CN204277209U - For the multiple degrees of freedom turning device of friction stir spot welding machine reversion - Google Patents
For the multiple degrees of freedom turning device of friction stir spot welding machine reversion Download PDFInfo
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- CN204277209U CN204277209U CN201420547501.7U CN201420547501U CN204277209U CN 204277209 U CN204277209 U CN 204277209U CN 201420547501 U CN201420547501 U CN 201420547501U CN 204277209 U CN204277209 U CN 204277209U
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- spot welding
- friction stir
- suspension centre
- shackle
- welding head
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Abstract
The utility model provides a kind of multiple degrees of freedom turning device for the upset of friction stir spot welding head, comprise: Shackle assembly, hanging beam, hanging beam shackle, transition fulcrum, special suspension centre, steel wire rope, suspension centre shackle, pulley, wherein, described hanging beam shackle is positioned at the top of described hanging beam, the upper end of described Shackle assembly is installed on the two ends of described hanging beam, the lower end of described Shackle assembly is provided with two rolling bearings in parallel, the outer ring tight fit of described pulley and described rolling bearing, described steel wire rope is arranged in the groove of described pulley, suspension centre shackle is arranged on the both sides of described steel wire rope, special suspension centre is arranged on described suspension centre and unloads and buckle, described transition fulcrum is arranged on special suspension centre, transition fulcrum is connected with friction stir spot welding head.The utility model solves the problem that existing stirring friction spot welding device does not have multiple degrees of freedom turn over function, achieves the spot welding of different spatial.
Description
Technical field
The utility model relates to stirring friction spot welding device, particularly relates to a kind of multiple degrees of freedom turning device for the upset of friction stir spot welding head.
Background technology
Stirring friction spot welding technology belongs to solid phase connecting method, can not cause the generation of metallurgical imperfection, and intensity high, be out of shape little, be that point-like connects and the Perfected process of the defect such as mended crack, pore.But existing friction stir spot soldering equipment is large due to friction spot welding head weight, is difficult to the light upset realizing head, cannot adapts to the spot welding operation of different spatial, have impact on applying of stirring friction spot welding technology.
Utility model content
The problem that the utility model solves provides a kind of stirring friction spot welding device, solves the problem that existing stirring friction spot welding device does not have multiple degrees of freedom turn over function, achieves the spot welding of different spatial.
For solving the problem, the utility model provides a kind of multiple degrees of freedom turning device for the upset of friction stir spot welding head, comprise: Shackle assembly, hanging beam, hanging beam shackle, transition fulcrum, special suspension centre, steel wire rope, suspension centre shackle, pulley, wherein, described hanging beam shackle is positioned at the top of described hanging beam, the upper end of described Shackle assembly is installed on the two ends of described hanging beam, the lower end of described Shackle assembly is provided with two rolling bearings in parallel, the outer ring tight fit of described pulley and described rolling bearing, described steel wire rope is arranged in the groove of described pulley, suspension centre shackle is arranged on the both sides of described steel wire rope, special suspension centre is arranged on described suspension centre and unloads and buckle, described transition fulcrum is arranged on special suspension centre, transition fulcrum is connected with friction stir spot welding head.
Alternatively, the upper end of described Shackle assembly is arranged on the two ends of described hanging beam by latch, described latch coordinates with the inner ring of described rolling bearing.
Alternatively, Shackle assembly comprises:
Hanger;
Upper latch, described hanger is installed on the upper end of described hanging beam by one end of described upper latch, and the other end of described upper latch coordinates with the inner ring of described rolling bearing;
Lower latch, for the lower end of fixing described hanger, the inner ring tight fit of described lower latch and described rolling bearing, the outer ring tight fit of described pulley and described rolling bearing.
Alternatively, described Shackle assembly also comprises:
Upper block, is enclosed within the other end of described upper latch;
Upper jump ring, for fixing described upper block;
Lower block, is enclosed within the other end of described lower latch;
Lower circlip, for fixing described lower block.
Alternatively, described special suspension centre and the connection between transition fulcrum are for being threaded, and the connection of described transition fulcrum and described friction stir spot welding head is for being threaded.
Alternatively, described special suspension centre can along horizontal axis 360 degree rotation, with turn over before realizing described friction stir spot welding head spot welding, after turn over spot welding or vertical spot welding.
Alternatively, described steel wire rope can be free to slide along the groove of described pulley, thus realizes the arbitrarily angled spot welding of friction stir spot welding head side direction.
Compared with prior art, the utility model has the following advantages:
The friction stir spot welding head that the utility model provides can be connected with special suspension centre, by described special suspension centre along horizontal axis 360 degree rotation, realizes the spot welding of described friction stir spot welding head plumbness, frontly turns over 90 degree of spot welding, after turn over 90 degree of spot welding;
Further optimally, steel wire rope can be free to slide in pulley groove, can realize and the arbitrarily angled spot welding of side direction.
