ÿþ <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>Modern fast economy manufacture mold technology (1)---Higrade(Qingdao) Moulds & Products Co., Ltd. China stamping die,higrade stamping die|China press die ÿChina progressive company/manufacture/supplier,China sheet metal parts</title> <meta name="keywords" content="Modern fast economy manufacture mold technology (1),China stamping die |China press die ÿChina progressive company ÿmanufacture,supplier,China sheet metal parts"> <meta name="description" content="Located in Qingdao, China, Higrade Stamping specializes in stamping die, progressive die, sheet metal parts, including stainless steel/iron stamping parts, Galvanized sheet stamped parts,and so on.Excellent stamping die manufacturer, supplier."> <link href="../css.css" rel="stylesheet" type="text/css"> <script> function autoResize() { try { document.all["test"].style.height=test.document.body.scrollHeight document.all["testbottom"].style.height=testbottom.document.body.scrollHeight document.all["testtop"].style.height=testtop.document.body.scrollHeight } catch(e){} } </script> </head> <body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"> <!-- ImageReady Slices (-1) --> <table width="1003" border="0" align="center" cellpadding="0" cellspacing="0" id="__"> <tr> <td colspan="2"><iframe id=testtop style="height:expression(1); aho:expression(autoResize())" src="../top1.asp" scrolling="no" frameborder="0" width="100%"></iframe></td> </tr> <tr> <td width="260" valign="top" background="../images/index_06.jpg" bgcolor="#FAFAFA" style="background-position:top; background-repeat:repeat-x;"><iframe id=test style="height:expression(1); aho:expression(autoResize())" src="../left2.asp" scrolling="no" frameborder="0" width="260"></iframe></td> <td align="center" valign="top" background="../images/index_07.jpg" bgcolor="#FFFFFF" style="background-position:top; background-repeat:repeat-x;"><table width="660" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td height="30"></td> </tr> <tr> <td height="35" background="../images/title.gif" style="background-repeat:no-repeat;"><table width="560" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="44"></td> <td width="328" height="30" valign="top" class="STYLE9-2"><div align="left">News Center</div></td> <td width="188"></td> </tr> </table></td> </tr> <tr> <td height="10" class="STYLE6"></td> </tr> <tr> <td class="STYLE6"><table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" class="STYLE3_5"> <tr> <td height="35"><div align="center"><strong>Modern fast economy manufacture mold technology (1)</strong></div></td> </tr> <tr> <td><div align="center"> <table width="90%" border="0" cellspacing="0" cellpadding="0"> <tr> <td class="STYLE6"><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 12pt" lang=EN-US> <P sizset="6" sizcache="31"><SPAN class=def sizset="6" sizcache="31"></SPAN>&nbsp;</P></SPAN> <P class=MsoNormal><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 12pt" lang=EN-US><FONT size=2 face=Arial></FONT></SPAN><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 14pt" lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></P> <DIV><A name=OLE_LINK4></A><A name=OLE_LINK3><FONT size=2 face=Arial>Along with the global economy development, the new technological revolution made the new progress and the breakthrough unceasingly, the technical leap development already becomes the important attribute which the impetus world economics grew. The market economy unceasing development, urges the industry product more and more to the multi- varieties, high grade, the low cost direction to develop, in order to maintain and strengthens the product in market competitive power, product development cycle, production cycle more and more short, thereupon to makes each kind of product the essential craft equipment mold request to be more and more harsh. On the one hand the enterprise for the pursue scale benefit, causes the mold to turn towards high speed, is precise, the long life direction develops; On the other hand enterprise in order to satisfy the multi- varieties,, the product renewal quickly, wins the market the need, requests the mold to turn towards the manufacture cycle to be short, the cost low fast economy direction develops. The computer, the laser, electronic, the new material, the new technical development, causes the fast economical pattern making technology even more powerful, the application scope expands unceasingly, the type increases unceasingly, the creation economic efficiency and the social efficiency are more and more remarkable. The fast economical pattern making technology and the traditional machine-finishing compares, has the pattern making cycle short, the cost is low, the precision and the life can satisfy in the production the operation requirements, is synthesizes an economic efficiency quite remarkable kind to make the mold the technology, summarizes below, has several types to leave.