Geometric Evolvement, Simulation, and Test of a Bionic Lateral PDC Reamer Bit Inspired by Capra sibirica Horn

Figure 5

Mechanical structure. 1: Push rod; 2: main body; 3: upper slider; 4: universal joint pin; 5: lower slider; 6: guide column; 7: drive handle; 8: fixed handle; 9: upper push bar; 10: bionic blade; 11: lower push bar; 12: pull rod.