五金冲压件加工包括冲裁、弯曲、拉深、成形、精整等工序。冲压件加工的材料主要是热轧或冷轧(以冷轧为主)的金属板带材料,例如碳钢板、合金钢板、弹簧钢板、镀锌板、镀锡板、不锈钢板、铜及铜合金板、铝及铝合金板等。
stamping process includes blanking,圣霖国际鱼尾板生产厂, bending, drawing, forming, finishing and other processes. The main materials for stamping parts are hot rolling or cold rolling (cold rolling), such as carbon steel, alloy steel plate, spring steel plate,圣霖国际鱼尾板厂, galvanized plate,圣霖国际鱼尾板厂家, tin plate, stainless steel plate, copper and copper alloy plate, aluminum and aluminum alloy plate.
管材的锯削:选用细齿锯条,当管壁锯透后随即将管子沿着推锯方向转动一个适当角度,再继续锯割,依次转动,直至将管子锯断。锯割时管子必须夹正。
Cutting of pipe: select a fine toothed saw blade, when the tube wall is sawed through a proper angle along the direction of the push saw, then continue sawing and turn, until the pipe is sawed. When sawing is cut, the pipe must be clamped.
增设强压功能。即对卸料镶块压料部加厚尺寸(正常的卸料镶块厚H 0.03mm),圣霖国际鱼尾板,以增加对凹模侧材料的压力,从而***冲切时冲压件产生翻料、扭曲变形。凸模刃口端部修出斜面或弧形。这是减缓冲裁力的有效方法。减缓冲裁力,即可减轻对凹模侧材料的拉伸力,从而达到***冲压件产生翻料、扭曲的效果。
日常模具生产中,应注意维护冲切凸、凹模刃口的锋利度。当冲切刃口磨损时,材料所受拉应力将增大,从而冲压件产生翻料、扭曲的趋向加大。
版权所有©2025 产品网