CNC Spinning Machine
(Total 2 Products)
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Min. Order:1Automatic CNC Pipe Spinning Machine: An automation innovator in pipe processingIn the modern pipe processing field, automation and high precision are the core elements for enhancing production efficiency. The Automatic CNC Pipe Spinning Machine,... -
Min. Order:1CNC Tube Bending Machine with Roller Spinning: Precision shaping expert for tube processingIn the complex process of pipe processing, both precise shaping and firm connection are indispensable. The CNC Tube Bending Machine with Roller Spinning, with...
A CNC Spinning Machine is an advanced automated device designed to shape metal sheets (aluminum, steel, copper) into rotational symmetric parts (e.g., bowls, cylinders, cones) via controlled spinning and pressure. Unlike manual spinning, it uses CNC programming to ensure uniform shaping, making it vital for automotive, aerospace, and cookware industries needing high-consistency, complex rotational parts.
Core Working Principle & Key Components
Workpiece Clamping: A hydraulic chuck secures a flat metal blank (thickness: 0.3mm–10mm, diameter: 50mm–2m) to a rotating spindle (speed: 500–5,000 RPM).
Spinning Tool: A programmable roller tool (1–3 axes: X/Y/Z) presses against the rotating blank, gradually shaping it over a mold (mandrel) into the desired rotational form. Tool pressure (5–30kN) adjusts via CNC for material thickness.
CNC Control: Touchscreen panel imports CAD models, stores 50+ spinning programs, and syncs spindle speed with tool movement—ensuring wall thickness uniformity (±0.05mm tolerance).
Mold System: Interchangeable mandrels (custom or standard shapes) define the part’s inner contour; some models have a mold cooling system to prevent metal overheating.
Key Advantages
High Precision: CNC control ensures consistent wall thickness and shape across batches—critical for aerospace components (e.g., fuel tanks) where dimensional accuracy affects performance.
Efficiency: Processes parts 2–4x faster than manual spinning. A 300mm-diameter metal bowl takes 3–5 minutes vs. 15+ minutes manually.
Material Savings: Minimal material waste (≤3%) vs. cutting processes (10–15%), as spinning stretches metal rather than removing it.
Versatility: Adapts to metals (soft aluminum to rigid steel) and part sizes—from small cookware to large automotive wheel rims.
Typical Applications
Automotive: Makes aluminum wheel rims and steel fuel tank components—rotational symmetry ensures balanced performance.
Aerospace: Produces titanium or aluminum engine nacelle parts with thin, uniform walls, meeting weight and strength standards.
Cookware: Creates stainless steel or aluminum pots/pans—smooth inner surfaces from spinning improve heat distribution.
Industrial: Manufactures steel pressure vessel heads and copper lighting reflectors, leveraging rotational shaping for structural integrity.
Operational & Safety Tips
Mold Check: Inspect mandrels for wear weekly; polish to avoid surface defects on parts.
Program Test: Simulate spinning programs with scrap metal first to verify tool paths.
Safety: Use spindle guards and emergency stops; operators wear anti-slip gloves to avoid injury from rotating parts.
In summary, the CNC spinning machine revolutionizes rotational metal shaping with precision and efficiency, making it essential for industries needing high-quality, symmetric metal parts.
CNC Spinning Machine
A CNC (Computer Numerical Control) spinning machine is a high - tech industrial tool that revolutionizes the metal - forming process. It specializes in transforming flat metal discs or tubular blanks into seamless, complex, and symmetrical shapes, such as cylinders, cones, hemispheres, and even components with intricate curved surfaces.