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工程技术综合实践项目报告书(2013范本)

  • 35页
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'Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27工程技术综合实践项目设计报告(机类)项目名称:指导教师:学生姓名:西安理工大学工程训练中心年月日Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 目录工程技术综合实践课程任务书-1-项目组成员及分工-1-设计说明书-1-装配图-1-零件图-1-机械加工工艺过程卡片1机械加工工序卡片1零件材料清单1采用的标准件清单1零件费用汇总表1装置总造价表1课程总结1项目组学生成绩评定表1项目组学生成绩统计表1Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 工程技术综合实践课程任务书项目名称刹车机构项目组号F-9教师组组长尚军电话15991262679E-mail指导教师尚军孙进友顾永端雷小强项目组学生人数6项目内容:(包括功能描述、完成内容、技术要求、工艺要求等)功能描述:它能通过电磁铁的作用,同时往两边拉动传动轴,使刹车片抱住转动的轴并使之停下来。轴的转动由手动的摇柄供给动力,模拟高速运动的轴。该机构能解释使用电磁铁作为刹车的动力的原理。完成内容:1、方案确定及原理图绘制2、装配图及零件图绘制,3、零件加工4、安装调试技术要求:1、去除毛刺飞边2、手柄,传动轴等转动灵活3、弹簧力度大小适中4、轴承转动灵活工艺要求:1、铣床加工时保证精度、保证基准统一、零件变形在精度范围内2、车床加工时粗车进刀量不宜太大、精车要保证精度、3、锉削时保证精度、钻孔时符合尺寸要求项目组成员及工作任务分配(序号1为项目组长)序号班级姓名工作内容联系方式1印(卓)101魏溢原理图,零件图,装配图,加工,联系老师,采购,装配,文档187926476082印(卓)101韩佩原理图,零件图,加工,工序,采购152893785783印(卓)101王思琪原理图,零件图,加工,工序,文档187173510564印(卓)101张璐原理图,零件图,加工,文档187926477765印(卓)101牟肖倩原理图,零件图,加工,装配151914790106印(卓)101孙垂玲原理图,零件图,加工,装配18700917469课程指导组审批意见Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 2012年6月7日Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 项目组成员及分工序号姓名学号班级工作内容备注1魏溢3100311113印(卓)101原理图,零件图,装配图,加工,工序,联系老师,采购,文档,装配2韩佩3100311109印(卓)101原理图,零件图,加工,采购3王思琪3100311034印(卓)101原理图,零件图,加工,工序,文档4张璐3100311097印(卓)101原理图,零件图,加工,文档5牟肖倩3100311012印(卓)101原理图,零件图,加工,核算成本6孙垂玲3100311061印(卓)101原理图,零件图,加工,核算成本Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 设计说明书Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 装配图Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 零件图Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 机械加工工艺过程卡片机械加工工艺过程卡片产品型号零(部)件图号F-9-08共5页产品名称刹车机构零(部)件名称主传动轴第1页材料牌号45毛坯种类钢毛坯外形尺寸ф25x105毛坯件数1每台件数1备注工序号工序名称工序内容车间工段加工设备工艺装备工时(min)夹具名称及型号刀具名称及型号量具与检测00下料棒料ф25x105机械加工车间锯床305车车端面,打中心孔机械加工车间普车CS6140三爪卡盘45度端面车刀A3中心钻610车采用一夹一顶方式加工ф10至ф20到尺寸机械加工车间普车CS6140三爪卡盘90度外圆车刀游标卡尺1515车夹ф10端的ф16部分加工ф12到ф16如图机械加工车间普车CS6140三爪卡盘90度外圆车刀游标卡尺1520检验检测各部分尺寸至图合格编制(日期)审核(日期)会签(日期)标记处数更改文件号签字日期Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 机械加工工序卡片工厂机械加工工序卡片产品名称及型号零件名称零件图纸工序名称工序号第2页刹车机构主传动轴F-9-080001共5页车间工段材料名称材料品牌力学性能45钢同时加工工件数每料件数技术等级单件时间/min准-终时间/min11设备名称设备编号夹具名称夹具编号切削液锯床工步号工步内容进给次数切削用量时间定额/min工艺装备切削深度/mm进给量/(mm/r)切削速度/(m/min)基本时间辅助时间名称规格编号数量01锯床下料至图尺寸112.513021编制校对审核批准Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 工厂机械加工工序卡片产品名称及型号零件名称零件图纸工序名称工序号第3页刹车机构主传动轴F-9-08车05共5页车间工段材料名称材料品牌力学性能机械加工普车45钢同时加工工件数每料件数技术等级单件时间/min准-终时间/min11设备名称设备编号夹具名称夹具编号切削液CS6140三爪卡盘工步号工步内容进给次数切削用量时间定额/min工艺装备切削深度/mm进给量/(mm/r)切削速度/(m/min)基本时间辅助时间名称规格编号数量01车端面112.50.12301102打中心孔1100.140213钻孔保证深度1150.530314攻螺纹保证深度2121.2510102编制校对审核批准Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 工厂机械加工工序卡片产品名称及型号零件名称零件图纸工序名称工序号第4页刹车机构主传动轴F-9-08车10共5页车间工段材料名称材料品牌力学性能机械加工普车45钢同时加工工件数每料件数技术等级单件时间/min准-终时间/min11设备名称设备编号夹具名称夹具编号切削液CS6140三爪卡盘工步号工步内容进给次数切削用量时间定额/min工艺装备切削深度/mm进给量/(mm/r)切削速度/(m/min)基本时间辅助时间名称规格编号数量01采用一夹一顶方式加工ф10至ф20到尺寸粗加工ф12段(留余量0.2mm)37.50.124020502精车ф12保证精度h710.20.084051编制校对审核批准Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 工厂机械加工工序卡片产品名称及型号零件名称零件图纸工序名称工序号第5页刹车机构主传动轴F-9-08车20共5页车间工段材料名称材料品牌力学性能机械加工普车45钢同时加工工件数每料件数技术等级单件时间/min准-终时间/min11设备名称设备编号夹具名称夹具编号切削液CS6140三爪卡盘工步号工步内容进给次数切削用量时间定额/min工艺装备切削深度/mm进给量/(mm/r)切削速度/(m/min)基本时间辅助时间名称规格编号数量01夹ф10端的ф16部分加工ф12到ф16如图(粗加工ф12留余量0.2mm)47.50.123515502精车ф12保证精度h710.20.084051编制校对审核批准Bridge,servicelevelsandevenendontheintersectionofrongzhoubridgef.3.1-5networksaturationandintersectionservicelevel(3)theoperationofthebridgeovertheRiverconnectingdowntownfivebridges,bridgetrafficflowatleast,morningandeveningpeakbi-directionalflowof3358pcu/hand3191pcu/h,respectively.BridgetrafficmostoftheminjiangRiver,morningrushhourtwo-waytrafficto4362pcu/h,theeveningrushhour27 零件材料清单组号F9项目名称刹车机构序号零件名称材料名称毛坯规格(mm)毛坯重量(kg)价格(单件)(元)备注1底座45#钢290×95×153.2514.0445钢4320元/吨不锈钢25元/千克铝28元/千克2轴承座45#钢60×50×150.361.563传动轴座45#钢75×55×150.492.124电磁铁座45#钢50×50×150.301.305传动轴不锈钢Φ8×1120.051.256主动轴45#钢Φ24×1050.381.647圆盘45#钢Φ55×100.190.828摇盘45#钢Φ75×100.351.519挡圈45#钢Φ20×60.020.0910固定片45#钢26×20×100.090.3911连接电磁铁轴45#钢Φ15×380.050.2212刹车片45#钢26×20×100.050.2213支座45#钢Φ15×100.010.2514弹簧固定轴铝2.7Φ10×100.010.2815销轴45#钢Φ5×180.0030.08组长姓名:魏溢手机号码:18792647608指导教师审批签字:年月日购买人:魏溢年月日25 采用的标准件清单组号F9项目名称削苹果机序号零件名称规格数量备注(国标代号)1螺栓M5×308GB/T5780-20002螺栓M5×2512GB/T5780-20003螺栓M5×84GB/T5781-20004螺栓M5×125GB/T5781-20005螺母0.5M5×5.641GB/T41-20006轴承60012GB/T276-19947垫圈0.5Φ5.5-Φ10×170GB/T95-19858螺栓M4×308GB/T5780-20009螺钉M3×54GB/T5780-200010垫圈Φ11-Φ15×21GB/T95-198511开关15112电线1(m)13胶带若干14开关盒1151617组长姓名:魏溢手机号码:18792647608指导教师审批签字:年月日购买人:魏溢年月日25 零件费用汇总表组号F9项目名称刹车机构序号零件名称材料费用(元)加工时间(h)加工费用(元)总费用(元)备注1底座14.043.5115129.04普车22元/小时。普铣30元/小时数车30元/小时数铣35元/小时加工中心45元/小时钳工28元/小时(以上均为普通系列)2轴承座3.124.2126129.123传动轴座4.423.8114118.424电磁铁座2.603.29698.65传动轴5.001.635.240.26主动轴1.641.53334.647圆盘0.823.424.625.428摇盘1.511.64849.519挡圈0.090.41212.0910固定片0.782.26666.7811连接电磁铁轴0.441.635.235.6412刹车片0.444.4132132.4413支座1.000.5111214弹簧固定轴2.240.51113.2415销轴0.160.51111.16填表人:牟肖倩年月日25 装置总造价表组号F9项目名称刹车机构零件费用(元)908.3标准件费用(元)144涂装费用(元)14总造价(元)1066.3填表人:牟晓倩年月日25 课程总结这学期选了工程训练实践这门课使我们小组所有的成员都学会了很多。从确定课题内容,项目原理,图纸绘图,solidworks作图,加工,装配,修改,到最后的出成品。期间我们遇到了很多的问题,也正是从这些问题中,我们认识到了自己知识储备的匮乏。一、万事开头难项目刚开始我们便遇到了难题:不知道如何下手。对工程训练实践一无所知的我们,根本不知道我们要怎么做。习惯了高数,大物,电工电子的我们,总是期待有一套试卷,来告诉我们期末会考什么,我们应该怎么样去应对。然而现在一切都要靠我们去搜集、整理、分析资料,最后找到我们需要的东西。起步,很难。幸而,在尚老师精辟的指导下,我们克服了第一个难题。二、磨刀不误砍柴工接下来我们便开始设计原理,并绘图。新的问题又出现了:小组所有的成员都不会用solidworks。硬着头皮,我们观看教程,请教老师,在花费了一个星期的时间后,终于大家都能较为熟练地操作软件了。在之后的绘图过程中,几乎所有的绘图问题都能得以解决,作图的效率非常高,这使我们感到兴奋和自豪。学会solidworks对于一个机械设计的人来说,无疑是十分重要的。三、被遗忘的自我督促在如此高效率的工作下,我们工作的进展十分快,在第九周的时候零件图,装配图便都已绘制完毕。第十周,我们便开始加工。但后期,我们的工作便开始松懈,作为组长的我,对组员的督促也减少了,对此,我应该做出检讨。各位组员在加工的过程的态度不认真,这也要被批评。后果便是,我们的进度被其他的小组赶上而后又被超越。这时,我们才醒悟。被遗忘的自我督促重新被我们拾起,最后超高效率的装配都让我们看到了一个团队要想做好工作,自我督促是一个法宝。四、前行的指路人在工作中,受到的指导最多的来自尚老师,其次是孙老师。尚老师教会我们:自己要做什么,解决问题的办法是什么,为什么这么做。团队的合作不仅在于默契,还在于一种紧迫感,一种自我督促,这才能使团队的大船又快又稳地驶向前方。我们小组到最后才渐渐明白这些,让尚老师的期望跌了一个大跟头,我们万分汗颜,在下一次的工作中相信我们能做得更好。孙老师的平易近人和严谨的工作态度最使我们难忘。在整个加工的过程中,老师对我们组的上心,经常和我们小组沟通,在感动之余,无形中也带动了我们工作的积极性。还有其他的老师,顾老师,秦老师在加工过程中也帮助了我们许多。对老师们致以最真诚的谢意。最后,感触最深的是,我们都对我们的无知感到惭愧,经历过这次实践后才感觉到这个充满机械的世界是多么的复杂,却又那么的美妙。2012年6月28日F9组全体组员25 项目组学生成绩评定表工程技术综合实践成绩评定表(该表每生一张)姓名学 号班  级组 号题目:答辩记录:成绩评定依据:序号评定项目成绩备注1作品质量2文档质量3团队协作4过程表现5答辩最终评定成绩(以优、良、中、及格、不及格评定)指导教师签字:年月日25 项目组学生成绩统计表序号姓名学号班级成绩备注1魏溢3100311113印(卓)1012韩佩3100311109印(卓)1013王思琪3100311034印(卓)1014张璐3100311097印(卓)1015牟肖倩3100311012印(卓)1016孙垂玲3100311061印(卓)101指导教师(签字):25'