CN102622002A - Wireless intelligent torque management system - Google Patents
Wireless intelligent torque management system Download PDFInfo
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- CN102622002A CN102622002A CN2012100947267A CN201210094726A CN102622002A CN 102622002 A CN102622002 A CN 102622002A CN 2012100947267 A CN2012100947267 A CN 2012100947267A CN 201210094726 A CN201210094726 A CN 201210094726A CN 102622002 A CN102622002 A CN 102622002A
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Abstract
The invention discloses a wireless intelligent torque management system. The system comprises a server, field clients, station terminals and screwing tools, wherein the server has a summary product process database, a process data acquisition module, a vehicle identification number (VIN) queue processing module and a tool configuration database; each field client has a production line product process database, a VIN queue database and torque management modules; and each screwing tool comprises a torque controller and a wrench. The server acquires the VIN queue transmitted by a client, stores the VIN queue to the VIN queue database, and finally transmits the VIN queue to each field client; and the VIN queue processing module in each field client obtains corresponding parameters from the tool configuration database according to the VIN queue, and allocates tasks to each screwing tool in a production line through each torque management module. The invention provides a complete and compatible torque management system; and all screwing tools of different brands and models are managed in a centralized way.
Description
Technical field
The present invention relates to the auto parts and components production system, especially intelligent wireless torque management system.
Background technology
In auto assembly technology; The link of parts and fastening be to be the operation of fundamental sum most critical; Present raising along with quality requirements; Need the quality that more effective means, equipment and system come fully to guarantee product, and system-level mistake proofing measure is provided, for example guarantee screw-down torque, number of times, will not process or the like automatically preceding operation preface substandard product.The data of product work in-process will be by omnidistance record automatically, and the information that this database provides is no matter for technology, quality guarantee, production, plant maintenance, business administration, all significant.
To the digital display spanner, link and fastening technology progressively evolve to the quality assurance of tool level from manual type from constant torque wrench, but the identification of quality; Be to decide by the operator; Tighten speed, the strength of action, even the quality of mood, all can directly influence final screw-down torque.
At present up-to-date tightening tool provides the preservation of tightening data, under situation about being necessary, can be from having access to or historical record is uploaded, but need spend the extra time after all, also only be the mistake proofing of tool level.Some instruments and communication interface is provided; Can communicate with subsidiary management software, yet the purposes of these instruments, function, communication mode are all obviously different, causing can't be compatible; Because software also is diverse, so can't share and concentrate these data of preservation.
Summary of the invention
Technical matters to be solved by this invention provides a kind of intelligent wireless torque management system; Complete, a compatible torque management system is provided; All tightening tools of different brands model are carried out centralized management, bring more convenience for processing of product line and maintenance.For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of intelligent wireless torque management system comprises server, with said server wireless connections and be distributed in each on-site customer machine that produces line and produce the station terminal and the tightening tool that is connected with the station terminal of line wireless connections with said on-site customer machine place;
Be provided with in the said server and gather product process database, process data acquisition module, VIN queue processing module and tool configuration database; Be provided with in the said on-site customer machine and produce line products process database, VIN queuing data storehouse and torque management module; Said tightening tool comprises torque controller and the spanner that is connected with said torque controller;
Said torque management module through wireless serial module for reading and writing and said torque controller wireless connections to read or to send the data of tightening of spanner;
Saidly gather the torque management module wireless connections of product process database through process data acquisition module and on-site customer machine to obtain the data of tightening of torque management module records;
The said product process database that gathers is connected with shared data with the outside manufacture process database that has client through wireless network;
Server obtains the VIN formation that the client sends, and the VIN formation is stored in the VIN queuing data storehouse, at last it is issued in each on-site customer machine; VIN queue processing module in the on-site customer machine is transferred corresponding tool parameters according to the VIN formation from the tool configuration database, through the torque management module Task Distribution is arrived and produce each tightening tool in the line.
As improvement, said outside manufacture process database is ODBC network data bank interface and connects with producing with the product process database that is connected, gathers that gathers between the product database being connected between the line products database.
As improvement, be provided with the system state control module in the said on-site customer machine, each station is a structure in the line to produce, the system state control module is in charge of the global structure body, to preserve each station, the real-time status of each instrument; And be connected with external unit through the OPC interface module.
As improvement, also be provided with the VIN formation display module of tightening result queries display module and statistical graph display module, the configuration display module that is connected with the tool configuration database and being connected that is connected with said product line products process database in the said client computer with the VIN queue management module.
As improvement, described wireless connections are carried out wireless connections through the Zigbee wireless network.
