CN104551590A - On-line detection system and method for assembly quality of bottom board and apron board of motor train unit - Google Patents
On-line detection system and method for assembly quality of bottom board and apron board of motor train unit Download PDFInfo
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- CN104551590A CN104551590A CN201410675699.1A CN201410675699A CN104551590A CN 104551590 A CN104551590 A CN 104551590A CN 201410675699 A CN201410675699 A CN 201410675699A CN 104551590 A CN104551590 A CN 104551590A
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- skirtboard
- train unit
- motor train
- base plate
- unit base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- General Factory Administration (AREA)
Abstract
The invention discloses an on-line detection system and method for assembly quality of a bottom board and an apron board of a motor train unit. The system comprises a server, an assembly machine and a data acqusition terminal, wherein the server is used for storing first assembly information on the bottom board and the apron board of the motor train unit; the assembly machine is connected with the server for assembling the bottom board and the apron board of the motor train unit according to the first assembly information stored in the server; the data acqusition terminal is connected with the server for acquiring second assembly information for the assembly machine to assemble the bottom board or the apron board of the motor train unit in real time, comparing the first assembly information with the second assembly information and acquiring and outputting a detection result. According to the system, a tightening force parameter of a fastening member in an operation process of the assembly machine is acquired in real time and is compared with a preset tightening force parameter to judge a tightening result, so unified management of different vehicle types is realized, the tightening defect is eliminated, tightening hidden trouble is avoided and the assembly precision is improved while the assembly efficiency is improved.
Description
Technical field
The present invention relates to rail vehicles technical field, be specifically related to a kind of motor train unit base plate, skirtboard assembly quality on-line detecting system and method.
Background technology
Along with the fast development of China's economy, the raising of living standards of the people, the recoverable amount of motor-car also rapidly rises, and because current motor train unit product quantity is a lot, wherein the installation of motor train unit base plate, skirtboard also brings certain challenge.Particularly relate to motor train unit base plate, the installation of skirtboard relates to the securing members such as a large amount of bolts, nut, adopt when installing fastening and manually tighten or tightening machine operation.But in fastener cycle, tightening operation existence is tightened omission, torque fault, is repeated defects such as tightening, rundown process is discontinuous, produces and tightens hidden danger; Tighten data simultaneously and there is not trackability, cannot inquire about, check.
Summary of the invention
For defect of the prior art, the invention provides a kind of motor train unit base plate, skirtboard assembly quality on-line detecting system and method, achieve the unified management that different automobile types installs motor train unit base plate, skirtboard, eliminate the defect in assembling process and hidden danger.
First aspect, the invention provides a kind of motor train unit base plate, skirtboard assembly quality on-line detecting system, comprising:
Server, for storing the first assembly information of motor train unit base plate and skirtboard;
Assembly machine, is connected with described server, for assembling described motor train unit base plate and skirtboard according to the first assembly information stored in described server;
Data collection station, is connected with described server, assembles the second assembly information of described motor train unit base plate or skirtboard for assembly machine described in Real-time Obtaining, compares according to described first assembly information and described second assembly information, obtains and output detections result.
Optionally, described system also comprises: scanner;
Described scanner, be connected with described data collection station, for scanning motor train unit base plate to be assembled or the mark of skirtboard, and described mark is uploaded to described data collection station, obtain and described the first assembly information identifying corresponding motor train unit base plate or skirtboard and assemble according to described mark to make described data collection station.
Optionally, described data collection station, also for:
Store described second assembly information, and described second assembly information is sent to server.
Optionally, described server, also for:
Receive the second assembly information that described data collection station sends, and described second assembly information is stored in identical file with described first assembly information.
Optionally, described first assembly information or the second assembly information comprise:
Assemble the rigging position of the operator of described motor train unit base plate or skirtboard, described motor train unit base plate or the numbering of skirtboard, the vehicle model assembling described motor train unit base plate or skirtboard, described motor train unit base plate or skirtboard.
Optionally, described first assembly information or the second assembly information also comprise: the moment of torsion of the tackbolt corresponding with the rigging position of described motor train unit base plate or skirtboard.
Optionally, described data collection station, also for:
Assembly machine described in Real-time Obtaining assembles the moment of torsion of tackbolt corresponding to the rigging position of described motor train unit base plate or skirtboard, and the moment of torsion of the assembling securing member corresponding with the rigging position of the described motor train unit base plate in described first assembly information or skirtboard compares, obtain the deviate that described assembly machine assembles the moment of torsion of assembling securing member corresponding to the rigging position of the moment of torsion of assembling securing member corresponding to the rigging position of described motor train unit base plate or skirtboard and the described motor train unit base plate in described first assembly information or skirtboard, and described deviate and predetermined deviation value are compared, when described deviate is greater than predetermined deviation value, then export underproof control signal.
