Iri zaren amfani da inji

Sassaƙa ne florid Helix da akai farar zubar a kan conical ko cylindrical surface. Shi ne babban kashi a haɗa iri biyu fasteners, kazalika da dunƙule da toothed helical kaya. Basic sigogi zaren a kan zamani fasteners a tsare a Gost 11708-82: wannan thread farar tsakanin m convolutions, cikin matsanancin da ciki diameters na fastener kashi, kokuwa kwana na cikin thread.

Nau'in na Sharhuna kan fasteners kasu kashi:

• m - ana amfani da goro, hannun riga anka, couplings, da sarewa.
• waje - suna sanya a kan sukurori, sukurori, sukurori, kusoshi, studs.

Wadannan iri zaren a kan daidai bako:

• Tsarin awo - profile a cikin nau'i na wani equilateral alwatika (wani lokacin tare da kananan, matsakaici da kuma manyan matakai).
• inch - triangular ko trapezoidal siffar.
• Tsarin awo conical - yana da wani triangular profile;
• zagaye - kokuwa tsinkaya madauwari siffar.
• trapezoidal - saman trapezoidal protrusion.
• Resistant - asymmetrical trapezoidal profile;
• Ire - trapezoidal profile;
• conical tube da kuma cylindrical (yana da nau'i na wani isosceles alwatika da taso inch size (ko ploskosrezannoy) kololuwa da kuma kududdufai nada).
• conical inch - ploskosrezannoy profile tare koli na triangular siffar.

Akwai har yanzu wasu iri zaren, kamar square da rectangular. Suna amfani da fasteners lathes ga mutum zane. Wadannan iri zaren ba samar da wani babban mataki na daidaito, don haka da wuya amfani. Ba su zama baƙi.

Don kwanan wata, domin aikin injiniya aikace-aikace na asali m da ciki thread awo ne dauke. A zane, shi ne denoted da wani babban birnin kasar wasika "M" ta nuna m diamita a millimeters. Bututu thread iri ana amfani da su gama daban-daban bututu. Su maras diamita ne ciki diamita daga cikin bututu, da waje na wanda aka Threaded. A zane, shi ne denoted da wani babban birnin kasar harafi «G» nuni da ciki diamita daga cikin bututu a inci.

Babban thread masu girma dabam na duk iri ne reference data. Su za a iya samu a wani dan littafi makaniki. reference data for awo thread aka bayyana a cikin daki-daki, bisa ga Gost 9150-81, 8724-81, kuma 24705-81. Bututu cylindrical thread masu girma dabam suna kayyade a Gost 6357-81.

Daya daga cikin na kowa fasteners da awo zare ne a aron kusa. Yana da wani ƙarfe sanda tare da wani shugaban a daya karshen. Tare da tsawon da sanda amfani da helical tsagi. Nufa kusoshi - dangane da sassa daban-daban na sunadaran da kayayyaki ta hanyar kwayoyi. A aron kusa kai ne heksagon siffa, da kuma (m, rabin-zagaye, butt, BS, m).

Wadannan iri kusoshi a matsayin nufin:

• Furniture - ana amfani da su gama kayayyakin a furniture yi.
• injiniya - yi amfani a cikin kasuwanci kansu.
• plowshare - tsara don nishadantarwa kayan a cikin harkokin noma.
• traffic - yi amfani don karin daban-daban karfe da kuma guardrails.