Applications for complex products, the need to promote the use sequential dual propulsion system.
? .4.6 Some points to keep in mind when designing the propulsion system
- Always be installed in a mobile mold half, unless the context right place
, the special propulsion system mounted in a fixed mold half.
- Arranging the push pin or tongue pushed in corners, edges or tendons of the
product.
- the journey propelled by the largest depth of the product in the direction of
opening the mold plus 5 ÷ 10 mm.
- the key summit should push horizontally above the parting to make
sure not to leave marks on the surface of the product.
- Put key push in the required position on aesthetics.
- thrust is very important for mold design, make the
product fall off without affecting the products as well as mold.
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