Kugaya kuyindlela levame kusetjentiswa yekucedza yekuvala indzawo yemavalvu enchubeni yekukhicita. Kugaya kungenta kutsi indzawo yekuvala yevalve itfole kuciniseka lokusetulu kwebukhulu, kucina kwesimo se geometric kanye nekucina kwendzawo, kepha akukhoni kwenta ncono kuciniseka kwesikhundla lesifanako emkhatsini wetindzawo tekuvala. Kunemba kwebukhulu bemhlabatsi valve kuvala ebusweni kuvame 0.001 ~ 0.003mm; lokunemba kwesimo se geometric (njengekungalingani) ngu 0.001mm; lokumatima kwemhlabatsi ngu 0.1 ~ 0.008.
Umtsetfo losisekelo wekuvala kugaya ebusweni ufaka ekhatsi tintfo letisihlanu: inchubo yekugaya, kuhamba kwekugaya, sivinini sekugaya, umfutfo wekugaya kanye nesibonelelo sekugaya.
1. Inchubo yekugaya
Lelithulusi lekugaya kanye nendzawo yendandatho yekuvala kuhlanganiswe kahle, futsi lelithulusi lekugaya lenta kuhamba lokuyinkimbinkimbi kwekugaya eceleni kwendzawo yekuhlangana. Tintfo letihlasimulisa umtimba tibekwa emkhatsini welithulusi lekugoca kanye nendzawo yendandatho yekuvala. Uma lelithulusi lekugoca kanye nendzawo yendandatho yekuvala kuhamba ngekuhambisana, incenye yetinhlavu tekuhlafuna kule abrasive itawushelela noma igijima emkhatsini welithulusi lekugoca kanye nendzawo yendandatho yekuvala. lucwencwe lwensimbi. Leticoco letisebusweni bendandatho yekuvala ticala kugaywa, bese kutfolakala kancane kancane i-geometry ledzingekako.
Kugaya akusiyo kuphela inchubo yemishini ye-abrasives etinsimbini, kepha nesento semakhemikhali. Emafutsa lase abrasive angakha ifilimu ye oxide endzaweni letawucutshungulwa, ngaleyondlela kusheshise inchubo yekugaya.
2 . kunyakata kwekugaya
Uma lithuluzi lekugaya kanye nendzawo yendandatho yekuvala kuhamba ngekuhlobana, inani letindlela tekushelela letihlobene teliphuzu ngalinye ebusweni bendandatho yekuvala kuya ethuluzini lekugaya kumele lifane. Futsi, sicondziso sekunyakata lokuhlobene kufanele sishintje njalo. Kushintja njalo kwendlela yekuhamba kuvikela inhlavu ngayinye lekhuhlako kutsi ingaphindze indlela yayo etulu kwendandatho yekuvala, kwentela kungabangeli emamaki ekugcoka labonakalako futsi kukhulise bukhali bendzawo yendandatho yekuvala. Ngetulu kwaloko, kushintja lokuchubekako kwendlela yekunyakata akukhoni kwenta le abrasive isabalaliswe ngekulingana, kute kutsi lensimbi lesetulu kwendandatho yekuvala ingajutjwa ngekulingana.
Noma kuhamba kwekugaya kuyinkimbinkimbi futsi indlela yekuhamba iyashintja kakhulu, kuhamba kwekugaya kuhlala kwentiwa eceleni kwendzawo yekubopha yelithuluzi lekugaya kanye nendzawo yendandatho yekuvala. Noma ngabe kugaya ngesandla noma kugaya ngemshini, kuciniseka kwesimo se geometric sendzawo yendandatho yekuvala kutsintseka kakhulu kuciniseka kwesimo se geometric sethuluzi lekugaya kanye nekuhamba kwekugaya.
3. sivinini sekugaya
Lapho kuhamba kwekugaya kushesha, kugaya kusebenta kahle kakhulu. Sivinini sekugaya siyashesha, tinhlayiya letinyenti letihlasimulisako tidlula ebusweni be-workpiece ngesikhatsi seyunithi, futsi insimbi lenyenti iyajutjwa.
Ijubane lokugaya livame kuba ngu-10 ~ 240m / min. Ku workpieces letidzinga kuciniseka lokusezingeni leliphakeme kwekugaya, sivinini sekugaya ngalokuvamile asidluli 30m / min. Ijubane lokugaya lendzawo yekuvala yevalve lihlobene nemphahla yendzawo yekuvala. Sivinini sekugaya sendzawo yekuvala yelitfusi kanye nensimbi lephosiwe ngu 10 ~ 45m / min; indzawo yekuvala yensimbi lecinile kanye ne-alloy lecinile ngu-25 ~ 80m / min; lendzawo yekuvala yensimbi lengagucuki ye-austenitic 10 ~ 25m / min.
4. umfutfo wekugaya
Kusebenta kahle kwekugaya kuyakhula ngekukhula kwemfutfo wekugaya, futsi umfutfo wekugaya akukafaneli ube ngetulu kakhulu, ngalokuvamile 0.01-0.4MPa.
Uma kugaya indzawo yekuvala yensimbi lephosiwe, litfusi kanye nensimbi lengagucuki ye-austenitic, umfutfo wekugaya ngu-0.1 ~ 0.3MPa; indzawo yekuvala yensimbi lecinile kanye ne-alloy lecinile ngu-0.15 ~ 0.4MPa. Thatsa linani lelikhulu lekugaya lokumatima kanye nelinani lelincane lekugaya lokuhle.
5. Sibonelelo sekugaya
Njengobe kugaya kuyinchubo yekucedza, linani lekusika lincane kakhulu. Ubukhulu besibonelelo sekugaya buncike ekucinisekeni kwemishini kanye nekuba lukhuni kwemhlabatsi kwenchubo leyengcile. Ngaphansi kwesizatfu sekucinisekisa kususwa kwemikhondo yekucubungula yenchubo leyengcile kanye nekulungisa liphutsa le geometric lendandatho yekuvala, uma sibonelelo sekugaya sincane, kungcono.
Lendzawo yekuvala kufanele ivame kugaywa kahle ngaphambi kwekugaya. Ngemuva kwekugaya lokuhle, lendzawo yekuvala ingahlanganiswa ngco, futsi sibonelelo lesincane sekugaya ngu: sibonelelo sebubanti ngu 0.008 ~ 0.020mm; sibonelelo sendiza ngu-0.006 ~ 0.015mm. Thatsa linani lelincane uma kugaya ngesandla noma kucina kwetintfo kusetulu, bese utsatsa linani lelikhulu uma kugaya ngemshini noma kucina kwetintfo kuphansi.
Lendzawo yekuvala yemtimba we valve ayilungile kutsi igayiwe futsi isetjentwe, ngako-ke kujika lokuhle kungasetjentiswa. Ngemuva kwekucedza kujika, indzawo yekuvala kumele ibe phansi lelukhuni ngaphambi kwekucedza, futsi sibonelelo sendiza ngu 0.012 ~ 0.050mm.
I-Tianjin tanggu ivalve yekuvala emanti Co., ltd beyikhetsekile ekukhiciteniivalvu yeluvivane lehleti lecinile, Ivalvu yesango, Y-sisefo, ivalvu yekulinganisela, ivalvu yekuhlola i-wafer, njll.
Sikhatsi sekuposa: June-25-2023
