CN113390377A - Three-coordinate measuring machine detection data management system - Google Patents
Three-coordinate measuring machine detection data management system Download PDFInfo
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- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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Abstract
The invention discloses a three-coordinate measuring machine detection data management system, which comprises a three-coordinate detection management subsystem and a database which are connected with each other; the three-coordinate detection management subsystem refers to PC-DMIS measurement software and is used for managing the detection data of the three-coordinate measuring machine according to the measurement requirement; and the database is used for storing the data in the three-coordinate management subsystem and the detection data thereof. When the number of the three-coordinate measuring machines is large, the detection data management system of the three-coordinate measuring machine performs data management such as analysis, processing and storage on the detection data of each three-coordinate measuring machine through a unified data management method, so that the size supervision and evaluation efficiency of the product part production process is improved; the invention aims at the detection data management of a plurality of three-coordinate measuring machines, realizes the seamless connection of intelligent one-man multi-machine, measurement software and special size analysis software, improves the use efficiency and the working efficiency of the equipment and reduces the equipment management cost.
Description
Technical Field
The invention belongs to the technical field of information networks, and particularly relates to a detection data management system of a three-coordinate measuring machine.
Background
At present, the three-coordinate measuring machine is widely applied to the mechanical manufacturing detection fields of aviation, aerospace, automobiles, molds and the like. When the number of the three-coordinate measuring machine devices is large, the detection of product types is complex, and the data management difficulty of product detection data analysis, data query, data storage and the like is large. One person can use multiple machines, a foolproof system, measurement software and special size analysis software are seamlessly connected, most of domestic solutions in the same industry are still manually operated, the total equipment utilization rate and the working efficiency are low, and related software is not independently researched and developed only in the aspect at present. At present, Haikeskan data management software eMMA and Q-DAS are a set of factory quality analysis system for online detection data analysis, which is not directed to the detection aspect independently, and the cost is high, and the cost of the whole set of system from production to quality control is over million.
Disclosure of Invention
Aiming at the defects in the prior art, the detection data management system of the three-coordinate measuring machine provided by the invention solves the problems of high difficulty and low efficiency in analysis and management of the detection data of the existing three-coordinate measuring machine.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that: a three-coordinate measuring machine detection data management system comprises a three-coordinate detection management subsystem and a database which are connected with each other;
the three-coordinate detection management subsystem refers to PC-DMIS measurement software and is used for managing the detection data of the three-coordinate measuring machine according to the measurement requirement;
and the database is used for storing the data in the three-coordinate management subsystem and the detection data thereof.
Further, PC-DMIS measurement software is cited in the three-coordinate detection management subsystem, and the database is an ORACLE database.
Furthermore, the three-coordinate detection management subsystem comprises a measurement program management module, an online measurement module, an offline measurement module, a measurement report server management module, a detection data query module, a detection data analysis module, an automatic inspection record importing module, a Drop size calculation module, a qualification rate statistics module and a performance query module;
the measurement program management module is connected with data in a character string connection mode through Ado database controls and used for creating a PC-DMIS measurement program form according to measurement requirements;
the online measurement module is used for enabling the three-coordinate measuring machine to automatically call a measurement program in a PC-DMIS measurement program form in the system to carry out measurement when the three-coordinate measuring machine is in a networking state, and storing a measurement report in a database;
the off-line measurement module is used for enabling the three-coordinate measuring machine to automatically call a measurement program in a PC-DMIS measurement program form in the system to carry out measurement when the three-coordinate measuring machine is in a disconnected network state, storing a measurement report in the corresponding three-coordinate measuring machine, and automatically sending the measurement report to a database for storage after networking;
the measurement report server module is used for creating a measurement report form and uploading the measurement report with the detection result to a database;
the detection data query module is used for enabling a user to quickly retrieve a required measurement report through a set query mode;
the detection data analysis module is used for comparing and analyzing the detection data in the measurement report with the drawing theoretical data;
the multi-part measuring module is used for managing and analyzing detection data when a plurality of parts are subjected to clamping detection for one time;
the inspection automatic leading-in module is used for automatically leading the detection data of the three-coordinate measuring machine into the inspection record template;
the Drop size calculation module is used for calculating the distance from the front end of a blade tenon of a measured product to the highest point of the front edge of the single blade profile section;
the qualification rate counting module is used for counting the detection data of all products and determining the corresponding relation between the size of the measured product and the qualification rate;
and the performance query module is used for counting the measurement activity information of each user using the information management system.
