CN103170706A - Liquid level sensor contact welding machine - Google Patents
Liquid level sensor contact welding machine Download PDFInfo
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- CN103170706A CN103170706A CN2013100933292A CN201310093329A CN103170706A CN 103170706 A CN103170706 A CN 103170706A CN 2013100933292 A CN2013100933292 A CN 2013100933292A CN 201310093329 A CN201310093329 A CN 201310093329A CN 103170706 A CN103170706 A CN 103170706A
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- arc welding
- band
- negative electrode
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- conduction band
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Abstract
A liquid level sensor contact welding machine comprises an electric-arc welding positive electrode and an electric-arc welding negative electrode. Gold alloy wires are cut into small strip welding materials, the small strip welding materials are conveyed between the electric-arc welding positive electrode and the electric-arc welding negative electrode by a welding material conveying plate, and then a conduction band production belt passes between the electric-arc welding positive electrode and the electric-arc welding negative electrode, and the small strip welding materials are welded on a conduction band in an electric-arc welding mode to complete contact welding on the guide band of a liquid level sensor. A gold alloy contact is welded on the conduction band of the liquid lever sensor by the adoption of mechanical automation, and therefore production efficiency is improved, manual labor intensity is lowered and welding quality is improved.
Description
Technical field:
The present invention relates to the liquid level sensor production technical field, more specifically to level sensor contact bonding machines all in a kind of liquid level, fuel level sensor production process.
Background technology:
As shown in Figure 1, 2, be welded with a contact A 2 on the rocking arm A1 of existing liquid level sensor, contact A 2 contacts with thick-film resistor A3; the float of rocking arm A1 by connecting rod connecting fluid level sensor; cause rocking arm A1 during the float lifting and rotate; thus it is different from the contact position of thick-film resistor A3 to cause contact A 2, and the changing of the resistance value of testing like this is so people have just known the variation of oil level in the fuel tank.In order to make contact A 2 and thick-film resistor A3 electrical contact good, generally selecting alloy material is the contact, and the signal of telecommunication of contact sends out by conduction band A4, and conduction band A4 is fixed on and shakes on wall A1, and conduction band A4 need to be welded and fixed together with contact A 2.
At present, a lot of factories adopt manually to utilize welding equipment that billon contact A 2 is welded on conduction band A4, and its weak point is: production efficiency is low, and solder joint is lack of standardization, and hand labor intensity is large.
Summary of the invention:
Purpose of the present invention is exactly the deficiency for prior art, and a kind of level sensor contact bonding machine is provided, it adopts machine automatization to turn to the upper billon of the conduction band welding contact of liquid level sensor, has improved production efficiency, reduce hand labor intensity, improved welding quality.
Technology solution of the present invention is as follows:
The level sensor contact bonding machine, comprise arc welding positive electrode and arc welding negative electrode, be fixed with paying out reel on frame, the paying out reel upper sleeve has billon silk curled hair dish, billon silk thread on billon silk curled hair dish is clamped between the first elasticity conveying rolls and passes the bottom that the seal wire cylinder is placed in cutting knife, cutting knife is fixed on the piston rod of cutting knife cylinder, and the elasticity conveying rolls is arranged on frame, and seal wire cylinder cutting knife cylinder is fixed on frame;
Be fixed with guide pillar, spring sleeve on frame on guide pillar, arc welding negative electrode sleeve is on guide pillar, and the spring lower end is pressed on frame, the upper end is pressed on the arc welding negative electrode; On the piston rod of the fixing welding of arc welding positive electrode cylinder, the arc welding positive electrode is facing to the arc welding negative electrode;
Motor is fixed on frame, motor rotates by belt or wedge band band movable eccentric wheel, be hinged with connecting rod on eccentric wheel, be hinged with the scolder delivery board on connecting rod, scolder delivery board sleeve is on the square tube guide groove and be placed in the top of arc welding negative electrode, and the square tube guide groove is fixed on frame, moulding material-dropping hole on the scolder delivery board, it is horn-like that material-dropping hole is, fixing supporting plate on frame, and supporting plate abuts against the bottom of scolder delivery board;
Conduction band production band is put along guide plate and production band delivery chute, two limits of conduction band production band are clamped between the second elasticity conveying rolls, conduction band production band is placed between arc welding negative electrode and scolder delivery board, and the punch forming on aluminum alloy strip of conduction band production band has the thin aluminum alloy strip of conduction band.
