CN107044825A - A kind of detection method and detecting system on Dimension Measurement standard authentication - Google Patents
A kind of detection method and detecting system on Dimension Measurement standard authentication Download PDFInfo
- Publication number
- CN107044825A CN107044825A CN201710157390.7A CN201710157390A CN107044825A CN 107044825 A CN107044825 A CN 107044825A CN 201710157390 A CN201710157390 A CN 201710157390A CN 107044825 A CN107044825 A CN 107044825A
- Authority
- CN
- China
- Prior art keywords
- error
- measurement
- data
- detection method
- standard authentication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37266—Infrared
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
The invention discloses a kind of detection method on Dimension Measurement standard authentication, including：Step one, Element Design size and form and position tolerance data management；Step 2, process of measurement generation and transmission, for analyzing various form and position tolerances；Step 3, is acquired to the measurement data in step 2；Step 4, to data file of the step one into step 3, carries out the calculating of corresponding Form and position error；Step 5, error result analysis；Step 6, NC programs adjustment, if result of calculation shows overproof in step 4, must carry out error compensation to processing part.The method that the present invention is combined using On-machine Test with error compensation, is detected to workpiece size and the accuracy of form and position.So, controlled using the precision of lathe as the precision of on-machine measurement basis with reference to excellent processing environment, it is possible to realize automatic measurement, display measurement result directly perceived and carry out error compensation.
Description
Technical field
Detection field is processed the present invention relates to part, and in particular to a kind of detection on Dimension Measurement standard authentication
Method and detecting system.
Background technology
In order to ensure part processing quality, efficiency is improved, the master operation of current numerous parts is all to use digital control processing.
In process, it is necessary to often be detected to the workpiece in processing, with adjusting process parameter so as to improve machining accuracy.So
And, if processing and measurement are carried out in different equipment respectively, not only low production efficiency, and depositing due to resetting error
Workpiece is often difficult to ensure that part processing precision when being processed again according to the measurement result of coordinate measuring machine, or even can go out
The situation of part rejection after now processing.
The content of the invention
The technical problems to be solved by the invention are that measurement and processing can not be the problem of same equipment be synchronously carried out, purpose
It is to provide a kind of detection method and detecting system on Dimension Measurement standard authentication, measurement and processing is set same
Standby synchronous progress, it is ensured that part processing precision, it is to avoid the situation of part rejection after processing occur.
The present invention is achieved through the following technical solutions：
A kind of detection method on Dimension Measurement standard authentication, including：
Step one, Element Design size and form and position tolerance data management, are managed by setting up design size and form and position tolerance
Database, is unified to processing the data such as title, tag number, characteristic type, design size and the deviation of part, form and position tolerance
Storage and management；
Step 2, process of measurement generation and transmission, for analyzing various form and position tolerances；
Step 3, is acquired to the measurement data in step 2；
Step 4, to data file of the step one into step 3, carries out the calculating of corresponding Form and position error；
Step 5, error result analysis, for by the form and position tolerance value of the part of this in database and the error amount that calculates
Contrasted, whether overproof see, and with overproof warning function；
Step 6, NC programs adjustment, if result of calculation shows overproof in step 4, must carry out error to processing part
Compensation.
Process of measurement is divided into circle, cylinder, plane, five parts of distance and total run-out in step 2 because circle, cylinder,
Plane, distance and total run-out represent in form and position tolerance analysis and are possible to the feature that uses, as long as by the measurement of features described above
Data are combined, and can both analyze various form and position tolerances.
Further, step one accesses database by DBMS.
Further, step 2 needs to carry out basic parameter setting.
Further, the error calculation in step 4 includes accessory size error, deviation from circular from, deviation from cylindrical form, plane
Spend error, coaxiality error, parallelism error, perpendicularity and total run-out error.
A kind of detecting system on Dimension Measurement standard authentication, including infrared launcher, infrared receiving device,
Digital control system, servo-drive system, Measurement and Data Processing system, database and executing agency, the infrared launcher, infrared receiver
Device, digital control system, servo-drive system, executing agency are sequentially connected, and the infrared launcher is connected with executing agency, the number
Control system, Measurement and Data Processing system, database are sequentially connected, the infrared launcher and servo-drive system connection.
