1. The standard mold base is preferred, and the details shall be in accordance with QJ / mm03 01 standard plastic mold base.
2. If non-standard formwork is selected, the standard plate thickness shall be preferred. For details, please refer to QJ / mm03 01 standard plastic mold base.
3. For large non-standard mold base, the diameter of guide post shall not be less than Φ 60mm, the guide sleeve is made of cast copper.
4. The wall thickness of guide sleeve hole of large non-standard mold base shall not be less than 10mm, the wall thickness of return needle hole shall be 35 ~ 40mm, and the return needle diameter shall not be less than 10mm Φ 30。
5. The lifting screw holes of plate A and B of large non-standard formwork are M36 ~ M48.
For the molds above 450t injection molding machine, the four sides of the formwork shall be provided with lifting ring holes, and there shall be prying angle between each formwork
7. If it is possible to generate large side pressure (the cavity depth exceeds 50mm), the original body stop shall be designed for the non-standard large mold base.
8. Use as many struts as possible to ensure that the mold will not deform during operation. The struts are fixed on the moving mold base plate with screws.
9. The length of die guide post shall be more than 20mm longer than the highest moving model core.
10. The die foot must be installed on the die. If the part protrudes outside the die, the height of the die foot must be higher than the part protruding outside the die.