Further, the information in the PC-DMIS measurement program form comprises a work order number, a part number, a design layout, a measurement program, a program version, uploading time, revision time and a reviser;
the information in the measurement report form includes a factory code, a molecular company, a machine tool number, a part number, a lot number, a theoretical value, an upper difference, and a lower difference.
Further, in the multi-part measuring module, the method for performing management analysis on the detection data of the plurality of parts specifically includes:
the method comprises the steps of distributing a plurality of parts on a workbench of a three-coordinate measuring machine, sequencing the parts in a row and column mode, fixing the distance, calculating the coordinate position of each part according to the number of the input parts through a set calculation formula, and realizing analysis and management of detection data of the parts.
Further, in the multi-part measuring module, the method for acquiring the detection data of the plurality of parts specifically includes:
s1, acquiring part numbers and part station information;
s2, downloading the corresponding measuring program in the measuring program management module according to the part number;
s3, measuring the corresponding parts according to the measuring range sequence;
s4, monitoring the running state of the measuring software of the three-coordinate measuring machine in real time according to the coordinate system of the current part station in the measuring process, and automatically acquiring a measuring report and sending the measuring report to a database after the measurement is finished;
s5, judging whether all parts are measured or not;
if yes, go to step S7;
if not, go to step S6;
s6, randomly selecting an unmeasured part, carrying out coordinate system bias according to the position relation between the corresponding station of the part and the standard station, and returning to the step S3;
and S7, finishing detection, and acquiring data of a plurality of parts based on the measurement reports in the database.
Further, in the Drop size calculation module: the method for calculating the distance from the front end of the blade tenon of the measured product to the highest point of the front edge of the single blade profile section specifically comprises the following steps:
a1, obtaining a centroid point A measured on the front end face of the blade tenon and a highest point coordinate B of the front edge of the current section scanning point;
a2, analyzing the correlation Y between the blade tenon coordinate system and the blade profile coordinate system according to the centroid A and the highest point coordinate B;
a3, calculating coordinates of the centroid point of the front end face of the tenon into a blade profile coordinate system according to the mutual relation Y, and further obtaining the distance from the midpoint of the blade profile coordinate system to the point, namely the distance from the front end of the blade tenon to the highest point of the front edge of the single blade profile section.
The invention has the beneficial effects that:
(1) when the number of the three-coordinate measuring machines is large, the detection data management system of the three-coordinate measuring machine performs data management such as analysis, processing and storage on the detection data of each three-coordinate measuring machine through a unified data management method, so that the size supervision and evaluation efficiency of the product part production process is improved;
(2) the invention aims at the detection data management of a plurality of three-coordinate measuring machines, realizes the seamless connection of intelligent one-man multi-machine, measurement software and special size analysis software, improves the use efficiency and the working efficiency of the equipment and reduces the equipment management cost.
Drawings
Fig. 1 is a schematic structural diagram of a detection data management system of a coordinate measuring machine according to the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.
As shown in fig. 1, a three-coordinate measuring machine detection data management system includes a three-coordinate detection management subsystem and a database connected to each other;
the three-coordinate detection management subsystem refers to PC-DMIS measurement software and is used for managing the detection data of the three-coordinate measuring machine according to the measurement requirement;
and the database is used for storing the data in the three-coordinate management subsystem and the detection data thereof.
In the embodiment, the three-coordinate detection management subsystem refers to PC-DMIS measurement software which includes all information in the PC-DMIS measurement software, including selection and automatic calling of a measurement program, acquisition of a measurement size, monitoring of a measurement state, and writing of the measurement program. The database in this embodiment is an ORACLE database.
Specifically, the three-coordinate detection management subsystem in this embodiment includes a measurement program management module, an online measurement module, an offline measurement module, a measurement report server management module, a detection data query module, a detection data analysis module, an automatic inspection record importing module, a Drop size calculation module, a qualification rate statistics module, and a performance query module;
the measurement program management module is connected with data in a character string connection mode through Ado database controls and used for creating a PC-DMIS measurement program form according to measurement requirements; the information in the PC-DMIS measurement program form comprises a work order number, a part number, a design layout number, a measurement program, a program version, uploading time, revision time and a reviser, and the functions of the PC-DMIS measurement program form, such as uploading, downloading, revision, query and the like of the measurement program, are displayed through an interface;
the online measurement module is used for enabling the three-coordinate measuring machine to automatically call a measurement program in a PC-DMIS measurement program form in the system to measure when the three-coordinate measuring machine is in a networking state, and storing a measurement report in a database;
the off-line measurement module is used for enabling the three-coordinate measuring machine to automatically call a measurement program in a PC-DMIS measurement program form in the system to carry out measurement when the three-coordinate measuring machine is in a disconnected network state, storing a measurement report in the corresponding three-coordinate measuring machine, and automatically sending the measurement report to the database for storage after networking; specifically, the system establishes a local database in a single machine, when the monitoring network is disconnected, the system immediately calls the local database and stores all data in the local, and when the network is recovered, the system background uploads the local data to a network server to perform a double backup mode.
