CN201900375U - Oscillating bar balancing device and spot welding machine comprising same - Google Patents
Oscillating bar balancing device and spot welding machine comprising same Download PDFInfo
- Publication number
- CN201900375U CN201900375U CN2010206746041U CN201020674604U CN201900375U CN 201900375 U CN201900375 U CN 201900375U CN 2010206746041 U CN2010206746041 U CN 2010206746041U CN 201020674604 U CN201020674604 U CN 201020674604U CN 201900375 U CN201900375 U CN 201900375U
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- China
- Prior art keywords
- welding
- seesaw
- balancing
- soldering tip
- oscillating bar
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- Expired - Fee Related
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Abstract
The utility model discloses an oscillating bar balancing device and a spot welding machine comprising the same and relates to the spot welding machine. The oscillating bar balancing device comprises a supporting plate, a seesaw, a balancing rod and balancing springs. The weight reducing supporting plate is in sliding fit with an upper die seat. The upper die seat is positioned on the top of an upper electrode. The center position in the length direction of an upper edge welding head of the seesaw and the lower end of the supporting plate are movably perforated by the balancing rod. The two balancing springs are respectively vertically arranged at both ends in the length direction of the upper edge welding head of the upper part of the seesaw. The upper ends of the balancing springs are positioned in a concave pit on the bottom surface of the upper die seat and are pressed against the upper die seat. The spot welding machine comprises an air cylinder, the upper electrode, a lower electrode and the oscillating bar balancing device arranged on the upper electrode. The spot welding machine can automatically regulate the heights between two welding heads of the upper welding head and weldments to make the two welding heads and the weldments balanced, can carry out automatic regulation on mismachining tolerance, assembly, inconsistent heights of two spots of the welding heads after the welding heads are polished and worn and the like to enable the two welding spots on the welding heads and the weldments to be in sufficient contact so as to improve the welding quality and guarantee uniform, firm and stable welding.
Description
Technical field
The utility model relates to mash welder, especially a kind of fork bascule and mash welder thereof.
Background technology
The resistance-type mash welder have production efficiency height, cost low, save characteristics such as material, in industrial department extensive uses such as Aeronautics and Astronautics, the energy, electronics, automobile, light industrys.It is to be exerted pressure by electrode in weldment combination back, a kind of device that the resistance heat that utilizes contact-making surface and the adjacent domain of electric current by soldering tip to produce welds.
In the prior art, when using fixed 2 soldering tips, because of there being reasons such as mismachining tolerance, assembling, polishing wearing and tearing back soldering tip be highly inconsistent at 2, two solder joints on the soldering tip can not be contacted fully with weldment, cause welding quality bad, the easy sealing-off that solder joint is low, welding is unstable.
Summary of the invention
The utility model is intended to above-mentioned not enough fork bascule and the mash welder thereof released at prior art.The fork bascule can make it keep balance to the stressed dynamic adjustments of carrying out of the left and right soldering tip of last soldering tip, thereby guarantees that welding is stable.
For this reason, the utility model fork bascule and mash welder thereof adopt following technical scheme:
Structure the utility model fork bascule comprises fagging, seesaw, balancing pole and balancing spring, fagging and upper bolster slide arrangement, and upper bolster is positioned at the top of top electrode; Being passed by a described balancing pole activity along the center of the length direction of last soldering tip and the lower end of fagging of seesaw, described balancing pole are that seesaw is made the fulcrum of seesaw action up and down; Article two, described balancing spring vertically is arranged at the two ends along the length direction of last soldering tip on seesaw top respectively, and the pit that the upper end of each balancing spring is arranged in the upper bolster bottom surface offsets with upper bolster.
The bottom of seesaw is connected with the described soldering tip of going up, and described going up on the soldering tip is shaped on slotted hole, and the bottom of seesaw and the described correspondence position of going up the slotted hole on the soldering tip are installed screw, described upward soldering tip is arranged at the bottom of seesaw by slotted hole and screw; The described soldering tip of going up can press with following soldering tip under the driving of cylinder.
Mash welder comprises cylinder, top electrode and bottom electrode, also is included in the fork bascule is set on the top electrode.
Mechanism of the present utility model and beneficial effect are:
Under the driving of cylinder, top electrode is descending, when the last soldering tip of top electrode has just touched weldment, the problem of contact successively may occur.At this moment, the performance of fork bascule is renderd a service, under the effect of balancing spring, seesaw is that fulcrum is done seesaw action up and down with the balancing pole, automatically regulate two solder joints going up soldering tip and the height between the weldment and make its balance, can automatically adjust, two solder joints on the soldering tip can be contacted fully with weldment 2 of mismachining tolerances, assembling, polishing wearing and tearing back soldering tip are highly inconsistent etc., cause welding quality to improve, guarantee to weld homogeneous, firm and stable.
Description of drawings
Fig. 1 is the front view of the utility model fork bascule;
Fig. 2 is the side view of the utility model fork bascule.
Among the figure: 1, upper bolster; 2, fagging; 3, seesaw; 4, balancing pole; 5, balancing spring; 6, go up soldering tip; 7, slotted hole; 8, screw.
