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冷作冲压模具选择模具钢,还真的挺有学问呢

Date: 2020-05-17 10:07 Views: 2473 Source: Internet

        冷作冲压模具如何选材,主要从冷冲裁模、冷拉深模及冷镦模及冷挤压模四个方面来给出冷作冲压模具选材的建议。

        一、冷作冲压模具的特点

        ① 冷冲裁模:磨损,崩刃,断裂;

        ② 冷拉深模:磨损,咬合,划伤;

        ③ 冷镦模: 脆断,开裂,磨损;

        ④ 冷挤压模:挤裂,疲劳断裂,塑性变形,磨损。

        1)冷冲裁模选材

        2)冷拉深模选材

        3)冷挤压模选材

        4)冷镦模选材

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