General aero-engine external pipeline space size detection and setting device

Abstract

The invention discloses a general aero-engine external pipeline space size detection and setting device, which comprises a magnetic platform, a positioning bottom plate, a sliding frame, a pipe body positioning assembly, a joint positioning assembly A, a joint positioning assembly B, an angle adjusting assembly and a workpiece; the positioning bottom plate is adsorbed on the magnetic platform through magnetic force, and the lower part of the sliding frame is connected with the positioning bottom plate; a sliding groove is formed in the sliding frame, the connector positioning assembly A and the connector positioning assembly B are connected with the two ends of a workpiece respectively, and the angle adjusting assembly is arranged on the outer side of the middle of the workpiece in a sleeving mode. The general aero-engine external pipeline space size detection and setting device has the design advantages that the device is high in bending compatibility for workpieces with different diameter specifications and different bending angles, simple in device mechanism, convenient and accurate in measurement method, high in universality, simple in design structure, stable, safe, reliable, low in manufacturing cost, easy to manufacture and reusable; and in the using process, convenience and rapidness are achieved, and operability is high. The device can be popularized and applied to various machining fields.

Description

technical field [0001] The invention belongs to the field of aero-engine manufacturing, and in particular relates to a device for detecting and setting the space size of an external pipeline of a general-purpose aero-engine. Background technique [0002] The external pipeline of an aero-engine is an important part of the overall structure of the engine. The conduit is mainly used to deliver fuel, lubricating oil, hydraulic oil, air and oxygen to the engine and the aircraft. Due to the harsh installation position of the conduit, the constant temperature and pressure Changes, its force is more complex, its flow characteristics, distribution characteristics and sealing characteristics are closely related to the reliability of the system, and even affect the reliability and safety of the entire engine. In the detection of complex pipelines, people have invented and designed some detection devices. For example, the Chinese patent application number 201821834538.2 discloses a comp...

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Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides a general-purpose aircraft engine external pipeline space size detection and setting device, which can solve the problems of low versatility and low detection efficiency in the prior art

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