CN101439364B - 轮毂锻件花键孔挤孔成形工艺及其专用挤孔模具 - Google Patents
轮毂锻件花键孔挤孔成形工艺及其专用挤孔模具 Download PDFInfo
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CN102950165A (zh) * | 2012-11-05 | 2013-03-06 | 华南理工大学 | 一种针式打印头基座的温挤压成形工艺及其成形模具 |
CN105537303B (zh) * | 2015-12-30 | 2018-03-30 | 广东潮宏基实业股份有限公司 | 提高黄金制品硬度的加工方法及其设备 |
CN106984755A (zh) * | 2017-03-27 | 2017-07-28 | 湖北三环锻造有限公司 | 轮毂单元挤冲孔锻造模具 |
CN107695623A (zh) * | 2017-09-23 | 2018-02-16 | 安徽福斯特铝制品股份有限公司 | 高强度、高散热性的汽车轮毂制作工艺 |
CN112570611B (zh) * | 2020-11-25 | 2022-11-08 | 湖北三环锻造有限公司 | 一种差速器壳挤压冲孔工艺 |
CN114799931B (zh) * | 2022-04-20 | 2022-10-25 | 宁波固远管件有限公司 | 一种衬芯冷挤压加工工艺 |
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