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Based on Pro / E of auto wheels mold design and research


Interference will not occur, while in the design of the surface to take into account the impact of Taper Angle, or the separation of the mold (split) will fail. Wind with the surface and inside the hole on the side and top spokes of the combination (merge), raw ingredients die face surf2. Sketch drawing area in the top surface of the wheel, the size of the rotation curve must be familiar with the process of solid modeling in three-dimensional rotation curve of the foot supporting upper and lower box in Figure 2 auxiliary surface diagram of the parting, NO. 3 Total 36-inch line, otherwise it will lead to car wheels when the upper and lower mold together distortion box. In the surface composition (merge) surfaces in the process of selecting the order will lead to different surfaces results. This automobile hub of the five parting created, by way of modelvolume-split-twovolume the workpiece is divided into six by the mold parting line, and through model-vol-ume-shade command to view the entities of the mold. By Pro / E CNC machine tools on the die casting molding processing and the last car wheels from three-dimensional solid model. Figure 3. Figure 3 dimensional model car wheels four conclusions (1) Wheel rim size and the wind? L ~ I-shaped size are factors to be considered Taper Angle. (2) According to the automobile wheel shape structure of the complex characteristics of the mold will be divided into four wheel rim outer surface of the characteristics of the formation of mold and the two form a wind hole spoke wheel up and down type box mold. (3) wheel spokes in the formation of the hole and wind up and down type of container can be added to the mold surface to a secondary combination (merge) into the mold parting line. (4) Pro / E command to redefine the application process using the car wheel and die design unreasonable physical size or shape of the structure changes, which can easily and fast solid wheels for cars and mold design. References 【1】 He Candong Wheel Gravity casting mold design uJ, Jiangsu: Jingjiang Petrochemical Plant 2000.1.10 [2】 Zhang Lihong Wheel squeeze casting cavity design and processing uJ, Hongdu Aviation Industry Group 88 workshop . 199,912.19. [3】 Shi Yan algae, Wang Yuwei, [4】 Huang Shengjie Pro/Enneer2O01 advanced development instance 【M】 Electronics Industry Press,ed hardy kleding, 2001. [51 ~, 1, ARMY Pro/Enneer2O01 NC tutorial [M】, Beijing: Tsinghua University Press. 2001. With industrial development,abercrombie et fitch, the variety of industrial products, the increasing number; on product quality and appearance requirements, it is becoming increasingly attractive. Therefore, according to the specific situation in China, study abroad, die and mold manufacturing industry experience in building, advocacy, implementation of scientific and rational mold in order to promote mold technology. Full implementation of the mold Standardization: Standardization is the modern mold die design and manufacturing base. Standardization is to achieve the implementation of the mold tooling necessary conditions of scientific production. United States, Germany, the standardization of mold has been 100 years of history. While China is not high degree of standardization as the mold, resulting in production and supply of standard parts varieties, specifications missing, the quality is not high, can not meet interchangeability requirements. To this end, shall take appropriate measures to address mold characteristics, organizational power industry, fast and in a timely manner to promote standardization of the production mold companies in order to fully implement the mold standardization. Implementation of mold design and manufacturing integration: the close relationship between the mold and manufacturing, can be said that manufacturing is a continuation of the design. The relatively slow artificial design, mold design and manufacturing can not achieve integration, nor to optimize the design requirements. Practice has proved that mold CAD / CAM technology is the production of the most reasonable way to die. On the implementation of a specialized production model: mold will be able to achieve a high degree of standardization, standardized and systematic, is conducive to the use of advanced design and manufacturing technology,ed hardy shop, so that the mold growing in essence,ed hardy nederland, with progress, is conducive to shorten the production cycle,ed hardy shop, reduce production costs . A standardized manufacturing processes and production process control and management: mold design mold is a continuation of the process is to verify the correctness of the design. Attention to the standardization of mold has become conducive to the mold production process more scientific and reasonable. Enterprises in the mold, the mold production process computer control and management, rationalization of production to achieve the guarantee and conditions. From mold design, production preparation, processing and assembly, test mode of the whole process is always in control and management, hence, promote mold production process control and management help to improve the precision mold manufacturing and quality, reduce cycle time and production costs. To achieve scientific and technological progress to promote the production mold

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