CN206316535U - A kind of agitating friction weldering plate sheet welding device - Google Patents
A kind of agitating friction weldering plate sheet welding device Download PDFInfo
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- CN206316535U CN206316535U CN201621409015.4U CN201621409015U CN206316535U CN 206316535 U CN206316535 U CN 206316535U CN 201621409015 U CN201621409015 U CN 201621409015U CN 206316535 U CN206316535 U CN 206316535U
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- holes
- agitating friction
- connecting rod
- friction weldering
- pressure strip
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Abstract
The utility model is related to a kind of agitating friction weldering plate sheet welding device, including fixed support, spring, connecting rod and pressure strip with holes；Support bracket fastened upper end is connected with rack sleeve, and support bracket fastened lower end is connected with connecting rod, and connecting rod is connected with pressure strip with holes；Described spring is placed between connecting rod and pressure strip with holes, spring has downward thrust to pressure strip with holes, while so that connecting rod has certain shrink space in vertical direction.Improved method of the present utility model is that have in agitating friction weldering welding process with weldering hold-down gear, compresses thin plate, could weld.To realize agitating friction weldering plate sheet welding, the application of agitating friction weldering has been widened.The utility model structure employs new compression mode so that thin plate（Thickness≤1mm）It is welded into possibility.The utility model uses fixing rack structure, is more convenient the clamping with welding equipment.
Description
Technical field
The utility model belongs to agitating friction weldering technical field, is filled more particularly, to a kind of agitating friction weldering plate sheet welding
Put.
Background technology
Agitating friction weldering Friction Stir Wending, abbreviation FSW are 1991 by Britain institute of welding The
Wending Institute utility models, belong to a kind of new solid phase joining technique.Because welding process temperature is relatively low, weldering
Stitch the advantages of higher intensity, relatively low welding point residual stress and smaller postwelding workpiece deformation, it is adaptable to light-alloy low melting point material
The welding of material, the material of welding can not be realized particularly with some traditional fusion welding methods, obtained effectively connecting by FSW technologies
Connect, and overcome in welding process the stomata and decrepitation of melting welding appearance.In addition, FSW technologies in welding process not
Produce flue dust, splash, noise is low, it is pollution-free the features such as, FSW is described as " green welding technology ", at present in aviation, boat
My god, the various fields such as ship, automobile, electronics be obtained for extensive application, and the depth and range of application are presented and rapidly increased
Situation, with extraordinary potentiality to be exploited and application prospect.
In conventional FSW（Friction stir welding, FSW）In, the friction between the shaft shoulder and soldered material is
Main heat production mode.In agitating friction weldering docking operation, compress to fix materials to be welded by front.When soldered material
Very thin thickness（Thickness≤1mm）When, because material is relatively thin, the rigidity of itself is not enough, and the power that front is compressed is insufficient to allow it to be close to
Back backing plate, so in welding process, the shaft shoulder of rotation can tear thin plate during with sheet contacts so that weldering
Connecing to be molded.
The content of the invention
Friction stir weld device of the prior art can not be welded to the sheet material that thickness is less than 1mm, even if shaping
Welding deformation can be caused big.In order to solve the above-mentioned technical problem, improved method of the present utility model is in agitating friction weldering welding
During have with weldering hold-down gear, compress thin plate, could weld.To realize agitating friction weldering plate sheet welding, stirring is widened and has rubbed
Wipe the application of weldering.
In order to solve the above technical problems, the utility model is realized by following scheme：
A kind of agitating friction weldering plate sheet welding device, it is characterised in that：Described agitating friction weldering plate sheet welding device bag
Include fixed support 3, spring 4, connecting rod 5 and pressure strip 6 with holes；The upper end of described fixed support 3 and the phase of rack sleeve 1
Even, the lower end of fixed support 3 is connected with connecting rod 5, and connecting rod 5 is connected with pressure strip 6 with holes；Described connecting rod 5 and band
Described spring 4 is placed between the pressure strip 6 in hole, described spring 4 has downward thrust to pressure strip 6 with holes, made simultaneously
Obtaining connecting rod 5 has certain shrink space in vertical direction.
In a preferred technical scheme, there is a rounding off angle in the described forward position of pressure strip 6 with holes.
