Threading zipangizo. Kodi kudula ulusi

Threading chida ali mitundu yambiri zofunika.

Wononga cutters ndi zisa - kumaoneka chida ntchito zida makina, mukhoza kukhala yofunika kwambiri, prismatic ndi lozungulira. Iwo ali kuphweka kulengedwa, ntchito zake zosiyanasiyana ndi manufacturability. Amadula ulusi mkati ndi kunja pa cylindrical ndi conical pamalo.

N'kudzandigunda - ndi threading chida ntchito Machining zitsulo mu chisanadze mokhomerera kwa ulusi m'mimba. Ali mawonekedwe mtima zomangira, amene kudula grooves anakafika pamodzi kutsinde ndi kuchita ntchito ya m'mbali kudula. Pali dzanja ndi makina. Carbide kapena kugwiritsa ntchito yake yopanga zitsulo liwiro.

Amwalira - Threading zida zooneka mtedza anaumitsa, zimene ofananira kutsegula ndi kudula m'mbali. Mawonekedwe chida ali okonzeka ndi dzenje kwa Chip kuchotsa. Kudula mbali ya wapampopi analengedwa mu mawonekedwe a chulucho lamkati. kufa A akhale wa aloyi zitsulo ndi liwilo zitsulo ndi akhoza chopangidwa kuchokera carbide manowa. Amene Angazigwiritse kudula ulusi kunja ndi calibration pa mitundu yosiyanasiyana ya m'madera.

Wononga mphero - ulusi kudula chida kukhala kuchuluka kwa mano (masamba) kwa makina mphero. Pali cylindrical, nkhope, nyongolotsi, bevel ndi mapeto. Ankachitira nkhuni, graphite, mkuwa, zitsulo zotayidwa, chitsulo, chitsulo, nawumitsa zitsulo ndi zosapanga dzimbiri. Kudula gawo akhoza zopangidwa ndi zitsulo liwilo, cermet, manowa carbide ndi diamondi.

Threading kufa kwa

The preform ndi maonekedwe a ndodo wozungulira awiri wofanana ndi ulusi anakhumba, owongoka ndi clamped mu vise a. Pakuti njira omasuka mbale kuchotsedwa yaing'ono owona bevel singano. kufa A ndi wotetezedwa mwa kagawo ndipo ankavala pa preform, chabwino afewetsedwa ndi lubricating mafuta. A kukhudza yaing'ono mbale ayamba kuti tili m'mavuto kumtunda ndodo, kuyesera kupewa chinyengo. Pangani ochepa ankasinthana m'njira mobwerera, mbale amagwanso malo theka-nayenso. Ndipo iwo akupitiriza motere pa lonse ndondomeko threading.

Kodi imange kachizindikiro

Pakuti ndondomeko izi kutenga kubowola dzenje ndi chamfer kuyitana mpopi yoyenera. Ndi dzenje Buku awiri amusankha, kuyambira kufunika ulusi phula.

Aliyense zida ali ndi kukula kwa mitundu itatu mpopi, aliyense amachita ntchito yake. Kufunika koyamba Pre-chiphaso, wachiwiri ntchito kumaliza njira, ndi wachitatu - kutsirizitsa. The ndondomeko ya pogogoda amatsatira mfundo mofanana kufa. Abwerezedwa m'zinthu angapo mmbuyo ndi mtsogolo ndi zambiri lube. Pamene ndondomeko kudula ogontha mpopi mabowo kwa nthawi zinapezeka kuti kuchotsa anasonkhanitsa tchipisi. Pitirizani kukhala kotsimikizika amasiya.