CN113695419A - Data acquisition, analysis and recording method for full-automatic large-scale double-point closed mechanical press - Google Patents
Data acquisition, analysis and recording method for full-automatic large-scale double-point closed mechanical press Download PDFInfo
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- CN113695419A CN113695419A CN202110928916.3A CN202110928916A CN113695419A CN 113695419 A CN113695419 A CN 113695419A CN 202110928916 A CN202110928916 A CN 202110928916A CN 113695419 A CN113695419 A CN 113695419A
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- pressure
- mechanical press
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- closed mechanical
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004458 analytical method Methods 0.000 title abstract description 7
- 238000013079 data visualisation Methods 0.000 claims abstract description 7
- 238000012800 visualization Methods 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
Abstract
The invention discloses a full-automatic large-scale double-point closed mechanical press data acquisition, analysis and recording method, belonging to the field of mechanical press data acquisition, wherein the method comprises the following steps: the four pressure sensors are respectively arranged on four upright posts of a large-scale double-point closed mechanical press and connected with a PLC (programmable logic controller); after the PLC controller acquires the operating signal of the large double-point closed mechanical press, the PLC controller controls the four pressure sensors to simultaneously start to acquire pressure data of the large double-point closed mechanical press and upload the acquired pressure data to a database; and forming a pressure curve changing along with time according to the collected pressure data, and displaying the pressure curve on a visualization screen of the data visualization system. The invention can effectively record the pressure load state of the current large-scale double-point closed mechanical press, can acquire the current single pressure condition according to each operation, can visually check the pressure curve of each time, and can accumulate the subsequent application based on the pressure data.
Description
Technical Field
The invention relates to the field of data acquisition of mechanical presses, in particular to a data acquisition, analysis and recording method for a full-automatic large-scale double-point closed mechanical press.
Background
The large double-point closed mechanical press can complete punching, bending, shallow drawing, correcting and other punching processes, and is especially suitable for producing large covering parts of automobile, electric appliance casing and other parts. However, at present, a large double-point closed mechanical press does not have data accumulation after running each time, cannot record the pressure load state of the current mechanical press, and cannot be acquired and subsequently applied.
Disclosure of Invention
The purpose of the invention is: in order to solve the problems that data cannot be effectively accumulated in a mechanical press and cannot be collected and applied, the data collection, analysis and recording method for the full-automatic large-scale double-point closed mechanical press is provided, the current single pressure condition is collected according to operation each time, the pressure curve of each time can be visually checked, and subsequent application based on the data can be accumulated.
In order to achieve the purpose, the invention adopts the following technical scheme: the method for acquiring, analyzing and recording the data of the full-automatic large double-point closed mechanical press is characterized in that a system based on the method comprises four pressure sensors, a PLC (programmable logic controller) and a data visualization system, and the method comprises the following steps:
step one, respectively installing four pressure sensors on four upright columns of a large double-point closed mechanical press;
step two, the four pressure sensors are respectively connected with a PLC controller;
step three, after the PLC controller acquires the operation signal of the large double-point closed mechanical press, the PLC controller controls the four pressure sensors to simultaneously start to acquire the pressure data of the large double-point closed mechanical press and upload the acquired pressure data to a database;
and step four, forming a pressure curve changing along with time according to the collected pressure data, and displaying the pressure curve on a visualization screen of the data visualization system.
According to the specific embodiment of the invention, the PLC is installed in a power distribution cabinet, a PLC control cabinet or a PLC control box.
Through the design scheme, the invention can bring the following beneficial effects: the data acquisition, analysis and recording method of the full-automatic large-scale double-point closed mechanical press can effectively record the pressure load state of the current large-scale double-point closed mechanical press, can visually check the pressure curve of each time according to the current single pressure condition acquired by each operation, can accumulate, can determine the forming force difference value by comparing the curve change, accurately adjust the equipment parameters, and shorten the debugging time in the matching period; and (4) monitoring the forming quality, namely, determining whether the card exists in the stretching process by checking the smoothness of the curve, and monitoring the quality of the finished piece. Whether the actual forming force of the part is consistent with the design theoretical value or not can be determined through the curve value, the difference is determined, and the design accuracy is improved.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described below in detail. Obviously, the present invention is not limited by the following examples, and specific embodiments can be determined according to the technical solutions and practical situations of the present invention.
The system based on the full-automatic large-scale double-point closed mechanical press data acquisition, analysis and recording method comprises four pressure sensors, a PLC (programmable logic controller) and a data visualization system, and the method comprises the following steps:
step one, respectively installing four pressure sensors on four upright columns of a large double-point closed mechanical press;
secondly, installing a PLC controller in a power distribution cabinet, a PLC control cabinet or a PLC control box and connecting the PLC controller with four pressure sensors;
step three, after the PLC controller acquires the operation signal of the large double-point closed mechanical press, the PLC controller controls the four pressure sensors to simultaneously start to acquire the pressure data of the large double-point closed mechanical press and upload the acquired pressure data to a database;
and step four, forming a pressure curve changing along with time according to the collected pressure data, and displaying the pressure curve on a visualization screen of the data visualization system.