The measurement report server module is used for creating a measurement report form and uploading a measurement report with a detection result to the database, wherein the measurement report form is created by adopting an ORACLE database, the running state of the current Pcdmis measurement software is obtained through a detection function in the system, an evaluation report in the measurement software is automatically captured, and a detection conclusion of the evaluation report is automatically transmitted to the measurement report database of the server;
the detection data query module is used for enabling a user to quickly retrieve a required measurement report through a set query mode, and information in a measurement report form comprises a factory code, a molecular company, a machine tool number, a part number, a batch number, a theoretical value, an upper difference and a lower difference; the specific set query mode comprises querying according to fields and querying according to keywords;
the detection data analysis module is used for comparing and analyzing the detection data in the measurement report with the drawing theoretical data;
the multi-part measuring module is used for managing and analyzing detection data when a plurality of parts are subjected to clamping detection once, and further providing out-of-tolerance size related information and generating a table;
the inspection automatic leading-in module is used for automatically leading the detection data of the three-coordinate measuring machine into the inspection record template;
the Drop size calculation module is used for calculating the distance from the front end of a blade tenon of a measured product to the highest point of the front edge of the single blade profile section;
the qualification rate counting module is used for counting the detection data of all the products and determining the corresponding relation between the size of the measured product and the qualification rate;
and the performance query module is used for counting the measurement activity information of each user using the information management system.
In the multi-component measuring module, the method for managing and analyzing the detection data of the plurality of components specifically comprises the following steps: the method comprises the steps of distributing a plurality of parts on a workbench of a three-coordinate measuring machine, sequencing the parts in a row and column mode, fixing the distance, calculating the coordinate position of each part according to the number of the input parts through a set calculation formula, and realizing analysis and management of detection data of the parts.
Further, the method for acquiring the detection data of the multiple parts by the multiple part measurement data module specifically comprises the following steps:
s1, acquiring part numbers and part station information;
s2, downloading the corresponding measuring program in the measuring program management module according to the part number;
s3, measuring the corresponding parts according to the measuring range sequence;
s4, monitoring the running state of the measuring software of the three-coordinate measuring machine in real time according to the coordinate system of the current part station in the measuring process, and automatically acquiring a measuring report and sending the measuring report to a database after the measurement is finished;
s5, judging whether all parts are measured or not;
if yes, go to step S7;
if not, go to step S6;
s6, randomly selecting an unmeasured part, carrying out coordinate system bias according to the position relation between the corresponding station of the part and the standard station, and returning to the step S3;
and S7, finishing detection, and acquiring data of a plurality of parts based on the measurement reports in the database.
In the Drop size calculation module: the method for calculating the distance from the front end of the blade tenon of the measured product to the highest point of the front edge of the single blade profile section specifically comprises the following steps:
a1, obtaining a centroid point A measured on the front end face of the blade tenon and a highest point coordinate B of the front edge of the current section scanning point;
a2, analyzing the correlation Y between the blade tenon coordinate system and the blade profile coordinate system according to the centroid A and the highest point coordinate B;
a3, calculating coordinates of the centroid point of the front end face of the tenon into a blade profile coordinate system according to the mutual relation Y, and further obtaining the distance from the midpoint of the blade profile coordinate system to the point, namely the distance from the front end of the blade tenon to the highest point of the front edge of the single blade profile section.
In the qualification rate statistic module, product measurement data is stored in a database, and under the support of condition statements and judgment statements, product measurement size data are sorted and summarized to generate a data total list and a detail list, wherein the total list shows the processing state trend of all parts, and the detail list shows which dimension processing qualification rates are better and which dimension processing qualification rates are poorer for each product.
Claims (7)
1. A three-coordinate measuring machine detection data management system is characterized by comprising a three-coordinate detection management subsystem and a database which are connected with each other;
the three-coordinate detection management subsystem refers to PC-DMIS measurement software and is used for managing the detection data of the three-coordinate measuring machine according to the measurement requirement;
and the database is used for storing the data in the three-coordinate management subsystem and the detection data thereof.
