CN201940723U - Specialized welding machine used between short pipe and flange as well as between pipe and pipe fitting - Google Patents
Specialized welding machine used between short pipe and flange as well as between pipe and pipe fitting Download PDFInfo
- Publication number
- CN201940723U CN201940723U CN2010206490393U CN201020649039U CN201940723U CN 201940723 U CN201940723 U CN 201940723U CN 2010206490393 U CN2010206490393 U CN 2010206490393U CN 201020649039 U CN201020649039 U CN 201020649039U CN 201940723 U CN201940723 U CN 201940723U
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- welding
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- pipe
- balladeur train
- servo
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Abstract
The utility model relates to a specialized welding machine used between a short pipe and a flange as well as between a pipe and a pipe fitting, which comprises a power head and a roller frame with a gun rack. The roller frame with a gun rack is installed on the power head frame through a pulley. The front of the power head clamps workpieces through a chuck. The upper parts of the front and the backside of the roller frame with a gun rack are respectively provided with a control box and an aluminum section support. The aluminum section support is fixedly provided with a sideslip sliding framework where a servo cross sliding framework is equipped. The servo cross sliding framework has a horizontal sliding framework which is provided with a corner mechanism. The servo cross sliding framework front is fixedly provided with a welding gun through a whirling arm mechanism. The welding gun is connected with a control system through a pipeline. The welding gun which can adjust the axial welding angle as well as the front and back welding angles can achieve automatic elevation and swing through the sideslip sliding framework and the servo cross sliding framework. The specialized welding machine in the utility model can realize automatic welding of butt welds and corner welds. Furthermore, by means of the specialized welding machine, bottoming, filling and facing can be achieved by one-time operating. Therefore, the welding efficiency is improved and meanwhile the welding quality is guaranteed.
Description
Technical field
The utility model belongs to the welder field, particularly relates to a kind of short tube-flange and pipe-pipe fitting special welding machine.
Background technology
Existing pipe fitting welding comprises pipe-pipe butt joint, pipe-flange corner connection etc., realizes that bottoming, filling, capping often need to adopt artificial and operation is separated, and efficient is lower; Workpiece situation such as revolution instability, eccentric load, axial float occurs easily and then influences the quality of workpiece in welding process; Bigbore workpiece is welded with certain difficulty.
The utility model content
Technical problem to be solved in the utility model provides a kind of short tube-flange and pipe-pipe fitting special welding machine, realizes that pipe-pipe docks and the pipe-flange corner connection is welded automatically, and bottoming, filling, cover welding is disposable finishes, with raising welding quality and efficient.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of short tube-flange and pipe-pipe fitting special welding machine is provided, comprise unit head, welding gun, servo cross balladeur train, traversing balladeur train, control system, control box, frame turning rolls and whirling arm mechanism carry a gun, the movable base of bottom of frame turning rolls of carrying a gun is installed on the unit head frame by pulley, the unit head front end is by the gripper chuck clamping of workpieces, the frame turning rolls front and back upper lateral part that carries a gun is separately installed with control box and aluminium section bar support, the self-centering turning rolls is positioned on the movable base of the frame turning rolls that carries a gun below the unit head, be fixed with traversing balladeur train on the aluminium section bar support, servo cross balladeur train is installed on the traversing balladeur train, on the horizontal carriage in the servo cross balladeur train rotation angle mechanism is housed, servo cross balladeur train front end is by the fixing welding gun of whirling arm mechanism, and welding gun is by the pipeline connection control system.
Described servo cross balladeur train is equipped with servo-control system and manual control system.
Beneficial effect
The utility model welding process is once finished, realize machine room, the automation of pumping plant pipeline welding, guarantee workpiece gyrostabilized platform in welding process, and can overcome eccentric load in the motion, no return difference, no axial float, especially to backing welding, has good especially effect, can cover machine room, pumping plant adopts mutual man-machine interface, menu in Chinese with all specifications of pipe, be provided with, storage, call, convenient, intuitively, and the nearly welding variables of 30 covers be can store, PLC control welding parameter and program adopted, AC servo is realized revolution, swing, the precision control of AVC, torch swinging is to obtain required weld width and good both sides fusion, and the lifting of servo cross balladeur train has SERVO CONTROL and manually controls two kinds of adjustment modes, and the user can adjust by use habit, on-the-spot convenience quick for installation, welding efficiency are 3-5 times of manual welding.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model unit head cutaway view.
Fig. 3 is the utility model frame turning rolls front view that carries a gun.
Fig. 4 is the utility model side view.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the frame turning rolls 8 that carries a gun is by travelling car, self-centering turning rolls 10, aluminium section bar support 11, servo cross balladeur train 4, traversing balladeur train 5, and whirling arm mechanism 9 and welding gun 3 mechanisms etc. partly form.Weight of equipment is light, can be laterally light mobile on guide rail, and be furnished with retaining mechanism, to satisfy the needs of welding different length pipe fitting.
Self-centering turning rolls 10 is fixed on the movable base, can tighten the workpiece of Φ 108-Φ 630mm caliber, can guarantee that the center height of support tubes 1040mm is constant simultaneously.The turning rolls folding is light, efficient.
Servo cross balladeur train 4 is used for realizing the weld horizontal swing of welding process and moves both vertically, and also can realize that arc length controls automatically.Wherein vertical balladeur train is provided with manual adjustment mechanism, is user-friendly to.Rotation angle mechanism is housed on the horizontal carriage, can does, welding gun 3 swings when being used to realize flange-short tube welding with respect to horizontal direction ± 55 ° adjustment.
