Yadda za a zabi da hakkin fastener?

Kusan duk wanda ya rike wani sukudireba ko guduma, Yanã sanin abin da wani fastener. Wannan definition daidai da wani abin ƙarfe da cewa ba a kawunansu sassa biyu. A wannan jerin akwai isasshe manyan sukurori, sukurori, kusoshi, anka, kwayoyi, washers da yawa daban-daban hardware. Dukan su suna yadu amfani da masana'antu.

Duk wani fastener ya shafi wani musamman rukuni: yi, furniture, dogo, mota, ko wani rukuni na general aikace-aikace. Kowane bambance-bambancen na da ƙarin division. A mafi bambancin yi fasteners. Wadannan sun hada da kusoshi, sukurori, washers, ... a takaice, duk abin da muka yi amfani da lokacin da hannuwanku aka tattara shiryayye ga littattafai ko tebur.

All hardware dole ne hadu wasu bukatun. Akwai su da yawa daban-daban nagartacce, wanda ya nuna halaye na da samfurin a kan fastening. Gost 27017-86 bayyana iri da kuma sunayen iri daban-daban hardware. Kuma a sa'an nan, kowane samfurin na da misali, wanda ƙayyade dukan bukatun.

Duk wani fastener shafi cikin sundries, an sanya daga karfe. Wannan na iya zama tagulla, carbon karfe ko bakin karfe. Idan dole, wani ƙarin shafi ne amfani, abin da na tsare da karfe daga lalata. Amma a yarda da yin amfani da hardware da kuma ba tare da wani m Layer. Sau da yawa za ka iya ganin sukurori ko sukurori baki - phosphated ne amfani ko oxidized sutura. Ga alama mafi m tsayarwa, kara sarrafa tutiya plating.

All hardware yi za a iya raba da dama kungiyoyin. Bari mu bincika kowane dabam- dabam.

tsarin awo fasteners

Wannan kungiyar hada da duk wani nau'i na sukurori, kusoshi, studs, kwayoyi da kuma washers. Kuma sunã bautã wa kai tsaye ga releasable dangane da sassa. Yi na fasteners ya shafi matching da na waje thread a dunƙule, ko aron kusa ciki Threading goro. Saboda haka, domin kowane size na da mate. Wanki taimaka kara kafaffen taye.

anga fasteners

Wadannan sun hada da hardware cewa an yi amfani da a high lodi. Wannan fastener aka yi amfani da lokacin da ka bukatar ka rigidly kafa ginin tsarin, kamar taga, ko da wani jirgin na mataki. A anga kunshi biyu abubuwa. A mafi muhimmanci na spacer. Wancan ne, canza lodi, shi damar zuwa ci gaba da dukan tsarin. Layin abu ne sinadaran anga. Wannan tsayarwa ne sau da yawa amfani da lokacin da installing ladders. Yana dogara ne a kan cika a hardening bangaren voids.

dowel fasteners

Ana amfani da ganuwar, idan kana so ka rataya wani nauyi abu. A cikin shirye rami ne na farko saka a cikin dowel, sa'an nan ci da gumi a cikin dunƙule. Sai dai itace quite m abin da aka makala. Yau dowels an sanya (mafi yawa) na roba ko wasu irin abu.

sukurori

Ya bambanta daga fastener sukurori da kusoshi Threaded, wanda ba ka damar yanke wani ciki thread a cikin cikakken bayani. Yadu a yi amfani yi. Don daban-daban na kayan. Sukurori ga gypsum plasterboard ko itace kamata ba a yi amfani da lokacin da yin aiki tare da roba, ko karfe.

sukurori

Suna da wannan aiki manufa matsayin sukurori, amma ana amfani da softer kayan. A shaft rabin ne mai rufi thread sanya na kasa da wuya karfe.

rivets

Suna amfani ga m dangane sassa. Suna amfani a fannoni daban daban, a yi na furniture, kuma ko da a cikin jirgin masana'antu.

All fasteners da su ƙarfi aji. A da shi ba za ka iya yin hukunci a inda mafi kyau don amfani da samfurin. A bayyanar, sukurori, kusoshi, sukurori da sukurori suna kama. Bã su da wani shugaban daban-daban siffofi da kuma wani shaft wanda shi ne gaba daya, ko partially mai rufi thread. A dunƙule dunƙule da kuma kawo karshen tare da nuna karshen, inda ya ce samfurin da aka ci da gumi a cikin kayan. Shugaban siffar iya zama Semi-madauwari, lebur, square, kyakkyawan, ko countersunk countersunk. Domin sauƙi daga screwing a kan tafiya yanke ramummuka a cikin nau'i na musamman krestovinki ko makada. Wani lokaci domin yin fiye da kare wadanda ba misali ramummuka cewa bukatar da yin amfani da kayan aikin na musamman.