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Ngocingo lweAluminiyam eBhayi
iinkcukachaQhoboshela
- Umgaqo osebenzayo womatshini we-aluminium extrusion ngumgaqo wokuguqulwa komzimba. Izixhobo ezincedisayo ezifana nesithando somlilo sombane okanye isithando sokufudumala se-coil sisetyenziselwa ukufudumeza intonga ye-aluminium ukuya malunga ne-450 ℃ kwaye emva koko ikhutshwe yi-extruder. Umgaqo we-extruder kukuba intonga ye-aluminium evuthayo ifakwe kwi-cylinder ye-extrusion, kwaye enye isiphelo yintonga ye-extrusion kunye nemveliso ye-propulsion force.
Esinye isiphelo sisingundo esihambelanayo, intonga ye-extrusion phantsi kokuphuma koxinzelelo lwenkqubo ye-hydraulic, intonga ye-aluminium ityhalelwe kwicala lokubumba, intonga ye-aluminium emva kokushisa okuphezulu kokuguqulwa komzimba ukusuka emlonyeni wokubumba ukuya kwiprofayili ye-aluminium ehambelanayo, kwaye ke ukupholisa, ukulisarha kunye nokuguqula inyathelo elilandelayo.
Inkqubo eqhubekayo yokukhutshwa kweAluminiyam yocingo olusicaba:Qhoboshela
Intonga ye-aluminium ejikelezayo yombane eveliswa yindlela yokudweba phezulu ikhutshwe kwi-tray yokuhlawula engenanto phantsi kwemeko yokucoca umphezulu, kwaye ifakwe ngokuthe ngqo kumatshini oqhubekayo wokukhupha emva kokulungiswa. Xa i-blank ingena kwi-groove yevili le-extrusion, itsalwa kwi-extrusion cavity eyenziwa yi-extrusion wheel kunye nomngxuma wokufa phantsi kwesenzo samandla e-friction yodonga lwe-groove. Ngenxa yokuba i-block stopper ithintela intonga yobhedu ukuba iqhubele phambili, isinyithi sikhutshwa ngokufa ukuze senze iphrofayili yocingo olucwebileyo lobhedu phantsi kwesenzo soxinzelelo oluphezulu kunye nobushushu obuphezulu obuveliswa ngamandla okubetha. Emva kokuba umatshini we-extrusion ukhutshiwe kwiimveliso zocingo olusicaba, kodwa ubushushu buphezulu ngeli xesha, ngoko kukho isixhobo esichasene ne-oxidation kunye nenkqubo yokupholisa ekuphumeni komatshini wokukhupha. Ekugqibeleni, ngokubala kweemitha, ukugquma kweoli kunye nengalo yokujingi, i-reel iqokelelwa ngumatshini wokuthatha kwidiski.