管子钳铝合金钳柄体液态挤压工艺及模具

采用液态挤压代替热模锻生产铝合金钳柄体，可显著提高材料利用率、减少成形工序及降低产品、成本。介绍了钳柄体材料、锻件设计、模具结构，分析了液态挤压的工艺参数及选择依据、产品技术经济性。

Liquid Extrusion Technology for Forming the AI-Alloy Grip of the Pipe Wrench and Design of the Die

Using liquid extrusion to manufacture the aluminum-alloy grip,taking the place of hot die forging. can greatly increase.the material utilization rate,reduce the processzng procedures and lower the product cost.The grip material, design of the forged part and structure of the die were introduced.The technological parameters for the liquid extrusion and the selection basis, and the technically economic Property of the product were analyzed.