Method of forming aluminum-alloy working cylinder of spring-hydraulic pressure operating mechanism by forging

The invention belongs to the field of aluminum alloy forging for forming, particularly relates to a method of forming the aluminum-alloy working cylinder of a spring-hydraulic pressure operating mechanism by forging, and is to solve the problem that the workload of machining an extruded aluminum alloy rod after heat treatment is large, which influences the production efficiency. The method includes the following steps: cutting of a round cast rod, making of a blank, and pre-forging; secondary cutting and finish forging; side shearing, polishing, and corrosive washing; inspecting, quenching andaging; and completing of the forming of the aluminum-alloy working cylinder of the spring-hydraulic pressure operating mechanism by forging. The method is used for forming the aluminum-alloy workingcylinder of the spring-hydraulic pressure operating mechanism by forging. 一种铝合金弹簧液压操纵机构工作缸锻造成型的方法，本发明属于铝合金锻造成型领域，特别涉及一种铝合金弹簧液压操纵机构工作缸锻造成型的方法。本发明是要解决铝合金挤压棒热处理后进行机加工的量较大，影响生产效率的问题。方法：对圆铸棒切割、制坯、预锻；二次切割、终锻；切边、打磨、蚀洗；检验、淬火、时效；完成铝合金弹