再来一个：工艺工程师技术考核试卷

YUTONG1814

工艺设计师面试技术考核
Processing Engineer Evaluation Test

姓名Name:                    出生年月 Birth Date:                    

现任职位 Position:              联系电话 Phone No.:                           
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备注Note;
1-如果需要，可加附页You may attach additional sheet as necessary
+ ?* N1 `' L& k) n! e2-如果需要,可做必要的假设 Please make necessary assumptions to answer the questions.
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1)你以前用过哪几种压机,说明压机的特性和能力. What type of presses have you used in the past; describe the specific features / capabilities.
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2)工艺工程师应如何参与新模具的设计和加工？新模具进厂后如何建立稳定的生产工艺？ How do the process engineer participate the design and manufacturing of the tool? How to set up the stable process with new tools.
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" s/ F' q* ]2 J) S# U3)请画一个草图举例说明你以前是如何通过修改模具改善成型工艺的.Please draw a simple sketch of a tool revision where you made a suggestion to make the molding process better?
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4)作为一个工艺工程师,请提出一个新模具预防性维护的方案As a process engineer, what are your recommendations for developing a solid preventive maintenance program on new tools?
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0 B' K1 L/ r: C7 a5)请列出解决下列生产问题的步骤和方法Describe your process for trouble shooting the following production problems：
a)        Non-fill缺料
1 b. W+ @3 t0 O. Db)        Porosity气孔，海绵状
c)        Blister包风或窝气
d)        Back-grind焦边
e)        Split裂缝
f)        Tear撕裂
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6)请详细说明如何解决胶料在压模中流动不好的问题Explain step by step how you would go about solving a material problem on the factory floor when the compound is not flowing well in a compression tool?
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! I% I; |! L+ A1 A8 D( D$ J7)请说明你曾经做过的车间规划布局,请说明你在车间布局方面主要做了哪些工作,结果如何Describe a work cell environment you created; please explain your specific involvement and document the results.
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$ V% d$ E, S0 N6 ?. t' }( W8）常用的修边方法有几种？各种修边方法适用于哪几种场合？请对每种修边方法给出一个实例。What trimming methods are there? What application for each trimming method? Please give some examples for each trimming method.
答：

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7 r) ?7 v* U/ Q9 O/ d9)请介绍一下硫化曲线MDR,说明如何用硫化曲线确定初始工艺或者调工艺,请举例说明.Explain a MDR curve and how it can benefit you when starting up a new or existing process? Please be detailed and give specific examples.
- l/ f) D& J3 s* r+ }并说明如何应用硫化曲线提高生产效率？
And explain how to increase the efficiency of the molding by the curing curve.


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10)根据模具结构分，产品尺寸包括哪几类？多腔模具产品尺寸出现不合格，如何分析解决？What kinds of dimensions of the parts are divided into according to the tool configure? How to analyze and resolve the dimension problems for the tool with many cavities?
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, T3 u4 a# X( A& T; f11) 金属和橡胶粘合的基本原理是什么？如何分析解决生产中出现的脱胶问题？
* K5 `1 s, {, k3 P& n: x; VWhat is the principle of the adhensive between the insert and compound? How to solve the separation between the insert and compound?
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& t, ^  v; c2 C" d  k12)假如有一个新产品需要做生产准备，计划产量每年600万件，模具64腔，尺寸600*600，硫化温度是180度，硫化时间300秒，采用工具自动装料和自动脱模的工艺生产，硫化设备采用抽真空350T平板硫化机，请按照APQP要求做一个完整的生产准备计划。
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13)有一个产品（A18989-01）的模具结构如图所示，硫化体系采用过氧化物硫化体系，硫化温度是180度，时间300秒，手工脱模，脱模时在点A处产品容易撕裂，请分析一下产生撕裂的原因，并提出改进方案。
( J, l& b+ O$ A1 T" K4 K3 z0 lThe tool configure (18989-01) of a part is as following ,the curing agent is peroxide, the parts are easily torn at the corner(A), please analyze the potential reasons and give your improvement plan
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