外文翻译--压力机.doc
14页1、附录英文翻译Lever body is a 500 t, 600 t, 800 t, 1300 t, 2000 t mechanical press on an important component mold clamping body parts, is the companys key project trial. Currently, foreign-made lever body is formed in the die forging hammer, forging internal quality and appearance than those of good quality. Forging abroad as domestic manufacturers do not have the condition, only in the free forging hammer on the shape, quality is hard to meet the design requirements. As the lever body parts surface mor
2、e, if completely rely on forming, not only difficult process, and present material waste, processing cycles, high costs; In addition, as lever shaped body of work load is large, the mechanical performance requirements of materials higher. The process forming the lever body, the Central Department of fiber unreasonably difficult to guarantee quality of the work lever body. Thus, according to technical conditions existing programs to determine forging manufacturing with membranes and to identify w
3、ith the local combination of forging and free forging methods.Using such a forging process has the following advantages:(1) leverage with the local body after the ring Die Department of fibers reasonable to ensure the quality forgings;(2), compared with the overall forging, die length, 1.9 times shorter, the module small size, low cost; (3) can gain leverage in the 400 kg pneumatic hammer directly on the molding, to improve efficiency. In contrast, the overall die forging hammer blow in the 400
4、kg pre-forging, pneumatic hammer, shaping the 3t, modules large high labor intensity, low efficiency; (4) plus the free use of local Forging Process, production preparation period is short, can quickly form a production capacity;(5) reduced cold difficulty, shortened processing cycles, saving processing costs. Therefore, the use of local plus free forging die forging process scheme can only guarantee the quality forgings, while head of production efficiency, and cost advantages. But the material
《外文翻译--压力机.doc》由会员汽***分享,可在线阅读,更多相关《外文翻译--压力机.doc》请在金锄头文库上搜索。
2023运营工作计划(二篇).doc
松鼠ppt.doc
福建省2019年中考数学试题【含答案】.doc
英语上册教案.doc
三国鼎立作业
浙江大学研究生学籍管理实施细则
消控室制度(最新).doc
安全知识竞赛题.doc
游戏的重要性.docx
《第3节 原子结构的模型》教案1.doc
第十课我设计的一本书教案.doc
2023年小学班级安全工作总结.docx
学习《对于制定国民经济和社会发展第十四个五年规划建议》开展绿色生活创建活动心得体会.docx
大班中国画教案:猴趣.doc
部编版竞赛练习一年级上册小学数学六单元试卷.docx
2023年5月家长会学生代表发言稿范文.docx
初中篮球课时教案.doc
初精选地理教师上学期工作总结(优选).doc
上海物理八年级第二学期期末考试试卷含答案
2009年作栽试题(精)
2023-11-18 40页
2022-09-25 41页
2022-09-26 3页
2023-01-26 63页
2023-02-18 41页
2023-01-20 112页
2024-03-01 65页
2023-05-18 40页
2023-03-07 66页
2023-05-03 42页