中国铸造装备与技术
中國鑄造裝備與技術
중국주조장비여기술
China Foundry Machinery & Technology
2014年
6期
16-18
,共3页
大型圆锥破碎机%主机架%凝固%缩松%模拟
大型圓錐破碎機%主機架%凝固%縮鬆%模擬
대형원추파쇄궤%주궤가%응고%축송%모의
Large cone crusher%Main shell frame%Solidfaction%Shrinkage%Simulation
针对实际生产中的大型圆锥破碎机主机架缩松的位置，分析其产生的原因及机理。在此基础上对铸造工艺进行改进，再利用 MAGMA 软件进行模拟优化。结果表明，合理设置保温冒口、补贴、冷铁的大小和位置，可以保证铸件顺序凝固和金属液的有效补缩，获得满足顾客规范要求的圆锥破碎机主机架铸件。
針對實際生產中的大型圓錐破碎機主機架縮鬆的位置，分析其產生的原因及機理。在此基礎上對鑄造工藝進行改進，再利用 MAGMA 軟件進行模擬優化。結果錶明，閤理設置保溫冒口、補貼、冷鐵的大小和位置，可以保證鑄件順序凝固和金屬液的有效補縮，穫得滿足顧客規範要求的圓錐破碎機主機架鑄件。
침대실제생산중적대형원추파쇄궤주궤가축송적위치，분석기산생적원인급궤리。재차기출상대주조공예진행개진，재이용 MAGMA 연건진행모의우화。결과표명，합리설치보온모구、보첩、랭철적대소화위치，가이보증주건순서응고화금속액적유효보축，획득만족고객규범요구적원추파쇄궤주궤가주건。
The shrinkage was discoved,its position was defined about large cone crusher Main shell frame casting, its cause and mechanism was analyzed. Based on this , the design of casting process was optimized. After this ,the solidfaction was simulated again.The results show that the reasonable size and placement of the insulated feeder ,padding, chill and feeder can ensure castings progressive solidification and effective feeding of metal liquid, so the eligible large cone crusher main shell frame castings with complete structure are obtained.