The method being combined using On-machine Test with error compensation, i.e., needed to workpiece size during parts machining
When measuring, lathe is shut down, and workpiece is not removed from lathe, utilizes the measurement system equipped with communication function on lathe
System, is detected, detection knot according to workpiece size to be measured and accuracy of form and position requirement under the control of process of measurement to workpiece
Fruit data, which are passed in computer, to be analyzed and is handled, and machined parameters, NC programs are repaiied accordingly according to result
Change and adjust, lathe is controlled, realize the compensation of mismachining tolerance.
The present invention compared with prior art, has the following advantages and advantages：The present invention uses On-machine Test and mistake
The method that difference compensation is combined, is detected to workpiece size and the accuracy of form and position.So, the precision using lathe is used as on-machine measurement
Precision basis, controlled with reference to excellent processing environment, it is possible to realize automatic measurement, display measurement result directly perceived and missed
Difference compensation.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is detecting system structural representation of the present invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in figure 1, a kind of detecting system on Dimension Measurement standard authentication, including it is infrared launcher, red
Infrared receiving device, digital control system, servo-drive system, Measurement and Data Processing system, database and executing agency, the infrared emission dress
Put, infrared receiving device, digital control system, servo-drive system, executing agency are sequentially connected, the infrared launcher and executing agency
Connection, the digital control system, Measurement and Data Processing system, database are sequentially connected, the infrared launcher and servo-drive system
Connection.
A kind of detection method on Dimension Measurement standard authentication, including：
Step one, Element Design size and form and position tolerance data management, are managed by setting up design size and form and position tolerance
Database, is unified to processing the data such as title, tag number, characteristic type, design size and the deviation of part, form and position tolerance
Storage and management；Numerical control process of measurement can conveniently be generated and be easy to extract data progress error result analysis, ensured
On the basis of the security and integrality of database, user can access the data in database by DBMS, can also pass through
DBMS carries out the maintenance work of database.It provides multiple interfaces, can make other modules easily access queries and modification data
Storehouse.
Step 2, process of measurement generation and transmission, for analyzing various form and position tolerances；The step needs to carry out basic parameter
Set.After characteristic is provided with, system will automatically generate measurement file.The measurement file of generation passes through RS232 serial ports
It is sent in digital control system, is completed to measure by digital control system.
Step 3, is acquired to the measurement data in step 2；After digital control system is measured according to measurement file
Data file is read in by RS232 serial ports and preserved to Measurement and Data Processing system, the Measurement and Data Processing system of the present embodiment
Using PC.
Step 4, to data file of the step one into step 3, carries out the calculating of corresponding Form and position error；Error calculation
Module include accessory size error, deviation from circular from, deviation from cylindrical form, flatness error, coaxiality error, parallelism error, hang down
Eight modules such as straight degree and total run-out error.Modules are preserved to the data file of PC according to data acquisition module, are carried out
The calculating of corresponding Form and position error.
Step 5, error result analysis, for by the form and position tolerance value of the part of this in database and the error amount that calculates
Contrasted, whether overproof see, and with overproof warning function；
Step 6, NC programs adjustment, if result of calculation shows overproof in step 4, must carry out error to processing part
Compensation.Now cutter compensation value setting can be carried out according to obtained error amount executing agency, then select processing type, system
NC programs will be adjusted and digital control system is sent to by serial ports and re-worked.By these steps, to circularity, cylinder
The larger surface of degree, flatness, axiality, total run-out equal error carries out secondary operation, to reach the purpose of error compensation.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. a kind of detection method on Dimension Measurement standard authentication, it is characterised in that including：
Step one, Element Design size and form and position tolerance data management, data are managed by setting up design size and form and position tolerance
Storehouse, to depositing of processing that the data such as title, tag number, characteristic type, design size and the deviation of part, form and position tolerance are unified
Storage and management；
Step 2, process of measurement generation and transmission, for analyzing various form and position tolerances；
Step 3, is acquired to the measurement data in step 2；
Step 4, to data file of the step one into step 3, carries out the calculating of corresponding Form and position error；
Step 5, error result analysis, for the form and position tolerance value of the part of this in database and the error amount calculated to be carried out
Whether overproof contrast, see, and with overproof warning function；
Step 6, NC programs adjustment, if result of calculation shows overproof in step 4, must carry out error benefit to processing part
Repay.
