Assembly rack

Abstract

The invention discloses an assembly rack which comprises a supporting frame supported on the working ground, wherein a mounting seat is rotationally arranged on the supporting frame, and is connected with a driving member used to drive the mounting seat to turn over at any angle around a fixed axis; the driving member is arranged on the supporting frame; a rotating disc where to-be-assembled fittings are assembled is arranged on the mounting seat; the rotating disc is rotationally arranged relative to the mounting seat; a plurality of compressing members are arranged on the rotating disc; the to-be-assembled fittings and the rotating disc are compressed and fixed by the compressing members; and the compressing members are arranged along the circumferential direction of the rotating disc in a spaced manner. When the assembly rack is used to assemble or disassemble large components or small components of an engine, the requirements on the turnover angles, the rotation directions and the rotation angles of the large components or the small components that are assembled or disassembled can be met, so that the assembly or disassembly efficiency is improved, and the assembly quality is improved finally; during assembly or disassembly, the components are located conveniently and accurately, mounting surfaces of the components can be effectively protected, and the components are prevented from being damaged.

Description

technical field [0001] The invention relates to the field of aero-engines, in particular to an assembly frame. Background technique [0002] A certain type of engine includes combustion chamber casing, compressor casing, intermediate casing, accessory casing and other large parts. Each large part is composed of several small parts. After the large parts are disassembled, the small parts need to be disassembled Clean, overhaul, and reassemble the assembly. The assembly of small parts involves dimension measurement, tool use, and installation angle adjustment, etc.; large parts are relatively heavy as a whole, and are precisely manufactured, so it is easy to damage the mounting surface and damage the parts during assembly. [0003] In the prior art, ordinary parts can generally be assembled and disassembled by general-purpose tools and manual work, and slightly more complicated parts can be assembled and disassembled by fitter assembly tools, but for precise engine parts, exi...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an assembly frame to solve the technical problems that the installation surface is easily damaged, the parts are inconvenient to turn over, and the installation angle conversion is difficult when the existing assembly tools and assembly methods are used.

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