[求助]铝材在冲压加工中的问题及处理方法?

wangchengyu

以前看了一些关于铝屑,擦伤,沾冲头,感觉不是很全,而西帖子又没找到!如有大师看到帮忙帖来,非常感谢!

[此贴子已经被作者于2007-2-4 23:11:18编辑过]

wangchengyu

<font face="Times New Roman"><div style="BORDER-RIGHT: #9c0205 1pt solid; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 4pt; BORDER-LEFT: #9c0205 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: #dddddd 1pt dotted; mso-element: para-border-div; mso-border-left-alt: solid #9C0205 .75pt; mso-border-bottom-alt: dotted #DDDDDD .75pt; mso-border-right-alt: solid #9C0205 .75pt;">以下内容来于tangwy163.很感谢.</div></font>

[此贴子已经被作者于2007-2-4 23:59:55编辑过]

wangchengyu

<div style="BORDER-RIGHT: #9c0205 1pt solid; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 4pt; BORDER-LEFT: #9c0205 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: #dddddd 1pt dotted; mso-element: para-border-div; mso-border-left-alt: solid #9C0205 .75pt; mso-border-bottom-alt: dotted #DDDDDD .75pt; mso-border-right-alt: solid #9C0205 .75pt;"><h2 align="center" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 12.55pt 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; TEXT-ALIGN: center; mso-border-left-alt: solid #9C0205 .75pt; mso-border-bottom-alt: dotted #DDDDDD .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 4.0pt 0cm;"><font face="宋体"><span style="FONT-SIZE: 13.5pt; COLOR: #bb0000; LINE-HEIGHT: 180%; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">铝合金冲压模具制造及生产要点</span><span lang="EN-US" style="FONT-SIZE: 13.5pt; COLOR: #bb0000; LINE-HEIGHT: 180%; FONT-FAMILY: Verdana;"><p></p></span></font></h2></div><div style="BORDER-RIGHT: #9c0205 1pt solid; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; BORDER-LEFT: #9c0205 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-element: para-border-div; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt;"><p class="pentry1" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span lang="EN-US" style="FONT-SIZE: 10pt; LINE-HEIGHT: 180%; FONT-FAMILY: Verdana;"><p><font color="#999999">&nbsp;</font></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">铝合金材料较软，价格昂贵，容易断裂以及部分铝合金产品还需后续加工，如拉丝﹑阳极处理等，在冲压生产时特别容易产生顶伤﹑刮伤，在模具制造方面要特别注意以下几点：</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">1.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">对于不影响工程数的情况下冲孔尽量排在后面工程冲孔，甚至对于冲孔数量较多的产品可考虑多做一个工程也要将冲孔排在后面冲。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">2.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">铝料较软且模具较容易堵料，故在设计模具放间隙时宜放双边料厚</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">10%</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">的间隙，刀口直深位以</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2" unitname="mm"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">2MM</font></span></chmetcnv><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">较为合适，锥度以</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">0.8-1</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">°为合适。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">3.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">折弯成型时，因铝料在折弯时容易产生铝屑，会造成点伤﹑压痕，铝原材需贴</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">PE</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">膜，在滚轮及电镀的情况下，成型块以抛光镀硬铬为佳。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">4.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">对于需阳极后加工的冲压件，如有压平﹑推平工序</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">180</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">°，产品不可完全压合，完全压合会产生吐酸现象，需留</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">0.2</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">—</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue=".3" unitname="mm"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">0.3MM</font></span></chmetcnv><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">的缝，以便酸液顺利及时流出，故在此工序上必须做限位块并标定模高于模具上。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">5.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">因铝料较脆，容易开裂，特别是在反折边的情况下，故尽量不要做压线，即使要做，也要将压线做宽一点，打浅一点。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="mso-bidi-font-family: MingLiU;">6.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp;&nbsp;&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">所有铝件刀口都要求用慢走丝线割，以防毛刺及落料不顺现象，铝件容易产生高温，故冲子硬度要求</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">60</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">°以上，至少用</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">SKD11</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">材质以上，不可有</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">D2</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">等差质冲子。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p></div>

