Design Process of Auto Bumper Plastic Injection Moulds

The car bumper is divided into a front bumper and a rear bumper, which are similar in shape to a saddle. It is one of the most important appearance parts of the car, and the appearance requirements of the product are high.

In the design of automobile molds, Auto Bumper Plastic Injection Moulds are divided into two types according to the type: outer type bumper and inner type bumper.

The outer parting bumper is observed from the appearance of the product, and the observer can see the parting line, which is the same as the parting method of ordinary molds.

The inner parting bumper is observed from the appearance of the product, and the observer cannot see the parting line, that is, the parting line is hidden on the non-appearance surface of the product. To achieve this effect, it is necessary to design a special structure to realize this function when designing the mold. The technical difficulty and structure of the inner split bumper are more complicated than that of the outer split bumper, and the mold cost and mold price will also be higher than the outer split bumper. There are many types of bumpers, and inner type bumpers are widely used in mid-to-high-end automobile bumpers.

As consumers have increasingly stringent requirements for products, the application of inner split bumpers is becoming more and more extensive. In terms of mold design, the inner parting bumper is the difficulty of the bumper mold, and the technical risk is also in the inner parting mechanism. Taizhou Minghuang, as a professional Auto Bumper Plastic Molds Manufacturer, has rich experience in injection mold design.