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新装备 国机造!

2023-01-03 08:58:36 来源:国机集团 阅读量:13434 评论

导读:近日,国机集团自主研发制造的东方红1LFBZ-560液压过载保护自动调幅犁顺利下线。

  【农机网 科技创新】国机集团积极发挥在科技创新和先进装备研发制造方面的优势,持续开展关键核心技术攻关,主动承担国家重点专项等任务,为推动高水平科技自立自强贡献力量。近日,集团在装备制造方面取得一批新成果。
 
  东方红1LFBZ-560液压过载保护自动调幅犁顺利下线
 
  近日,国机集团自主研发制造的东方红1LFBZ-560液压过载保护自动调幅犁顺利下线。该产品属于工业和信息化部2021年产业基础再造和制造业高质量发展专项——2021年单体幅宽60cm液压翻转犁项目研发的高端产品,它补齐了行业高端翻转犁的技术短板,同时加快了翻转犁向高端产品迈进的步伐。
 
  东方红1LFBZ-560液压过载保护自动调幅犁由集团下属企业中国一拖集团有限公司研制,整机技术、自动化水平处于世界先进水平,具备液压过载保护、液压自动连续调幅功能,与普通机械过载保护和机械调幅翻转犁相比,具有过载不停机、调幅不下车的特点,作业效率高于普通翻转犁,适合大块地作业和与自动驾驶拖拉机配套作业。
 
  国产首台最大尺寸SRB风电主轴轴承装机应用顺利完成
 
  近日,由国机集团自主研发制造的国产首台最大尺寸SRB风电主轴轴承的装机应用顺利完成。该套SRB风电主轴轴承240/1180,内径为1180mm,外径为1660mm,可满足5~8MW陆地风力发电机组主轴轴承的使用需求。
 
  该轴承的研制由集团下属企业国机精工股份有限公司(以下简称“国机精工”)负责。风电主轴轴承是风电机组中的核心部件,需具备良好的抗冲击性、灵活的调心性能、优异的滚道抗疲劳性能。国机精工通过攻克热处理变形,控制材料内部组织、冷加工尺寸精度等方式,优化滚动体修形及特殊表面处理,解决边界摩擦、外界污染物介入后的润滑,有效保证此次研制的主轴轴承满足20年以上的长寿命和高可靠性要求。
 
  成功浇注600吨级特大型核电钢锭
 
  近日,国机集团成功浇注600吨级特大型核电钢锭。该钢锭将用于廉江核电项目1250MW机组半速转轴制造,属极限制造。
 
  集团下属企业二重(德阳)重型装备有限公司连续突破特大型钢锭生产极限制造技术,攻克了钢水纯净度控制难关,采用反偏析控制技术有效控制大钢锭的偏析分布,并运用标准化作业方式,实现了从工艺到执行,从生产组织到过程控制的精确管控,成功浇注600吨级特大型核电钢锭。
 
  研制的割草机器人获得国际绿色认证
 
  近日,国机集团自主研制的割草机器人获得第三方认证机构德国莱茵TÜV集团颁发的绿色产品证书(该证书经过全球环境标志国际合作体系的评审,是被美国EPA列入联邦政府采购认可和德国经济与合作发展部认可的绿色标识),其各项指标参数均达到国际先进水平。
 
  该机器人由集团下属企业江苏苏美达五金工具有限公司研制,是全球户外场景应用较为广泛、刚需程度较高的智能化产品之一,具有“星地一体”的高清定位、虚拟建图的算法、无限续航的潜能和零人工、零碳放、零噪音的特点。此外,该机器人已连续获得全球首张GS、RED、FFU和CE证书,并获评2022年度中国服务机器人行业恰佩克奖。
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