| 摘要 |
PROBLEM TO BE SOLVED: To provide a hammering machine, preventing adhesion of waste and dust to a sliding shaft of a feed piston to achieve stable feed of a stopper without any increase in body outline. SOLUTION: This hammering machine takes compressed air as a power source, and includes: an injection part 1 having an injection port 9 and a stopper feed part 2; and the feed piston 7 having the sliding shaft penetrating the front wall 4a of a feed cylinder 4 of the stopper feed part 2, wherein the feed cylinder 4 is driven by the compressed air flowing into a stopper feed chamber 5 in the feed cylinder 4 to sequentially feed the stoppers 8 to the injection part 1. The machine is provided with an exhaust nozzle (an air injection means) 10 for injecting some of compressed air flowing into the stopper feed chamber 5 toward the sliding shaft 6 of the feed piston 7. COPYRIGHT: (C)2007,JPO&INPIT
|
