Continuing with last weeks post on CNC machine education, I thought I’d drop a link to the CMS North America Inc. site which contains an article entitled: “A Brief History of CNC Machining”. The article highlights John Parson’s work on the precursor to CNC – numerical control – and how this work led to developments at MIT in 1949. As the article states, while these beginnings were rudimentary compared to today’s machines, there is still much commonality: the requirement of a command function, a drive/motion system, and a feedback system.
An interesting, though brief read, for anyone interested in the history and development that has led to their CNC machine center. Now just imagine finding that humongous bad-boy at your local used CNC machine outlet? Sheesh…
CNC Machine Manuals
Keeping with the resource nature of this site I came across a post over at the Practical Machinist forum earlier today that led to a trove of CNC machine manuals. While I had hoped to come across a bounty of Haas related manuals and resources, this could be a valuable and helpful list for those of you out there with different types of CNC machines. I don’t recognize all the types, but could be helpful for the DIY CNC or hobby CNC crowd out there as well.
One quick caveat, and don’t let it discourage you: this is a French site. Just use your Google translate and you should be good to go. Say you want a milling manual. Select milling from the category, select the manual type, and you’ll find a link at the top that should lead you to a pdf or a download. Much to be searched and discovered here.
CNC Shop/Business Tips
Last but not least for this glorious Friday afternoon is “10 Tips for Growing Your CNC Machining Business” from Thomasnet.com. Some decent, general advice here for the self-employed shop owner. It’s never a bad idea to read up a bit and see if there are aspects of your business you’ve neglected, or ways to improve and expand your business that you may have overlooked.
How about you, any related bits you’d like to share regarding the history of CNC machining, links to manuals, or shop and business tips that should be included with Thomasnet.com’s list? Let me know in the comments below!