CN2933684Y - Stud welding machine - Google Patents
Stud welding machine Download PDFInfo
- Publication number
- CN2933684Y CN2933684Y CN 200620076079 CN200620076079U CN2933684Y CN 2933684 Y CN2933684 Y CN 2933684Y CN 200620076079 CN200620076079 CN 200620076079 CN 200620076079 U CN200620076079 U CN 200620076079U CN 2933684 Y CN2933684 Y CN 2933684Y
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- Prior art keywords
- welding
- welding machine
- stud
- controller
- machine controller
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- Expired - Lifetime
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- 238000003466 welding Methods 0.000 title claims abstract description 79
- 238000001514 detection method Methods 0.000 claims description 2
- 238000003908 quality control method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a stud welding machine, which comprises a welding machine main machine, a welding machine controller, and a welding gun that is connected with the welding machine controller. The feature of the welding machine is(that): A counting check device for checking the welding stud quantity is set between the welding machine controller and a welding part. The welding machine controller sends a welding pulse signal to a programmable controller. Since a counter in the programmable controller compares with the presetting stud welding value, and checks the welding stud quantity automatically, a warner gives out welding miss signal when the quantity doesn't conform so as to realize the automation of quality control, the reliability rate of control reaches 100%, thus improving the consistence of car body.
Description
Technical field
The utility model relates to electric welding machine, specifically, relates to a kind of stud welding machine that is used for the body of a motor car welding.
Background technology
Be used for fixing clue at body of a motor car, need welding screw on the different position of vehicle body, generally on vehicle body, have 30～300 not wait, and distribution does not have rule, kind many yet, the situation that exists omission in welding is many, causes and does over again, and has increased production cost.
For addressing the above problem, adopt desk checking at present, in order to ensure quality, increase amount of testing, but still depositing the omission phenomenon.
The utility model content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, to provide a kind of stud welding machine that can detect welding screw quantity automatically.
For solving the problems of the technologies described above, the technical solution of the utility model, a kind of stud welding machine, comprise welding machine main frame, welding machine controller, welding gun with the welding machine controller is connected is characterized in that: be equipped with the counting and detecting device that detects welding screw quantity between described welding machine controller and welding plate.
A kind of stud welding machine, described counting and detecting device by programmable controller (PLC), be located at forming of welded piece below near switch, alarm, SR, the input of described programmable controller is respectively with welding machine controller, SR be connected near switch, and its output is connected with alarm.
A kind of stud welding machine adopts said structure, is equipped with counting and detecting device between described welding machine controller and welding plate.Welding machine controller output weld pulse signal is given programmable controller.Owing to counter in the programmable controller and the stud welding numerical value of setting in advance compare, detect welding screw quantity automatically, when the detection number equated with setting quantity, counting and detecting device did not feed back; Fashionable when discrepancy of quantity, alarm sends leakage welding signal, thereby realizes the quality control automation, and the control reliability reaches 100%, has improved the uniformity that vehicle body is made.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a kind of stud welding machine structural representation of the utility model;
In Fig. 1,1, the welding machine main frame; 2, welding machine controller; 3, welding gun; 4, double-screw bolt; 5, welding plate; 6, programmable controller; 7, near switch; 8, SR; 9, alarm.
The specific embodiment
As shown in Figure 1, a kind of stud welding machine comprises welding machine main frame 1, and welding gun 3 is connected with welding machine main frame 1 by welding machine controller 2, is equipped with the counting and detecting device that detects welding screw quantity between described welding machine controller 2 and welding plate 5.Described counting and detecting device, by programmable controller 6, be fixed on and be positioned at welding the forming of plate 5 belows on the welding tooling near switch 7, alarm 9, SR 8, the input of described programmable controller 6 respectively with welding machine controller 2, be installed on the welding post SR 8 and be connected near switch 7, its output is connected with alarm 9.