wangchengyu

<div style="BORDER-RIGHT: #9c0205 1pt solid; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; BORDER-LEFT: #9c0205 1pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-element: para-border-div; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt;"><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">铝料较软，故在冲压生产时极易产生顶伤﹑压伤﹑刮伤﹑变形，除了在模具上要做到要求时，在冲压生产时还要做到以下几点：</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">1.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">要想将铝件冲压做好，降低不良率，首先要做好</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">5S</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">，特别是清洁，含模具﹑冲床台面，流水线及包装材料必须做到无尖锐杂物，无脏物定期清晰整顿，模具上下都必须清理干净，无杂物。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">2.</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">发现产品毛刺较大必须及时送模具维修并跟催至结果。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">3.</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">铝件较易发热，并积压在一起变硬，故在冲孔下料时需在材料上涂点压扳油（即可散热，又可顺利疏通落料）再冲压。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">4.</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">冲孔较多的产品需做到打一下清理模具表面一下，做到模具﹑产品永保干净无杂物，减少顶伤，发现顶伤必须将模具顶伤问题点找出并解决才可继续生产。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">5.</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">推平模具推块会产生铝屑，故推块每天生产完都必须清洗推块下面的铝屑。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">1.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">冲子在冲孔时极易将铝屑带入脱板内，而产生高温将冲子磨损甚至软化，故生产</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">3-7</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">天必须定期清洗冲子或将冲孔刀口光磨，实在不幸需及时更换。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt 18pt; BORDER-LEFT: medium none; TEXT-INDENT: -18pt; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm; tab-stops: list 18.0pt;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">2.</span><span lang="EN-US" style="FONT-SIZE: 7pt; LINE-HEIGHT: 180%; mso-fareast-font-family: MingLiU;">&nbsp; </span></font><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">对于</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">180°</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">折弯压平产品，必须没</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">10-30</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">片将折边撕开</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">PE</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">膜观看有无破裂，因铝料在出料时会有成分不均现象，特别对于更换厂家冲压材料时需做严格首件检查。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p><p class="MsoNormal" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; BACKGROUND: white; PADDING-BOTTOM: 0cm; MARGIN: 0cm 0cm 0pt; BORDER-LEFT: medium none; LINE-HEIGHT: 180%; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; mso-border-left-alt: solid #9C0205 .75pt; mso-border-right-alt: solid #9C0205 .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">员工尽量做到工位固定，培养员工观察能力，打一片看一片，势力</span><span lang="EN-US" style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">1.0</font></span><span style="FONT-SIZE: 14pt; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体; mso-ascii-font-family: MingLiU; mso-hansi-font-family: MingLiU; mso-bidi-font-size: 12.0pt;">以下的员工不可开机冲铝件。</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #333335; LINE-HEIGHT: 180%; FONT-FAMILY: 宋体;"><p></p></span></p></div>

刘涛

细节上的东西是要注意。写的不错。

rayliao

补充：<br/>1.作业手法直起直落，不甩抛、不重叠。<br/>2.前处理药水要盛重，浓度、清洁度、风刀、乾燥。<br/>3.抽深要分次，加油那更好，加到洗不掉，自行负责。<br/>[em01]

安静女孩

<p>支持</p>

wcsxaj0820

<p>好</p><p></p>

zhanlibin

好东东！

lyf0116

<p>xiexie louzhu </p>

lx1216lx163

好像有点肤浅了点。。。。

kekedou

说的还不错，都是最常见的问题。

威威猫

<p>小顶！</p>[em01]

小八哥

顶,还不错[em01]

gg980711

感謝,正需要

ufwy

<p>好</p>

jing165700

<p>谢谢！</p><p>很好！</p><p>值得学习</p>

weijiang

学习中。。。不错

smcc

值得借鉴！

xdxinmei

:) 有个想法,冲子用风冷,不知效果如何?