CN105057866A - Positioning and welding tool electrode used for automobile reinforcement plate - Google Patents
Positioning and welding tool electrode used for automobile reinforcement plate Download PDFInfo
- Publication number
- CN105057866A CN105057866A CN201510569719.1A CN201510569719A CN105057866A CN 105057866 A CN105057866 A CN 105057866A CN 201510569719 A CN201510569719 A CN 201510569719A CN 105057866 A CN105057866 A CN 105057866A
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- CN
- China
- Prior art keywords
- electrode
- alignment pin
- welded
- accessory
- bottom electrode
- Prior art date
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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
- B23K11/14—Projection welding
-
- 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
- B23K11/30—Features relating to electrodes
- B23K11/3054—Cooled electrodes
-
- 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
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention relates to a positioning and welding tool electrode used for an automobile reinforcement plate. The electrode is fixed to a resistance welding machine and used for welding a to-be-welded accessory (5) to the automobile reinforcement plate (2). The positioning and welding tool electrode comprises an upper electrode (1), a lower electrode (11) and a positioning mechanism. The upper electrode (1) and the lower electrode (11) are both fixed to the resistance welding machine. When the reinforcement plate (2) and the to-be-welded accessory (5) are welded, the reinforcement plate (2) and the to-be-welded accessory (5) are positioned and fixed through the positioning mechanism. The to-be-welded accessory (5) is welded to the reinforcement plate (2) through the upper electrode (1) and the lower electrode (11). Compared with the prior art, the positioning and welding tool electrode has the advantages of being easy and convenient to operate, convenient to overhaul, disassemble and assemble, high in error detection property, high in welding quality stability, high in production efficiency, and the like.
Description
Technical field
The present invention relates to a kind of welding electrode, especially relate to a kind of positioning welding frock electrode for automobile reinforcing plate.
Background technology
Along with the development of auto industry, the position stress such as the rear side wall of automobile, ceiling and external door panel are weak, in vehicle traveling process, easily produce vibration and make a noise and produce distortion, greatly reduce the security performance of automobile, in order to address this problem, automobile factory is at the stress weakness welding stiffener of automobile, reduce the noise that vibration produces, improve crashworthiness, thus reach reduction vehicle body steel plate thickness, alleviate tare, reduce the object of oil consumption economize energy.
Reach above-mentioned effect, the welding procedure of automobile reinforcing plate is particularly at present important.At present, the welding tooling of many automobile reinforcing plate welding can not use with welding electrode simultaneously and position and weld, and there is complicated operation, the location of weldment and accessory to be welded is unstable, wearing and tearing are large, and four somes the problem such as can not to weld simultaneously, greatly reduce positioning precision and operating efficiency.And existing welding tooling function singleness, the industrial requirement of industrial modern mechanical cannot be met, therefore must have corresponding Special positioning tool electrode in welding process, can further improve welding efficiency and positioning precision like this, ensure the stability of welding.
Summary of the invention
Object of the present invention be exactly a kind of easy and simple to handle, maintenance easy accessibility is provided to overcome defect that above-mentioned prior art exists, error detection is good, stability of the welding quality is high, production efficiency is high for the positioning welding frock electrode of automobile reinforcing plate welding.
Object of the present invention can be achieved through the following technical solutions: a kind of positioning welding frock electrode for automobile reinforcing plate, this electrode is fixed on resistance welder, for accessory to be welded is welded on automobile reinforcing plate, described positioning welding frock electrode comprises top electrode, bottom electrode and detent mechanism, described top electrode and bottom electrode are separately fixed on resistance welder, carry out stiffener when welding with accessory to be welded, stiffener and accessory to be welded are fixed on the positioning by detent mechanism, accessory to be welded is welded on stiffener by described top electrode and bottom electrode.
Described detent mechanism comprises baffle plate, auxiliary drop panel, line spring, stopping screw, and locating piece, concentricity alignment pin, push rod, main alignment pin, secondary alignment pin, main alignment pin insulation sleeve, the secondary alignment pin insulation sleeve between top electrode and bottom electrode.
Upper end and the bottom electrode lower end of described auxiliary drop panel are fixed, and the both sides of auxiliary drop panel lower end are fixed with baffle plate, and described line spring is arranged in baffle plate, and stopping screw is connected with baffle plate and is fixed in the baffle plate of both sides, auxiliary drop panel lower end by line spring.
Described locating piece is placed on push rod through bottom electrode, is used for pre-determined bit stiffener, and described push rod inserts in auxiliary drop panel, and place on online spring, stiffener covers on locating piece, and in locating piece outer mold surface and stiffener, profile laminating rate is not less than 50%.
