CN204430547U - For the backing plate mechanism of plate seamless welding - Google Patents
For the backing plate mechanism of plate seamless welding Download PDFInfo
- Publication number
- CN204430547U CN204430547U CN201420842337.2U CN201420842337U CN204430547U CN 204430547 U CN204430547 U CN 204430547U CN 201420842337 U CN201420842337 U CN 201420842337U CN 204430547 U CN204430547 U CN 204430547U
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- CN
- China
- Prior art keywords
- copper bar
- backing plate
- connection bracket
- boss
- welding
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of backing plate mechanism for plate seamless welding, comprise L shape connection bracket, connecting plate above the horizontal segment that can be arranged on described connection bracket with fluctuating, with the copper bar that is fixedly connected with of described connecting plate ending vertical ground, the upper surface side of described copper bar is provided integrally with boss, is arc-shaped transition between the upper surface of described boss and described copper bar.Backing plate mechanism of the present utility model; while guarantee copper bar original function; be aided with it and there is certain effect that fluctuates; when top electrode is depressed, the stressing conditions of sheet metal component can be ensured, avoid occurring appearance damage; ensure exterior quality; the high low platform of arc-shaped transition is set simultaneously, welding can be carried out to different joint face and support, improve the protected effect to outward appearance further.
Description
Technical field
The utility model relates to the processing technique field of sheet metal thin plates, particularly relates to a kind of backing plate mechanism for plate seamless welding.
Background technology
At present, in panel beating manufacturing industry, weld as a kind of conventional method of attachment, be widely used, adopt now the method for electric current spot welding, two panel beating sheet materials with material are placed between two welding electrodes and weld.The most advanced and sophisticated area of the welding electrode of spot welding is less, generally be similar to the size of desired solder joint, by enough large electric current after the welding electrode energising of both sides, a large amount of resistance heats is produced in the contact position of welding electrode and sheet material, thus molten bath is produced centered by the region of two sheet materials aligning welding electrodes, until power-off cooling when molten bath meets spot size, molten bath zone forms the solder joint of certain area thus two workpiece is fused together before.
But existing bonding machine and welding procedure are when welding, especially when special-shaped metal plate face is welded, because electrode needs workpiece pressing and two sheet materials part except welding position also bonded to each other, can cause producing panel beating deformation because of compressing like this and even produce indenture, destroy the integrality of contact surface, then affect product appearance, the indenture for front is all that the benefit soil in road after adopting overcomes, and therefore causes processing cost to increase.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of backing plate mechanism for plate seamless welding.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of backing plate mechanism for plate seamless welding, comprise L shape connection bracket, connecting plate above the horizontal segment that can be arranged on described connection bracket with fluctuating, with the copper bar that is fixedly connected with of described connecting plate ending vertical ground, the upper surface side of described copper bar is provided integrally with boss, is arc-shaped transition between the upper surface of described boss and described copper bar.
Described connecting plate is vertically fixedly installed two guide pillars, the horizontal segment of described connection bracket is provided with guide pin bushing vertically that mate with described guide pillar, described guide pillar is also arranged with spring.
The length direction of described boss is consistent with the length direction of described copper bar.
Compared with prior art, the beneficial effects of the utility model are:
Backing plate mechanism of the present utility model; while guarantee copper bar original function; be aided with it and there is certain effect that fluctuates; when top electrode is depressed, the stressing conditions of sheet metal component can be ensured, avoid occurring appearance damage; ensure exterior quality; the high low platform of arc-shaped transition is set simultaneously, welding can be carried out to different joint face and support, improve the protected effect to outward appearance further.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the backing plate mechanism for plate seamless welding of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, backing plate mechanism for plate seamless welding of the present utility model comprises L shape connection bracket 1, the vertical section of described connection bracket is provided with connecting hole to be connected with miscellaneous part, connecting plate 2 above the horizontal segment that can be arranged on described connection bracket with fluctuating, with the copper bar 3 that is fixedly connected with of described connecting plate ending vertical ground, the upper surface side of described copper bar is provided integrally with boss, the length direction of described boss is consistent with the length direction of described copper bar, it is arc-shaped transition between the upper surface of described boss and described copper bar.
Backing plate mechanism of the present utility model; while guarantee copper bar original function; be aided with it and there is certain effect that fluctuates; when top electrode is depressed, the stressing conditions of sheet metal component can be ensured, avoid occurring appearance damage; ensure exterior quality; the high low platform of arc-shaped transition is set simultaneously, welding can be carried out to different joint face and support, improve the protected effect to outward appearance further.
Specifically, described connecting plate is vertically fixedly installed two guide pillars 4, the horizontal segment of described connection bracket is provided with guide pin bushing vertically that mate with described guide pillar, described guide pillar is also arranged with spring 5, the design of two guide pillar and dual spring, effectively can ensure stability when fluctuating, avoid because the localized contact of generation of floating is bad, ensure contact surface not by damaged, simultaneously, described guide pillar end is provided with nut, spring can be realized for applying the size of power by the position of nut adjustment guide pillar, effectively can ensure the adaptability to different-thickness Metal plate like this.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the backing plate mechanism for plate seamless welding, it is characterized in that, comprise L shape connection bracket, connecting plate above the horizontal segment that can be arranged on described connection bracket with fluctuating, with the copper bar that is fixedly connected with of described connecting plate ending vertical ground, the upper surface side of described copper bar is provided integrally with boss, is arc-shaped transition between the upper surface of described boss and described copper bar.
2. as claimed in claim 1 for the backing plate mechanism of plate seamless welding, it is characterized in that, described connecting plate is vertically fixedly installed two guide pillars, the horizontal segment of described connection bracket is provided with guide pin bushing vertically that mate with described guide pillar, described guide pillar is also arranged with spring.
3., as claimed in claim 1 for the backing plate mechanism of plate seamless welding, it is characterized in that, the length direction of described boss is consistent with the length direction of described copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842337.2U CN204430547U (en) | 2014-12-25 | 2014-12-25 | For the backing plate mechanism of plate seamless welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842337.2U CN204430547U (en) | 2014-12-25 | 2014-12-25 | For the backing plate mechanism of plate seamless welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430547U true CN204430547U (en) | 2015-07-01 |
Family
ID=53598467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842337.2U Expired - Fee Related CN204430547U (en) | 2014-12-25 | 2014-12-25 | For the backing plate mechanism of plate seamless welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430547U (en) |
-
2014
- 2014-12-25 CN CN201420842337.2U patent/CN204430547U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |