CN107160020B - Nut-welding prevents stitch welding device - Google Patents
Nut-welding prevents stitch welding device Download PDFInfo
- Publication number
- CN107160020B CN107160020B CN201611029461.7A CN201611029461A CN107160020B CN 107160020 B CN107160020 B CN 107160020B CN 201611029461 A CN201611029461 A CN 201611029461A CN 107160020 B CN107160020 B CN 107160020B
- Authority
- CN
- China
- Prior art keywords
- nut
- inductor
- mash welder
- welding
- copper sheet
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 230000006698 induction Effects 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method 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
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
-
- 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
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
A kind of nut-welding prevents stitch welding device, is used for nut-welding field.Mash welder upper electrode arm fastening copper sheet is connected with the cylinder piston rod on mash welder, and ontology is fixed on mash welder；Positioning support, the guide type shoe of ontology are connected with connecting plate respectively；Guide rod passes through positioning support and guide type shoe hole, is fixed on positioning support by the manual fixing bolt of guide rod；Inductor is connect with the inductor hold-down support for being welded on guide rod lower end；The bottom surface M of inductor induction end and upper electrode arm fastening copper sheet is at a distance of L, and the distance L1 of top electrode bottom surface to nut surface is equal with L, and nut is placed on plate, and plate is placed on lower electrode；The cylinder of mash welder is run down, and inductor can just sense the face M of upper electrode arm fastening copper sheet at this time, and mash welder can only weld one piece of nut.The present invention can play the role of preventing stitch welding when nut-welding, effectively improve production efficiency and quality, realize the safety of production operation.
Description
Technical field
The present invention relates to welding technology field, specifically a kind of nut-welding prevents stitch welding device.
Background technique
With the development of automobile industry, vehicle component assembling has tended to standardize using nut-welding mode, welds spiral shell
Mother also tends to automate with equipment.It is automatic using nut at present through improving to original manual placing nut welding equipment
Conveying device welds nut and plate.And automatic nut conveying apparatus is during production operations, although improving spiral shell
Female welding efficiency, but one piece of nut is only welded in while not can guarantee weld job same welding position.
Summary of the invention
In order to overcome the deficiencies of the prior art, goal of the invention of the invention, which is to provide a kind of nut-welding, prevents stitch welding from filling
It sets, when solving spot welding operation, same welded nut position repeats to weld the quality problems of more pieces of nuts.
For achieving the above object, the cylinder piston on the upper electrode arm fastening copper sheet and mash welder of mash welder of the present invention
Bar is connected, it is characterised in that: ontology is fixed on mash welder；The positioning support of the ontology, guide type shoe respectively with connecting plate
It is connected；Guide rod passes through the hole of positioning support and guide type shoe, is fixed on positioning support by the manual fixing bolt of guide rod；
Inductor hold-down support is welded on the lower end of guide rod, and inductor is connect with inductor hold-down support；The inductor induction end
For bottom surface M with upper electrode arm fastening copper sheet at a distance of L, the distance L1 on top electrode bottom surface to the nut surface of mash welder is equal with L；Spiral shell
Mother is placed on plate, and plate is placed on lower electrode；The cylinder of mash welder is run down, and inductor can just be sensed and be powered at this time
Polar arm fastens the face M of copper sheet, and mash welder can only weld one piece of nut.
The ontology is fixed on mash welder by connecting plate with connection bolt.
The inductor terminals of the inductor and the no signal input terminal that is welded with of mash welder connect.
Compared with prior art, the present invention can be played by the bottom surface of inductor induction spot welder horn fastening copper sheet
The effect of stitch welding is prevented when nut-welding, can effectively improve production efficiency and quality, realizes the safety of production operation, is automobile
Industry provides Quality Safety guarantee using the welding of standard component automation equipment.
Detailed description of the invention
Fig. 1 is installation schematic diagram of the invention.
Fig. 2 is installation and debugging figure of the invention.
Fig. 3 is structural schematic diagram of the invention.
Fig. 4 is of the invention to prevent two pieces and two pieces or more nut-welding schematic diagrames.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the invention mainly comprises mash welders 8, the ontology 9 of anti-stacked welder.
