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自沖式鉚釘的形式

2020-12-03 00:00:00 74
自沖式鉚釘頭形式的選擇一般基于鉚接性能的需求或者是美觀方面的考慮,鉚接性能方面的需求可能有:
鉚接完畢工件的平整性要求;剪切、剝離和疲勞強度試驗;
標識位置或用于機械停止;受力很大的表面;
后續工藝的需求;
沉頭鉚釘優點:鉚接點頭部一側非常平整;疲勞強度高;
平頭鉚釘、盤頭鉚釘和球頭鉚釘優點:
提供了很大的緊固力,尤其是對于塑性板或較薄板的金屬板;
保證鉚釘頭部定位,尤其是對于較厚或較硬的板材;
突出鉚接點的美
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