| 摘要 |
PURPOSE: A driving unit of a knuckle press is provided to improve the durability of a main gear, a rotary shaft, a connecting rod, and a link device after repeatedly performing a power transmission process. CONSTITUTION: A driving unit of a knuckle press includes an eccentric cam(62), and a connecting rod(70). The eccentric cam is formed with a first eccentric cam(62a) formed on one side of a main gear(60), and a second eccentric cam formed on the other side of the main gear. The connecting rod is formed with first and second connecting rods(71, 72). One side of the first connecting rod is connected to the first eccentric cam. One side of the second connecting rod is connected to the second eccentric cam.
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