Iindidi ze-Welded Splice Joint kunye neendlela zokuQhagamshela

Iirivethi ngokubanzi zihlelwa ngolu hlobo lulandelayo:

• Iirivethi eziqhutywa ngubushushu: Iirivethi eziqhutywa kwiimeko ezishushu
• Thenga iirivethi: Iirivethi ezibekwe kwindawo yokusebenzela
• I-Field rivets: Iirivethi ezibekwe kwindawo / ebaleni.

I-rivets eqhutywe ngokubanda: Ekubeni uxinzelelo oluphezulu lufunekayo ukwenza intloko kwiqondo lokushisa eliqhelekileyo olu hlobo lwe-rivet lulinganiselwe.

eziluncedo: Ukuhanjiswa kwamandla okuthembekileyo, ukuqina okuhle kunye neplastiki, ukuhlolwa komgangatho olula, ukumelana kakuhle nemithwalo eguqukayo.

Ilishwa: isakhiwo esinzima, intsimbi ebiza kakhulu kunye nomsebenzi

Nangona kukho iindlela ezintathu zokudibanisa ubunjineli besakhiwo sensimbi, i-welding yeyona ndlela iphambili kwinkqubo yokuvelisa iindawo zesakhiwo. Umgangatho weemveliso ezidibeneyo zihambelana nomgangatho weemveliso ezisetyenziswe kwisakhiwo sonke. Ke ngoko, i-welding kufuneka idityaniswe ngokupheleleyo, mayingaphoswa yi-welding.

IiNdlela zoQhagamshelwano eziPhambili

Izakhiwo zentsimbi zinokwahlulwa zibe zizakhiwo ezidibeneyo, izakhiwo eziboshiweyo kunye nezakhiwo ezikhuniweyo ngokweendlela zabo zokudibanisa. Iindlela zokudibanisa eziphambili zesakhiwo sensimbi yangoku i-welding, i-bolting kunye ne-rivet uxhumano.

Ukunyusa

Uqhagamshelo lwe-Welding yeyona ndlela ibalulekileyo yokudibanisa izakhiwo zentsimbi okwangoku, ekwabizwa ngokuba yi-welding, esebenzisa ubukhulu becala ubushushu obuphezulu, ukufudumeza okanye uxinzelelo oluphezulu lokudibanisa itekhnoloji yentsimbi. Kukho iindlela ezininzi ze-welding, ezifana ne-arc welding yesandla, i-arc welding ephantsi kwamanzi, i-tungsten TIG welding, i-gas metal arc welding, njl. Yintoni esetyenziswayo ngokwenene ixhomekeke kwiimfuno zangempela.

eziluncedo: isakhiwo esilula, ukugcinwa kwezinto, ukusetyenzwa lula, kunye nokusebenza okuzenzekelayo kunokwamkelwa,

Ilishwa: Iimfuno eziphezulu zezixhobo, i-welding iya kubangela ukuguqulwa kwesakhiwo kunye noxinzelelo oluseleyo kwindawo echaphazelekayo ngubushushu, ngoko ke kwinkqubo ye-welding, kufuneka iqiniswe ukukhusela iziphene ze-welding deformation kunye nokuzilungisa ngexesha.

UkuFunda okuqhubekayo: I-Structural Steel Welding

ibholithied Uqhagamshelwano

Uqhagamshelo olubotshiweyo lukwayindlela yoqhagamshelo oluxhaphakileyo, olukukusebenzisa iibholiti ukudlula kwimingxuma yamacandelo amabini adityanisiweyo, emva koko ubeke iiwasha, kwaye uqinise amantongomane. Le ndlela ineenzuzo zokudityaniswa okufanelekileyo kunye nokukhawuleza kwaye ingasetyenziselwa ukudibanisa ukufakwa kwesakhiwo kunye nezakhiwo ezithintekayo.

Ukungalungi kukuba icandelo lecandelo libuthathaka kwaye kulula ukukhulula. Kukho iindidi ezimbini zokudityaniswa kwebholiti: udibaniso oluqhelekileyo lwebhoti kunye noqhagamshelwano oluphezulu lwamandla. Umthamo odibeneyo wokuthwala i-bolts-high-power bolts iphezulu kuneebhotshi eziqhelekileyo, kwaye uxhulumaniso lwe-bolt oluphezulu lunokunciphisa impembelelo ebuthakathaka yemingxuma yezikhonkwane kumacandelo, ngoko ke asetyenziswa ngokubanzi.

Phakathi kwabo, kukho iibholiti eziqhelekileyo kunye neebholiti eziphezulu. Iibholiti eziqhelekileyo zenziwe ngentsimbi eqhelekileyo ye-carbon structural ngaphandle konyango lobushushu. Iibholiti eziphakamileyo eziphezulu zenziwe ngokubanzi ngentsimbi ye-carbon structural steel okanye i-alloy structural steel steel, efuna ukucinywa kunye nokufudumala ukuphucula iipropati ezibanzi zoomatshini.

Amandla aphezulu ahlulwe abe ngamabakala angama-8.8, amabakala angama-10.9, kunye namabakala ayi-12.9. Ukususela kwibakala lamandla: Iibholiti eziphezulu zokuqina zisetyenziswa ngokuqhelekileyo kumabakala amabini anamandla e-8.8S kunye ne-10.9S. Iibholiti eziqhelekileyo zinamabanga 4.4, 4.8, 5.6 no-8.8. Iibholiti zokuqina okuphezulu zisebenzisa amandla okuqinisa kwangaphambili kwaye zigqithise amandla angaphandle ngokukhuhlana, kwaye iibholiti eziqhelekileyo zihambisa amandla okucheba ngebholiti yokumelana nokucheba kunye noxinzelelo lokuthwala udonga lomngxuma.

Ibhawudi eqhelekileyo cuqhagamshelo

eziluncedo: ukulayishwa lula kunye nokukhulula, izixhobo ezilula

Ilishwa: Xa ukuchaneka kwebholithi kuphantsi, akufanelekile ukuhlolwa. Xa ukuchaneka kwe-bolt kuphezulu, ukulungiswa kunye nokufakwa kuyinkimbinkimbi kwaye ixabiso liphezulu.

Uqhagamshelo lwebholithi ephezulu

eziluncedo: Uhlobo lwe-friction lune-deformation encinci ye-shear kunye nokusebenza kakuhle kwe-elastic, ngokukodwa ngokufanelekileyo kwizakhiwo ezinemithwalo elandelwayo. Umthamo wokuthwala uhlobo olunoxinzelelo luphezulu kunolo hlobo lwe-friction, kwaye uxhulumaniso luhlangene.

Ilishwa: Umphezulu we-friction uphathwa, inkqubo yofakelo inzima kancinci, kwaye ixabiso liphezulu kancinci; i-deformation ye-shear yoqhagamshelwano oluthwele uxinzelelo lukhulu, kwaye akufanele lusetyenziswe kwizakhiwo ezithwala imithwalo eguquguqukayo.

funda ngakumbi malunga Iindidi zoQhagamshelwano kwiZakhiwo zentsimbi

Uqhagamshelwano lweRivet

Uxhulumaniso lwe-static olungasuswayo olusebenzisa i-rivets ukudibanisa izinto ezimbini okanye ngaphezulu (ngokuqhelekileyo iipleyiti okanye iiprofayili) kunye, ezibizwa ngokuba yi-riveting. Uxhumo lwe-Rivet luneempawu zobuchwepheshe obulula, uxhumano oluthembekileyo kunye nohlobo olungasuswayo.