Kungathuthukiswa Kanjani Ukunemba Kwezisekelo Zomshini Owenziwe Ngokwezifiso?

Izisekelo zomshini ezenziwe ngendlela oyifisayo zidlala indima ebalulekile emishinini enembile, zisebenza njengesisekelo sokuqina, ukunemba, kanye nokusebenza kwesikhathi eside. Ukunemba kwalezi zisekelo kuthinta ngqo ukusebenza kanye nokuthembeka kohlelo. Ukuthuthukisa ukunemba kwazo kudinga indlela ephelele, ehlanganisa ukuklama, ukukhiqiza, ukuhlola, kanye nokuphathwa kwemvelo.

Ngokombono wokuklama, amathuluzi e-CAD athuthukisiwe kanye ne-CAE avumela ukumodela okunembile kwe-3D kanye nokulingisa izisekelo zomshini ngaphansi kwezimo ezahlukahlukene zomthwalo. Lokhu kulingisa kusiza ukubikezela ukuguquguquka okungenzeka futhi kuthuthukise isakhiwo sesisekelo ngaphambi kokuba kuqale ukukhiqizwa. Ukukhethwa kwezinto kubaluleke ngokulinganayo. Ukwandiswa okuphansi kokushisa, ama-alloy azinza kakhulu noma izinsimbi eziphathwe ngokukhethekile kuyathandwa ukunciphisa ithonya lokushintshashintsha kwezinga lokushisa ekunembileni kobukhulu. Ukuthuthukiswa komklamo wesakhiwo, njengezimbambo zokuqinisa kanye nezakhiwo zokusekela ezilungiselelwe, kuthuthukisa ukuqina, kunciphisa ukuguquguquka ngesikhathi sokusetshenziswa komshini kanye nokusebenza.

Ikhwalithi yokukhiqiza ingenye into ebalulekile. Izikhungo zokulungisa ze-CNC ezinembile kanye nezikhungo zokucubungula ezithuthukisiwe ziqinisekisa ukuthi yonke imingcele kanye nobuso besisekelo kuhlangabezana nokubekezelelana okuqinile. Ukuhlolwa kwenqubo ngamathuluzi okulinganisa anembe kakhulu kuvumela ukutholwa nokulungiswa okusheshayo kokuphambuka. Ukwelashwa kokushisa ngemuva komshini kuqeda ukucindezeleka kwangaphakathi, kuzinzise izinto futhi kugcine ukusebenza kwesikhathi eside, ikakhulukazi ezisekelweni ezinkulu noma eziyinkimbinkimbi. Amasu okuqeda ubuso, okuhlanganisa ukugaya, ukupholisha, noma ukuqinisa, kuthuthukisa ukushelela kobuso kanye nobunzima, kunciphisa ukuguguleka kanye nokuguquka ngesikhathi sokusetshenziswa.

Ukulinganisa nokulungisa okunembile kubalulekile ekufinyeleleni ukunemba okuphezulu. Imishini yokulinganisa edidiyelwe (ama-CMM) iqinisekisa amapharamitha abalulekile njengokuthamba, ukugoba, kanye nokulingana. Kuzinhlelo zokusebenza ezifuna ukunemba okukhulu, i-laser interferometry inikeza ukuhlolwa okunembile kokunemba kanye nokuphambuka kwe-angular, okuvumela ukulinganiswa okulungisiwe kahle. Ukuhlolwa okunamandla ngemva kokufakwa kuqinisekisa ukuthi isisekelo sigcina ukuzinza ngaphansi kwezimo zokusebenza, kuqondise noma yikuphi ukulungiswa okudingekayo.

isisekelo se-granite esinembile

 

Okokugcina, ukulawulwa kwemvelo kubalulekile ukuze kulondolozwe ukunemba. Ukushintshashintsha kwezinga lokushisa kumele kulawulwe ngokuqinile, ngokuvamile ngaphakathi kuka-±1°C, ukuvimbela ukuphambuka kokushisa. Umswakama kufanele ugcinwe ngaphansi kuka-60% RH ukuze kugwenywe ukwanda kwezinto ngenxa yokumuncwa komswakama. Ukudlidliza kwangaphandle kungaphazamisa ukunemba, ngakho-ke izisekelo kufanele zihlukaniswe nemithombo yokudlidliza kusetshenziswa ama-damping pads noma izisekelo, futhi indawo ethule kufanele igcinwe ukuze kuhlolwe futhi kulinganiswe ngokuzwela.

Ngokuhlanganisa ukwakheka okucophelelayo, ukukhiqizwa okunembe kakhulu, ukulinganisa ngokucophelela, kanye nezimo zemvelo ezilawulwayo, ukunemba kwezisekelo zomshini ezenziwe ngokwezifiso kungathuthukiswa kakhulu. Lezi zinyathelo ziqinisekisa isisekelo esizinzile nesinembile semishini esebenza kahle, esekela ukuthembeka kwesikhathi eside kanye nokusebenza kahle.


Isikhathi sokuthunyelwe: Novemba-18-2025