Kina Izvrsna kvaliteta Veliki Mali nehrđajućeg čelika drveni vijak proizvođač i dobavljač | Ruiye

Izvrsna kvaliteta Veliki Mali nehrđajućeg čelika drveni vijak

Kratki opis:

Materijal: čelik Q195 ugljik, Q235 / inox

Veličina: M6 M8 M10 M12 M16 ...

Dužina: 25mm-160mm ...

Završna obrada: pocinčani


Pojedinosti o proizvodu

proizvoda Oznake

Which has a positive and progressive attitude to customer's fascination, our company repeatedly improves our products quality to meet the desires of consumers and further focuses on safety, reliability, environmental requirements, and innovation of Excellent quality Big Small Stainless Steel Wood Screw, Welcome your enquiry, most effective service will likely be provided with full heart.
Which has a positive and progressive attitude to customer's fascination, our company repeatedly improves our products quality to meet the desires of consumers and further focuses on safety, reliability, environmental requirements, and innovation of Big drveni vijak ,M8x1.5 Vijci ,mali drveni vijak, Naša tvrtka uvijek usredotočiti na razvoj međunarodnom tržištu. Sada imamo puno kupaca u Rusiji, europskim zemljama, SAD-u, zemljama Bliskog istoka i zemalja Afrike. Mi uvijek slijedi da je kvaliteta temelj, a usluga je jamstvo da zadovolji sve kupce.
Vijak:

Puž je vrsta zatvarač, na neki način sličan vijka, tipično načinjena od metala, a karakterizira spiralnu grebena, poznat kao  navojem  (vanjskim navojem). Vijci se koristi za pričvršćivanje materijala kopanje i uklještenje u materijalu, kada se okrenuo, a reže nit utori u pričvršćene materijala koji mogu pomoći izvlačenje pričvršćeni materijala zajedno i spriječiti izvlačenje. Postoji mnogo vijaka za različite materijale; one se obično pričvršćuje vijcima uključuju drvo, lima, plastike.

Puž će obično imati  glavu  na jednom kraju koji sadrži posebno ustrojenu oblik koji omogućava da se okrene, ili  pogonom , s alatom. Uobičajeni alati za uvrtanja vijaka su odvijači i ključeva. Glava je obično veća od tijela vijka koji drži vijak iz vozi dublje od duljine vijka i osigurati  nosivu površinu

Drvo vijak:

Rani drvo vijci su izrađeni ručno, s nizom datoteke, dlijeta i drugih reznih alata, a to može biti uočena jednostavno ističući nepravilan razmak i oblik navoja, kao i tragove datoteka ostaju na glavu vijka i na području između navoja. Mnogi od tih vijaka imao tupi kraj, u potpunosti nedostaje oštro zašiljeni točku na gotovo svim modernim drvenim vijcima. Na kraju, tokarilice su se koristili za proizvodnju drvenih vijaka, uz najranije patenta snima 1760. u Engleskoj. Tijekom 1850-ih godina su se razvili su lijevanje alata pružiti više uniformu i dosljedna nit. Vijci izrađeni s tim alatima imaju zaobljene doline s oštrim i grubim nitima. Neki drvo vijci su s rezanjem umire još u kasnim 1700-im (možda čak i prije 1678. godine, kada je sadržaj knjige je prvi put objavljen u dijelovima).

Nakon vijak okreće strojevi su u općoj upotrebi, većina komercijalno dostupnih vijci drvo proizvedeno s ovom metodom. Ove izrezati drvo vijci su gotovo uvijek sužava, pa čak i kada se sužava koljenica nije očito, oni se mogu uočiti jer niti ne proširiti prošlosti promjera vijka. Takvi vijci su najbolje instalirane nakon bušenja pilot rupu s konusnom bušaće krune. Većina modernih vijke za drvo, osim onih od mjedi, formiraju se na strojevima nit valjanje. Ovi vijci imaju promjer konstantan, niti s većeg promjera od trna, a jači jer valjanje proces ne rezati zrno metala.


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