Accompanying drawing explanation
Fig. 1 is the friction stir spot welding head plumbness spot welding schematic diagram of the utility model embodiment;
Fig. 2 is the structure Facad structure schematic diagram of the Shackle assembly of the utility model embodiment;
Fig. 3 is the cross-sectional view of the Shackle assembly of the utility model embodiment;
Fig. 4 is the Facad structure schematic diagram that the Shackle assembly of the utility model embodiment has installed friction stir spot welding head;
Fig. 5 is the side structure schematic diagram that the Shackle assembly of the utility model embodiment has installed friction stir spot welding head;
Fig. 6 turns over the Facad structure schematic diagram of 90 degree before the friction stir spot welding head shown in Fig. 4;
Fig. 7 turns over the side structure schematic diagram of 90 degree before the friction stir spot welding head shown in Fig. 4;
Fig. 8 turns over the Facad structure schematic diagram of 90 degree after the friction stir spot welding head shown in Fig. 4;
Fig. 9 turns over the side structure schematic diagram of 90 degree after the friction stir spot welding head shown in Fig. 4.
Detailed description of the invention
The utility model provides a kind of multiple degrees of freedom turning device for the upset of friction stir spot welding head, comprise: Shackle assembly, hanging beam, hanging beam shackle, transition fulcrum, special suspension centre, steel wire rope, suspension centre shackle, pulley, wherein, described hanging beam shackle is positioned at the top of described hanging beam, the upper end of described Shackle assembly is installed on the two ends of described hanging beam, the lower end of described Shackle assembly is provided with two rolling bearings in parallel, the outer ring tight fit of described pulley and described rolling bearing, described steel wire rope is arranged in the groove of described pulley, suspension centre shackle is arranged on the both sides of described steel wire rope, special suspension centre is arranged on described suspension centre and unloads and buckle, described transition fulcrum is arranged on special suspension centre, transition fulcrum is connected with friction stir spot welding head.
Hereafter in conjunction with the accompanying drawings and embodiments the utility model is further elaborated.
First, please refer to the friction stir spot welding head plumbness spot welding schematic diagram of the utility model embodiment shown in Fig. 1, wherein, hanging beam shackle 7 is positioned at the top of hanging beam 2, the upper end of Shackle assembly 1 is installed on the two ends of described hanging beam 2, the lower end of described Shackle assembly 1 is provided with two rolling bearing 11(composition graphs 3 in parallel), the outer ring tight fit of pulley 12 and described rolling bearing 11, steel wire rope 6 is arranged in the groove of described pulley 12, suspension centre shackle 3 is arranged on the both sides of described steel wire rope 6, special suspension centre 5 is arranged in described suspension centre shackle 3, described transition fulcrum 4 is arranged on special suspension centre 5, transition fulcrum 4 and friction stir spot welding head 17(composition graphs 4) be connected.
The upper end of described Shackle assembly 1 is arranged on the two ends of described hanging beam by latch, described latch coordinates with the inner ring of described rolling bearing 11, concrete, please refer to Fig. 2 and composition graphs 3, wherein Fig. 2 is the structure Facad structure schematic diagram of the Shackle assembly of the utility model embodiment, Fig. 3 is the cross-sectional view of the Shackle assembly of the utility model embodiment, and Shackle assembly comprises: hanger 16;
Upper latch 13, described hanger 16 is installed on the upper end of described hanging beam 2 by one end of described upper latch 13, and the other end of described upper latch 13 coordinates with the inner ring of described rolling bearing 11;
Lower latch 8, for the lower end of fixing described hanger 16, described lower latch 8 and described parallel connection roll 11 inner ring coordinate.
As an embodiment, described Shackle assembly also comprises:
Upper block 14, is enclosed within the other end of described upper latch 13;
Upper jump ring 15, for fixing described upper block 14;
Lower block 10, is enclosed within the other end of described lower latch 8;
Lower circlip 9, for fixing described lower block 10.
In the present embodiment, described special suspension centre 5 and the connection between transition fulcrum 4 are for being threaded, the connection of described transition fulcrum 4 and described friction stir spot welding head 17 is for being threaded, be threaded by this, as an embodiment, described special suspension centre 5 can along horizontal axis horizontal axis 360 degree rotation, turn over before therefore achieving described friction stir spot welding head 17 or after turn over.
Please refer to Fig. 4 and Fig. 5, wherein Fig. 4 is the Facad structure schematic diagram that the Shackle assembly of the utility model embodiment has installed friction stir spot welding head, and Fig. 5 is the side structure schematic diagram that the Shackle assembly of the utility model embodiment has installed friction stir spot welding head.The structure identical with Fig. 1-Fig. 3 adopts identical label to represent.Because special suspension centre 5 along horizontal axis 360 degree rotation, can realize the spot welding of described friction stir spot welding head plumbness, frontly turn over 90 degree of spot welding, after turn over 90 degree of spot welding.
Please refer to Fig. 6 and Fig. 7, wherein Fig. 6 turns over the Facad structure schematic diagram of 90 degree before the friction stir spot welding head shown in Fig. 4.Fig. 7 turns over the side structure schematic diagram of 90 degree before the friction stir spot welding head shown in Fig. 4.
