| 摘要 |
PURPOSE:To provide the reduction in thickness and weight of a guide plate by forming the receiving surface which takes an eccentric cam in a guide plate into the inner burring hole periphery of a guide plate. CONSTITUTION:In the guide plate 3 which can adjust the position of the fittings 2 for a mounting bracket 1 by operating with an eccentric cam 6, a barring hole 3b is machined in a guide plate 3, and the receiving surface 3a receiving the eccentric cam 6 is formed in the inner periphery of the barring hole 3b to make the receiving surface 3a wider even after forming the guide plate 3 of sheet plate. A protrusion 10 for projection welding is provided at the side surface on the tail end side in the press direction of the burring hole 3b in the guide plate 3. This serves as a guide for identifying the front and the back of the guide plate to prevent mis-assembling on the mounting bracket 1. |
