Opanga atolankhani akulu amafufuza momwe akugwirira ntchito

Opanga atolankhani akulu akufufuzirani momwe mungakwaniritsire bwino zomwe tikufuna pamsika?

Pali malire pazomwe zimayikidwa pazosindikiza zazikulu. Pambuyo pake atayika, malo omwe ali pamtunda ndi nthaka yabwino. Mbale yothandizira ndi misomali yothandizira onse amatengera njirayi. Pofuna kuti chithandizocho chikhale chodalirika pantchitoyo, atolankhani nthawi zambiri amagwiritsa ntchito mbale 4, 6 kapena zowonjezera (kapena misomali yothandizira) kuti athandizire kuchuluka kwa cholembedwacho. Pachifukwa ichi, pamwamba pazosindikizira ziyenera kusungidwa mndege. Pogwiritsa ntchito njira yopera bwino pamalo omwe ali pambuyo pamsonkhano, atolankhani amapanga masanjidwewo kukula kwake kuchokera kuzokonzedwazo, kotero kulondola kwake ndikokwera kwambiri. Njirayi imasonkhanitsa unyolowo osakhudza momwe angayikitsire, koma atolankhani akuyenera kuwonetsetsa kuti zolakwika pamsonkhanowu sizidutsa pamalipiro abwino. Kuphatikiza apo, mawonekedwe owunikirayo amayenera kukhala ozunguliranso posintha magawo. Ambiri mwa ndege zowunikira mwatsatanetsatane amagwiritsa ntchito njirayi kuti apeze malo olondola.

Kukhazikitsa komaliza malo osindikizira agalimoto ikuluikulu kumayikidwanso pa Morse taper pamwamba, ndipo ndege yomwe ikayikidwa poyikapo zopangira 132 ndi malo olondola kuti zitsimikizire kuti coaxiality ya 0.007 mm ndi yolingana. Chida makina ntchito pokonza chida chapakati kuonetsetsa kulondola kwa malo wachibale wa chida makina ndi fixture. Lathe fixture a pokonza rocker. Rocker ya atolankhani ili ndi kutalika kwakukulu kwa 3 komanso kutalika kwa 108 mm. Ndi shaft yocheperako. Mapeto a atolankhani saloledwa kukhala ndi bowo lapakati. The zopangira ndi ozizira kukopedwa zitsulo waya. Makulidwe akunja ndi makutidwe ndi abwino. Makina osindikizira amatembenuza nyambo 2 yakunja pakuchita izi ngati chida, chomwe chimayikidwa pagalimoto yaying'ono ya lathe. Makinawa amagwiritsira ntchito zikhomo ziwiri kuti adziwe momwe zingakhalire ndi chonyamulira chaching'ono, ndikuzimangiriza ndi zomangira. Mbali imodzi ya chidutswa cha ntchito yosindikizira imasinthidwa ndi lamba wopanikiza wa collet chuck pamtsinje waukulu wa lathe, ndipo mbali inayo ya atolankhani imakwezedwa kudzera pa dzenje lolowererapo. Fixture chimayenda ndi chofukizira chida pokonza. Makina osindikizira akafuna kuti ntchito ya fixtureyo ikhale yolumikizana ndi malo otembenukirako a spindle ya lathe, dzenje loyikirako liyenera kudulidwa mwachindunji pachomangacho, ndipo zikhomo ziwiri zogwiritsira ntchito zimagwiritsidwa ntchito kuti mupeze malo ozungulira. Chifukwa chake nthawi iliyonse mukamagwiritsa ntchito, ingokhazikitsaninso pini yokhazikitsira, atolankhani atha kuonetsetsa kuti mabowo omwe ali pachimake ndi olumikizana ndi malo otembenuka a lathe