The upper electrode arm fastening copper sheet 10 of mash welder 8 is connected with the cylinder piston rod on mash welder 8, and ontology 9 passes through connection
Plate 1 is fixed on mash welder 8 with connection bolt；Positioning support 2, the guide type shoe 3 of the ontology 9 are connected with connecting plate 1 respectively
It connects；Guide rod 4 passes through the hole of positioning support 2 and guide type shoe 3, is fixed on positioning support 2 by the manual fixing bolt 5 of guide rod
On；Inductor hold-down support 6 is welded on the lower end of guide rod 4, and inductor 7 is connect with inductor hold-down support 6；Inductor wiring
End 11 is connect with the no signal input terminal 13 that is welded with of mash welder 8；The inductor induction end 12 fastens copper sheet with upper electrode arm
10 bottom surface M places a plate 17 on L, lower electrode 15, and one piece of nut 16 is placed on plate 17,8 top electrode of mash welder
14 bottom surfaces and 16 surface distance of nut are L1, unscrew the manual fixing bolt 5 of guide rod, adjust guide rod 4, keep L equal with L1, spot welding
The cylinder downlink of machine 8, inductor 7 can just sense that upper electrode arm fastens 10 bottom surface M of copper sheet at this time, therefore mash welder 8 can only weld
Connect one piece of nut.
As shown in figure 4, the bottom surface M of inductor induction end 12 and upper electrode arm fastening copper sheet 10 is put on L, lower electrode 15
Set a plate 17, the nut 16 of two pieces and the above quantity is placed on plate 17,8 top electrode of mash welder, 14 bottom surface and topmost one
The distance on a 16 surface of nut is L2, if L is greater than L2,8 cylinder of mash welder is run down at this time, and upper electrode arm is driven to fasten copper sheet
10 downlinks, because L is greater than L2, inductor induction end 12 can not sense that the bottom surface M of upper electrode arm fastening copper sheet 10, mash welder 8 will
Cannot be powered welding, and nut 16 will be unable to be welded on plate 17.
In use, connecting plate 1 is connect by the mode that ontology 9 is fastened by bolts with mash welder 8, ontology can be preferably fixed
9, and it is easy to disassemble；Inductor terminals 11 are connected with the no signal input terminal 13 that is welded with of mash welder 8；It is oriented to by adjusting
The height of bar 4, come normal weld, guide rod 4 when ensuring that inductor 7 senses that 8 upper electrode arm of mash welder fastens 10 bottom surface M of copper sheet
Proper height are as follows: inductor induction end 12 and upper electrode arm fastening copper sheet 10 bottom surface M place one on L, lower electrode 15
A plate 17, one piece of nut 16 are placed on plate 17, and 8 top electrode of mash welder, 14 bottom surface and 16 surface distance of nut are L1, are unscrewed
The manual fixing bolt 5 of guide rod adjusts guide rod 4, keeps L equal with L1；The cylinder downlink of mash welder 8 drives upper electrode arm fastening
10 downlink of copper sheet, inductor 7 can just sense that upper electrode arm fastens 10 bottom surface M of copper sheet at this time, to guarantee that mash welder 8 can only
Weld one piece of nut.If having two pieces or two pieces on plate 17 with top nut 16, because the induction of inductor 7 fastens copper less than upper electrode arm
The bottom surface M of plate 10 and no power welds.The effect for preventing nut stitch welding can be effectively played, ensures nut-welding quality.
Claims (2)
1. a kind of nut-welding prevents stitch welding device, the upper electrode arm of mash welder (8) is fastened on copper sheet (10) and mash welder (8)
Cylinder piston rod is connected, it is characterised in that: ontology (9) is fixed on mash welder (8)；The ontology (9) is used by connecting plate (1)
Connection bolt is fixed on mash welder (8)；
Positioning support (2), the guide type shoe (3) of the ontology (9) are connected with connecting plate (1) respectively；Guide rod (4) passes through fixed
The hole of position support (2) and guide type shoe (3), is fixed on positioning support (2) by the manual fixing bolt of guide rod (5)；Inductor
Hold-down support (6) is welded on the lower end of guide rod (4), and inductor (7) is connect with inductor hold-down support (6)；
The bottom surface (M) of inductor induction end (12) and the upper electrode arm fastening copper sheet (10) of the inductor (7) is at a distance of L, spot welding
The distance L1 on top electrode (14) bottom surface of machine (8) to nut (16) surface is equal with L；Nut (16) is placed on plate (17), plate
Part (17) is placed on lower electrode (15)；The cylinder of mash welder (8) is run down, and inductor (7), which can just sense, at this time powers on
Polar arm fastens the bottom surface (M) of copper sheet (10), and mash welder (8) can only weld one piece of nut.
