CN106644236A - Bolt torsion intelligent acceptance inspection method applied to motor train unit assembling process - Google Patents
Bolt torsion intelligent acceptance inspection method applied to motor train unit assembling process Download PDFInfo
- Publication number
- CN106644236A CN106644236A CN201611109980.4A CN201611109980A CN106644236A CN 106644236 A CN106644236 A CN 106644236A CN 201611109980 A CN201611109980 A CN 201611109980A CN 106644236 A CN106644236 A CN 106644236A
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- torsion
- bolt
- data acquisition
- acquisition system
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Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a bolt torsion intelligent acceptance inspection method applied to a motor train unit assembling process, and belongs to the field of an acceptance inspection method for the tightening torsion of a railway vehicle bolt fastener. According to the method, an exclusive space is rearranged for a new bolt fastening process, the space is equipped with a data transmission network and an independent field data acquisition system, an operator directly uploads an actual torsion value of a digital display torque wrench to an industrial control computer of an intelligent integrated system through the field data acquisition system and the transmission network after completing a tightening operation, the industrial control computer of the intelligent integrated system performs intelligent judgment and acceptance inspection on whether the torsion value is qualified or not, and an acceptance inspection result is recorded and fed back to the operator at the same time. The method provided by the invention can reduce the labor cost of the quality inspection personnel and greatly improve the production efficiency. In addition, the bolt torsion intelligent acceptance inspection method applied to the motor train unit assembling process further has the advantages of simple and practical structure, convenient operation, ability of being convenient for popularization and application, and the like.
Description
Technical field
The invention belongs to rail vehicle bolt fastener tightens the acceptance method field of torsion, and in particular to one kind is used to move
The bolt torsion intelligence acceptance method of car group assembly process.
Background technology
The a large amount of different types of bolt fasteners of EMUs assembly process application, the part that need to connect is distributed widely in assembling
In each sub- operation of total operation, the bolt model of difference in functionality or position is different, therefore qualified corresponding to it is tightened
Torsion is also not quite similar.
At present, the torque spanner of different model is respectively adopted in EMUs assembly process carries out bolt tightening operation, often
After one bolt fastening, it is both needed in follow-up quality inspection operation again detect the torsion of tightening of its bolt by quality inspection personnel
Check and accept, and each torque spanner is required to be detected daily that needed censorship per 3 months, these factors cause existing
Bolt fastening procedure produces and checks and accepts inefficiency.
The content of the invention
The torque spanner of different model is respectively adopted in order to solve existing EMUs assembly process carries out bolt fastening behaviour
Make and checked and accepted one by one by quality inspection personnel in follow-up quality inspection operation, and each torque spanner is required to regular censorship, causes
Existing bolt fastening procedure production and the technical problem of examination inefficiency, the present invention provides one kind is used for EMUs assembler
The bolt torsion intelligence acceptance method of sequence.
The technical scheme that present invention solution technical problem is taken is as follows：
For the bolt torsion intelligence acceptance method of EMUs assembly process, it comprises the steps：
Step one：The unification of the close bolt fastening process of operation torque requirement is arranged into a new bolt fastening process
In；
Step 2：Exclusive place space is rearranged for new bolt fastening process described in step one, and it is empty for the place
Between be equipped with data transmission network and an independent Spot Data Acquisition System；
Step 3：Data transmission network described in step 2 is connected on the industrial computer of Integrated Intelligent System；
Step 4：The torsion extreme value scope of all kinds of bolt fasteners in EMUs assembly process, reselects energy
Enough meet the torque-indicating wrench of the torsion extreme value scope；
Step 5：Device numbering according to corresponding to each bolt fastener, screw numbering, required bolt model and
The error range value information tightened torsion acceptance criteria value, allowed needed for the bolt is respectively stored in the intelligence described in step 3
In energy integrated system；
Step 6：Torque-indicating wrench by described in operating personnel's step 4 specifically sets to some described in step 5
The corresponding bolt of standby numbering and screw numbering is tightened, when the actual torque value shown by torque-indicating wrench reaches the spiral shell
Needed for bolt when tightening torsion acceptance criteria value, terminate tightening operation；
Step 7：Spot Data Acquisition System and data transmission network from operating personnel utilize step 2 described in is to step
The actual torque value shown by current torque-indicating wrench described in the industrial computer uploading step six of Integrated Intelligent System described in three
And the device numbering corresponding to the bolt and screw numbering；
Step 8：The corresponding device numbering that the industrial computer of Integrated Intelligent System by described in step 3 is prestored to its own
With screw numbering under bolt needed for tighten torsion acceptance criteria value automatically with current torque-indicating wrench institute described in step 7
The actual torque value for showing is compared and judges, and sends instruction to Spot Data Acquisition System by data transmission network,
If the error of comparative result is within default error range, sends torsion to Spot Data Acquisition System and detect qualified finger
Order, if the error of comparative result exceeds default error range, sends torsion detection unqualified to Spot Data Acquisition System
Instruction；Integrated Intelligent System is stored simultaneously works as the corresponding testing result numerical value of front bolt；
Step 9：Spot Data Acquisition System is received by data transmission network and sent out by the industrial computer of Integrated Intelligent System
The torsion detection instruction for coming, if the instruction is torsion detects qualified instruction, Spot Data Acquisition System sends the qualified finger of torsion
Show signal, if the instruction is torsion detects unqualified instruction, Spot Data Acquisition System sends the unqualified police instruction of torsion
Signal.
