CN204075615U - Be applicable to the centralising device of thin-walled minor diameter, hanging single-sided weldering double-faced forming - Google Patents
Be applicable to the centralising device of thin-walled minor diameter, hanging single-sided weldering double-faced forming Download PDFInfo
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- CN204075615U CN204075615U CN201420418244.7U CN201420418244U CN204075615U CN 204075615 U CN204075615 U CN 204075615U CN 201420418244 U CN201420418244 U CN 201420418244U CN 204075615 U CN204075615 U CN 204075615U
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- cylinder
- centralising device
- centering
- misalignment
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Abstract
The utility model relates to a kind of welding equipment, and particularly relate to a kind of centralising device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming, comprise contraposition crossbeam, the right-hand member of described contraposition crossbeam is provided with transverse cylinder fixed head; Described transverse cylinder fixed head is provided with the 6th cylinder; The piston rod end of described 6th cylinder is provided with centering cylinder mounting plate; On the right of described centering cylinder mounting plate bottom, the 7th cylinder is installed; The piston rod end of described 7th cylinder is provided with centering block; The left side, described centering cylinder mounting plate bottom is provided with the 8th cylinder, and the piston rod end of described 8th cylinder is provided with anti-misalignment briquetting.The utility model produces active force 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 centralising 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.
Summary of the invention
In order to overcome the difficult point in prior art, a kind of centralising 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 centralising device for thin-walled minor diameter, hanging single-sided weldering double-faced forming, it is characterized in that: comprise contraposition crossbeam, the right-hand member of described contraposition crossbeam is provided with transverse cylinder fixed head; Described transverse cylinder fixed head is provided with the 6th cylinder; The piston rod end of described 6th cylinder is provided with centering cylinder mounting plate; On the right of described centering cylinder mounting plate bottom, the 7th cylinder is installed; The piston rod end of described 7th cylinder is provided with centering block; The left side, described centering cylinder mounting plate bottom is provided with the 8th cylinder, and the piston rod end of described 8th cylinder is provided with anti-misalignment briquetting.
Described 7th cylinder and the 8th cylinder are for arrange in opposite directions.
Described centering block and anti-misalignment briquetting are for arrange in opposite directions.
The structure that described contraposition crossbeam left end is installed is identical with the said structure that right-hand member is installed.
Described anti-misalignment briquetting side is provided with circular arc guider.Achieve well by wrap-around tube Second Edge with compress docking of limit and lead.
Centralising device is drawn close limit for wrap-around tube abutment joint first and is provided positioning datum, and it is high that centralising device has rigidity, and centering is reliable, by controlling the advantages such as the seven or eight cylinder completes automatically.
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, the anti-misalignment briquetting side of centralising device is provided with circular arc guider, achieve well by wrap-around tube Second Edge with compress docking of limit and lead.
3, centralising device is drawn close limit for wrap-around tube abutment joint first and is provided positioning datum, and it is high that centralising device has rigidity, and centering is reliable, by controlling the advantages such as the seven or eight cylinder completes automatically.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In accompanying drawing:
10 ear seats, 11 second cylinder 12 mounting blocks, 13 are fixed frame, 14 key holders, 15 keys, 16 compact heaps, 17 the 3rd cylinders, 18 linear slide rails, 19 contiguous blocks.
Detailed description of the invention
As shown in Figure 1, a kind of be applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming centralising device comprise contraposition crossbeam 43, the right-hand member of described contraposition crossbeam 43 is provided with transverse cylinder fixed head; Described transverse cylinder fixed head is provided with the 6th cylinder 41; The piston rod end of described 6th cylinder 41 is provided with centering cylinder mounting plate 42; On the right of described centering cylinder mounting plate 42 bottom, the 7th cylinder 44 is installed; The piston rod end of described 7th cylinder 44 is provided with centering block; The left side, described centering cylinder mounting plate 42 bottom is provided with the 8th cylinder 46, and the piston rod end of described 8th cylinder 46 is provided with anti-misalignment briquetting 45.
Centralising device is drawn close limit for wrap-around tube abutment joint first and is provided positioning datum, and it is high that centralising device has rigidity, and centering is reliable, by the advantage such as control the 7th cylinder 44, the 8th cylinder 46 completes automatically.
Anti-misalignment briquetting 45 side of centralising device is provided with circular arc guider, achieve well by wrap-around tube Second Edge with compress docking of limit and lead.Centralising device is drawn close limit for wrap-around tube abutment joint first and is provided positioning datum, and it is high that centralising device has rigidity, and centering is reliable, by the advantage such as control the 7th cylinder 44, the 8th cylinder 46 completes automatically.
Embodiment 2
As shown in Figure 1, a kind of be applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming centralising device comprise contraposition crossbeam 43, the right-hand member of described contraposition crossbeam 43 is provided with transverse cylinder fixed head; Described transverse cylinder fixed head is provided with the 6th cylinder 41; The piston rod end of described 6th cylinder 41 is provided with centering cylinder mounting plate 42; On the right of described centering cylinder mounting plate 42 bottom, the 7th cylinder 44 is installed; The piston rod end of described 7th cylinder 44 is provided with centering block; The left side, described centering cylinder mounting plate 42 bottom is provided with the 8th cylinder 46, and the piston rod end of described 8th cylinder 46 is provided with anti-misalignment briquetting 45.