It should be emphasized that, for the single body, the specific structure of each device in the system based on the method for acquiring, analyzing, and recording data of the fully-automatic large-scale double-point closed mechanical press, which realizes the respective function to be realized, already exists in the prior art, and is well known by those skilled in the art, and is not described in detail.
In the technical scheme, the data acquisition, analysis and recording method for the full-automatic large-scale double-point closed mechanical press can effectively record the pressure load state of the current large-scale double-point closed mechanical press, can visually check the pressure curve of each time according to the current single pressure condition acquired during each operation, and can accumulate subsequent applications based on pressure data.
The specific application range is as follows:
1. through the change of the comparison curve, the forming force difference value is determined, the equipment parameters are accurately adjusted, and the debugging time is shortened in the matching period.
2. And (4) monitoring the forming quality, namely, determining whether the card exists in the stretching process by checking the smoothness of the curve, and monitoring the quality of the finished piece.
3. Whether the actual forming force of the part is consistent with the design theoretical value or not can be determined through the curve value, the difference is determined, and the design accuracy is improved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the foregoing description is illustrative in nature and is not to be construed as limiting the scope of the invention as claimed.
Claims (2)
1. The method for acquiring, analyzing and recording the data of the full-automatic large double-point closed mechanical press is characterized in that a system based on the method comprises four pressure sensors, a PLC (programmable logic controller) and a data visualization system, and the method comprises the following steps:
step one, respectively installing four pressure sensors on four upright columns of a large double-point closed mechanical press;
step two, the four pressure sensors are respectively connected with a PLC controller;
step three, after the PLC controller acquires the operation signal of the large double-point closed mechanical press, the PLC controller controls the four pressure sensors to simultaneously start to acquire the pressure data of the large double-point closed mechanical press and upload the acquired pressure data to a database;
and step four, forming a pressure curve changing along with time according to the collected pressure data, and displaying the pressure curve on a visualization screen of the data visualization system.
2. The method for acquiring, analyzing and recording the data of the full-automatic large-sized double-point closed mechanical press according to claim 1, wherein the PLC is installed in a power distribution cabinet, a PLC control cabinet or a PLC control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928916.3A CN113695419A (en) | 2021-08-13 | 2021-08-13 | Data acquisition, analysis and recording method for full-automatic large-scale double-point closed mechanical press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928916.3A CN113695419A (en) | 2021-08-13 | 2021-08-13 | Data acquisition, analysis and recording method for full-automatic large-scale double-point closed mechanical press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113695419A true CN113695419A (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110928916.3A Pending CN113695419A (en) | 2021-08-13 | 2021-08-13 | Data acquisition, analysis and recording method for full-automatic large-scale double-point closed mechanical press |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450756A (en) * | 1992-11-06 | 1995-09-19 | Toyota Jidosha Kabushiki Kaisha | Device and method for measuring and adjusting pressing load values on a press |
| EP1213132A2 (en) * | 2000-12-05 | 2002-06-12 | Aida Engineering Ltd. | Drive apparatus, press machine slide drive apparatus and method thereof |
| CN109358563A (en) * | 2018-09-07 | 2019-02-19 | 四川川润液压润滑设备有限公司 | A kind of online real time data detection height pressure control system of double screen and method |
| CN209350955U (en) * | 2018-09-30 | 2019-09-06 | 山东高密高锻机械有限公司 | A kind of large size enclosed mechanical press novel maintenance service system |
| CN110667170A (en) * | 2019-09-27 | 2020-01-10 | 天津市天锻压力机有限公司 | Intelligent eccentric torque detection system and method of servo press |
-
2021
- 2021-08-13 CN CN202110928916.3A patent/CN113695419A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450756A (en) * | 1992-11-06 | 1995-09-19 | Toyota Jidosha Kabushiki Kaisha | Device and method for measuring and adjusting pressing load values on a press |
| EP1213132A2 (en) * | 2000-12-05 | 2002-06-12 | Aida Engineering Ltd. | Drive apparatus, press machine slide drive apparatus and method thereof |
| CN109358563A (en) * | 2018-09-07 | 2019-02-19 | 四川川润液压润滑设备有限公司 | A kind of online real time data detection height pressure control system of double screen and method |
| CN209350955U (en) * | 2018-09-30 | 2019-09-06 | 山东高密高锻机械有限公司 | A kind of large size enclosed mechanical press novel maintenance service system |
| CN110667170A (en) * | 2019-09-27 | 2020-01-10 | 天津市天锻压力机有限公司 | Intelligent eccentric torque detection system and method of servo press |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230214 Address after: Liaoyuan City, Jilin province 136600 Baiquan Town Dongliao County Lian Chang village five groups Applicant after: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: Group 5, Lianchang village, Baiquan Town, Dongliao County, Liaoyuan City, Jilin Province Applicant before: Jilin Qizhi Technology Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |
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