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一、概述随着卫星通讯电视事业的发展,小型卫星地面站有较广阔的销售市场,但其销售量受到销售价格的限制。为了改变小型地面站天线反射面依靠外协生产局面,以节省外协费用,降低成本,增强市场竞争力,我们开展了C波段3M地面站天线反射面冲压成形试验的课题。在试验中需加工一对钢质凹凸面冲压模胎。模胎为整个反射面的十二分之一圆周,半径为1525
I. Overview With the development of the satellite communication television business, the small satellite ground station has a broader sales market, but its sales volume is limited by the sales price. In order to change the production situation of small ground station antenna reflector to rely on external cooperation, in order to save the costs of external association, reduce costs and enhance market competitiveness, we carried out the subject of the stamping forming test of antenna surface of C-band 3M ground station antenna. Need to process a pair of steel stamping die in the test. Mold tire for the entire reflective surface of the twelfth of a circle, a radius of 1525