Flow Analysis of Injection Molded Brake Shoe for the Metal to Plastics Conversion
摘要
Plastic is replacing metal components for brake shoe components in the automotive sector. Mold flow analysis is a valuable tool for investigating the possibility of replacing metal with plastic in the injection molding process for brake shoe material. The aluminum metal previously used in brake shoes is now replaced by a blend of polypropylene and high-density polyethylene. The design and analysis of injection-molded polymer composites tested the plastic products in their working conditions to ensure the brake shoe could withstand the loading conditions. The moldflow check is good. It helps to stimulate the process in the mold without doing injection molding. This helps save time and cut mold making costs. In this work, studies were carried out on brake shoes to detect and eliminate defects such as sink marks, weld lines, shrinkage, and warpages to minimize the reject rate. Before carrying out mass production using injection molding, it is instrumental in performing flow analysis. Things made with injection molding come in different sizes and shapes. You put material in a hopper. It goes through a heater and then through a nozzle into a mold. Designers use a computer to make a model and see how it will work. They study the model to see if it is good. Analysis of shrinkage and warpage has yielded positive results for the injection-molded brake-shoe component.