CN104959722B - A kind of resistance soldering turret with failure detector - Google Patents
A kind of resistance soldering turret with failure detector Download PDFInfo
- Publication number
- CN104959722B CN104959722B CN201510406155.XA CN201510406155A CN104959722B CN 104959722 B CN104959722 B CN 104959722B CN 201510406155 A CN201510406155 A CN 201510406155A CN 104959722 B CN104959722 B CN 104959722B
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- CN
- China
- Prior art keywords
- module
- soldering turret
- value
- cooling water
- electric current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005476 soldering Methods 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 53
- 239000000498 cooling water Substances 0.000 claims abstract description 35
- 230000002159 abnormal effect Effects 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000005856 abnormality Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/25—Monitoring devices
- B23K11/252—Monitoring devices using digital means
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The present invention relates to a kind of resistance soldering turret with failure detector, belong to electric resistance welding field, the technical problem solved is that do not possess failure detector on existing soldering turret, the staff of simultaneously teaching process soldering turret can not be detected in time when soldering turret occurs abnormal.The soldering turret is equipped with failure detector, electric current and voltage detection module and cooling water detection module that failure detector includes control module, is connected with control module, the electric current and voltage of the bus-bar of electric current and voltage detection module butt welding tongs are detected, the flow and temperature of the cooling water of the transformer of cooling water detection module butt welding tongs are detected that measured value is pressed certain regular record among built-in electronic hard disc by control module.When control module judges that detected value is abnormal, control alarm module alarm.The present invention soldering turret can butt welding tongs a variety of running parameters carry out detection can note abnormalities and alarm in time, effectively increase the safety in utilization of soldering turret.
Description
Technical field
The present invention relates to soldering turret field, more particularly to a kind of resistance soldering turret.
Background technology
Existing resistance welder, for the safe operation of safeguards system, it will usually protector is provided with power supply, such as specially
In sharp CN103273181, overvoltage and overcurrent protective device are provided with the power circuit of electric welding machine.When detecting power circuit
When operating voltage or electric current exceed safe range, ensured safety, but grasped for soldering turret by the way of directly cutting off the electricity supply
For making personnel, it is impossible to know operation irregularity information in advance by soldering turret to shift to an earlier date the anticipation of making of butt welding tongs possible breakdown, and
Targetedly take maintenance measures to eliminate potential faults, the influence to production is preferably minimized.
In addition, soldering turret is operationally, transformer also can distribute substantial amounts of heat, it is necessary to which cooling water is cooled down.If cooling
Water loop occurs in that failure will influence the cooling of transformer, and transformer temperature can be caused to raise rapidly and finally burnt, prior art
In also lack the transformer condition detector that can be detected to the cooling unusual condition of transformer on soldering turret.
The content of the invention
The purpose of the present invention is to propose to a kind of resistance soldering turret with failure detector, by operating current, voltage, cooling
Water detection means and alarm module are arranged on soldering turret, straight by the alarm module on soldering turret when detecting any abnormal
Connect and inform that exception occurs for soldering turret operating personnel.
For up to this purpose, the present invention uses following technical scheme：
A kind of resistance soldering turret with failure detector, it is characterised in that：The soldering turret is provided with failure detector,
The fault monitoring device includes control module, electric current and voltage detection module, cooling water detection module and alarm module, electric current
It is connected with voltage detection module, cooling water detection module, alarm module with control module；The electric current and voltage detecting mould
Block is used to detect the electric current and voltage of soldering turret bus-bar and the electric current detected and voltage signal is transferred into control module；It is described
Cooling water detection module is used to detect soldering turret transformer Cooling water-carrying capacity and temperature and measured value is issued into control module；The control
Molding block is used to judge whether soldering turret exception occurs according to the current value, magnitude of voltage, flow value and/or temperature value；Work as judgement
When occurring abnormal, control module controls the alarm module alarm.
As a kind of preferred scheme, in addition to the display module being connected with control module, to show fault message.
As a kind of preferred scheme, the control module, alarm module and display module are structure as a whole.
As a kind of preferred scheme, the detection module includes data storage logging modle.
As a kind of preferred scheme, the control module calculates the resistance of bus-bar according to the electric current and magnitude of voltage
Value, and be compared with the preset resistance value range in data storage logging modle, judge resistance value whether in preset resistance model
Enclose within value, if not being judged as if, it is abnormal that bus-bar occurs.
As a kind of preferred scheme, when the current value that electric current and voltage detection module detect bus-bar is less than predetermined value
When, it is judged as that bus-bar occurs abnormal.
