The application of stamping technology to the length shearing technique used on the production line of cold-bending section steel was introduced.
介绍了一种冲压模具技术在复杂断面冷弯型钢生产线上定尺切断技术的应用。
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。
This paper introduces the design of the cutting edge section, selection of its geometrical parameters and application of the stamping cutter-die used for blanking the nonmetallic materials.
介绍了非金属材料落料用切刀式冲模刀刃截面的设计、几何参数选择与应用。
The influences of a large clearence are analyzed to stamping parts, quality of cross section and die wear. A detail measure to improve die life is also discussed in this paper.
对大间隙冲裁与冲件断面质量、模具磨损的影响进行了分析，并提出了提高模具寿命的具体方法。
The influences of a large clearence are analyzed to stamping parts, quality of cross section and die wear. A detail measure to improve die life is also discussed in this paper.
对大间隙冲裁与冲件断面质量、模具磨损的影响进行了分析，并提出了提高模具寿命的具体方法。
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