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Product information
Carbon fiber auto parts molding hydraulic press is a high-precision, high-pressure molding equipment specially designed for carbon fiber composite automotive parts. It fully cures carbon fiber prepregs and resin matrix through high temperature and high pressure to form a lightweight and high-strength structure. parts are widely used in new energy vehicle battery casings, automobile chassis, body panels, interior trim parts and other scenarios. nbsp;
The core of the auto parts forming hydraulic press is the dynamic process of "hydraulic transmission-mold pressing-material deformation". The specific process varies according to the process (taking metal stamping/molding as an example)
1. Loading and positioning: The material to be formed (steel plate, aluminum plate or fiber prepreg) is fed into the mold cavity through the feeding device. The positioning system (photoelectric sensor + mechanical stop) ensures that the material is aligned with the mold (accuracy ±0.2mm). nbsp;
2. Pressing and forming: The main oil cylinder drives the slider (or upper mold) downward at a set speed (5-50mm/s), and applies high pressure to the material (such as 2000 tons of pressure corresponds to a pressure ≈300MPa), causing it to plastically deform and fill the mold cavity (such as the bending forming of the swing arm of the automobile chassis).
3. Pressure holding and shaping: After reaching the set pressure, enter the pressure holding stage (time is 5-60 seconds) to compensate for the size deviation of the material caused by cooling or elastic recovery (such as densification of aluminum alloy engine cylinders).
4. Demoulding and picking up parts: The ejection cylinder lifts up the finished product, and the mechanical arm or manual pick up parts, and enter the next cycle (single cycle time of fully automatic models ≤2 minutes).
