The customers complained that the jig was designed unreasonable,and in the process of experiment the ball shear tool would come up against the prominent part of the jig,so as to scrape the jig to be hurted,showed in the picture ,furthermore the customers worried about the energy content which generated by the contact between the ball shear tool and the jig ,would cause the test data to be inaccurate,please show me the solution
纯手译,