CAD files for Dingo robot

See https://grabcad.com/library/dingo-robot-quadruped-2 for latest files Some build notes: - The black piece which acts to transfer the motion of the lower servo to the lower leg should be printed in two parts, then have a bearing inserted, then be glued together. - All parts in contact with the motors MUST be printed in ABS for temperature resistance. PLA parts will soften due to the heat the motors produce (although this may be avoided using the fans). So all orange parts are ABS as well as the black hub which holds the servos for the upper and lower leg. Note that the upper leg is in contact with the servos via the bolts which attach it so should also ideally be printed in ABS to avoid any issues. - All heat set inserts should be pushed in with a soldering iron tip. See here https://www.youtube.com/watch?v=hwq15qH-4x4最新文件请访问：https://grabcad.com/library/dingo-robot-quadruped-2 部分组装注意事项如下： - 用于将下肢伺服电机的运动传递至小腿的黑色构件，需分两部分打印，随后装入轴承，再将两部分胶合为一体。 - 所有与电机直接接触的部件必须采用ABS（丙烯腈-丁二烯-苯乙烯共聚物）材料打印，以保障耐热性能。PLA（聚乳酸）材质部件会因电机工作产生的热量发生软化（虽可通过加装风扇规避该问题）。因此，所有橙色部件以及用于固定大腿和小腿伺服电机的黑色轮毂，均需使用ABS材料打印。请注意，大腿通过连接螺栓与伺服电机相连，因此大腿部件理论上也应采用ABS材料打印，以避免出现异常问题。 - 所有热压嵌件均需使用烙铁头按压安装。安装演示可参考：https://www.youtube.com/watch?v=hwq15qH-4x4