As improvement; Said VIN formation comprises plurality of V IN bar code; The configuration of the corresponding vehicle information of said VIN bar code, vehicle, worker's item, controller number, control channel, instrument sequence number, operation task number, operation steps number, operation count value, target torque, upper torque limit and lower torque limit.
Description of drawings
Fig. 1 is a system hardware frame diagram of the present invention.
Fig. 2 is an internal system frame diagram of the present invention.
Fig. 3 is another inner frame figure of system of the present invention.
Fig. 4 is a system software frame diagram of the present invention.
Embodiment
Below in conjunction with Figure of description the present invention is described further.
As shown in Figure 1; A kind of intelligent wireless torque management system comprises the server that is arranged on machine room, with said server wireless connections and be distributed in each bar and produce the on-site customer machine of line and produce the station terminal and the tightening tool that is connected with the station terminal of line wireless connections with said on-site customer machine place.
Be provided with in the said server and gather product process database, process data acquisition module, VIN queue processing module and tool configuration database; Be provided with in the said on-site customer machine and produce line products process database, VIN queuing data storehouse and torque management module; Said tightening tool comprises torque controller and the spanner that is connected with said torque controller.
As shown in Figure 4, server is the center of gathering of spanner moment of torsion data, is responsible for preserving raw readings, and tasks such as the local inquiry of server, statistics are provided.Gather the torque management module wireless connections of product process database through process data acquisition module and each on-site customer machine to obtain the data of tightening of torque management module records in the server.Server is connected with the outside manufacture process database of client through the ODBC mode, for client provides real-time process data inquiry; Product line products process database to the on-site customer machine is regularly inquired about; And gather the result to gathering the product process database; Connected mode is through wired or wireless Ethernet, can new route, and the existing Ethernet that also can use any scene to possess.
Every streamline is provided with an on-site customer machine; Accomplish all functions of this station, comprise queue management, vehicle retrieval, tighten data setting; Tighten that data acquisition, counting show, counting is judged, the alarm of tower lamp, operation steps show; These functions are consistency operation, through with the communication of the equipment such as HMI, PLC or remote I at scene, indicate at operation field.Client computer is connected with the torque controller wireless serial through the torque management module, uses the Zigbee wireless network, and the Zigbee module is come the equipment to diverse location through resolving quality, carries out communication by the mode of addressing.
The machining state that can show this station on each station terminal in real time; Comprise current step, the instrument that should use, number of times, target torque, moment of torsion bound, actual screw-down torque, judge or the like; And can pass through touch-screen, issue clearance, the NG function command of forcing to let pass, reform or the like.
As shown in Figure 2, it is following that task of the present invention is assigned flow process:
The outside manufacture process database of a, client issues the VIN formation to the product process database that gathers of server; Said VIN formation comprises plurality of V IN bar code; The configuration of the corresponding vehicle information of said VIN bar code, vehicle, worker's item, controller number, control channel, instrument sequence number, operation task number, operation steps number, operation count value, target torque, upper torque limit and lower torque limit;
B, server in VIN queuing data storehouse, and are found the VIN queue stores simultaneously to the on-site customer machine;
After VIN queue processing module in c, the client computer retrieves the VIN bar code in the VIN formation, in the tool configuration database, transfer corresponding tool parameters, the tool configuration database tool parameters that these are adaptive offers the torque management module;
D, torque management module are carried out task according to the tool parameters that obtains to torque controller and are issued; The final torque controller is tightened according to the task control spanner of being assigned; The parameter that it is tightened, as the number of times of tightening, torsion etc. are accomplished according to the parameter that task provides.
As shown in Figure 3, also be provided with the VIN formation display module of tightening result queries display module and statistical graph display module, the configuration display module that is connected with the tool configuration database and being connected that is connected with said product line products process database in the said client computer with the VIN queue management module.
Tightening the result queries display module can gather the product process database to server and inquire about and show through the interface; It has comprised following function: tighten detailed data by sequence number or time period, operator, station or the like retrieval; Can screen by tightening the result; Each field can be carried out sequencing display, and can result for retrieval be exported the EXCEL electronic report forms; Can click certain bar record,, retrieve all records of this workpiece, and can generate the product report of EXCEL then according to its sequence number; Can be with all result for retrieval, batch processing mode generates the product report.
The statistical graph display module is responsible for the completed data of tightening in the native product process database are carried out statistical study and come out through interface display, comprises turnout statistics, qualification rate statistics, statistic processes analysis (SPC), can produce form and chart.
