All the plastic mold designers know that in the injection molding production process of plastic mold, there are many ways to make the product out of the ejection, among which the most commonly used and most economical is the ejection of the thimble to separate the plastic product from the mold. The position and number of ejection thimble of plastic mold products are generally determined according to the structure of the product. Now our mold engineer takes you to analyze the method of ejection thimble of plastic mold:
1. The thimble should be placed in the place where the plastic mold is difficult to release. It is clear to everyone that the thimble should be placed in the place where the plastic mold is difficult to release.
2. In the easy place to release the appropriate distance under the thimble, thimble is not the more the better, in the better place to release the reasonable thimble, conducive to the smooth ejection of the product.
3. In the plastic product screw position, is generally used instead of the thimble, because the screw post position glue is relatively high, and there is an inner hole, the bottom thimble is difficult to push out, so basically are used instead of the thimble out.