CN105728996A - Derivative weld solder skips mistake prevention device and method - Google Patents
Derivative weld solder skips mistake prevention device and method Download PDFInfo
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- CN105728996A CN105728996A CN201410764102.0A CN201410764102A CN105728996A CN 105728996 A CN105728996 A CN 105728996A CN 201410764102 A CN201410764102 A CN 201410764102A CN 105728996 A CN105728996 A CN 105728996A
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Abstract
The invention discloses derivative weld solder skips mistake prevention device and method, wherein the device comprises a lever type valve, a detection oscillating bar, a cylinder, a travel switch and a fixture gas circuit; the lever type valve is connected with the detection oscillating bar and the cylinder, the travel switch is connected with the cylinder, the travel switch is connected with the fixture gas circuit, the detection end of the detection oscillating bar is located at one side of at least one welding tong head in each group of repair welding tongs, the fixture gas circuit is in electric control connection with a fixture clamped on a component; the lever type valve, the cylinder and the travel switch form a detection loop; and the detection loop is connected in series with the fixture gas circuit. The derivative weld solder skips mistake prevention device is simple in structure, low in cost, and small in occupation space, can be repeatedly used, can reduce checking personnel and can completely realize prevention on solder skips.
Description
Technical field
The present invention relates to a kind of error prevention device, particularly relate to a kind of extraction used in auto manufacturing weldering solder skip error prevention device.
The invention still further relates to and utilize the described extraction weldering solder skip error-preventing method drawing weldering solder skip error prevention device.
Background technology
Draw the application of weldering, between artificial and automated production mode, provide a lean balance meeting relatively low manufacturing cost and certain automaticity, have been obtained for relatively broad application at present, particularly in Auto-body manufacturing field.But because human physiology condition is chronically under same action, easily cause the error such as numbness or memory, cause solder skip phenomenon to happen occasionally.This series products, once come into the market, will directly affect company brand image, and can cause bigger trouble and loss to client.
Summary of the invention
The present invention completes to solve deficiency of the prior art, it is an object of the invention to provide a kind of simple in construction, cost is low, reusable, it is little to take up room, reduced inspection personnel, can realize preventing the extraction weldering solder skip error prevention device of solder skip completely.
The a kind of of the present invention draws weldering solder skip error prevention device, including lever valve, detection fork, cylinder, travel switch and fixture gas circuit, described lever valve is connected with detection fork, described lever valve is connected with cylinder, described travel switch is connected with cylinder, described travel switch is connected with fixture gas circuit, described detection fork test side is arranged in the often group first side of at least one welding clamp of repair welding soldering turret, described fixture gas circuit is connected with the fixture electric-controlled type being folded on part, described lever valve, cylinder and travel switch composition measure loop, described measure loop is connected with fixture gas circuit.
The present invention a kind of draw weldering solder skip error prevention device it may also is that
Described fixture gas circuit includes clamp switch, fixture display lamp and source of the gas, and described source of the gas is connected with described travel switch, and described clamp switch and fixture electricly connect, and described fixture display lamp is connected with clamp switch.
Described fixture gas circuit is arranged at fixture casing, and described fixture casing communicates with source of the gas, and described clamp switch includes shift knob, and described shift knob bottom moves up and down through described fixture casing.
Described fixture casing is arranged with the support supporting described fixture casing.
It is provided with limited block on rear side of the test side of described detection fork.
Also include protective cover, described detection fork and described lever valve and be positioned at described protective cover.
Described lever valve and the connection of the first air intake installation.
Described travel switch and the connection of the second air intake installation.
