| 摘要 |
PURPOSE: An attachment is provided to easily link the rising and falling movements of a ram unit and the horizontal movement of a transfer unit by connecting a ram unit and a transfer unit by a single acting cylinder and a spring. CONSTITUTION: A transfer unit(5) is arranged in one side of a base(1). The transfer unit supplies the rising and falling movements of a ram unit. A single acting valve assembly supplies the air to the transfer unit by the rising and falling movements of the ram unit. The single acting valve assembly moves the transfer unit to the base. An elastic member(27) electrically pressurizes the transfer unit. The elastic member transfers the transfer unit.
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