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Spaceflight rotary part radial numerical control drilling special machine control system

A technology of control system and rotating parts, applied in the field of machinery, can solve the problems of large influence on drilling quality and efficiency, no drilling in hole position, low efficiency, etc., to achieve the effect of improving drilling quality and efficiency and meeting drilling requirements

Inactive Publication Date: 2018-03-06
王小义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The quality and efficiency of drilling in this method are greatly affected by personal factors, and there are often phenomena where the remaining holes are not drilled or the drilling positions are not accurate, and the efficiency is low and the quality is poor

Method used

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  • Spaceflight rotary part radial numerical control drilling special machine control system
  • Spaceflight rotary part radial numerical control drilling special machine control system

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with drawings and embodiments.

[0016] Such as figure 1 , the control system mainly includes the control system hardware platform, human-computer interaction interface, electrical interface and PLC program.

[0017] The control of the machine tool is based on the Siemens 828D CNC system that supports 3-axis linkage, has rich interfaces, and supports drilling and milling of end faces and cylindrical faces. The operation panel MCP, hand wheel, etc. are used as the command input of the system, and the control command is input into the numerical control system through the Profinet field bus. The output of the system execution result is divided into two parts: one part outputs the result to the shaft drive module and the switch input and output module through the Profinet field bus, and then controls the movement of each shaft and the output of switching signals such as solenoid valves; the other part is ...

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Abstract

The invention relates to a spaceflight rotary part radial numerical control drilling special machine control system which mainly comprises a control system hardware platform, a human-computer interaction interface, an electrical interface and a PLC program. The spaceflight rotary part radial numerical control drilling special machine control system carries out coordination control on each coordinate axis and a principal axis mainly through executing C code programs, and furthermore achieves the drilling process of products. By employing the numerical control drilling special machine, the drilling quality and efficiency are greatly improved, and the drilling demand of the part is satisfied.

Description

Technical field [0001] The invention relates to a special machine control system for radial numerical control drilling of aerospace rotary parts, which is suitable for the mechanical field. Background technique [0002] In aerospace manufacturing, there are a large number of radial drilling requirements for thin-walled rotating parts, such as various connecting frames and connecting rings of rockets. This type of parts has the characteristics of large outer diameter, different wall thickness, large number of radial drilling holes, and high position accuracy requirements between holes. At present, the hole making of this type of parts usually adopts the method of manually drawing lines and positioning, and then drilling with air drills. The quality and efficiency of drilling in this method are greatly affected by personal factors, and the phenomenon that the remaining holes are not drilled or the drilling positions are often inaccurate, and the efficiency is low and the qual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/414
CPCG05B19/4142G05B2219/45148
Inventor 王小义
Owner 王小义