As a kind of preferred scheme, when the flow value that cooling water detection module is detected is less than flow setting value, and/or
When temperature is higher than desired temperature, it is abnormal that the control module is judged as that transformer occurs.
As a kind of preferred scheme, transformer characteristic curve, electric current and voltage inspection are stored in data record memory module
Survey module and also detect conduction time, control module calculates transformer work according to the current value and conduction time detected
Arcing time factor, the transformer characteristic profile lookup that arcing time factor and conduction time are brought into data record memory module to it is corresponding most
Big output current value, then judges whether the current value detected exceeds maximum output current value, and transformation is judged as if exceeding
Device occurs abnormal.
Beneficial effects of the present invention are as follows：
1st, the resistance soldering turret, is integrated with electric current and voltage detection module, cooling water detection module and alarm module, special to use
In the cooling water flow and temperature of the electric current, voltage and soldering turret transformer of detection soldering turret bus-bar, and sentenced according to the value of detection
Break and bus-bar or whether transformer Cooling loop exception occurs, and by setting alarm module, user can be warned
It is abnormal；
2nd, display module also can be set, clearly informs which component working of user is abnormal, it should be changed or is overhauled.
3rd, cooling water detection module may be mounted at a variety of positions, as long as cooling water flow can be detected, be adapted to
Different welding tong structures, is easily installed.
4th, arcing time factor is calculated according to current value and conduction time, is then judged whether to become according to transformer characteristic curve
The situation that depressor overload is used.
Brief description of the drawings
Fig. 1 is the welding tong structure schematic diagram of the present invention.
In figure, 1- control modules, the detection lines of 2- first, the detection lines of 3- second, 4- bus-bars, 5- cooling water pipelines, 6- water
Pipe, 7- cooling water detection modules
Embodiment
For make present invention solves the technical problem that, the technical scheme that uses and the technique effect that reaches it is clearer, below
The technical scheme of the embodiment of the present invention will be described in further detail with reference to accompanying drawing.Obviously, described embodiment is only
It is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of creative work is not made, the scope of protection of the invention is belonged to.
Embodiment one：
Resistance soldering turret in the present invention, as shown in figure 1, which is provided with failure detector, failure detector includes control
Molding block 1, electric current and voltage detection module (not shown), cooling water detection module 7 and alarm module, wherein electric current and electricity
Pressure detection module, cooling water detection module 7 are connected with control module 1；The current detection module is built in transformer
Portion, voltage detection module is arranged on the bus-bar 4 of soldering turret, electric current and voltage for detecting bus-bar, and passes through the second inspection
The electric current detected and voltage signal are transferred to control module 1 by survey line 3；The cooling water detection module 7 is used to detect soldering turret
Transformer Cooling water-carrying capacity and temperature, and flow value and temperature value are issued by control module 1 by the first detection line 2；The control
Molding block 1 is received after electric current and magnitude of voltage and flow and temperature value, respectively according to the current value, resistance value, and flow value
And temperature value carries out computing and compared, and judges bus-bar 4 works whether exception occur；When judging to occur abnormal, control module
The alarm module is controlled to alarm.
It is specific as follows：
The bus-bar of transformer is usually to be made up of multigroup copper sheet, if wherein having copper sheet to be broken, can cause bus-bar
Resistance value rise, current value reduction, so bus-bar can be detected by detecting the resistance value and (or) current value of bus-bar
Copper sheet whether be broken.In the present embodiment, the control module can be calculated according to the electric current and magnitude of voltage and confluxed
The resistance value of row, and be compared with the historical data in stored record module, judge resistance value whether in predetermined resistance value model
Within enclosing, it is judged as occurring exception if not within the scope of predetermined resistance value；Or, directly carried out according to the current value of detection
Judge, when the current value that electric current and voltage detection module detect bus-bar is less than predetermined value, be judged as that bus-bar occurs different
Often；Or judgement comparison is carried out to resistance value and current value respectively, when one exception of wherein at least, it is judged as that bus-bar occurs
It is abnormal.