The a kind of of the present invention draws weldering solder skip error prevention device, including lever valve, detection fork, cylinder, travel switch and fixture gas circuit, described lever valve is connected with detection fork, described lever valve is connected with cylinder, described travel switch is connected with cylinder, described travel switch is connected with fixture gas circuit, described detection fork test side is arranged in the often group first side of at least one welding clamp of repair welding soldering turret, described fixture gas circuit is connected with the fixture electric-controlled type being folded on part, described lever valve, cylinder and travel switch composition measure loop, described measure loop is connected with fixture gas circuit.nullSo，During use，Each detection fork is arranged at and often organizes the first side of at least one welding clamp in repair welding soldering turret，When not welding，Lever valve and travel switch access in measure loop in normal off mode，Cylinder stroke is zero，Fixture gas circuit is not had any effect by travel switch，Now fixture gas circuit disconnects，Fixture gas circuit will not to any effect of fixture，When soldered，Detection fork is subject to the impact of electromagnetic force，Predetermined angular was put in the test side of detection fork，The first air intake installation connected by the other end activated lever formula valve making detection fork，Cylinder is opened，The extension bar of cylinder stretches out，And contact with travel switch，Trigger travel switch，The second air intake installation connected by travel switch，Fixture gas circuit is connected，Automatically controlled control can be carried out between fixture gas circuit and fixture，If i.e. solder skip，Fixture gas circuit can not to fixture effect，Therefore fixture can not be opened，And weld rear jig and can open，Effectively prevent solder skip，Additionally，Owing to each ingredient is all smaller，Take up room little，And be and automatically control，The personnel of not needing detect，Therefore human resources is saved，Additionally often each welding binding clip organized in repair welding soldering turret passes sequentially through copper cash connection，Therefore often organize the welding binding clip in repair welding soldering turret during welding is all carry out repair welding simultaneously，Owing to can detect often whether group repair welding soldering turret has all welded simultaneously，Therefore repair welding detection efficiency is high.Can being fixed on framework by drawing weldering solder skip error prevention device, the repair welding of the identical parts of same model can be reused and not change the position of each detection fork.
The invention also discloses and utilize that said structure is simple, cost is low, reusable, take up room little, reduced inspection personnel.Can realize completely preventing drawing of solder skip from welding the extraction weldering solder skip error-preventing method that solder skip error prevention device carries out.
The extraction weldering solder skip error-preventing method of the present invention, comprises the following steps:
Each detection fork free end is arranged at, after fixing by part clamping and by each group of repair welding soldering turret and extraction bit copper plate, the first side of at least one welding clamp often organizing in repair welding soldering turret by A, fixture；
B, carrying out repair welding welding, each detection fork senses electromagnetic force the effect lower swing in electromagnetic force, contact also activated lever formula valve with lever valve；
The gas circuit of cylinder connected by C, described lever valve so that the extension bar of cylinder stretches out and contacts with travel switch and trigger travel switch；
D, travel switch connect fixture gas circuit, the automatically controlled fixture action of fixture gas circuit.
The extraction weldering solder skip error-preventing method of the present invention, owing to adopting above-mentioned steps, does not therefore need personnel's manual detection, saves human resources, can effectively prevent solder skip simultaneously.
Accompanying drawing explanation
Fig. 1 one of the present invention draws weldering solder skip error prevention device embodiment schematic diagram.
Fig. 2 one of the present invention draws weldering solder skip error prevention device embodiment measure loop schematic diagram.
Fig. 3 one of the present invention draws weldering solder skip error prevention device embodiment pneumatic diagram.
Fig. 4 one of the present invention draws weldering solder skip error prevention device detection fork and lever valve connection diagram.
Figure number explanation
1 ... part 2 ... welding binding clip 3 ... fixture
4 ... detection fork 5 ... travel switch 6 ... cylinder
7 ... lever valve 8 ... clamp switch 9 ... fixture display lamp
10 ... draw bit copper plate 11 ... support 12 ... fixture casing
13 ... shift knob 14 ... limited block 15 ... protective cover
16 ... the first air intake installation 17 ... the second air intake installation 18 ... source of the gas
Detailed description of the invention
A kind of extraction weldering solder skip error prevention device and the method for the present invention are described in further detail by the Fig. 1 to Fig. 4 below in conjunction with accompanying drawing.
