Double-machine mixed mobile assembly production line and mixed line mobile assembly method

Through dual-machine hybrid mobile assembly production line and hybrid line mobile assembly technology, the problems of high production costs, weak compatibility and low utilization under single-machine single-line technology are solved, and the simultaneous assembly of machine A and machine B are realized, which improves the utilization rate of production lines and reduces the development cost.

CN119681591AActive Publication Date: 2025-03-25AVIC XIAN AIRCRAFT IND GRP CO LTD
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Patent Information

Application Number
CN202411897663.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-25
Estimated Expiration
2044-12-23

AI Technical Summary

Technical Problem

The existing aircraft assembly production lines adopt single-aircraft single-line technology, resulting in high production costs, weak compatibility and low utilization, which cannot meet the low-cost, high-compatibility agile manufacturing needs of new aircraft.

Method used

A dual-machine hybrid mobile assembly production line and hybrid line mobile assembly technology is proposed. Through the combination of pre-assembly, final assembly and common processing production line of machine A and machine B, a closed processing cycle line is formed to realize the simultaneous assembly of machine A and machine B.

Benefits of technology

It improves the utilization rate of mobile assembly production lines and reduces the cost of aircraft development, including reducing the construction costs of factory buildings and their mobile assembly production lines, and achieves low-cost, high-compatibility and agile manufacturing.

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Abstract

The invention belongs to the field of aircraft assembly production lines, and particularly relates to a double-machine mixed mobile assembly production line and a mixed line mobile assembly method. A double-machine mixed moving assembly production line comprises an A machine assembly production line, a B machine assembly production line and a common processing production line. The A machine assembly production line and the common processing production line form a closed A machine assembly processing circulation line, and the B machine assembly production line and the common processing production line form a closed B machine assembly processing circulation line. The A machine assembly production line, the B machine assembly production line and the common processing production line are respectively composed of four stations, two stations and two stations, and all the stations form an M2 * 4 dot matrix with two rows and four columns. The A machine assembly production line and the B machine assembly production line respectively comprise four assembly tools and two assembly tools. Four assembly tools and two assembly tools on the double-machine mixed moving assembly production line move by one station in the forward direction of respective assembly machining circulation lines in a zipper cross advancing mode, and assembly production line tasks of all the stations are completed in sequence according to the fixed takt.
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