A positioning device and positioning method running along a curved track

Abstract

The invention discloses an along-curvature-orbit running positioning device and method. The along-curvature-orbit running positioning device is provided with a platform, an outline clamping plate is arranged above the platform, linear motion pairs and a hoist are arranged between the platform and the outline clamping plate, a plurality of skin pressers are arranged on the outline clamping plate, and a pulley device and a return roller device are fixedly arranged under the platform; a curve orbit and a pressure-bearing slide are arranged on a mounting datum plane, the pulley device is arranged on the curve orbit, and the return roller device is arranged on the pressure-bearing slide. The along-curvature-orbit running positioning device is compact in structure and simple in assembly; by the arrangement that the pulley device and the return roller device are respectively arranged under the platform and on the curve orbit and the pressure-bearing slide, the along-curvature-orbit running device can perform non-linear motion under irregular and special environment, and special requirements, even extremely special requirements during the aircraft assembly process can be met; the positioning method is simple to operate, the aircraft barrel section is moved to a needed position through the positioning mechanism on the platform and the curve orbit, and assembling of the aircraft barrel section can be accurately positioned.

Description

technical field [0001] The invention relates to the field of aviation manufacturing or assembly, in particular to a positioning device and a positioning method running along a curved track. Background technique [0002] In the field of aviation manufacturing or assembly, technicians generally use multi-degree-of-freedom, straight-line feed motion to realize the motion functions in all directions of process assembly during the assembly process of aircraft. The complex mechanism motion occupies a lot of space. The positioning execution part is also bloated and bulky, especially for the docking work of large aircraft fuselages. The operating space for workers is very precious. In addition, the space occupied by various positioners and products leads to irregular operating space of the mechanism. Therefore, a kind of The non-linear motion track and the running track with a certain curvature have become a technical problem that those skilled in the art need to solve urgently. C...

AI Technical Summary

Problems solved by technology

[0002] In the field of aviation manufacturing or assembly, technicians generally use multi-degree-of-freedom, linear feed motion to realize the motion functions in all directions of process assembly during the assembly process of aircraft. The positioning execution part is also bloated and bulky, especially for the docking work of large aircraft fuselages. The operating space for workers is very precious. In addition, the space occupied by various positioners and products leads to irregular operating space of the mechanism. Therefore, a kind of The non-linear motion trajectory and the running track with a certain curvature have become a technical problem that those skilled in the art need to solve urgently

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