Parting is one of the important skills of mold design, and when we are interviewing, the company often tests us with parting. The methods and steps used for each parting are different. Some people do the same thing for an hour. , Some people 4 hours. At this time, the method of parting is very important. Today, I will share with friends the more useful "entity parting method". The most commonly used entity parting method is to create a block. We usually use entity parting. We all create the back mold first. Let’s take the following product as an example:
you can create different squares according to the number of parting surfaces, first create a basic large square after the mold, as the basic parting surface% ]5
Create a pillow position At the time, you can create a square to block the hole, make the square smaller and then calculate the difference.
The same method is used to make other pillow positions. After the
outer ring is divided into blocks, the inner hole can be sealed. We generally choose to block the surface of the back mold to
create a block. When blocking the back mold, pay attention that the block cannot be wrapped on the surface of the front mold of the product. , And finally sum all the squares and postmodulus together
Check at this time to ensure that the product can form a closed area with the back mold. The
front mold is made as a block, and the product and the back mold are selected as the tool to determine the difference.
Because the product can form a closed area with the back mold, the front mold can be used to determine the difference. You will get a "core" belonging to the back mold, sum this piece with the back mold, then both the front and back molds are made
