CN203265868U - Point welding machine capable of cleaning clad steel sheet surface layer - Google Patents
Point welding machine capable of cleaning clad steel sheet surface layer Download PDFInfo
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- CN203265868U CN203265868U CN 201320294323 CN201320294323U CN203265868U CN 203265868 U CN203265868 U CN 203265868U CN 201320294323 CN201320294323 CN 201320294323 CN 201320294323 U CN201320294323 U CN 201320294323U CN 203265868 U CN203265868 U CN 203265868U
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Abstract
A point welding machine capable of cleaning the clad steel sheet surface layer comprises a point welding machine body and an electrode mechanism connected with the point welding machine body. The electrode mechanism side of the point welding machine body is connected with a fixing plate which is provided with a sliding groove, and an upper grinding mechanism and a lower grinding mechanism opposite to the upper grinding mechanism are arranged on the sliding groove. The movement stop point of the upper grinding mechanism and the movement stop point of the electrode mechanism in the point welding process are located on the same horizontal line. The point welding machine is low in labor intensity, high in point welding efficiency, good in centering performance of a processing layer removal position, even in processing, and good in point welding quality.
Description
Technical field
The utility model relates to a kind of bonding machine, specifically belongs to a kind of Coated Steel Sheet mash welder.
Background technology
In order to improve the corrosion resisting property of thin steel, developed at present kinds of surface and processed steel plate, as coated plate, clad plate, surface oxidation plate etc.Under many circumstances, these surface-treated sheet metals need to adopt resistance spot welding.
Resistance spot welding is to lean against that the solder joint place passes to large welding current and the resistance heat that produces carries out, and resistance comprises four parts: (two places), workpiece itself between workpiece, between workpiece and electrode.Wherein the resistance of the resistance between workpiece, workpiece itself is useful, makes between workpiece and workpiece itself heats by the heat of its generation, and the position that workpiece need to be connected the even position molten state of plasticity that reaches a high temperature forms effective solder joint under pressure.
Workpiece and interelectrode resistance are harmful to, is wasted by the heat of its generation, and the infringement electrode, therefore the smaller the better.But surface treated steel plate is because there is one deck film different from substrate metal on the surface, and workpiece and interelectrode resistance obviously increase, and this part heat not only slatterns, and also can cause serious damage to electrode.
If any processing is not done on the welding plate surface before weldering, direct spot welding can cause quality of welding spot poor, even is difficult to the solder joint that is shaped when serious, and is also quite large to the infringement of electrode.But be used at present the surface treated be coated with, the electric welding machine of steel plating plate all fails to the function that is coated with, the surface oxide layer of steel plating plate is processed.People take manually to carry out the mode that process on the top layer, but it exist labour intensity large sometimes in order to guarantee point quality, and operating efficiency is low, and is difficult to guarantee the centering of processing layer removal place, also can cause excessive removal, affect solder joint surface property on every side.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of labour intensity little, and spot welding efficient is high, and the centering of processing layer removal place is good, processes evenly the mash welder that can clear up the Coated Steel Sheet top layer that point quality is good.
Realize the technical measures of above-mentioned purpose:
A kind of mash welder that can clear up the Coated Steel Sheet top layer, comprise electric welding machine body, the electrode mechanism that is connected with the electric welding machine body, it is: the electrode mechanism side at the electric welding machine body is connected and fixed plate, be provided with chute on fixed head, be provided with workpiece polishing mechanism on chute, and the lower workpiece polishing mechanism of installation relative to upper workpiece polishing mechanism; Motion stop during the spot welding of upper workpiece polishing mechanism motion stop and electrode mechanism is on the same level line.
It is characterized in that: described upper workpiece polishing mechanism by abrasive disc one, fixedly abrasive disc one carriage one, the power transmission shaft one that is connected with carriage one, the holder one of installing with power transmission shaft one tight fit, be set in spring one on the power transmission shaft one between carriage one and holder one, the motor one that is connected by shaft coupling with power transmission shaft one, shank of the key one and the handle one that is connected on holder one form;
Described lower workpiece polishing mechanism by abrasive disc two, fixedly abrasive disc two carriage two, the power transmission shaft two that is connected with carriage two, the holder two of installing with power transmission shaft two tight fits, be set in spring two on the power transmission shaft two between carriage two and holder two, the motor two that is connected by shaft coupling with power transmission shaft two, the shank of the key two that is connected on holder two form; Holder two is fixedly connected with chute.