The specific embodiment
Below, in conjunction with the accompanying drawings, introduce the specific embodiment of the present utility model.
As shown in Figures 1 and 2, structure the utility model fork bascule comprises fagging 2, seesaw 3, balancing pole 4 and balancing spring 5, the upper end of fagging 2 and the upper bolster of top electrode 1 slide arrangement, and upper bolster 1 is positioned at the top of top electrode; Being passed by described balancing pole 4 activities along the center of the length direction of last soldering tip 6 and the lower end of fagging 2 of seesaw 3, described balancing pole 4 are that seesaw 3 is made the fulcrums of seesaw action up and down; Article two, described balancing spring 5 vertically is arranged at the two ends along the length direction of last soldering tip 6 on seesaw 3 tops respectively, and the pit that the upper end of each balancing spring 5 is arranged in upper bolster 1 bottom surface offsets with upper bolster 1.
The bottom of seesaw 3 is connected with the described soldering tip 6 of going up, and described going up on the soldering tip 6 is shaped on slotted hole 7, and the bottom of seesaw 3 and the described correspondence position of going up the slotted hole 7 on the soldering tip 6 are installed screw 8, described upward soldering tip 6 is arranged at the bottom of seesaw 3 by slotted hole 7 and screw 8; The described soldering tip 6 of going up can press with following soldering tip under the driving of cylinder.
Mash welder comprises cylinder, top electrode and bottom electrode, also is included in the fork bascule is set on the top electrode.
The above only is preferred embodiment of the present utility model, is not that technical scope of the present utility model is imposed any restrictions.The technical staff of the industry, under the inspiration of the technical program, can make some distortion and revise, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any modification, equivalent variations and modification that embodiment did.
Claims (3)
1. fork bascule is characterized in that: comprise fagging, seesaw, balancing pole and balancing spring, and fagging and upper bolster slide arrangement, upper bolster is positioned at the top of top electrode; Being passed by a described balancing pole activity along the center of the length direction of last soldering tip and the lower end of fagging of seesaw, described balancing pole are that seesaw is made the fulcrum of seesaw action up and down; Article two, described balancing spring vertically is arranged at the two ends along the length direction of last soldering tip on seesaw top respectively, and the pit that the upper end of each balancing spring is arranged in the upper bolster bottom surface offsets with upper bolster.
2. fork bascule according to claim 1 is characterized in that: the bottom of seesaw is connected with the described soldering tip of going up.
3. mash welder is characterized in that: comprise cylinder, top electrode and bottom electrode, also be included on the top electrode and be provided with as claim 1 or the described fork bascule of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206746041U CN201900375U (en) | 2010-12-22 | 2010-12-22 | Oscillating bar balancing device and spot welding machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206746041U CN201900375U (en) | 2010-12-22 | 2010-12-22 | Oscillating bar balancing device and spot welding machine comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900375U true CN201900375U (en) | 2011-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206746041U Expired - Fee Related CN201900375U (en) | 2010-12-22 | 2010-12-22 | Oscillating bar balancing device and spot welding machine comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900375U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312757A (en) * | 2014-06-24 | 2016-02-10 | 深圳市鹏煜威科技有限公司 | Electrode leveling mechanism and electrode component |
| CN106142645A (en) * | 2016-08-31 | 2016-11-23 | 吉林省旺达机械设备有限公司 | Four-point seesaw type static organ |
| CN106142646A (en) * | 2016-08-31 | 2016-11-23 | 吉林省旺达机械设备有限公司 | A kind of seesaw type static organ |
| CN110587093A (en) * | 2019-08-16 | 2019-12-20 | 广州微点焊设备有限公司 | Automatic welding equipment for resistance welding of IC card |
| CN113319415A (en) * | 2021-06-23 | 2021-08-31 | 南京恩瑞科技有限公司 | Double-end pressure self-balancing electrode device |
-
2010
- 2010-12-22 CN CN2010206746041U patent/CN201900375U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312757A (en) * | 2014-06-24 | 2016-02-10 | 深圳市鹏煜威科技有限公司 | Electrode leveling mechanism and electrode component |
| CN106142645A (en) * | 2016-08-31 | 2016-11-23 | 吉林省旺达机械设备有限公司 | Four-point seesaw type static organ |
| CN106142646A (en) * | 2016-08-31 | 2016-11-23 | 吉林省旺达机械设备有限公司 | A kind of seesaw type static organ |
| CN110587093A (en) * | 2019-08-16 | 2019-12-20 | 广州微点焊设备有限公司 | Automatic welding equipment for resistance welding of IC card |
| CN113319415A (en) * | 2021-06-23 | 2021-08-31 | 南京恩瑞科技有限公司 | Double-end pressure self-balancing electrode device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN YIDONG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: DONGGUAN YIHUA ELECTRONIC CO., LTD. Effective date: 20120713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120713 Address after: 523000 Dongcheng District, Guangdong province with the sand science and Technology Industrial Park Patentee after: Dongguan Yidong Electronics Co., Ltd. Address before: 523000 Lixin management zone, Dongguan, Guangdong, Dongcheng District Patentee before: Dongguan Yihua Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20181222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |