8《冲压工艺及模具设计》课程设计任务书.pdf

1/8 冲压工艺及模具设计课程设计指导书一、课程设计的目的冲压工艺与模具设计课程设计是冲模课程的最后一个教案环节，同时是第一次对学生进行全面的模具设计训练。其基本目的是：1）综合运用冷冲模课程和其它有关先修课程的理论及生产实践的知识去分析和解决模具设计问题，并使所学专业知识得到进一步巩固和深化。2）学习模具设计的一般方法，了解和掌握常用模具整体设计、零部件的设计过程和计算方法，培养正确的设计思想和分析问题、解决问题的能力，特别是总体设计和计算的能力。，2/8 从产品质量、生产效率、设备占用情况、模具制造的难易程度和模具寿命高低、工艺成本、操作方便和安全程度等方面，进行综合分析、比较，然后确定适合于工厂具体生产条件的最经济合理的工艺方案。3、确定毛坯形状、尺寸和下料方式在最经济的原则下，决定毛坯的形状、尺寸和下料方式，并确定材料的消耗量。4、确定冲模类型及结构型式根据所确定的工艺方案和冲压件的形状特点、精度要求、生产批量、模具制造条件、操作方便及安全的要求，以及利用现有通用机械化、自动化装置的可能，选定冲模类型及结构型式，绘制模具结构草图。5、进行必要的工艺计算1 计算毛坯尺寸，以便在最经济的原则下进行排样和合理使用材料。2 计算冲压力(包括冲裁力、弯曲力、拉深力、卸料力、推件力、压边力等 ，以便选择压力机。3 计算模具压力中心，防止模具因受偏心负荷作用影响模具精度和寿命。文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J13/8 4 计算或估算模具各主要零件(凹模、凸模固定板、垫板、凸模 的外形尺寸，以及卸料橡胶或弹簧的自由高度等。5 确定凸、凹模的间隙，计算凸、凹模工作部分尺寸。6 对于拉深模，需要计算是否采用压边圈，计算拉深次数、半成品的尺寸和各中间工序模具的尺寸分配等。6、选择压力机压力机的选择是模具设计的一项重要内容，设计模具时，必须把所选用的压力机的类型、型号、规格确定下来。压力机型号的确定主要取决于冲压工艺的要求和冲模结构情况。选用曲柄压力机时，必须满足以下要求：1 压力机的公称压力Fg必须大于冲压计算的总压力F0即Fg F0。2 压力机的装模高度必须符合模具闭合高度的要求，即Hmax-5mm HmHmin+10mm 式 中 Hmax、Hmin 分 别 为 压力 机 的 最 大、最 小 装模 高 度(mm：Hm模具闭合高度(mm。3 压力机的滑块行程必须满足冲压件的成形要求。对于拉深工艺，为了便于放料和取料，其行程必须大于拉深件高度的2文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J14/8 2.5 倍。4 为了便于安装模具，压力机的工作台面尺寸应大于模具尺寸，一般每边大5070mm。台面上的孔应保证冲压件或废料能漏下。7、绘制模具总图和非标准零件图根据上述分析、计算及方案论证后，绘制模具总装配图及零件图.8、编写设计计算说明书要求每个学生完成：模具整体装配图1 张，凸模、凹模、凸凹模等零件图 35 张，设计计算说明书1 份不少于 20 页）。9、设计总结三、设计成绩课程设计单独计算一门课程成绩，成绩分为优、良、中、及格、不及格五等。冲压工艺及模具设计课程设计第 1 组名单：设计题目：落料、冲孔模。设计题目：冲孔、落料连续模。原始数据和设计要求：1、材料为 Q235 钢，板料厚度 t=1.5 mm，零件图如下图示。文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J15/8 2、要求完成：模具整体装配图1 张 按 1：1 比例绘制），凸模、凹模等零件图3 张，设计计算说明书1 份 不少于20页）。冲压工艺及模具设计课程设计第 2 组设计题目：落料、拉伸连续模。原始数据和设计要求：3、材料为 10 钢，板料厚度 t=2 mm，零件图如下图示。文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J16/8 4、要求完成：模具整体装配图1 张 按 1：1 比例绘制），凸模、凹模等零件图3 张，设计计算说明书1 份 不少于20页）。冲压工艺及模具设计课程设计第 3 组设计题目：落料、冲孔连续模。原始数据和设计要求：文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J17/8 5、材料为 Q235 钢，板料厚度 t=2 mm，零件图如下图示。6、要求完成：模具整体装配图1 张 按 1：1 比例绘制），凸模、凹模等零件图3 张，设计计算说明书1 份 不少于20页）。冲压工艺及模具设计课程设计第 4 组设计题目：落料、冲孔模。原始数据和设计要求：7、材料为 10 钢，板料厚度 t=2 mm，零件图如下图示。8、要求完成：模具整体装配图1 张 按 1：1 比例绘制），凸模、凹模等零件图3 张，设计计算说明书1 份 不少于20文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 HA3N4A1K6T5 ZW6T2F10L10J1文档编码:CR9F4V1R1P5 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