds, accurately plan hollow patterns and hole sizes, and after EDM and heat treatment, the mold accuracy reaches ±0.02mm to ensure the consistency of stamping parts.
2. Plate Processing: Flatten, level, degrease and rust the ferrous metal plates to ensure the surface is clean and the flatness is ≤0.1mm, laying the foundation for precise stamping.
3. Stamping: On a 200-800T press, blanking, hollow punching, and bending are completed at one time, and the pressure curve is monitored in real time to avoid cracking and deformation of the plate and ensure the integrity of the hollow structure.
4. Surface treatment: Optional blackening (to improve wear resistance and aesthetics), spraying (anti-corrosion + color customization), galvanizing (enhanced weather resistance) and other processes can meet the environmental requirements of different industries.
(II) Applicable scenarios
· Smart locks: As lock body decorative panels and mounting brackets, the hollow pattern can integrate brand logos, combining protection and beauty, and adapting to the appearance design of high-end smart locks.
· Electronic equipment: Processing heat dissipation brackets and module mounting plates, the hollow structure accelerates air circulation and solves the heat dissipation problem of high-heat components, such as servers and industrial computer accessories.
· Mechanical equipment: Manufacturing functional connectors and protective frames, hollowing out to reduce weight to adapt to the trend of lightweight equipment, while realizing cable threading and component fixing functions, such as automation equipment housing.
· Decorative hardware: used for architectural decoration and furniture accessories, black metal hollow shapes create industrial style aesthetics, such as screen partitions and furniture brackets.
(III) Quality Control
Implement "full-process quality inspection": first-piece inspection (confirming mold accuracy and process parameters), online inspection (monitoring pressure and displacement during stamping, warning of abnormalities), finished product inspection (three-coordinate measuring machine to detect dimensions, visual inspection + magnifying glass to check burrs and deformation). Verify anti-corrosion performance through salt spray test (spray-coated parts can pass 500 hours of salt spray test), tensile test to ensure strength meets standards, provide reliable and beautiful core components for industrial products, and help enterprises create differentiated competitiveness.
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China management center add.204, Building A, Phase 3, Jiewei Industrial Park, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, China
Headquarters tel.+86 134 3077 5139
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