Passenger car bilateral spinning die with auxiliary ejection structure
The utility model relates to the technical field of hub manufacturing, in particular to a passenger car bilateral spinning die with an auxiliary ejection structure, which comprises an upper die connected with an upper tail ejector of equipment, a lower die connected with a main shaft of the equipmen...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of hub manufacturing, in particular to a passenger car bilateral spinning die with an auxiliary ejection structure, which comprises an upper die connected with an upper tail ejector of equipment, a lower die connected with a main shaft of the equipment, a first ejection mechanism arranged on the lower die and a third ejection mechanism arranged on the upper die, an auxiliary ejection mechanism is arranged on the outer edge of the upper die, and the auxiliary ejection mechanism abuts against the outer edge of the hub blank and is used for assisting the hub blank to be separated from the outer edge of the upper die. The demolding device has the effect of improving the demolding effect.
本实用新型涉及轮毂制作的技术领域,尤其是涉及一种带有辅助顶出结构的乘用车双边旋压模具,其包括与设备上尾顶连接的上模、与设备主轴连接的下模、设置于下模上的第一顶出机构和设置于上模上的第三顶出机构,所述上模的外缘设置有辅助顶出机构,所述辅助顶出机构与轮毂毛坯的外缘抵接用于辅助轮毂毛坯与上模外缘分离。本实用新型具有提高脱膜效果的效果。 |
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