CN207534151U - A kind of agitating friction welding clamp - Google Patents
A kind of agitating friction welding clamp Download PDFInfo
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- CN207534151U CN207534151U CN201721622190.6U CN201721622190U CN207534151U CN 207534151 U CN207534151 U CN 207534151U CN 201721622190 U CN201721622190 U CN 201721622190U CN 207534151 U CN207534151 U CN 207534151U
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- fixture base
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- friction welding
- agitating friction
- welding clamp
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Abstract
The utility model provides a kind of agitating friction welding clamp, including fixture base, the workpiece rest area for installing workpiece to be welded is provided in the fixture base, lateral hold-down mechanism is respectively arranged with positioned at workpiece rest area left and right sides, end hold-down mechanism is respectively arranged with positioned at workpiece placement region front and back in the fixture base in the fixture base；Multiple longitudinal pressing mechanisms for workpiece pressing are additionally provided in the fixture base.The utility model is fixed convenient for the installation of left and right workpiece to be welded on fixture, and by left and right side positioning, the compression of front and back end positioning and longitudinal direction ensures the stability of workpiece in welding process, improves welding quality.
Description
Technical field
The utility model belongs to agitating friction technical field, is related to a kind of agitating friction welding clamp.
Background technology
Agitating friction weldering is a kind of Solid-phase welding technology, is particularly suitable for light-alloy welding.Compared with conventional fused weldering, stir
The defects of friction welding (FW) is not allowed to be also easy to produce hydrogen blistering, slag inclusion, fire check, large deformation in the welding process is mixed, and can realize difficult weldering
The connection of material.Therefore agitating friction weldering is known as " the another revolutionary welding technique of item after Laser Welding ".Its work
Principle is：Mixing needle is inserted into workpiece to be welded by high-speed rotating stirring-head, when workpiece to be welded and the stirring-head shaft shoulder are tight
After thickly contacting, stirring-head is relatively moved along welding direction and workpiece；Severe friction between stirring-head and workpiece makes welding
Temperature quickly increases, and hot plastic state is presented in weld metal zone metal, is formed and caused under the traction, stirring and extruding of mixing needle and the shaft shoulder
Close, reliable weld seam.The stability of workpiece in quality and welding process to ensure friction stir weld, needs to make special
Fixture workpiece is rigidly fixed.
Utility model content
In view of the above deficiencies of the prior art, the purpose of this utility model is to provide a kind of agitating friction weld clips
Tool, the installation convenient for agitating friction weldering workpiece are fixed, are avoided interference with, and improve welding quality.
In order to achieve the above objects and other related objects, technical solutions of the utility model are as follows：
A kind of agitating friction welding clamp including fixture base, is provided with to install work to be welded in the fixture base
The workpiece rest area of part is respectively arranged with lateral hold-down mechanism in the fixture base positioned at workpiece rest area left and right sides, described
In fixture base end hold-down mechanism is respectively arranged with positioned at workpiece placement region front and back；It is also set up in the fixture base
There are multiple longitudinal pressing mechanisms for workpiece pressing.
The utility model is fixed convenient for the installation of left and right workpiece to be welded on fixture, front and rear by left and right side positioning
End positioning and the compression of longitudinal direction, ensure the stability of workpiece in welding process, improve welding quality.
Further, multiple be used for and the fixed mounting hole of platen installation is provided in the fixture base.It is convenient for
Fixation is connect with platen.
Further, the fixture base back side is provided with the positioning key for being positioned with Installing machine tool.Convenient for connecting with lathe
Positioning when connecing.
Further, the mounting hole is arranged on the rear ends of fixture base.
Further, the relative distance between two lateral hold-down mechanisms is adjustable.The structure can adapt to different in width
The clamping of workpiece is fixed.
Further, the lateral hold-down mechanism includes support plate, backup plate, adjusting bolt and the first hold-down bolt, the branch
Fagging is mounted on fixture base side, and the adjusting bolt is against the backup plate end across the support plate, on the backup plate
It is provided with the first adjustment hole in left-right direction, first hold-down bolt vertically passes through first adjustment hole and fixture base,
For backup plate to be locked.
Further, the backup plate and corresponding adjusting bolt are arranged as multigroup along the longitudinal direction.From multiple positions to workpiece
It is compressed, ensures the stability of clamping.