2. a kind of detection method and detecting system on Dimension Measurement standard authentication according to claim 1, its
It is characterised by, the step one accesses database by DBMS.
3. a kind of detection method on Dimension Measurement standard authentication according to claim 1, it is characterised in that institute
Stating step 2 needs to carry out basic parameter setting.
4. a kind of detection method on Dimension Measurement standard authentication according to claim 1, it is characterised in that institute
Stating the error calculation in step 4 includes accessory size error, deviation from circular from, deviation from cylindrical form, flatness error, axiality mistake
Difference, parallelism error, perpendicularity and total run-out error.
5. a kind of detecting system on Dimension Measurement standard authentication, including infrared launcher, infrared receiving device, number
Control system, servo-drive system, Measurement and Data Processing system, database and executing agency, the infrared launcher, infrared receiver dress
Put, digital control system, servo-drive system, executing agency are sequentially connected, the infrared launcher is connected with executing agency, the numerical control
System, Measurement and Data Processing system, database are sequentially connected, the infrared launcher and servo-drive system connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157390.7A CN107044825A (en) | 2017-03-16 | 2017-03-16 | A kind of detection method and detecting system on Dimension Measurement standard authentication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157390.7A CN107044825A (en) | 2017-03-16 | 2017-03-16 | A kind of detection method and detecting system on Dimension Measurement standard authentication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044825A true CN107044825A (en) | 2017-08-15 |
Family
ID=59544626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710157390.7A Pending CN107044825A (en) | 2017-03-16 | 2017-03-16 | A kind of detection method and detecting system on Dimension Measurement standard authentication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044825A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989523A (en) * | 2019-12-06 | 2020-04-10 | 宁波吉利汽车研究开发有限公司 | Whole vehicle size management method and system |
| CN112059726A (en) * | 2020-08-31 | 2020-12-11 | 西安精雕精密机械工程有限公司 | On-machine measurement and compensation processing method of workpiece with multiple reference characteristics |
| CN112560176A (en) * | 2020-12-09 | 2021-03-26 | 江南造船(集团)有限责任公司 | Ship part manufacturing precision inspection method and system based on digital model |
| CN115063106A (en) * | 2022-06-16 | 2022-09-16 | 广汽丰田汽车有限公司 | Vehicle payment management and control method, system and computer readable storage medium |
| CN115755765A (en) * | 2022-12-22 | 2023-03-07 | 日照鸿本机械制造有限公司 | Accurate analysis method and system for shoulder machining error |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1213998A (en) * | 1996-03-22 | 1999-04-14 | 波音公司 | Determinant wing assembly |
| CN1292895A (en) * | 1998-05-12 | 2001-04-25 | 三菱电机株式会社 | Numerical control equipment for machine tool |
| CN1601418A (en) * | 2003-09-25 | 2005-03-30 | 海德堡印刷机械股份公司 | CNC production system with central database and a workpiece measuring method |
| CN204694229U (en) * | 2015-04-30 | 2015-10-07 | 徐州德坤电气科技有限公司 | Workpiece intelligent metering detecting unit |
| CN105642781A (en) * | 2015-12-31 | 2016-06-08 | 徐州德坤电气科技有限公司 | Artificial intelligence sheet metal part producing system |
-
2017
- 2017-03-16 CN CN201710157390.7A patent/CN107044825A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1213998A (en) * | 1996-03-22 | 1999-04-14 | 波音公司 | Determinant wing assembly |
| CN1292895A (en) * | 1998-05-12 | 2001-04-25 | 三菱电机株式会社 | Numerical control equipment for machine tool |
| CN1601418A (en) * | 2003-09-25 | 2005-03-30 | 海德堡印刷机械股份公司 | CNC production system with central database and a workpiece measuring method |