Optionally, described data collection station, also for:
Output detections result is presented at described data collection station, and is that underproof control signal sends warning message by output detections result.
Optionally, described data collection station, also for:
To obtaining or checking that described assembly machine assembles the second assembly information of described motor train unit base plate or skirtboard, and/or the user right of the first assembly information of described motor train unit base plate or skirtboard is arranged;
Or,
Described data collection station is also for the second assembly information by described motor train unit base plate or skirtboard, and/or the first assembly information is sent to other-end by internet.
Second aspect, present invention also offers a kind of motor train unit base plate, skirtboard assembly quality online test method, comprising:
Obtain the first assembly information of motor train unit base plate and the skirtboard assembling stored in server;
The first assembly information that the motor train unit base plate corresponding with motor train unit base plate to be assembled or skirtboard or skirtboard assemble is obtained according to the mark of motor train unit base plate to be assembled or skirtboard;
Real-time Obtaining assembly machine assembles the second assembly information of described motor train unit base plate or skirtboard, described first assembly information and described second assembly information is compared, and obtains and output detections result.
As shown from the above technical solution, a kind of motor train unit base plate provided by the invention, skirtboard assembly quality on-line detecting system and method, the screwing force parameter of this system Real-time Obtaining assembly machine securing member in operation, and this screwing force parameter and default screwing force parameter are analyzed, judge to tighten result, and send qualified, defective, the control signal such as to have tightened.This system can be used for tightening machine networking, the detection of multiple station, can realize the unified management of different automobile types, meet the diversified demand produced, final elimination tightens defect, avoid the generation of tightening hidden danger, while improving efficiency of assembling, also improve the accuracy of assembling.
In instructions of the present invention, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme, it all should be encompassed in the middle of the scope of claim of the present invention and instructions.
Accompanying drawing explanation
The structural representation of the motor train unit base plate that Fig. 1 provides for one embodiment of the invention, skirtboard assembly quality on-line detecting system;
The interface display schematic diagram of the motor train unit base plate that Fig. 2 provides for one embodiment of the invention, skirtboard assembly quality on-line detecting system;
The schematic flow sheet of the motor train unit base plate that Fig. 3 provides for one embodiment of the invention, skirtboard assembly quality online test method.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Fig. 1 shows the structural representation of a kind of motor train unit base plate that the embodiment of the present invention provides, skirtboard assembly quality on-line detecting system, and as shown in Figure 1, this system comprises: server 1, assembly machine 2, data collection station 3;
Server 1, for storing the first assembly information of motor train unit base plate and skirtboard;
Assembly machine 2, is connected with described server, for assembling described motor train unit base plate and skirtboard according to the first assembly information stored in described server;
Data collection station 3, is connected with described server, assembles the second assembly information of described motor train unit base plate or skirtboard for assembly machine described in Real-time Obtaining, compares according to described first assembly information and described second assembly information, obtains and output detections result.
This system has assembling work detection, the collection of fabrication data and storage, defect and quality management and historical data and the function such as to review, the screwing force parameter of this system Real-time Obtaining assembly machine securing member in operation, and this screwing force parameter and default screwing force parameter are analyzed, judge to tighten result, and send qualified, defective, the control signal such as to have tightened.This system can be used for tightening machine networking, the detection of multiple station, can realize the unified management of different automobile types, meet the diversified demand produced, final elimination tightens defect, avoid the generation of tightening hidden danger, while improving efficiency of assembling, also improve the accuracy of assembling.
In a particular application, described system also comprises: scanner 4;
Described scanner 4, be connected with described data collection station, for scanning motor train unit base plate to be assembled or the mark of skirtboard, and described mark is uploaded to described data collection station, obtain and described the first assembly information identifying corresponding motor train unit base plate or skirtboard and assemble according to described mark to make described data collection station.
In specific implementation process, first motor train unit base plate, skirtboard assembly quality on-line detecting system is started, guarantee that this system cloud gray model is normal, concrete, for mark unique in motor train unit base plate, skirtboard distribution system, and by input Quick Response Code marking machines such as motor train unit base plate, skirtboard mark and mount messages of being correlated with, operation Quick Response Code marking machine completes Quick Response Code mark in the position that motor train unit base plate, skirtboard specify, the motor train unit base plate mark completed, skirtboard are transported to motor-car assembling line and carry out preparation assembly work.