It is characterized in that: the shape of abrasive disc one and abrasive disc two matches, and its area is not less than electrode area.
Characteristics of the present utility model are: labour intensity is little, and spot welding efficient is high, and the centering of processing layer removal place is good, processes evenly, and point quality is good.
Description of drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-electric welding machine body, 2-electrode mechanism, 3-fixed head, 4-chute, 5-upper workpiece polishing mechanism, 6-lower workpiece polishing mechanism, 7-abrasive disc, one, 8-carriage one, 9-power transmission shaft, one, 10-holder, one, 11-spring, one, 12-motor one, 13-shank of the key, one, 14-handle, 15-abrasive disc two, 16-carriage, two, 17-power transmission shaft, two, 18-holder two, 19-spring, two, 20-motor, two, 21-shank of the key two.
The specific embodiment
Be described further below in conjunction with accompanying drawing:
A kind of mash welder that can clear up the Coated Steel Sheet top layer, comprise electric welding machine body 1, the electrode mechanism 2 that is connected with electric welding machine body 1, its electrode mechanism 2 sides at electric welding machine body 1 adopt welding or bolt to be connected and fixed plate 3, processing chute 4 on fixed head 3, upper workpiece polishing mechanism 5 is placed on chute 4, workpiece polishing mechanism 6 under installation relative to upper workpiece polishing mechanism 5 on chute 4, lower workpiece polishing mechanism 6 is fixing with chute 4; Motion stop during the spot welding of upper workpiece polishing mechanism 5 motion stops and electrode mechanism 2 is on the same level line.
Described upper workpiece polishing mechanism 5 by abrasive disc 1, adopt to embed or the carriage 1 of the abrasive disc 1 that is adhesively fixed, adopt with carriage 1 power transmission shaft 1 that screw threads or keyway be connected, with the holder 1 of power transmission shaft one 9 tight fits installations, be set in spring 1 on the power transmission shaft 1 between carriage 1 and holder 1, the motor 1 that is connected by shaft coupling with power transmission shaft 1, shank of the key 1 and the handle 14 that employing is welded or bolt is connected on holder 1 form; Shank of the key 1 is braked upper workpiece polishing mechanism 5 on chute 4;
Described lower workpiece polishing mechanism 6 by abrasive disc 2 15, adopt to embed or the carriage 2 16 of the abrasive disc 2 15 that is adhesively fixed, adopt with carriage 2 16 power transmission shaft 2 17 that screw threads or keyway be connected, with the holder 2 18 of power transmission shaft 2 17 tight fits installations, be set in spring 2 19 on the power transmission shaft 2 17 between carriage 2 16 and holder 2 18, the motor 2 20 that is connected by shaft coupling with power transmission shaft 2 17, the shank of the key 2 21 that employing is welded or bolt is connected on holder 2 18 form; Holder 2 18 is fixing by shank of the key 2 21 with chute 4.
The shape of abrasive disc one and abrasive disc two is same as the circle that is shaped as of electrode, and its area is little to be got final product greater than electrode area.
Before use, that the abrasive disc 2 16 of lower workpiece polishing mechanism 6 is concordant with the bottom electrode end face by regulating shank of the key two; To be wanted the Coated Steel Sheet of electric welding to put between the abrasive disc 1 and abrasive disc 2 15 of workpiece polishing mechanism 5, and will treat solder joint in alignment with the centre of abrasive disc 2 and abrasive disc 1 and abrasive disc 2 15 be compressed Coated Steel Sheet; Start the motor 2 20 of lower workpiece polishing mechanism 6 and the motor 1 of upper workpiece polishing mechanism 5, abrasive disc 2 15 is rotated at power transmission shaft 2 17 drive holders 2 18 and carriage 2 16; The handle 14 of workpiece polishing mechanism 5 in operation, abrasive disc 1 is depressed to Coated Steel Sheet with upper workpiece polishing mechanism 5, and starter motor 1 makes abrasive disc 1 be rotated with parts such as power transmission shafts 1, thereby makes the removing to friction of oxide layer of the upper and lower surface of Coated Steel Sheet.After rotary-grinding exposes matrix to the bigger part of surface ratio electrode, upper workpiece polishing mechanism 5 and lower workpiece polishing mechanism 6 are out of service, and make abrasive disc 1 and abrasive disc 2 15 leave Coated Steel Sheet, Coated Steel Sheet is under the control of other device, its place of being polished accurately goes out mobile to spot welding electrode mechanism 2 until stop during aligning electrodes, for spot welding is got ready.
