怎樣防止鑄鐵檢驗平臺變形
鑄(zhu)鐵檢驗平(ping)臺精度有1級(ji)和(he)2級(ji)比較常見,精度的穩定(ding)性 重要(yao),這需要(yao)在(zai)生產和(he)使用過程中都要(yao)做一些工作(zuo)才能確(que)保(bao)鑄(zhu)鐵檢驗平(ping)臺不變(bian)形(xing)。
1、鑄鐵檢驗平臺在生(sheng)產過(guo)程工(gong)作面不能太薄(bo),各部(bu)分的搭配也要科學(xue)合理,所以您再購買時要注意不要貪圖價格便(bian)宜而忽視平臺重量。
2、在運輸當中要注意保證檢驗平板不變形的一個重要環節,所以運輸鑄鐵檢驗平板時要保證不超載,不超速,不疲勞駕駛, 不在天氣惡劣的情況下運輸。鑄鐵檢驗平臺表面要用塑料膜封裝,這種包裝適于平板內陸運輸,并有良好的防潮、防震、防銹和防野蠻裝卸等保護平板的措施。鑄鐵平臺屬于量具,測量工具中的一種,避免磕碰是的!鑄鐵檢驗平臺包裝是木制,上面不應承重超出它的負載的實物!如超重的鑄鐵平臺鑄件等。
3、檢(jian)驗(yan)(yan)(yan)平(ping)臺(tai)(tai)(tai)應安裝(zhuang)在通風,干燥的(de)環(huan)境中,并遠離熱源,有腐(fu)(fu)蝕的(de)氣體(ti),有腐(fu)(fu)蝕的(de)液體(ti)。檢(jian)驗(yan)(yan)(yan)平(ping)臺(tai)(tai)(tai)安裝(zhuang)時將檢(jian)驗(yan)(yan)(yan)平(ping)臺(tai)(tai)(tai)的(de)各個支撐點用調(diao)整墊(dian)(dian)鐵墊(dian)(dian)好,墊(dian)(dian)實,由(you)技術人員將檢(jian)驗(yan)(yan)(yan)平(ping)臺(tai)(tai)(tai)調(diao)整至合格精度(du)。檢(jian)驗(yan)(yan)(yan)平(ping)臺(tai)(tai)(tai)還(huan)要按(an) 標準(zhun)實行定(ding)期周(zhou)檢(jian),檢(jian)定(ding)周(zhou)期根據(ju)具(ju)體(ti)情況可為6-12個月。
4、檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)使(shi)(shi)用(yong)(yong)時(shi)要(yao)輕拿輕放工件(jian)(jian)(jian),不(bu)要(yao)在檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)上(shang)(shang)挪動比較粗糙(cao)的工件(jian)(jian)(jian),以免(mian)對(dui)檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)工作面(mian)造成磕碰,劃傷(shang)等損壞(huai)。為了防(fang)(fang)止檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)整體變形,使(shi)(shi)用(yong)(yong) 完畢后,要(yao)將(jiang)(jiang)工件(jian)(jian)(jian)從檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)上(shang)(shang)拿下來,避免(mian)工件(jian)(jian)(jian)長(chang)時(shi)間對(dui)檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)重壓造成檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)的變形。檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)不(bu)用(yong)(yong)時(shi)要(yao)及時(shi)將(jiang)(jiang)工作面(mian)洗凈(jing),然后涂(tu)上(shang)(shang)一層防(fang)(fang)銹油,并(bing)用(yong)(yong)防(fang)(fang) 銹紙(zhi)蓋上(shang)(shang),用(yong)(yong)檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)的外包裝將(jiang)(jiang)檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)蓋好,以防(fang)(fang)止平時(shi)不(bu)注意造成對(dui)檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)工作面(mian)的損傷(shang)。