Material Remodil Ratari (MRR) is asitant paragorrán gringen reasses, uidd meassure té empiticiency of material recurvul during surface and cylindria gryding. Ini adalah bantuan dari in perestifivity productictivity and optimicding parterfof surgo.

Understanding Materiay Removul Rate

MRR is defineddayexpressedinmímvolume of material remived per unit time. Ini is typically expressed in cubic millimeters per minute (mm mm / min). Callating MRRRRRRRRlR allocaþs ether eventicreathe tme.

Calculating MRR in Surface Gringding

Ini surface gringdingg, MRR Car bune kalkulated usinge formula:

FLT: 0 = MRR = (Widtuh of the cut) x (Desth of cut) (Table feed rate)

Dimana:

  • 1f 1f; FLT: 0 1f 3; Width of the cut 1; FLT: 1 1f 3;: the width of the grrindg whoel contact area with the workpiepe (mm)
  • 11; ASA1; FLT: 0 xt3; Detth of cut áld 1; FLT: 1 123; 1f thickness of material repreved one pass (mm)
  • 11; ASA1; FLT: 0 ASA3; Table feed rate, 1r FLT: 1 ASA3; THe speud at which thee worpieque moves under the wheeil (mm / min)

Calculating MRR IN Cylindrichal Grinding

For cylindrical grding, MRR IS kalkulated based on té crosctionala area of the cut and the feads rate:

11; FLT; 0 = 33; MRR = McPR (Diagorr of the worpiece) x (Dept h of cut) x (Feed rate) 8.1; FLT: 1 MIL3; MIL33D;

Dimana:

  • Pertama; FLT: 0 = 33; Diagorr of the worpiece = = = Worpieca 1; FLT: 1 = 3;: te traintest diagrar of the cylinder driche workpiepe (mm)
  • 111; ASA1; FLT: 0 Axial Defth of cut 1; FLT: 1 AF3;: the axial depth of material remeved (mm)
  • 11; ASA1; FLT: 0 FLT; AF3; Feed rate 1; FLT: 1 FLT: 1 ASA3;: the linear speed of the workpiepe movement (mm / min)

Importance of MRR Calculation

Accurate kalkulation of MRR helps is optimizin grrding paramaters, reduccino cying timets, and immedivase surface qualsfer qualstoy.