Auto Housing Parts

Yuanfang technology engineers conduct a comprehensive review and analysis of the product before auto parts mold design, including structural analysis, shrinkage analysis, mold release analysis, and mold flow analysis, and send DFM analysis to customers to maximize their assistance in optimizing product design.

Automotive mold construction is mainly divided into two types, one is auto exterior parts (i.e. interior and exterior trim parts, typical of dashboard and bumper), and the other is structural parts (typical of automotive intake pipe and elbow). In the automotive mold construction, the car interior and exterior trim mold is the most widespread, and the automotive structural parts are much less than the interior and exterior trim parts.

The characteristics of automotive interior and exterior parts are high requirements for product appearance, complex parting, and high requirements for surface smoothness. Plastic automotive molds are generally large and medium-sized, and the structure of automotive interior parts molds is complex and variable.

For car structural parts, the product appearance requirements are not particularly high, mainly internal functional parts, and surface treatment such as dermatoglyphics, electroplating, Water transfer printing, etc. are not required. The main characteristics of automotive structural components are complex and variable structures, multiple and complex structures, and generally relatively simple typing.

The development of a new car requires nearly 800 sets of automotive moulds construction, and the interior and exterior decoration accounts for more than 80% of the car part moulds construction. The main interior and exterior decorations of cars include: dashboard assembly series, auxiliary dashboard assembly series, door guard assembly series, ABCD pillar assembly series, back door guard assembly series, bumper assembly series, rearview mirror series, throttle cover series, lighting system, etc.

Automotive structural components mainly consist of a series of products such as automotive intake pipes, water tanks, sinks, and bends. With the development of the trend of lightweight cars, replacing steel with plastics will be an inevitable trend, and plastics, synthetic materials, and carbon fibers will be increasingly used in cars. With the arrival of the era of new energy, autonomous driving, and lightweight cars, it is inevitable to promote the rapid development of auto part molds.

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