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1、編號：BI-003版本：A/1頁次：1/44日期：六月28,2021QC技能手冊目錄第一章、識圖技能第一節(jié)、工程識圖··························································2第二節(jié)、尺寸的基本公差····················································6第三節(jié)、形狀和位置公差····················································7第二章、部分量規(guī)儀器的使用第一節(jié)、要求精度與量規(guī)
2、儀器················································11第二節(jié)、游標卡尺的使用····················································12第三節(jié)、高度規(guī)的使用······················································13第四節(jié)、分厘卡的使用······················································14第五節(jié)、百分表的使用··········
3、············································17第六節(jié)、平臺的使用························································19第七節(jié)、萬能角度尺的使用··················································19第八節(jié)、直角尺的使用······················································24第九節(jié)、V型塊的使用················
4、·······································24第十節(jié)、牙規(guī)的使用························································24第十一節(jié)、扭力計的使用····················································25第十二節(jié)、投影儀的使用····················································25第三章、檢驗標準第一節(jié)、檢驗方法···············
5、···········································27第二節(jié)、金屬件及其加工品質標準············································27第三節(jié)、噴油品質標準······················································31第四節(jié)、包裝材料品質標準··················································34第四章、檢驗方法第一節(jié)、披鋒的檢驗方法··············
6、······································35第二節(jié)、直線度的檢驗方法··················································37第三節(jié)、平面度的檢驗方法··················································38第四節(jié)、平行度的檢驗方法··················································39第五節(jié)、垂直度的檢驗方法·························
7、·························41第六節(jié)、同軸度的檢驗方法··················································42編號：BI-003版本：A/1頁次：2/44日期：六月28,2021QC技能手冊第一章識圖技能第一節(jié)、工程識圖1、體的投影體的投影，實質上構成該體的所有面的投影總和。運用點、線、面投影規(guī)律，就可以分析體的投影（如下圖1-1）。平面ABCD和平面EFGH都是水平面，平面AEFB和DHGC都是正垂面，這四個正面投影都積聚成直線。前后兩個平面BFGC和AEHD
8、分別為側垂面和正平面，其正面投影重合線框b’f’g’c’(a’e’h’d’)。在水平投影中abcd和efgh反映實形，abfe,dcgh和bfgc具有類似性，aehd則積聚為一直線。圖1-1：體的三面投影圖1-2：體的三視圖2、投影與
