A six-degree-of-freedom intersection point positioning tool
A technology for positioning tooling and degrees of freedom, which is applied in workpiece clamping devices, manufacturing tools, aircraft assembly, etc., can solve the problems of unfavorable aircraft digital assembly, low degree of automation, and dependence on proficiency, and achieve convenient and rapid adjustment of the intersection position and posture. High degree of automation and effect of reducing burden
Active Publication Date: 2019-09-03
ZHEJIANG UNIV
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Problems solved by technology
[0002] When assembling the wing box of an aircraft wing, the trailing edge must first be put in place. The positioning and holding of the trailing edge of the wing panel is directly related to the assembly accuracy of the wing box. Most of the existing trailing edge positioning tools use mechanical structures to initially determine the position of the intersection point. , and then use epoxy resin and spacers to fine-tune the spatial pose of the intersection point. This method takes a long time and depends on the proficiency of the worker. In addition, each repositioning needs to break the resin, which is laborious and has a low degree of automation. Conducive to the digital assembly of aircraft
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[0032] The present invention will be further described below in conjunction with embodiment and accompanying drawing.
[0033] see Figure 1 to Figure 6 The six-degree-of-freedom intersection positioning tooling includes a base unit 1, a horizontal adjustment unit 2, a column 3, a positioning plate 4, an intersection positioning block 12 and an intersection positioning joint 8, and the intersection positioning joint 12 is equipped with a positioning fastener 6 connecting the intersection.
[0034] The base unit 1 includes a base plate 21 , a longitudinal linear guide rail 22 mounted on the base plate 21 , and a supporting plate 24 slidingly connected to the base plate 21 through the longitudinal linear guide rail 22 . The bottom plate 21 is provided with a positioning sleeve 39, and the supporting plate 24 is provided with a base clamp 23 that cooperates with the positioning sleeve 39. When the supporting plate 24 slides to the working position along the Y-direction linear gui...
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The invention discloses a six-degree-of-freedom intersection point positioning tool, and belongs to the technical field of airplane assembly. The intersection point positioning tool comprises a level adjusting unit, a stand column, a positioning plate, an intersection point positioning block and an intersection point positioning joint, wherein the level adjusting unit comprises a connecting block, a transverse adjusting block and a longitudinal adjusting block; the transverse adjusting block is slidably connected with the connecting block through a transverse guide track slider mechanism; the longitudinal adjusting block is slidably connected with the transverse adjusting block through a longitudinal guide track slider mechanism; the bottom of the stand column is rotatably connected with the longitudinal adjusting block through a vertical rotating shaft; a vertical guide track mechanism and a locking mechanism are arranged between the positioning plate and the stand column; the intersection point positioning block is rotatably connected with the positioning plate through a longitudinal rotating shaft; the intersection point positioning joint is rotatably connected with the intersection point positioning block through a transverse rotating shaft; and a positioning fastener which is connected with an intersection point is mounted on the intersection point positioning joint. The intersection point positioning tool is simple in structure and high in degree of automation.
Description
technical field [0001] The invention relates to the technical field of aircraft assembly, in particular to a six-degree-of-freedom intersection point positioning tool. Background technique [0002] When assembling the wing box of an aircraft wing, the trailing edge must first be put in place. The positioning and holding of the trailing edge of the wing panel is directly related to the assembly accuracy of the wing box. Most of the existing trailing edge positioning tools use mechanical structures to initially determine the position of the intersection point. , and then use epoxy resin and spacers to fine-tune the spatial pose of the intersection point. This method takes a long time and depends on the proficiency of the worker. In addition, each repositioning needs to break the resin, which is laborious and has a low degree of automation. It is beneficial to the digital assembly of aircraft. Contents of the invention [0003] The purpose of the present invention is to prov...
Claims
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IPC IPC(8): B64F5/10B25B11/00
Inventor 柯臻铮王青蒋君侠柯映林
Owner ZHEJIANG UNIV