| 摘要 |
The machine is designed to replace the manual production of the jewel house with the mechanical production. A metal band is fed to be cut into "U" shape and "I" shape. Units of "U" shaped jewel house are mechanically produced, aligned in series and connected with the pieces of "I" shape in automation. Any malfunction in the process actuates a magnetic switch to detach the clutch od the drive shaft to stop the machine. One rotation of the drive shaft is to produce a jewel house and make one count for the counting of the products.
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