| CN204694229U (en) * | 2015-04-30 | 2015-10-07 | 徐州德坤电气科技有限公司 | Workpiece intelligent metering detecting unit |
| CN105642781A (en) * | 2015-12-31 | 2016-06-08 | 徐州德坤电气科技有限公司 | Artificial intelligence sheet metal part producing system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989523A (en) * | 2019-12-06 | 2020-04-10 | 宁波吉利汽车研究开发有限公司 | Whole vehicle size management method and system |
| CN112059726A (en) * | 2020-08-31 | 2020-12-11 | 西安精雕精密机械工程有限公司 | On-machine measurement and compensation processing method of workpiece with multiple reference characteristics |
| CN112560176A (en) * | 2020-12-09 | 2021-03-26 | 江南造船(集团)有限责任公司 | Ship part manufacturing precision inspection method and system based on digital model |
| CN115063106A (en) * | 2022-06-16 | 2022-09-16 | 广汽丰田汽车有限公司 | Vehicle payment management and control method, system and computer readable storage medium |
| CN115755765A (en) * | 2022-12-22 | 2023-03-07 | 日照鸿本机械制造有限公司 | Accurate analysis method and system for shoulder machining error |
| CN115755765B (en) * | 2022-12-22 | 2023-08-11 | 日照鸿本机械制造有限公司 | Accurate analysis method and system for shaft shoulder machining errors |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107044825A (en) | A kind of detection method and detecting system on Dimension Measurement standard authentication | |
| CN108445835B (en) | A kind of Dimension Measurement prediction technique of numerically-controlled machine tool | |
| CN105269404A (en) | Detection device for knife point dynamic characteristics of numerical control machine tool and method of detection device | |
| CN104999342A (en) | Automatic measuring system and method for thermal error of numerical control machine tool in real cutting state | |
| CN102259278A (en) | Method for detecting geometric form and position tolerance of parts on line | |
| CN208780144U (en) | A kind of online vision detection system of connecting hole | |
| CN107081638A (en) | A kind of lathe work Space Thermal error identification method for establishing model | |
| CN107121967A (en) | A kind of laser is in machine centering and inter process measurement apparatus | |
| CN104166373A (en) | Online detecting method and system for numerical control machine tool machining error | |
| CN106774161B (en) | A kind of numerical control machine on-line detection system and method based on WEB | |
| CN104503367A (en) | Turbine blade processing and on-line detection system based on numerical control processing device | |
| CN104375463A (en) | Part machining method for automatically obtaining dimensional tolerance | |
| CN204142169U (en) | Final drive casing verticality and right alignment detect frock | |
| CN104567673A (en) | Method for measuring circle center position tolerance of workpiece hole | |
| CN104457522A (en) | Method for measuring keyway symmetry degree of shaft part | |
| CN202428270U (en) | Coaxiality detecting tool for inner circle of guide sleeve of cutting tool | |
| CN104596461B (en) | For detecting feature exemplar and the method for three axle diamond lathe positioning precisions | |
| CN104567630B (en) | A kind of taper detection method and device | |
| US10675689B2 (en) | Metal lathe and tooling calibration | |
| CN203918644U (en) | Wireless machine tool thermal error real-time detection apparatus | |
| CN204423095U (en) | A kind of processing of the turbo blade based on numerical control processing apparatus and on-line detecting system | |
| CN204100945U (en) | The position degree of the end face circumferential hole of nuclear power main pump motor casing detects frock | |
| CN206584219U (en) | It is a kind of to make the connecting detection system of Digit Control Machine Tool adjust automatically | |
| Atluru et al. | Statistical process monitoring with MTConnect | |
| CN201141757Y (en) | Shaft sleeve knife-edge ruler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170815 |