CNC Machining Clamping Skills
UkuBamba iCandelo loMachining:
Umgaqo osisiseko wokusongwa kokufakela indawo
Xa umatshini wokwenza iinxalenye kwisixhobo somatshini we-CNC, umgaqo osisiseko wokumisa kunye nofakelo kukukhetha i-datum yokubeka efanelekileyo kunye nesicwangciso sokudibanisa. Nika ingqalelo kula manqaku alandelayo xa ukhetha:
1. Zabalazela umlinganiselo odibeneyo woyilo, inkqubo kunye nokubala kweprogram.
2. Nciphisa inani lamaxesha okubamba, kwaye usetyenzise yonke imiphezulu ekufuneka iqwalaselwe emva kokumiswa kunye nokubamba kanye kangangoko kunokwenzeka.
3. Kuphephe ukusetyenziswa komatshini-occupied manual adjustment processing schemes ukunika umdlalo opheleleyo ekusebenzeni kwezixhobo zoomatshini be-CNC.
Imigaqo esisiseko yokusonga kunye nokukhetha izixhobo
Iimpawu ze-CNC ze-machining zibeka phambili iimfuno ezimbini ezisisiseko zokulungiswa: enye kukuqinisekisa ukuba ulwalathiso olulungelelanisiweyo lwe-fixture luqiniswe ngokufanelekileyo kunye nolwalathiso lokulungelelanisa isixhobo somatshini; enye kukulungelelanisa ubudlelwane phakathi kwamalungu kunye nenkqubo yokulungelelanisa isixhobo somatshini. Ukongeza, ezi ngongoma zilandelayo kufuneka ziqwalaselwe:
1. Xa ibhetshi yamacandelo ingekho nkulu, iimodyuli zemodyuli, izinto ezilungelelanisiweyo kunye nezinye izixhobo eziqhelekileyo kufuneka zisetyenziswe kangangoko kunokwenzeka ukunciphisa ixesha lokulungiselela imveliso kunye nokugcina iindleko zokuvelisa.
2. Qwalasela kuphela ukusetyenziswa kwezinto ezikhethekileyo ngexesha lokuvelisa ubuninzi, kwaye uzame ukuba nesakhiwo esilula.
3. Ukulayishwa kunye nokukhutshwa kwamacandelo kufuneka kube ngokukhawuleza, kube lula kwaye kuthembekile ukunciphisa ixesha lokumisa umatshini.
4. Amalungu akwi-fixture akufuneki athintele ukwenziwa komphezulu wamalungu ngesixhobo somatshini, oko kukuthi, isixhobo kufuneka sivulwe, kwaye ukubekwa kwayo kunye namacandelo esixhobo sokubambelela akufuneki kuchaphazele imela ngexesha lokusetyenzwa (okufana nokungqubana. njl.).
Impazamo yomatshini
Ukongezwa kwempazamo yolawulo lwamanani kuqulunqwe ukuhlelwa kwempazamo yokucwangcisa, umatshini wempazamo yesixhobo somatshini, impazamo yokumisa ilungisiwe, isixhobo sokumisa isixhobo kunye nezinye iimpazamo.
1. Impazamo yocwangciso yenziwe yimpazamo yoqikelelo δ kunye nempazamo yokurhangqa. Imposiso yoqikelelo δ iveliswa kwinkqubo yokusondela kwigophe elingeyiyo i-curve enecandelo lomgca othe ngqo okanye i-arc segment setyhula, njengoko kubonisiwe kuMfanekiso 1.43. Impazamo yokurhangqa yimpazamo eveliswe ngokurhangqa ixabiso lolungelelwaniso kwi-integer pulse ixabiso elilinganayo ngexesha lokusetyenzwa kwedatha. Ukulingana kwe-Pulse kubhekiselele ekususweni kweyunithi nganye ye-pulse ehambelana ne-coordinate axis. Izixhobo zomatshini ze-CNC ezichanekileyo eziqhelekileyo zinexabiso elilinganayo le-pulse ye-0.01mm; izixhobo zomatshini ezichanekileyo ze-CNC zinexabiso elilinganayo le-pulse ye-0.005mm okanye i-0.001mm, njl.
2. Impazamo yesixhobo somatshini ibangelwa yimpazamo yenkqubo ye-CNC kunye nenkqubo yokutya.
3. Iphutha lokumisa lihlala libangelwa xa i-workpiece ibekwe kwi-fixture kwaye i-fixture ibekwe kwisixhobo somatshini.
4. Isixhobo sokubeka impazamo isixhobo senziwa xa kumiselwa indawo enxulumene nesixhobo kunye nomsebenzi.