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The Distance of CG of Spiral Spring from Outer End is the distance between the spiral's outer end strip and the center of gravity of the spiral. This measurement is important in understanding the mechanical behavior and stress distribution in spiral springs.
The calculator uses the formula:
Where:
Explanation: This formula calculates the distance from the outer end to the center of gravity based on the bending moment and applied force relationship.
Details: Accurate calculation of the center of gravity distance is crucial for designing spiral springs with optimal performance, ensuring proper stress distribution, and preventing premature failure in mechanical systems.
Tips: Enter bending moment in N·m and force in N. Both values must be positive numbers greater than zero for accurate calculation.
Q1: What is bending moment in spiral spring?
A: Bending moment in spiral spring is the reaction induced in a spiral spring when an external force or moment is applied to the element, causing the element to bend.
Q2: What units should be used for input values?
A: Bending moment should be in Newton-meters (N·m) and force should be in Newtons (N) for consistent results.
Q3: Why is the center of gravity important in spiral springs?
A: The center of gravity determines how the spring will behave under load, affecting its stability, stress distribution, and overall performance.
Q4: Can this calculator be used for all types of springs?
A: This specific formula is designed for spiral springs where the relationship between bending moment and force determines the center of gravity distance.
Q5: What if I get a very small distance value?
A: Small distance values indicate that the center of gravity is close to the outer end, which may affect the spring's mechanical properties and should be considered in design.