CN203471172U - Solder joint counter and alarm system - Google Patents
Solder joint counter and alarm system Download PDFInfo
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- CN203471172U CN203471172U CN201320523652.4U CN201320523652U CN203471172U CN 203471172 U CN203471172 U CN 203471172U CN 201320523652 U CN201320523652 U CN 201320523652U CN 203471172 U CN203471172 U CN 203471172U
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- solder joint
- welding spot
- controller
- spot counter
- alarm
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Abstract
The utility model provides a solder joint counter and alarm system which comprises a solder joint counter, a displacement sensor, a controller, a relay and an alarm, wherein the solder joint counter obtains welding completion signal output by soldering pliers and calculates the solder joint number. When the solder joint total equals to a prestored solder joint number, namely a workpiece is fully welded, the solder joint counter outputs a first switch amount signal to the controller. When a welding clamp opens, a work cycle is completed, and the displacement sensor outputs a first electric signal to the controller. When the controller only obtains the first electric signal and does not obtains the first switch amount signal, solder skips of the workpiece occurs. The controller then controls the alarm to give off alarm by control conduction of the relay, so as to remind a worker timely repair welding of the workpiece. The solder joint counter and alarm system provides workpiece solder skips alarm function, thereby effectively preventing waste of time due to repeatedly fixing a workpiece for repair welding, and improving work efficiency.
Description
Technical field
The utility model relates to welding spot counter technical field, more particularly, relates to a kind of welding spot counter warning system.
Background technology
Spot welding is the most common welding manner in welding, and its mode of operation mainly contains automation mechanized operation, semiautomation operation and manual operation.Due to automation mechanized operation and semiautomation operation all also not overripened, therefore, manual operation is still topmost welding manner, and manual operation inevitably there will be the situation of workpiece solder skip.For some complex process, require high workpiece, workpiece to occur that the possibility of solder skip is higher.And once workpiece solder skip is investigated with regard to needing staff to drop into a large amount of manpower and materials, to find solder skip workpiece and it is reprocessed.For some special workpiece, because cannot reprocess, may cause whole finished product to be scrapped, cause immeasurable loss.
Prior art adopts the mode of butt welding point counting number to reduce solder skip conventionally, soldering turret is often soldered a bit, capital sends a welding settling signal to welding spot counter, welding spot counter often receives a welding settling signal, solder joint counting just adds one, and cumulative solder joint sum is compared with default solder joint number, when the default solder joint that reaches welding spot counter when solder joint number is counted, welding spot counter is controlled buzzer warning.
But prior art is simple solder joint counting, solder joint number reaches default solder joint buzzer warning while counting, but not solder skip is reported to the police.Therefore, when unit one solder skip, staff is because carelessness is not found, just from weld jig, take off unit one, enter into next working cycles, second workpiece welded, in the welding process of second workpiece, the cumulative solder joint sum of welding spot counter reaches default solder joint number, buzzer warning.Now, staff just finds unit one solder skip, because second workpiece has been fixed on weld jig, staff can only wait and be soldered after second workpiece, then unit one is carried out to repair welding.Therefore, the process of fixation workpiece, has wasted a lot of time repeatedly, has reduced operating efficiency.
Utility model content
In view of this, the utility model provides a kind of welding spot counter warning system, to realize, workpiece solder skip is reported to the police, and has effectively avoided, because of the repair welding time waste that fixation workpiece causes repeatedly, having improved operating efficiency.
A welding spot counter warning system, comprising:
Input is connected with soldering turret, obtain the welding settling signal of described soldering turret output, and carry out solder joint number and add up, cumulative solder joint sum is compared with the solder joint number of pre-stored, when the solder joint that equals described pre-stored when described cumulative solder joint sum is counted, export the welding spot counter of the first switching value signal;
Input is connected with weld jig, when described weld jig is opened, exports the displacement transducer of first signal of telecommunication;
First input end is connected with the output of described welding spot counter, and the second input is connected with the output of described displacement transducer, when getting described first signal of telecommunication, and while not getting described the first switching value signal, the controller of output second switch amount signal;
Be provided with coil and normally opened contact, described coil is connected with the output of described controller, and one end of described normally opened contact connects power supply, and described coil obtains described second switch amount signal and controls the relay of described normally opened contact closure;
The alarm that feeder ear is connected with the other end of described normally opened contact.
