Kufunika koyang'anira khalidwe la outlet

 Kuyeza kuyeza: zinthu zazikulu zoyesera ndi njira

Kuyang'anira zonyamula ndi njira yofunika kwambiri pakunyamula kupanga ndi kuwongolera khalidwe. Zimakhudzanso kuyang'anitsitsa magawo osiyanasiyana kuti muwonetsetse kuti ma bearings akukwaniritsa zofunikira ndi zofunikira. Kuwunika kwa ma bearings kumagawidwa m'zigawo ziwiri zazikulu zowunikira: kulolerana kwazithunzi ndi roughness, ndi kulolerana kwa geometric. Zinthu zoyesererazi zimakhala ndi gawo lofunikira pakuzindikiritsa magwiridwe antchito ndi kudalirika kwa ma bearings pamapulogalamu osiyanasiyana.

Dimensional kulolerana ndi roughness kuyezetsa

Kulekerera kwa dimensional ndi kuyezetsa roughness ndi mbali zofunika pakuwunika. Dimensional tolerances imatanthawuza kusiyanasiyana komwe kumaloledwa mumiyeso ya zigawo, monga m'mimba mwake, m'mimba mwake, m'lifupi ndi geometry yonse. Kuyesa kolimba, kumbali ina, kumayang'ana mawonekedwe a pamwamba ndi zolakwika za gawo lonyamula, zomwe zingakhudze kwambiri ntchito yake ndi moyo wake.

Kuwunika kwakukulu kwa kulolerana kwa geometric kumaphatikizapo kufanana, perpendicularity, radial runout, cylindricity, roundness, coaxiality, etc. Magawo awa ndi ofunikira kuti atsimikizire kugwira ntchito bwino kwa mayendedwe osiyanasiyana amakina. Mwachitsanzo, parallelism ndi perpendicularity ndizofunikira pakugwirizanitsa zigawo zonyamula ndikuwonetsetsa kuti zikuyenda bwino. Kuthamanga kwa radial ndi kuzungulira ndikofunikira kuti muchepetse kugwedezeka ndi phokoso, pomwe concentricity imatsimikizira kuyika bwino kwa zigawo zonyamula.

Njira Yoyeserera Kulekerera kwa Geometric

Kuti muyese bwino kulolerana kwa geometric, njira zosiyanasiyana ndi zida zimagwiritsidwa ntchito. Mwachitsanzo, zida zoyezera molondola monga makina oyezera (CMM) amagwiritsidwa ntchito poyesa kulondola kwazithunzi ndi kulolerana kwa geometric kwa zigawo zonyamula. Makinawa amagwiritsa ntchito makina ofufuzira apamwamba kwambiri kuti azitha kuyeza molondola ndikuwunika zopatuka kuchokera pakulolera komwe kwatchulidwa.

Kuphatikiza apo, makina oyezera owoneka bwino ndi ukadaulo wa laser scanner amagwiritsidwa ntchito poyesa kuuma kwapamtunda ndi mawonekedwe a geometric a zigawo zonyamula. Njira zoyezera zosalumikizanazi zimapereka chidziwitso chatsatanetsatane cha mawonekedwe a pamwamba ndi zopatuka, zomwe zimalola opanga kuzindikira ndi kukonza zolakwika zilizonse zomwe zingakhudze magwiridwe antchito.

Dimensional Tolerance Test Method

Pakuyezetsa kwapang'onopang'ono, ma fani amawunikidwa molingana ndi zofunikira zojambula. Izi zimaphatikizapo kufananiza miyeso yeniyeni ya gawo lonyamula katundu ndi kulolerana komwe kwalembedwa pazithunzi za uinjiniya. Ma geji olondola, ma micrometer ndi ma caliper nthawi zambiri amagwiritsidwa ntchito kuyeza kukula kwa zigawo zonyamula ndikuwonetsetsa kuti zikugwirizana ndi kulolerana kwapadera.

Kuphatikiza apo, mapulogalamu apamwamba a metrology amagwiritsidwa ntchito kusanthula data yoyezera ndikupanga malipoti atsatanetsatane okhudzana ndi kulondola kwa mawonekedwe. Izi zimathandizira opanga kuzindikira zopatuka zilizonse kuchokera ku kulolerana komwe kwatchulidwa ndikuchitapo kanthu kuti awonetsetse kuti chiwongola dzanja chikukwaniritsa miyezo yofunikira.

Kufunika Koyendera Kuyendera

Kuyesedwa kokwanira kwa ma bearings ndikofunikira pazifukwa zambiri. Choyamba, zimatsimikizira kudalirika ndi kugwira ntchito kwa ma bearings pansi pazikhalidwe zosiyanasiyana zogwirira ntchito. Potsimikizira kulolerana kwa mawonekedwe ndi mawonekedwe a geometric, opanga amatha kutsimikizira kuti mayendedwe azigwira bwino ntchito ndikukwaniritsa zomwe akufuna.

Kuphatikiza apo, kuyang'anira koyang'anira kumagwira ntchito yofunika kwambiri pakuwongolera komanso kutsatira miyezo yamakampani. Potsatira njira zoyesera zolimba, opanga amatha kuwonetsa mtundu ndi kudalirika kwa mayendedwe awo, potero akuwonjezera chidaliro cha makasitomala ndi ogwiritsa ntchito kumapeto.

Kuphatikiza apo, kuwunika kumathandizira kuzindikira zolakwika zilizonse zopanga kapena zolakwika zomwe zitha kusokoneza magwiridwe antchito ndi moyo. Poyesa ndikuwunika kwathunthu, opanga amatha kuzindikira ndikuwongolera zovuta zilizonse asanatumize ma bearings kumakina kapena zida zenizeni.

Kuonjezera apo, kuyang'anitsitsa kumathandizira kukonza bwino komanso kutsika mtengo kwa ntchito yopanga. Poonetsetsa kuti ali ndi khalidwe labwino komanso lolondola poyesa mozama, opanga amatha kuchepetsa chiopsezo cha kukumbukira zinthu, kukonzanso ndi kutsimikizira chitsimikizo, kupulumutsa nthawi ndi chuma m'kupita kwanthawi.

Mwachidule, kuyang'ana koyang'ana kumaphatikizapo zinthu zazikulu zowunikira monga kulolerana kwa dimensional, roughness, ndi kulolerana kwa geometric. Kupyolera mu kuyang'anitsitsa magawowa ndi kugwiritsa ntchito njira zamakono zoyesera ndi zida, opanga amatha kuonetsetsa kuti ali ndi khalidwe, kudalirika ndi ntchito. Poika patsogolo kuwunikira panthawi yopanga, makampani amatha kutsatira miyezo yapamwamba kwambiri ndikukwaniritsa zosowa zosiyanasiyana zamafakitale omwe amadalira mayendedwe olondola kuti agwire ntchito.