
基本信息:
- 专利标题: 弹性压板落料模
- 专利标题(英):Elastic pressing plate blanking die
- 申请号:CN201510722007.9 申请日:2015-10-31
- 公开(公告)号:CN105234254A 公开(公告)日:2016-01-13
- 发明人: 罗静
- 申请人: 重庆煜琨珑冶金材料有限公司
- 申请人地址: 重庆市长寿区经济技术开发区江南循环经济区
- 专利权人: 重庆煜琨珑冶金材料有限公司
- 当前专利权人: 重庆煜琨珑冶金材料有限公司
- 当前专利权人地址: 重庆市长寿区经济技术开发区江南循环经济区
- 代理机构: 重庆强大凯创专利代理事务所
- 代理人: 隋金艳
- 主分类号: B21D28/14
- IPC分类号: B21D28/14 ; B26F1/44
The invention discloses an elastic pressing plate blanking die. The elastic pressing plate blanking die comprises an upper die part and a lower die part. The upper die part comprises a die handle and a male die. The die handle is sleeved with an upper die holder. A male die fixing plate is arranged below the upper die holder. The lower die part comprises a lower die holder. A female die is arranged on the upper portion of the lower die holder. The elastic pressing plate blanking die further comprises an elastic pressing plate part which comprises a discharging screw. The discharging screw is divided into a smooth segment and a threaded segment. The smooth segment of the discharging screw sequentially penetrates the upper die holder and the male die fixing plate. The threaded segment of the discharging screw is provided with a discharging plate. The upper die holder and the male die fixing plate can move up and down along the smooth segment of the discharging screw. The smooth segment of the discharging screw is further provided with a discharging spring. According to the male die and the female die, before die closing, the male die does not go beyond the plane where the lower side of the discharging plate is located. The elastic pressing plate blanking die has the beneficial effects that due to the arrangement of the elastic pressing plate part, the discharging plate can provide a material pressing force for a workpiece before the workpiece is machined, and therefore the surface of the workpiece can be kept smooth when the workpiece is machined, and the surface quality of the machined workpiece is improved.
IPC结构图谱:
B | 作业;运输 |
--B21 | 基本上无切削的金属机械加工;金属冲压 |
----B21D | 金属板或管、棒或型材的基本无切削加工或处理;冲压 |
------B21D28/00 | 用加压切割方式成型;穿孔 |
--------B21D28/02 | .产生或不产生碎屑的毛坯或制品的冲孔;开槽 |
----------B21D28/14 | ..模具 |