西安不鏽鋼拉絲處理的注意事項

摘要：<p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;"><span style="font-family:宋體;">西安</span></span><span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;"><span style="font-family:宋體;">不鏽鋼拉絲處理的注意事項</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">1<span style="font-family:宋體;">、拉絲（磨砂）：通常在不鏽鋼表麵機械摩擦的方法加工處理後得到表麵狀態為直線的紋路（也叫磨砂），包括拉絲，和紋，波紋。</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;"><span style="font-family:宋體;">加工質量標準：紋路粗細深淺一致均勻，產品每一麵的紋路根據設計和施工要求，自然美觀，產品的彎位允許有輕微的不影響外觀的絮亂紋路。</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">1<span style="font-family:宋體;">拉絲的工藝處理</span><span style="font-family:Calibri;">:&nbsp;</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">(1) <span style="font-family:宋體;">不同型號的砂紙所形成的紋路也不一樣</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">砂紙的型號越大</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">砂粒越細所形成的紋路也就越淺</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">反之</span><span style="font-family:Calibri;">, </span><span style="font-family:宋體;">砂紙</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;"><span style="font-family:宋體;">的型號越小</span>,<span style="font-family:宋體;">砂粒越粗所形成的紋路也就越深</span><span style="font-family:Calibri;">.</span><span style="font-family:宋體;">因此在工程圖麵上必須注明砂紙型號</span><span style="font-family:Calibri;">.&nbsp;&nbsp;</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">(2) <span style="font-family:宋體;">拉絲具有方向性</span><span style="font-family:Calibri;">:</span><span style="font-family:宋體;">工程圖麵上必須注明是直紋還橫紋拉絲</span><span style="font-family:Calibri;">(</span><span style="font-family:宋體;">用雙箭頭表示</span><span style="font-family:Calibri;">).&nbsp;</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">(3) <span style="font-family:宋體;">拉絲工件的拉絲麵不能有任何凸起部分</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">否則會將該凸起部分拉平</span><span style="font-family:Calibri;">.&nbsp;</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">&nbsp; &nbsp;<span style="font-family:宋體;">注</span><span style="font-family:Calibri;">: </span><span style="font-family:宋體;">一般情況下拉絲後須再作電鍍</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">氧化等處理</span><span style="font-family:Calibri;">.</span><span style="font-family:宋體;">如</span><span style="font-family:Calibri;">:</span><span style="font-family:宋體;">鐵材電鍍</span><span style="font-family:Calibri;">, </span><span style="font-family:宋體;">鋁材氧化</span><span style="font-family:Calibri;">.</span><span style="font-family:宋體;">由於拉絲機的缺陷</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">小工件及工</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;"><span style="font-family:宋體;">件上有比較大的孔時</span>,<span style="font-family:宋體;">須考慮設計拉絲治具</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">以避免拉絲後</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">導致工件質量**</span><span style="font-family:Calibri;">. 2</span><span style="font-family:宋體;">拉絲機功能及注意事項</span><span style="font-family:Calibri;">:&nbsp;</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">&nbsp;<span style="font-family:宋體;">在拉絲前須根據材料的厚度調整拉絲機至適當高度</span><span style="font-family:Calibri;">.&nbsp;</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">&nbsp;<span style="font-family:宋體;">輸送帶速度越慢</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">研磨得越細</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">反之越粗</span><span style="font-family:Calibri;">.</span><span style="font-family:宋體;">進給深度太大</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">則工件表麵會**</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">因此每次進給不應太多</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">應在</span><span style="font-family:Calibri;">0.05mm</span><span style="font-family:宋體;">左右</span><span style="font-family:Calibri;">.&nbsp;</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;"><span style="font-family:宋體;">壓筒的壓力太小</span>,<span style="font-family:宋體;">會壓不緊工件</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">工件受滾輪離心力作用被甩出來</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">壓力太大會加大研磨阻力</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">影響研磨效果</span><span style="font-family:Calibri;">.&nbsp; </span><span style="font-family:宋體;">拉絲機有效拉絲寬度不超過</span><span style="font-family:Calibri;">600mm.</span><span style="font-family:宋體;">如果長度方向大於</span><span style="font-family:Calibri;">600mm</span><span style="font-family:宋體;">而寬度方向小於</span><span style="font-family:Calibri;">600mm</span><span style="font-family:宋體;">則必須注意拉絲方向</span><span style="font-family:Calibri;">,</span><span style="font-family:宋體;">因拉絲方向是沿材料進給方向</span><span style="font-family:Calibri;">.</span></span> </p> <p style="margin:0pt;"> <span style="font-family:宋體;font-size:10.5pt;mso-spacerun:&quot;yes&quot;;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:&quot;Times New Roman&quot;;mso-font-kerning:1.0000pt;">&nbsp;</span> </p>