Monga chida wamba pokonza ulusi wamkati, mpopiyo akhoza kugawidwa mu spiral groove tap, m'mphepete kuviika wapampopi, molunjika poyambira popopa ndi chitoliro ulusi wapampopi malinga ndi mawonekedwe, ndipo akhoza kugawidwa m'manja wapampopi ndi makina wapampopi malinga ndi malo opaleshoni. , ndipo akhoza kugawidwa mu metric tap, American tap ndi British tap malinga ndi specifications.Ma tap ndiwonso zida zazikulu zosinthira zomwe zimagwiritsidwa ntchito pogogoda.Ndiye kusankha tapi?Lero ndikugawana nanu kalozera wosankha papampopi kuti akuthandizeni kusankha popi yoyenera.
Sankhani gulu
A. Kudula matepi
1, mpopi wowongoka: womwe umagwiritsidwa ntchito popanga dzenje ndi dzenje lakhungu, zosefera zachitsulo zimapezeka pampopi, ulusi wokonzedwa siwokwera, womwe umagwiritsidwa ntchito kwambiri pokonza tchipisi tating'onoting'ono, monga chitsulo chonyezimira ndi zina zotero. pa.
2, mpopi wa spiral groove: womwe umagwiritsidwa ntchito pakuya kwa dzenje lochepera kapena lofanana ndi kukonza dzenje lakhungu la 3D, zosefera zachitsulo m'mphepete mwa spiral groove, ulusi wapamwamba kwambiri.
10 ~ 20 ° spiral Angle tap imatha kukonzedwa ndi kuya kwa ulusi wocheperako kapena wofanana ndi 2D;
The 28 ~ 40 ° helical Angle tap imatha kukonza kuya kwa ulusi kuchepera kapena kofanana ndi 3D;
The 50 ° spiral Angle tap ingagwiritsidwe ntchito pokonza kuya kwa ulusi kuchepera kapena kufanana ndi 3.5D (4D pansi pamikhalidwe yapadera yogwirira ntchito).
Nthawi zina (zida zolimba, phula lalikulu la mano, ndi zina zambiri), kuti mupeze mphamvu yabwinoko, matepi a spiral groove adzagwiritsidwa ntchito pobowola.
3, wononga nsonga wapampopi: nthawi zambiri angagwiritsidwe ntchito kudzera dzenje, kutalika kwa chiŵerengero m'mimba mwake mpaka 3D ~ 3.5D, chitsulo Chip pansi kumaliseche, kudula makokedwe ndi yaying'ono, pamwamba khalidwe la ulusi ndi mkulu, amatchedwanso m'mphepete. dip tap kapena tip tap.
Mukadula, ndikofunikira kuwonetsetsa kuti mbali zonse zodulira zalowa, apo ayi padzakhala kugwa kwa dzino.
B. Kupopera kwa Extrusion
Angagwiritsidwe ntchito pokonza kudzera dzenje ndi akhungu dzenje, kupanga dzino mawonekedwe kudzera mapindikidwe pulasitiki zinthu, ndipo angagwiritsidwe ntchito pokonza zinthu pulasitiki.
Zake zazikulu:
1, kugwiritsa ntchito mapindikidwe apulasitiki a workpiece pokonza ulusi;
2, gawo lalikulu la mpopiyo ndi lalikulu, lamphamvu kwambiri, losavuta kuswa;
3, liwiro lodulira ndilokwera kuposa pompopi wodula, ndipo zokolola zimakonzedwanso molingana;
4, chifukwa cha kuzizira kwa extrusion processing, zida zamakina a ulusi pambuyo pokonza zimasinthidwa, kuuma kwapamwamba ndikwambiri, kulimba kwa ulusi, kukana kuvala, kukana kwa dzimbiri kumakula;
5, palibe chip processing.
Zoyipa zake ndi:
1, angagwiritsidwe ntchito pokonza zipangizo pulasitiki;
2. Mtengo wapamwamba wopanga.
Pali mitundu iwiri ya structural:
1, palibe popopopopo yotulutsa mafuta yomwe imagwiritsidwa ntchito powonjezera dzenje lakhungu;
2, ndi mafuta poyambira extrusion mpopi ndi oyenera zikhalidwe zonse ntchito, koma kawirikawiri m'mimba mwake ang'onoang'ono matepi chifukwa cha zovuta kupanga si kupanga mafuta poyambira.
Zomangamanga za matepi
A. Maonekedwe ndi kukula
1. Kutalika konse: tcheru chiyenera kuperekedwa kuzinthu zina zogwirira ntchito zomwe zimafuna kutalikitsa kwapadera
2. Kutalika kwagawo: pa
3. Mbali ya chogwirira: Pakali pano, muyezo wamba wa mbali ya chogwirira ndi DIN(371/374/376), ANSI, JIS, ISO, ndi zina zotero, posankha, chidwi chiyenera kuperekedwa ku mgwirizano wofananira ndi chogwirizira cha chida.
B. Gawo la ulusi
1, kulondola: ndi muyezo wa ulusi womwe mungasankhe, mulingo wa metric wa ISO1/3 ndi wofanana ndi mulingo wapadziko lonse wa H1/2/3, koma uyenera kulabadira kuwongolera kwamkati kwa wopanga.
2, chodulira chodulira: gawo lodulira la mpopi, lapanga njira yokhazikika, nthawi zambiri ngati chulucho chodulira chimakhala chotalikirapo, moyo wapampopi umakhala wabwinoko.
3, kudzudzulidwa mano: ntchito udindo wothandiza ndi kudzudzulidwa, makamaka pogogoda dongosolo si khola zikhalidwe ntchito, kwambiri kudzudzulidwa mano, ndi wamkulu kukana pogogoda.
C. Chip kuchotsa ufa
1, mtundu wa groove: zimakhudza kupanga ndi kutulutsa kwazitsulo zachitsulo, nthawi zambiri zinsinsi zamkati za wopanga aliyense.
2. Front Angle ndi Kumbuyo Kongono: pamene mpopi amakhala lakuthwa, kukana kudula akhoza kuchepetsedwa kwambiri, koma mphamvu ndi kukhazikika kwa dzino nsonga kuchepa.Mbali yakumbuyo ndi mbali yakumbuyo ya kugaya fosholo.
3, kuchuluka kwa mipata: kuchuluka kwa mipata kumawonjezera kuchuluka kwa m'mphepete kumawonjezeka, kumatha kusintha moyo wapampopi;Koma compress danga kuchotsa Chip, mu Chip kuchotsa kuipa.
Nthawi yotumiza: Sep-14-2022