2. The system of claim 1, wherein the three coordinate measuring machine test data management subsystem includes PC-DMIS measurement software, and the database is an ORACLE database.
3. The system of claim 1, wherein the three-coordinate measuring machine inspection data management subsystem comprises a measurement program management module, an online measurement module, an offline measurement module, a measurement report server management module, an inspection data query module, an inspection data analysis module, an inspection record automatic import module, a Drop size calculation module, a qualification rate statistics module, and a performance query module;
the measurement program management module is connected with data in a character string connection mode through Ado database controls and used for creating a PC-DMIS measurement program form according to measurement requirements;
the online measurement module is used for enabling the three-coordinate measuring machine to automatically call a measurement program in a PC-DMIS measurement program form in the system to carry out measurement when the three-coordinate measuring machine is in a networking state, and storing a measurement report in a database;
the off-line measurement module is used for enabling the three-coordinate measuring machine to automatically call a measurement program in a PC-DMIS measurement program form in the system to carry out measurement when the three-coordinate measuring machine is in a disconnected network state, storing a measurement report in the corresponding three-coordinate measuring machine, and automatically sending the measurement report to a database for storage after networking;
the measurement report server module is used for creating a measurement report form and uploading the measurement report with the detection result to a database;
the detection data query module is used for enabling a user to quickly retrieve a required measurement report through a set query mode;
the detection data analysis module is used for comparing and analyzing the detection data in the measurement report with the drawing theoretical data;
the multi-part measuring module is used for managing and analyzing detection data when a plurality of parts are subjected to clamping detection for one time;
the inspection automatic leading-in module is used for automatically leading the detection data of the three-coordinate measuring machine into the inspection record template;
the Drop size calculation module is used for calculating the distance from the front end of a blade tenon of a measured product to the highest point of the front edge of the single blade profile section;
the qualification rate counting module is used for counting the detection data of all products and determining the corresponding relation between the size of the measured product and the qualification rate;
and the performance query module is used for counting the measurement activity information of each user using the information management system.
4. The inspection data management system of claim 3, wherein the information in the PC-DMIS measurement program form includes a work order number, a part number, a design layout number, a measurement program, a program version, an upload time, a revision time, and a reviser;
the information in the measurement report form includes a factory code, a molecular company, a machine tool number, a part number, a lot number, a theoretical value, an upper difference, and a lower difference.
5. The inspection data management system of a coordinate measuring machine according to claim 3, wherein the method of managing and analyzing the inspection data of the plurality of parts in the multi-part measuring module is specifically:
the method comprises the steps of distributing a plurality of parts on a workbench of a three-coordinate measuring machine, sequencing the parts in a row and column mode, fixing the distance, calculating the coordinate position of each part according to the number of the input parts through a set calculation formula, and realizing analysis and management of detection data of the parts.
6. The inspection data management system of a coordinate measuring machine according to claim 5, wherein the method of acquiring inspection data of a plurality of parts in the multi-part measuring module is specifically:
s1, acquiring part numbers and part station information;
s2, downloading the corresponding measuring program in the measuring program management module according to the part number;
s3, measuring the corresponding parts according to the measuring range sequence;
s4, monitoring the running state of the measuring software of the three-coordinate measuring machine in real time according to the coordinate system of the current part station in the measuring process, and automatically acquiring a measuring report and sending the measuring report to a database after the measurement is finished;
s5, judging whether all parts are measured or not;
if yes, go to step S7;
if not, go to step S6;
s6, randomly selecting an unmeasured part, carrying out coordinate system bias according to the position relation between the corresponding station of the part and the standard station, and returning to the step S3;
and S7, finishing detection, and acquiring data of a plurality of parts based on the measurement reports in the database.
7. The CMM inspection data management system of claim 3, wherein in the Drop size calculation module: the method for calculating the distance from the front end of the blade tenon of the measured product to the highest point of the front edge of the single blade profile section specifically comprises the following steps:
a1, obtaining a centroid point A measured on the front end face of the blade tenon and a highest point coordinate B of the front edge of the current section scanning point;
a2, analyzing the correlation Y between the blade tenon coordinate system and the blade profile coordinate system according to the centroid A and the highest point coordinate B;
a3, calculating coordinates of the centroid point of the front end face of the tenon into a blade profile coordinate system according to the mutual relation Y, and further obtaining the distance from the midpoint of the blade profile coordinate system to the point, namely the distance from the front end of the blade tenon to the highest point of the front edge of the single blade profile section.
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Application publication date: 20210914 |