The a kind of of the present invention draws weldering solder skip error prevention device, refer to Fig. 1 to Fig. 4, including lever valve 7, detection fork 4, cylinder 6, travel switch 5 and fixture 3 gas circuit, described lever valve 7 is connected with detection fork 4, described lever valve 7 is connected with cylinder 6, described travel switch 5 is connected with lever valve 7, described travel switch 5 is connected with fixture 3 gas circuit, described detection fork 4 test side is arranged in often at least one welding binding clip 2 side of group repair welding soldering turret, described fixture 3 gas circuit is connected with fixture 3 electric-controlled type being folded on part 1, described lever valve 7, cylinder 6 and travel switch 5 form measure loop, described measure loop is connected with fixture 3 gas circuit.nullSo，During use，Each detection fork 4 is arranged at and often organizes at least one welding binding clip 2 side in repair welding soldering turret，When not welding，Lever valve 7 and travel switch 5 access in measure loop in normal off mode，Cylinder 6 stroke is zero，Fixture 3 gas circuit is not had any effect by travel switch 5，Now fixture 3 gas circuit disconnects，Fixture 3 gas circuit will not to any effect of fixture 3，When soldered，Detection fork 4 is subject to the impact of electromagnetic force，Predetermined angular was put in the test side of detection fork 4，The first air intake installation 16 connected by the other end activated lever formula valve 7 making detection fork 4，Cylinder 6 is opened，The extension bar of cylinder 6 stretches out，And contact with travel switch 5，Trigger travel switch 5，The second air intake installation 17 connected by travel switch 5，Fixture 3 gas circuit is connected，Automatically controlled control can be carried out between fixture 3 gas circuit and fixture 3，If i.e. solder skip，Fixture 3 can not be acted on by fixture 3 gas circuit，Therefore fixture 3 can not be opened，And weld rear jig 3 and can open，Effectively prevent solder skip，Additionally，Owing to each ingredient is all smaller，Take up room little，And be and automatically control，The personnel of not needing detect，Therefore human resources is saved，Additionally often each welding binding clip 2 organized in repair welding soldering turret passes sequentially through copper cash connection，Therefore often organize the welding binding clip 2 in repair welding soldering turret during welding is all carry out repair welding simultaneously，Owing to can detect often whether group repair welding soldering turret has all welded simultaneously，Therefore repair welding detection efficiency is high.Can being fixed on framework by drawing weldering solder skip error prevention device, the repair welding of the identical parts 1 of same model can be reused and not change the position of each detection fork 4.Pass quality problems from truly preventing, it is ensured that product quality.
The a kind of of the present invention draws weldering solder skip error prevention device, refer to Fig. 1 to Fig. 4, the basis of previously described technical scheme specifically may is that, described fixture 3 gas circuit includes clamp switch 8, fixture display lamp 9 and source of the gas 18, described source of the gas 18 is connected with described travel switch 5, described clamp switch 8 electricly connects with fixture 3, and described fixture display lamp 9 is connected with clamp switch 8.So, when soldered, detection fork 4 is subject to the impact of electromagnetic force, activated lever formula valve 7, the first air intake installation 16 connected by lever valve 7, cylinder 6 is opened, and the extension bar of cylinder 6 triggers travel switch 5, and the second air intake installation 17 connected by travel switch 5, second air intake installation 17 supplies to source of the gas 18, source of the gas 18 connects fixture 3 gas circuit so that clamp switch 8 can operate, and now fixture display lamp 9 keeps Chang Liang.If solder skip, then lever valve 7 does not start, and cylinder 6 will not be opened, and travel switch 5 will not be triggered, and clamp switch 8 can not be operated, and fixture 3 can not be opened, for flicker state, fixture display lamp 9 shows that this group repair welding soldering turret does not carry out welding job.The advantage so arranged is double-safety seal weld, and namely fixture display lamp 9 shows solder skip, and clamp switch 8 can not be operable to open fixture 3 simultaneously.It is preferred that technical scheme be that described fixture 3 gas circuit is arranged at fixture casing 12, described fixture casing 12 communicates with source of the gas 18, and described clamp switch 8 includes shift knob 13, and described shift knob 13 bottom moves up and down through described fixture casing 12.After the effect of fixture 3 casees is to turn on source of the gas 18, its shift knob 13 can be up and down, pops up or presses downwards so that clamp switch 8 is in operable state, and then can the opening and clamping of automatically controlled control fixture 3.Further preferred technical scheme is that described fixture casing 12 is arranged with the support 11 supporting described fixture casing 12.So, fixture casing 12 is by padded fixing so that overall extraction weldering error prevention device takes up room little as far as possible and close as far as possible between parts, and detection is more accurate, mistake proofing weldering better effects if.
