The invention discloses an integral type light rack of a large-wheelbase high-dynamic quadruped robot and a machining process of the integral type light rack. The integral type light rack comprises ahead, a trunk and a tail, the head comprises a head rod piece frame and a limb connecting structure, the head rod piece frame comprises a left side bearing seat fixing rod group, a right side bearingseat fixing rod group, a side swing plate upper fixing rod and a side swing plate lower fixing rod, the left side bearing seat fixing rod group comprises a left front bearing seat fixing rod and a left rear bearing seat fixing rod, the right side bearing seat fixing rod group comprises a right front bearing seat fixing rod and a right rear bearing seat fixing rod, the limb connecting structure comprises a bearing seat and a leg and foot mounting rod, the integral type light rack is composed of a plurality of hollow rod pieces, the wall thicknesses of the left side bearing seat fixing rod groupand the right side bearing seat fixing rod group are greater than the wall thicknesses of other rod pieces, and all the rod pieces are fixedly connected with an L-shaped angle seat through a weldingprocess. According to the integral type light rack of the large-wheelbase high-dynamic quadruped robot and the machining process of the integral type light rack, the contradiction between the large wheelbase size span between main shafts of all leg sets of the integral type light rack and the requirement for high positioning precision is effectively solved.
本发明公开了一种大轴距高动态四足机器人的整体式轻质机架及其加工工艺,包括头部、躯干、尾部;头部包括头部杆件框架、肢体连接结构;头部杆件框架包括左侧轴承座固定杆组、右侧轴承座固定杆组、侧摆板上固定杆、侧摆板下固定杆;左侧轴承座固定杆组包括左前轴承座固定杆、左后轴承座固定杆;右侧轴承座固定杆组包括右前轴承座固定杆、右后轴承座固定杆;肢体连接结构包括轴承座、腿足安装杆;整体式轻质机架由若干空心杆件组成;左侧轴承座固定杆组和右侧轴承座固定杆组的壁厚大于其余杆件的壁厚;所有杆件均通过焊接工艺和L型角座进行固定连接。本发明有效解决了整体式轻质机架各腿组主轴间的大轴距尺寸跨度与高定位精度需求间的矛盾。
Integral type light rack of large-wheelbase high-dynamic quadruped robot and machining process of integral light rack
大轴距高动态四足机器人的整体式轻质机架及其加工工艺
2020-12-04
Patent
Elektronische Ressource
Chinesisch
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