自攻螺丝塑胶孔设计基准.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,一适用螺钉,自攻螺钉按直径分,2.9mm,、,3.5mm,、,4.2mm,、,4.8mm,、,5.5mm,、,6mm,三种。,二常用材料,PP,：,PP+T20/PP+T30/PP+T40,ABS(ASA),ABS(ASA)+30PC/ABS(ASA)+50PC,BMC,PC,PBT+GF30,PA66+GF30,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-1 PP+T20,材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.2+0.1,2.6+0.1,3.4+0.1,4.0+0.1,4.7+0.1,5.2+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-2 PP+T30,材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.3+0.1,2.7+0.1,3.5+0.1,4.1+0.1,4.7+0.1,5.2+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-3 PP+T40,材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.3+0.1,2.7+0.1,3.5+0.1,4.1+0.1,4.7+0.1,5.2+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-4 ABS(ASA),材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.3+0.1,2.7+0.1,3.5+0.1,4.1+0.1,4.8+0.1,5.2+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-5 ABS(ASA)+30PC,材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.3+0.1,2.7+0.1,3.5+0.1,4.1+0.1,4.8+0.1,5.2+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-6 ABS(ASA)+50PC,材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.4+0.1,2.8+0.1,3.6+0.1,4.2+0.1,4.8+0.1,5.2+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-7 BMC,材质 采用刀口螺钉（,F,型）,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,内径,公差（,B,）,2.5+0.1,3+0.1,3.7+0.1,4.3+0.1,有效部,+1.5,（,C,）,G+1.5,A,7,8,10,10,D,C0.5,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-8 PC,材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.3+0.1,2.9+0.1,3.7+0.1,4.2+0.1,4.9+0.1,5.4+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-9 PBT+30GF,材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.3+0.1,2.8+0.1,3.6+0.1,4.2+0.1,4.9+0.1,5.3+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-10 PA66+30GF,材质,直径,孔记号,2.9mm,3.5mm,4.2mm,4.8mm,5.5mm,6.0mm,内径,公差（,B,）,2.3+0.1,2.8+0.1,3.6+0.1,4.2+0.1,4.9+0.1,5.3+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,7,8,9,10,10,D,C0.5,C1,C1,C1,C1,C1,E,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,F,R0.5,R0.5,R0.5,R0.5,R0.5,R0.5,1,0,1,0,1,0,1,0,1,0,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,三,形状及尺寸,A=,（,22.5,）,B,t=(0.50.75)T,3-11 PMMA,材质,直径,孔记号,2.9mm,内径,公差（,B,）,2.4+0.1,有效部,+1.5,（,C,）,G+1.5,A,6,D,C0.5,E,R0.5,F,R0.5,1,0,1.,如不符合以上条件，则采用个案处理。,2.,螺丝采用自攻牙加尖尾。螺丝深度,20mm，,脱模角度,2,0,G,