The a kind of of the present invention draws weldering solder skip error prevention device, refer to Fig. 1 to Fig. 4, it may also is that be provided with limited block 14 on rear side of the test side of described detection fork 4 on the basis of previously described technical scheme.The effect of limited block 14 is the initial position limiting detection fork, and avoids detection fork 4 to swing when return excessive and affect the effect that overall mistake proofing is welded；Can also is that and also include protective cover 15, described detection fork 4 and described lever valve 7 are positioned at described protective cover 15.Detection fork 14 can be covered on wherein by described protective cover 15 completely, it is to avoid the mistake that detection fork is subject to unnecessary collision and causes swings, and causes error detection.Can also is that described lever valve 7 connects with the first air intake installation 16.Described travel switch 5 connects with the second air intake installation 17.So, the opening and closing of cylinder 6 and switching on and off of fixture 3 gas circuit are facilitated.
The a kind of of the present invention draws weldering solder skip error-preventing method, refer to Fig. 1 to Fig. 4, comprises the following steps:
Each detection fork 4 free end is arranged at, after being clamped by part 1 and each group of repair welding soldering turret and extraction bit copper plate 10 being fixed, at least one welding binding clip 2 side often organized in repair welding soldering turret by A, fixture 3；
B, carrying out repair welding welding, each detection fork 4 senses electromagnetic force the effect lower swing in electromagnetic force, contact also activated lever formula valve 7 with lever valve 7；
The gas circuit of cylinder 6 connected by C, described lever valve 7 so that the extension bar of cylinder 6 stretches out and contacts and trigger travel switch 5 with travel switch 5；
D, travel switch 5 connect fixture 3 gas circuit, automatically controlled fixture 3 action of fixture 3 gas circuit.
Owing to adopting above-mentioned steps, it is possible to effectively prevent solder skip.Additionally, owing to each ingredient is all smaller, take up room little, and be and automatically control, it is not necessary to personnel detect, and therefore save human resources, additionally often each welding binding clip 2 organized in repair welding soldering turret passes sequentially through copper cash connection, therefore often organize the welding binding clip 2 in repair welding soldering turret during welding is all carry out repair welding simultaneously, owing to can detect often whether group repair welding soldering turret has all welded, and therefore repair welding detection efficiency is high simultaneously.Can being fixed on framework by drawing weldering solder skip error prevention device, the repair welding of the identical parts 1 of same model can be reused and not change the position of each detection fork 4.Pass quality problems from truly preventing, it is ensured that product quality.
Above-mentioned only several specific embodiments in the present invention are illustrated; but can not as protection scope of the present invention; every equivalence change done according to the design spirit in the present invention or modify or equal proportion zooms in or out, is all deemed to fall protection scope of the present invention.
Claims (9)
1. draw weldering solder skip error prevention device for one kind, it is characterized in that: include lever valve, detection fork, cylinder, travel switch and fixture gas circuit, described lever valve is connected with detection fork, described lever valve is connected with cylinder, described travel switch is connected with cylinder, described travel switch is connected with fixture gas circuit, described detection fork test side is arranged in the often group first side of at least one welding clamp of repair welding soldering turret, described fixture gas circuit is connected with the fixture electric-controlled type being folded on part, described lever valve, cylinder and travel switch composition measure loop, described measure loop is connected with fixture gas circuit.
2. a kind of extraction according to claim 1 welds solder skip error prevention device, it is characterized in that: described fixture gas circuit includes clamp switch, fixture display lamp and source of the gas, described source of the gas is connected with described travel switch, described clamp switch and fixture electricly connect, and described fixture display lamp is connected with clamp switch.
3. a kind of extraction according to claim 2 welds solder skip error prevention device, it is characterized in that: described fixture gas circuit is arranged at fixture casing, described fixture casing communicates with source of the gas, and described clamp switch includes shift knob, and described shift knob bottom moves up and down through described fixture casing.
4. a kind of extraction according to claim 3 welds solder skip error prevention device, it is characterised in that: described fixture casing is arranged with the support supporting described fixture casing.
5. a kind of extraction the according to claim 1 or 2 or 3 or 4 welds solder skip error prevention device, it is characterised in that: it is provided with limited block on rear side of the test side of described detection fork.
