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An adjustable fixture for the machining of aero-engine case of a five-axis linkage turning-milling compound machining center

A composite machining center, aero-engine technology, applied in metal processing machinery parts, manufacturing tools, metal processing equipment and other directions, can solve problems such as low production efficiency and complex procedures, improve processing quality and efficiency, and save processing time.

Active Publication Date: 2016-08-03
杭州天扬机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the prior art equipment has complex procedures and low production efficiency in the process of processing the aero-engine casing, how to improve the production equipment of the aero-engine casing through the equipment, and improve its production efficiency

Method used

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  • An adjustable fixture for the machining of aero-engine case of a five-axis linkage turning-milling compound machining center
  • An adjustable fixture for the machining of aero-engine case of a five-axis linkage turning-milling compound machining center

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Effect test

Embodiment 1

[0015] Example 1, an adjustable jig for machining an aero-engine casing of a five-axis linkage turning-milling compound machining center, which, when processing the inside of the aero-engine casing, presses the inner compression mechanism of the component, the inner compression mechanism support plate, and the upper part The cover plate is removed, and then the aero-engine casing flying parts are clamped and positioned through the outer pressing mechanism support plate, base, and bottom pressing mechanism.

Embodiment 2

[0016] Embodiment 2, when it is necessary to process the outside of the aero-engine casing, the bottom pressing mechanism, the column, the outer pressing mechanism support plate, and the outer pressing mechanism are removed, and the upper cover plate and the inner pressing mechanism support plate are removed. , The inner clamping mechanism clamps and positions the flying parts of the aero-engine case.

[0017] The invention controls the deformation of the aero-engine casing during processing through the clamping device and the adjustable mechanism of the inner wall and the outer wall, thereby saving the processing time of the aero-engine casing, simplifying the processing procedure, and improving the processing quality and efficiency.

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Abstract

An adjustable fixture of a five-axis linkage turning and milling combined machining center for machining aircraft engine casings is used for the five-axis linkage integrated machining center, six pairs of handles and outer-side compaction mechanisms are connected and fixed to an outer-side compaction supporting plate, the handles are annularly and uniformly distributed, six pairs of handles which correspond to the first six pairs of handles and are annularly and uniformly distributed and inner-side compaction mechanisms are connected and fixed to an inner-side compaction supporting plate, the outer-side compaction supporting plate and the inner-side compaction supporting plate are fixedly connected onto a base by six upright columns respectively, a bottom compaction mechanism is arranged between each of the outer-side upright columns and the base, and an upper cover plate is connected to the upper end of each inner-side upright column. By the aid of clamping devices and adjustable mechanisms of an inner wall and an outer wall, deformation of an aircraft engine casing during machining is controlled, accordingly, machining time of the aircraft engine casing is saved, and machining quality and efficiency are improved.

Description

【Technical field】 [0001] The invention relates to an aero-engine casing processing machine, in particular to an adjustable jig for processing an aero-engine casing of a five-axis linkage turning-milling composite machining center. 【Background technique】 [0002] Aero-engine casing processing belongs to the field of cutting-edge precision equipment processing, which has high requirements for the accuracy and processing technology of the equipment. In the process of machining the aero-engine casing in the existing technology, a process route composed of multiple machine tools such as vertical lathe, horizontal lathe, and machining center is used for processing. The processing procedure is relatively complicated, and the production efficiency is also greatly reduced. At the same time, complex processing procedures increase production costs. At the same time, because the entire aero-engine casing is composed of multiple machine tools such as different vertical lathes, horizontal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00B23P23/02
CPCB23P15/00B23Q3/062B23Q3/065
Inventor 郭世栋严金龙吴兴海陈正峰
Owner 杭州天扬机械有限公司