Claims (3)
1. the mash welder that can clear up the Coated Steel Sheet top layer, comprise electric welding machine body, the electrode mechanism that is connected with the electric welding machine body, it is characterized in that: the electrode mechanism side at the electric welding machine body is connected and fixed plate, be provided with chute on fixed head, be provided with workpiece polishing mechanism on chute, and the lower workpiece polishing mechanism of installation relative to upper workpiece polishing mechanism; Motion stop during the spot welding of upper workpiece polishing mechanism motion stop and electrode mechanism is on the same level line.
2. a kind of mash welder that can clear up the Coated Steel Sheet top layer as claimed in claim 1 is characterized in that: described upper workpiece polishing mechanism by abrasive disc one, fixedly abrasive disc one carriage one, the power transmission shaft one that is connected with carriage one, the holder one of installing with power transmission shaft one tight fit, be set in spring one on the power transmission shaft one between carriage one and holder one, the motor one that is connected by shaft coupling with power transmission shaft one, shank of the key one and the handle one that is connected on holder one form;
Described lower workpiece polishing mechanism by abrasive disc two, fixedly abrasive disc two carriage two, the power transmission shaft two that is connected with carriage two, the holder two of installing with power transmission shaft two tight fits, be set in spring two on the power transmission shaft two between carriage two and holder two, the motor two that is connected by shaft coupling with power transmission shaft two, the shank of the key two that is connected on holder two form; Holder two is fixedly connected with chute.
3. a kind of mash welder that can clear up the Coated Steel Sheet top layer as claimed in claim 2, it is characterized in that: the shape of abrasive disc one and abrasive disc two matches, and its area is not less than electrode area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320294323 CN203265868U (en) | 2013-05-27 | 2013-05-27 | Point welding machine capable of cleaning clad steel sheet surface layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320294323 CN203265868U (en) | 2013-05-27 | 2013-05-27 | Point welding machine capable of cleaning clad steel sheet surface layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265868U true CN203265868U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320294323 Expired - Fee Related CN203265868U (en) | 2013-05-27 | 2013-05-27 | Point welding machine capable of cleaning clad steel sheet surface layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265868U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107530820A (en) * | 2015-03-30 | 2018-01-02 | 新日铁住金株式会社 | The spot welding method of clad steel sheet |
| CN113427110A (en) * | 2021-07-15 | 2021-09-24 | 晋城市博宇链传动有限公司 | Online dezincification and trimming device for galvanized sheet roll spot welding electrode wheel |
| CN118180595A (en) * | 2024-05-16 | 2024-06-14 | 杭州海颂科技有限公司 | Pretreatment process before welding |
| CN118180595B (en) * | 2024-05-16 | 2024-08-27 | 杭州海颂科技有限公司 | Pretreatment process before welding |
-
2013
- 2013-05-27 CN CN 201320294323 patent/CN203265868U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107530820A (en) * | 2015-03-30 | 2018-01-02 | 新日铁住金株式会社 | The spot welding method of clad steel sheet |
| CN107530820B (en) * | 2015-03-30 | 2019-04-19 | 新日铁住金株式会社 | The spot welding method of clad steel sheet |
| CN113427110A (en) * | 2021-07-15 | 2021-09-24 | 晋城市博宇链传动有限公司 | Online dezincification and trimming device for galvanized sheet roll spot welding electrode wheel |
| CN118180595A (en) * | 2024-05-16 | 2024-06-14 | 杭州海颂科技有限公司 | Pretreatment process before welding |
| CN118180595B (en) * | 2024-05-16 | 2024-08-27 | 杭州海颂科技有限公司 | Pretreatment process before welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170713 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |