通过对电子体重称的市场调研以及基于塑料成型工艺及模具设计为基础，对电子

By the electronic weighing scale based on market research and mold design and plastic molding process is based on an electronic weighing scale housing base plate appearance and structural design, through the design of three-dimensional modeling software ug10.0 intuitive analysis. Determining production of the desired product material, using injection molding ug10.0 the type of mold configuration, and mold parting surface to determine the structure. Moldflow for flow analysis using a mold, the injection machine is selected based on this, the arrangement of the cavity, gating system, distribution runner design. Cad mold using a two-dimensional map, and determining step process mold parts processing routes.

Through market research on electronic weight weight and based on plastic molding process and mold design, the appearance and structural design of the electronic weight shell base plate is carried out, and the design software ug10.0 is used for 3D modeling, intuitive analysis. To determine the materials required for the production of products, the mold structure typed by using the injection molding mold in ug10.0, and the parting surface and mold structure. Moldflow is used to analyze the mold flow, on the basis of which the selection of injection machine, the arrangement of cavity, the pouring system, runner distribution and so on are designed. Use cad out of the mold two-dimensional map, determine the mold part processing process and route.

Based on the market research of electronic weighing scale and the plastic forming process and mold design, the appearance and structure of the shell bottom plate of electronic weighing scale are designed, and the 3D model is built by the design software UG 10.0, which is intuitively analyzed. Determine the materials needed for the production of products, use the injection mold in UG 10.0 to classify the mold structure, determine the parting surface and mold structure. Based on the analysis of mold flow with Moldflow, the selection of injection machine, the arrangement of cavity, the pouring system and the distribution of runner are designed. Using CAD to draw the two-dimensional drawing of the die and determine the processing procedure and process route of the die parts.