卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)、軸(zhou)(zhou)(zhou)用(yong)(yong)(yong)(yong)卡(ka)(ka)(ka)(ka)板(ban)主要(yao)用(yong)(yong)(yong)(yong)來(lai)(lai)測(ce)量圓柱(zhu)形(xing)(xing)(xing)、長方形(xing)(xing)(xing)、多邊形(xing)(xing)(xing)等工件(jian)的(de)外(wai)尺(chi)寸。使(shi)(shi)用(yong)(yong)(yong)(yong)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)檢(jian)(jian)(jian)驗(yan)(yan)(yan)工件(jian)時，盡可(ke)能(neng)從軸(zhou)(zhou)(zhou)的(de)上(shang)面(mian)來(lai)(lai)檢(jian)(jian)(jian)驗(yan)(yan)(yan)，用(yong)(yong)(yong)(yong)手拿(na)住卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)，使(shi)(shi)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)垂(chui)直于被測(ce)軸(zhou)(zhou)(zhou)的(de)軸(zhou)(zhou)(zhou)線，不(bu)(bu)加(jia)壓力(li)，憑(ping)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)本身的(de)重(zhong)(zhong)量，從軸(zhou)(zhou)(zhou)的(de)外(wai)圓上(shang)滑過(guo)(guo)(guo)去。從水平(ping)方向(xiang)檢(jian)(jian)(jian)驗(yan)(yan)(yan)時，把(ba)(ba)(ba)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)通端輕輕地(di)從軸(zhou)(zhou)(zhou)上(shang)滑過(guo)(guo)(guo)去。不(bu)(bu)可(ke)把(ba)(ba)(ba)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)使(shi)(shi)勁地(di)往軸(zhou)(zhou)(zhou)上(shang)卡(ka)(ka)(ka)(ka)去，這樣會使(shi)(shi)兩個卡(ka)(ka)(ka)(ka)爪往外(wai)彈開發生(sheng)變形(xing)(xing)(xing)，把(ba)(ba)(ba)_出比較大(da)_尺(chi)寸的(de)軸(zhou)(zhou)(zhou)誤(wu)收下來(lai)(lai)；而(er)且卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)的(de)工作表面(mian)要(yao)受(shou)到不(bu)(bu)必要(yao)的(de)磨(mo)損(sun)；甚至(zhi)因(yin)用(yong)(yong)(yong)(yong)力(li)過(guo)(guo)(guo)猛(meng)，使(shi)(shi)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)產生(sheng)_變形(xing)(xing)(xing)而(er)不(bu)(bu)能(neng)使(shi)(shi)用(yong)(yong)(yong)(yong)。對于工件(jian)來(lai)(lai)說(shuo)，被測(ce)面(mian)會受(shou)到損(sun)傷，特別(bie)是(shi)(shi)銅(tong)、鋁制品更(geng)為(wei)嚴重(zhong)(zhong)。盡可(ke)能(neng)不(bu)(bu)從水平(ping)方向(xiang)去檢(jian)(jian)(jian)驗(yan)(yan)(yan)軸(zhou)(zhou)(zhou)徑，因(yin)為(wei)這樣檢(jian)(jian)(jian)驗(yan)(yan)(yan)時，手的(de)感覺不(bu)(bu)夠(gou)靈敏，施加(jia)的(de)壓力(li)不(bu)(bu)容易控制。用(yong)(yong)(yong)(yong)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)檢(jian)(jian)(jian)驗(yan)(yan)(yan)時，只允許擱在軸(zhou)(zhou)(zhou)的(de)一面(mian)，滑不(bu)(bu)過(guo)(guo)(guo)去才算是(shi)(shi)檢(jian)(jian)(jian)驗(yan)(yan)(yan)合格。用(yong)(yong)(yong)(yong)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)檢(jian)(jian)(jian)驗(yan)(yan)(yan)工件(jian)時，不(bu)(bu)可(ke)歪斜，否則檢(jian)(jian)(jian)驗(yan)(yan)(yan)結果_不(bu)(bu)準(zhun)確。特別(bie)是(shi)(shi)高精(jing)度或大(da)尺(chi)寸的(de)工件(jian)更(geng)要(yao)注(zhu)意，位置稍有(you)歪斜，檢(jian)(jian)(jian)驗(yan)(yan)(yan)結果_會有(you)很大(da)出入(ru)。卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)主要(yao)材(cai)質是(shi)(shi)T10或軸(zhou)(zhou)(zhou)承鋼。軸(zhou)(zhou)(zhou)用(yong)(yong)(yong)(yong)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)是(shi)(shi)測(ce)是(shi)(shi)軸(zhou)(zhou)(zhou)外(wai)徑的(de)一種檢(jian)(jian)(jian)具。訂做規(gui)(gui)(gui)(gui)格直徑φ5-φ500。軸(zhou)(zhou)(zhou)用(yong)(yong)(yong)(yong)卡(ka)(ka)(ka)(ka)規(gui)(gui)(gui)(gui)經(jing)過(guo)(guo)(guo)滲碳硬度高精(jing)度有(you)確保性
