umshini wokuqhumisa isihlabathi esimanzi uwuhlobo lwemishini esetshenziswa kaningi manje. Ngaphambi kokusetshenziswa, ukuze kuqinisekiswe ukusebenza kahle nokusetshenziswa kwemishini, ukupakishwa, ukugcinwa nokufakwa kwemishini yayo kwethulwa ngokulandelayo.
Xhuma emthonjeni womoya kanye nokuphakelwa kwamandla kwempahla yokuqhumisa isihlabathi emanzi, bese uvula iswishi yamandla ebhokisini likagesi. Ngokwesidingo sokulungisa ukucindezela komoya ocindezelwe kwisibhamu sokufutha ngevalvu yokunciphisa kuphakathi kuka-0.4 no-0.6MPa. Khetha isihlabathi esifanelekile somshini womjovo oqhumayo kufanele sengezwe kancane, ukuze singavimbi.
Ukuze uyeke ukusebenzisa umshini we-sandblasting, nqamula amandla kanye nomthombo womoya womshini we-sandblasting. Hlola ukuthi kukhona yini okungavamile emshinini ngamunye, futhi uhlole ukuthi ukuxhunywa kwepayipi ngalinye kuqinile yini njalo. Noma yimaphi ama-athikili ngaphandle kwama-abrasive ashiwo ngeke alethwe endaweni yokusebenza ukuze kungathinti ukusakazwa kwama-abrasive. Ingaphezulu le-workpiece elizocutshungulwa lizokoma.
Ukumisa ukucubungula esidingweni esiphuthumayo, cindezela inkinobho yokumisa isimo esiphuthumayo, umshini wokuqhuma isihlabathi uzoyeka ukusebenza. Nquma amandla nomoya onikezwa emshinini. Ukumisa i-shift, qala uhlanze i-workpiece, vala inkinobho yesibhamu; Sebenzisa okokusebenza okumanzi kwe-sandblasting ukuhlanza ama-abrasive ananyathiselwe kuthebula lokusebenza, udonga lwangaphakathi lwegumbi le-sandblasting kanye ne-mesh plate, futhi uzenze zigeleze zibuyele kusihlukanisi. Vala iyunithi yokususa uthuli. Vala iswishi yamandla ekhabetheni likagesi.
Bese idingida indlela yokushintsha i-abrasive yomshini oqhuma isihlabathi esimanzi ukuze kuhlanzwe ithebula lokusebenza, udonga lwangaphakathi lwesibhamu esiqhumayo sesihlabathi kanye ne-abrasive enamathiselwe ku-mesh plate, ukuze igeleze ibuyele kusihlukanisi. Vula ipulaki engezansi yevalvu elawula isihlabathi bese uqoqa inhlabamkhosi uyifake esitsheni. Engeza i-abrasive entsha egumbini lenjini njengoba kudingeka, kodwa qala ifeni kuqala.
Isikhathi sokuthumela: Mar-03-2023