Be provided with the system state control module in the said on-site customer machine, each station is a structure in the line to produce, and the system state control module is in charge of the global structure body, to preserve each station, the real-time status of each instrument; And be connected with external unit through the OPC interface module.For external unit; High-end system can use very color large scale touch-screen, PLC mode, LED display to insert; In end system can monochromatic display screen, remote I inserts, low side can only use the remote I interface, even in some specific occasion; If under the situation that the client need not show or import, can not possess any peripheral hardware.Can certainly provide serial ports and some master controller to carry out communication, the circulation control desk of for example on-the-spot product line or alarm direction board or the like.
Product VIN record to be processed in the VIN queue for process table in the outside manufacture database; Be copied to the processing tables of data that is arranged in local VIN queuing data storehouse; And with the respective record mark of the record of the prepare for process of external data base table, the expression production task issues.
Can be through VIN formation display module to the associative operation such as delete, add, reorder of the record in the processing tables of data in the VIN queuing data storehouse of this locality.In a single day VIN queuing data storehouse is added or edits, and then with respective record, is copied to again in the VIN queuing data storehouse of each client computer.
The process data acquisition module is responsible for the product line products process database of All Clients is carried out poll; If new record is arranged; Then with record copies to local gathering in product process database and the outside manufacture process database, and these records are deleted from the product line products process database of client computer.
The VIN queue for process table of VIN queue processing module poll outside manufacture database; When retrieving the new VIN formation of processing; Be copied to this locality and gather the product process database; According to the flowing water wire size,, and outside manufacture process database, the Status item that gathers the VIN queuing data storehouse of product process database and each client computer be changed to waiting with the client computer of record copies to each streamline.The VIN queuing data storehouse of poll client computer, with state real-time update to outside manufacture process database with gather the product process database.Be that when the processing result NG of workpiece occurring, the VIN formation Status item of every client computer that this station is later is made as bypass when being set at the preorder lock function.
The product line products process database of process data acquisition module poll client computer; With upload_finished is the record of False; From the product line products process database of client computer, transfer; And be copied to the outside manufacture process database and gather in the product process database, and the upload_finished item of the response record of client computer is changed to True.
The Status explanation:
| Content | Implication |
| Waiting | The wait processing of reaching the standard grade |
| Processing | Begin processing |
| NG-bypass | Unacceptable product will not be processed |
| finished | Accomplish processing (containing OK and NG) |
Claims (6)
1. intelligent wireless torque management system is characterized in that: comprise server, with said server wireless connections and be distributed in each on-site customer machine that produces line and produce the station terminal and the tightening tool that is connected with the station terminal of line wireless connections with said on-site customer machine place;
Be provided with in the said server and gather product process database, process data acquisition module, VIN queue processing module and tool configuration database; Be provided with in the said on-site customer machine and produce line products process database, VIN queuing data storehouse and torque management module; Said tightening tool comprises torque controller and the spanner that is connected with said torque controller;
Said torque management module through wireless serial module for reading and writing and said torque controller wireless connections to read or to send the data of tightening of spanner;
Saidly gather the torque management module wireless connections of product process database through process data acquisition module and on-site customer machine to obtain the data of tightening of torque management module records;
The said product process database that gathers is connected with shared data with the outside manufacture process database that has client through wireless network;
Server obtains the VIN formation that the client sends, and the VIN formation is stored in the VIN queuing data storehouse, at last it is issued in each on-site customer machine; VIN queue processing module in the on-site customer machine is transferred corresponding tool parameters according to the VIN formation from the tool configuration database, through the torque management module Task Distribution is arrived and produce each tightening tool in the line.
2. intelligent wireless torque management according to claim 1 system is characterized in that: said outside manufacture process database is ODBC network data bank interface and connects with producing with the product process database that is connected, gathers that gathers between the product database being connected between the line products database.
3. intelligent wireless torque management according to claim 1 system; It is characterized in that: be provided with the system state control module in the said on-site customer machine; Each station is a structure in the line to produce; The system state control module is in charge of the global structure body, to preserve each station, the real-time status of each instrument; And be connected with external unit through the OPC interface module.
4. intelligent wireless torque management according to claim 1 system is characterized in that: also be provided with the VIN formation display module of tightening result queries display module and statistical graph display module, the configuration display module that is connected with the tool configuration database and being connected with the VIN queue management module that is connected with said product line products process database in the said client computer.
5. intelligent wireless torque management according to claim 1 system, it is characterized in that: described wireless connections are carried out wireless connections through the Zigbee wireless network.