Described main alignment pin insulation sleeve and time alignment pin insulation sleeve are embedded in the two ends on bottom electrode top respectively, described main alignment pin and time alignment pin are arranged in main alignment pin insulation sleeve and time alignment pin insulation sleeve respectively, before welding, holes on accessory to be welded is fixed on the bottom electrode through main alignment pin and time alignment pin, meanwhile, through the holes on stiffener, stiffener is contacted with accessory to be welded.
Described concentricity alignment pin inserts in main dowel hole through the hole on stiffener and the hole on accessory to be welded.
Described top electrode and bottom electrode respectively there is the welding boss that 4 symmetrical.
Be provided with cooling water hole in described top electrode and bottom electrode, for giving top electrode and bottom electrode cooling, reduce wear to electrodes, ensureing that welding is stable.
4 welding boss on described top electrode and bottom electrode are equipped with chamfering.
Described auxiliary drop panel and baffle plate are equipped with chamfering.
Described top electrode becomes by chromium zirconium copper with bottom electrode, and main alignment pin insulation sleeve, secondary alignment pin insulation sleeve and locating piece are made by nonmetal abrasion-proof insulating material; Push rod, auxiliary drop panel, baffle plate and stopping screw are made by metal stainless steel.
Described main alignment pin, secondary alignment pin and concentricity alignment pin are made by metal 45# steel.
Compared with prior art, tool of the present invention has the following advantages:
(1) simple to operate: step is clear and definite, is easily understood;
(2) dismounting maintenance is convenient: electrode and positioning tool are integrated;
(3) stability of the welding quality is high: alignment pin insulation sleeve effectively can avoid welding shunting, improve the stability of welding, top electrode and bottom electrode are equipped with cooling water hole, simultaneously while welding, the temperature constant of electrode can be ensured, thus ensure the stable of welding;
(4) production efficiency is high: generally, and more transducer set electrode meets welding 400 to 500 pads completely, substantially increases welding efficiency.
Accompanying drawing explanation
Fig. 1; For assembling schematic diagram of the present invention
Fig. 2: be structural representation of the present invention;
Fig. 3 is top view of the present invention;
Fig. 4 is the profile of the present invention along B-B line in Fig. 3;
Fig. 5 is the profile of the present invention along A-A line in Fig. 3;
Be designated in figure: 1 top electrode, 2 stiffeners, 3 locating pieces, 4 concentricity alignment pins, 5 accessories to be welded, No. 6 alignment pins, 7 main alignment pins, No. 8 alignment pin insulation sleeves, 9 push rods, 10 main alignment pin insulation sleeves, 11 bottom electrodes, 12 auxiliary drop panels, 13 baffle plates, 14 line springs, 15 stopping screws.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As Figure 1-5, a kind of positioning welding frock electrode for automobile reinforcing plate, this electrode is fixed on resistance welder, for accessory 5 to be welded is welded on automobile reinforcing plate 2, positioning welding frock electrode comprises top electrode 1, bottom electrode 11 and detent mechanism, top electrode 1 and bottom electrode 11 are separately fixed on resistance welder, carry out stiffener 2 when welding with accessory 5 to be welded, stiffener 2 and accessory 5 to be welded are fixed on the positioning by detent mechanism, accessory 5 to be welded is welded on stiffener 2 by top electrode 1 and bottom electrode 11.
Detent mechanism comprises baffle plate 13, auxiliary drop panel 12, line spring 14, stopping screw 15, and is positioned at locating piece 3, concentricity alignment pin 4, push rod 9, main alignment pin 7, secondary alignment pin 6, main alignment pin insulation sleeve 10, the secondary alignment pin insulation sleeve 8 outside bottom electrode 11.
Upper end and bottom electrode 11 lower end of auxiliary drop panel 12 are fixed, and the both sides of auxiliary drop panel 12 lower end are fixed with baffle plate 13, and line spring 14 is arranged in baffle plate 13, stopping screw 15 be connected with baffle plate 13 line spring 14 is fixed on both sides, auxiliary drop panel 12 lower end baffle plate 13 in.
Locating piece 3 is placed on push rod 9 through bottom electrode 11, is used for pre-determined bit stiffener 2, and push rod 9 inserts in auxiliary drop panel 12, and place on online spring 14, stiffener 2 covers on locating piece 3, and in locating piece outer mold surface and stiffener, profile laminating rate is not less than 50%..
