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Comprehensive monitoring management system and method of long-rail welding process

A welding process and comprehensive monitoring technology, applied in welding equipment, manufacturing tools, arc welding equipment, etc., to achieve the effects of ensuring safe production, improving production efficiency, and improving the working environment

Inactive Publication Date: 2010-02-24
南昌路通高新技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to realize the information management of railway long rail welding. It is necessary to start with the unified identification rules of welded joints, solve the durability problem of welded joint identification, and at the same time, develop information The management system software makes the rail welding information management form a complete system

Method used

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  • Comprehensive monitoring management system and method of long-rail welding process
  • Comprehensive monitoring management system and method of long-rail welding process

Examples

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Effect test

Embodiment 1

[0062] The comprehensive monitoring and management system for long rail welding process of the present invention is responsible for monitoring the working status of the production line and partially controlling the running of the roller table of the production line, wherein the production line includes a welding line (or hot line) and a finishing line (or cold line).

[0063] The starting station of welding line and finishing line (welding line: welding station, finishing line: fine straightening station) is used as the control station of this production line, so these two stations each have a work permit button . In addition, all stations include stop, work buttons and stop, allow work, work indicator lights, and a human-machine interface to display the working status and roller table running status of all stations in the production line where the station is located.

[0064] When the system is started, the following system information should be confirmed: weld identification...

Embodiment 2

[0075] The comprehensive monitoring and management system for long rail welding process of the present invention is responsible for monitoring the working status of the production line and partially controlling the running of the rollers of the production line, and controls and manages the welding line or the finishing line through the comprehensive monitoring and management system of the welding rail base production line.

[0076] The interface of the system acquisition host fully displays the working status of the welding line and finishing line and the running status of the roller table. Classification of unit numbers, when the working state of the welding line is collected, the data preprocessing is completed according to the same steps as in Example 1, and further refined to collection, display, and storage; when the working state of the finishing line is collected, it is implemented according to the The same steps as Example 1 complete the data preprocessing, and further ...

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Abstract

The invention relates to the manufacturing process management of railway transportation equipment, in particular to comprehensive monitoring management system and method of a long-rail welding process. A server, a data acquisition host, a switch, a stamping machine, an attendance machine and a station data acquisition unit are connected by adopting an Ethernet field bus and interactively communicated so that working equipment on a rail-welding base is assembled into a data acquisition monitoring management network. The method comprises the following steps: data preprocessing is as follows: data storage, station states, process curves, attendance states and human-computer display are carried out the data processing in a real-time roundrobin mode, and the data preprocessing is interlocked with a rail line for control. The invention realizes the state display and the safety interlocking of various stations, improves the production efficiency and the working environment, ensures the safe production and lays the foundation for the life-cycle quality management of steel rails.

Description

technical field [0001] The invention relates to the manufacturing process management of railway transportation equipment, in particular to a comprehensive monitoring and management system and method for long rail welding process. Background technique [0002] With the construction of express passenger dedicated line network, inter-city passenger railway and the need for speed-up transformation of existing lines, it is urgent to transform the existing production technology, and adopt 100-meter long-gauge welded seamless lines to improve passenger travel. car comfort. However, rail welded joints are the weak link of seamless lines. A large number of new welded rail joints are laid on the road every year. The welding of each joint must go through rail selection, rust removal, welding, rough grinding, heat treatment, Straightening, fine grinding, finished product inspection and other basic processes, the operation of each process will affect the quality of welded joints of rail...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/095
Inventor 李昕王冈曾刚赖流芳钟海峰
Owner 南昌路通高新技术有限责任公司
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