Described the second elasticity conveying rolls is comprised of driven voller and drive roll, drive roll driven by motor drive roll is moving, tension spring one end is fixed in the rotating shaft of drive roll, the other end is fixed in the rotating shaft of driven voller, in the kidney-shaped slotted eye of the rotating shaft sleeve of driven voller on the pair roller support, all form concave ring groove on driven voller and drive roll, the dual side-edge of conduction band production band in driven voller and active roll-in.
Beneficial effect of the present invention is:
It adopts machine automatization to turn to the upper billon of the conduction band welding contact of liquid level sensor, has improved production efficiency, has reduced hand labor intensity, has improved welding quality.
Description of drawings:
Fig. 1 is the structural representation of liquid level sensor;
Fig. 2 is the structural representation of liquid level sensor conduction band;
Fig. 3 is the structural representation when in the present invention, the blanking nest is positioned at weld;
Fig. 4 is the structural representation when in the present invention, the blanking nest is positioned at the cutting knife bottom;
Fig. 5 is the structural representation of guide plate of the present invention and the second elasticity conveying rolls part;
Fig. 6 is the structural representation of the second elasticity conveying rolls;
Fig. 7 is that the second elasticity is carried the structural representation when matching with conduction band production band;
Fig. 8 is the structural representation of square tube guide groove;
Fig. 9 is for producing the structural representation with delivery chute.
In figure: 1, arc welding positive electrode; 2, arc welding negative electrode; 3, frame; 4, paying out reel; 5, billon silk curled hair dish; 6, billon silk thread; 7, the first elasticity conveying rolls; 8, seal wire cylinder; 9, cutting knife; 10, cutting knife cylinder; 11, guide pillar; 12, spring; 13, welding cylinder; 14, motor; 15, eccentric wheel; 16, connecting rod; 17, scolder delivery board; 18, square tube guide groove; 19, supporting plate; 20, guide plate; 21, produce the band delivery chute; 22, the second elasticity conveying rolls.
The specific embodiment:
Embodiment: see shown in Fig. 3 to 8, the level sensor contact bonding machine, comprise arc welding positive electrode 1 and arc welding negative electrode 2, be fixed with paying out reel 4 on frame 3, paying out reel 4 upper sleeves have billon silk curled hair dish 5, billon silk thread 6 on billon silk curled hair dish 5 is clamped between the first elasticity conveying rolls 7 and passes the bottom that seal wire cylinder 8 is placed in cutting knife 9, cutting knife 9 is fixed on the piston rod of cutting knife cylinder 10, elasticity conveying rolls 7 is arranged on frame 3, and seal wire cylinder 8 cutting knife cylinders 10 are fixed on frame 3;
Be fixed with guide pillar 11, spring 12 sleeves on frame 3 on guide pillar 11, arc welding negative electrode 2 sleeves are on guide pillar 11, and spring 12 lower ends are pressed on frame 3, the upper end is pressed on arc welding negative electrode 2; On the piston rod of the fixing welding cylinder 13 of arc welding positive electrode 1, arc welding positive electrode 1 is facing to arc welding negative electrode 2;
Conduction band production band A is along guide plate 20 and produce 21 placements of band delivery chute, conduction band production is clamped between the second elasticity conveying rolls 22 with two limits of A, conduction band production band A is placed between arc welding negative electrode 2 and scolder delivery board 17, and conduction band production is the thin aluminum alloy strip that punch forming has conduction band A4 on aluminum alloy strip with A.
Described the second elasticity conveying rolls 22 is comprised of driven voller 221 and drive roll 222, drive roll motor 223 drives drive roll 222 and rotates, tension spring 224 1 ends are fixed in the rotating shaft of drive roll 222, the other end is fixed in the rotating shaft of driven voller 221, in the kidney-shaped slotted eye 226 of the rotating shaft sleeve of driven voller 221 on pair roller support 225, all form concave ring groove 227 on driven voller 221 and drive roll 222, driven voller 221 and drive roll 222 are pressing conduction band production with the dual side-edge of A.
