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        鋼絲繩手扳牽引機(jī)主要零件材質(zhì)

        發(fā)布時(shí)間:2017-04-18 09:04:49????作者:未知 ????瀏覽次數(shù):128

          鋼絲繩手扳牽引機(jī)主要零件材質(zhì)

          鋼絲繩手扳牽引機(jī)一種新型、高效、安全、耐用的起重機(jī)械產(chǎn)品也就是起重行業(yè)常用的“手扳葫蘆”,主要適用于工廠、礦山、建筑工地、碼頭、運(yùn)輸?shù)雀鞣N場(chǎng)合,是設(shè)備安裝、貨物起吊、物體固定、綁扎和牽引的理想工具,尤其是任意角度的牽引和在場(chǎng)地狹小,露天作業(yè)和無(wú)電源的情況下,更顯示其優(yōu)越性。滬工簡(jiǎn)單介紹鋼絲繩手扳牽引機(jī)的一些主要零件的材質(zhì)

          1、吊鉤必須用性能不低于GB 699—65《優(yōu)質(zhì)碳素結(jié)構(gòu)鋼鋼號(hào)和一般技術(shù)條件》中的20鋼制造。

          2、夾緊板、曲柄、前進(jìn)桿、反向桿、連桿、反向連桿、側(cè)板、小齒輪、扇形齒輪和夾子必須用性能不低于GB 699中的45鋼制造。

          3、彈簧必須用YB 248—64《碳素彈簧鋼絲》中的中級(jí)碳素彈簧鋼絲制造。

          4、采用的原材料必須有制造單位的合格證明,否則應(yīng)進(jìn)行化學(xué)分析和機(jī)械性能試驗(yàn)。

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