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[CN 201721078906.0] magnesium alloy forged wheel hub horizontal expansion hydraulic press


[CN 201721078906.0] Magnesium Alloy Forged Hub Horizontal Expansion Hydraulic Press Title: Magnesium Alloy Forged Hub Horizontal Expansion Hydraulic Press Application Number: CN 201721078906.0 Applicant: Inner Mongolia Zhongyu Magnesium Alloy Forged Hub Co., Ltd. Application Date: 2017-8-25 Patent Type: Utility Model The utility model discloses a magnesium alloy forged hub horizontal expansion hydraulic press, which includes a base, a movable worktable, a horizontal expansion device and a vertical locking device, the horizontal expansion device includes a mobile horizontal expansion punch, a fixed horizontal expansion punch and a fixed mold base, and a vertical locking device is fixed on the base between the fixed horizontal expansion punch and the mobile horizontal expansion punch. The utility model has the advantages that the utility model integrates a vertical locking device and a horizontal expansion hydraulic device, and the process from locking to expansion of the pre-expansion blank is completed on one device without handling, so that the magnesium alloy hub The expansion process is continuous and the working time is shortened; after the manipulator puts the pre-expansion blank into the locking lower die, it moves the workbench back to the working position, there is no need for a manipulator or manual adjustment of the blank position, which has a high degree of automation, saves time, and improves work efficiency.