Resilient clamp line in the first elasticity conveying rolls 7 industrial common uses of employing or the conveying rolls of cloth, seal wire cylinder 8 adopts steel pipes.
Operation principle: see shown in Fig. 5 to 7, conduction band production to the pass by the second elasticity conveying rolls 22 clampings with two limits of A and is sent, conduction band production band A is facing to arc welding negative electrode 2, after downcutting the billon scolder, cutting knife 9 falls into material-dropping hole 171, be pulled to conduction band production by scolder delivery board 17 and need the position of solder contacts with the conduction band A4 of A, then welding cylinder 13 drive arc welding positive electrodes 1 moves downward, when arc welding positive electrode 1 and arc welding negative electrode 2 clipped billon scolder and conduction band A4 and electrically conduct, the billon scolder just was welded on the upper contact that forms of conduction band A4.It adopts machine automatization to turn to the upper billon of the conduction band welding contact of liquid level sensor, has improved production efficiency, has reduced hand labor intensity, has improved welding quality.
Claims (2)
1. level sensor contact bonding machine, comprise arc welding positive electrode (1) and arc welding negative electrode (2), it is characterized in that: be fixed with paying out reel (4) on frame (3), paying out reel (4) upper sleeve has billon silk curled hair dish (5), billon silk thread (6) on billon silk curled hair dish (5) is clamped between the first elasticity conveying rolls (7) and passes the bottom that seal wire cylinder (8) is placed in cutting knife (9), cutting knife (9) is fixed on the piston rod of cutting knife cylinder (10), elasticity conveying rolls (7) is arranged on frame (3), seal wire cylinder (8) cutting knife cylinder (10) is fixed on frame (3),
Be fixed with guide pillar (11), spring (12) sleeve on frame (3) on guide pillar (11), arc welding negative electrode (2) sleeve is on guide pillar (11), and spring (12) lower end is pressed in that frame (3) is upper, the upper end is pressed on arc welding negative electrode (2); On the piston rod of arc welding positive electrode (1) fixing welding cylinder (13), arc welding positive electrode (1) is facing to arc welding negative electrode (2);
motor (14) is fixed on frame (3), motor (14) rotates by belt or wedge band band movable eccentric wheel (15), be hinged with connecting rod (16) on eccentric wheel (15), be hinged with scolder delivery board (17) on connecting rod (16), scolder delivery board (17) sleeve goes up and is placed in the top of arc welding negative electrode (2) at square tube guide groove (18), square tube guide groove (18) is fixed on frame (3), the upper moulding material-dropping hole (171) of scolder delivery board (17), material-dropping hole (171) is horn-like, at the upper fixedly supporting plate (19) of frame (3), supporting plate (19) abuts against the bottom of scolder delivery board (17),
Conduction band production band (A) is along guide plate (20) and produce band delivery chute (21) placement, two limits of conduction band production band (A) are clamped between the second elasticity conveying rolls (22), conduction band production band (A) is placed between arc welding negative electrode (2) and scolder delivery board (17), and conduction band production band (A) is the thin aluminum alloy strip that punch forming has conduction band (A4) on aluminum alloy strip.
