CN204075573U - Be applicable to the positioning workpieces device of thin-walled minor diameter, hanging single-sided weldering double-faced forming - Google Patents
Be applicable to the positioning workpieces device of thin-walled minor diameter, hanging single-sided weldering double-faced forming Download PDFInfo
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- CN204075573U CN204075573U CN201420417694.4U CN201420417694U CN204075573U CN 204075573 U CN204075573 U CN 204075573U CN 201420417694 U CN201420417694 U CN 201420417694U CN 204075573 U CN204075573 U CN 204075573U
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Abstract
The utility model relates to a kind of welding equipment, particularly relate to a kind of positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming, comprise raising board, workpiece profiling locating piece is housed above described raising board, described raising board lower surface is provided with two axis of guides; The described axis of guide is sliding combined with guide pin bushing, and described raising board lower surface is also provided with floating junction; Described floating junction is connected with the piston-rod end of the first cylinder.The utility model adopts technique scheme, active force is produced from upper left and right to wrap-around tube longitudinal joint, and under the effect of anti-misalignment and centralising device, workpiece just can be completed to joint working without the need to manually adjusting, and ensure the glacing flatness of abutment joint, avoid in production process in the past and need the artificial situation repeatedly adjusting abutment joint position and revise misalignment to occur.
Description
Technical field
The utility model relates to a kind of welding equipment, particularly relates to a kind of positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming.
Background technology
Along with industrial development, the high-quality tubing part demand that rolls is increased day by day.For the demand of satisfied increase, production efficiency and the automaticity of wrap-around tube longitudinal seam welding must be improved.In wrap-around tube longitudinal seam welding, ensure that the axiality of wrap-around tube and the accurate longitudinal seam welding of weld seam linearity always are a difficult point; What existing longitudinal seam welder adopted the joint close of pipe crimping butt weld in addition is the way of artificial adjustment, and joint close speed is slow and gap is difficult to accurate control.
If number of patent application is 201320201892.2, the applying date is 2013-04-19, name is called the utility model patent of " the straight seam welding device of single-side welding double-side forming ", its technical scheme is as follows: the straight seam welding device that the utility model proposes a kind of single-side welding double-side forming, and it comprises: frame, travelling car, bonding machine and copper rod.Bonding machine has a welding gun, and this welding gun is fixed on travelling car.Copper rod has a slot to make way.In the utility model, melt liquid is introduced the weld seam of workpiece by welding gun, and melt liquid is piled up in weld seam.Due to the existence of slot to make way, melt liquid, inside the outer side inflow of weld seam, finally achieves single-side welding double-side forming.Although the method for above-mentioned patent to single face welding and double face shaping is improved, for welding thin-walled (1-1.5mm), the wrap-around tube workpiece of minor diameter (being minimal to 100mm), then cannot make welded object implementatio8 hanging single-sided weld the effect of double-faced forming.And there is the generation of the defects such as peach type weld seam, make the axiality of wrap-around tube and linearity of low quality, also add subsequent treatment operation and the processing time of wrap-around tube.
Summary of the invention
In order to overcome the difficult point in prior art, a kind of positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming of existing special release.
The utility model is realized by following technical scheme:
Be applicable to a positioning workpieces device for thin-walled minor diameter, hanging single-sided weldering double-faced forming, it is characterized in that: comprise raising board, workpiece profiling locating piece is housed above described raising board, and described raising board lower surface is provided with two axis of guides; The described axis of guide is sliding combined with guide pin bushing, and described raising board lower surface is also provided with floating junction; Described floating junction is connected with the piston-rod end of the first cylinder.
Described workpiece profiling locating piece is fixed on raising board by the briquetting on both sides.
Described guide pin bushing is fixed in frame.
Described first cylinder is fixed in frame.
The upper surface of described workpiece profiling locating piece is provided with cone tank.
Elasticity taper pin is provided with in described cone tank.
The quantity of described elasticity taper pin is two.
