CN107186318B - A kind of bogie digital welding specification monitoring method - Google Patents
A kind of bogie digital welding specification monitoring method Download PDFInfo
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- CN107186318B CN107186318B CN201710462080.6A CN201710462080A CN107186318B CN 107186318 B CN107186318 B CN 107186318B CN 201710462080 A CN201710462080 A CN 201710462080A CN 107186318 B CN107186318 B CN 107186318B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
- B23K9/0953—Monitoring or automatic control of welding parameters using computing means
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Abstract
A kind of bogie digital welding specification monitoring method belongs to trolley coach bogie welding technology field, the internal number of its output terminal slogan and welding robot using weld monitor equipment, it programs set coding, reset coding and logical signal, making the welding procedure information of welding robot automatic running, the moment feeds back to welding monitoring device in the form of a signal, completes the welding parameter monitoring of Product jointing overall process.The present invention solves the information transmission technique problem of welding robot and weld monitor equipment, it can effectively make weld monitor equipment interactive with welding robot real time information, according to welding procedure automatic identification component and each Ceng Ge roads weld seam, make the Full procedure integrated of welding and monitoring；Ensure in welding production operation, weld monitor equipment can improve appearance of weld quality with the real-time welding parameter of monitor welding robot, reduce hand labor intensity, improve welding robot utilization rate and product qualification rate.
Description
Technical field
The invention belongs to trolley coach bogie welding technology fields, and in particular to a kind of bogie digital welding specification
Monitoring method.
Background technology
At present, the crossbeam of most bogies, side beam welding process real-time welding parameter be not monitored, this is main
It is due to more than product structure complexity weld seam quantity and 95% weld seam is multi-pass welding using different welding parameters, monitoring
Equipment is difficult to differentiate between the precedence of welding bead and corresponding one by one with welding parameter.Meanwhile traditional manual MAG welderings are gradually welded
Welding robot is replaced, and the welding procedure of weld monitor equipment None- identified robot automatic running can not control welding procedure
Information, it is difficult to monitor the real-time progress of welding process.To ensure the Forming Quality of every weld seam, operating personnel can only pass through tradition
Visual method moment observation welding process in molten bath state, operator also can not effectively observe the real-time change of welding parameter
Change, it is difficult to distinguish whether welding procedure is produced according to the welding parameter of WPS documentation requirements so that welding robot can not be by
Technological requirement is accurate, efficiently, continuously carries out the welding production operation of specification.
Invention content
In order to solve the information transmission technique problem of welding robot and weld monitor equipment, it effectively can supervise welding
Measurement equipment is interactive with welding robot real time information, according to welding procedure automatic identification component and each Ceng Ge roads weld seam, makes welding
With the Full procedure integrated of monitoring；In digital signal processes are worked out, a kind of bogie digital welding specification monitoring side is designed
Method can be monitored component Ji Geceng roads weld information with fast and accurate, solve different product monitoring program and differ or together
The problem that one product difference weld monitoring program differs, it is ensured that in welding production operation, weld monitor equipment can be accurately
The real-time welding parameter of welding robot is monitored, improves appearance of weld quality, reduces hand labor intensity, improves welding robot
Utilization rate and product qualification rate.
The technical solution adopted for solving the technical problem of the present invention is as follows：
A kind of bogie digital welding specification monitoring method, includes the following steps：
The first step, program numbers weld monitor technique code table, by the output terminal slogan and bonding machine of weld monitor equipment
The internal number of device people is corresponding one by one, while three groups of signals of programming are corresponding one by one with internal number, and journey is welded as expression
The information of sequence state will feed back to monitoring device when robot runs welding procedure in a manner of logical signal；Described three groups
Signal is set coding, resets coding and logical signal；
Second step, the code table according to the first step set monitoring in the signal end input product signal of welding robot
It is standby to receive product identification identification instruction simultaneously start recording and the corresponding product information of the product signal；
Third step inputs in the signal end of welding robot and initiating task signal and is allowed to normally opened, while remove second step
The product signal；
4th step inputs first welding bead encoded signal of the product in the signal end of welding robot, according to this welding bead
Coding makes monitoring device correspond to welding monitoring parameter, and then input welds commencing signal and is allowed to normally opened, starts monitoring device
Monitoring；
5th step, after the completion of the weld job of first welding bead described in the 4th step, input welding end signal, make monitoring
Equipment completes the monitoring of first welding bead, then inputs weld seam clear signal, and monitoring device is made to prepare to identify that next welding bead is compiled
Code and with the corresponding welding monitoring parameter of this welding bead；
6th step, the next welding bead encoded signal of signal end input in welding robot, then input welding start letter
Number and be allowed to normally opened, monitoring device is made to start to monitor；
7th step, after the completion of the weld job of next welding bead described in the 6th step, input welding end signal, make monitoring
Equipment completes the monitoring of this welding bead, then inputs weld seam clear signal, make monitoring device prepare to identify next welding bead coding and
With the corresponding welding monitoring parameter of this welding bead, step 5 and step 6 are repeated, until all welding beads of the product have welded
Into, then input weld seam clear signal；
8th step, product whole welding procedures run after, close operative signals, monitoring device is made to complete this product
Monitoring.