Preferably, also comprise:
Control end is connected with the control end of described welding spot counter, controls the band lamp locking press button of described welding spot counter power-off.
Preferably, also comprise: display;
Described display is connected with described welding spot counter.
Preferably, described alarm is buzzer.
Preferably, described alarm is alarm lamp.
Preferably, described controller is programmable logic controller (PLC) or host computer.
From above-mentioned technical scheme, can find out, the utility model provides a kind of welding spot counter warning system, comprise: welding spot counter, displacement transducer, controller, relay and alarm, welding spot counter obtains the welding settling signal of soldering turret output, and carry out solder joint number and add up, when cumulative solder joint sum equals the solder joint number of pre-stored, during workpiece full weld, welding spot counter is exported the first switching value signal to controller; When weld jig is opened, show that a working cycles completes, displacement transducer is exported first signal of telecommunication to controller; When controller only gets first signal of telecommunication, while not getting the first switching value signal, illustrate that solder skip has appearred in workpiece, now, controller is controlled alarm equipment alarm by control relay conducting, to remind staff in time workpiece to be carried out to repair welding.Therefore, the utility model has been realized workpiece solder skip has been reported to the police, and has effectively avoided because of the repair welding time waste that fixation workpiece causes repeatedly, thereby has improved operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the disclosed a kind of welding spot counter warning system of the utility model embodiment;
Fig. 2 is the structural representation of the disclosed another kind of welding spot counter warning system of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment discloses a kind of structural representation of welding spot counter warning system, comprising: welding spot counter 11, displacement transducer 12, controller 13, relay 14 and alarm 15;
Wherein:
The input of welding spot counter 11 is connected with soldering turret 01, welding spot counter 11 can obtain the welding settling signal of soldering turret 01 output, and carry out solder joint number and add up, cumulative solder joint sum is compared with the solder joint number of pre-stored, when the solder joint that equals pre-stored when cumulative solder joint sum is counted, export the first switching value signal.
It should be noted is that, the solder joint number of welding spot counter 11 pre-stored is the solder joint number of workpiece full weld, also completes a solder joint number that working cycles is total.
Each soldering turret 01 is all furnished with a welding spot counter 11, and welding spot counter 11 can show the solder joint number of pre-stored and the corresponding current solder joint sum having welded of soldering turret 01 in real time.
It should be noted is that, when welding spot counter 11 does not have display screen, can also comprise: display (not shown);
Described display is connected with welding spot counter 11, and can show in real time the solder joint number of welding spot counter 11 pre-stored and the corresponding current solder joint sum having welded of soldering turret 01.
The input of displacement transducer 12 is connected with weld jig 02, when weld jig 02 is opened, and displacement transducer 12 output first signals of telecommunication.
Wherein, weld jig 02 is opened and can be opened for the shift knob of weld jig 02, or workpiece is taken away from weld jig 02.
Concrete, displacement transducer 12 can be connected with the shift knob of weld jig 02, when shift knob is opened, shows that a working cycles completes, now, and displacement transducer 12 output first signals of telecommunication; When shift knob cuts out, show to enter next working cycles, now, displacement transducer 12 output second signals of telecommunication.
Be understandable that, displacement transducer 12 can also be connected with the fixture of weld jig 02, when workpiece is when weld jig 02 is taken away, shows that a working cycles completes, now, and displacement transducer 12 output first signals of telecommunication; When having workpiece to be placed on weld jig 02, show to enter next working cycles, now, displacement transducer 12 output second signals of telecommunication.
The concrete annexation of displacement transducer 12 and weld jig 02, the utility model does not limit at this.
The first input end of controller 13 is connected with the output of welding spot counter 11, the second input is connected with the output of displacement transducer 12, when controller 13 gets first signal of telecommunication, while not getting the first switching value signal, controller 13 output second switch amount signals.
Wherein, controller 13 can be programmable logic controller (PLC) (Programmable Logic Controller, PLC) or host computer.
