Positioning and clamping device used for assembling front flap in airplane
A technology of positioning and clamping and front-placing, which is applied to workpiece clamping devices, manufacturing tools, etc., can solve the problems of single positioning function, inability to achieve simultaneous positioning of multiple parts, and complex rigid tooling structure, and achieve simplified structure and compact structure. , the effect of highly integrated functions
Inactive Publication Date: 2014-03-12
NORTHWESTERN POLYTECHNICAL UNIV
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Problems solved by technology
[0005] In order to avoid the deficiencies of the existing technology, and to overcome the problems that the rigid tooling structure is complicated, the positioning function is single, and multiple parts cannot be positioned simultaneously, the present invention proposes a positioning and clamping device for assembling the inner front flap of an aircraft. device, this positioning and clamping device has a compact and reasonable structure, takes up little space, is reliable and accurate in positioning, and is easy to process, which greatly simplifies the structure of the assembly tooling
Method used
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[0021] This embodiment is a positioning and clamping device for assembling the inner flap of an aircraft. When in use, after adjusting the column to be installed with the positioning and clamping device at the large end of the inner front flap, insert the support arm sleeve into the support on the column, and after fitting and connecting, pass through the two positioning pin holes on the support arm sleeve Cooperate with the positioning pin hole on the support, and then use two cylinder pins with movable handles to insert into the positioning pin hole to complete the connection between the support arm sleeve and the column support part.
[0022] see figure 1 , figure 2 , image 3 , the present invention is used for the positioning and clamping device of assembling front flap in aircraft, comprises wing rib positioning plate 5, connecting sleeve 10, positioning plate connecting flange 9, sleeve connecting flange 15, arm sleeve 12, trailing edge Strip positioning block 8, wi...
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The invention discloses a positioning and clamping device for assembling a front flap in an airplane. The positioning and clamping device is welded by a support sleeve and a sleeve connecting flange, a positioning plate connecting flange is welded with a connecting sleeve, the sleeve connecting flange and the positioning plate connecting flange are fixed by two positioning pins and are connected by four bolts, the connecting sleeve is welded between a lightening hole at the upper part of a rib positioning plate and a rib positioning hole, and the support sleeve is fixedly arranged on an installation support. The positioning and clamping device simplifies the structure of an assembly tool, realizes the positioning and clamping of the parts of the front flap in the airplane, realizes high integration of the assembly positioning function, has compact structure, realizes positioning, clamping and measuring on low-rigidity parts such as ribs, skin, long purlins, trailing edge and the like and provides an important technical guarantee for quick and accurate positioning for assembling parts of the front flap in the airplane.
Description
technical field [0001] The invention belongs to the technical field of process equipment structure design and manufacture, and relates to a positioning and clamping device for assembling an inner front flap of an aircraft. Background technique [0002] In the manufacture of aircraft, there are many types and large quantities of tooling used for assembly, and the structure of the tooling is complex and takes up a lot of space. Moreover, the positioning methods of each component of the product adopt a positioning device with a single function corresponding to each part of the product to fulfill. It is inconvenient for operators to work, and the labor intensity is also relatively large. Therefore, the rapid positioning of some aircraft products can be accurately realized, and the structure of the assembly jig is greatly simplified. It is inconvenient for operators to work, and the labor intensity is also relatively large. [0003] Patent 200720304834.7 discloses a flexible l...
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IPC IPC(8): B25B11/02
Inventor 王仲奇郭飞燕康永刚李西宁杨勃王辉坪郑堂介
Owner NORTHWESTERN POLYTECHNICAL UNIV