Further, workpiece rest area left and right sides is respectively arranged with multigroup longitudinal pressing mechanism, multigroup longitudinal direction compacting machine
Structure arranges along the longitudinal direction, and the longitudinal pressing mechanism includes pressing plate and fastening bolt component, on the pressing plate in left-right direction
It is provided with the second adjustment hole, the fastening bolt component vertically passes through second adjustment hole and fixture base, for by pressing plate
Locking.
The longitudinal pressing mechanism of left and right sides is respectively used to compress left and right workpiece, and realizes that multiple spot compresses in the longitudinal direction,
Ensure that clamping is stablized, in addition, can adjust the position of pressing plate left and right directions by the second adjustment hole, improve its adaptability.
Further, the end hold-down mechanism includes the stop part for being removably mounted on fixture base front and rear part.
Further, the front and rear side in the fixture base positioned at workpiece rest area offers installation in left-right direction respectively
Slot, the stop part are the square key being removably installed by bolt in mounting groove.
Detachable connection removes stop part before loading, avoids generating interference, workpiece installs stop part pair again after being packed into
Workpiece front and back end positions；In addition detachable connection can replace corresponding stop part according to different workpieces, pass through mounting groove pair
Stop part is installed and is fixed.
The beneficial effects of the utility model are：The utility model, convenient for the installation of left and right workpiece to be welded on fixture
Fixed, by left and right side positioning, the compression of front and back end positioning and longitudinal direction ensures the stability of workpiece in welding process, improves
Welding quality.It realizes that multiple spot compresses in the longitudinal direction, ensures that clamping is stablized, in addition, adjustable side is to hold-down mechanism and longitudinal direction
The position of hold-down mechanism, the clamping that can adapt to different in width workpiece are fixed.
Description of the drawings
Fig. 1 is the stereogram of the preferred embodiment in the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the schematic rear view of Fig. 1；
Fig. 4 is the front view of fixture base in the utility model embodiment；
Fig. 5 is A-A direction views in Fig. 4；
Fig. 6 is the rearview of fixture base in the utility model embodiment.
Piece mark explanation：
1- fixture bases；11- mounting holes；12- mounting grooves；The second screw holes of 13-；14- fixing grooves；The first screw holes of 15-；16-
Third screw hole；21- support plates；22- backup plates；23- adjusting bolts；The first hold-down bolts of 24-；The first adjustment holes of 25-；31- pressing plates；
32- fastening bolt components；The second adjustment holes of 33-；4- stop parts；41- bolts；5- positioning keys；The left workpiece of 100-；The right works of 200-
Part.
Specific embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Embodiment
As shown in Figure 1 to Figure 3, a kind of agitating friction welding clamp including fixture base 1, is provided in fixture base 1 and is used for
The workpiece rest area of workpiece to be welded is installed, wherein workpiece to be welded includes left workpiece 100 and right workpiece 200, the fixture bottom
Lateral hold-down mechanism is respectively arranged with positioned at workpiece rest area left and right sides on seat 1, for compressing left work from side to centre respectively
Part 100 and right workpiece 200 are respectively arranged with end hold-down mechanism in the fixture base 1 positioned at workpiece placement region front and back,
For compressing and fixing workpiece front and back end；Multiple longitudinal pressing mechanisms for workpiece pressing are additionally provided in fixture base 1,
So that workpiece is pressed in fixture base 1.
By above structure, fix convenient for the installation of left and right workpiece 200 to be welded on fixture, determined by left and right sides
The compression of position, front and back end positioning and longitudinal direction, ensures the stability of workpiece in welding process, improves welding quality.
Preferably, multiple be used for and the fixed mounting hole 11 of platen installation is provided in fixture base 1.It is convenient for
Fixation is connect with platen.For ease of processing and installation, mounting hole 11 is arranged on the rear ends of fixture base 1.Other
It can also be in 1 middle part setting mounting hole 11 of fixture base in embodiment.
Preferably, the relative distance between two lateral hold-down mechanisms is adjustable.The structure can adapt to different width
The clamping of degree workpiece is fixed.
Specifically, lateral hold-down mechanism includes support plate 21, backup plate 22,23 and first hold-down bolt 24 of adjusting bolt, branch
Fagging 21 is mounted on 1 side of fixture base, and adjusting bolt 23 is against described 22 one end of backup plate, backup plate 22 across the support plate 21
The other end is against side surface of workpiece.For ease of adjusting, it is provided with the first adjustment hole 25, fixture base 1 in left-right direction on backup plate 22
On be provided with 24 corresponding first screw hole 15 of the first hold-down bolt, the first hold-down bolt 24 vertically pass through first adjustment hole
25 and first screw hole 15, for backup plate 22 to be locked at fixture base 1.
