Njengoba kunezinketho eziningi ezitholakalayo, ukukhetha isikhungo esibukhoma esilungile sohlelo lwakho lokusebenza ngezinye izikhathi kungaba inselele. Ukunquma imininingwane emihlanu elandelayo kungenza kube lula ukwenza isinqumo ngesinye isikhathi esinzima.
1. Thola i-taper yomshini
Izintambo eziningi zine-Morse taper. Lolu lwazi lungavame ukutholakala kubhukwana lomnikazi, kodwa ochwepheshe bemishini abaningi babhekisela eshadini lokuhlonza elifana nalelo eliku-Machinery's Handbook ukuze banqume usayizi wetheyiphu.
2. Thola isisindo se-workpiece
Nquma isisindo se-workpiece, okuhlanganisa amandla okusika okulindelekile. Qaphela abakhiqizi abanikeza kuphela inani elibizwa ngokuthi “Isilinganiso Somthwalo”, bese uthi isisindo socezu lokusebenza singaphansi kwengxenye yalesi silinganiso. (Ingakanani ngempela ukuthi ingaphansi kwengxenye engakanani edingekayo ukuze uphephe?!) Isisindo sesiqephu somsebenzi sesikhungo ngasinye esibukhoma sivame ukushiwo eceleni kwenombolo yengxenye, futhi ngokuvamile singatholakala kuwebhusayithi yomkhiqizi noma kukhathalogi yabo. Isisindo se-workpiece yisisindo esingu-MAXIMUM isikhungo esiphilayo esingasithwala ngokuphepha, ngakho qiniseka ukuthi unamathela kulesi sisindo ukuvimbela ingozi futhi ugweme isikhathi sokuphumula.
3.Thola umthwalo we-thrust
3. Nquma umthwalo we-thrust odingekayo ukuze ugcine ingxenye ihlezi ngokuqinile phakathi nendawo. Ngokuvamile leli nani kufanele libe ngu-2/3 wesisindo socezu lokusebenza, okuhlanganisa namandla okusika. Abanye abakhiqizi, okuhlanganisa i-OLICNC, babiza ubukhulu bomthwalo we-thrust wesikhungo ngasinye ukuze bakuvumele ukunquma lokhu kalula.
4.Thola isitayela sephoyinti
4. Thola isitayela sephoyinti esifanelana kangcono nezidingo zakho. Izikhungo ezinamaphoyinti anwetshiwe zinikeza imvume eyengeziwe yamathuluzi evame ukudingeka kumalebula e-CNC, futhi ngezinye izikhathi azuzisayo kumalebula okwenziwa ngesandla, kodwa kukhona ukuhwebelana kwesisindo socezu lokusebenza. Amaphoyinti anetiphu ye-Carbide ayatholakala uma kusetshenziswe lapho ukuguga kwamaphoyinti kuyinkinga. Izikhungo ezibukhoma zamaphuzu ajwayelekile zingcono kakhulu uma izidingo zokuqina nesisindo ziwukucatshangelwa okubalulekile.
5.Thola isivinini sokusebenza esidingekayo
5. Thola isivinini sokusebenza esidingekayo. Izintambo eziningi azifinyeleli kuma-RPM angaphezu kuka-3,000, futhi imishini yokugaya ayivami ukuthi ifinyelele ngaphezu kwama-RPM angu-500.