CN104384780A - Welding tool for boiler header - Google Patents
Welding tool for boiler header Download PDFInfo
- Publication number
- CN104384780A CN104384780A CN201310359892.XA CN201310359892A CN104384780A CN 104384780 A CN104384780 A CN 104384780A CN 201310359892 A CN201310359892 A CN 201310359892A CN 104384780 A CN104384780 A CN 104384780A
- Authority
- CN
- China
- Prior art keywords
- header
- cylinder
- track
- hammer stem
- boiler header
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a welding tool for a boiler header. The tool comprises a rectangular base, wherein multiple support bases are respectively arranged at the two sides of the rectangular base; support plates are respectively welded on every support base; a rail is arranged at one side of the rectangular base; a hammering device is arranged on the rail, and comprises a cylinder moving on the rail; the cylinder is connected with a hammer rod; a support rod is additionally arranged on the rail; the hammer rod is driven by the cylinder to vertically move by surrounding the support plates; and a hammer head is additionally arranged at one end of the hammer rod. The tool has the advantages of novel structure, convenience for operation, low cost, simple production, high operability, prevention of manual hammering, reduction of labor investment, replacement of manual operation by a machine, identical hammering force and speed and guarantee of product quality.
Description
Technical field
The invention belongs to boiler technology field, relate to a kind of frock specifically, especially a kind of boiler header welding tooling.
Background technology
In the boiler, the cylindrical pressure vessel that pipe consistent, arranged in parallel for many effects connects together is called header or header.It mainly plays a part to collect in systems in which, mix, working medium of reallocating.In the process of header welding, directly be placed on ground to weld in the past, pipeline is easy to the impact of being expanded with heat and contract with cold, and after each welding, need to follow the tracks of hammering and eliminate remaining stress, elimination residual stress is in the past knocked by artificial butt welded seam, not only dynamics is inconsistent, and strength is uneven, makes the weld of boiler header can produce some crackles, affect the quality of product.
Summary of the invention
In order to solve the problem, the invention provides and a kind ofly eliminate header welding surplus energy and the consistent header welding tooling of the hammering dynamics of impact of can avoiding expanding with heat and contract with cold.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of boiler header welding tooling, frock comprises rectangular seat, is respectively arranged with several supporting seat in the both sides of rectangular seat, and each supporting seat is welded with gripper shoe respectively, the side of rectangular seat is provided with track, is provided with hammering device in orbit.
Further improvement of the present invention is: hammering device comprises the cylinder of movement in orbit, and cylinder is connected with hammer stem, is also provided with support bar in orbit, and hammer stem moves up and down under the drive of gripper shoe at cylinder, and one end of hammer stem is also provided with tup.
Further improvement of the present invention is: hammer stem is extension type hammer stem.
Further improvement of the present invention is: each supporting seat is I shape.
Further improvement of the present invention is: the centre of each gripper shoe is all set to the spill of placing header.
Further improvement of the present invention is: the length of track is greater than the length of rectangular seat.
The invention has the beneficial effects as follows: the present invention is placed on welding tooling by needing the header of welding, gripper shoe in frock serves certain restrictive function to header, avoid header phenomenon of expanding with heat and contract with cold and affect the quality of header when welding, the hammer stem with tup that can stretch arranged in header side, rule is supported with by the drive of cylinder and support bar, evenly, header is knocked when dynamics is identical, eliminate residual stress, header is avoided to produce tiny crackle, and the length of track is greater than the length of rectangular seat, hammering device can move to one end of track when not using, do not affect staff header is placed on above frock.
Novel structure of the present invention, easy to operate, with low cost, make simple, operability is high, avoids and manually knocks, and decreases working feature, replaces operative with machine, and dynamics, the speed of hammering are all identical, ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is left view of the present invention.
Wherein: 1-rectangular seat, 2-supporting seat, 3-gripper shoe, 4-track, 5-cylinder, 6-gripper shoe, 7-hammer stem, 8-tup.
Detailed description of the invention
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As shown in Figure 1-2, the present invention is a kind of boiler header welding tooling, described frock comprises rectangular seat 1, several supporting seat 2 is respectively arranged with in the both sides of described rectangular seat 1, the preferred amount of described supporting seat 2 is 10, every side has 5, each described supporting seat 2 is I shape, the support strength of the supporting seat of I shape is large compared with the support strength of other supporting seats, be suitable for supporting header, each described supporting seat 2 is welded with gripper shoe 3 respectively, the centre of each described gripper shoe 3 is all set to the spill of placing header, be placed in the spill of gripper shoe 3 by needing the header of welding, to avoid header to expand with heat and contract with cold in welding, the side of described rectangular seat 1 is provided with track 4, described track 4 is provided with hammering device, the length of described track 4 is greater than the length of described rectangular seat 1, when not using hammering device, hammering device can be placed on one end of track, workman is facilitated to place header, do not affect the normal work of workman, described hammering device is included in the cylinder 5 of movement on described track 4, cylinder lower end is moved on track 4 by wheel, decrease labour intensity, described cylinder 5 is connected with hammer stem 7, described hammer stem 7 is extension type hammer stem, flexible hammer stem 7 can be needed according to what weld, described track 4 is also provided with support bar 6, described hammer stem 7 moves up and down under the drive of described cylinder 5 around described gripper shoe 6, one end of described hammer stem 7 is also provided with tup 8.
The course of work of the present invention is: be placed in the spill of the gripper shoe on rectangular seat by needing the header of welding, not only play fixation, header can also be avoided to weld the impact caused header of expanding with heat and contract with cold being, by the same level position moving to header with the cylinder of tup and support bar and need welding position, cylinder drives hammer stem to move up and down around support bar and knocks weld seam elimination residual stress, simple and convenient.
