Another of my guilty pleasures is How It’s Made on the Science Channel. How It’s Made is simply a show that will demonstrate how every day and other items are manufactured. I am fascinated by seeing the process of manufacturing. Some of the machines that are created to make our everyday items is fascinating. Take something simple as a pencil and think about how a company makes thousands over the course of a day and the non-standard machines required to do this.
The U.S. Mint infrequently posts videos about their coins, people and operations. What I find fascinating is the How It»s Made like videos that shows how they deal with the basic manufacturing process. In the latest video, the U.S. Mint shows how they package American Silver Eagle bullion coins into tubes for shipping to dealer.
The machine is called an Auto Tuber and can be found at the West Point branch mint where bullion coins are struck. After the coins are struck, they are laid flat on trays with the trays being stacked on a rack. From the rack, a machine takes one of the trays, places it next to the Auto Tuber, and pours the coins into the tracks. Using a suction cup fingers, the machine lifts the coins and places them into tube. The tubes are capped, weighed, packaged, inventoried, and sent for shipping.
At the end of the line is a human worker who picks up the packed green boxes you might have seen some dealers advertise for sale as “Monster Boxes” and places them on a pallet for shipping. That is where the one-minute journey ends.
Similar to the standard production videos is the proof set production video from the U.S. Mint in San Francisco that includes a similar machine that places the coins in the holders.
- Monster box image courtesy of Wikipedia.
- Videos courtesy of the U.S. Mint.