Main alignment pin insulation sleeve 10 and time alignment pin insulation sleeve 8 are embedded in the two ends on bottom electrode 11 top respectively, main alignment pin 7 and time alignment pin 6 are arranged in main alignment pin insulation sleeve 10 and time alignment pin insulation sleeve 8 respectively, before welding, holes on accessory 5 to be welded is fixed on bottom electrode 11 through main alignment pin 7 and time alignment pin 6, meanwhile, through the holes on stiffener 2, stiffener 2 is contacted with accessory 5 to be welded.
Concentricity alignment pin 4 inserts in main alignment pin 7 hole through the hole on stiffener 2 and the hole on accessory to be welded 5.
Top electrode 1 and bottom electrode 11 respectively there is the welding boss that 4 symmetrical.
Be provided with cooling water hole in top electrode 1 and bottom electrode 11, for giving top electrode and bottom electrode cooling, reduce wear to electrodes, ensureing that welding is stable.
4 welding boss on top electrode 1 and bottom electrode 11 are equipped with chamfering.
Auxiliary drop panel 12 and baffle plate 13 are equipped with chamfering.
Top electrode 1 becomes by chromium zirconium copper with bottom electrode 11, and main alignment pin insulation sleeve 10, secondary alignment pin insulation sleeve 8 and locating piece 3 are made by nonmetal abrasion-proof insulating material; Push rod 9, auxiliary drop panel 12, baffle plate 13 and stopping screw 15 are made by metal stainless steel.
Main alignment pin 7, secondary alignment pin 6 and concentricity alignment pin 4 are made by metal 45# steel.
Workflow of the present invention is as follows: be positioned on bottom electrode 11 by the holes on accessory 5 to be welded through main alignment pin 7 and time alignment pin 6, again stiffener 2 is covered on locating piece 3, on stiffener 2, holes makes it contact with accessory to be welded through main alignment pin 7 with time alignment pin 6 equally, hole now on the accessory to be welded 5 that passes of secondary alignment pin 6 is concentric with the hole on stiffener 2, make this holes concentric through the screwed hole on stiffener 2 and accessory to be welded 5 concentricity alignment pin 4 again, start welding, stiffener 2 is welded with 4 salient points on accessory 5 to be welded with the boss on bottom electrode 11 by top electrode 1.
Claims (9)
1. the positioning welding frock electrode for automobile reinforcing plate, this electrode is fixed on resistance welder, for accessory to be welded (5) is welded on automobile reinforcing plate (2), it is characterized in that, described positioning welding frock electrode comprises top electrode (1), bottom electrode (11) and detent mechanism, described top electrode (1) and bottom electrode (11) are separately fixed on resistance welder, carry out stiffener (2) when welding with accessory to be welded (5), stiffener (2) and accessory to be welded (5) are fixed on the positioning by detent mechanism, accessory to be welded (5) is welded on stiffener (2) by described top electrode (1) and bottom electrode (11).
2. a kind of positioning welding frock electrode for automobile reinforcing plate according to claim 1, it is characterized in that, described detent mechanism comprises baffle plate (13), auxiliary drop panel (12), line spring (14), stopping screw (15), and is positioned at locating piece (3), concentricity alignment pin (4), push rod (9), main alignment pin (7), secondary alignment pin (6), main alignment pin insulation sleeve (10), the secondary alignment pin insulation sleeve (8) between top electrode (1) and bottom electrode (11).
3. a kind of positioning welding frock electrode for automobile reinforcing plate according to claim 2, it is characterized in that, upper end and bottom electrode (11) lower end of described auxiliary drop panel (12) are fixed, the both sides of auxiliary drop panel (12) lower end are fixed with baffle plate (13), described line spring (14) is arranged in baffle plate (13), and stopping screw (15) is connected with baffle plate (13) and is fixed in the baffle plate (13) of auxiliary drop panel (12) both sides, lower end by line spring (14).
4. a kind of positioning welding frock electrode for automobile reinforcing plate according to claim 2, it is characterized in that, described locating piece (3) is placed on push rod (9) through bottom electrode (11), described push rod (9) inserts in auxiliary drop panel (12), place on online spring (14), stiffener (2) covers on locating piece (3).
5. a kind of positioning welding frock electrode for automobile reinforcing plate according to claim 2, it is characterized in that, described main alignment pin insulation sleeve (10) and time alignment pin insulation sleeve (8) are embedded in the two ends on bottom electrode (11) top respectively, described main alignment pin (7) and time alignment pin (6) are arranged in main alignment pin insulation sleeve (10) and time alignment pin insulation sleeve (8) respectively, before welding, holes on accessory to be welded (5) is fixed on bottom electrode (11) through main alignment pin (7) and time alignment pin (6), simultaneously, through the holes on stiffener (2), stiffener (2) is contacted with accessory to be welded (5).
