Machining mafita ga siririn shafts

1. Menene siriri siriri?

Shaft tare da rabo daga tsayi zuwa diamita sama da 25 (watau L/D>25) ana kiransa siriri.Kamar dunƙule gubar, santsi mai santsi da sauransu akan lathe.

2. Wahalhalun aiki na siririyar shaft:

Saboda rashin ƙarfi na siririn shaft da kuma tasirin yanke ƙarfi, yanke zafi da girgiza yayin juyawa, yana da sauƙi don samar da nakasawa, kuma kurakurai na machining kamar madaidaiciya da cylindricity suna faruwa, kuma yana da wahala a cimma siffar da matsayi. daidaito da ingancin farfajiya akan zane.Irin waɗannan buƙatun fasaha suna yin yanke wuya sosai.Girman ƙimar L/d, mafi wahalar tsarin juyawa shine.

3. Mahimman al'amurran da suka shafi machining slender shafts:

Ƙaƙƙarfan ƙaƙƙarfan sandar siriri ba ta da kyau.Saboda tasirin abubuwa da yawa kamar kayan aikin injin da kayan aikin yankan, kayan aikin yana da saurin lahani kamar ganga mai lankwasa, siffar polygonal, da siffar bamboo haɗin gwiwa, musamman a cikin aikin niƙa.Gabaɗaya, girman ba shi da kyau kuma saman yana da muni.A mataki na taurin ne high, kuma saboda workpiece kullum bukatar zafi magani kamar quenching da tempering a lokacin nika, da yankan zafi a lokacin nika ne mafi kusantar haifar da nakasawa daga cikin workpiece, da dai sauransu. Saboda haka, yadda za a warware a sama matsalolin ya zama. wani tsari na ultra-lafiya aiki.Dogon axis key al'amurran da suka shafi.

4. Maganin BXD:

Mahimmin fasaha na juya sandunan siriri shine don hana nakasar lanƙwasa yayin aiki, wanda dole ne a ɗauki matakan daga kayan aiki, kayan aikin injin, hanyoyin aiwatarwa, dabarun aiki, kayan aiki da yankan yawa.Lokacin da aka fuskanci sarrafa slender sanduna, Speed ​​​​Screen yana da mafita na musamman don tsara shirye-shiryen tsari, zaɓin kayan aiki, da ƙirar kayan aiki.Yawancin lokaci, mashin ɗin slender sanduna ana yin su ta hanyar lathes CNC.Don slender shafts tare da babban buƙatu a kan maida hankali, musamman a lokacin da zane na sassa ba ya ƙyale U-juya aiki, Speed ​​​​Plus zai zabi Multi-axis aiki kayan aiki (kamar hudu-axis CNC lathes ko biyar-axis tsakiya inji) don sarrafa sassan da ke wurin a lokaci ɗaya.