In a preferred technical scheme, described pressure strip 6 with holes is square or circle；In compression with holes
There is a hole on plate 6, the size in hole is more than the size of stirring-head.
In a preferred technical scheme, the shape in described hole is changed according to welding point form.
In a preferred technical scheme, described hole is shaped as circular hole, elliptical aperture or square hole.
In a preferred technical scheme, the upper end of described fixed support 3 and rack sleeve 1, which pass through screw, to be fixed and connects
Connect.
Technique effect of the present utility model is as follows：
1st, the utility model structure employs new compression mode so that thin plate（Thickness≤1mm）It is welded into possibility.
2nd, the utility model uses fixing rack structure, is more convenient the clamping with welding equipment.
Brief description of the drawings
Fig. 1 is the general assembly structural representation of agitating friction weldering plate sheet welding device；
Fig. 2 is agitating friction weldering plate sheet welding device cross-sectional view；
In figure：Rack sleeve 1, handle of a knife 2, fixed support 3, spring 4, connecting rod 5, pressure strip 6 with holes.
Embodiment
The utility model is further elaborated with reference to specific embodiment, but protection content of the present utility model is not
It is limited to following examples.
In a detailed embodiment, the utility model provides a kind of agitating friction weldering plate sheet welding device, described
Agitating friction weldering plate sheet welding device include fixed support 3, spring 4, connecting rod 5 and pressure strip 6 with holes；Described fixation
The upper end of support 3 is connected with rack sleeve 1, and the lower end of fixed support 3 is connected with connecting rod 5, connecting rod 5 and pressure strip with holes
6 connections；Described spring 4 is placed between described connecting rod 5 and pressure strip 6 with holes, described spring 4 is to compression with holes
Plate 6 has downward thrust, while so that connecting rod 5 has certain shrink space in vertical direction；Described pressure strip 6 with holes
There is a rounding off angle in forward position；The upper end of described fixed support 3 is fixedly connected with rack sleeve 1 by screw.
The fixed support is connected by screw with rack sleeve, reaches the mesh that hold-down gear does not rotate with main shaft
's.Described spring and connecting rod collective effect so that it can stretch in certain vertical height, while having to pressure strip
One downward thrust.
An inclination angle is needed when being welded due to agitating friction weldering, fixed support can be adjusted remains vertical with sheet material
Directly, not by welding inclination effect.
Described pressure strip with holes plays the purpose of compression to thin plate, can select pressure strip according to welding structure form
Shape, can be with the shape such as square or circular.There is a hole on pressure strip with holes, the size in hole is slightly larger than stirring-head
Size, reaches the purpose for compressing light sheet material around stirring-head, and the shape in hole can be changed according to welding point form, Ke Yishi
Circular hole, elliptical aperture, or square hole etc..There is a rounding off angle in pressure strip forward position with holes so that during welding,
Light sheet material will not be scooped up.
Connecting rod 5 is connected with pressure strip 6 with holes, and spring 4 has a downward thrust to pressure strip, while so that connection
Bar 5 has certain shrink space in vertical direction.There is certain rounding off in the forward position of pressure strip 6 with holes so that in the mistake of welding
Cheng Zhong, will not scoop up thin plate.
Before welding, the relative position of pressure strip 6 and stirring-head 7 is mixed up.In welding process, pressure strip 6 is to thin plate 8
To pressuring action, while the thin plate around stirring-head 7 can be close to backing plate, welding fabrication.
In welding process, spring 4 can adjust motion of the pressure strip 6 in vertical direction, so pressure strip 6 can be made to press all the time
Tight thin plate 8, welding process is stable.
Mode is compressed in device can also make cylinder (or oil cylinder) compression, cylinder into（Or oil cylinder）The power of compression according to
Test panels thickness can be adjusted.
The above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.
Claims (6)
1. a kind of agitating friction weldering plate sheet welding device, it is characterised in that：Described agitating friction weldering plate sheet welding device includes
Fixed support（3）, spring（4）, connecting rod（5）With pressure strip with holes（6）；Described fixed support（3）Upper end and main shaft
Sleeve（1）It is connected, fixed support（3）Lower end and connecting rod（5）It is connected, connecting rod（5）With pressure strip with holes（6）Connection；
Described connecting rod（5）With pressure strip with holes（6）Between place described spring（4）, described spring（4）To pressure with holes
Tight plate（6）There is downward thrust, while so that connecting rod（5）There is certain shrink space in vertical direction.
