The ideal machine for Aluminium drilling and routing<\/strong> Spindel switch over Series ALC The ideal machine for Aluminium drilling and routing Drilling and routing of PCB\u00b4s that contain aluminium for thermal management becomes more and more an issue. To do this a special machine is required. The reason for this is that the process is different than drilling or routing of standard PCB\u00b4s. First of all […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"class_list":["post-233","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/comments?post=233"}],"version-history":[{"count":8,"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/233\/revisions"}],"predecessor-version":[{"id":724,"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/233\/revisions\/724"}],"wp:attachment":[{"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/media?parent=233"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lenz-gmbh.de\/en\/wp-json\/wp\/v2\/tags?post=233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\r\n Drilling and routing of PCB\u00b4s that contain aluminium for thermal management becomes more and more an issue. To do this a special machine is required. The reason for this is that the process is different than drilling or routing of standard PCB\u00b4s. First of all the required spindle torque and the side force are much higher compared to standard PCB\u00b4s. The second reason is that the tools need to be cooled and lubricated, because the aluminium smears.
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\r\n Dry routing will cause a bad surface, big burrs and a short tool life and because of the generated heat a very low routing speed. Standard PCB drilling and routing machines have not the capability of cooling the tools. That is the reason why Lenz developed a machine with the above mentioned features.<\/p>\r\n
\r\n <\/strong>The machine is equipped with 2 spindles with different collet systems.
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\r\n One has a 1\/8\u201d shank collet for standard tools and is manly used for drilling.
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\r\n The other has a collet for 6mm shank tools to give more stability for the routing process.
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\r\n Lubrication system<\/b>
\r\n The routing spindle is equipped with a lubrication system inside of the pressure foot to cool and lubricate the tools as mentioned before. This machine allows fast and accurate routing of aluminium PCB\u00b4s with a perfect finish.<\/p>","protected":false},"excerpt":{"rendered":"