公开(公告)号：US20140208883A1

公开(公告)日：2014-07-31

申请号：US13974262

申请日：2013-08-23

Applicant: Precision Machinery Research & Development Center

Inventor： Chun-Tsun Lin ,  Zi-Min Yi

IPC: B25J18/00

CPC classification number: B25J9/0051 ,  Y10S901/27 ,  Y10T74/20329

Abstract: An arm assembly includes three first arm units connected to a base frame of a parallel robot, a bracket unit disposed below and spaced apart from the base frame, and three second arm units. Each of the second arm units includes a first axle sub-unit journaled to a respective one of the first arm units, a pair of second axle sub-units connected to the first axle sub-unit, a fourth axle sub-unit journaled to the bracket unit, a pair of third axle sub-units connected to the fourth axle sub-unit, and a pair of rod members. Each of the rod members is connected to a respective one of the second axle sub-units and a respective one of the third axle sub-units.

Abstract translation: 臂组件包括连接到并联机器人的基架的三个第一臂单元，设置在底架下方并与基架隔开的支架单元和三个第二臂单元。 每个第二臂单元包括第一轴子单元，该第一轴子单元轴颈连接到第一臂单元中的相应一个，连接到第一轴子单元的一对第二轴子单元，与第一轴子单元相关联的第四轴子单元 支架单元，连接到第四轴子单元的一对第三轴子单元和一对杆构件。 每个杆构件连接到第二轴子单元中的相应一个和第三轴子单元中的相应一个。