As shown in Figure 2, vehicle data collection station interface being selected the motor train unit base plate of scanner scanning or skirtboard will assemble and rigging position, and show the assembly technology card of corresponding assembling on a user interface, the size etc. of tightening order and pretightning force of such as securing member, operator tightens order and pretightning force size by what browse that process chart understands this vehicle and rigging position, be convenient to assembling work, last according to interface prompt, complete assembling work, provide operating result and the second assembly information, and store described second assembly information, and described second assembly information is sent to server.
In embody rule process, described first assembly information or the second assembly information also comprise: the moment of torsion of the tackbolt corresponding with the rigging position of described motor train unit base plate or skirtboard.
Described data collection station, also for:
Assembly machine described in Real-time Obtaining assembles the moment of torsion of tackbolt corresponding to the rigging position of described motor train unit base plate or skirtboard, and the moment of torsion of the assembling securing member corresponding with the rigging position of the described motor train unit base plate in described first assembly information or skirtboard compares, obtain the deviate that described assembly machine assembles the moment of torsion of assembling securing member corresponding to the rigging position of the moment of torsion of assembling securing member corresponding to the rigging position of described motor train unit base plate or skirtboard and the described motor train unit base plate in described first assembly information or skirtboard, and described deviate and predetermined deviation value are compared, when described deviate is greater than predetermined deviation value, then export underproof control signal.When deviate is less than predetermined deviation value, export qualified control signal, when above-mentioned assembly work completes, export the control signal etc. of having assembled.
Meanwhile, described data collection station, also for:
Output detections result is presented at described data collection station, and is that underproof control signal sends warning message by output detections result.
For example, described server, also for:
Receive the second assembly information that described data collection station sends, and described second assembly information is stored in identical file with described first assembly information.
Concrete, above-mentioned first assembly information or the second assembly information comprise:
Assemble the rigging position of the operator of described motor train unit base plate or skirtboard, described motor train unit base plate or the numbering of skirtboard, the vehicle model assembling described motor train unit base plate or skirtboard, described motor train unit base plate or skirtboard.
Said system achieves the object that assembly information data acquisition, storage and assembling process are carried out simultaneously, saves manpower, improves detection efficiency.
In another enforceable mode, described data collection station, also for:
To obtaining or checking that described assembly machine assembles the second assembly information of described motor train unit base plate or skirtboard, and/or the user right of the first assembly information of described motor train unit base plate or skirtboard is arranged; Or described data collection station is also for the second assembly information by described motor train unit base plate or skirtboard, and/or the first assembly information is sent to other-end by internet.
In a particular application, priority assignation can be carried out to the viewer or operator logging in detection system, detection data can also be transferred to remote operation terminal by wireless network, achieve the flexible selection in operation place, make the mode that staff can be accessed by operated from a distance, dynamic monitoring is in real time carried out to assembly information, and fabrication data stores in the server, technician when assembling goes wrong, or during subsequent repair, achieves reviewing of assembly information.
Said system can realize the on-line checkingi of assembling work, the collection of fabrication data and storage, assembling defect and quality management and historical data tracing function.By tightening machine data acquisition system (DAS), the running parameter of Real-time Obtaining tightening machine, and carry out data analysis, intelligent decision tightening machine duty, note abnormalities and alarm, effective solve exist in assembling tightening operation tighten omission, torque fault, repeat defects such as tightening, rundown process is discontinuous, ensure that the base plate of the motor train unit that rolls off the production line, skirtboard assembly quality.By carrying out Quick Response Code mark on each base plate, skirtboard, guarantee each base plate, skirtboard has unique identify label, once in use there are quality problems, can inquire about in the server according to the identify label of base plate, skirtboard, inquiry and analysis is carried out to the historical data of problematic base plate, skirtboard, and directly can export Query Result, be convenient to the root of searching base plate, skirtboard goes wrong.The present invention is applicable to the tightening machine networking of multiple station and detects, and can carry out unified management, meet and produce diversified demand different automobile types, and final elimination tightens defect, Improving The Quality of Products.
Fig. 3 shows a kind of motor train unit base plate, the skirtboard assembly quality online test method that the embodiment of the present invention provides, and as shown in Figure 3, the method comprises the steps:
301, the first assembly information of the motor train unit base plate stored in server and skirtboard assembling is obtained;
302, obtain according to the mark of motor train unit base plate to be assembled or skirtboard the first assembly information that the motor train unit base plate corresponding with motor train unit base plate to be assembled or skirtboard or skirtboard assemble;
303, Real-time Obtaining assembly machine assembles the second assembly information of described motor train unit base plate or skirtboard, described first assembly information and described second assembly information is compared, and obtains and output detections result.