Operationally caloric value is larger, it is necessary to which the recirculated water in chilled(cooling) water return (CWR) carries out cooling drop to transformer for transformer
Temperature, it is ensured that transformer being capable of normal work.Can reflect transformer parameter whether working properly have cooling water flow, water temperature,
Transformer output current value etc..When control module judges at least one in cooling water flow, water temperature, transformer output current value
During numerical exception, it is judged as transformer exception.Specifically：If there is leakage, blocking etc. in the failsafe valve of chilled(cooling) water return (CWR)
Situation, can cause cooling water flow to diminish influences the cooling of transformer, and then causes transformer temperature rise or even burn.Control
Pair of the flow value and temperature value for the cooling water that molding root tuber is detected according to cooling water detection module with storage in a storage module
Answer preset range to compare, judge whether in corresponding preset range；Such as when the flow that cooling water detection module is detected
Value be less than flow setting value when, and (or) temperature be higher than desired temperature when, the control module is judged as the cooling of transformer
There is exception in water loop, and the warning of transformer exception is now sent by attention device.If in addition, the cooling of transformer is asked
Topic, also results in the output current increase of transformer.Therefore transformation is stored in data record memory module in the present embodiment
Device characteristic curve, electric current and voltage detection module also detect conduction time, and control module is according to the current value and energization detected
Time, calculate the arcing time factor of transformer work, the transformation that arcing time factor and conduction time are brought into data record memory module
Whether device characteristic curve finds corresponding maximum output current value, then judge the current value detected beyond maximum output electricity
Flow valuve is abnormal if being judged as that transformer occurs if.Wherein arcing time factor can be calculated by the general computational methods of this area
Go out, transformer characteristic curve is the transformer maximum output current curve related with conduction time to arcing time factor.
The soldering turret of wherein above-mentioned various preset ranges correspondence different model and performance and it is different.At least one situation more than
When being judged as occurring abnormal, then control module is judged as soldering turret operation irregularity.
For the ease of reminding the generation of user's abnormal conditions, the warning exported as testing result is connected in control module
Module, alarm module can be simple buzzer, abnormal using sound prompting operator's soldering turret working condition.Sound can be used
Length, frequency and (or) the different abnormal conditions of their combinational expression.Alarm module can also be a stroboscopic lamp, lead to
Crossing light reminds operator's soldering turret working condition abnormal.Can be with length, frequency and (or) their combinational expression glistened not
Same abnormal conditions.Vibrator that can also be at handle, using effect of vibration in operator, experiences operator different
Often the occurrence of.And the length of vibration, intensity and (or) the different abnormal conditions of their combinational expression can be passed through.
It is preferred that, display module (not shown) can be set on soldering turret, it is different according to the different displays of testing result
Fault message.Such as, when being judged as bus-bar operation irregularity, display module shows " rejection of confluxing to soldering turret operating personnel
Often ", remind whether the copper sheet of operating personnel's detection bus-bar is broken, it is necessary to situations such as to bus-bar change etc..Work as judgement
During for transformer operation irregularity, soldering turret operating personnel " transformer temperature is abnormal " can be notified by display module, operator is reminded
The chilled(cooling) water return (CWR) of member's detection transformer, if leakage occur, block or situations such as valve is not switched on etc..Conflux detecting
When arranging with the equal operation irregularity of transformer, synthesis display above- mentioned information.
In specific install, electric current and voltage detection module are arranged on bus-bar 4；Cooling water detection module is arranged on suitable
The position of detection cooling water pipeline water-carrying capacity is closed, such as cooling water detection module 7 can connect outlet pipe with one end, and the other end passes through
Water pipe 6 connects the delivery port of cooling water pipeline 5, detects flow of inlet water.
Optionally, control module, alarm module, display module can become one, and user is easy on soldering turret
It was observed that place, be connected by detection line with electric current and/or voltage detection module and flowmeter, be easy to warn user.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For, the present invention can have various changes and change.It is all any modifications made within spirit and principles of the present invention, equivalent
Replace, improve etc., it should be included in the scope of the protection.
Claims (6)
1. a kind of resistance soldering turret with failure detector, it is characterised in that：The soldering turret is provided with failure detector, institute
Stating fault monitoring device includes control module, electric current and voltage detection module, cooling water detection module, alarm module and data note
Address book stored module, electric current and voltage detection module, cooling water detection module, alarm module, data record memory module with control
Molding block is connected；
The electric current and voltage detection module are used for the electric current, voltage and conduction time for detecting soldering turret bus-bar, and will detection
To electric current, voltage and conduction time signal be transferred to control module；
The cooling water detection module is used to detect soldering turret transformer Cooling water-carrying capacity and temperature and measured value is issued into control mould
Block；
The control module is different for judging whether soldering turret occurs according to the current value, magnitude of voltage, flow value and/or temperature value
Often；
When judging to occur abnormal, control module controls the alarm module alarm,
Wherein, the cooling water detection module is arranged on the position for being adapted to detection cooling water pipeline water-carrying capacity,
Transformer characteristic curve is stored in the data record memory module,
The control module calculates the arcing time factor of transformer work, according to temporary according to the current value and conduction time detected
Load rate and conduction time, using the transformer characteristic profile lookup in data record memory module to corresponding maximum output current
Value, then judges whether the current value detected exceeds maximum output current value, abnormal if being judged as that transformer occurs if.
