编号：BI-003版本：A/1页次：1/44日期：TIME\@"MMMMd,yyyy"September11,2024意佳有限公司BESTIDEALLIMITEDQC技能手册目录第一章、HYPERLINK"http://www.3722.cn/"识图技能第一节、工程识图··························································2第二节、尺寸的基本公差····················································6第三节、形状和位置公差····················································7第二章、部分量规仪器的使用第一节、规定精度与量规仪器················································11第二节、游标卡尺的使用····················································12第三节、高度规的使用······················································13第四节、分厘卡的使用······················································14第五节、百分表的使用······················································17第六节、平台的使用························································19第七节、万能角度尺的使用··················································19第八节、直角尺的使用······················································24第九节、V型块的使用·······················································24第十节、牙规的使用························································24第十一节、扭力计的使用····················································25第十二节、投影仪的使用····················································25检查标准第一节、检查方法··························································27第二节、金属件及其加工品质标准············································27第三节、喷油品质标准······················································31第四节、包装材料品质标准··················································34第四章、检查方法第一节、披锋的检查方法····················································35第二节、直线度的检查方法··················································37第三节、平面度的检查方法··················································38第四节、平行度的检查方法··················································39第五节、垂直度的检查方法··················································41第六节、同轴度的检查方法··················································42编号：BI-003版本：A/1页次：2/44日期：TIME\@"MMMMd,yyyy"September11,2024意佳有限公司BESTIDEALLIMITEDQC技能手册识图技能第一节、工程识图1、体的投影体的投影，实质上构成该体的所有面的投影总和。运用点、线、面投影规律，就可以分析体的投影（如下图1-1）。平面AB