Preferably, the backup plate 22 and corresponding adjusting bolt 23 be arranged as along the longitudinal direction it is multigroup.From multiple positions
Workpiece is compressed, ensures the stability of clamping.
Preferably, workpiece rest area left and right sides is respectively arranged with multigroup longitudinal pressing mechanism, multigroup longitudinal direction compresses
Mechanism is evenly arranged along the longitudinal direction, and longitudinal pressing mechanism includes pressing plate 31 and fastening bolt component 32,31 upper edge of pressing plate or so
Direction is provided with the second adjustment hole 33, be provided in fixture base 1 with 32 corresponding second screw hole 13 of fastening bolt component, it is described
Fastening bolt component 32 vertically passes through 33 and second screw hole 13 of the second adjustment hole, and pressing plate 31 is locked in fixture base 1.
The longitudinal pressing mechanism of left and right sides is respectively used to compress left and right workpiece 200, and realize multiple spot pressure in the longitudinal direction
Tightly, ensure that clamping is stablized, in addition, can adjust the position of 31 left and right directions of pressing plate by the second adjustment hole 33, improve its adaptability.
Preferably, the end hold-down mechanism includes the stop part 4 for being removably mounted on 1 front and rear part of fixture base.
Specifically as shown in Figure 1, Figure 2 and Figure 4, the front and rear side of workpiece rest area is located in the fixture base 1 respectively along a left side
Right direction offers mounting groove 12, and stop part 4 is square key, and 12 bottom of mounting groove offers multiple third screw holes in left-right direction
16, correspondence offers mounting hole on square key, and the square key is removably installed by bolt 41 in mounting groove 12, and square key can be
One or two.It is two in this example, has interval between two square keys, to avoid the position while welding of plumb joint.
Detachable connection removes stop part 4 before loading, avoids generating interference, workpiece installs stop part 4 again after being packed into
Workpiece front and back end is positioned；In addition detachable connection can replace corresponding stop part 4 according to different workpieces, pass through mounting groove
12 pairs of stop parts 4 are installed and are fixed.
Positioning when as shown in Figure 3, Figure 5 and Figure 6, for ease of being connect with lathe, 1 back side of fixture base be provided with for
The positioning key 5 of Installing machine tool positioning.Specifically, wherein positioning key 5 is two, is separately positioned on the front and rear part of fixture base 1.This
In example, 1 back side front and rear part of fixture base offers the fixing groove 14 for installing positioning key 5, and positioning key 5 is mounted on by screw
In the fixing groove 14.
To sum up, the utility model is fixed convenient for the installation of left and right workpiece to be welded on fixture, is determined by left and right sides
The compression of position, front and back end positioning and longitudinal direction, ensures the stability of workpiece in welding process, improves welding quality.In front and back
It realizes that multiple spot compresses upwards, ensures that clamping is stablized, in addition, pressing plate and backup plate can all carry out movement according to workpiece size,
Facilitate the agitating friction welding for carrying out various sizes, variously-shaped workpiece on two dimensional surface.Back designs have positioning key, convenient
Precise positioning during installation improves installation effectiveness.The surrounding of workpiece to be welded can rigidly fix, and improve welding quality.
Any person skilled in the art all can be under the spirit and scope without prejudice to the utility model, to above-described embodiment
Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model
Spirit and all equivalent modifications for being completed under technological thought or change, should be contained by the claim of the utility model
Lid.
Claims (10)
1. a kind of agitating friction welding clamp, it is characterised in that：Including fixture base, it is provided with to install in the fixture base
The workpiece rest area of workpiece to be welded is respectively arranged with lateral compacting machine in the fixture base positioned at workpiece rest area left and right sides
Structure is respectively arranged with end hold-down mechanism in the fixture base positioned at workpiece placement region front and back；In the fixture base
On be additionally provided with multiple longitudinal pressing mechanisms for workpiece pressing.
2. a kind of agitating friction welding clamp according to claim 1, it is characterised in that：It is provided in the fixture base more
It is a to be used to that fixed mounting hole to be installed with platen.
3. a kind of agitating friction welding clamp according to claim 1, it is characterised in that：The fixture base back side is provided with
For the positioning key positioned with Installing machine tool.
4. a kind of agitating friction welding clamp according to claim 2, it is characterised in that：The mounting hole is arranged on fixture bottom
The rear ends of seat.