&nbsp; </FONT></A></DIV> <DIV>&nbsp;</DIV> <DIV>&nbsp;</DIV> <DIV>&nbsp;</DIV> <DIV><FONT size=2><FONT face=Arial>&nbsp; <B>1 fast prototypes manufactures technology </B>The fast prototype manufacture technology is called RPM, is one kind of new manufacture technology which the 80's later period develops. US, Japan, England, Israel, Germany, China have all promoted own commercialization product, and has formed the new industry gradually.RPM is the computer, the laser, the optical scanning, the advanced new material, the computer-aided design (CAD), the computer assistance processing (CAM), the numerical control (CNC) synthesizes the application the high technology and new technology. In takes shape in the concept take the plane separate, piles up as the instruction, in the control take the computer and the numerical control as the foundation, take biggest flexibility as general goals. It has abandoned the traditional machine-finishing method, to the manufacturing industry transformation is a significant breakthrough, uses the RPM technology to be possible directly or indirectly the fast pattern making, this technology already by profession widespread application and so on automobile, aviation, electrical appliances, ships, medical service, mold.</FONT></FONT></DIV> <DIV><FONT size=2><FONT face=Arial></FONT></FONT>&nbsp;</DIV> <DIV><FONT size=2><FONT face=Arial><B></B></FONT></FONT>&nbsp;</DIV> <DIV>&nbsp;</DIV> <DIV><FONT size=2 face=Arial>&nbsp; <B>2 surfaces take shape the pattern making technology&nbsp; </B>The surface takes shape the pattern making technology, mainly is the use spurts spreads, the electrolytic casting, chemistry corrosion and so on the new technique formation cavity surface and the fine pattern one kind of craft technology, in the practical application including following several kind of types.&nbsp;&nbsp; </FONT></DIV> <DIV><FONT size=2 face=Arial>electric arcs spurt spread take shape the pattern making technology &nbsp;The electric arc spurts spreads takes shape the technical principle is: Has the electric arc quantity of heat using between 2 circular telegrams tinsel to melt the tinsel, depends upon the compressed gas its full atomization, and gives the certain kinetic energy, high speed sprays in the type mold surface, layer upon layer mounts, forms a metal shell, namely the cavity internal surface, uses to fill the substrate material again (generally for metal silt and resin compound materials) performs to support the reinforcement, enhances its intensity and the rigidity, combines the mold together with the metal pattern frame. This kind of pattern making technology craft simple, cost low, manufacture cycle extremely short, the cavity surface takes shape only needs for several hours, saves the energy and the metal material, general cavity surface 2-3mm is only thick, simulation greatly strengthened, the pattern precision may achieve 0.5 mu m. At present this technology widely uses in superficial shape and so on airplane, automobile mold, electrical appliances, furniture, shoemaking, fine arts handicraft is complex and the pattern fine each kind of polyurethane product blow molding, attracts models, the PVC injection, PU becomes spongy and each kind of injection takes shape in the mold.&nbsp; </FONT></DIV> <DIV><FONT size=2 face=Arial></FONT>&nbsp;</DIV> <DIV><FONT size=2 face=Arial></FONT>&nbsp;</DIV> <DIV><FONT size=2 face=Arial>&nbsp;&nbsp; &nbsp;electrolytic castings take shape the technology The electrolytic casting takes shape the technical principle to be same with the galvanization, is according to model the mold (ready-made product or female mold which makes according to product blueprint) is the datum (negative pole), places in the electrolytic casting fluid (anode), causes in the electrolytic casting fluid the metallic ion to return to original state a latter place deposition on the type mold, forms the metal shell, after strips it, contacts the surface with the type mold namely for the mold the cavity internal surface. This technical main characteristic is saves material, the mold manufacture cycle short, electrolytic casting level degree of hardness may reach 40HRC, enhanced the resistance to wear and the life, roughness, the size precision is completely consistent with the type mold, is suitable for the injection, attracts models, the blow molding, keeps out models, mold cavity and the electric spark and so on bakelite mold, glass mold, compression casting mold takes shape the electrode manufacture.