The invention has the beneficial effects as follows：This is used for the bolt torsion intelligence acceptance method of EMUs assembly process, is new spiral shell
Bolt fastening process rearranges exclusive place space, and is equipped with data transmission network for the place space and one independent shows
Field data acquisition system, operating personnel are direct by Spot Data Acquisition System and transmission network after tightening operation is terminated
The actual torque value of torque-indicating wrench is uploaded on the industrial computer of Integrated Intelligent System, and by the industry control of Integrated Intelligent System
Machine makes intelligent decision and examination to the whether qualified of the torque value, while recording and feeding back to operating personnel by check and acceptance result.
The people one of EMUs assembly process one is realized torsion digital display wrench operated so that original to be dispersed in multiple operations not
Operation is tightened with the torsion in region, unification in a new bolt fastening process is concentrated on and is completed, and carried out by intelligence system
Networking monitoring, actual field operation and data analysis, complete a set of how using modernization network transmission technology and intelligence collection
The guidance technology scheme of EMUs assembling torsion tightening technique planning is carried out into system.Such that it is able to save the manpower of quality inspection personnel
Cost and production efficiency is greatly improved, in addition the bolt torsion intelligence acceptance method for being used for EMUs assembly process also has knot
Structure is simple and practical, easy to operate, is easy to the advantages of popularizing.
Specific embodiment
The present invention comprises the steps for the bolt torsion intelligence acceptance method of EMUs assembly process：
Step one：The whole process layout of EMUs is analyzed, adjusting process flow process and productive temp, by operation power
Square requires that the unification of close bolt fastening process is arranged into a new bolt fastening process；
Step 2：Exclusive place space is rearranged for new bolt fastening process described in step one, and it is empty for the place
Between be equipped with data transmission network and an independent Spot Data Acquisition System；
Step 3：Data transmission network described in step 2 is connected on the industrial computer of Integrated Intelligent System；
Step 4：Statistical analysis is carried out to the torque service condition of EMUs, it is all kinds of in EMUs assembly process
The torsion extreme value scope of bolt fastener, reselects and disclosure satisfy that the torque-indicating wrench of the torsion extreme value scope, and carries out
Field test；
Step 5：Device numbering according to corresponding to each bolt fastener, screw numbering, required bolt model and
The error range value information tightened torsion acceptance criteria value, allowed needed for the bolt is respectively stored in the intelligence described in step 3
In energy integrated system；
Step 6：Torque-indicating wrench by described in operating personnel's step 4 specifically sets to some described in step 5
The corresponding bolt of standby numbering and screw numbering is tightened, when the actual torque value shown by torque-indicating wrench reaches the spiral shell
Needed for bolt when tightening torsion acceptance criteria value, terminate tightening operation；
Step 7：Spot Data Acquisition System and data transmission network from operating personnel utilize step 2 described in is to step
The actual torque value shown by current torque-indicating wrench described in the industrial computer uploading step six of Integrated Intelligent System described in three
And the device numbering corresponding to the bolt and screw numbering；
Step 8：The corresponding device numbering that the industrial computer of Integrated Intelligent System by described in step 3 is prestored to its own
With screw numbering under bolt needed for tighten torsion acceptance criteria value automatically with current torque-indicating wrench institute described in step 7
The actual torque value for showing is compared and judges, and sends instruction to Spot Data Acquisition System by data transmission network,
If the error of comparative result is within default error range, sends torsion to Spot Data Acquisition System and detect qualified finger
Order, if the error of comparative result exceeds default error range, sends torsion detection unqualified to Spot Data Acquisition System
Instruction；Integrated Intelligent System is stored simultaneously works as the corresponding testing result numerical value of front bolt；
Step 9：Spot Data Acquisition System is received by data transmission network and sent out by the industrial computer of Integrated Intelligent System
The torsion detection instruction for coming, if the instruction is torsion detects qualified instruction, Spot Data Acquisition System sends the qualified finger of torsion
Show signal, if the instruction is torsion detects unqualified instruction, Spot Data Acquisition System sends the unqualified police instruction of torsion
Signal.
