Plastic Power System Parts Mould is used for manufacturing key plastic structural parts such as electric motor casings, controller end caps, and battery supports for new energy vehicles. The mold blank is made of S136 stainless steel, with a hardness of HRC50-52 after vacuum quenching. The mold cavity is coated with a Ni-PTFE composite layer, which is corrosion-resistant and resistant to electrolytes, with a service life of ≥1 million mold cycles. It adopts a 1×1 single-cavity layout, compatible with a 2000T fully electric injection machine. The hot runner system includes 8-point needle valve gates, and sequential control ensures that the glass fiber reinforced PA66+GF50 is smoothly filled at 320℃. The injection pressure is 180 MPa, the molding cycle is 55 seconds, and the dimensional accuracy reaches ±0.05 mm.
Plastic Power System Parts Mould is equipped with conformal cooling channels and beryllium copper inserts, which increase the cooling efficiency by 30%, with a planarity of ≤0.1 mm to avoid assembly stress. The sliding core uses a hydraulic inclined drawing mechanism with a stroke of 80 mm and a demolding angle of 0.5° to ensure the integrity of the snap-fit. KSHOW mold surface is integrated with pressure and temperature sensors, which are connected to the MES in real-time through the OPC-UA interface for quality traceability. The finished product has a fire-resistant rating of UL94-V0 and can withstand a voltage of 3 kV, meeting the reliability requirements of IATF 16949 for power components, achieving integration of lightweight, insulation, and cost reduction.
