摘要：<span>304</span><span style="font-family:宋體;">不銹鋼材料加工心得</span> <p> <span><a href="http://www.it147.com" target="_blank">304</a></span><span style="font-family:宋體;"><a href="http://www.it147.com" target="_blank">不銹鋼材料</a>的車(chē)削其實(shí)不是想象的難，只要刀具，切削液體選好，感覺(jué)不難。</span><span> <br /> 1、</span><span style="font-family:宋體;">不銹鋼對(duì)刀具（</span><span>W2</span><span style="font-family:宋體;">）的磨損很大，特別是新工人，感覺(jué)不好對(duì)付，我廠觀測(cè)了車(chē)工的磨刀時(shí)間，對(duì)機(jī)床帶來(lái)的間停，直接影產(chǎn)量，選用了美國(guó)的（瓦而特）</span><span>0.8R</span><span style="font-family:宋體;">六面刀片，現(xiàn)在價(jià)格在</span><span>38</span><span style="font-family:宋體;">元，每個(gè)的刀面只有</span><span>6</span><span style="font-family:宋體;">元多，其效益要提高</span><span>20%</span><span style="font-family:宋體;">，降底了對(duì)車(chē)工的技術(shù)要求，保證了質(zhì)量。</span><span> <br /> 2、</span><span style="font-family:宋體;">冷卻水是相當(dāng)?shù)闹匾驗(yàn)樵诩庸?lt;/span><span>304</span><span style="font-family:宋體;">帶來(lái)的熱量極高，損害刀具，產(chǎn)生積瘤，影響光潔度，一定要選不銹鋼專(zhuān)用切削液體，效果很明顯。</span><span> <br /> 3、</span><span style="font-family:宋體;">對(duì)小孔的加工，攻絲請(qǐng)不要怕，（</span><span>1</span><span style="font-family:宋體;">），選上工牌的絲功，鉆頭要注意冒牌貨，否則你會(huì)叫“皇天”。（</span><span>2</span><span style="font-family:宋體;">）要一定選不銹鋼的攻絲液，非常容易，不要期望機(jī)油，石蠟油，那你是“老土”，那些東東在</span><span>70</span><span style="font-family:宋體;">年代玩的。</span><span> <br /> 4、</span><span style="font-family:宋體;">*后一招，對(duì)有特別工藝要求的，切削很難的，選</span><span>303</span><span style="font-family:宋體;">不銹鋼，我們用</span><span>2.5</span><span style="font-family:宋體;">的鉆孔</span><span>75</span><span style="font-family:宋體;">深，</span><span>304</span><span style="font-family:宋體;">不銹鋼全部報(bào)廢，</span><span>303</span><span style="font-family:宋體;">的磷，硫含量高，是易切材料，一切問(wèn)題多</span><span>OK</span><span style="font-family:宋體;">！！</span> </p>