A data management system for stamping production line

Abstract

The utility model discloses a data management system for a stamping production line. The system is provided with a press equipment operation panel, the press equipment operation panel is connected to and outputs control instructions to the press system PC end, the press system PC end is connected to and outputs press working parameter information to the IOT system PC end, the press system PC end control signal input end is connected with a classification button box, the classification button box is provided with a stop button for outputting different types of stop signals, and each stop button is provided with a reset button for outputting the same type of stop reset signal. The system connects the operation of the stamping production line in series with the information management platform, automatically collects the stop of the stamping production line, and realizes the improvement of production line efficiency through big data analysis, while solving the problem of manual statistics and calculation of stop during the production process, improving the accuracy and timeliness of data statistics, and improving work efficiency, with high economic benefits.

Description

Technical Field

[0001] The utility model relates to the field of intelligent networked stamping intelligent production in the automobile manufacturing industry, and in particular to an intelligent management technology for collecting, analyzing and applying line stop data in a stamping production process. Background Art

[0002] During the stamping production process, affected by production equipment, tooling, dies, sheet materials, etc., the equipment of the stamping production line often stops. For example, for a stamping production line, there are about 90 stop records per day on average, which is equivalent to about 2,340 stop records per month. Each stop needs to be manually counted. When a shift is completed, the manually counted stop records are handed over to the workshop statistician to enter into a spreadsheet and display the summary data. This method has low statistical efficiency and has the problem of missing statistics.

[0003] Specifically, the current conventional manual recording method steps are as follows: when an abnormality occurs during the production of stamping parts and the press equipment stops running, the operator will check the production site, and after the problem is checked, the press resumes production and operation. The operator will describe the problem in writing and record the downtime, and repeat this process. When the production of various stamping parts of a shift is completed, the manual written record is handed over to the workshop clerk, and a special statistician manually enters it into an electronic spreadsheet, which is used to count the downtime and analyze the downtime classification. Over the years, this process has been repeated, with high work intensity, cumbersome filling, and low economic benefits.

[0004] During the stamping production process, affected by production equipment, tooling, dies, sheet materials, etc., the equipment of the stamping production line often stops. For example, a stamping production line has about 90 stop records per day on average, which translates to about 2,700 stop records per month and about 32,400 stop records per year. Each stop needs to be manually counted. When a shift is finished, the manually counted stop records are handed over to the workshop statistician to be entered into a spreadsheet and summarized for data display. This method has low statistical efficiency, cumbersome work content, large manual filling workload, missing statistics, slow abnormal tracing, high employee workload, large production complaints, and low economic benefits.

[0005] At present, there are also digital statistics systems, such as the public document with publication number CN115203842A, publication date 2022-10-18, and patent name "A digital twin system and construction method for hot stamping forming production line", which discloses that the digital twin system includes an automated hot stamping forming production line physical system located in the physical layer, a network communication, data processing and analysis system located in the middle layer, and a three-dimensional production line virtual scene, live video, augmented reality and operation status dashboard display system located in the service layer, and its construction method includes the following steps: (1) data collection; (2) geometric modeling; (3) human-computer interface; (4) scene construction; (5) scene model; (6) scene optimization. Through the digital twin system provided by the present invention, the designers and managers of the hot stamping forming production line can plan, verify, analyze and evaluate the production process, optimize the production line design, monitor the construction and operation status of the production line, view real-time production information and production statistics, and conduct a comprehensive analysis of the operation and performance data, so as to continuously optimize the efficiency of the hot stamping forming production line. Although similar systems realize automated statistics, they cannot be applied to the statistics of line stop data during stamping production. Summary of the invention

[0006] The technical problem to be solved by the utility model is to realize a system for automatically collecting the shutdown data of a press, so that the collection and statistics of the working data of the press are simple, reliable and efficient.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a stamping production line data management system, the system is provided with a press equipment operation panel, the press equipment operation panel is connected to and outputs control instructions to the press system PC end, the press system PC end is connected to and outputs press working parameter information to the IOT system PC end, the press system PC end control signal input end is connected with a classification button box, the classification button box is provided with stop buttons for outputting different types of stop signals, and each stop button is provided with a reset button for outputting the same type of stop reset signal.

[0008] The stop line buttons include equipment stop line buttons, mold stop line buttons, planned stop line buttons and other stop line buttons, and the reset buttons include equipment stop line reset buttons, mold stop line reset buttons, planned stop line reset buttons and other stop line reset buttons.

[0009] The stop button and the reset button are provided with text information coatings indicating the button functions.

[0010] The stop buttons are all red buttons, and the reset buttons are all green buttons.

[0011] The stop button and the reset button are both light-transmitting keycaps, and backlights are provided under the light-transmitting keycaps.

[0012] There are two classification button boxes, which are respectively located at the beginning and the end of the stamping production line. Both of the classification button boxes are connected to the press system PC.

[0013] The IOT system PC end is provided with a storage unit for storing the stop line button and the reset button pressing data, a display unit for displaying the stop line button and the reset button pressing data, and a printing unit for printing the stop line button and the reset button pressing data.

[0014] This system connects the operation of the stamping production line with the information management platform in series, automatically collects the line stoppage data of the stamping production line, and improves the production line efficiency through big data analysis. At the same time, it solves the problem of manual statistics and calculation of line stoppages in the production process, improves the accuracy and timeliness of data statistics, improves work efficiency, and has high economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following is a brief description of the contents of each figure in the utility model specification:

[0016] Figure 1 This is the principle block diagram of the stamping production line data management system;

[0017] Figure 2 This is a schematic diagram of the button box structure. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation methods of the present invention, such as the shapes and structures of the components involved, the relative positions and connection relationships between the components, the functions and working principles of the components, the manufacturing process and the operation and use methods, etc., through the description of the embodiments with reference to the accompanying drawings, so as to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention.

