机电工程技术
機電工程技術
궤전공정기술
MACHANICAL & ELECTRICAL ENGINEERING TECHNOLOGY
2015年
5期
122-123,143
,共3页
铸造起重机%花键轴%断裂
鑄造起重機%花鍵軸%斷裂
주조기중궤%화건축%단렬
casting crane%spling shaft%fracture
通过对200吨铸造起重机走行机构万向联轴器的强度验算、断裂花键轴的宏观形貌、金相组织、形状尺寸和硬度的测试与分析，确定了花键轴断裂的原因。采取了更换厂家、增设检修平台和规范安装维护等安全措施，实施后提高了设备安全可靠性。
通過對200噸鑄造起重機走行機構萬嚮聯軸器的彊度驗算、斷裂花鍵軸的宏觀形貌、金相組織、形狀呎吋和硬度的測試與分析，確定瞭花鍵軸斷裂的原因。採取瞭更換廠傢、增設檢脩平檯和規範安裝維護等安全措施，實施後提高瞭設備安全可靠性。
통과대200둔주조기중궤주행궤구만향련축기적강도험산、단렬화건축적굉관형모、금상조직、형상척촌화경도적측시여분석，학정료화건축단렬적원인。채취료경환엄가、증설검수평태화규범안장유호등안전조시，실시후제고료설비안전가고성。
The cause of spline shaft fractured was confirmed, according to test and analyze, which 200t ladle crane traveling agency universal coupling strength checking, macro-spline shaft fracture morphology, microstructure and the shape and size and hardness.The safety and reliability of the device were improved by taking safety measures about replacing the factory and putting up maintenance platforms and regulating installation maintenance.