5. a kind of agitating friction welding clamp according to claim 1, it is characterised in that：Two lateral hold-down mechanisms it
Between relative distance it is adjustable.
6. a kind of agitating friction welding clamp according to claim 5, it is characterised in that：The lateral hold-down mechanism includes branch
Fagging, backup plate, adjusting bolt and the first hold-down bolt, the support plate are mounted on fixture base side, and the adjusting bolt is worn
It crosses the support plate and is against the backup plate end, be provided with the first adjustment hole, first pressure on the backup plate in left-right direction
Tight bolt vertically passes through first adjustment hole and fixture base, for backup plate to be locked.
7. a kind of agitating friction welding clamp according to claim 6, it is characterised in that：The backup plate and corresponding adjusting spiral shell
Bolt is arranged as multigroup along the longitudinal direction.
8. a kind of agitating friction welding clamp according to claim 1, it is characterised in that：Workpiece rest area left and right sides point
It is not provided with multigroup longitudinal pressing mechanism, multigroup longitudinal pressing mechanism arranges that the longitudinal pressing mechanism includes along the longitudinal direction
Pressing plate and fastening bolt component are provided with the second adjustment hole on the pressing plate in left-right direction, and the fastening bolt component is vertical
Across second adjustment hole and fixture base, for pressing plate to be locked.
9. a kind of agitating friction welding clamp according to claim 1, it is characterised in that：The end hold-down mechanism includes can
Releasably it is mounted on the stop part of fixture base front and rear part.
10. a kind of agitating friction welding clamp according to claim 9, it is characterised in that：It is located at work in the fixture base
The front and rear side of part rest area offers mounting groove in left-right direction respectively, and the stop part is to be removably installed peace by bolt
Square key in tankage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622190.6U CN207534151U (en) | 2017-11-28 | 2017-11-28 | A kind of agitating friction welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622190.6U CN207534151U (en) | 2017-11-28 | 2017-11-28 | A kind of agitating friction welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534151U true CN207534151U (en) | 2018-06-26 |
Family
ID=62615904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721622190.6U Active CN207534151U (en) | 2017-11-28 | 2017-11-28 | A kind of agitating friction welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534151U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931823A (en) * | 2017-11-28 | 2018-04-20 | 重庆派馨特机电有限公司 | Agitating friction weldering frock |
| CN111055007A (en) * | 2019-12-11 | 2020-04-24 | 首都航天机械有限公司 | Static shaft shoulder friction stir welding device and method for T-shaped joint |
| CN111299804A (en) * | 2020-05-18 | 2020-06-19 | 北京毅安峰技术有限公司 | Welding process for welding medicine storage device by using double clamps |
| CN117245306A (en) * | 2023-08-21 | 2023-12-19 | 昌河飞机工业（集团）有限责任公司 | A welding positioning clamping device for skin friction stir welding butt overlap |
-
2017
- 2017-11-28 CN CN201721622190.6U patent/CN207534151U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931823A (en) * | 2017-11-28 | 2018-04-20 | 重庆派馨特机电有限公司 | Agitating friction weldering frock |
| CN111055007A (en) * | 2019-12-11 | 2020-04-24 | 首都航天机械有限公司 | Static shaft shoulder friction stir welding device and method for T-shaped joint |
| CN111055007B (en) * | 2019-12-11 | 2022-01-18 | 首都航天机械有限公司 | Static shaft shoulder friction stir welding device and method for T-shaped joint |
| CN111299804A (en) * | 2020-05-18 | 2020-06-19 | 北京毅安峰技术有限公司 | Welding process for welding medicine storage device by using double clamps |
| CN111299804B (en) * | 2020-05-18 | 2023-11-03 | 北京毅安峰技术有限公司 | Welding process for welding medicine storage device by using double clamps |
| CN117245306A (en) * | 2023-08-21 | 2023-12-19 | 昌河飞机工业（集团）有限责任公司 | A welding positioning clamping device for skin friction stir welding butt overlap |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 400000 No.2-3, building 6, No.39 Xinggu Road, Jiulongpo District, Chongqing Patentee after: CHONGQING POTENT ELECTRICAL AND MECHANICAL Co.,Ltd. Address before: B108, incubation base, 3 / F, Wanchang international commercial city, 77-1 and 77-4, No. 17, Shiqiaopu Shiyang Road, Jiulongpo District, Chongqing Patentee before: CHONGQING POTENT ELECTRICAL AND MECHANICAL Co.,Ltd. |