Before the welding, to weld on the plate 5 needs in the welding screw 4 quantity input programmable logic controllers 6, in the time will weld plate 5 and be placed on the welding tooling, and welding plate 5 and close near switch 7, make near switch 7 and signal to programmable controller 6, programmable controller 6 begins to prepare counting.When welding gun 3 welding screws 4, welding machine controller 2 sends a pulse signal and gives programmable controller 6 as count signal, and welding gun 3 every work are once sent a count signal.After welding finishes, remove welding plate 5, near the signal condition change of switch 7 outputs, the counter in the programmable controller 6 compares with the technology numerical value of setting in advance, and quantity equates that counting and detecting device does not feed back; When discrepancy of quantity fashionable, programmable controller 6 output signals, alarm 9 begins to report to the police, and reminds the operator, this welding plate 5 exists that to leak weldering defective, the operator presses SR 8, closes alarm 9.
Claims (2)
1, a kind of stud welding machine, comprise welding machine main frame (1), welding machine controller (2), the welding gun (3) that is connected with welding machine controller (2) is characterized in that: be positioned at the counting and detecting device that is equipped with detection welding screw quantity between described welding machine controller (2) and the welding plate (5).
2, a kind of stud welding machine according to claim 1, it is characterized in that, described counting and detecting device, by programmable controller (6), be located at the welding plate (5) below form near switch (7), alarm (9), SR (8), the input of described programmable controller (6) is respectively with welding machine controller (2), SR (8) be connected near switch (7), and its output is connected with alarm (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076079 CN2933684Y (en) | 2006-07-29 | 2006-07-29 | Stud welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076079 CN2933684Y (en) | 2006-07-29 | 2006-07-29 | Stud welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933684Y true CN2933684Y (en) | 2007-08-15 |
Family
ID=38350373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620076079 Expired - Lifetime CN2933684Y (en) | 2006-07-29 | 2006-07-29 | Stud welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933684Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114717A (en) * | 2011-01-24 | 2011-07-06 | 奇瑞汽车股份有限公司 | Fixed detection device and method for upper die of pressing machine |
| CN102315846A (en) * | 2011-04-19 | 2012-01-11 | 奇瑞汽车股份有限公司 | Method for judging missing points by using welding spot counter |
| CN104708184A (en) * | 2015-01-07 | 2015-06-17 | 深圳市鸿栢科技实业有限公司 | Counting and warning device for preventing welding leakage |
| CN113695770A (en) * | 2021-07-27 | 2021-11-26 | 浙江达可尔汽车电子科技有限公司 | Manual welding machine device |
-
2006
- 2006-07-29 CN CN 200620076079 patent/CN2933684Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114717A (en) * | 2011-01-24 | 2011-07-06 | 奇瑞汽车股份有限公司 | Fixed detection device and method for upper die of pressing machine |
| WO2012100629A1 (en) * | 2011-01-24 | 2012-08-02 | 奇瑞汽车股份有限公司 | Fixed detection system for upper mold on pressing machine and detection method thereof |
| CN102114717B (en) * | 2011-01-24 | 2013-07-17 | 奇瑞汽车股份有限公司 | Fixed detection device and method for upper die of pressing machine |
| RU2554831C2 (en) * | 2011-01-24 | 2015-06-27 | Чери Аутомобайл Ко., Лтд. | System for detection of bolts for locking top die at mould and appropriate method to this end |
| CN102315846A (en) * | 2011-04-19 | 2012-01-11 | 奇瑞汽车股份有限公司 | Method for judging missing points by using welding spot counter |
| CN102315846B (en) * | 2011-04-19 | 2014-07-02 | 奇瑞汽车股份有限公司 | Method for judging missing points by using welding spot counter |
| CN104708184A (en) * | 2015-01-07 | 2015-06-17 | 深圳市鸿栢科技实业有限公司 | Counting and warning device for preventing welding leakage |
| CN113695770A (en) * | 2021-07-27 | 2021-11-26 | 浙江达可尔汽车电子科技有限公司 | Manual welding machine device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SAIC CHERY AUTOMOBILE CO., LTD. Free format text: FORMER NAME OR ADDRESS: QIRUI AUTOMOBILE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241009 Patentee after: Saic Chery Automobile Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241009 Patentee before: Qirui Automobile Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070815 |
|
| EXPY | Termination of patent right or utility model |