6. a kind of positioning welding frock electrode for automobile reinforcing plate according to claim 2, it is characterized in that, described concentricity alignment pin (4) inserts in main alignment pin (7) hole through the hole on the hole on stiffener (2) and accessory to be welded (5).
7. a kind of positioning welding frock electrode for automobile reinforcing plate according to claim 1, is characterized in that, described top electrode (1) and bottom electrode (11) respectively has the welding boss that 4 symmetrical.
8. a kind of positioning welding frock electrode for automobile reinforcing plate according to claim 1, is characterized in that, be provided with cooling water hole in described top electrode (1) and bottom electrode (11).
9. a kind of positioning welding frock electrode for automobile reinforcing plate according to claim 1 or 7, is characterized in that, 4 welding boss on described top electrode (1) and bottom electrode (11) are equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510569719.1A CN105057866B (en) | 2015-09-09 | 2015-09-09 | A kind of positioning welding frock electrode for automobile reinforcing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510569719.1A CN105057866B (en) | 2015-09-09 | 2015-09-09 | A kind of positioning welding frock electrode for automobile reinforcing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105057866A true CN105057866A (en) | 2015-11-18 |
| CN105057866B CN105057866B (en) | 2017-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510569719.1A Active CN105057866B (en) | 2015-09-09 | 2015-09-09 | A kind of positioning welding frock electrode for automobile reinforcing plate |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08103876A (en) * | 1994-09-30 | 1996-04-23 | Copal Co Ltd | Welding electrode of welding equipment |
| JPH09182975A (en) * | 1995-12-28 | 1997-07-15 | Daihatsu Motor Co Ltd | Spot welding electrode with positioning mechanism |
| CN103962770A (en) * | 2013-01-29 | 2014-08-06 | 天津瑞林迪金属制品有限公司 | Handheld welding fixture for vehicle body part |
| CN203992806U (en) * | 2014-07-28 | 2014-12-10 | 山东捷众汽车零部件有限公司 | A kind of projection welding error prevention device |
| CN104493355A (en) * | 2013-12-30 | 2015-04-08 | 上海奥林汽车配件有限公司 | Positioning welding electrode for automobile hinge support welding assembly |
| CN104493356A (en) * | 2014-11-20 | 2015-04-08 | 上海奥林汽车配件有限公司 | Positioning resistance welding electrode for reinforcement plate welded assemblies of automobile locks |
| CN205096710U (en) * | 2015-09-09 | 2016-03-23 | 上海奥林汽车配件有限公司 | A fixed -position welding frock electrode for car reinforcing plate |
-
2015
- 2015-09-09 CN CN201510569719.1A patent/CN105057866B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08103876A (en) * | 1994-09-30 | 1996-04-23 | Copal Co Ltd | Welding electrode of welding equipment |
| JPH09182975A (en) * | 1995-12-28 | 1997-07-15 | Daihatsu Motor Co Ltd | Spot welding electrode with positioning mechanism |
| CN103962770A (en) * | 2013-01-29 | 2014-08-06 | 天津瑞林迪金属制品有限公司 | Handheld welding fixture for vehicle body part |
| CN104493355A (en) * | 2013-12-30 | 2015-04-08 | 上海奥林汽车配件有限公司 | Positioning welding electrode for automobile hinge support welding assembly |
| CN203992806U (en) * | 2014-07-28 | 2014-12-10 | 山东捷众汽车零部件有限公司 | A kind of projection welding error prevention device |
| CN104493356A (en) * | 2014-11-20 | 2015-04-08 | 上海奥林汽车配件有限公司 | Positioning resistance welding electrode for reinforcement plate welded assemblies of automobile locks |
| CN205096710U (en) * | 2015-09-09 | 2016-03-23 | 上海奥林汽车配件有限公司 | A fixed -position welding frock electrode for car reinforcing plate |
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| Publication number | Publication date |
|---|---|
| CN105057866B (en) | 2017-08-29 |
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Effective date of registration: 20211014 Address after: 215532 Hongdou Road, Baimao Industrial Zone, Guli Town, Suzhou City, Jiangsu Province Patentee after: AOLIN AUTO PARTS (CHANGSHU) Co.,Ltd. Address before: 201805 101 Yutian Road, Anting Town, Jiading District, Shanghai Patentee before: SHANGHAI AOLIN CAR FITTINGS Co.,Ltd. |