2. the resistance soldering turret according to claim 1 with failure detector, it is characterised in that：Also include and control mould
The display module that block is connected, to show fault message.
3. the resistance soldering turret according to claim 2 with failure detector, it is characterised in that：The control module,
Alarm module and display module are structure as a whole.
4. the resistance soldering turret according to claim 1 with failure detector, it is characterised in that：The control module root
Calculate the resistance value of bus-bar according to the electric current and magnitude of voltage, and with the preset resistance value range in data storage logging modle
It is compared, judges resistance value whether within preset resistance value range, it is abnormal that bus-bar occurs if not being judged as if.
5. the resistance soldering turret with failure detector according to claim 1 or 4, it is characterised in that：When electric current and electricity
When the current value that pressure detection module detects bus-bar is less than predetermined value, it is judged as that bus-bar occurs abnormal.
6. the resistance soldering turret according to claim 1 with failure detector, it is characterised in that：When cooling water detects mould
The flow value that block is detected be less than flow setting value when, and/or temperature be higher than desired temperature when, the control module is judged as
Transformer occurs abnormal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406155.XA CN104959722B (en) | 2015-07-10 | 2015-07-10 | A kind of resistance soldering turret with failure detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510406155.XA CN104959722B (en) | 2015-07-10 | 2015-07-10 | A kind of resistance soldering turret with failure detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959722A CN104959722A (en) | 2015-10-07 |
| CN104959722B true CN104959722B (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510406155.XA Expired - Fee Related CN104959722B (en) | 2015-07-10 | 2015-07-10 | A kind of resistance soldering turret with failure detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959722B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3725445B1 (en) | 2019-04-17 | 2022-01-05 | Mahle International GmbH | Resistance soldering method and soldering device |
| CN111299786B (en) * | 2019-07-01 | 2022-04-26 | 北京实耐固连接技术有限公司 | Intelligent resistance welding clamp system |
| CN111299792B (en) * | 2019-07-01 | 2021-08-06 | 北京实耐固连接技术有限公司 | Self-adaptive system and self-adaptive adjusting method for resistance welding tongs |
| CN111299787B (en) * | 2019-07-01 | 2022-04-26 | 北京实耐固连接技术有限公司 | Automatic data acquisition system of resistance welding tongs |
| CN111687524B (en) * | 2020-05-29 | 2022-06-07 | 中国电子科技集团公司第十八研究所 | Method and system for monitoring positioning error of welding electrode tip in automatic welding |
| CN111896821B (en) * | 2020-06-22 | 2023-09-05 | 北京奔驰汽车有限公司 | ARO welding tongs fault detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4999477A (en) * | 1990-07-27 | 1991-03-12 | Obara Corporation | Resistance measuring mechanism in a resistance welding machine |
| CN1896758A (en) * | 2005-06-28 | 2007-01-17 | 日产自动车株式会社 | Cable monitoring system and monitoring method thereof |
| CN202922090U (en) * | 2012-11-11 | 2013-05-08 | 广西天鹅蓄电池有限责任公司 | Monitoring device for storage battery butt welding machine |
| CN203031116U (en) * | 2013-01-15 | 2013-07-03 | 江铃汽车股份有限公司 | Returned water temperature monitoring device of suspended point welding machine |
| CN204843239U (en) * | 2015-07-10 | 2015-12-09 | 尼玛克焊接技术(北京)有限公司 | Resistance soldering turret with fault detection device |
-
2015
- 2015-07-10 CN CN201510406155.XA patent/CN104959722B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4999477A (en) * | 1990-07-27 | 1991-03-12 | Obara Corporation | Resistance measuring mechanism in a resistance welding machine |
| CN1896758A (en) * | 2005-06-28 | 2007-01-17 | 日产自动车株式会社 | Cable monitoring system and monitoring method thereof |
| CN202922090U (en) * | 2012-11-11 | 2013-05-08 | 广西天鹅蓄电池有限责任公司 | Monitoring device for storage battery butt welding machine |
| CN203031116U (en) * | 2013-01-15 | 2013-07-03 | 江铃汽车股份有限公司 | Returned water temperature monitoring device of suspended point welding machine |
| CN204843239U (en) * | 2015-07-10 | 2015-12-09 | 尼玛克焊接技术(北京)有限公司 | Resistance soldering turret with fault detection device |
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| Publication number | Publication date |
|---|---|
| CN104959722A (en) | 2015-10-07 |
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