1. Sankhani molingana ndi malo olekerera mpopi
Makina apampopi am'nyumba amalembedwa ndi code of the kulolerana m'mimba mwake: H1, H2, ndi H3 motsatana amawonetsa magawo osiyanasiyana amalo olekerera, koma mtengo wololera ndi womwewo. Khodi yololera ya matepi am'manja ndi H4, mtengo wololera, kulakwitsa kwa phula ndi ngodya ndizokulirapo kuposa matepi amakina, ndipo zinthu, chithandizo cha kutentha ndi kupanga sizili bwino ngati matepi amakina.
H4 mwina siyingalembedwe ngati ikufunika. The mkati ulusi kulolerana magiredi amene akhoza kukonzedwa ndi wapampopi phula kulolerana zone ndi motere: The wapampopi kulolerana zone kachidindo ndi ntchito mkati ulusi kulolerana zoni giredi H1 4H, 5H; H2 5G, 6H; H3 6G, 7H, 7G; H4 6H, 7H Makampani ena amagwiritsa ntchito matepi Ochokera kunja nthawi zambiri amalembedwa ndi opanga ku Germany ngati ISO1 4H; ISO2 6H; ISO3 6G (muyezo wapadziko lonse wa ISO1-3 ndi wofanana ndi mulingo wapadziko lonse wa H1-3), kotero kuti kachidindo kazoti tolerance tolerance zone ndi processable internal thread tolerance zone zonse zalembedwa.
Kusankha mulingo wa ulusi Pakali pano pali miyeso itatu yodziwika bwino ya ulusi wofanana: metric, imperial, ndi unified (yomwe imadziwikanso kuti American). Dongosolo la metric ndi ulusi wokhala ndi ngodya ya mbiri ya mano ya madigiri 60 mu millimeters.
2. Sankhani malinga ndi mtundu wa mpopi
Zomwe timagwiritsa ntchito nthawi zambiri ndi: matepi a zitoliro zowongoka, matepi a zitoliro zozungulira, matepi ozungulira, matepi otulutsa, chilichonse chimakhala ndi zabwino zake.
Mipope yowongoka ya zitoliro imakhala ndi mphamvu zambiri zosunthika, pobowo kapena osabowola, zitsulo zopanda chitsulo kapena chitsulo chachitsulo zimatha kukonzedwa, ndipo mtengo wake ndi wotsika mtengo kwambiri. Komabe, pertinence imakhalanso yosauka, zonse zikhoza kuchitika, palibe chomwe chili chabwino. Gawo lodulira limatha kukhala ndi mano 2, 4, ndi 6. Choko chachifupi chimagwiritsidwa ntchito popanga mabowo osadutsa, ndipo chulucho chachitali chimagwiritsidwa ntchito podutsa mabowo. Malingana ngati dzenje la pansi liri lakuya mokwanira, kondomu yodula iyenera kukhala yaitali momwe zingathere, kuti pakhale mano ambiri omwe amagawana katundu wodula komanso moyo wautumiki ndi wautali.
Ma tapi a chitoliro cha Spiral ndi oyenera kukonza ulusi wosabowola, ndipo tchipisi timatulutsa cham'mbuyo pokonza. Chifukwa cha ngodya ya helix, mbali yeniyeni yodulira ya mpopiyo idzawonjezeka ndi kuwonjezeka kwa ngodya ya helix. Zomwe zimachitikira zimatiuza: Pokonza zitsulo zachitsulo, ngodya ya helix iyenera kukhala yaying'ono, nthawi zambiri pafupifupi madigiri 30, kuti mano ozungulira akhale olimba. Pokonza zitsulo zopanda chitsulo, mbali ya helix iyenera kukhala yokulirapo, yomwe imatha kukhala pafupifupi madigiri 45, ndipo kudula kuyenera kukhala kokulirapo.
Chipcho chimatulutsidwa kutsogolo pamene ulusi ukukonzedwa ndi pompopi. Mapangidwe ake apakatikati ndi akulu, mphamvu zake ndizabwinoko, ndipo zimatha kupirira mphamvu zazikulu zodulira. Zotsatira za kukonza zitsulo zopanda chitsulo, chitsulo chosapanga dzimbiri, ndi zitsulo zachitsulo ndizabwino kwambiri, ndipo matepi opopera amayenera kugwiritsidwa ntchito mwaluso popanga ulusi wobowola.
Makapu otulutsa ndi abwino kwambiri pokonza zitsulo zopanda chitsulo. Mosiyana ndi mfundo yogwirira ntchito ya matepi odula pamwambawa, imatulutsa zitsulo kuti ikhale yopunduka ndikupanga ulusi wamkati. Ulusi wazitsulo wamkati wowonjezera umakhala wopitilira, wokhala ndi mphamvu zolimba kwambiri komanso zometa ubweya, komanso roughness yabwino pamwamba. Komabe, zofunikira pa dzenje lapansi la mpopi wa extrusion ndizokwera kwambiri: zazikulu kwambiri, ndipo kuchuluka kwa zitsulo zoyambira ndi zazing'ono, zomwe zimachititsa mkati M'mimba mwake ya ulusi ndi yaikulu kwambiri ndipo mphamvu sikwanira. Ngati ndi yaying'ono kwambiri, zitsulo zotsekedwa ndi zowonjezera zilibe poti zipite, zomwe zimapangitsa kuti bomba liwonongeke.
Nthawi yotumiza: Dec-13-2021
