Design of Experimental Platform for the Static Stiffness of Guide Roller Yihua Li, Jianjian Xue, Xin Zhang, Jianwei Song, Huawei Jing, Anhang Zhu and Lei Lin MATEC Web Conf., 114 (2017) 01003 Published online: 10 July 2017 DOI: 10.1051/matecconf/201711401003