It should be noted is that, when controller 13 gets the first switching value signal, not solder skip of workpiece is described, when controller 13 gets first signal of telecommunication, illustrate when a working cycles completes.Therefore, when controller 13 gets the first switching value signal and first signal of telecommunication simultaneously, illustrate that when a working cycles completes, solder skip does not appear in workpiece, now, controller 13 is not exported second switch amount signal.
When 13 of controllers get first signal of telecommunication, while not getting the first switching value signal, show that solder skip appears in workpiece, now, controller 13 output second switch amount signals.
Be understandable that, when entering next working cycles, displacement transducer 12 can send second signal of telecommunication of output to controller 13, controller 13 obtains second signal of telecommunication, and open light amount signal to welding spot counter 11 output the 3rd, welding spot counter 11 is according to the 3rd switching value signal the obtaining zero clearing that automatically resets.While entering next working cycles with respect to prior art at every turn, all need staff's hand-reset zero clearing welding spot counter 11, the utility model has saved the operation of welding process hand-reset zero clearing welding spot counter 11, thereby make whole welding process more smooth and easy, and then improved operating efficiency.
Wherein, in relay 14, be provided with coil and normally opened contact, described coil is connected with the output of controller 13, one end of described normally opened contact connects power supply, the other end connects the feeder ear of alarm 15, and described coil can obtain the second switch amount signal of controller 13 outputs, and it is closed to control described normally opened contact, thereby the supply access conducting that power supply, normally opened contact and alarm 15 are formed, alarm 15 is reported to the police.
Be understandable that, after the repair welding of solder skip workpiece is complete, controller 13 is no longer exported second switch amount signal, now, welding spot counter 11 zero clearing that automatically resets, the normally opened contact in relay 14 disconnects, alarm 15 stop alarms.
Wherein, alarm 15 can be buzzer or alarm lamp, and the utility model does not limit at this.
In summary it can be seen, the welding spot counter warning system that the utility model provides can, at workpiece solder skip alarm, therefore, effectively have been avoided because of the repair welding time waste that fixation workpiece causes repeatedly.And, after repair welding completes, without staff's hand-reset zero clearing welding spot counter 11.When solder skip does not appear in workpiece, staff can be according to normal operation element, and work tempo is unaffected, and whole welding process is more smooth and easy, and then has improved operating efficiency.
For avoid because of working environment noisy, staff does not find that the situation that alarm 15 is reported to the police occurs in time, controller 13 can be when alarm 15 be reported to the police, control the magnetic valve of weld jig 02, make workpiece in the situation that weld jig 02 shift knob is opened, still workpiece can not be taken away from weld jig 02, until the repair welding of solder skip workpiece is complete, alarm 15 stop alarms, just can take workpiece away from weld jig 02.
For further optimizing technique scheme, on basis embodiment illustrated in fig. 1, referring to Fig. 2, the utility model embodiment discloses the structural representation of another kind of welding spot counter warning system, from embodiment illustrated in fig. 1 different, the present embodiment also comprises: band lamp locking press button 16;
Control end with lamp locking press button 16 is connected with the control end of welding spot counter 11, when soldering turret 01 temporarily can not use because of fault, with lamp locking press button 16, can control welding spot counter 11 power-off that are connected with fault soldering turret 01, the soldering turret 01 that make-up shielding falls to break down.
Wherein, when welding spot counter 11 normal operation, band lamp locking press button 16 lamps corresponding with it are bright, and when welding spot counter 11 power-off, band lamp locking press button 16 lamps corresponding with it go out.
It should be noted is that, each station is equipped with a soldering turret 01, welding spot counter 11, weld jig 02, displacement transducer 12, relay 14 and an alarm 15, when using soldering turret 01, welding spot counter 11, weld jig 02, displacement transducer 12, relay 14 and alarm 15 as a welding spot counter warning device, a controller 13 can be connected with a plurality of welding spot counter warning devices simultaneously, thereby realizes large-scale solder joint monitoring.
Wherein, a plurality of welding spot counter warning devices can share an alarm 15, when alarm 15 is reported to the police, by the current number of solder joint of demonstration on welding spot counter 11 and the solder joint number of pre-stored, can judge the workpiece of solder skip.
