鑄鐵劃線平臺是檢驗機械零件平面、平行度、直線度等形位公差的測量基準,也可用于一般零件及零件的劃線、測量等.我廠劃線平臺合理的結構搭配，保證了平臺穩定...

劃(hua)線(xian)(xian)(xian)平(ping)板(ban)(ban)應(ying)保(bao)持表(biao)(biao)面(mian)清潔,使(shi)(shi)用完后應(ying)及時(shi)(shi)清理(li)劃(hua)線(xian)(xian)(xian)平(ping)板(ban)(ban)表(biao)(biao)面(mian),以免平(ping)板(ban)(ban)表(biao)(biao)面(mian)殘留機械(xie)零件掉落的鐵(tie)屑,砂子或(huo)其他雜(za)質.這(zhe)些鐵(tie)屑雜(za)質等在(zai)潮(chao)濕的空氣中(zhong)容(rong)易(yi)和劃(hua)線(xian)(xian)(xian)平(ping)板(ban)(ban)表(biao)(biao)面(mian)的鑄(zhu)鐵(tie)發生原電池(chi)反應(ying),導(dao)致劃(hua)線(xian)(xian)(xian)平(ping)板(ban)(ban)表(biao)(biao)面(mian)生銹腐蝕.即使(shi)(shi)不(bu)在(zai)潮(chao)濕空氣中(zhong),這(zhe)些雜(za)質也容(rong)易(yi)劃(hua)傷劃(hua)線(xian)(xian)(xian)平(ping)板(ban)(ban)表(biao)(biao)面(mian),造成劃(hua)線(xian)(xian)(xian)平(ping)板(ban)(ban)精度下降,因此(ci),及時(shi)(shi)清理(li).

劃線(xian)(xian)(xian)平(ping)板的(de)平(ping)面是劃線(xian)(xian)(xian)工作的(de)基準面,它的(de)平(ping)面度(du)誤差直(zhi)接影(ying)響劃線(xian)(xian)(xian)精度(du);所以(yi)對于劃線(xian)(xian)(xian)平(ping)板應(ying)注意經常維護保養,以(yi)保證(zheng)劃線(xian)(xian)(xian)尺(chi)寸jing確.

劃(hua)線(xian)平(ping)(ping)板(ban)(ban)用(yong)于各種(zhong)檢驗工作,如精mi測量用(yong)的基準平(ping)(ping)面,各種(zhong)機床機械(xie)的檢驗測量,檢查(cha)零件(jian)的尺寸精度(du)、行位偏差,并(bing)作出(chu)精mi劃(hua)線(xian),鑄(zhu)鐵平(ping)(ping)板(ban)(ban)是(shi)機床、機械(xie)制造、電(dian)子生產(chan)等20多種(zhong)行業不(bu)(bu)可缺少(shao)的產(chan)品.鑄(zhu)鐵平(ping)(ping)板(ban)(ban)是(shi)劃(hua)線(xian)、測量、鉚焊、工裝工藝不(bu)(bu)可以缺少(shao)的工作臺,鑄(zhu)鐵平(ping)(ping)板(ban)(ban)也(ye)可以做機械(xie)試驗臺,等等.

劃線平板用(yong)于機(ji)械(xie)、發動機(ji)的(de)動力實驗(yan),設備(bei)調試,具有較好的(de)平面(mian)穩定(ding)性和韌性,表面(mian)帶有T型槽,可以用(yong)來固定(ding)實驗(yan)設備(bei).

劃線(xian)平板涂覆置換型(xing)防銹油(you):機械設備及劃線(xian)平板(平板)、工量具(ju)的(de)金(jin)屬(shu)表面容易(yi)沾染手上的(de)汗水(shui),汗水(shui)中(zhong)含(han)有(you)氯化鈉、乳酸易(yi)溶于水(shui),不溶于石油(you)溶劑,常引起指紋狀銹跡.置換型(xing)防銹油(you)中(zhong)表面活性劑的(de)吸附作(zuo)用很強,迫(po)使水(shui)微粒離(li)開金(jin)屬(shu)表面,形成油(you)包水(shui)微粒,不再腐蝕金(jin)屬(shu)表面.

劃線平板工(gong)作(zuo)(zuo)面應(ying)采用刮削工(gong)藝,對于“3”級(ji)平板工(gong)作(zuo)(zuo)面也可以采用刨削工(gong)藝,刨削工(gong)作(zuo)(zuo)表面的(de)表面粗糙度按輪廓算術平均偏(pian)差Ra值(zhi)應(ying)不大于5um.