CN102756222A - Special welding machine for girth welding of cargo boom - Google Patents
Special welding machine for girth welding of cargo boom Download PDFInfo
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- CN102756222A CN102756222A CN2011101105045A CN201110110504A CN102756222A CN 102756222 A CN102756222 A CN 102756222A CN 2011101105045 A CN2011101105045 A CN 2011101105045A CN 201110110504 A CN201110110504 A CN 201110110504A CN 102756222 A CN102756222 A CN 102756222A
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- welding
- welding gun
- welding machine
- crane arm
- machine special
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Abstract
The invention discloses a special welding machine for girth welding of a cargo boom. The special welding machine comprises welding guns, the special welding machine for girth welding of the cargo boom is provided with a base, a clamping device and welding gun fixing devices are arranged on the base, the clamping device comprises a main shaft mechanism and is connected with a power device, and the welding guns are fixed on the welding gun fixing devices. The welding guns and the welding gun fixing devices are of two sets which are symmetrically arranged. The special welding machine disclosed by the invention has the advantages of simplicity in operation, low labor intensity of workers, good quality of a weldment and high working efficiency.
Description
Technical field
The present invention relates to technical field of welding equipment, relate in particular to a kind of crane arm annular solder welding machine special.
Background technology
At present a large-size workpiece is enclosed within girth welding on the metal shaft, when crane arm is welded, generally takes manual operations.At this moment, need utilize the frock fixation workpiece, the workman is around the welding of metal shaft annular then.Like this, workman's side weld edge fit is turn-taked mobile, and workpiece size is bigger, is unfavorable for very much operation, is difficult to guarantee welding quality.Usually, very easily occur weld width inequality, undercut, burn, weld defect such as lack of penetration.Therefore be necessary to design a kind of being specifically designed to and weld the welding machine special that is similar to large-size workpieces such as welding crane arm.
Summary of the invention
To above-mentioned above problem, the purpose of this invention is to provide a kind of crane arm annular solder welding machine special, it has characteristics simple to operate, that labor strength is low, welding quality is good.
To achieve these goals; The technical scheme that the present invention adopted is: crane arm annular solder welding machine special; Comprise welding gun, said crane arm annular solder welding machine special is provided with base, and base is provided with and clamps device and welding gun fixture; This clamps device has mainshaft mechanism and connects power set, and welding gun is fixed on the welding gun fixture.
Said mainshaft mechanism is supporting to have the tail pin-lifting device.
Said mainshaft mechanism connects actuating unit through preceding transmission punch-out equipment structure.
Said welding gun fixture comprises the pneumatic gunlock structure of carrying, and welding gun is fixed on the pneumatic front end of carrying the gunlock structure.
Said welding gun fixture comprises cross accent gunlock structure, and the pneumatic gunlock structure of carrying is fixed on the cross accent gunlock structure.
Said welding gun and welding gun fixture thereof are symmetrically arranged two covers.
Said crane arm annular solder welding machine special is provided with operation control box.
After adopting said structure, the present invention compares the advantage that is had with prior art and is: 1, simple to operate, labor strength is low.Workpiece is fixed on and clamps on the device, and under the drive of actuating unit, self is rotated workpiece, realizes that welding gun welds around workpiece.The workman need not move around workpiece and carry out work, even need not operate welding gun.The workman works and only be to unload, adorns workpiece and regulation and control welding torch position, and is very simple and labour intensity is low.2, the weldment quality is good, high efficiency.The parameters such as size of current of the distance of welding gun and workpiece, relative altitude and welding gun all can preestablish, and highly stable, have guaranteed high weldment quality.Further, adopt two welding guns of symmetry to weld, not only improved production efficiency, and better controlled welding deformation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the main TV structure sketch map of the embodiment of the invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
The specific embodiment
The following stated is merely preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see that Fig. 1 is to shown in Figure 3: crane arm annular solder welding machine special is provided with base 1.Base 1 is provided with and clamps device 2 and welding gun fixture 4.Clamping device 2 has mainshaft mechanism 21 and connects power set.The rotating torque that this mainshaft mechanism 21 is accepted actuating unit can produce rotation.Welding gun 3 is fixed on the welding gun fixture 4.Like this, workpiece 100 is fixed on and clamps on the device 2, rotates through the rotation drive of mainshaft mechanism 21, meanwhile, accepts the welding of welding gun 3.
Butt welding gun fixture 4 is optimized, and welding gun fixture 4 comprises the pneumatic gunlock structure 41 of carrying, and also can comprise cross accent gunlock structure 42 simultaneously.Welding gun 3 is fixed on the pneumatic front end of carrying gunlock structure 41; The pneumatic gunlock structure 41 of carrying is fixed on the cross accent gunlock structure 42.Certainly, pneumaticly carry that gunlock structure 41 is supporting to have a cylinder.Like this, welding gun 3 is realized the turnover station under the pneumatic control of carrying gunlock structure 41, transfers 42 controls of gunlock structure to realize down accurately locating at cross.