Traversing balladeur train 5 is used to adjust the horizontal level of servo cross balladeur train 4, is manual adjusting style, is installed on the aluminium section bar support 11, cooperates moving horizontally of movable base, can satisfy the welding gun 3 position needs of the welding of different length workpiece.
Whirling arm mechanism 9 is used for the 90 degree rotations of welding gun 3 systems, convenient lifting of welding preceding and postwelding workpiece.
The back-up roller wheel carrier
The supporting rollern frame is unpowered turning rolls, and two rollers can folding (manually) and lifting, to reach the requirement of supporting φ 108-φ 630 pipe fittings, guarantees that simultaneously the high 1040mm in supported pipe fitting center is constant.This turning rolls design load-bearing 2t, integral body can move on supporting ground rail, and is furnished with retaining mechanism.
Guide rail
Totally two on guide rail, every is long 2.5 meters, and extensible is 5 meters.One end and unit head 1 are fixing, are used to lay carry a gun frame turning rolls 8 and back-up roller wheel carrier.During transportation a guide rail is fixed in the container, carry a gun frame turning rolls 8 and back-up roller wheel carrier are fixed on the guide rail, convenient transportation.
The source of welding current
Standard configuration comprises MIG power supply, wire-feed motor and water cooled welding torch 3.Parameter such as welding current and voltage is set by touch-screen and is carried out remote control.
The control system of being made up of PLC, touch-screen and AC servo 6 can realize that standard parameter presets, monitors.Menu in Chinese, human-computer dialogue can high-precision control welding parameter program and motions.Control system 6 comprises switch board and operating case two parts.Its major function is as follows:
The setting of welding variables and storage can be set corresponding welding variables according to different pipe specifications and material, and every cover parameter can be established 15 layers at most, can store 30 covers altogether and call at any time.
Can be wide in the welding process to welding current, arc voltage, slew rate, pendulum, parameter such as oscillation center finely tunes in real time.
For guaranteeing the quality of backing weld seam, the standard parameter of ground floor weld seam divides 8 sections settings.
Unique MAG bottoming technology, welding gun 3 is placed in place, by welding gun 3 swings, has solved both sides fusion and the middle problem of burning or staying, and obtains good backing weld seam.
Adopt AVC arc length automatic tracking system, solved because of workpiece ovality and interlayer melt pool height change the arc length that causes and change.
According to required weld width, set every layer swing width, the swing speed and the both sides time of staying are to obtain the high-quality weld seam of the good no undercut of both sides fusion.
Claims (2)
1. a short tube-flange and pipe-pipe fitting special welding machine, comprise unit head (1), welding gun (3), servo cross balladeur train (4), traversing balladeur train (5), control system (6), control box (7), frame turning rolls (8) and whirling arm mechanism (9) carry a gun, the movable base of bottom of frame turning rolls (8) of carrying a gun is installed on unit head (1) frame by pulley, unit head (1) front end is by gripper chuck clamping of workpieces (2), frame turning rolls (8) the front and back upper lateral part that carries a gun is separately installed with control box (7) and aluminium section bar support (11), self-centering turning rolls (10) is positioned on the movable base of frame turning rolls (8) that carry a gun below the unit head (1), be fixed with traversing balladeur train (5) on the aluminium section bar support (11), servo cross balladeur train (4) is installed on the traversing balladeur train (5), on the horizontal carriage in the servo cross balladeur train (4) rotation angle mechanism is housed, servo cross balladeur train (4) front end passes through fixedly welding gun (3) of whirling arm mechanism (9), and welding gun (3) is by pipeline connection control system (6).
2. a kind of short tube-flange according to claim 1 and pipe-pipe fitting special welding machine is characterized in that: described servo cross balladeur train (4) is equipped with servo-control system and manual control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206490393U CN201940723U (en) | 2010-12-09 | 2010-12-09 | Specialized welding machine used between short pipe and flange as well as between pipe and pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206490393U CN201940723U (en) | 2010-12-09 | 2010-12-09 | Specialized welding machine used between short pipe and flange as well as between pipe and pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940723U true CN201940723U (en) | 2011-08-24 |
Family
ID=44468074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206490393U Expired - Lifetime CN201940723U (en) | 2010-12-09 | 2010-12-09 | Specialized welding machine used between short pipe and flange as well as between pipe and pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069263A (en) * | 2010-12-09 | 2011-05-25 | 上海市安装工程有限公司 | Welding special machine for short pipe-flange and pipe-pipe pieces |
| CN109396703A (en) * | 2018-12-31 | 2019-03-01 | 苏州天为幕烟花科技有限公司 | A kind of continuous high quality ripple fish scale welding technology |
-
2010
- 2010-12-09 CN CN2010206490393U patent/CN201940723U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069263A (en) * | 2010-12-09 | 2011-05-25 | 上海市安装工程有限公司 | Welding special machine for short pipe-flange and pipe-pipe pieces |
| CN102069263B (en) * | 2010-12-09 | 2012-11-07 | 上海市安装工程有限公司 | Welding special machine for short pipe-flange and pipe-pipe pieces |
| CN109396703A (en) * | 2018-12-31 | 2019-03-01 | 苏州天为幕烟花科技有限公司 | A kind of continuous high quality ripple fish scale welding technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110824 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |