Spiralförmige Interpolation

Für Schaftfräsanwendungen

Unit

Input Data

D_c Effective cutting diameter: in. mm

z Number of inserts/cutter:

f_z Chip load per tooth: ipt. mm

V_c Cutting speed: sfm. m/min

K_r Lead angle: °

D_r Rough diameter of work piece: in. mm

D_f Finished dia. forwork piece: in. mm

a_ps Starting axial depth of cut: in. mm

Circular Interpolation; enter axial depth of cutfor one circular revolution.
Helical Interpolation; enter axial depth of cut (if needed) at start - before helical move.

a_ph Z-axis depth for one helical revolution (circular = 0): in. mm

C_m Number of circular/helical tool path revolutions:

Berechnen

Calculated Values

Using current input - Data results are for: External Helical Interpolation

Total Z-axis depth: in. mm

Stock removal depth: in. mm

a_eRadial width of cut: in. mm

Calculated radial width of cut
Internal Interpolation; this number will be larger than stock removal depth.
External Interpolation; this number will be smaller than stock removal depth.

a_p Axial depth for one circular/helical revolution: in. mm

Calculated value of axial depth of cut for one circular or helical revolution.

Length of one circular/helical revolution: in. mm

Calculated value for length of one circular or helical revolution.

Ramp angle at finished diameter of work piece: °

Ramp angle at rough diameter of work piece: °

f_n Advance: ipr. mm/min

n Spindle speed: rpm.

V_fe Actual Feed rate-IPM at cutting-edge: ipm.

V_fc Programmed Feed rate-IPM at centerline: ipm. mm/min

Actual chip thickness: in. mm

Q_z Metal removal rate: in³/min. mm³/min.

These calculations are based upon theoretical values and are only intended for planning purposes. Actual results will vary. No responsibility from Kennametal is assumed.

Spiralförmige Interpolation

Für Schaftfräsanwendungen

Input Data

Calculated Values

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