After proving experiments of such process by using various materials of copper, aluminum and steel sheets, on the section profile of the fine stamping 100% smooth zone has been obtained.

用铜、铝、钢等材料对该方法进行了实验验证，得到了剪切断面上100%光亮带的精冲件。

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The utility model relates to a chamfering machine for performing chamfering to the sharp edge of a leveling ruler body made of aluminum alloy section materials.

本实用新型是一种用于尺体采用铝合金型材制造的水平尺锐边进行倒角加工处理的倒角机。

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