Spot Data Acquisition System described in step 2 includes：Trolley platform, vehicle-mounted industrial computer, display, the scanning of board code
Rifle, digital display spanner and network access device, the board code scanner, display and digital display spanner are connected with vehicle-mounted industrial computer,
Vehicle-mounted industrial computer is connected by network access device with data transmission network；Board code scanner, display, digital display spanner and vehicle-mounted
Industrial computer and network access device are all positioned on trolley platform.The torsion extreme value of digital display spanner is 50NM or 100NM or 250NM
Or 350NM or 500NM, the network access device is wireless network card, and the data transmission network is Ethernet, vehicle-mounted industrial computer
For Siemens's S7-1200PLC small controllers.
During the bolt torsion intelligence acceptance method of concrete application EMUs assembly process, by operating personnel according to step 6 and
Step 7 performs the bolt corresponding to current some concrete device numbering and screw numbering and is tightened and uploaded operation.So
Afterwards, by Integrated Intelligent System industrial computer according to step 8 described in mode corresponding device numbering that its own is prestored and spiral shell
Torsion examination is tightened needed for bolt under the numbering of hole, and check and acceptance result is provided to operating personnel according to mode described in step 9,
Check and acceptance result is directly displayed by the display of Spot Data Acquisition System, and aobvious to operating personnel with eye-catching red color word
Show the underproof warning message of torsion, the qualified information of torsion is shown to operating personnel with green word.
Claims (3)
1. the bolt torsion intelligence acceptance method of EMUs assembly process is used for, it is characterised in that：The method comprises the steps：
Step one：The unification of the close bolt fastening process of operation torque requirement is arranged into a new bolt fastening process；
Step 2：Exclusive place space is rearranged for new bolt fastening process described in step one, and is matched somebody with somebody for the place space
Standby data transmission network and an independent Spot Data Acquisition System；
Step 3：Data transmission network described in step 2 is connected on the industrial computer of Integrated Intelligent System；
Step 4：The torsion extreme value scope of all kinds of bolt fasteners in EMUs assembly process, reselecting to expire
The torque-indicating wrench of the sufficient torsion extreme value scope；
Step 5：Device numbering, screw numbering, required bolt model and the spiral shell according to corresponding to each bolt fastener
The error range value information tightened torsion acceptance criteria value, allowed needed for bolt is respectively stored in the intelligence collection described in step 3
Into in system；
Step 6：Torque-indicating wrench by described in operating personnel's step 4 is compiled to some the concrete equipment described in step 5
Number and the corresponding bolt of screw numbering tightened, when the actual torque value shown by torque-indicating wrench reaches the bolt institute
When tightening torsion acceptance criteria value of need, terminates tightening operation；
Step 7：Spot Data Acquisition System and data transmission network from operating personnel utilize step 2 described in is to step 3 institute
State actual torque value shown by the current torque-indicating wrench described in the industrial computer uploading step six of Integrated Intelligent System and
Device numbering and screw numbering corresponding to the bolt；
Step 8：The industrial computer of Integrated Intelligent System is numbered and spiral shell to the corresponding device that its own is prestored by described in step 3
Hole numbering under bolt needed for tighten torsion acceptance criteria value automatically with shown by current torque-indicating wrench described in step 7
Actual torque value be compared and judge, and instruction is sent to Spot Data Acquisition System by data transmission network, if than
The error of relatively result then sends torsion and detects qualified instruction within default error range to Spot Data Acquisition System, if
The error of comparative result exceeds default error range, then send torsion to Spot Data Acquisition System and detect unqualified instruction；
Integrated Intelligent System is stored simultaneously works as the corresponding testing result numerical value of front bolt；
Step 9：Spot Data Acquisition System receives what is sent by the industrial computer of Integrated Intelligent System by data transmission network
Torsion detection instruction, if the instruction is torsion detecting qualified instruction, Spot Data Acquisition System sends the qualified instruction letter of torsion
Number, if the instruction is torsion detects unqualified instruction, Spot Data Acquisition System sends the unqualified AIS of torsion.