2. nut-welding according to claim 1 prevents stitch welding device, it is characterised in that: the induction of the inductor (7)
Device terminals (11) are connect with the no signal input terminal (13) that is welded with of mash welder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029461.7A CN107160020B (en) | 2016-11-22 | 2016-11-22 | Nut-welding prevents stitch welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029461.7A CN107160020B (en) | 2016-11-22 | 2016-11-22 | Nut-welding prevents stitch welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107160020A CN107160020A (en) | 2017-09-15 |
| CN107160020B true CN107160020B (en) | 2019-06-07 |
Family
ID=59848708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611029461.7A Active CN107160020B (en) | 2016-11-22 | 2016-11-22 | Nut-welding prevents stitch welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160020B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061739A (en) * | 2018-09-12 | 2018-12-21 | 成都众凯汽车零部件制造有限公司 | A kind of projection welder nut leakage proof detection device |
| CN109163691A (en) * | 2018-10-11 | 2019-01-08 | 浙江长华汽车零部件股份有限公司 | Efficient pressed sheet thickness detector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621109Y (en) * | 2003-05-27 | 2004-06-23 | 崔玥 | Water-proof height control and anti-collision device |
| WO2005077584A1 (en) * | 2004-02-14 | 2005-08-25 | Yoshitaka Aoyama | Welding unit device |
| CN203018902U (en) * | 2012-12-25 | 2013-06-26 | 广州松兴电器有限公司 | Device for preventing wrong welding and reverse welding of nut and wrong welding of bolt for automobile industry |
| CN203900726U (en) * | 2014-05-06 | 2014-10-29 | 云顶汽车部件股份有限公司 | Mistake and inversion preventing device for projection-welded standard parts |
| CN204346688U (en) * | 2014-12-23 | 2015-05-20 | 天津七所高科技有限公司 | Welded nut pick-up unit |
| CN105983775A (en) * | 2015-01-31 | 2016-10-05 | 襄阳东昇机械有限公司 | Detection device for preventing reverse welding of nut |
| CN106001889A (en) * | 2016-07-13 | 2016-10-12 | 东风模具冲压技术有限公司 | Projection welding machine with continuous lathing prevention function and continuous lathing prevention control method of projection welding machine |
| CN206216103U (en) * | 2016-11-22 | 2017-06-06 | 襄阳东昇机械有限公司 | Nut-welding prevents stitch welding device |
-
2016
- 2016-11-22 CN CN201611029461.7A patent/CN107160020B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621109Y (en) * | 2003-05-27 | 2004-06-23 | 崔玥 | Water-proof height control and anti-collision device |
| WO2005077584A1 (en) * | 2004-02-14 | 2005-08-25 | Yoshitaka Aoyama | Welding unit device |
| CN203018902U (en) * | 2012-12-25 | 2013-06-26 | 广州松兴电器有限公司 | Device for preventing wrong welding and reverse welding of nut and wrong welding of bolt for automobile industry |
| CN203900726U (en) * | 2014-05-06 | 2014-10-29 | 云顶汽车部件股份有限公司 | Mistake and inversion preventing device for projection-welded standard parts |
| CN204346688U (en) * | 2014-12-23 | 2015-05-20 | 天津七所高科技有限公司 | Welded nut pick-up unit |
| CN105983775A (en) * | 2015-01-31 | 2016-10-05 | 襄阳东昇机械有限公司 | Detection device for preventing reverse welding of nut |
| CN106001889A (en) * | 2016-07-13 | 2016-10-12 | 东风模具冲压技术有限公司 | Projection welding machine with continuous lathing prevention function and continuous lathing prevention control method of projection welding machine |
| CN206216103U (en) * | 2016-11-22 | 2017-06-06 | 襄阳东昇机械有限公司 | Nut-welding prevents stitch welding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107160020A (en) | 2017-09-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Nut welding anti overlap welding device Effective date of registration: 20231018 Granted publication date: 20190607 Pledgee: China Postal Savings Bank Co.,Ltd. Xiangyang Branch Pledgor: XIANGYANG SUNRISE MACHINERY Co.,Ltd. Registration number: Y2023980061691 |