6. intelligent wireless torque management according to claim 1 system; It is characterized in that: said VIN formation comprises plurality of V IN bar code; The configuration of the corresponding vehicle information of said VIN bar code, vehicle, worker's item, controller number, control channel, instrument sequence number, operation task number, operation steps number, operation count value, target torque, upper torque limit and lower torque limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210094726.7A CN102622002B (en) | 2012-04-01 | 2012-04-01 | Wireless intelligent torque management system |
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|---|---|---|---|
| CN201210094726.7A CN102622002B (en) | 2012-04-01 | 2012-04-01 | Wireless intelligent torque management system |
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| CN102622002A true CN102622002A (en) | 2012-08-01 |
| CN102622002B CN102622002B (en) | 2014-04-02 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106203638A (en) * | 2016-06-30 | 2016-12-07 | 中铁伟业（北京）新技术有限公司 | A kind of EMUs EEF bogie bolt fastens locking information system and detection method |
| CN106228744A (en) * | 2016-08-29 | 2016-12-14 | 苏州大学 | A kind of assembly line electric tightening rifle fail-safe system |
| CN108510023A (en) * | 2018-03-21 | 2018-09-07 | 福建星云电子股份有限公司 | One kind tightening Assembling Production system |
| CN108563764A (en) * | 2018-04-18 | 2018-09-21 | 炬岱企业有限公司 | Torsion-testing value manages system |
| CN108803697A (en) * | 2018-06-14 | 2018-11-13 | 上海铁路机务综合开发有限公司 | Moment of torsion control intelligent management system |
| CN113741573A (en) * | 2021-08-20 | 2021-12-03 | 东风汽车集团股份有限公司 | Electric control torque system |
| CN115268524A (en) * | 2022-07-19 | 2022-11-01 | 特变电工西安柔性输配电有限公司 | Intelligent torque control system applied to converter valve installation |
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| JP2002239939A (en) * | 2001-02-19 | 2002-08-28 | Hitachi Engineering & Services Co Ltd | Tightening torque controller for bolt |
| EP1359739A2 (en) * | 2002-02-27 | 2003-11-05 | Ford Motor Company | A Method and System for Transmitting Digital Media between Remote Locations |
| EP1519266A2 (en) * | 2003-08-29 | 2005-03-30 | Microsoft Corporation | Mapping architecture for arbitrary data models |
| CN201239931Y (en) * | 2007-12-17 | 2009-05-20 | 中国航天空气动力技术研究院 | Digital display torque wrench with wireless transmission function |
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2012
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002239939A (en) * | 2001-02-19 | 2002-08-28 | Hitachi Engineering & Services Co Ltd | Tightening torque controller for bolt |
| EP1359739A2 (en) * | 2002-02-27 | 2003-11-05 | Ford Motor Company | A Method and System for Transmitting Digital Media between Remote Locations |
| EP1519266A2 (en) * | 2003-08-29 | 2005-03-30 | Microsoft Corporation | Mapping architecture for arbitrary data models |
| CN201239931Y (en) * | 2007-12-17 | 2009-05-20 | 中国航天空气动力技术研究院 | Digital display torque wrench with wireless transmission function |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106203638A (en) * | 2016-06-30 | 2016-12-07 | 中铁伟业（北京）新技术有限公司 | A kind of EMUs EEF bogie bolt fastens locking information system and detection method |
| CN106228744A (en) * | 2016-08-29 | 2016-12-14 | 苏州大学 | A kind of assembly line electric tightening rifle fail-safe system |
| WO2018040334A1 (en) * | 2016-08-29 | 2018-03-08 | 苏州大学张家港工业技术研究院 | Error proofing system for assembly line electric screwing gun |
| CN108510023A (en) * | 2018-03-21 | 2018-09-07 | 福建星云电子股份有限公司 | One kind tightening Assembling Production system |
| CN108563764A (en) * | 2018-04-18 | 2018-09-21 | 炬岱企业有限公司 | Torsion-testing value manages system |
| CN108803697A (en) * | 2018-06-14 | 2018-11-13 | 上海铁路机务综合开发有限公司 | Moment of torsion control intelligent management system |
| CN113741573A (en) * | 2021-08-20 | 2021-12-03 | 东风汽车集团股份有限公司 | Electric control torque system |
| CN115268524A (en) * | 2022-07-19 | 2022-11-01 | 特变电工西安柔性输配电有限公司 | Intelligent torque control system applied to converter valve installation |
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| CN102622002B (en) | 2014-04-02 |
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Address after: 510800 Guangdong province Guangzhou Huadu Auto City Road on the north side of city Patentee after: Guangzhou Xinbang intelligent equipment Limited by Share Ltd Address before: 510800 Guangdong province Guangzhou Huadu Auto City Road on the north side of city Patentee before: Guangzhou Xinbang Automobile Equipment Manufacturing Co., Ltd. |