【電(dian)工刀(dao)】電(dian)工刀(dao)使用(yong)注意事項 電(dian)工刀(dao)的用(yong)途有哪些

電工刀是(shi)電(dian)工(gong)(gong)(gong)常用(yong)的一種切削工(gong)(gong)(gong)具(ju)(ju)。普通的電(dian)工(gong)(gong)(gong)刀(dao)(dao)(dao)(dao)(dao)(dao)由刀(dao)(dao)(dao)(dao)(dao)(dao)片(pian)、刀(dao)(dao)(dao)(dao)(dao)(dao)刃、刀(dao)(dao)(dao)(dao)(dao)(dao)把、刀(dao)(dao)(dao)(dao)(dao)(dao)掛等構(gou)成(cheng)。不用(yong)時(shi)，把刀(dao)(dao)(dao)(dao)(dao)(dao)片(pian)收縮到刀(dao)(dao)(dao)(dao)(dao)(dao)把內(nei)。刀(dao)(dao)(dao)(dao)(dao)(dao)片(pian)根部與刀(dao)(dao)(dao)(dao)(dao)(dao)柄相鉸接，其(qi)(qi)上帶有刻度線及(ji)刻度標識，前端形(xing)成(cheng)有螺(luo)絲刀(dao)(dao)(dao)(dao)(dao)(dao)刀(dao)(dao)(dao)(dao)(dao)(dao)頭(tou)，兩面(mian)加(jia)工(gong)(gong)(gong)有銼(cuo)刀(dao)(dao)(dao)(dao)(dao)(dao)面(mian)區域(yu)，刀(dao)(dao)(dao)(dao)(dao)(dao)刃上具(ju)(ju)有一段內(nei)凹形(xing)彎刀(dao)(dao)(dao)(dao)(dao)(dao)口，彎刀(dao)(dao)(dao)(dao)(dao)(dao)口末端形(xing)成(cheng)刀(dao)(dao)(dao)(dao)(dao)(dao)口尖，刀(dao)(dao)(dao)(dao)(dao)(dao)柄上設有防止刀(dao)(dao)(dao)(dao)(dao)(dao)片(pian)退彈的保(bao)護鈕。電(dian)工(gong)(gong)(gong)刀(dao)(dao)(dao)(dao)(dao)(dao)的刀(dao)(dao)(dao)(dao)(dao)(dao)片(pian)匯(hui)集(ji)有多項功能，使用(yong)時(shi)只(zhi)需一把電(dian)工(gong)(gong)(gong)刀(dao)(dao)(dao)(dao)(dao)(dao)便可完成(cheng)連接導線的各項操作，無需攜帶其(qi)(qi)它工(gong)(gong)(gong)具(ju)(ju)，具(ju)(ju)有結構(gou)簡(jian)單、使用(yong)方便、功能多樣等有益(yi)效果。

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電工刀使用注意事項

電工刀在(zai)電(dian)(dian)工(gong)安裝維修中用于切削導線的(de)絕緣(yuan)層、電(dian)(dian)纜絕緣(yuan)、木槽板等，規格(ge)有(you)(you)大號、小號之分。六號刀(dao)(dao)片長(chang)(chang)112毫(hao)米(mi)；小號刀(dao)(dao)片長(chang)(chang)88毫(hao)米(mi)。有(you)(you)的(de)電(dian)(dian)工(gong)刀(dao)(dao)上帶有(you)(you)鋸(ju)片和錐子(zi)，可用來鋸(ju)小木片和錐孔。電(dian)(dian)工(gong)刀(dao)(dao)沒(mei)有(you)(you)絕緣(yuan)保護(hu)，禁止(zhi)(zhi)帶電(dian)(dian)作業。使用電(dian)(dian)工(gong)刀(dao)(dao)，應避免切割堅硬的(de)材料，以保護(hu)刀(dao)(dao)口。刀(dao)(dao)口用鈍后，可用油石(shi)磨(mo)。如(ru)果刀(dao)(dao)刃部分損壞較(jiao)重，可用砂輪磨(mo)，但須(xu)防止(zhi)(zhi)退火(huo)。

電工刀的用途有哪些

1、多功能(neng)(neng)電(dian)(dian)工刀(dao)的鋸片(pian),可用來鋸割木條、竹(zhu)條,制(zhi)作木榫、竹(zhu)榫。多功能(neng)(neng)電(dian)(dian)工刀(dao)除(chu)了刀(dao)片(pian)外，還(huan)有鋸片(pian)、錐子、擴孔錐等。

2、在硬雜木上(shang)擰螺絲很費勁時，可先用多(duo)功能電工刀(dao)上(shang)的錐子錐個洞，這時擰螺絲便(bian)省力(li)多(duo)了。

3、圓木上需要(yao)鉆穿線孔，可先用(yong)錐(zhui)子鉆出小孔，然后用(yong)擴孔錐(zhui)將(jiang)小孔擴大，以利(li)較粗的電線穿過，這(zhe)是又一(yi)種多功能電工刀(dao)。

4、多功能電(dian)工刀(dao)除了刀(dao)片以外，有的還(huan)帶有尺子、鋸子、剪子和開啤酒瓶(ping)蓋的開瓶(ping)扳手等(deng)工具。

5、電(dian)線、電(dian)纜的接頭處常使用(yong)(yong)塑料或橡(xiang)皮帶等作加強絕緣，這種絕緣材(cai)料可用(yong)(yong)多功能電(dian)工(gong)刀的剪子將其剪斷。

6、電工刀上的鋼尺(chi)，可(ke)用來檢(jian)測電器尺(chi)寸。

7、用(yong)電工刀(dao)(dao)剖削電線(xian)(xian)(xian)絕緣(yuan)層時(shi),可把(ba)刀(dao)(dao)略微翹起一些(xie),用(yong)刀(dao)(dao)刃(ren)(ren)的(de)(de)圓角抵住(zhu)線(xian)(xian)(xian)芯。切忌(ji)把(ba)刀(dao)(dao)刃(ren)(ren)垂直對著導線(xian)(xian)(xian)切割絕緣(yuan)層,因為(wei)這(zhe)樣(yang)容(rong)易割傷電線(xian)(xian)(xian)線(xian)(xian)(xian)芯。導線(xian)(xian)(xian)接頭之前應把(ba)導線(xian)(xian)(xian)上的(de)(de)絕緣(yuan)剝(bo)除。用(yong)電工刀(dao)(dao)切剝(bo)時(shi),刀(dao)(dao)口千萬(wan)別傷著芯線(xian)(xian)(xian)。常用(yong)的(de)(de)剝(bo)削方法有級段剝(bo)落和斜削法剝(bo)削，電工刀(dao)(dao)的(de)(de)刀(dao)(dao)刃(ren)(ren)部分要磨(mo)得鋒利才好剝(bo)削電線(xian)(xian)(xian)。但不可太(tai)鋒利，太(tai)鋒利容(rong)易削傷線(xian)(xian)(xian)芯，磨(mo)得太(tai)鈍，則無(wu)法剝(bo)削絕緣(yuan)層。

8、圓(yuan)木(mu)與木(mu)槽(cao)(cao)板或塑(su)料槽(cao)(cao)板的吻接凹槽(cao)(cao),就可采(cai)用(yong)(yong)電工刀在(zai)施(shi)工現場切(qie)削(xue)。通常用(yong)(yong)左手(shou)托住圓(yuan)木(mu),右(you)手(shou)持(chi)刀切(qie)削(xue)。

9、利(li)用電工刀同時(shi)還可以削制木榫、竹榫等。