A compression-carving press applies force across its die face. Enter a rectangular die size and an assumed uniform pressure to calculate the ideal axial force and compare it with an entered press rating.
Wood Compression Carving Machine Interactive Calculator
Enter die width/height, assumed uniform pressure and press rating. Results are static pressure-area arithmetic—not a forming-process or machine-safety validation.
Equation Used
- Die face is rectangular.
- Entered pressure is uniform over the full area.
- Press rating is entered in short tons-force.
- Headroom is relative to required ideal force.
- Material response, friction, dynamics, tooling and safety compliance are omitted.
Pressure and Die Area
The platen visual scales the entered rectangular die and labels the uniform-pressure assumption.
What This Represents
Static ideal pressure-area conversion only.
Ideal Force Calculation
F=PA
headroom=100(R-F_short)/F_short; R and F_short are both in short tons-force
Worked Scenario
A 280 by 140 mm die has an area of 39,200 mm². At 50 MPa, the ideal force is 1,960,000 N, or about 220.31 short tons-force. This excludes forming-process losses.
Assumptions and Limits
No material curve, friction, nonuniform pressure, frame deflection or safety validation is calculated.
Frequently Asked Questions
Is pressure uniform in practice?
Not guaranteed.
Are tons metric?
The rating comparison uses short tons.
Does positive headroom prove safety?
No.
Is die friction included?
No.
Is wood compression predicted?
No.
Can this select a press?
Not without manufacturer and engineering review.
References
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