Nzungu i nzungu, chinova chikamu chinokochekerwa mabhaudhi kuti chisimbise. Nzungu dzakakamurwa kuva mhando dzakawanda maererano nezvinhu zvakasiyana-siyana: carbon steel, Stainless steel, mhangura, etc. Mhando dzakawanda dzenzungu dzinosanganisira kunze hexagon nuts, square nuts, lock nuts, wing nuts, flange nuts, cap nuts, nezvimwewo.

1. External hexagonal nut

Hexagonal nuts ndeimwe yenzungu dzinowanzozivikanwa dzine hexagonal muchimiro uye dzinowanzoshandiswa nemabhaudhi. Iyo inoratidzirwa neyakapfava chimiro uye nyore kugadzirisa, uye inokodzera kubatanidza ine yakakwira simba zvinodiwa, senge injini dzemotokari, aerospace uye mamwe minda. Iyo hexagonal nut inonyanya kushandiswa pamwe chete nemabhaudhi uye screws kubatanidza fasteners. Zvinoenderana nehukuru hwezita, ivo vakakamurwa kuva marudzi matatu: mhando I, mhando II uye mutete mhando. Nzungu dziri pamusoro pegiredhi 8 dzakakamurwa kuita mhando mbiri: mhando I uye mhando II. Type I nzungu dzakakamurwa kuita mamakisi matatu: A, B uye C.

2.Square nut

Nekuti chimiro chine sikweya, inodaidzwa zvakare kuti square nut, inonziwo square nut kana square nut. Sikweya nzungu imhando yewelding nut, inoshandisa tembiricha yakanyanya kunyungudusa imwe simbi yozoipinza pakati pezvigadzirwa zviviri kuisunga. Iyo yekusimbisa mhedzisiro yemhando iyi yekubatanidza ichave yakanaka kwazvo uye haizosununguke nyore. Inoshandiswa zvakanyanya mukufambisa kwemigwagwa, zvinhu zvekuvaka imba uye mamwe maindasitiri. Kuvhara dzinenge minda yese yezvido zvekusimbisa, ndiyo imwe yeakajairika mechanical fasteners.

3. Kiya nzungu

Iyo yekiyi nzungu inzungu inoshandiswa zvakanyanya mumichina nemamwe maindasitiri. Nheyo yayo yekushanda ndeyekuzvivharira uchishandisa friction pakati pe nut nebhaudhi. Mhete dzepurasitiki dzakakosha dzinoshandiswa kuwedzera kukweshera kwenzungu uye kuderedza makungu. Inoita basa rinokosha rekudzivirira fasteners kubva pakusunungura uye kubviswa nekuda kwekudengenyeka kana zvimwe zviito. Yakajairika kukiya nzungu dzinosanganisira spring lock nzungu, wedge lock nzungu, nezvimwe.

4.Wing nut

Nzungu dzemapapiro imhando yenzungu ine chimiro chakasiyana, uye kuputika kwemusoro kwakafanana neshavishavi rakanaka. Mapapiro nuts haangotaridzi zvakanaka chete, asiwo ane maitiro makuru anoshanda. Kazhinji kutaura, nzungu dzemapapiro dzinogona kukamurwa kuita inotonhora musoro wemapapiro nzungu, akakanda mapapiro nzungu uye akadhindwa nzungu dzemapapiro zvichienderana nemaitiro avo akasiyana ekugadzirisa. Zvinoenderana nechimiro chavo, vanogona kupatsanurwa kuita square wing wing nzungu uye round wing wing nzungu. chimiro chekutanga.
Iyo butterfly nut haidi mamwe maturusi kana ichishandiswa. Yakagadzirirwa zvakanyanya kufambisa mabasa ekusimbisa maoko. Chimiro cheshavishavi chemusoro chinowedzera lateral stress surface, zvichiita kuti kusimba kwemaoko kuwedzere kushanda. Inonyanya kushandiswa mumidziyo yezvokurapa, simba remhepo, magetsi, Nemidziyo inoda kugara ichi disassembly uye kugadzirisa senge aerospace, midziyo yehofisi, petrochemical industry, electronic communications, uye shipbuilding industry.
5. Flange nut

Iyo inozivikanwawo sepadded nuts, toothed nuts, hexagonal flange nuts, flange nuts, nezvimwewo, zviyero zvayo uye zvinyorwa zvakafanana neaya ehexagonal nuts, kunze kwekuti gasket uye nuts zvakabatanidzwa, uye kune mazino anopikisa pasi. Iyo grooves inowedzera nzvimbo yekusangana pakati pe nut uye workpiece. Kuenzaniswa nekubatanidzwa kweakajairwa nzungu uye washer, iyo anti-kusunungura kuita kwakasimba.

6. Cap nut

Sezvinoratidzwa nezita racho, chivharo nzungu ine hexagonal nut ine kavha. Basa guru revhavha nderokudzivirira chikamu chakafumurwa kunze kwechigadziro kuti chisavharwa, kuitira kudzivirira hunyoro kana zvimwe zvinhu zvinoparadza kupinda mukati uye nokudaro kutamba basa rinopesana nemarara, nokudaro richivandudza rayo uye The zera. chekubatanidza.

Idzo dziri pamusoro ndidzo mhando dzenzungu dzinowanzoshandiswa pamusika. Imwe neimwe nzungu ine mabhenefiti ayo ekuita uye anoshanda ekushandisa mamiriro. Naizvozvo, kana uchisarudza nzungu, unofanirwa kusimbisa iyo yakanyanya kufanira zvichienderana nezvinodiwa chaizvo, mamiriro ekushandisa, uye maitiro ekuita. rudzi rwenzungu.