The present invention is placed on welding tooling by needing the header of welding, gripper shoe in frock serves certain restrictive function to header, avoid header phenomenon of expanding with heat and contract with cold and affect the quality of header when welding, the hammer stem with tup that can stretch arranged in header side, rule is supported with by the drive of cylinder and support bar, evenly, header is knocked when dynamics is identical, eliminate residual stress, header is avoided to produce tiny crackle, and the length of track is greater than the length of rectangular seat, hammering device can move to one end of track when not using, do not affect staff header is placed on above frock.
Novel structure of the present invention, easy to operate, with low cost, make simple, operability is high, avoids and manually knocks, and decreases working feature, replaces operative with machine, and dynamics, the speed of hammering are all identical, ensure that the quality of product.
Claims (6)
1. a boiler header welding tooling, described frock comprises rectangular seat (1), several supporting seat (2) is respectively arranged with in the both sides of described rectangular seat (1), it is characterized in that: on each described supporting seat (2), be welded with gripper shoe (3) respectively, the side of described rectangular seat (1) is provided with track (4), described track (4) is provided with hammering device.
2. a kind of boiler header welding tooling according to claim 1, it is characterized in that: described hammering device is included in the cylinder (5) of the upper movement of described track (4), described cylinder (5) is connected with hammer stem (7), described track (4) is also provided with support bar (6), described hammer stem (7) moves up and down under the drive of described cylinder (5) around described gripper shoe (6), and one end of described hammer stem (7) is also provided with tup (8).
3. a kind of boiler header welding tooling according to claim 2, is characterized in that: described hammer stem (7) is extension type hammer stem.
4. a kind of boiler header welding tooling according to claim 1, is characterized in that: each described supporting seat (2) is I shape.
5. a kind of boiler header welding tooling according to claim 1, is characterized in that: the centre of each described gripper shoe (3) is all set to the spill of placing header.
6. a kind of boiler header welding tooling according to claim 1, is characterized in that: the length of described track (4) is greater than the length of described rectangular seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310359892.XA CN104384780B (en) | 2013-08-19 | 2013-08-19 | A kind of boiler header welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310359892.XA CN104384780B (en) | 2013-08-19 | 2013-08-19 | A kind of boiler header welding tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104384780A true CN104384780A (en) | 2015-03-04 |
| CN104384780B CN104384780B (en) | 2015-12-30 |
Family
ID=52602787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310359892.XA Active CN104384780B (en) | 2013-08-19 | 2013-08-19 | A kind of boiler header welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384780B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604573A (en) * | 2020-04-27 | 2020-09-01 | 中船澄西船舶修造有限公司 | Protective gas plugging tool for butt welding of steel pipes |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10193112A (en) * | 1996-12-27 | 1998-07-28 | Ishikawajima Harima Heavy Ind Co Ltd | Stubbed tube automatic welding machine |
| CN2709083Y (en) * | 2004-07-19 | 2005-07-13 | 河北农业大学 | Parameter-adjustable welding-following hammering device |
| CN1936489A (en) * | 2005-09-23 | 2007-03-28 | 阿尔斯通技术有限公司 | Drop hammer |
| CN201662048U (en) * | 2010-04-09 | 2010-12-01 | 上海锅炉厂有限公司 | Collecting box support structure |
| CN102513771A (en) * | 2011-12-01 | 2012-06-27 | 沪东重机有限公司 | Positioning fixture for welding of U-shaped injection pipe |
| CN202549158U (en) * | 2012-03-14 | 2012-11-21 | 中国神华能源股份有限公司 | Weld holder |
| CN202622259U (en) * | 2012-06-15 | 2012-12-26 | 天津市诚田丰金属制品有限公司 | Welding tool of material baffle of paver |
| CN203459853U (en) * | 2013-08-19 | 2014-03-05 | 江苏绿叶锅炉有限公司 | Welding tool for boiler header |
-
2013
- 2013-08-19 CN CN201310359892.XA patent/CN104384780B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10193112A (en) * | 1996-12-27 | 1998-07-28 | Ishikawajima Harima Heavy Ind Co Ltd | Stubbed tube automatic welding machine |
| CN2709083Y (en) * | 2004-07-19 | 2005-07-13 | 河北农业大学 | Parameter-adjustable welding-following hammering device |
| CN1936489A (en) * | 2005-09-23 | 2007-03-28 | 阿尔斯通技术有限公司 | Drop hammer |
| CN201662048U (en) * | 2010-04-09 | 2010-12-01 | 上海锅炉厂有限公司 | Collecting box support structure |
| CN102513771A (en) * | 2011-12-01 | 2012-06-27 | 沪东重机有限公司 | Positioning fixture for welding of U-shaped injection pipe |
| CN202549158U (en) * | 2012-03-14 | 2012-11-21 | 中国神华能源股份有限公司 | Weld holder |
| CN202622259U (en) * | 2012-06-15 | 2012-12-26 | 天津市诚田丰金属制品有限公司 | Welding tool of material baffle of paver |
| CN203459853U (en) * | 2013-08-19 | 2014-03-05 | 江苏绿叶锅炉有限公司 | Welding tool for boiler header |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604573A (en) * | 2020-04-27 | 2020-09-01 | 中船澄西船舶修造有限公司 | Protective gas plugging tool for butt welding of steel pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104384780B (en) | 2015-12-30 |
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| C14 | Grant of patent or utility model | ||
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