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Examples of Precision Machine Design (精密机械设计的例子)
Examples of Precision Machine Design ME EN 7960 – Precision Machine Design Topic 1 ME EN 7960 – Precision Machine Design - Examples of Precision Machine Designs 1-1 Definition • A precision machine device is defined as a piece of equipment with one or more moving parts whose accuracy determines the quality of the device • Examples of precision machine devices include: – Machine Tools • Milling Machines • Lathes • Grinders • Laser Cutter • WaterJets • Non-traditional machines (EDM, ECM, …) – Coordinate Measuring Machines – Production Equipment • Presses – Mechanical watches – Etc… ME EN 7960 – Precision Machine Design - Examples of Precision Machine Designs 1-2 1 Traditional Machine Tools – Vertical Machining Center Source: Mazak • 3 linear axes (typical) • 1-5 rotary axes (optional) • 1-30 kW spindle power (typical) Source: Precision Design Lab • 0-10,000 rpm spindle speed 3D parts (non-symmetrical) (typical) • $50,000 ME EN 7960 – Precision Machine Design - Examples of Precision Machine Designs 1-3 Traditional Machine Tools - Lathe 3D parts (rotationally symmetric) Source: Hardinge 3D parts • 2 linear axes + 1 rotary axis (typical) (rotationally sy
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