Beneficial effects of the present invention are as follows：
1. the present invention is directed to the characteristics of crossbeam of bogie, curb girder weld seam are mostly and all multi-pass weldings, welding is utilized to supervise
The characteristics of internal number of the output terminal slogan of measurement equipment and welding robot, has devised digitlization weld monitoring method, makes
During weld monitor equipment can grasp the welding procedure information of welding robot automatic running and collect weld job in real time
Real-time welding parameter.
2. the present invention solve monitoring device be difficult to differentiate between welding bead precedence and with welding parameter corresponding prison one by one
Control the problem of parameter, effectively monitor per pass weld seam whether as technical papers as defined in welding parameter is in progress welding production work
Industry avoids the weld defects such as insufficient (incomplete) penetration, weldering leakage, solder skip, fusion length deficiency, stomata, promotes product qualification rate 20%.
3. the present invention can identical product carry out automatic production identification monitoring with the operation of butt welding machine device people's continuous production, and
And identical product difference welding bead can be monitored with great-jump-forward, avoid operative employee observation appearance of weld and welding parameter for a long time
Work reduces the labor intensity 60% of operative employee, improves production efficiency 15%.
4. it is combined the information digitalization between weld monitor equipment and welding robot by the signal procedure of establishment,
Accomplish to weld, monitor automatic integratedization.
Specific embodiment
The present invention is described in further details with reference to embodiment.
By taking the 6th and the 7th weld seam for monitoring bogie crossbeam as an example, bogie digital welding specification of the invention
Monitoring method includes the following steps：
1st, program numbers weld monitor technique code table, referring to table one, by the output terminal slogan and robot of monitoring device
Internal number it is corresponding one by one, while program three groups of signals (i.e.：Set coding resets coding, logical signal) it is compiled with internal
It is number corresponding one by one, it, will be with logical signal when robot runs welding procedure as the information of expression welding procedure state
Mode feeds back to monitoring device, as shown in Table 2.
One digital information code table of table
Two digital monitoring program of table
2nd, represent that the third crossbeam produces in the signal end input product signal sat 2102 of welding robot according to table one
Product referring to table three, make weld monitor equipment receive product identification identification instruction and start recording.
Table three
3rd, it is allowed to normally opened, while remove the third in the signal end of welding robot input initiating task signal sat 2107
Crossbeam product signal reset 2102.
4th, Article 6 welding bead number sat 2102-2101 signals are inputted in the signal end of welding robot, is numbered according to welding bead
Weld monitor equipment is made to correspond to welding monitoring parameter, then input welding commencing signal sat 2108 is allowed to normally opened, supervises welding
Measurement equipment starts to monitor.
5th, input welding end signal reset 2118, makes weld monitor equipment complete this welding bead prison after welding fulfils assignment
Control then inputs weld seam clear signal reset 2102-2101, and weld monitor equipment is made to prepare to identify next welding bead number and right
The welding monitoring parameter answered.
6th, Article 7 welding bead number sat 2102-2101-2100 signals are inputted in the signal end of welding robot, it is then defeated
Enter to weld commencing signal sat 2108 and be allowed to normally opened.
7th, after welding fulfils assignment, input welding end signal reset 2118 then inputs weld seam clear signal reset
2102-2101-2100。
8th, after the welding procedure of product has been run, operative signals reset 2117 is closed, weld monitor equipment is made to complete this
The monitoring of crossbeam product.
