| 摘要 |
A vertically mounted working table has a centrally located forming station for making small parts from a feed stock. The forming station is located in a slide holder supported by a backer plate mounted on the working table. The slide holder has multiple radially directed slots for receiving slides containing a tool at one end. The slides are acuated by pneumatic cylinders through four way valves electrically controlled by cam actuated snap switches. The pneumatic cylinders can be repositioned in slots in the working table to change the stroke of the slide.
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