{"id":168,"date":"2017-01-22T19:30:56","date_gmt":"2017-01-22T19:30:56","guid":{"rendered":"http:\/\/thoughtfulconcepts.com\/blog\/?p=168"},"modified":"2017-03-03T18:37:01","modified_gmt":"2017-03-03T18:37:01","slug":"installing-and-aligning-x-rails","status":"publish","type":"post","link":"https:\/\/www.diycncdesign.com\/blog\/2017\/01\/22\/installing-and-aligning-x-rails\/","title":{"rendered":"Installing and Aligning X Rails"},"content":{"rendered":"<p>After placing the linear guide blocks on the X rails, I placed the gantry on top of them and proceeded to align everything. I spent a lot of time aligning the X axis rails. This included making sure they were parallel with each other and also that they were perpendicular to the Y axis rails on the gantry. I clamped together a few 24\u201d squares to get the rails parallel and then placed some 1-2-3 blocks on top of them to check that the Y axis rails were perpendicular. I clamped the rails in place as I went to keep the alignment correct. Once I was happy with everything, I marked out where the linear bearings should be mounted to the gantry. I drilled the gantry and mounted the linear bearings, then installed the gantry on the rails again. I forgot to mention that I had previously found the balance point of the gantry using a thin piece of wood running the long way under the gantry. I marked that balance point on the base of the gantry on both ends and that became the center point between the two linear bearings.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-96\" src=\"https:\/\/i0.wp.com\/thoughtfulconcepts.com\/blog\/wp-content\/uploads\/2017\/03\/IMG_20161224_144138-Medium-300x225.jpg?resize=300%2C225\" alt=\"Setup for aligning X axis rails\" width=\"300\" height=\"225\" srcset=\"https:\/\/i0.wp.com\/www.diycncdesign.com\/blog\/wp-content\/uploads\/2017\/03\/IMG_20161224_144138-Medium.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.diycncdesign.com\/blog\/wp-content\/uploads\/2017\/03\/IMG_20161224_144138-Medium.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.diycncdesign.com\/blog\/wp-content\/uploads\/2017\/03\/IMG_20161224_144138-Medium.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>The alignment was double and triple checked prior to bonding the rails in place with the System Three adhesive epoxy. I still have some adjustment available in the rails to make fine adjustments with a dial indicator. I had previously used a chemical etch on these pieces of bar stock, but the epoxy should be applied very soon after the etching to get a good bond. I had let too much time pass and since I am experimenting and learning here, I decided to use the \u201cwipe down with acetone\u201d method for this to evaluate how the bond holds up compared to the other axes where I used the etching and sanding methods.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>After placing the linear guide blocks on the X rails, I placed the gantry on top of them and proceeded to align everything. I spent a lot of time aligning the X axis rails. This included making sure they were parallel with each other and also that they were perpendicular to the Y axis rails [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[8],"tags":[10,15],"class_list":["post-168","post","type-post","status-publish","format-standard","hentry","category-wood-cnc-router-build","tag-diy-cnc-router","tag-x-axis-build"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8t9Fx-2I","_links":{"self":[{"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/posts\/168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/comments?post=168"}],"version-history":[{"count":1,"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/posts\/168\/revisions"}],"predecessor-version":[{"id":169,"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/posts\/168\/revisions\/169"}],"wp:attachment":[{"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/media?parent=168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/categories?post=168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diycncdesign.com\/blog\/wp-json\/wp\/v2\/tags?post=168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}