- 1、本文档共12页,可阅读全部内容。
- 2、原创力文档(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
NC Technology1、Research current situation of NC lathe in our timesResearch and development process to such various kinds of new technologies as numerical control lathe , machining center , FMS , CIMS ,etc. of countries all over the world, linked to with the international economic situation closely. The machine tool industry has international economy to mutually promote and develop, enter 21 alert eras of World Affairs, the function that peoples knowledge plays is more outstanding , and the machine tool industry is regarded as the foundation of the manufacturing industry of the machine, its key position and strategic meaning are more obvious. Within 1991-1994 years, the economic recession of the world, expensive FMS, CIMS lowers the temperature, among 1995-2000 years, the international economy increases at a low speed, according to requisition for NC lathe and the world four major international lathes exhibition in order to boost productivity of users of various fields of present world market (EMO , IMTS , JIMTOF , China CIMT of Japan of U.S.A. of Europe), have the analysis of the exhibit, there are the following several points mainly in the technical research of NC lathe in our times.⑴Pay more attention to new technology and innovationWorldwide , are launching the new craft , new material , new structure , new unit , research and development of the new component in a more cost-effective manner, developmental research of for instance new cutter material , the new electric main shaft of main shaft structure , high speed , high-speed straight line electrical machinery ,etc.. Regard innovating in improvement of the processing technology as the foundation, for process ultra and hard difficult to cut material and special composite and complicated part , irregular curved surface ,etc. research and develop new lathe variety constantly.⑵Improve the precision and research of machine toolingIn order to improve the machining accuracy of the machining center , are improving rigi
您可能关注的文档
- 企业内部控制流程-合同控制.docx
- 浅谈工程预概算审查.docx
- 强化安全生产提升工程品质.docx
- 区域经济学生命周期理论.docx
- 青少版新概念入门级1a测试卷.docx
- 全球变化论文1.docx
- 全自动球焊设备25μm金丝键合正交试验研究.docx
- 人力资源部储备干部轮岗计划表(本部门 跨部门轮岗任务).docx
- 人教版五年级数学分数复习.docx
- 如何知道你的FPGA设计等效于多少门.docx
- 文献-消化科溃疡.pdf
- 《氧化锆、氧化铪化学分析方法 第9部分 氧化铪中杂质元素含量的测定 电感耦合等离子体原子发射光谱法》(预审稿).docx
- 氟化铝化学分析方法和物理性能测定方法 第10部分:元素含量的测定 X射线荧光光谱分析法--送审稿.docx
- 氟化铝化学分析方法和物理性能测定方法 第10部分:元素含量的测定 X射线荧光光谱分析法--送审稿.pdf
- 《高温煤气管道膨胀节》(征求意见稿).docx
- 【生物】动物细胞融合技术与单克隆抗体-2023-2024学年高二下学期生物人教版选择性必修三.pptx
- 【生物】基因表达与性状的关系课件-2023-2024学年高一下学期生物人教版(2019)必修2.pptx
- 【生物】基因的表达 2课时课件-2023-2024学年高一下学期生物人教版(2019)必修2.pptx
- 【生物】DNA是主要的遗传物质课件-2023-2024学年高一下学期生物人教版(2019)必修2.pptx
- 【生物】必修2综合检测卷-2023-2024学年高一下学期人教版生物必修2.docx
文档评论(0)