The method changes in the past to the detection means that securing member tightening state is estimated one by one, uses the information approaches such as internet, and the confined state achieved rapidly and efficiently detects.
The method of the embodiment of the present invention and said system are one to one, and the present invention is no longer described in detail to other preferred implementations of the present embodiment method.
Claims (10)
1. motor train unit base plate, a skirtboard assembly quality on-line detecting system, is characterized in that, comprising:
Server, for storing the first assembly information of motor train unit base plate and skirtboard;
Assembly machine, is connected with described server, for assembling described motor train unit base plate and skirtboard according to the first assembly information stored in described server;
Data collection station, is connected with described server, assembles the second assembly information of described motor train unit base plate or skirtboard for assembly machine described in Real-time Obtaining, compares according to described first assembly information and described second assembly information, obtains and output detections result.
2. system according to claim 1, is characterized in that, described system also comprises: scanner;
Described scanner, be connected with described data collection station, for scanning motor train unit base plate to be assembled or the mark of skirtboard, and described mark is uploaded to described data collection station, obtain and described the first assembly information identifying corresponding motor train unit base plate or skirtboard and assemble according to described mark to make described data collection station.
3. system according to claim 1, is characterized in that, described data collection station, also for:
Store described second assembly information, and described second assembly information is sent to server.
4. system according to claim 3, is characterized in that, described server, also for:
Receive the second assembly information that described data collection station sends, and described second assembly information is stored in identical file with described first assembly information.
5. system according to any one of claim 1 to 4, is characterized in that, described first assembly information or the second assembly information comprise:
Assemble the rigging position of the operator of described motor train unit base plate or skirtboard, described motor train unit base plate or the numbering of skirtboard, the vehicle model assembling described motor train unit base plate or skirtboard, described motor train unit base plate or skirtboard.
6. system according to claim 5, is characterized in that, described first assembly information or the second assembly information also comprise: the moment of torsion of the tackbolt corresponding with the rigging position of described motor train unit base plate or skirtboard.
7. system according to claim 6, is characterized in that, described data collection station, also for:
Assembly machine described in Real-time Obtaining assembles the moment of torsion of tackbolt corresponding to the rigging position of described motor train unit base plate or skirtboard, and the moment of torsion of the assembling securing member corresponding with the rigging position of the described motor train unit base plate in described first assembly information or skirtboard compares, obtain the deviate that described assembly machine assembles the moment of torsion of assembling securing member corresponding to the rigging position of the moment of torsion of assembling securing member corresponding to the rigging position of described motor train unit base plate or skirtboard and the described motor train unit base plate in described first assembly information or skirtboard, and described deviate and predetermined deviation value are compared, when described deviate is greater than predetermined deviation value, then export underproof control signal.
8. system according to claim 7, is characterized in that, described data collection station, also for:
Output detections result is presented at described data collection station, and is that underproof control signal sends warning message by output detections result.
9. system according to claim 8, is characterized in that, described data collection station, also for:
To obtaining or checking that described assembly machine assembles the second assembly information of described motor train unit base plate or skirtboard, and/or the user right of the first assembly information of described motor train unit base plate or skirtboard is arranged;
Or,
Described data collection station is also for the second assembly information by described motor train unit base plate or skirtboard, and/or the first assembly information is sent to other-end by internet.
10. motor train unit base plate, a skirtboard assembly quality online test method, is characterized in that, comprising:
Obtain the first assembly information of motor train unit base plate and the skirtboard assembling stored in server;
The first assembly information that the motor train unit base plate corresponding with motor train unit base plate to be assembled or skirtboard or skirtboard assemble is obtained according to the mark of motor train unit base plate to be assembled or skirtboard;
Real-time Obtaining assembly machine assembles the second assembly information of described motor train unit base plate or skirtboard, described first assembly information and described second assembly information is compared, and obtains and output detections result.
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CN201410675699.1A CN104551590B (en) | 2014-11-21 | 2014-11-21 | EMUs bottom plate, skirtboard assembling quality on-line detection system and method |
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CN201410675699.1A CN104551590B (en) | 2014-11-21 | 2014-11-21 | EMUs bottom plate, skirtboard assembling quality on-line detection system and method |
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Cited By (2)
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CN106054828A (en) * | 2016-05-26 | 2016-10-26 | 北京新联铁集团股份有限公司 | Rail traffic locomotive vehicle assembly bolt torque management system |
CN109632174A (en) * | 2018-12-20 | 2019-04-16 | 天津市捷威动力工业有限公司 | A kind of power battery bolt torsion intelligent monitor system |
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