Pro/ENGINEER is used to design the diesel engine block casting mold. With the visibility, detectability and analyzability of the 3D solid composite modeling technology, the difficult problems in the mold design are solved. Taking the design of 513 cylinder as an example, this paper introduces the methods and techniques of applying CAD technology to model casting, rationally distribute sand core and design mold. The convenience brought by 3D CAD technology to the manufacturing industry is beyond the reach of traditional 2D design. With the advancement of the times, the development of technology and the application of CAD technology. The mold industry has changed from traditional two-dimensional design to three-dimensional design. The application of CAD technology for three-dimensional mold design not only shortens the design cycle, but also improves the precision of the mold and makes the mold structure more reasonable. At the same time, the CAD design of the mold in the subsequent trial production of castings, reducing the number of mold modifications, reducing the cost of trial production, saving the trial time of new products. Taking Pro/ENGINEER software as an example, let's compare the time spent on traditional 2D and 3D design. Figure 1 Mechanical design using 2D software Figure 2 Mechanical design using Pro/ENGINEER 3D software Figure 1 and Figure 2 show the process and cost of design and development of a 3C product manufacturing company in China. Obviously, designing with 3D software saves about half the time compared to traditional designs. The casting mold of the cylinder mold designed by the traditional two-dimensional design method has large size and low precision. The processed product parts are unsightly and heavy in weight. The mold is repeatedly modified during the trial production, which affects the life of the mold and adds new products invisibly. R & D expense. Some core boxes, especially hot core boxes, are designed by traditional design methods and cannot be processed by ordinary machine tools. If CNC machining is used, manual code programming is required, which is time-consuming and labor-intensive. In summary, the application of 3D CAD technology to develop and design cylinder molds is an advanced method. The following is an example of 513 cylinders, which introduces the methods and techniques of applying CAD technology to model castings, rationally distribute sand cores and design molds. Next page Stainless Steel Wire Bread Basket,Metal Wire Bread Basket,Creative Bread Basket,Versatile Bread Basket Shenzhen Lanejoy Technology Co.,LTD , https://www.wirefruitbasket.com
