线性运动模块及多轴串联、并联运动装置

本发明公开了一种线性运动模块及多轴串联、并联运动装置，其中线性运动模块包括：端盖、电机、联轴器、滚珠丝杠、丝杠螺母、光杆、滑块和直线轴承；滚珠丝杠的一端通过联轴器与电机的主轴相连接，滚珠丝杠的两端固定有端盖，电机固定于端盖上，滚珠丝杠上套设有丝杠螺母；滚珠丝杠两端的端盖之间设置有至少两根与滚珠丝杠相平行的光杆，滑块通过直线轴承套设于该至少两根的光杆上，滑块与丝杠螺母相固定。本发明的线性运动模块结构简单，拆装便捷，节省了整体尺寸空间，增大了有效行程，增强了线性运动模块的场景适用性。

The invention discloses a linear motion module and a multi-axis series and parallel motion device. The linear motion module comprises: end covers, a motor, a shaft coupling, a ball screw, a screw nut,light rods, a slide block and a linear bearing. One end of the ball screw is connected to the main shaft of the motor through the shaft coupling. The end covers are fixed to the two ends of the ballscrew. The motor is fixed to the end covers. The ball screw is sleeved with the screw nut. At least two light rods in parallel to the ball screw are disposed between the end covers on both ends of theball screw. The slide block sleeves the at least two light rods through the linear bearing. The slide block is fixed to the screw nut. The linear motion module of the invention simple in structure and convenient to disassemble and assemble, saves an overall size space, increases an effective travel, and is improved in scene applicability.