2. level sensor contact bonding machine according to claim 1, it is characterized in that: the second elasticity conveying rolls (22) is comprised of driven voller (221) and drive roll (222), drive roll motor (223) drives drive roll (222) and rotates, tension spring (224) one ends are fixed in the rotating shaft of drive roll (222), the other end is fixed in the rotating shaft of driven voller (221), in the kidney-shaped slotted eye (226) of the rotating shaft sleeve of driven voller (221) on pair roller support (225), all form concave ring groove (227) on driven voller (221) and drive roll (222), driven voller (221) and drive roll (222) are being pressed the dual side-edge of conduction band production band (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093329.2A CN103170706B (en) | 2013-03-21 | 2013-03-21 | Liquid level sensor contact welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093329.2A CN103170706B (en) | 2013-03-21 | 2013-03-21 | Liquid level sensor contact welding machine |
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| Publication Number | Publication Date |
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| CN103170706A true CN103170706A (en) | 2013-06-26 |
| CN103170706B CN103170706B (en) | 2015-07-15 |
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| CN201310093329.2A Active CN103170706B (en) | 2013-03-21 | 2013-03-21 | Liquid level sensor contact welding machine |
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| CN (1) | CN103170706B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772901A (en) * | 2014-12-25 | 2016-07-20 | 御鼎节能科技股份有限公司 | Manufacturing method and system for energy-saving boiler |
| CN106346184A (en) * | 2016-11-23 | 2017-01-25 | 平利县凯灵汽车零部件有限公司 | Automobile part welding workbench |
| CN107598802A (en) * | 2017-08-25 | 2018-01-19 | 北京理工大学 | A kind of flexible protective fixture for precision assembly |
| CN115233433A (en) * | 2022-08-11 | 2022-10-25 | 安徽惠友防护用品有限公司 | Gauze mask processing non-woven fabrics blank promotes cutting device |
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| CN102785360A (en) * | 2012-07-27 | 2012-11-21 | 蚌埠市华宏电子技术有限责任公司 | Ultrasonic batten machine |
| CN203140947U (en) * | 2013-03-21 | 2013-08-21 | 浙江湖州新京昌电子有限公司 | Liquid level sensor contactor welding machine |
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2013
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3509307A (en) * | 1965-06-02 | 1970-04-28 | Sylvania Electric Prod | Apparatus for making electrical contacts from strip stock |
| US4159413A (en) * | 1976-09-18 | 1979-06-26 | W. C. Heraeus Gmbh | Contact welding machine, particularly for automatic application of tiny contact plates to a substrate carrier |
| CN101015867A (en) * | 2007-03-06 | 2007-08-15 | 杭州万马高能量电池有限公司 | Full-automatic lug cutting machine |
| CN201548287U (en) * | 2009-10-26 | 2010-08-11 | 浙江湖州新京昌电子有限公司 | Zinc-white copper alloy contact liquid level and oil level sensor |
| CN101972888A (en) * | 2010-10-13 | 2011-02-16 | 成都九鼎科技(集团)有限公司 | Automobile shock absorber support projection welding floating tool |
| CN201978993U (en) * | 2010-11-18 | 2011-09-21 | 芜湖聚达汽车零部件有限公司 | Automatic punching machine |
| CN202171538U (en) * | 2011-08-12 | 2012-03-21 | 新疆新鑫矿业股份有限公司阜康冶炼厂 | Automatic sampling machine |
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| CN102785360A (en) * | 2012-07-27 | 2012-11-21 | 蚌埠市华宏电子技术有限责任公司 | Ultrasonic batten machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772901A (en) * | 2014-12-25 | 2016-07-20 | 御鼎节能科技股份有限公司 | Manufacturing method and system for energy-saving boiler |
| CN106346184A (en) * | 2016-11-23 | 2017-01-25 | 平利县凯灵汽车零部件有限公司 | Automobile part welding workbench |
| CN107598802A (en) * | 2017-08-25 | 2018-01-19 | 北京理工大学 | A kind of flexible protective fixture for precision assembly |
| CN107598802B (en) * | 2017-08-25 | 2019-04-09 | 北京理工大学 | A kind of flexible protective fixture for precision assembly |
| CN115233433A (en) * | 2022-08-11 | 2022-10-25 | 安徽惠友防护用品有限公司 | Gauze mask processing non-woven fabrics blank promotes cutting device |
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| Publication number | Publication date |
|---|---|
| CN103170706B (en) | 2015-07-15 |
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Denomination of invention: Liquid level sensor contact welding machine Effective date of registration: 20220830 Granted publication date: 20150715 Pledgee: Zhejiang Nanxun Rural Commercial Bank branch Shuanglin Limited by Share Ltd. Pledgor: ZHEJIANG HUZHOU XIN JINGCHANG ELECTRONICS Co.,Ltd. Registration number: Y2022330001960 |