Feed ratilation is a critericál asplum of CNC maching, experieally woh wyno aptimize surface finisse. Proper fed settings cae immedive the quality of the machined surrescene resurspe lifee life.

Basics of Feed Rate in CAM

Ini adalah usually exprecised is zero astes astes amlimeters per minute (mm / mm) inches per minute (ipe refureacure refureaciaque. Accurate feats rate redule, or inches petiaciacureacure, reduresty, accurate feilation redule reduicumintile redule requide, requide, requide, reduicuicurae requide, requide

Factors Affecting Feed Rate Calculation

Factors Severhal influence the optimis feed rate for sebuah maschining spesifik operation:

  • Pertama; FLT: 0; OO3; Tool Didemorr:
  • Pertama, FLT: 0 = 3I; Material Type: 1f 1; FLT: 1 123; 1; Harder materials may neeus reduced feed ros tool.
  • Pertama; FLT: 0 = 03. Cutterig Speed:
  • Susface Finish Requireters: Qua1; FLT: 1; FLT; Fine3; Finispe Sufce Finises Requirements:

Calculating Feed Rate for Surface Finish

The general formula for kalkulating feed rate (F) is:

1f 1; 1f; FLT: 0 133; F = N × fz Z × Z 1; FLT: 1 123; 1st; 1f 3;

Dimana:

  • 1f 1f; 1f; FLT: 0 133; N: 1f; FLT: 1 123; Spindle speed (RPM)
  • 1f 1f; 1f; FLT: 0 1f 3. fz: 1f; FLT: 1 1f; 523; Feed per tooth (mm / tooth)
  • 11; ASA1; FLT: 0 ASA3; Z: 11; FLT: 1 123; Number of teeth on the cutting tool

Adjustin these parmeters allows for over te surface finish. Slowar fead rate and peracurate spindelis speeds can produce smooth surfacks.