工业工程基础教案内容摘要:

process planning 工艺规划,工艺规程设计plant layout 工厂布置, 车间布置,设备布置四、Notes1. The size and … pany objectives.一个公司中任何部门的规模和地位取决与它所做的工作的多少和该工作对达到公司目标的重要性。 五、制造工程师的职能及部门组织1. The manufacturing engineer is the center or hub of all engineering activities involved with arranging for production. To do the job effectively requires a detailed knowledge of the product to be manufactured, the source of this information is product engineering. Usually there is some time pressure associated with the process planning. The acplishment of satisfactory production in minimal time requires that manufacturing engineering work closely with product engineering.2. Determining Producibility: Not all product engineers have the expert knowledge of production processes, and their design may reflect a lack of such knowledge. The product as designed may be difficult or impossible to produce petitively. The design information from product engineering should include descriptions of functional requirements to allow such appraisal by manufacturing engineering.3. Department Organization: The size and prominence of any department in a pany depends on the quantity of work passing through it and the importance of that work to the pany objectives. Models found to be adequate must still be produced at costs which allow to a profit to be made, and this planning for petitive and profitable production is the responsibility of manufacturing engineering. Production cost is determined here, and if the selling price is fixed petitively, the profit petition may be reduced to a battle among panies’ manufacturing engineering departments. In panies such as these, manufacturing engineering has a well deserved prominent position in the organization structure.Manufacturing engineering departments usually include the functions of plant layout, tool design, and often methods and time study.5. Industrial Activities一、本章难点1. 难点句型,参见Notes。 2. 专业词汇,参见Words and Expressions。 二、本章重点:1. 了解各种工业活动及其功能。 2. 2. 掌握相关专业术语。 三、Words and expressionsintermittent adj. 间歇的,断断续续的obsolete adj. 过时的,陈旧的stockintrade 惯用手段widget n. 机械,未定名的主要新产品vendors n. 卖主facet n. (事情的某一)方面ally v. 与…有关系virtually adv. 几乎makeup n. 组成,结构makeshift adj. 凑合的,权宜之计的cureall n. 万灵药trivial adj. 微不足道的standby adj. 备用的thumb n. 拇指fringe benefit 边际利润condone vt. 宽恕,赦免unbusinesslike adj. 无效能的,无组织的product engineering 产品工程manufacturing engineering 制造工程production planning 生产规划materials handling 物料输送,物料处理process planning 工艺规划,工艺过程设计plant layout 工厂布置quality control 质量控制corrective maintenance 故障检修,设备保养preventive maintenance 预防性维修,定期检修cost accounting 成本会计work order (用)工单plant engineering 设备安装使用工程, 设备运转技术impending maintenance 紧迫的维护(修)四、Notes1. Of course, … will be used.当然,完成产品工程的设计必须先于完成生产计划,因为诸如尺寸和公差之类的要求决定采用哪种生产工艺。 2. Cost records…work oders如果机械价格比和工程估价要做到合理,那么,成本帐必须有效,因为大量的成本信息来自于每一道工序。 五、工业活动1. Product Engineering: Between developmen뎬 and actual production e the steps of refining the product and planning its manufacture. Industrially, these phases are usually known as product engineering and manufacturing engineering, respectively. Product engineering involves standardization and simplification. The product designer’s main responsibility is to design something which will function as specified. The new product is never pletely out of the product engineer’s hands, though continuous contact with it usually ends with the final design and specifications. Even then advice may be asked for regarding obsolete models.2. Manufacturing Engineering: Planning production of products is the function of manufacturing engineering (or in many panies, process engineering). The primary information required by a manufacturing engineer for planning a process concerns the product design and the quantity desired. Manufacturing engineers’ stockintrade is the knowledge of how to produce things. The planning of production processes is the only essential ponent of a manufacturing engineering department. 3. Plant Engineering: Even though some of the direct processing equipment may be vendor installed, considerable work will usually be required of the industrial enterprise. Carrying out this work is the function of the plant engineering plant. In addition to the installation of facilities, plant engineering also is charged with maintenance and repair of buildings and equipment.4. Corrective maintenance: When machinery or equipment breaks down in service, its repair is know as corrective maintenance. For many years this was the major important function of a maintenance department. It is still important.5. Preventive maintenance: The modern concept of plant engineering is built around preventive maintenance. By frequent inspections impending maintenance problems are anticipated and the work scheduled for a time when the equipment would normally be idle. Preventive maintenance is an improvement over corrective maintenance in many circumstances. But it is not a maintenance cureall.6. Production Systems Design一、本章难点1. 难点句型,参见Notes。 2. 专业词汇,参见Words and Expressions。 二、本章重点:1. 了解各种生产系统设计的基本过程及其范围。 2. 掌握相关专业术语。 三、Words and Expressionsculminate v. 达到顶点,完成harvester n. 收割机draft n. 草稿,草案understate vt. 打着折扣说,有意轻描淡写automakers n. 汽车制造商reentry n. 重返visualization n. 显形,使看得见aesthetic adj. 美学的intricate adj. 复杂的Bspline B-样条函数gyration n. 回转retrieve v. 找回,检索heterogeneous adj. 不同种类的,异类的overdesign n. 超安全标准设计pliance n.。
阅读剩余 0%
本站所有文章资讯、展示的图片素材等内容均为注册用户上传(部分报媒/平媒内容转载自网络合作媒体),仅供学习参考。 用户通过本站上传、发布的任何内容的知识产权归属用户或原始著作权人所有。如有侵犯您的版权,请联系我们反馈本站将在三个工作日内改正。