Process innovation in advanced sheet metal manufacturing

先进钣金制造的工艺创新

• 批准号: 2633718
• 金额: --
• 依托单位: University of Cambridge
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2021
• 资助国家: 英国
• 起止时间: 2021 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2633718
• 关键词: Process; innovation; advanced; sheet; metal

The world's automotive manufacturers scrap 50% of all sheet metal during the trimming process after deep-drawing. This waste is mainly a result of material being held in the blankholder, which helps the control process window between tearing and wrinkling failures. The aim of this project is to develop a novel process that can form deep-drawn shapes without the blankholder. In order to evaluate the process, tooling of a new machine will be designed and developed and various shapes and materials will be investigated. Analytical models will be proposed to understand its limits; ultimately leading to the development of a fully automated industrial demonstrator process.

世界汽车制造商在深冲后的修边过程中报废了50%的金属板材。这种浪费主要是由于材料被保持在压边圈中，这有助于控制撕裂和撕裂故障之间的工艺窗口。该项目的目的是开发一种新的工艺，可以形成深拉形状没有压边。为了评估该工艺，将设计和开发新机器的模具，并研究各种形状和材料。将提出分析模型来了解其局限性，最终导致开发一个全自动的工业演示过程。