| 摘要 |
PURPOSE:To improve productivity and quality, by automatically inserting a fin into a tube while guiding the fin on four sides. CONSTITUTION:A tube 2 is held down on a jig plate 1 by a fin guide 3. A pusher 5 is then inserted into the tube 2 to expand it. After a fin 4 is inserted into the fin guide 3, the fin is pushed into the tube 2 by a fin pusher 6. |