Described 7th cylinder 44 and the 8th cylinder 46 are for arrange in opposite directions.
Described centering block and anti-misalignment briquetting 45 are for arrange in opposite directions.
Centralising device is drawn close limit for wrap-around tube abutment joint first and is provided positioning datum, and it is high that centralising device has rigidity, and centering is reliable, by the advantage such as control the 7th cylinder 44, the 8th cylinder 46 completes automatically.
Anti-misalignment briquetting 45 side of centralising device is provided with circular arc guider, achieve well by wrap-around tube Second Edge with compress docking of limit and lead.Centralising device is drawn close limit for wrap-around tube abutment joint first and is provided positioning datum, and it is high that centralising device has rigidity, and centering is reliable, by the advantage such as control the 7th cylinder 44, the 8th cylinder 46 completes automatically.
Embodiment 3
As shown in Figure 1, a kind of be applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming centralising device comprise contraposition crossbeam 43, the right-hand member of described contraposition crossbeam 43 is provided with transverse cylinder fixed head; Described transverse cylinder fixed head is provided with the 6th cylinder 41; The piston rod end of described 6th cylinder 41 is provided with centering cylinder mounting plate 42; On the right of described centering cylinder mounting plate 42 bottom, the 7th cylinder 44 is installed; The piston rod end of described 7th cylinder 44 is provided with centering block; The left side, described centering cylinder mounting plate 42 bottom is provided with the 8th cylinder 46, and the piston rod end of described 8th cylinder 46 is provided with anti-misalignment briquetting 45.
Described 7th cylinder 44 and the 8th cylinder 46 are for arrange in opposite directions.
Described centering block and anti-misalignment briquetting 45 are for arrange in opposite directions.
The structure that described contraposition crossbeam 43 left end is installed is identical with the said structure that right-hand member is installed.
Described anti-misalignment briquetting 45 side is provided with circular arc guider.Achieve well by wrap-around tube Second Edge with compress docking of limit and lead.
Centralising device is drawn close limit for wrap-around tube abutment joint first and is provided positioning datum, and it is high that centralising device has rigidity, and centering is reliable, by the advantage such as control the 7th cylinder 44, the 8th cylinder 46 completes automatically.
Anti-misalignment briquetting 45 side of centralising device is provided with circular arc guider, achieve well by wrap-around tube Second Edge with compress docking of limit and lead.Centralising device is drawn close limit for wrap-around tube abutment joint first and is provided positioning datum, and it is high that centralising device has rigidity, and centering is reliable, by the advantage such as control the 7th cylinder 44, the 8th cylinder 46 completes automatically.
Claims (5)
1. be applicable to a centralising device for thin-walled minor diameter, hanging single-sided weldering double-faced forming, it is characterized in that: comprise contraposition crossbeam (43), the right-hand member of described contraposition crossbeam (43) is provided with transverse cylinder fixed head; Described transverse cylinder fixed head is provided with the 6th cylinder (41); The piston rod end of described 6th cylinder (41) is provided with centering cylinder mounting plate (42); On the right of described centering cylinder mounting plate (42) bottom, the 7th cylinder (44) is installed; The piston rod end of described 7th cylinder (44) is provided with centering block; Described centering cylinder mounting plate (42) left side, bottom is provided with the 8th cylinder (46), and the piston rod end of described 8th cylinder (46) is provided with anti-misalignment briquetting (45).
2. the centralising device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 1, is characterized in that: described 7th cylinder (44) and the 8th cylinder (46) are for arrange in opposite directions.
3. the centralising device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 2, is characterized in that: described centering block and anti-misalignment briquetting (45) are for arrange in opposite directions.
4. the centralising device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 3, is characterized in that: the structure that described contraposition crossbeam (43) left end is installed is identical with the said structure that right-hand member is installed.
5. the centralising device being applicable to thin-walled minor diameter, hanging single-sided weldering double-faced forming according to claim 4, is characterized in that: described anti-misalignment briquetting (45) side is provided with circular arc guider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418244.7U CN204075615U (en) | 2014-07-28 | 2014-07-28 | Be applicable to the centralising device of thin-walled minor diameter, hanging single-sided weldering double-faced forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418244.7U CN204075615U (en) | 2014-07-28 | 2014-07-28 | Be applicable to the centralising device of thin-walled minor diameter, hanging single-sided weldering double-faced forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075615U true CN204075615U (en) | 2015-01-07 |
Family
ID=52168378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418244.7U Expired - Fee Related CN204075615U (en) | 2014-07-28 | 2014-07-28 | Be applicable to the centralising device of thin-walled minor diameter, hanging single-sided weldering double-faced forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075615U (en) |
-
2014
- 2014-07-28 CN CN201420418244.7U patent/CN204075615U/en not_active Expired - Fee Related
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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 |