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Clamp holder for small enclosure frame in aircraft panel assembly

A technology for aircraft wall panels and clamps, which is applied in aircraft assembly, aircraft parts, workpiece clamping devices, etc., can solve the problems of cumbersome control process for clamping small enclosures, complex structure of clamps, and increased hydraulic circuits, etc. Achieve the effect of reducing the manual operation rate, simplifying the operation of clamping and positioning, and improving the clamping stability

Inactive Publication Date: 2015-04-22
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to avoid the deficiencies of the existing technology, to overcome the problems of complex structure of the clamper, increase of hydraulic circuits, inconvenient maintenance, and too cumbersome control process of clamping the small enclosure, the present invention proposes a small enclosure clamp for assembling the aircraft wall panel Holder

Method used

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  • Clamp holder for small enclosure frame in aircraft panel assembly
  • Clamp holder for small enclosure frame in aircraft panel assembly
  • Clamp holder for small enclosure frame in aircraft panel assembly

Examples

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Embodiment Construction

[0027] This embodiment is a clamper for assembling a small frame of an aircraft wall panel, and the pneumatic clamper is used to realize the clamping and positioning of the small frame during the panel assembly process.

[0028] refer to Figure 1-Figure 10 , the small frame holder of the present invention consists of a pressure bar 1, a pressure bar rotating shaft 2, a cover plate 3, a right fixed arm 4, a left fixed arm 5, a base 6, a left positioning block 7, a flange 8, a cylinder 9, and a right positioning Block 10, cylinder piston rod 11, locking mechanism 12, air inlet 13, air outlet 14, front connecting rod rotating shaft 15, left connecting rod 16, rear connecting rod rotating shaft 17, push rod 18, right connecting rod 19, connecting concave Groove 20, axle circlip groove 21, connecting lug 22, connecting flange 23, mating surface 24, internal screw hole 25 are formed.

[0029] The two fixed arms are rectangular parallelepiped structure, the right fixed arm 4 and th...

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Abstract

The invention discloses a clamp holder for a small enclosure frame in aircraft panel assembly. The clamp holder for the small enclosure frame in the aircraft panel assembly comprises a clamping head assembly, an air cylinder assembly and a flange, wherein the clamping head assembly is fixed on the front portion of the air cylinder assembly, and is connected with locating blocks in a matched mode through the flange, a pressing rod is installed between two fixing arms through a pressing rod rotary shaft, the pressing rod is connected with one end of a left connecting rod and one end of a right connecting rod, the other end of the left connecting rod and the other end of the right connecting rod are connected with a push rod, the push rod is fixedly connected with a piston rod of an air cylinder, and the air cylinder assembly is matched with the two locating blocks through the flange to form a body structure of the clamp holder for the small enclosure frame with the fixing arms. Due to the fact that the air pressure clamp holder is adopted to achieve clamping and location of the small enclosure frame in the process of the aircraft panel assembly, an assembly jig model is simplified, the operation of clamping and the operation of location are simplified, the small enclosure frame can be conveniently placed on an assembly jig and can be conveniently taken off from the assembly jig, the effect of clamping can be ensured, and meanwhile a foundation is laid for achieving digitization assembly of a panel assembly. The clamp holder for the small enclosure frame in the aircraft panel assembly is simple in structure and stable in working, greatly reduces the manual operating rate, and well improves stability of clamping.

Description

technical field [0001] The invention relates to the field of aircraft manufacturing and process equipment, in particular to a small frame holder for assembling aircraft wall panels. Background technique [0002] In the assembly process of aircraft components, the traditional rigid frame is often used in the assembly of the wall panel, which occupies a large area, takes a long time to assemble, and is not convenient for the operator to work. At the same time, the small frame is fixed on the large frame by mechanical connection. On the frame, it is inconvenient to put up, down and lift the whole parts of the small frame. In order to realize the fast and accurate assembly of the wall panels, the assembly process is required to optimize the wall panel assembly frame to realize the rapid assembly of the wall panels . [0003] Invention patent CN200810232807.2 discloses a full-hydraulic drilling rig linkage hydraulic clamper. The clamper is equipped with two release hydraulic cyl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/02B64F5/00B64F5/10
Inventor 李西宁李维亮王仲奇康永刚胡匡植
Owner NORTHWESTERN POLYTECHNICAL UNIV
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