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发明公开
CN103302129A 一种用于挤压的挤压垫、挤压装置及挤压方法 无效 - 撤回

一种用于挤压的挤压垫、挤压装置及挤压方法
摘要：
本发明提供一种用于挤压的挤压垫、挤压装置及挤压方法。本发明的挤压装置包括主机、挤压杆、挤压垫、挤压筒及模具，其中所述挤压垫设有插销座，所述挤压杆的前端具有凹槽，该凹槽的形状使得能够与所述挤压垫中的卡销座相配合，以将所述挤压杆与所述挤压垫装配在一起。利用本发明的挤压装置对镁合金坯料进行挤压能够提高了材料的利用率和操作效率，并且能够防止污染挤压筒。
摘要（英）：

The invention provides an extrusion cushion, an extrusion device and an extrusion method for extruding. The extrusion device comprises a main engine, an extrusion rod, the extrusion cushion, an extrusion drum and a mould, wherein the extrusion cushion is provided with a plug base, and the front end of the extrusion rod is provided with a groove; the shape of the groove is matched with that of a pin clamping base in the extrusion cushion, and the extrusion rod and the extrusion cushion are assembled together. The extrusion device provided by the invention is used for extruding a magnesium alloy blank, the use ratio and the operation efficiency of a material are improved, and the extrusion drum is prevented from polluting.

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