When loading workpiece, realize the axis of workpiece and radial Primary Location by the upper surface of workpiece profiling locating piece and taper pin.
Described two axis of guides lay respectively at the two ends of raising board lower surface.
The utility model has the advantage of:
1, the utility model adopts technique scheme, active force is produced from upper left and right to wrap-around tube longitudinal joint, and under the effect of anti-misalignment and centralising device, workpiece just can be completed to joint working without the need to manually adjusting, and ensure the glacing flatness of abutment joint, avoid in production process in the past and need the artificial situation repeatedly adjusting abutment joint position and revise misalignment to occur.
2, positioning workpieces device have employed the method for key and mandrel clamping control abutment joint, not only accelerate the radiating rate of workpiece, and increase restraining workpiece, efficiently reduce welding deformation, avoid the generation of the defects such as peach type weld seam, substantially increase axiality and the linearity of wrap-around tube, effectively reduce subsequent treatment operation and the processing time of wrap-around tube.
3, positioning workpieces device is when loading workpiece, realizes the axis of workpiece and radial Primary Location by the upper surface of workpiece profiling locating piece and taper pin.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In accompanying drawing:
1 workpiece profiling locating piece, 2 briquettings, 3 axis of guides, 4 guide pin bushings, 5 floating junctions, 6 first cylinders, 7 raising boards.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, be a kind ofly applicable to thin-walled minor diameter, the positioning workpieces device of hanging single-sided weldering double-faced forming comprises raising board 7, described raising board 7 is above equipped with workpiece profiling locating piece 1, and described raising board 7 lower surface is provided with two axis of guides 3; The described axis of guide 3 is sliding combined with guide pin bushing 4, and described raising board 7 lower surface is also provided with floating junction 5; Described floating junction 5 is connected with the piston-rod end of the first cylinder 6.
Positioning workpieces device have employed the method for key and mandrel clamping control abutment joint, not only accelerate the radiating rate of workpiece, and increase restraining workpiece, efficiently reduce welding deformation and avoid the generation of the defects such as peach type weld seam, substantially increase axiality and the linearity of wrap-around tube, effectively reduce subsequent treatment operation and the processing time of wrap-around tube.Positioning workpieces device, when loading workpiece, realizes the axis of workpiece and radial Primary Location by the upper surface of workpiece profiling locating piece 1 and taper pin.
Embodiment 2
As shown in Figure 1, be a kind ofly applicable to thin-walled minor diameter, the positioning workpieces device of hanging single-sided weldering double-faced forming comprises raising board 7, described raising board 7 is above equipped with workpiece profiling locating piece 1, and described raising board 7 lower surface is provided with two axis of guides 3; The described axis of guide 3 is sliding combined with guide pin bushing 4, and described raising board 7 lower surface is also provided with floating junction 5; Described floating junction 5 is connected with the piston-rod end of the first cylinder 6.
Described workpiece profiling locating piece 1 is fixed on raising board 7 by the briquetting 2 on both sides.
Described guide pin bushing 4 is fixed in frame.Described first cylinder 6 is fixed in frame.
Positioning workpieces device have employed the method for key and mandrel clamping control abutment joint, not only accelerate the radiating rate of workpiece, and increase restraining workpiece, efficiently reduce welding deformation and avoid the generation of the defects such as peach type weld seam, substantially increase axiality and the linearity of wrap-around tube, effectively reduce subsequent treatment operation and the processing time of wrap-around tube.Positioning workpieces device, when loading workpiece, realizes the axis of workpiece and radial Primary Location by the upper surface of workpiece profiling locating piece 1 and taper pin.
Embodiment 3
As shown in Figure 1, be a kind ofly applicable to thin-walled minor diameter, the positioning workpieces device of hanging single-sided weldering double-faced forming comprises raising board 7, described raising board 7 is above equipped with workpiece profiling locating piece 1, and described raising board 7 lower surface is provided with two axis of guides 3; The described axis of guide 3 is sliding combined with guide pin bushing 4, and described raising board 7 lower surface is also provided with floating junction 5; Described floating junction 5 is connected with the piston-rod end of the first cylinder 6.