2. the bolt torsion intelligence acceptance method of EMUs assembly process is used for as claimed in claim 1, it is characterised in that：Step
Spot Data Acquisition System described in rapid two includes：Trolley platform, vehicle-mounted industrial computer, display, board code scanner, digital display spanner
And network access device, the board code scanner, display and digital display spanner be connected with vehicle-mounted industrial computer, and vehicle-mounted industrial computer leads to
Cross network access device to be connected with data transmission network；Board code scanner, display, digital display spanner and vehicle-mounted industrial computer and network
Connection equipment is all positioned on trolley platform.
3. the bolt torsion intelligence acceptance method of EMUs assembly process is used for as claimed in claim 2, it is characterised in that：Institute
The torsion extreme value for stating digital display spanner is 50NM or 100NM or 250NM or 350NM or 500NM, and the network access device is wireless
Network interface card, the data transmission network is Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611109980.4A CN106644236A (en) | 2016-12-06 | 2016-12-06 | Bolt torsion intelligent acceptance inspection method applied to motor train unit assembling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611109980.4A CN106644236A (en) | 2016-12-06 | 2016-12-06 | Bolt torsion intelligent acceptance inspection method applied to motor train unit assembling process |
Publications (1)
| Publication Number | Publication Date |
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| CN106644236A true CN106644236A (en) | 2017-05-10 |
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ID=58818700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611109980.4A Pending CN106644236A (en) | 2016-12-06 | 2016-12-06 | Bolt torsion intelligent acceptance inspection method applied to motor train unit assembling process |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377405A (en) * | 2018-10-19 | 2019-02-22 | 广汽丰田汽车有限公司 | Specification method of calibration, device, readable storage medium storing program for executing and the system of tighten data |
| CN109631988A (en) * | 2018-12-04 | 2019-04-16 | 深圳众力新能源科技有限公司 | A kind of the assembling digital data recording system and its method of high voltage distribution box |
| CN109655191A (en) * | 2018-11-30 | 2019-04-19 | 广州汽车集团乘用车有限公司 | A kind of vehicle toe-in flare torsion monitoring method and the monitoring system using its method |
| CN109725613A (en) * | 2018-12-27 | 2019-05-07 | 徐州重型机械有限公司 | A kind of engineering machinery high strength exploitation tightens management system |
| CN110296824A (en) * | 2019-07-30 | 2019-10-01 | 苏州启成精密工业有限公司 | A kind of bolt torsion detection machine |
| CN115290237A (en) * | 2022-08-09 | 2022-11-04 | 黄山市万邦电子科技有限公司 | Circuit logic and data processing method for improving detection precision |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377405A (en) * | 2018-10-19 | 2019-02-22 | 广汽丰田汽车有限公司 | Specification method of calibration, device, readable storage medium storing program for executing and the system of tighten data |
| CN109655191A (en) * | 2018-11-30 | 2019-04-19 | 广州汽车集团乘用车有限公司 | A kind of vehicle toe-in flare torsion monitoring method and the monitoring system using its method |
| CN109631988A (en) * | 2018-12-04 | 2019-04-16 | 深圳众力新能源科技有限公司 | A kind of the assembling digital data recording system and its method of high voltage distribution box |
| CN109725613A (en) * | 2018-12-27 | 2019-05-07 | 徐州重型机械有限公司 | A kind of engineering machinery high strength exploitation tightens management system |
| CN110296824A (en) * | 2019-07-30 | 2019-10-01 | 苏州启成精密工业有限公司 | A kind of bolt torsion detection machine |
| CN115290237A (en) * | 2022-08-09 | 2022-11-04 | 黄山市万邦电子科技有限公司 | Circuit logic and data processing method for improving detection precision |
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Application publication date: 20170510 |