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1、宁波大红鹰学院机械加工工艺过程卡片产 品 型 号831006零 件 图 号第1页产 品 名 称零 件 名 称拨 叉共页材料牌号HT200毛坯种类铸件毛坯外形尺寸每毛坯件数1每台件数1备注工序号工 序 内 容设 备工 艺 装 备工 时夹具刀具名称刀具规格量具1钻、扩、粗铰、精铰25孔，以40外圆和其端面为基准，选用Z25120A立式钻床加专业夹具Z5125A立式钻床专用夹具23麻花钻、24.8的扩刀、铰刀塞规卡尺11.232铣55的叉口的上下端面，利用25的孔定位以两个面作为基准X5020A立式铣床专用夹具端面铣刀游标卡尺8.73利用25的孔定位，以两个面作为基准，铣55的叉口X5020A立式铣
2、床专用夹具硬质合金立铣刀塞规卡尺9.04以25的孔和55的叉口定位，粗铣35X3的上表面X5020A立式铣床专用夹具端面铣刀游标卡尺4.25以25的孔和55的叉口定位，粗铣35X3的下上表面X5020A立式铣床专用夹具端面铣刀游标卡尺1.926以25的孔定位，粗铣40X16的槽X5020A立式铣床专用夹具高速钢三面刃铣刀游标卡尺3.07切断55的叉口X5020A立式铣床专用夹具用宽为4切断刀游标卡尺8.78检验专用夹具编制杨敏华抄写杨敏华核对审核批准force (youth teams) and County party leaders, aimed at weakening the anti
3、-Japanese forces. Zhuang Shaozhen was removed from Office and to the underground revolution activities carried out in the country, political parties were dissolved. Zhejiang comrades and thus losing a foothold in Wujiang basis points. To make them stay, jindapeng served as captain of the young worke
4、rs through activities, make the political player-wise into the youth team. Save a group of the backbone of the resistance, and gave the Communists . Commander Zhu Xi, led by Deputy Commander Wang Hesong, stationed along the junction of Jiangsu xincheng, Wuzhen. Zhu Xi troops KMT-CCP cooperation and
5、anti-Japanese policy of solidarity, he moved to Jiangsu and Zhejiang provinces. Zhu Department times and day Army hand-to-hand combat made victory, grow has momentum, standing strict Tomb, and new Cheng of appeasement army giant Haru Brigade anyway, received adapted; living Taihu Lake of bin of two
6、a even Hunan army with of allegiance; Jiangsu and Zhejiang junction area of Wang Chunlin Department about 500 people also has done a Yu Zhu Xi men; River, and Zhejiang, and Shanghai area many tour miscellaneous forces also attracted attached return, plus many local youth have joined forces, Zhu Xi s
7、trength big increased, from original more than 200 more people quickly development to more than 4,000 more than people, opened has a to Wuzhen for Center, including strict Tomb, and Shuanglin, practicing guerrilla base of the urban, new Cheng became strongest guerrilla forces of the Kuomintang along
8、 the border of Jiangsu and Zhejiang. In April, the Deputy Commander of the Zhu Xi Wang Hesong tomb of the eighth Brigade more than more than 100 guns into the country of Pakistan and a Hui, Miao, jijiaozhishi with the town. At this point, and underground I lost contact,宁波大红鹰学院机械加工工序卡片产品名称及型号零件名称零件图号
9、工序名称工序号第1页拨叉共页车间工段材料名称材料牌号机械性能灰铸铁HT200同时加工件数每料件数技术等级每件时间（min）准备终结时间二设备名称设备编号夹具名称夹具编号冷却液立式铣床X511专用夹具1煤油更改内容工步号工步内容计算数据（mm）走刀次数切屑用量工时定额（min）刀具量具及辅助工时直径长度走刀长度单边余量切屑深度（mm）进给量（mm/min）每分钟转数切屑速度（m/s）基本时间辅助时间工作地点服务时间工步号名称规格编号数量1粗铣75圆的下端面7590111.52501500.8180.1731YG硬质合金端铣刀D=125mm11编制杨敏华抄写杨敏华核对审核批准宁波大红鹰学院机械加工
10、工序卡片产品名称及型号零件名称零件图号工序名称工序号第2页拨叉共页车间工段材料名称材料牌号机械性能灰铸铁HT200同时加工件数每料件数技术等级每件时间（min）准备终结时间2设备名称设备编号夹具名称夹具编号冷却液卧式镗床T616专用夹具煤油更改内容工步号工步内容计算数据（mm）走刀次数切屑用量工时定额（min）刀具量具及辅助工时直径长度走刀长度单边余量切屑深度（mm）进给量（mm/r）每分钟转数切屑速度（m/s）基本时间辅助时间工作地点服务时间工步号名称规格编号数量12粗镗55圆精镗55圆525520201.50111.51.50.410.415505501.381.380.090.0912Y
11、G硬质合金镗刀编制杨敏华抄写杨敏华核对审核批准宁波大红鹰学院机械加工工序卡片产品名称及型号零件名称零件图号工序名称工序号第3页拨叉共页车间工段材料名称材料牌号机械性能灰铸铁HT200同时加工件数每料件数技术等级每件时间（min）准备终结时间2设备名称设备编号夹具名称夹具编号冷却液立式钻床Z535专用夹具煤油更改内容工步号工步内容计算数据（mm）走刀次数切屑用量工时定额（min）刀具量具及辅助工时直径长度走刀长度单边余量切屑深度（mm）进给量（mm/r）每分钟转数切屑速度(m/s)基本时间辅助时间工作地点服务时间工步号名称规格编号数量1234钻孔至23扩孔至24.8粗铰孔至24.94精铰孔至25
12、2324.824.94259090909010.20.06011111.50.90.070.030.430.430.430.432752752752751.1641.1641.1641.1640.690.690.690.691234麻花钻扩孔钻专用铰刀编制杨敏华抄写杨敏华核对审核批准宁波大红鹰学院机械加工工序卡片产品名称及型号零件名称零件图号工序名称工序号第4页拨叉共页车间工段材料名称材料牌号机械性能灰铸铁HT200同时加工件数每料件数技术等级每件时间（min）准备终结时间2设备名称设备编号夹具名称夹具编号冷却液X60铣床专用夹具煤油更改内容工步号工步内容计算数据（mm）走刀次数切屑用量工时定额（min）刀具量具及辅助工时直径长度走刀长度单边余量切屑深度（mm）进给量（mm/min）每分钟转数切屑速度（m/s）基本时间辅助时间工作地点服务时间工步号名称规格编号数量12铣168槽所在的面 铣两个168槽，保证16 4016401600141225025014