&nbsp; </FONT></DIV> <DIV><FONT size=2 face=Arial></FONT>&nbsp;</DIV> <DIV><FONT size=2 face=Arial></FONT>&nbsp;</DIV> <DIV><FONT size=2 face=Arial>&nbsp;&nbsp; &nbsp;cavities surfaces fine pattern takes shape etching technology &nbsp;The etching technology is optics, chemistry, the machining synthesis application one kind of technology, its basic principle is makes first the pattern design the film, then in has spread the film on pattern design duplication the photosensitive material on the mold cavity surface, process chemistry processing, the mold cavity surface does not form by the etching partial protectors, then acts according to the mold material quality, the choice corresponding etching craft, pattern design etching in mold internal surface.This technical main characteristic is the time short, the expense is low, patching damages the pattern design to be possible to achieve flawlessly.(to be continued)</FONT></DIV> <P class=MsoNormal> <TABLE border=0 width="100%"> <TBODY> <TR> <TD bgColor=#f9f9f9 height=30> <DIV align=center><A style="CURSOR: hand" onmouseover="javascript:this.style.cssText='CURSOR: hand;'" href="http://www.higradegroup.com/news/newsen167.htm" target=_blank>Christmas celebrations in the West ...</A></DIV></TD> <TD bgColor=#f9f9f9 height=30 width="33%"> <DIV align=center>2011-12-21</DIV></TD></TR> <TR> <TD bgColor=#f9f9f9 height=30> <DIV align=center><A style="CURSOR: hand" onmouseover="javascript:this.style.cssText='CURSOR: hand;'" href="http://www.higradegroup.com/news/newsen166.htm" target=_blank>Selecting the Best Hot Stamping Die...</A></DIV></TD> <TD bgColor=#f9f9f9 height=30 width="33%"> <DIV align=center>2011-12-18</DIV></TD></TR> <TR> <TD bgColor=#f9f9f9 height=30> <DIV align=center><A style="CURSOR: hand" onmouseover="javascript:this.style.cssText='CURSOR: hand;'" href="http://www.higradegroup.com/news/newsen164.htm" target=_blank>China tooling in Australia, have ob...</A></DIV></TD> <TD bgColor=#f9f9f9 height=30 width="33%"> <DIV align=center>2011-12-7</DIV></TD></TR> <TR> <TD bgColor=#f9f9f9 height=30> <DIV align=center><A style="CURSOR: hand" onmouseover="javascript:this.style.cssText='CURSOR: hand;'" href="http://www.higradegroup.com/news/newsen163.htm" target=_blank>Stainless Steel Surface Treatment </A></DIV></TD> <TD bgColor=#f9f9f9 height=30 width="33%"> <DIV align=center>2011-12-1</DIV></TD></TR> <TR> <TD bgColor=#f9f9f9 height=30> <DIV align=center><A onmouseover="javascript:this.style.cssText='CURSOR: hand;'" href="http://www.higradegroup.com/news/newsen162.htm" target=_blank>How to maintain Punching tool </A></DIV></TD> <TD bgColor=#f9f9f9 height=30 width="33%"> <DIV align=center>2011-11-25</DIV></TD></TR> <TR> <TD bgColor=#f9f9f9 height=30> <DIV align=center><A onmouseover="javascript:this.style.cssText='CURSOR: hand;'" href="http://www.higradegroup.com/news/newsen161.htm" target=_blank>Home appliance benefit from rural ...</A></DIV></TD> <TD bgColor=#f9f9f9 height=30 width="33%"> <DIV align=center>2011-11-16</DIV></TD></TR> <TR> <TD bgColor=#f9f9f9 height=30> <DIV align=center><A onmouseover="javascript:this.style.cssText='CURSOR: hand;'" href="http://www.higradegroup.com/news/newsen160.htm" target=_blank>Home appliance benefit from rural ...</A></DIV></TD></TR></TBODY></TABLE></o:p></SPAN></P></td> </tr> </table> </div></td> </tr> <tr> <td><div align="center"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="75%" height="35" align="left"><div align="center">Author:Higrade </div></td> <td align="center"><div align="center">Time:2011-12-28</div></td> </tr> </table> </div></td> </tr> </table></td> </tr> <tr> <td>&nbsp;</td> </tr> </table></td> </tr> </table> <table width="1003" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td>&nbsp;</td> </tr> <tr> <td bgcolor="#1B80B4"><iframe id=testbottom style="height:expression(1); aho:expression(autoResize())" src="../bottom1.asp" scrolling="no" frameborder="0" width="100%"></iframe></td> </tr> <tr> <td>&nbsp;</td> </tr> </table> <!-- End ImageReady Slices --> <script type="text/javascript"> var gaJsHost = (("https:" == document.location.protocol) ? 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