For convenience of each element of connection welding counter warning system, for improving adaptability, stability and the flexibility of welding spot counter warning system, the terminals of the annexation of each element and each element can be integrated on a circuit board simultaneously.When reality is used, only each element terminals corresponding with it need be connected like this.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a welding spot counter warning system, is characterized in that, comprising:
Input is connected with soldering turret, obtain the welding settling signal of described soldering turret output, and carry out solder joint number and add up, cumulative solder joint sum is compared with the solder joint number of pre-stored, when the solder joint that equals described pre-stored when described cumulative solder joint sum is counted, export the welding spot counter of the first switching value signal;
Input is connected with weld jig, when described weld jig is opened, exports the displacement transducer of first signal of telecommunication;
First input end is connected with the output of described welding spot counter, and the second input is connected with the output of described displacement transducer, when getting described first signal of telecommunication, and while not getting described the first switching value signal, the controller of output second switch amount signal;
Be provided with coil and normally opened contact, described coil is connected with the output of described controller, and one end of described normally opened contact connects power supply, and described coil obtains described second switch amount signal and controls the relay of described normally opened contact closure;
The alarm that feeder ear is connected with the other end of described normally opened contact.
2. welding spot counter warning system according to claim 1, is characterized in that, also comprises:
Control end is connected with the control end of described welding spot counter, controls the band lamp locking press button of described welding spot counter power-off.
3. welding spot counter warning system according to claim 1, is characterized in that, also comprises: display;
Described display is connected with described welding spot counter.
4. according to the welding spot counter warning system one of claims 1 to 3 Suo Shu, it is characterized in that, described alarm is buzzer.
5. according to the welding spot counter warning system one of claims 1 to 3 Suo Shu, it is characterized in that, described alarm is alarm lamp.
6. according to the welding spot counter warning system one of claims 1 to 3 Suo Shu, it is characterized in that, described controller is programmable logic controller (PLC) or host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523652.4U CN203471172U (en) | 2013-08-26 | 2013-08-26 | Solder joint counter and alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523652.4U CN203471172U (en) | 2013-08-26 | 2013-08-26 | Solder joint counter and alarm system |
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| Publication Number | Publication Date |
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| CN203471172U true CN203471172U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320523652.4U Expired - Lifetime CN203471172U (en) | 2013-08-26 | 2013-08-26 | Solder joint counter and alarm system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002004A (en) * | 2016-05-20 | 2016-10-12 | 芜湖莫森泰克汽车科技股份有限公司 | Control method of electric welding tooling plate of automobile manual window |
| CN111204050A (en) * | 2019-10-28 | 2020-05-29 | 广州中新汽车零部件有限公司 | Production device and production method for interior trim part products welded by sound-absorbing cotton |
| CN113601086A (en) * | 2021-08-12 | 2021-11-05 | 奇瑞商用车（安徽）有限公司 | Manual welding anti-welding system and control method thereof |
| CN114211177A (en) * | 2021-12-20 | 2022-03-22 | 南昌江铃集团协和传动技术有限公司 | Welding leakage prevention device of suspension welding machine |
-
2013
- 2013-08-26 CN CN201320523652.4U patent/CN203471172U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002004A (en) * | 2016-05-20 | 2016-10-12 | 芜湖莫森泰克汽车科技股份有限公司 | Control method of electric welding tooling plate of automobile manual window |
| CN111204050A (en) * | 2019-10-28 | 2020-05-29 | 广州中新汽车零部件有限公司 | Production device and production method for interior trim part products welded by sound-absorbing cotton |
| CN113601086A (en) * | 2021-08-12 | 2021-11-05 | 奇瑞商用车（安徽）有限公司 | Manual welding anti-welding system and control method thereof |
| CN114211177A (en) * | 2021-12-20 | 2022-03-22 | 南昌江铃集团协和传动技术有限公司 | Welding leakage prevention device of suspension welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGXI PROVINCE AUTOMOBILE GROUP CO., LTD. Free format text: FORMER NAME: WULING AUTOMOBILE CO., LTD., LIUZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee after: Guangxi Automobile Group Co.,Ltd. Patentee after: Liuzhou Wuling Automobile Industry Co.,Ltd. Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee before: Liuzhou Wuling Motors Co.,Ltd. Patentee before: Liuzhou Wuling Automobile Industry Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |