Method and device for detecting and controlling quality of rigid production line in Ethernet bus mode

A production line and Ethernet technology, applied in the direction of total factory control, total factory control, electrical program control, etc., can solve the problems of affecting processing quality, affecting processing, and high correlation of processing quality, so as to achieve stable product quality, reduce defective products, The effect of strong robustness and reliability

Inactive Publication Date: 2013-03-13
WENZHOU UNIVERSITY
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Problems solved by technology

However, due to the long process of the rigid production line, the processing quality of the front and rear stations is highly correlated. Therefore, the processing quality and trend of the front station not only affects its own processing, but also affects the processing quality of the subsequent stations.

Method used

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  • Method and device for detecting and controlling quality of rigid production line in Ethernet bus mode
  • Method and device for detecting and controlling quality of rigid production line in Ethernet bus mode
  • Method and device for detecting and controlling quality of rigid production line in Ethernet bus mode

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0024] Example. A method for quality inspection and control of a rigid production line in Ethernet bus mode, characterized in that: the method includes:

[0025] Process each corresponding station through several processing equipment and collect station information through the controller;

[0026] The station information collected above is transmitted to the main control computer through the Ethernet transfer module and the remote access module;

[0027] The main control computer provides product quality trend status information through the quality analysis module according to the collected station information;

[0028] Finally, according to the product quality trend state information, the processing equipment is fed back through the controller.

[0029] The processing equipment includes a millin...

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Abstract

The invention discloses a method and device for detecting and controlling quality of a rigid production line in an Ethernet bus mode. The method comprises the following steps that: each corresponding station is machined through a plurality of machining devices, and station information is acquired through a controller; the acquired station information is transmitted to a main control computer by an Ethernet conversion module through a remote access module; the main control computer proposes product quality trend state information according to the acquired station information through a quality analysis module; and the machining devices are fed back through the controller according to the product quality trend state information. The method and the device can be used for controlling the quality of the station of the rigid production line, so that the product quality is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to a quality control method and device, in particular to a quality control method and device for a box-type rigid production line under the Ethernet bus mode. Background technique [0002] At present, box parts are complex products in mechanical parts, and their processing quality has always been the focus and difficulty of mechanical processing, and their quality control has become the core of production. Rigid production line is a common production method for mass production, with more processing steps and finer process decomposition, the dimensional accuracy of the front station will affect the production of the rear station. With the development of the production line and its equipment to the network, processing equipment and testing equipment have the ability to connect to the network of the production site and receive or send production data in real time, providing the possibility for quality control in the production proces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 薛伟
Owner WENZHOU UNIVERSITY
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