Izindaba

I-Cold extrusion iyinqubo ebalulekile ekukhiqizeni izinto zokubopha, ihlinzeka ngezinzuzo eziningi njengamandla wezinto ezithuthukisiwe kanye nokusebenza kahle kwezindleko. Kule bhulogi, sizocubungula incazelo enemininingwane yezici zenqubo ye-extrusion ebandayo futhi sinikeze amathiphu abalulekile okucubungula i-fastener.

Emkhakheni wezimboni nokukhiqiza, amabhawodi ayizixhumi ezibalulekile. Ikakhulukazi endaweni eqondile futhi ehlangene yokuhlangana, ama-socket bolts ama-hexagon amancane athandwa ngezinzuzo zawo ezihlukile. Phakathi kwazo, i-DIN6912 ne-DIN7984 kukhona amabhawodi amabili ajwayelekile amasokhethi angamahexagon. Nakuba zinemisebenzi efanayo, zinomehluko omkhulu ekuklanyweni nasekusebenziseni.

Amawasha angase abonakale njengezingxenye ezincane, ezingabalulekile ohlelweni lwemishini emikhulu, kodwa umsebenzi wawo wokuthwala umthwalo ubalulekile ekuqinisekiseni ukuzinza nobuqotho bezakhiwo nemishini ehlukahlukene. Kule bhulogi, sizocubungula ukuqonda okujulile komsebenzi wokuthwala umthwalo wamawasha kanye nokubaluleka kwawo ezinhlelweni ezihlukene.

Uma kuziwa ekubopheni, ukukhulisa umthamo womthwalo kubalulekile ukuze kuqinisekiswe ubuqotho besakhiwo nokuphepha kwezinhlelo zokusebenza ezihlukahlukene. Kungakhathaliseki ukuthi kusezokwakha, ezokukhiqiza, noma ezobunjiniyela, ukuqonda indlela yokukhulisa umthamo womthwalo ngamasu okubopha asebenzayo kubalulekile. Kulo mhlahlandlela, sizocubungula amasu abalulekile kanye nezindlela ezihamba phambili zokuthuthukisa umthamo womthwalo wokubopha, sinikeze imininingwane ebalulekile kochwepheshe embonini.

Ezimweni eziningi, amandla oxhumano lwebhawudi elishubile anqunywa amandla ebhawodi. Amandla oxhumano lwe-tension bolted athonywa izici ezimbalwa, okuhlanganisa izici ezibonakalayo zamabhawodi nezingxenye ezixhunyiwe, ukulayisha kuqala okusetshenziswa kumabhawodi, ubude bokubandakanyeka kwentambo, kanye nokuba khona kwanoma yimaphi amandla angaphandle noma izimo zemvelo. Ngakho yiziphi izinyathelo zokuthuthukisa amandla amabhawodi?

Imicu yangaphandle kwizikulufu namabhawudi idlala indima ebalulekile ekuqinisekiseni ubuqotho nokusebenza kwama-asemblies omshini. Ukuhlolwa okufanele kwalolu chungechunge kubalulekile ukuze kuqinisekiswe ukuphepha nokuthembeka komkhiqizo wokugcina. Kulo mhlahlandlela obanzi, sizocubungula izindlela nezindlela ezahlukahlukene zokuhlola imicu yangaphandle kwizikulufu namabhawudi, sinikeze imininingwane ebalulekile kochwepheshe bezimboni zokukhiqiza nezobunjiniyela.

Ingabe ufuna ukuthenga izikhonkwane zasentwasahlobo? Izikhonkwane zasentwasahlobo ziyizinto zokubopha ezihlinzeka ngoxhumano oluphephile noluthembekile, kulula ukuzifaka, zifanele izinhlelo zokusebenza ezihlukahlukene, zingabizi kakhulu, futhi zingaqondaniswa kalula futhi zibekwe ngaphakathi kwemihlangano yemishini. Lezi zici zihlangana ukwenza izikhonkwane zasentwasahlobo zibe yisinqumo esidumile nesisebenzayo sokuvikela izingxenye kuzilungiselelo zezimboni nemishini. Kunezinto eziningana okufanele uzicabangele lapho ukhetha izikhonkwane zasentwasahlobo.

Abantu abaningi bakhetha izinzipho zekhoyili zezinhlelo zokusebenza ezihlukahlukene zokwakha nezokubaza ngenxa yokusebenza kahle kwazo nokuba lula kwazo. Izinzipho zekhoyili zenzelwe ukusetshenziswa nezibhamu ze-nail ze-pneumatic, okuvumela ukubethelwa okusheshayo nokuqhubekayo ngaphandle kwesidingo sokulayisha kabusha njalo. Lokhu kubenza badume kakhulu kumaphrojekthi wokwakha amakhulu, njengokufola, ukushela, nokubeka phansi, lapho isivinini nokukhiqiza kubalulekile. Ukwengeza, ukuma kwekhoyili yezinzipho kuvumela inani elikhulu lezipikili ukuba libanjwe ikhoyili eyodwa, ukunciphisa imvamisa yokulayisha kabusha nokunciphisa isikhathi sokuphumula. Amandla aphezulu wokubamba kanye nokwethembeka kwezipikili zamakhoyili nakho kunomthelela ekusetshenzisweni kwazo kabanzi embonini yezokwakha.

Zombili izikulufu ze-dowel nama-hanger bolt ziyizibophelelo eziguquguqukayo ezisetshenziswa ekusebenzeni ngokhuni nasezinhlelweni zokwakha. Babelana ngokufana kokuba nemicu yesikulufu sokhuni ohlangothini olulodwa, oluvumela ukuthi lusetshenziswe ngokhuni noma ngezinto ezisekelwe ngokhuni. Nokho, umehluko oyinhloko usekucushweni kolunye uhlangothi. Izikulufu zedowel zinemicu yesikulufu sokhuni kuzo zombili iziphetho, ezizenza zikwazi ukuhlanganisa izingcezu ezimbili zokhuni ndawonye ngokuqondile. Ngokuphambene, ama-hanger bolt afaka imicu yesikulufu somshini ngakolunye uhlangothi, okuwenza afanelekele ukuxhuma ukhuni nensimbi noma ezinye izinto kusetshenziswa inadi noma imbobo ecishiwe. Zombili izixhumi zihlinzeka ngoxhumano oluqinile noluvikelekile, kodwa ukuhluka kwazo kwedizayini kuzenza zifanelekele kangcono izinhlelo zokusebenza ezithile.

Ukuma kwe-hexagonal kukhethwa kunesimo sesikwele samantongomane ngenxa yezinzuzo eziningana ezisebenzayo. Okokuqala, idizayini enezinhlangothi eziyisithupha yentongomane eyi-hexagonal ivumela ukufinyelela okulula ngesikrufu noma isokhethi kusuka kuma-engeli amaningi, okwenza kube lula ukuqiniswa noma ukuxegiswa uma kuqhathaniswa nenadi eliyisikwele. Ukwengeza, izinhlangothi eziyisithupha eziyisicaba zenathi eliyi-hexagonal zihlinzeka ngokusatshalaliswa kwetorque okungcono, kunciphisa ubungozi bokufinyezwa amakhona futhi kuvumele ukusetshenziswa kwamandla okusebenza ngempumelelo ngesikhathi sokuqinisa. Ngaphezu kwalokho, amantongomane angama-hexagonal asebenza kahle kakhulu kunamantongomane angama-square, njengoba angapakishwa eduze ahlanganiswe, awenze alungele ukusetshenziswa lapho isikhala sincane.