| 摘要 |
PURPOSE: A press which is appropriate for processing upper plate having tab for easily forming air supply hole so that the packing fluid is smoothly flown out by preventing internal vacuuming of can when pouring packing fluid into injection port is provided. CONSTITUTION: In a press in which pad cushion is inserted into action hole of die, die pad is inserted into pad hole so that the die pad is put on the pad cushion, and striper guided to guiding pin through suspension spring is installed to punch fixing plate for supporting punch(22) and guiding pin with being adhered to the bottom of lowerable and liftable plate inserted onto guiding rod set up on substrate, the press for processing tab integrated upper plate of packing can is characterized in that punch stopper for controlling punching stroke of the punch(22) is installed on the stripper, and tab punch part(25) comprising outline blade(25a), joint rib blade(25b) and tool groove blade(25c) is formed on the punch(22).
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