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zuan zhi dong cao de zuan mo
Author(s): 
Pages: 33
Year: Issue:  10
Journal: Farm Machinery

Keyword:  钻模止动固定螺钉导向孔红十月模体入孔销孔产书匕乙;
Abstract: <正>《红十月》农场自制了一种加工嘎斯51汽车新钢板销止动槽的钻模(右图)。钻模体2上带有钻头导向孔1和固定钢板销的孔3。先把要加工的两个钢板销嵌入孔3内,用固定螺钉5将其固定。再将钻模夹在钻床的虎钳上,用直径10毫米的钻头先钻两个销的第一道槽,然后再加工第二道槽。加工完后,用冲子通过孔4将钢板销从钻模
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