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Digital full-automatic production line design method for gas compressor blades

A design method, production line technology, applied to other manufacturing equipment/tools, manufacturing tools, etc.

Active Publication Date: 2020-03-31
SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method solves the problem of mixed-line control of production planning, and can realize simultaneous processing of various blades according to production tasks and orders

Method used

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  • Digital full-automatic production line design method for gas compressor blades
  • Digital full-automatic production line design method for gas compressor blades
  • Digital full-automatic production line design method for gas compressor blades

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] A digital full-automatic production line design method for compressor blades, comprising the following steps:

[0074] ①According to the structural requirements of the blade design, based on the structural characteristics of the double journal, citrus plate, blade body and small-radius blade shoulder arc, it is determined that the blade is mainly processed by milling and compound turning as the main process. The high-precision CNC machining center with five-axis milling and turning functions is the main machining equipment, and other auxiliary equipment includes cleaning machines, three-coordinate measuring machines, polishing machines, laser marking machines, thermal expansion meters, tool setting instruments, and code readers , balancing machine;

[0075] ②Exclude human factors and determine the storage and logistics transmission equipment required for the automation alternative of the process, including tower silos, robotic arms and truss guide rails, automatic loadi...

Embodiment 2

[0096] In order to meet the automatic processing, testing, grinding and polishing of 5 kinds of aero-engine compressor blades in the whole process at the same time, realize the self-adaptive control of production operation, realize the annual production capacity requirement of 35,000 blades, and the production demand of 90% pass rate , the automated line consists of 7 blade processing centers, 2 robotic grinding and polishing machines, 2 coordinate measuring machines, 2 sky rail robots, 2 automatic loading and unloading stations, 1 tower silo, and 2 pallet warehouses , 1 production system industrial computer, 1 CNC laser marking machine, 1 thermal expansion tester, 1 dynamic balancing machine, and 1 tool setting instrument (such as figure 1 , 2 shown).

[0097] The automatic movement link of the entire production line is the process of workpieces flowing between processes. The robotic hand picks up the workpiece from the silo, the robotic hand picks up the fixture from the fi...

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Abstract

The invention provides a digital full-automatic production line design method for gas compressor blades. The digital full-automatic production line design method comprises the following steps that firstly, it is determined that a technology that the blades are mainly processed by using a milling and turning combined technology is used as a main technological process, and corresponding equipment isselected according to the technological process; storage and logistics conveying equipment required by the automation replacement scheme of the process is determined; the production tact is determined according to the product productivity requirement; a production line body planning layout is made; a production line production debugging test is carried out; the production line capacity is comprehensively evaluated; the production line is optimized; and production line production is carried out, and production tasks are formally executed in batches. By applying the method, the gas compressor blade digital production line can be designed, automatic loading and unloading, automatic processing, detection and grinding and polishing of the whole process of the gas compressor blades are achieved, and unmanned intervention in the line is achieved; and the problem of mixed line control of the production plan is solved, and multiple different blades can be processed at the same time according to the production tasks and orders.

Description

technical field [0001] The invention belongs to the technical field of digital manufacturing, and is especially suitable for the design and application of a multi-variety, small-batch mixed-line production line for aeroengine compressor blade parts. Background technique [0002] The blade parts are the core parts of the aero-engine, and the compressor blade is the main part for compressing the air in the engine, and its manufacturing quality directly affects the service performance and life of the engine. Due to the poor consistency of the blank, complex process layout, and discrete processes, the machining process of compressor blade parts has problems such as low repeat positioning accuracy, human error, and difficulty in controlling the production cycle, resulting in poor machining accuracy, low efficiency, and high scrap rate of blade parts. It is the bottleneck problem faced by the aviation manufacturing industry. [0003] An automated production line refers to an orga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/06
CPCB23P23/06
Inventor 赵恒周鑫高阳马明阳张森堂
Owner SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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