OCCT

# test script on make volume operation
# cone cylinder plane

# planar face 
plane pln_f1 2.3537565147188571e-015 -592.35294118000002 1.1044592656221142e-015 0.90529096719956037 4.7161388709779336e-017 0.42479202523927467
erase pln_f1
mkface f1 pln_f1 -1000000 1000000 -1000000 1000000

# planar face 
plane pln_f2 0 -620 2.2759572004815709e-014 0 -1 -1.1102230246251565e-016
erase pln_f2
mkface f2 pln_f2 -1000000 1000000 -1000000 1000000

# cylindrical face 
cylinder cyl_f3 0 0 0 0 -1 1.1102230246251565e-016 1750
erase cyl_f3
mkface f3 cyl_f3 0 6.2831853071795862 -1000000 1000000

# conical face 
cone con_f4 0 -5411.2352941199997 0 0 1 1.1102230246251565e-016 19.885165113840024 0
erase con_f4
mkface f4 con_f4 0 6.2831853071795862 0 1000000

# planar face 
plane pln_f5 2.6273419411410461e-015 -592.35294118000002 1.448127868774439e-015 0.87578064704701541 5.3591496750491317e-017 0.48270928959147968
erase pln_f5
mkface f5 pln_f5 -1000000 1000000 -1000000 1000000

# planar face 
plane pln_f6 0 -564.70588236000003 -3.0694401265129993e-015 0 -1 1.1102230246251565e-016
erase pln_f6
mkface f6 pln_f6 -1000000 1000000 -1000000 1000000

# cylindrical face 
cylinder cyl_f7 0 0 2.9226621123257246e-014 0 -1 1.1102230246251565e-016 1720
erase cyl_f7
mkface f7 cyl_f7 0 6.2831853071795862 -1000000 1000000

# make volume operation 
mkvolume result f1 f2 f3 f4 f5 f6 f7

checkprops result -s 9.42987e+007