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CN109013902B.pdf
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Summary

本发明提供一种汽车驱动后桥挡油盘无搭边落料-成形复合模具及工艺,通过上模落料凸模与下模落料凹模的配合实现条料无搭边落料后直接成形。模具采用镶块式结构,包含模柄、上模板、落料凸模、成形凹模、落料凹模、成形凸模、挡料销、压边圈等关键部件。工艺步骤包括:安装模具、顶杆上移、条料定位、冲压落料与成形、顶出工件及废料处理。该技术省去传统五道工序中的搭边余料,大幅提高原材料利用率和生产效率,适用于大批量挡油盘制造。

Description

一种汽车驱动后桥挡油盘无搭边落料-成形复合模具,采用镶块式结构和自动校正机制提升精度与寿命。该发明专利由江西江铃底盘股份有限公司于2018年8月2日申请,2020年8月25日授权。

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  • File Format: PDF
  • File Size: 442 KB
  • Pages: 9
  • Language: ZH
  • Total Downloads: 2
  • Last Updated: 2 weeks ago

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