Na kulle connection

A cikin labarin da manufar bolting, screwing. Babban fasteners.

Main Threaded fasteners - sukurori, kusoshi, kwayoyi da kuma studs. Bolt ya kira labarin a cikin wani nau'i na cylindrical sanda, wanda yana a daya karshen waje thread, da kuma shugaban da key - a kan sauran. Fastening ne da za'ayi godiya ga wani goro ko threaded rami a alaka kayayyakin. Details bolting - shi da kansa aron kusa, goro da wanki.

A wanki da hidima ga kare workpiece surface daga lalacewa wanda za a iya lalacewa ta hanyar juyawa sassa na kusoshi da kuma kwayoyi, kazalika da hana unwinding na fili.

Don samar da mahara taro da disassembly ba tare da lalata mutuncin su sassa amfani da wani aron kusa connection, wadda ke da alaka da wani releasable connection. Its main amfani ne da cewa shi ba ya bukatar hadaddun machining kayan aiki.

Bolting da ake amfani da tattaro sassa na kananan kauri. Don sa dangane isa su sa cylindrical ramuka dan kadan ya fi girma diamita zuwa da yardar kaina wuce ta hanyar wadannan dunƙule sandunansu, kuma kauce wa tareda žata zaren. Na kulle dangane bukatar mai yawa sarari, shi qara nauyi da kuma girma na tsarin. Amma idan ya cancanta, misali, a cikin hali na rashin cin nasara, shi ne mai sauki maye gurbin. Yana bayar da muhimmanci AMINCI da tsarin ƙarfi.

Bolting za a iya kammala a cikin hanyoyi biyu. Da farko, a cikin bude sassa da za a haɗa, aka saka a cikin aron kusa da yarda. Bugu da ari tightening na goro da aka yi wanda halitta a matsa lamba tsakanin sassa - wannan ya hana su bambanta rarrabuwar da karfi a karkashin axial da kuma mai gangara sojojin tasowa saboda gogayya. Na biyu Hanyar ne ƙasa da na kowa, kuma shi ne aiki Mashigin aron kusa rami a fili sassa, wanda ba ya bayar da wani motsi a ƙarƙashin rinjayar kaikaice sojojin. A wannan yanayin, da rami, da sanda sassa Bolt sarrafa shi da high ainihin, da kuma sirara aron kusa aka samu a lõkacin da wannan mai gangara karfi.

Production na kusoshi sanya wata siffa mashaya wanda zai iya zama kyakkyawan ko wasu profile, a kan inji ko lathes. dunƙule thread aka yanka ko birgima a kan workpieces da aka samu daga cikin zafi sanda saukowa. A tsawon thread aron kusa ne kai tsaye related to da kauri daga cikin wanki, da tsawo na goro, da thread reserves kasa da kuma sama fili.

Dunƙule kira cylindrical core wanda a daya karshen yana da wani zare da kai a wasu conical, cylindrical ko hemispherical siffar. Idan aka kwatanta da bolting rawar da kwayoyi a cikin dunƙule dangane da aka sanya wa karshen ta a haɗa memba, wanda gudanar da wani threaded rami. Sauran aka gyara na da mahadi tsakanin shi da dunƙule kai. Karkashin semicircular cylindrical kai ko wanki iya shigar. By saduwa sukurori kasu kashi shigarwa da kuma kayyade, watau connection.

Dunƙule connection ne na kowa da aka sau da yawa amfani da kayan aiki. Details dunƙule dangane - misali, da gidaje da kuma connectable cikinta, daki-daki, ga flange ko hula.

Lokacin da dunƙule dangane da dunƙule aka ci da gumi a cikin gidaje da kuma bukatar kadan sarari, wanda rage nauyi da kuma girma na tsarin. Duk da haka, a lokacin da thread a cikin gidaje da taro a lokacin da an yi shi da Cast baƙin ƙarfe ko aluminum, za su iya lalacewa. Saboda haka, a lokacin da breakage ne quite wuya a cire daga saura daga cikin dunƙule thread.

A fili na aron kusa da dunƙule connection ne daidaita, kuma m. Saboda haka, suna amfani da ko'ina a da yawa filayen na aikin injiniya don m sadarwa.