2. agitating friction weldering plate sheet welding device according to claim 1, it is characterised in that：Described pressure strip with holes
（6）There is a rounding off angle in forward position.
3. agitating friction weldering plate sheet welding device according to claim 1 or 2, it is characterised in that：Described pressure with holes
Tight plate（6）For square or circle；In pressure strip with holes（6）On have a hole, the size in hole is more than the size of stirring-head.
4. agitating friction weldering plate sheet welding device according to claim 3, it is characterised in that：The shape in described hole according to
Welding point form is changed.
5. agitating friction weldering plate sheet welding device according to claim 4, it is characterised in that：Described hole be shaped as circle
Hole, elliptical aperture or square hole.
6. agitating friction weldering plate sheet welding device according to claim 1 or 2, it is characterised in that：Described fixed support
（3）Upper end and rack sleeve（1）It is fixedly connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409015.4U CN206316535U (en) | 2016-12-21 | 2016-12-21 | A kind of agitating friction weldering plate sheet welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409015.4U CN206316535U (en) | 2016-12-21 | 2016-12-21 | A kind of agitating friction weldering plate sheet welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316535U true CN206316535U (en) | 2017-07-11 |
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ID=59259264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621409015.4U Active CN206316535U (en) | 2016-12-21 | 2016-12-21 | A kind of agitating friction weldering plate sheet welding device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393637A (en) * | 2018-05-11 | 2018-08-14 | 上海航天设备制造总厂有限公司 | Trailing type pressing device and compressing method for the welding of thin plate agitating friction |
| CN109048043A (en) * | 2018-10-16 | 2018-12-21 | 江苏科技大学 | A kind of advance resistance combines the thin plate Friction Stir Welding device and its application method of feedback control with separating dry space from moist space line |
| CN109396637A (en) * | 2018-12-20 | 2019-03-01 | 上海发那科机器人有限公司 | A kind of welding auxiliary body of robot agitating friction weldering |
| CN109759690A (en) * | 2019-02-22 | 2019-05-17 | 上海发那科机器人有限公司 | A kind of two dimensional weld auxiliary body of robot agitating friction weldering |
| CN111629854A (en) * | 2018-04-20 | 2020-09-04 | 日本轻金属株式会社 | Method for manufacturing heat conductive plate and friction stir welding method |
-
2016
- 2016-12-21 CN CN201621409015.4U patent/CN206316535U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111629854A (en) * | 2018-04-20 | 2020-09-04 | 日本轻金属株式会社 | Method for manufacturing heat conductive plate and friction stir welding method |
| CN111629854B (en) * | 2018-04-20 | 2021-12-10 | 日本轻金属株式会社 | Method for manufacturing heat conductive plate and friction stir welding method |
| CN108393637A (en) * | 2018-05-11 | 2018-08-14 | 上海航天设备制造总厂有限公司 | Trailing type pressing device and compressing method for the welding of thin plate agitating friction |
| CN109048043A (en) * | 2018-10-16 | 2018-12-21 | 江苏科技大学 | A kind of advance resistance combines the thin plate Friction Stir Welding device and its application method of feedback control with separating dry space from moist space line |
| CN109048043B (en) * | 2018-10-16 | 2020-10-27 | 江苏科技大学 | Sheet friction stir welding device with forward resistance and dry-wet separation line combined feedback control and using method thereof |
| CN109396637A (en) * | 2018-12-20 | 2019-03-01 | 上海发那科机器人有限公司 | A kind of welding auxiliary body of robot agitating friction weldering |
| CN109396637B (en) * | 2018-12-20 | 2024-05-28 | 上海发那科机器人有限公司 | Welding auxiliary mechanism for friction stir welding of robot |
| CN109759690A (en) * | 2019-02-22 | 2019-05-17 | 上海发那科机器人有限公司 | A kind of two dimensional weld auxiliary body of robot agitating friction weldering |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100024 North East military villa, eight Li bridge, Chaoyang District, Beijing Patentee after: China Institute of Aeronautical Manufacturing Technology Address before: 100024 North East military villa, eight Li bridge, Chaoyang District, Beijing Patentee before: Beijing Aviation Manufacturing Engineering Institute of China Aviation Industry Group Company |