{"id":12324,"date":"2022-01-18T08:44:35","date_gmt":"2022-01-18T08:44:35","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=12324"},"modified":"2022-01-18T08:44:35","modified_gmt":"2022-01-18T08:44:35","slug":"caster-nozzle","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/tr\/caster-nozzle\/","title":{"rendered":"Tekerlekli Nozul"},"content":{"rendered":"

D\u00f6k\u00fcm ve haddeleme \u00fcretim hatlar\u0131nda al\u00fcminyum sac, \u015ferit ve folyo ham par\u00e7alar\u0131n\u0131n kristalle\u015fmesinin sa\u011flanmas\u0131 ve boyut kontrol\u00fc i\u00e7in d\u00f6k\u00fcm nozulu kullan\u0131l\u0131r.<\/p>\n

D\u00f6k\u00fcm nozulu, al\u00fcminyum ala\u015f\u0131ml\u0131 d\u00f6k\u00fcm ve haddeleme \u00fcretiminde erimi\u015f al\u00fcminyumun ta\u015f\u0131nmas\u0131nda kilit \u00f6neme sahip bir par\u00e7ad\u0131r. Nozulun yap\u0131s\u0131, eriyi\u011fin nozul bo\u015flu\u011fundan d\u00f6k\u00fcm ve haddeleme alan\u0131na d\u00fczg\u00fcn ve istikrarl\u0131 bir \u015fekilde girip giremeyece\u011fini do\u011frudan etkiler ve dolay\u0131s\u0131yla sac\u0131n kalitesini de belirler. Bu nedenle, nozul yap\u0131s\u0131, d\u00f6k\u00fcm ve haddeleme s\u00fcrecini istikrarl\u0131 hale getirmede ve \u00fcr\u00fcn kalitesini art\u0131rmada kilit bir rol oynar.<\/p>\n

Tekerlekli Nozul \u00dcretim S\u00fcreci<\/strong><\/p>\n

1. Pamu\u011fu y\u0131kayarak c\u00fcruf topaklar\u0131n\u0131 temizleyin;
\n2. Temiz pamu\u011fu kurutun;
\n3. Pamu\u011fu ve di\u011fer birka\u00e7 malzemeyi, belirtilen orana g\u00f6re vakumlu emme h\u0131z\u0131 presinin kar\u0131\u015ft\u0131r\u0131c\u0131s\u0131na koyun ve homojen bir \u015fekilde kar\u0131\u015ft\u0131r\u0131n;
\n4. Ham kar\u0131\u015f\u0131m\u0131 vakumlu emme oranl\u0131 presin kal\u0131p kutusuna koyun ve ham g\u00f6vdenin belirli bir kal\u0131nl\u0131\u011fa ula\u015fmas\u0131 i\u00e7in emme oranl\u0131 presleme i\u015flemini ger\u00e7ekle\u015ftirin;
\n5. Ham par\u00e7ay\u0131 iki adet d\u00f6kme demir sabitleme plakas\u0131n\u0131n aras\u0131na yerle\u015ftirin (sabitleme plakas\u0131n\u0131n a\u011f\u0131rl\u0131\u011f\u0131: 300 kg\/adet);
\n6. Fikst\u00fcr plakas\u0131n\u0131, ham par\u00e7a ile birlikte d\u00f6k\u00fcm nozulu fikst\u00fcr\u00fcne asarak hidrolik preste presleyin; b\u00f6ylece ham par\u00e7a sabit bir kal\u0131nl\u0131\u011fa ula\u015fs\u0131n; ard\u0131ndan fikst\u00fcr plakas\u0131n\u0131 ve ham par\u00e7ay\u0131 bir toka ile kilitleyin ve sabitleyin;
\n7. Kilitli sabitleme plakas\u0131 (kal\u0131p ile birlikte) f\u0131r\u0131nda pi\u015firilir;
\n8. Pi\u015firilmi\u015f nozul plakas\u0131, m\u00fc\u015fteri gereksinimlerini kar\u015f\u0131layan \u00fcr\u00fcnler elde etmek \u00fczere i\u015flenebilir.<\/p>\n

\"Tekerlekli<\/p>\n

\u015eu al\u00fcminyum d\u00f6k\u00fcm ipucu<\/a> Al\u00fcminyum ala\u015f\u0131m\u0131 y\u00f6nlendirmek \u00fczere al\u00fcminyum ala\u015f\u0131m\u0131 alan haddeleme ekipman\u0131nda haddeleme silindirlerinin \u00f6n\u00fcnde yer al\u0131r. S\u0131v\u0131 al\u00fcminyum, arka u\u00e7taki besleme a\u011fz\u0131ndan d\u00f6k\u00fcm a\u011fz\u0131na girer ve ard\u0131ndan \u00f6n u\u00e7taki bo\u015faltma a\u011fz\u0131ndan d\u0131\u015far\u0131 g\u00f6nderilir, silindire girer, silindirde so\u011fur ve bir k\u00fct\u00fck haline haddelenir.<\/p>\n

Genellikle d\u00f6k\u00fcm k\u00fct\u00fc\u011f\u00fcn\u00fcn geni\u015fli\u011fi, noz\u00fcl\u00fcn \u00e7\u0131k\u0131\u015f geni\u015fli\u011fi taraf\u0131ndan belirlenir. Ekipman\u0131n kullan\u0131m oran\u0131n\u0131 art\u0131rmak ve i\u015fletme maliyetini d\u00fc\u015f\u00fcrmek amac\u0131yla, s\u0131radan d\u00f6k\u00fcm ve haddeleme ekipmanlar\u0131yla \u00fcretilen levhalar\u0131n geni\u015fli\u011fi nispeten geni\u015ftir ve genellikle 1450 mm\u20131600 mm\u2019ye ula\u015f\u0131r.<\/p>\n

Geni\u015fli\u011fi 800 mm'den az olan d\u00f6k\u00fcm-haddelenmi\u015f \u00e7elik k\u00fct\u00fcklerde, \u00fcretimde geleneksel ekipman yap\u0131s\u0131 ve \u00fcretim y\u00f6ntemi kullan\u0131l\u0131rsa, birim \u00fcretim miktar\u0131 d\u00fc\u015fecektir.<\/p>\n