双向侧抽芯注射模设计

Design of Injection Mold with Angle Core-Pulling of Double Directions

该塑件底部内侧有凸起,内部有通孔,壁上有两个侧孔,成型需双向侧抽芯。由于两个方向的推杆与滑块在合模时发生干扰,因而此模具设有由楔杆及杠杆组成的杠杆式先复位机构。

The plastic part has an inside ribbing and hole, and two holes in the side, so core-pulling mechanism towards two different directions devices is adapted. The mold has the reposition first structure made of the heel pin and lever as the ejector pin and slide of two different directions will collide when closing the mold. A design to made the inside hole and the holes in the side was made on the injection mold with pillar core-pulling mechanism of slanted guide.