昆山達（dá）亮塑膠模具有限公司

In the process of injection molding, what safety matters should be paid attention to in the upper and lower moulds?

1. check whether the hole of the screw hole before the upper die is slippery, and at least 6 yards at the top, so as to prevent the code from locking tightly.

2. When the upper and lower mold hanging mold, when it is still at the end of the machine, only 20 centimeters away from the ground, in order to prevent the ring contact and scratch the ground. When the die is lifted, people can't stand under the mold. Pedestrians are forbidden to pass and maintain a distance of 50 cm or longer.

3. oil pipes and water pipes must be regularly checked to prevent aging.

4. When the upper mold and the lower mold are connected to the mold temperature machine, when the mold temperature is higher than 70 degrees C, the mold can not be connected with the rubber hose, in case the temperature is too high and hot water blows through the person, it must use high-pressure tubing.

5. When the upper die and the lower die are connected to the front and rear die tubing, the thimble of the guide post must be forcibly removed from the bottom of the machine balance column to prevent the tubing from being crushed. Machine or mold.

6. when the die is finished, the heating pipe temperature control box must be turned off and the power supply valve of the mould temperature machine should be closed. After 10 minutes (check the temperature must be below 40 degrees), remove the tubing and heating tube to prevent scalding. When the mold is lifted, the mold is suspended in slow motion mode to prevent excessive tightening and pulling the lifting ring.