ClampingBeta

Clamping Planning Card

Printable engineering card for friction-based clamp force calculation, reaction planning, and operation sequence.

Inputs

Part weight [kg]Safety factor (SF)Friction coefficient (μ)Clamp countExternal lateral force F_lat [N] (optional)

Machining direction / cutting direction notes

Results

Effective lateral force used in calculation245.3 N

Required total clamp force1.96 kN

Required force per clamp0.98 kN

Applied formula

F_req = (F_lat x SF) / μ

F_req = (245.3 x 1.60) / 0.20

Machining direction note

Warnings

No critical warning. Still validate force path and deformation risk.

Clamping Points Table

Clamping Sequence

Checklist

Force path (clamp -> part -> support) is clearStopper/pin is defined for lateral loadThin-wall deformation risk is evaluatedOperator access and clamping ergonomics are acceptableTorque method (Nm / turn-count) is definedSafe lock against machining direction is present

Completed items: 0/6

Notes Table

References

Base friction equation: Freq = (F_lat x SF) / μ.
When μ is low, mechanical stops are safer than friction-only retention.
Short and rigid force paths improve repeatability.
Use spread contact pads on thin-wall regions.

Disclaimer

Typical guidance, verify with standards and responsible engineer.