CN207930149U - A kind of agitating friction docking welding clamp - Google Patents
A kind of agitating friction docking welding clamp Download PDFInfo
- Publication number
- CN207930149U CN207930149U CN201820131190.4U CN201820131190U CN207930149U CN 207930149 U CN207930149 U CN 207930149U CN 201820131190 U CN201820131190 U CN 201820131190U CN 207930149 U CN207930149 U CN 207930149U
- Authority
- CN
- China
- Prior art keywords
- binding clasp
- dog
- pedestal
- clamping element
- agitating friction
- 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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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses a kind of agitating frictions to dock welding clamp, including pedestal, pressing plate and binding clasp, the side of the pedestal is equipped with side wall, the binding clasp is set to the other side of pedestal, the head end of the push rod of the binding clasp is equipped with dog-ear clamping element, and the dog-ear clamping element is displaced sideways under binding clasp driving, and the top plate of the dog-ear clamping element is equipped with screw hole, the screw of vertical compression is equipped in the screw hole, the end side that the pressing plate is set to the pedestal is used for workpiece vertical compression.The agitating friction butt welding fixture operation is simple, and clamping is secured, and process is stablized when work, and reliability is high.
Description
Technical field
The utility model is related to a kind of welding jigs and fixtures, and welding clamp is docked more particularly to a kind of agitating friction.
Background technology
Agitating friction weldering is a kind of solid phase plastic joining technology based on friction welding technology, lower heat in welding process
Ringing reduces microstructure coarsening tendency, welding point is made to have high intensity and toughness, overcomes traditional welding process weldering
Problem when connecing.The technology has been successfully applied to the welding of the low melting materials such as aluminium, magnesium, starts to explore steel, titanium in recent years
The agitating friction welding technology of equal materials with high melting point.Acutely mill occurs in stir friction welding process between stirring-head and materials to be welded
It wipes, materials to be welded bears the mechanical force load effect of stirring-head in the process, fixes materials to be welded currently, mostly using pressing plate greatly
It is welded on the table, but when banjo fixing butt jointing welds, due to generating huge mechanical force between stirring-head and workpiece, two
It can be separated between buttcover plate, cause the intensity of connector and toughness to decline, welded quality is difficult to reach requirement.
Utility model content
Defect for the above-mentioned prior art, the task of the utility model are to provide a kind of agitating friction docking welding clamp,
The fixation problem for solving material to be welded, to obtain high quality banjo fixing butt jointing.
Technical solutions of the utility model are such：A kind of agitating friction docking welding clamp, including pedestal, pressing plate and clamping
The side of device, the pedestal is equipped with side wall, and the binding clasp is set to the other side of pedestal, the head end of the push rod of the binding clasp
Equipped with dog-ear clamping element, the dog-ear clamping element is displaced sideways under binding clasp driving, and the top plate of the dog-ear clamping element is equipped with
Screw hole, the interior screw for being equipped with vertical compression of the screw hole, the end side that the pressing plate is set to the pedestal are used to hang down to workpiece
Vertical compression is tight.
Further, it in order to control binding clasp to workpiece force direction, is equipped with and is oriented in the offside of side wall on the pedestal
Wall, the guide wall are equipped with lateral through-hole, and the push rod of the binding clasp passes through the lateral through-hole.
Further, the spacing of the side wall and guide wall is more than the width of workpiece.
Further, in order to enhance dog-ear clamping element and friction of workpiece, it is ensured that it clamps and stablizes, the side of the dog-ear clamping element
The surface of plate is zigzag rough surface.
Further, friction stir welding touches pedestal and damages in order to prevent, and the agitating friction docks welding clamp
Including backing plate, the backing plate is set on the base and is located between the side wall and dog-ear clamping element.
Preferably, the quantity of the binding clasp is no less than two.
The utility model compared with prior art the advantages of be：Workpiece one end to be welded abuts against the side wall of pedestal, separately
One end pushes dog-ear clamping element to clamp by binding clasp, and workpiece surface relies on the pressing plate on pedestal, can substantially improve stirring
The shortcomings that only pressing plate being leaned on to fix loosely when friction welding.On the one hand the screw being arranged on dog-ear clamping element simultaneously can increase vertical
Histogram to compression reliability, while be also possible to prevent workpiece binding clasp effect under alice occurs.The agitating friction docks
Welding clamp is easy to operate, and clamping is secured, and process is stablized when work, and reliability is high.
Description of the drawings
Fig. 1 is agitating friction butt welding clamp structure schematic diagram.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is the structural schematic diagram of dog-ear clamping element.
Specific implementation mode
With reference to embodiment, the utility model is described in further detail, but not as the restriction to the utility model.
