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1、技術(shù)資料目錄第一章、識(shí)圖技能第一節(jié)、工程識(shí)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)儀器·····································
2、···········11第二節(jié)、游標(biāo)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(tái)的使用························································19第七節(jié)、萬(wàn)能角度尺的使用··················································19知識(shí)共享技術(shù)資料第八節(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(jì)的使用····················································25第十二節(jié)、投影儀的使用····················································25第三章、檢驗(yàn)標(biāo)準(zhǔn)第一節(jié)、檢驗(yàn)方法·······················································
5、···27第二節(jié)、金屬件及其加工品質(zhì)標(biāo)準(zhǔn)············································27第三節(jié)、噴油品質(zhì)標(biāo)準(zhǔn)······················································31第四節(jié)、包裝材料品質(zhì)標(biāo)準(zhǔn)··················································34第四章、檢驗(yàn)方法第一節(jié)、披鋒的檢驗(yàn)方法····················································35知識(shí)共
6、享技術(shù)資料第二節(jié)、直線度的檢驗(yàn)方法··················································37第三節(jié)、平面度的檢驗(yàn)方法··················································38第四節(jié)、平行度的檢驗(yàn)方法··················································39第五節(jié)、垂直度的檢驗(yàn)方法··················································41第六節(jié)、同軸度的檢驗(yàn)方
7、法··················································42知識(shí)共享技術(shù)資料第一章識(shí)圖技能第一節(jié)、工程識(shí)圖1、體的投影體的投影,實(shí)質(zhì)上構(gòu)成該體的所有面的投影總和。運(yùn)用點(diǎn)、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(gè)正面投影都積聚成直線。前后兩個(gè)平面BFGC和AEHD分別為側(cè)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(shí)形,abfe,dcgh和bfgc
8、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、投影與三視圖視圖:就是將產(chǎn)品向投影面投影所得的圖形。投影面上的投影與視圖,在本質(zhì)上是相同的。工件在三個(gè)基本投影