In order to guarantee welding quality, particularly in order to reduce welding deformation and to increase operating efficiency, it is two covers that welding gun fixture 4 is symmetrical set along workpiece.
Crane arm annular solder welding machine special can be equipped with the electric control operation system, and carries out external control and setup parameter through the operation control box 5 of welding machine setting.
The course of work of the present invention: workpiece 100 is placed on the correct position of mainshaft mechanism 21, starts tail pin-lifting device 22, workpiece 100 is held out against.The adjustment cross transfers gunlock structure 42 to make welding gun be in accurate position, starts pneumatic welding gun mechanism 41 welding gun is stretched into station.Start welding gun 3 and actuating unit, begin welding.Certainly, all parameters can be set through operation control box 5.
Claims (7)
1. crane arm annular solder welding machine special; Comprise welding gun (3); It is characterized in that: said crane arm annular solder welding machine special is provided with base (1); Base (1) is provided with and clamps device (2) and welding gun fixture (4), and this clamps device (2) has mainshaft mechanism (21) and connect power set, and welding gun (3) is fixed on the welding gun fixture (4).
2. crane arm annular solder welding machine special according to claim 1 is characterized in that: said mainshaft mechanism (21) is supporting to have tail pin-lifting device (22).
3. crane arm annular solder welding machine special according to claim 1 is characterized in that: said mainshaft mechanism (21) connects actuating unit through preceding transmission punch-out equipment structure (211).
4. crane arm annular solder welding machine special according to claim 1 is characterized in that: said welding gun fixture (4) comprises the pneumatic gunlock structure (41) of carrying, and welding gun (3) is fixed on pneumatic gunlock structure (41) front end of carrying.
5. crane arm annular solder welding machine special according to claim 4 is characterized in that: said welding gun fixture (4) comprises cross accent gunlock structure (42), and the pneumatic gunlock structure (41) of carrying is fixed on the cross accent gunlock structure (42).
6. according to the arbitrary described crane arm annular solder welding machine special of claim 1 to 5, it is characterized in that: said welding gun (3) and welding gun fixture (4) thereof are symmetrically arranged two covers.
7. according to the arbitrary described crane arm annular solder welding machine special of claim 1 to 5, it is characterized in that: said crane arm annular solder welding machine special is provided with operation control box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110110504.5A CN102756222B (en) | 2011-04-29 | 2011-04-29 | Special girth welding welder for cargo booms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110110504.5A CN102756222B (en) | 2011-04-29 | 2011-04-29 | Special girth welding welder for cargo booms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102756222A true CN102756222A (en) | 2012-10-31 |
| CN102756222B CN102756222B (en) | 2016-02-17 |
Family
ID=47050996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110110504.5A Active CN102756222B (en) | 2011-04-29 | 2011-04-29 | Special girth welding welder for cargo booms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102756222B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0585277B2 (en) * | 1990-07-25 | 1993-12-06 | Funayama Kogyo Kk | |
| CN201423505Y (en) * | 2009-06-12 | 2010-03-17 | 新泰市福利消防器材厂 | Automatic circular seam welding device |
| CN201511218U (en) * | 2009-09-24 | 2010-06-23 | 宁波市拓新焊接技术有限公司 | Device used for welding valves |
| CN101961812A (en) * | 2010-09-17 | 2011-02-02 | 浙江天兴管业有限公司 | Vertical circular seam welding machine |
| CN201792115U (en) * | 2010-09-02 | 2011-04-13 | 浙江吉利控股集团有限公司 | Seam welding machine for wheel ring of automobile |
| CN201997884U (en) * | 2011-04-29 | 2011-10-05 | 宁波市拓新焊接技术有限公司 | Special girth welding welder for cargo booms |
-
2011
- 2011-04-29 CN CN201110110504.5A patent/CN102756222B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0585277B2 (en) * | 1990-07-25 | 1993-12-06 | Funayama Kogyo Kk | |
| CN201423505Y (en) * | 2009-06-12 | 2010-03-17 | 新泰市福利消防器材厂 | Automatic circular seam welding device |
| CN201511218U (en) * | 2009-09-24 | 2010-06-23 | 宁波市拓新焊接技术有限公司 | Device used for welding valves |
| CN201792115U (en) * | 2010-09-02 | 2011-04-13 | 浙江吉利控股集团有限公司 | Seam welding machine for wheel ring of automobile |
| CN101961812A (en) * | 2010-09-17 | 2011-02-02 | 浙江天兴管业有限公司 | Vertical circular seam welding machine |
| CN201997884U (en) * | 2011-04-29 | 2011-10-05 | 宁波市拓新焊接技术有限公司 | Special girth welding welder for cargo booms |
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| Publication number | Publication date |
|---|---|
| CN102756222B (en) | 2016-02-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20151223 Address after: 315033 Zhejiang Province, Ningbo Jiangbei District Hongtang Changxin Road No. 158 building 7 room 216 Applicant after: Ningbo Moke Robot Technology Co., Ltd. Address before: 315020 Gate Road, Jiangbei District, Zhejiang, Ningbo 128, China Applicant before: Ningbo Toxin Welding Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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