Described workpiece profiling locating piece 1 is fixed on raising board 7 by the briquetting 2 on both sides.
Described guide pin bushing 4 is fixed in frame.Described first cylinder 6 is fixed in frame.
The upper surface of described workpiece profiling locating piece 1 is provided with cone tank.Elasticity taper pin is provided with in described cone tank.
The quantity of described elasticity taper pin is two.When loading workpiece, realize the axis of workpiece and radial Primary Location by the upper surface of workpiece profiling locating piece 1 and taper pin.Described two axis of guides 3 lay respectively at the two ends of raising board 7 lower surface.
Positioning workpieces device have employed the method for key and mandrel clamping control abutment joint, not only accelerate the radiating rate of workpiece, and increase restraining workpiece, efficiently reduce welding deformation and avoid the generation of the defects such as peach type weld seam, substantially increase axiality and the linearity of wrap-around tube, effectively reduce subsequent treatment operation and the processing time of wrap-around tube.Positioning workpieces device, when loading workpiece, realizes the axis of workpiece and radial Primary Location by the upper surface of workpiece profiling locating piece 1 and taper pin.
Claims (8)
1. be applicable to the positioning workpieces device of thin-walled minor diameter, hanging single-sided weldering double-faced forming, it is characterized in that: comprise raising board (7), described raising board (7) is equipped with workpiece profiling locating piece (1) above, and described raising board (7) lower surface is provided with two axis of guides (3); The described axis of guide (3) is sliding combined with guide pin bushing (4), and described raising board (7) lower surface is also provided with floating junction (5); Described floating junction (5) is connected with the piston-rod end of the first cylinder (6).
2. the positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 1, is characterized in that: described workpiece profiling locating piece (1) is fixed on raising board (7) by the briquetting (2) on both sides.
3. the positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 2, is characterized in that: described guide pin bushing (4) is fixed in frame (20).
4. the positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 3, is characterized in that: described first cylinder (6) is fixed in frame (20).
5. the positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 4, is characterized in that: the upper surface of described workpiece profiling locating piece (1) is provided with cone tank.
6. the positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 5, is characterized in that: be provided with elasticity taper pin in described cone tank.
7. the positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 6, is characterized in that: the quantity of described elasticity taper pin is two.
8. the positioning workpieces device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 7, is characterized in that: described two axis of guides (3) lay respectively at the two ends of raising board (7) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417694.4U CN204075573U (en) | 2014-07-28 | 2014-07-28 | Be applicable to the positioning workpieces device of thin-walled minor diameter, hanging single-sided weldering double-faced forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417694.4U CN204075573U (en) | 2014-07-28 | 2014-07-28 | Be applicable to the positioning workpieces device of thin-walled minor diameter, hanging single-sided weldering double-faced forming |
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| Publication Number | Publication Date |
|---|---|
| CN204075573U true CN204075573U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420417694.4U Expired - Fee Related CN204075573U (en) | 2014-07-28 | 2014-07-28 | Be applicable to the positioning workpieces device of thin-walled minor diameter, hanging single-sided weldering double-faced forming |
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| CN (1) | CN204075573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141760A (en) * | 2018-11-01 | 2019-01-04 | 金华华鼎科技有限公司 | Hydrostatic testing machine |
| CN114952647A (en) * | 2022-04-06 | 2022-08-30 | 航天科工空间工程发展有限公司 | Docking device for spacecraft assembly integration and test and use method |
-
2014
- 2014-07-28 CN CN201420417694.4U patent/CN204075573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141760A (en) * | 2018-11-01 | 2019-01-04 | 金华华鼎科技有限公司 | Hydrostatic testing machine |
| CN114952647A (en) * | 2022-04-06 | 2022-08-30 | 航天科工空间工程发展有限公司 | Docking device for spacecraft assembly integration and test and use method |
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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: 20150107 Termination date: 20190728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |