2 pinDJ7024A-3-11 Automotive Connector Automotive Rubber Shell Jackets

6.5.2 Moving parts design
 the cavity of the car electrical plug mold is composed of the left and right oblique sliders. The design of the core parts is divided into upper and lower cores. Its parts chart. The material is selected from P20 pre -hard plastic mold steel, hardness of 32 ~ 40HRC. The size of the molding part does not have a contraction rate, and the size of the plastic part is still according to the size of the plastic parts.
6.5.3 Launched institutional parts design
the launching agency of the car electrical plug molds includes push boards, pushing rods, pushing board fixed boards, pushing boards, and pulling rods. Select the push board as the practice design, the material is selected from P20 pre -hard plastic mold steel, and the hardness is 32 ~ 40HRC.
6 Push Board
6.5.4 model and its parts design
the mold frame and its parts of the automotive electrical plug molds include fixed templates, fixed modules, dynamic templates, dynamic mold seats, supporting boards, pads, setting molds, fixed mold seat boards, and setting board, setting board seat boards, and setting. Dynamic templates and branches are used as practice design. Materials are selected for 45 steel and 230 ~ 270HB.
2. The problems existing in my country's new energy vehicles
my country's new energy vehicle research started earlier, but the government has invested in short -term insufficient investment, less enterprises have invested less, and new energy vehicles have been in the trial stage for a long time. Although investment has increased in recent years, it has developed greatly, but there is still a certain gap compared with the international advanced level.
(1) The main problems of the development of pure electric vehicles in my country and the gap with foreign countries. In terms of continuing mileage, reliability, and engineering, the entire vehicle products still lag behind foreign advanced products; the battery's ratio of energy, safety, reliability, and service life cannot meet the requirements of the vehicle; Components and materials need to be imported. At the same time, it is also necessary to rely on imports in the controller's basic hardware, chip, high -speed CAN gateway, and signal processing amplifier. The electric attachment has not yet mature products available, the cost is high, and it also depends on imports.

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