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Online monitoring system and monitoring method of oilless bushing sintering production line

A monitoring system, production line technology, applied in general control system, control/regulation system, program control, etc., can solve problems such as processing loss, and achieve the effect of ensuring qualification and quality

Active Publication Date: 2009-10-21
江苏网商精益管理软件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if the process is not monitored, loss of control can cause significant processing losses

Method used

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  • Online monitoring system and monitoring method of oilless bushing sintering production line
  • Online monitoring system and monitoring method of oilless bushing sintering production line
  • Online monitoring system and monitoring method of oilless bushing sintering production line

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0038] Such as figure 1 As shown, an online monitoring system for an oil-free bushing sintering production line includes a PLC 1 , a server 2 , a workstation computer 3 , a client computer 4 , and a sensor system 5 . The server 2 and the client computer 4 are connected and communicated with the workstation computer 3 through Ethernet; the server 2 is responsible for recording daily processing data, process plan data, system operator's authority and information logs, etc.; the client computer 4 The command to be operated is transmitted to the workstation computer 3, and the production line is operated in the form of a client; the sensor system 5 is composed of a sensor 6 and a converter 7, and the sensor 6 detects temperature, speed, humidity, etc. The amount is converted into digital information and transmitted to the workstation computer 3; t...

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Abstract

The invention discloses a monitoring system and a monitoring method of an oilless bushing sintering production line. By means of the thought and method of the SPC process management theory, the operation process of the sintering production line is monitored all the way; by automatic interpretation of mean value-range chart, the vibration of the process is prewarned and warned, ensuring that the process capability executed by the system conforms to requirements and ensuring the quality conformity of final machined parts as well. The monitoring system of the oilless bushing sintering production line comprises a PLC 1, a server 2, a workstation computer 3, a client computer 4 and a sensor-based system 5. The monitoring system of the oilless bushing sintering production line mainly comprises the following steps: reading data; calculating the mean value and range value of all data; respectively calculating the centerlines, upper control lines and lower control lines of mean value chart and range chart; drawing mean value chart and range chart; calculating process capability indexes Cpk and Ppk; judging the process; returning to data reading to carry out dynamic update of continuous fetching.

Description

technical field [0001] The invention relates to a monitoring system and method for a continuous production line, in particular to a monitoring system and method for an oil-free shaft sleeve sintering production line, belonging to the technical field of process control. Background technique [0002] Many products in the manufacturing industry require thermal processing, heat treatment and other production processes during processing, and these processes are generally regarded as important processes in the production process, because the products cannot be inspected during processing, and there is no suitable inspection method to check the results of batch processing , or cannot be verified by more economical and simple inspection methods. Therefore, the control of process parameters is very important, such as forging, heat treatment, metal sintering and other industries, temperature is often used as the most important processing parameter, that is, the accuracy and stability ...

Claims

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Application Information

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IPC IPC(8): G05B19/048G05B19/418
CPCY02P90/02
Inventor 平国峰黄艺群王崎
Owner 江苏网商精益管理软件有限公司
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