Shown in Fig. 1 to Fig. 3, the agitating friction that the present embodiment is related to docks welding clamp, including pedestal 1,2 and of pressing plate
Binding clasp 3.Pedestal 1 is made of intermediate carbon steel sheet, and side wall 4 and guide wall 5 are arranged on pedestal 1, is constituted between side wall 4 and guide wall 5
Groove 6.Side wall 4 is more than the width of workpiece 7 with the spacing of guide wall 5, and groove 6 is specific to grasp for placing workpiece 7 to be welded
When making, a backing plate 8 is first placed in groove 6 before placing workpiece 7.To ensure certain flatness when the surface processing of groove 6,
The load that stirring-head 9 is subject to when ensureing welding processing is constant, in case the excessive stirring-head of stress 9 fractures.Binding clasp 3 is arranged the bottom of at
It is located at the side of guide wall 5 on seat 1, binding clasp 3 uses plug-type quick clamp device, and the particular number of binding clasp 3 is according to be added
The length of work workpiece 7 determines, to ensure lateral reliable compression.Guide wall 5 is equipped with lateral through-hole, and the push rod 10 of binding clasp 3 is worn
Cross lateral through-hole.The head end of the push rod 10 of binding clasp 3 is equipped with dog-ear clamping element 11, and the top plate 11a of dog-ear clamping element 11 is equipped with spiral shell
The screw 12 of vertical compression is equipped in hole 11b, screw hole 11b.The surface of the side plate 11c of dog-ear clamping element 11 is that zigzag is coarse
The side plate 11c in face, dog-ear clamping element 11 is connect by fixing screws with the push rod 10 of binding clasp 3.It drives and is oriented in binding clasp 3
Under the guiding of wall 5, dog-ear clamping element 11 carries out the lateral movement of pedestal 1.Four pressures are set positioned at the both ends of groove 6 on pedestal 1
Plate 2, pressing plate 2 are connected by two secondary bolts, nut and pedestal 1 and adjust height.
It is as follows to implement welding key step using this agitating friction docking welding clamp：
1, the fixture base 1 is fixed on the table.
2, backing plate 8 is put into groove 6 before welding, width is less than 7 overall width of workpiece, and thickness is less than the side of pedestal 1
4 height of wall.
3, workpiece 7 to be welded is placed on backing plate 8, the pressing plate 2 at 6 both ends of groove is used in combination slightly to fix, two on pressing plate 2 are secondary
Bolt, nut cooperate, and one is secondary as carrying bolt, and one for being fixed.
4, horizontal direction is carried out to workpiece 7 to be fixed, fix completely solid again after completing and adjusting and improving using binding clasp 3
Fixed pressuring plate.
5, the screw 12 of the top plate 11a of dog-ear clamping element 11 is tightened, fixed workpiece 7 prevents weldment " alice ".
6, fixed to implement welding after the completion.
7, first unscrew screw 12 after the completion of welding, then unclamp binding clasp 3, unclamp again pressing plate 2, weldment has been welded in taking-up.
Claims (6)
1. a kind of agitating friction docks welding clamp, which is characterized in that including pedestal, pressing plate and binding clasp, the side of the pedestal
Equipped with side wall, the binding clasp is set to the other side of pedestal, and the head end of the push rod of the binding clasp is equipped with dog-ear clamping element, institute
It states dog-ear clamping element to be displaced sideways under binding clasp driving, the top plate of the dog-ear clamping element is equipped with screw hole, sets in the screw hole
There are the screw of vertical compression, the end side that the pressing plate is set to the pedestal to be used for workpiece vertical compression.
2. agitating friction according to claim 1 docks welding clamp, which is characterized in that in the offside of side wall on the pedestal
Equipped with guide wall, the guide wall is equipped with lateral through-hole, and the push rod of the binding clasp passes through the lateral through-hole.
3. agitating friction according to claim 2 docks welding clamp, which is characterized in that the spacing of the side wall and guide wall
More than the width of workpiece.
4. agitating friction according to claim 1 docks welding clamp, which is characterized in that the side plate of the dog-ear clamping element
Surface is zigzag rough surface.
5. agitating friction according to claim 1 docks welding clamp, which is characterized in that the agitating friction docks welding clamp
Including backing plate, the backing plate is set on the base and is located between the side wall and dog-ear clamping element.
6. agitating friction according to claim 1 docks welding clamp, which is characterized in that the quantity of the binding clasp is no less than
Two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131190.4U CN207930149U (en) | 2018-01-26 | 2018-01-26 | A kind of agitating friction docking welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131190.4U CN207930149U (en) | 2018-01-26 | 2018-01-26 | A kind of agitating friction docking welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207930149U true CN207930149U (en) | 2018-10-02 |
Family
ID=63650169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820131190.4U Expired - Fee Related CN207930149U (en) | 2018-01-26 | 2018-01-26 | A kind of agitating friction docking welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207930149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919271A (en) * | 2019-12-13 | 2020-03-27 | 北京北方车辆集团有限公司 | Friction stir welding tool and method for bottom plate of ventilation window |
-
2018
- 2018-01-26 CN CN201820131190.4U patent/CN207930149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919271A (en) * | 2019-12-13 | 2020-03-27 | 北京北方车辆集团有限公司 | Friction stir welding tool and method for bottom plate of ventilation window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181002 Termination date: 20220126 |