此型号是一种高速的金属深拉压力机，用于外形成型、集装箱成型、气缸成型、外壳成型等。载重能力50-300吨。

Model No. 554 is a high speed blank holder metal drawing press for drawing of shells, containers, cylinders, housings etc. Capacity 50-300 tons.

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提出用拉深区速度波动量、拉深速度、拉深深度、拉深角为评价压力机八杆内滑块机构性能优劣的指标。

This paper addresses that speed fluctuation amount of drawing area, drawing speed, draw depth, draw Angle shall be used as the indexes to evaluate the performance of the inner sliding block mechanism.

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