Based on the multi-axis parallel linkage module

The present invention relates to a multi-axis device based modules in parallel, belonging to the technical field of manufacturing numerical control apparatus. It comprises a moving platform, fixed platform and the U-shaped frame, and a fourth branched chain between the platform and the platform to connect the fixed predetermined first, second, and third branch between the platform and the U-shaped frame connecting the movable ; characterized in that: said first, second and third branches respectively connected to the fixed platform and the U-shaped frame, a U-shaped sub-frame is connected by rotating the moving platform, and the fourth branched fixed platform and a movable platform connected in parallel to form a closed space agencies, by four input drive moves the movable platform and a three rotational degrees of freedom; the apparatus may further comprise an annular rail or table, the closed space parallel to the annular guide means or work up table may be implemented constituting a hybrid five-axis device. This structure can realize the vertical - horizontal, with higher rotational output capability.