{"id":505,"date":"2015-04-06T21:12:53","date_gmt":"2015-04-07T02:12:53","guid":{"rendered":"http:\/\/www.scorchworks.com\/Blog\/?p=505"},"modified":"2024-05-01T17:31:05","modified_gmt":"2024-05-01T22:31:05","slug":"proposed-projects-for-the-2015-minneapolisst-paul-mini-maker-faire","status":"publish","type":"post","link":"https:\/\/www.scorchworks.com\/Blog\/proposed-projects-for-the-2015-minneapolisst-paul-mini-maker-faire\/","title":{"rendered":"Proposed Projects for the 2015 Minneapolis\/St. Paul Mini Maker Faire"},"content":{"rendered":"

The call for makers for the first Minneapolis\/St. Paul Mini Maker Faire<\/a> is now open.\u00a0 I thought I would throw my hat into the ring to present a few projects. I picked out a few projects for which I will show some of the intermediate steps.\u00a0 The projects I have chosen have built upon each other over the years.\u00a0 The projects presented below are the projects I proposed in my Maker Faire call for makers application I will edit as needed as the mini maker faire approaches.<\/p>\n

Injection Molding Machine<\/h2>\n

My injection molding machine was made using plans from the book Plastic Injection Molding Attachment for the Drill Press<\/a> by Vince Gingery. This book features a small injection molding machine that relies on an external mechanism to push the ram.\u00a0 Generally the external mechanism is a drill press.\u00a0 For my machine I have fitted the molding machine on an arbor press. The temperature control is accomplished using a purchased PID controller, thermocouple and cartridge heaters.\u00a0 The use of an external mechanism for load application and purchased components for the thermal management makes the remaining parts of the injection molding machine a simple piston with the necessary features to interface with the purchased components.\u00a0 I plan to have the injection molding machine producing small parts during the Mini Maker Faire. More information on my injection molding machine and molds is available on my\u00a0Home Plastic Injection Molding web page<\/a>.\u00a0 As shown in this YouTube Video<\/a> the injection molding machine was in part made using my Gingery Lathe which is another project I plan to display.<\/p>\n

\"Injection_molding\"<\/a><\/p>\n

Gingery Lathe<\/h2>\n

A Gingery Lathe is a lathe made based on the book The Metal Lathe<\/a> by David Gingery.\u00a0 Gingery Lathes are often started by makers that are trying their hand at aluminum casting.\u00a0 In the past very few working lathes could be found on the Internet. The number or working lathes seems to be increasing.\u00a0 My lathe is by no means perfect but it is an example of a functioning lathe that I continue to use.\u00a0 I plan to display wood patterns I used in the process of casting the lathe parts out of aluminum.\u00a0 My aluminum foundry which I used to create many of the lathe parts is another project I plan to display.<\/p>\n

\"gingery_lathe\"<\/a><\/p>\n

Aluminum Foundry<\/h2>\n

Casting aluminum opens a world of possibilities for makers and hobbyists.\u00a0 Aluminum casting can produce very strong aluminum components using a pattern made from wood or other easy to work with material.\u00a0 In addition the aluminum used for the castings can come from many sources including old aluminum frying pans and broken lawn mower engines.\u00a0 Since the material comes at little or no cost I even use cast billets from my foundry for making the molds used with my injection molding machine mentioned above.\u00a0 My foundry setup is based primarily on information from BackyardMetalcasting.com<\/a> but once again Gingery publishing also has a great resource in the form of the book The Charcoal Foundry<\/a> by David Gingery.\u00a0 I plan to show my foundry tools and some castings in various stages of completion.\u00a0 My foundry setup includes welded crucibles which brings us to the last project I hope to show at the faire, my home made arc welder.<\/p>\n

\"Sand_Casting\"<\/a><\/p>\n

Home Made Arc Welder<\/h2>\n

The final project I plan to show is my first home made arc welder.\u00a0 The arc welder is made from re-wound microwave oven transformers and some standard arc welding cable, a ground clamp and electrode holder.\u00a0 Various web sites detail the process of rewinding the transformers scavenged from old microwave ovens to achieve a voltage that will work for stick welding.\u00a0 I plan to show my completed welder and microwave oven transformers (MOTS) in various stages of the rewinding process.\u00a0 I also plan to show my steel crucibles that I made using my home made welder.<\/p>\n

\"welder\"<\/a><\/p>\n

See You at the Faire<\/h2>\n

Of course if you see me at the Minneapolis\/St. Paul Mini Maker Faire <\/a>you are also welcome to stop by and chat about my CNC software (F-Engrave<\/a>, G-Code Ripper<\/a>, Dmap2gcode<\/a>) or ScorchCAD <\/a>(OpenSCAD clone for Android)<\/p>\n","protected":false},"excerpt":{"rendered":"

The call for makers for the first Minneapolis\/St. Paul Mini Maker Faire is now open.\u00a0..<\/p>\n","protected":false},"author":1,"featured_media":598,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/posts\/505"}],"collection":[{"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/comments?post=505"}],"version-history":[{"count":17,"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/posts\/505\/revisions"}],"predecessor-version":[{"id":523,"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/posts\/505\/revisions\/523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/media\/598"}],"wp:attachment":[{"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/media?parent=505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/categories?post=505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.scorchworks.com\/Blog\/wp-json\/wp\/v2\/tags?post=505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}