[0019] A stamping production line data management system, the existing system is provided with a press equipment operation panel, the press equipment operation panel is connected and outputs control instructions to the press system PC end, the press system PC end is connected and outputs press working parameter information to the IOT system PC end, for the existing system, the on-site line stop status is divided into four categories: planned line stop, equipment line stop, mold line stop, and other line stop, and a set of press line stop classification button boxes are added to integrate the functions of the four types of line stop status into the buttons. The control signal input end of the press system PC end is connected with a classification button box, that is, the classification button box is connected to the press system, and the stop start time and start operation time of the press equipment are accurately recorded by recording the number of times each button is pressed, and the press equipment program is connected in series with the button function. When an abnormality occurs in the production process and the press equipment stops running, the system records it synchronously, and the operator presses the corresponding line stop classification button to classify the reasons for the press equipment to stop running. After the fault is solved, the operator starts the press, the line stop time ends, and the system automatically records the line stop end time. This allows accurate recording of the start and end times of each line stop and classification of problems, eliminating the need for manual recording

[0020] The IOT system PC terminal is used for data collection, transmission, and storage functions to realize equipment line stop data analysis and report generation. The IOT system PC terminal is equipped with a storage unit for storing the line stop button and reset button pressing data, a display unit for displaying the line stop button and reset button pressing data, and a printing unit for printing the line stop button and reset button pressing data. For the above-mentioned line stop records, they are transmitted to the existing IOT system for storage through the press system. Combined with the calculation formulas and reports developed by IOT, each line stop is analyzed and logically calculated, and the report generation of the current, shift, day, month, year and historical data is quickly completed. There is no need for statisticians to convert written manual records into electronic spreadsheets, which realizes intelligent production management, improves production efficiency and production satisfaction, and has high economic benefits. At the same time, the display unit and printing unit can present the required data.

[0021] It is preferred to set up 2 sets of classification button boxes, which are arranged at the beginning and end of the press production line respectively. Each set of button boxes is provided with 8 buttons, and 2 buttons are used in a group, which are divided into four groups, namely, one group for planned line stop, one group for equipment line stop, one group for mold line stop, and one group for other line stop. The 2 buttons in each group are marked with red and green respectively, red for line stop classification, and green for line stop recovery. By writing the press program, the start time of the press equipment stopping operation and the start time of the press equipment are automatically and accurately recorded, and the press equipment program is connected in series with the button function. When an abnormality occurs in the production process and the press equipment stops running, the system records it synchronously, and the operator presses the corresponding line stop classification button to classify the reasons for the press equipment stopping. After troubleshooting and solving the problem, the operator starts the press, the line stop time ends, and the system automatically records the line stop end time synchronously. In this way, the start time and end time of each line stop are accurately recorded and the problem classification is classified, without the need for manual recording.

[0022] The above-mentioned line stop records are transmitted to the factory's developed IOT system for storage through the press system. Combined with the calculation formulas and reports developed by IOT, each line stop is analyzed and logically calculated, and the report generation of the current, shift, day, month, year and historical data is quickly completed, without the need for statisticians to compile spreadsheets from written manual records. Intelligent management of production is realized, production efficiency and production satisfaction are improved, and economic benefits are high.

[0023] After the equipment press stops running, the system will stop the line synchronously and the operator will press Figure 2 The stop reason button shown is used to classify the stop. After the fault is repaired, the operator presses the corresponding button of the original press to start the whole line, and the press starts production. The stop time is the stop time from the press stopping to the starting time. If the stamping line stops and the equipment operator misclassifies the stop reason, before the press starts production, the corresponding button can be pressed again to classify it. The button pressed again will overwrite the last button information, and the time will be counted from the press stopping to the press starting time. All stop categories are implemented in this way.

[0024] The technical problem solved by this patent is to automatically collect the press machine's stop data without manually counting each stop during the production process and manually entering it into a spreadsheet. These data can be automatically stored in a table and an intelligent network connection method that automatically generates visual charts can also be used to manually produce tables and visual charts. This patent is simple, easy to use, efficient, and has high economic benefits, and has great market application prospects.

[0025] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A stamping production line data management system, the system is provided with a press equipment operation panel, the press equipment operation panel is connected to and outputs control instructions to the press system PC end, the press system PC end is connected to and outputs press working parameter information to the IOT system PC end, characterized in that: The control signal input end of the PC end of the press system is connected to a classification button box, and the classification button box is provided with stop buttons for outputting different types of stop signals, and each stop button is provided with a reset button for outputting the same type of stop reset signal.

2. The stamping production line data management system according to claim 1, characterized in that: The stop line buttons include an equipment stop line button, a mold stop line button, and a planned stop line button, and the reset buttons include an equipment stop line reset button, a mold stop line reset button, and a planned stop line reset button.

3. The stamping production line data management system according to claim 2, characterized in that: The stop button and the reset button are provided with text information coatings indicating the button functions.

4. The stamping production line data management system according to claim 3, characterized in that: The stop buttons are all red buttons, and the reset buttons are all green buttons.

5. The stamping production line data management system according to claim 4, characterized in that: The stop button and the reset button are both light-transmitting keycaps, and backlights are provided under the light-transmitting keycaps.

6. The stamping production line data management system according to any one of claims 1 to 5, characterized in that: There are two classification button boxes, which are respectively located at the beginning and the end of the stamping production line. Both of the classification button boxes are connected to the press system PC.

7. The stamping production line data management system according to claim 6, characterized in that: The IOT system PC end is provided with a storage unit for storing the stop line button and the reset button pressing data, a display unit for displaying the stop line button and the reset button pressing data, and a printing unit for printing the stop line button and the reset button pressing data.

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