Milling machines came originally from machine tools called rotary files. They were circular cutters that worked inside of a lathe. This machine was originally developed because hand filing materials was taking too long. The first of the milling machines was between the years 1814 and 1818. There were two armories that used the first milling machines, and they were called Springfield and Harpers Ferry. Soon after, various private factories began using these machine tools to quickly produce machined products at a rate much faster than what any number of workers using hand files could do on their own.
Source: http://EzineArticles.com/6683439
No comments:
Post a Comment