Claims (1)
1. a kind of bogie digital welding specification monitoring method, which is characterized in that this method comprises the following steps：
The first step, program numbers weld monitor technique code table, by the output terminal slogan and welding robot of weld monitor equipment
Internal number it is corresponding one by one, while program three groups of signals it is corresponding one by one with internal number, as express welding procedure shape
The information of state will feed back to monitoring device when robot runs welding procedure in a manner of logical signal；Three groups of signals
For set coding, reset coding and logical signal；
Second step, the code table according to the first step connect monitoring device in the signal end input product signal of welding robot
Receive product identification identification instruction simultaneously start recording and the corresponding product information of the product signal；
Third step inputs in the signal end of welding robot and initiating task signal and is allowed to normally opened, while remove described in second step
Product signal；
4th step inputs first welding bead encoded signal of the product in the signal end of welding robot, is encoded according to this welding bead
Monitoring device is made to correspond to welding monitoring parameter, then input welds commencing signal and is allowed to normally opened, and monitoring device is made to start to monitor；
5th step, after the completion of the weld job of first welding bead described in the 4th step, input welding end signal, make monitoring device
Complete the monitoring of first welding bead, then input weld seam clear signal, make monitoring device prepare to identify next welding bead coding and
With the corresponding welding monitoring parameter of this welding bead；
6th step, the next welding bead encoded signal of signal end input in welding robot, then input weld commencing signal simultaneously
It is allowed to normally opened, monitoring device is made to start to monitor；
7th step, after the completion of the weld job of next welding bead described in the 6th step, input welding end signal, make monitoring device
Complete the monitoring of this welding bead, then input weld seam clear signal, make monitoring device prepare to identify next welding bead coding and and this
The corresponding welding monitoring parameter of welding bead repeats step 5 and step 6, until all welding beads of the product weld completion, so
Weld seam clear signal is inputted afterwards；
8th step, product whole welding procedures run after, close operative signals, monitoring device is made to complete the prison of this product
Control.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710462080.6A CN107186318B (en) | 2017-06-19 | 2017-06-19 | A kind of bogie digital welding specification monitoring method |
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| CN201710462080.6A CN107186318B (en) | 2017-06-19 | 2017-06-19 | A kind of bogie digital welding specification monitoring method |
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| CN107186318A CN107186318A (en) | 2017-09-22 |
| CN107186318B true CN107186318B (en) | 2018-07-03 |
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| CN113378529B (en) * | 2021-06-25 | 2022-12-06 | 东风柳州汽车有限公司 | Process documentation method, device, equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596048A (en) * | 1969-06-14 | 1971-07-27 | Ishikawajima Harima Heavy Ind | Trackless automatic welding machine |
| JP2005279740A (en) * | 2004-03-30 | 2005-10-13 | Matsushita Electric Ind Co Ltd | Welding torch |
| CN102825413A (en) * | 2012-09-10 | 2012-12-19 | 北京二七轨道交通装备有限责任公司 | Assembling and welding tooling of bogie frame |
| CN103128457A (en) * | 2013-03-06 | 2013-06-05 | 唐山轨道客车有限责任公司 | Bogie frame and manufacturing method thereof |
| WO2014208372A1 (en) * | 2013-06-24 | 2014-12-31 | 日産自動車株式会社 | Welding method and welding device |
| CN104395031A (en) * | 2012-04-20 | 2015-03-04 | 伊利诺斯工具制品有限公司 | Systems and methods for detecting welding and cutting parameters |
-
2017
- 2017-06-19 CN CN201710462080.6A patent/CN107186318B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596048A (en) * | 1969-06-14 | 1971-07-27 | Ishikawajima Harima Heavy Ind | Trackless automatic welding machine |
| JP2005279740A (en) * | 2004-03-30 | 2005-10-13 | Matsushita Electric Ind Co Ltd | Welding torch |
| CN104395031A (en) * | 2012-04-20 | 2015-03-04 | 伊利诺斯工具制品有限公司 | Systems and methods for detecting welding and cutting parameters |
| CN102825413A (en) * | 2012-09-10 | 2012-12-19 | 北京二七轨道交通装备有限责任公司 | Assembling and welding tooling of bogie frame |
| CN103128457A (en) * | 2013-03-06 | 2013-06-05 | 唐山轨道客车有限责任公司 | Bogie frame and manufacturing method thereof |
| WO2014208372A1 (en) * | 2013-06-24 | 2014-12-31 | 日産自動車株式会社 | Welding method and welding device |
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