Described steel wire rope 6 can be free to slide along the groove of described pulley 12, thus realizes the arbitrarily angled spot welding of friction stir spot welding head 17 side direction.
Please refer to Fig. 8 and Fig. 9, wherein Fig. 8 turns over the Facad structure schematic diagram of 90 degree after the friction stir spot welding head shown in Fig. 4, and Fig. 9 turns over the side structure schematic diagram of 90 degree after the friction stir spot welding head shown in Fig. 4.Friction stir spot welding head 17 can the arbitrarily angled spot welding of side direction, and can vertically spot welding, front turn over or after turn over spot welding.
To sum up, the friction stir spot welding head that the utility model provides can be connected with special suspension centre, by described special suspension centre along horizontal axis 360 degree rotation, realizes the spot welding of described friction stir spot welding head plumbness, frontly turns over 90 degree of spot welding, after turn over 90 degree of spot welding;
Further optimally, steel wire rope can be free to slide in pulley groove, can realize and the arbitrarily angled spot welding of side direction.
Therefore, above-mentioned preferred embodiment is only and technical conceive of the present utility model and feature is described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (7)
1. the multiple degrees of freedom turning device for the upset of friction stir spot welding head, it is characterized in that, comprise: Shackle assembly, hanging beam, hanging beam shackle, transition fulcrum, special suspension centre, steel wire rope, suspension centre shackle, pulley, wherein, described hanging beam shackle is positioned at the top of described hanging beam, the upper end of described Shackle assembly is installed on the two ends of described hanging beam, the lower end of described Shackle assembly is provided with two rolling bearings in parallel, the outer ring tight fit of described pulley and described rolling bearing, described steel wire rope is arranged in the groove of described pulley, suspension centre shackle is arranged on the both sides of described steel wire rope, special suspension centre is arranged on described suspension centre and unloads and buckle, described transition fulcrum is arranged on special suspension centre, transition fulcrum is connected with friction stir spot welding head.
2., as claimed in claim 1 for the multiple degrees of freedom turning device of friction stir spot welding head upset, it is characterized in that, the upper end of described Shackle assembly is arranged on the two ends of described hanging beam by latch, described latch coordinates with the inner ring of described rolling bearing.
3., as claimed in claim 1 for the multiple degrees of freedom turning device of friction stir spot welding head upset, it is characterized in that, Shackle assembly comprises:
Hanger;
Upper latch, described hanger is installed on the upper end of described hanging beam by one end of described upper latch, and the other end of described upper latch coordinates with the inner ring of described rolling bearing;
Lower latch, for the lower end of fixing described hanger, the inner ring tight fit of described lower latch and described rolling bearing, the outer ring tight fit of described pulley and described two rolling bearings.
4., as claimed in claim 3 for the multiple degrees of freedom turning device of friction stir spot welding head upset, it is characterized in that, described Shackle assembly also comprises:
Upper block, is enclosed within the other end of described upper latch;
Upper jump ring, for fixing described upper block;
Lower block, is enclosed within the other end of described lower latch;
Lower circlip, for fixing described lower block.
5. as claimed in claim 1 for the multiple degrees of freedom turning device of friction stir spot welding head upset, it is characterized in that, described special suspension centre and the connection between transition fulcrum are for being threaded, and the connection of described transition fulcrum and described friction stir spot welding head is for being threaded.
6. the multiple degrees of freedom turning device for the upset of friction stir spot welding head as described in claim 1 or 5, it is characterized in that, described special suspension centre can along horizontal axis 360 degree rotation, with turn over before realizing described friction stir spot welding head spot welding, after turn over spot welding or vertical spot welding.
7. the multiple degrees of freedom turning device for the upset of friction stir spot welding head as described in claim 1 or 5, it is characterized in that, described steel wire rope can be free to slide along the groove of described pulley, thus realizes the arbitrarily angled spot welding of friction stir spot welding head side direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547501.7U CN204277209U (en) | 2014-09-23 | 2014-09-23 | For the multiple degrees of freedom turning device of friction stir spot welding machine reversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547501.7U CN204277209U (en) | 2014-09-23 | 2014-09-23 | For the multiple degrees of freedom turning device of friction stir spot welding machine reversion |
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| Publication Number | Publication Date |
|---|---|
| CN204277209U true CN204277209U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547501.7U Expired - Fee Related CN204277209U (en) | 2014-09-23 | 2014-09-23 | For the multiple degrees of freedom turning device of friction stir spot welding machine reversion |
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| CN (1) | CN204277209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127584A (en) * | 2015-09-11 | 2015-12-09 | 南车青岛四方机车车辆股份有限公司 | Stirring frictional spot welding device |
-
2014
- 2014-09-23 CN CN201420547501.7U patent/CN204277209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127584A (en) * | 2015-09-11 | 2015-12-09 | 南车青岛四方机车车辆股份有限公司 | Stirring frictional spot welding device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20200923 |