Zomangira zokhazikika zimagawidwa m'magulu khumi ndi awiri, ndipo kusankha kumatsimikiziridwa molingana ndi nthawi zogwiritsira ntchito ndi ntchito za zomangira.
1. Maboti
Ma bolts amagwiritsidwa ntchito kwambiri polumikizana ndi makina opanga makina, ndipo nthawi zambiri amagwiritsidwa ntchito limodzi ndi mtedza.
2. Mtedza
3. Zokolopa
Zomangira nthawi zambiri zimagwiritsidwa ntchito paokha (nthawi zina ndi zochapira), nthawi zambiri zomangitsa kapena zomangitsa, ndipo zimayenera kukulungidwa mu ulusi wamkati mwa thupi.
4. Maphunziro
Ma Studs amagwiritsidwa ntchito kwambiri kulumikiza mbali imodzi yolumikizidwa ndi makulidwe akulu ndipo amafunika kugwiritsidwa ntchito m'malo omwe kapangidwe kake kamakhala kocheperako kapena kugwirizana kwa bawuti sikuli koyenera chifukwa cha disassembly pafupipafupi.Zipilala nthawi zambiri zimakongoletsedwa mbali zonse ziwiri (zingwe zamutu umodzi zimakongoletsedwa mbali imodzi), nthawi zambiri mbali imodzi ya ulusiyo imayikidwa mu thupi la chigawocho, ndipo mapeto ena amafanana ndi mtedza, womwe umagwira ntchito ya kugwirizana ndi kumangitsa, koma pamlingo waukulu alinso ndi udindo wa mtunda.
5. Zomangira zamatabwa
Zomangira zamatabwa zimagwiritsidwa ntchito kupaka nkhuni kuti zilumikizidwe kapena kumangirira.
6. Zomangira zokha
Mabowo ogwirira ntchito omwe amafanana ndi screw-tapping screw safunikira kuponyedwa pasadakhale, ndipo ulusi wamkati umapangidwa nthawi yomweyo ngati screw-tapping screw.
7. Ochapira
Lock washer
Ma washers amagwiritsidwa ntchito pakati pa malo othandizira a ma bolts, zomangira ndi mtedza ndi malo othandizira a workpiece kuti ateteze kumasula ndi kuchepetsa kupsinjika kwa malo othandizira.
Lock washer
8. kusunga mphete
Mphete yosungira imagwiritsidwa ntchito makamaka kuyika, kutseka kapena kuyimitsa magawo patsinde kapena dzenje.
Industrial meson
9. Pini
Zikhomo nthawi zambiri zimagwiritsidwa ntchito poyika, komanso polumikiza kapena kutseka magawo, komanso ngati zida zometa mochulukira pazida zachitetezo.
10. Zokonda
Rivet ili ndi mutu kumbali imodzi ndipo palibe ulusi pa tsinde.Ikagwiritsidwa ntchito, ndodoyo imalowetsedwa mu dzenje la chidutswa cholumikizidwa, ndiyeno mapeto a ndodo amakongoletsedwa kuti agwirizane kapena kumangirira.
11. Kulumikizana awiri
Zolumikizira ziwirizi ndizophatikiza zomangira kapena mabawuti kapena zomangira zodzipangira nokha ndi ma washer.Washer atayikidwa pa screw, iyenera kusuntha momasuka pa screw (kapena bawuti) osagwa.Makamaka sewerani kulimbitsa kapena kulimbitsa.
12. Ena
Zimaphatikizapo zowotcherera ndi zina zotero.
Dziwani zosiyanasiyana
(1) Mfundo za kusankha mitundu
① Poganizira luso la kukonza ndi kusonkhanitsa, mumakina kapena pulojekiti yomweyo, zomangira zomwe zimagwiritsidwa ntchito ziyenera kuchepetsedwa;
② Kuchokera pazachuma, zomangira zamitundumitundu ziyenera kukondedwa.
③ Malinga ndi zomwe zikuyembekezeka kugwiritsa ntchito zomangira, mitundu yosankhidwayo imatsimikiziridwa molingana ndi mtundu, makina amakina, kulondola komanso ulusi pamwamba.
(2) Mtundu
①Bolt
a) Mabawuti ofunikira: Pali mitundu yambiri, kuphatikiza mutu wa hexagonal ndi mutu wa square head.Maboti a hexagon ndi omwe amagwiritsidwa ntchito kwambiri, ndipo amagawidwa kukhala A, B, C ndi magiredi ena azinthu malinga ndi kulondola kwapangidwe ndi mtundu wazinthu, magiredi A ndi B ndi omwe amagwiritsidwa ntchito kwambiri, ndipo amagwiritsidwa ntchito makamaka popanga zinthu zofunika kwambiri. kulondola ndi zomwe zimakhudzidwa kwambiri, kugwedezeka kapena komwe katundu akusintha.Zitsulo za mutu wa hexagon zikhoza kugawidwa m'mitundu iwiri: mutu wa hexagonal ndi mutu waukulu wa hexagonal molingana ndi kukula kwa gawo lothandizira mutu ndi kukula kwa malo oyikapo;mutu kapena wononga ali zosiyanasiyana ndi mabowo ntchito pamene kutseka chofunika.Mutu wa square head bolt wa square head bolt uli ndi kukula kokulirapo komanso kupsinjika, komwe kumakhala kosavuta kuti pakamwa pa wrench kumamatira kapena kutsamira mbali zina kuti zisazungulira.Kusiya kusintha malo mu kagawo.Onani GB8, GB5780~5790, etc.
b) Maboti opangira mabowo: akagwiritsidwa ntchito, mabawuti amalowetsedwa mwamphamvu m'mabowo obwezeretsanso kuti aletse kusuntha kwa chogwirira ntchito, onani GB27, ndi zina.
c) Maboti oletsa kuzungulira: Pali khosi lalikulu ndi tenon, onani GB12 ~ 15, etc.;
d) Maboti a cholinga chapadera: kuphatikiza ma bawuti a T-slot, ma bolt olowa ndi ma nangula.Maboti amtundu wa T amagwiritsidwa ntchito kwambiri m'malo omwe amafunika kulumikizidwa pafupipafupi;ma bolts a nangula amagwiritsidwa ntchito kukonza chimango kapena maziko agalimoto mu maziko a simenti.Onani GB798, GB799, etc.;
e) Awiri amphamvu kwambiri olumikizira bawuti pamapangidwe achitsulo: omwe amagwiritsidwa ntchito polumikizana ndi zitsulo zamtundu wa mikangano monga nyumba, milatho, nsanja, zothandizira mapaipi ndi makina okweza, onani GB3632, ndi zina zambiri.
② Mtedza
a) Mtedza wanthawi zonse: Pali mitundu yambiri, kuphatikiza mtedza wa hexagonal, ma square nuts, ndi zina zotere. Mtedza wa hexagon ndi ma bolt a hexagon amagwiritsidwa ntchito kwambiri, ndipo amagawidwa m'magulu A, B, ndi C malinga ndi kulondola kwa kupanga ndi mtundu wazinthu.Mtedza woonda wa hexagonal umagwiritsidwa ntchito ngati mtedza wothandizira pazida zotsutsana ndi kumasula, zomwe zimagwira ntchito yotseka, kapena zimagwiritsidwa ntchito m'malo.