6. a kind of extraction the according to claim 1 or 2 or 3 or 4 welds solder skip error prevention device, it is characterised in that: also include protective cover, described detection fork and described lever valve and be positioned at described protective cover.
7. a kind of extraction the according to claim 1 or 2 or 3 or 4 welds solder skip error prevention device, it is characterised in that: described lever valve and the connection of the first air intake installation.
8. a kind of extraction the according to claim 1 or 2 or 3 or 4 welds solder skip error prevention device, it is characterised in that: described travel switch and the connection of the second air intake installation.
9. utilize a kind of extraction weldering solder skip error-preventing method drawing weldering solder skip error prevention device described in claim 1 or 2 or 3 or 4, it is characterised in that: comprise the following steps:
Each detection fork free end is arranged at, after fixing by part clamping and by each group of repair welding soldering turret and extraction bit copper plate, the first side of at least one welding clamp often organizing in repair welding soldering turret by A, fixture；
B, carrying out repair welding welding, each detection fork senses electromagnetic force the effect lower swing in electromagnetic force, contact also activated lever formula valve with lever valve；
The gas circuit of cylinder connected by C, described lever valve so that the extension bar of cylinder stretches out and contacts with travel switch and trigger travel switch；
D, travel switch connect fixture gas circuit, the automatically controlled fixture action of fixture gas circuit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764102.0A CN105728996B (en) | 2014-12-11 | 2014-12-11 | One kind draws weldering solder skip error prevention device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764102.0A CN105728996B (en) | 2014-12-11 | 2014-12-11 | One kind draws weldering solder skip error prevention device and method |
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| CN105728996A true CN105728996A (en) | 2016-07-06 |
| CN105728996B CN105728996B (en) | 2017-10-10 |
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| CN201410764102.0A Active CN105728996B (en) | 2014-12-11 | 2014-12-11 | One kind draws weldering solder skip error prevention device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991674A (en) * | 2017-12-29 | 2019-07-09 | 上汽通用五菱汽车股份有限公司 | A kind of rivet gas control detection system |
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| FR2387402B3 (en) * | 1977-04-15 | 1980-03-07 | Messer Griesheim Gmbh | |
| CN102205473A (en) * | 2010-12-23 | 2011-10-05 | 浙江豪情汽车制造有限公司 | Welding leakage prevention spot-welding machine |
| CN202411707U (en) * | 2011-11-25 | 2012-09-05 | 柳州六和方盛机械有限公司 | Anti-missed-welding device |
| CN103048944A (en) * | 2011-10-13 | 2013-04-17 | 上海赛科利汽车模具技术应用有限公司 | Welding spot monitoring device and method |
| CN202910446U (en) * | 2012-10-08 | 2013-05-01 | 上汽通用五菱汽车股份有限公司 | Touch type mistake proofing device of automobile door and window frame |
| CN204339144U (en) * | 2014-12-11 | 2015-05-20 | 上汽通用五菱汽车股份有限公司 | A kind of extraction welds solder skip error prevention device |
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2014
- 2014-12-11 CN CN201410764102.0A patent/CN105728996B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2387402B3 (en) * | 1977-04-15 | 1980-03-07 | Messer Griesheim Gmbh | |
| CN102205473A (en) * | 2010-12-23 | 2011-10-05 | 浙江豪情汽车制造有限公司 | Welding leakage prevention spot-welding machine |
| CN103048944A (en) * | 2011-10-13 | 2013-04-17 | 上海赛科利汽车模具技术应用有限公司 | Welding spot monitoring device and method |
| CN202411707U (en) * | 2011-11-25 | 2012-09-05 | 柳州六和方盛机械有限公司 | Anti-missed-welding device |
| CN202910446U (en) * | 2012-10-08 | 2013-05-01 | 上汽通用五菱汽车股份有限公司 | Touch type mistake proofing device of automobile door and window frame |
| CN204339144U (en) * | 2014-12-11 | 2015-05-20 | 上汽通用五菱汽车股份有限公司 | A kind of extraction welds solder skip error prevention device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109991674A (en) * | 2017-12-29 | 2019-07-09 | 上汽通用五菱汽车股份有限公司 | A kind of rivet gas control detection system |
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| CN105728996B (en) | 2017-10-10 |
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