Tham khảo tài liệu 'lego mindstorms - robotics invention system-2 projects part 12', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Robot 9 The SpinnerBot The Right Gripper The Right Gripper sub-assembly differs from the Left Gripper in that it contains a 12t bevel gear which provides power to the pair of grippers. The 16t gear will drive the Left Gripper so that they move as a pair. Right Gripper Step 0 Right Gripper Step 1 Leave a small gap between the axle joiner and the 16t gear to allow them to move smoothly and freely. 261 Robot 9 The SpinnerBot Right Gripper Step 2 Set aside the Right Gripper sub-assembly. You ll need it in Spinner Arms Step 0. The Gripper Drive Shaft The Gripper Drive Shaft transfers power from the Arm Pivot the next sub-assembly you ll build to the Gripper Arms you have just built. 262 Robot 9 The SpinnerBot Gripper Drive Shaft Step 0 The 12t bevel gear goes on the very end of the axle. If you allow the axle to protrude it may jam against the Right Gripper Arm. Gripper Drive Shaft Step 1 Slide the 8t gear onto the axle until there is a half-stud width of axle showing at the end. Achieve this spacing by sliding a spare half-length bushing onto the tip of the axle snugging the gear up to it and then removing it. You will use this sub-assembly in Spinner Arms Step 2. .
