CN201136083Y - Bipolar electro-slag welding machine without consumable nozzle - Google Patents
Bipolar electro-slag welding machine without consumable nozzle Download PDFInfo
- Publication number
- CN201136083Y CN201136083Y CNU2007201105966U CN200720110596U CN201136083Y CN 201136083 Y CN201136083 Y CN 201136083Y CN U2007201105966 U CNU2007201105966 U CN U2007201105966U CN 200720110596 U CN200720110596 U CN 200720110596U CN 201136083 Y CN201136083 Y CN 201136083Y
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- melting
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Abstract
The utility model relates to a double-pole non-consumable nozzle electroslag welding machine, belonging to the technical field of a welding mechanism. In order to overcome the defect that the existing non-consumable nozzle electroslag welding machine only achieves small area welding, the utility model provides the double-pole non-consumable nozzle electroslag welding machine comprising a frame, an elevation mechanism, a welding gun and a control circuit. The double-pole non-consumable nozzle electroslag welding machine is characterized in that the welding gun comprises a first fixed welding gun and a second moveable gun which are respectively clamped on two clamping devices; the distance between the two clamping devices is adjustable; the two welding guns are driven by the elevation mechanism and are connected to the same control loop. The double-pole non-consumable nozzle electroslag welding machine adopts a double welding gun structure and has wide range of adjustment. The allowable width of the welding is expanded to a range of 65 to 100mm, thereby achieving higher welding efficiency.
Description
Technical field
The utility model belongs to welding technology field, and particularly welding sequence is non-consumable nozzle welding, and the bipolar non-melting-nozzle type electroslag welder of applicable thick plates.
Background technology
Electroslag welding is to utilize electric current by the liquid slag melt welding method of hotwork for thermal source that have a resistance.The tradition electroslag welding can be divided into electroslag welding with wire, electroslag welding with consumable nozzle and electroslag welding with plate electrode.Because it is less that therefore the equipment of electroslag welding with wire and complicated operation adopt in the actual production practice.The complicated operation of electroslag welding with plate electrode just just uses under specific condition.The equipment of electroslag welding with consumable nozzle is simple, and is easy to operate, become at present the main welding method of butt weld and T type weld seam, but problem such as the electroslag welding with consumable nozzle method also exists that efficient is low, (use) expense height, penetration are relatively poor.The non-melting-nozzle type electroslag welder is to use the easy electroslag welding termination process of the hoisting type electrode of on-consumable, it is for electroslag welding with consumable nozzle, have welding efficiency height, outstanding advantage that welding cost is low, welding cost (not comprising cost of labor) only is about 50% of electroslag welding with consumable nozzle.But existing non-melting-nozzle type electroslag welder all is an one pole on the market, and its weld width scope of application is defined in below the 65mm.
Summary of the invention
In order to solve the deficiency of existing one pole non-melting-nozzle type electroslag welder thick plates, the utility model provides a kind of can drive two welding guns simultaneously, bipolar non-melting-nozzle type electroslag welder simple in structure, easy to operate.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of bipolar non-melting-nozzle type electroslag welder, comprise frame, hoisting mechanism, welding gun and control circuit, it is characterized in that: described welding gun comprises the first fixedly welding gun and the second movable welding gun, described first fixedly welding gun and the second movable welding gun are held on respectively on two clamping devices, distance between two clamping devices is adjustable, two welding guns are driven by hoisting mechanism, and are connected in same control loop.
Of the present utility modelly drive two welding guns simultaneously with hoisting mechanism, and the distance between two welding guns that driven can be regulated, can adapt to different weld width demands, " fixing " of the present utility model is relative first substrate with " activity ", promptly adjust two welding guns apart from the time, be held on substrate and follow substrate that to move welding gun be movable welding gun, and be fixing welding gun on another relative substrate.
Hoisting mechanism described in the utility model comprises first substrate, second substrate, the 3rd substrate and the active lifting wheel and the driving shaft that are installed on each substrate, driving shaft links to each other with the lifting motor by shaft joint, be fixed with the fixedly clamping device of welding gun of clamping first on first substrate, be fixed with the clamping device of the clamping second movable welding gun on second substrate, the 3rd substrate and first substrate are connected and fixed by three support bars, driving shaft is through between first substrate and the 3rd substrate, active lifting wheel on first substrate is connected by flat key with driving shaft, be connected by feather key between active lifting wheel on second substrate and the driving shaft, can on driving shaft, move horizontally with second substrate.
Distance adjustment between two welding guns of the utility model can also can be used rack-and-pinion by set screw pair guiding mechanism between first substrate and second substrate, all can realize so long as can convert straight-line mechanism to rotatablely moving.
Further, above-mentioned control loop comprises the pause time-delay control of hoisting velocity control, swing control, tilting member, is integrated in the embedded controller.
The bipolar non-melting-nozzle type electroslag welder that the utility model provides is compared the non-non-melting-nozzle type electroslag welder of one pole, adopts two welding gun structures of adjustable distance, and adjustable range is big, expands between 65～100mm but weld width, realizes higher welding efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
See bipolar non-melting-nozzle type electroslag welder shown in Figure 1, be provided with two welding guns, wherein one is fixing welding gun, an other welding gun is movable welding gun, fixedly welding gun and movable welding gun are held on two clamping devices respectively, and two welding guns are driven by hoisting mechanism, by same circuit controls.
The hoisting mechanism that drives two welding guns comprises first substrate 1, second substrate 5, the 3rd substrate 6 and the active lifting wheel and the driving shaft 3 that are installed on each substrate, driving shaft 3 links to each other with the lifting motor by shaft joint, be fixed with initiatively lifting wheel 2 on the substrate 1, be fixed with active lifting wheel 4, two clamping devices on the substrate 5 and be installed on substrate 1 and substrate 5 respectively, substrate 1 connects into a fixing support with substrate 6 with support bar 7, substrate 5 and can horizontally slip between substrate 1 and substrate 6.Driving shaft 3 is through between substrate 1 and the substrate 6, and the active lifting wheel 2 on the substrate 1 and driving shaft 3 link together by flat key; Be connected by feather key between active lifting wheel 4 on the substrate 5 and the driving shaft 3, can on driving shaft, move horizontally with substrate 5.
Claims (5)
1, a kind of bipolar non-melting-nozzle type electroslag welder, comprise frame, hoisting mechanism, welding gun and control circuit, it is characterized in that: described welding gun comprises the first fixedly welding gun and the second movable welding gun, described first fixedly welding gun and the second movable welding gun are held on respectively on two clamping devices, distance between two clamping devices is adjustable, two welding guns are driven by hoisting mechanism, and are connected in same control loop.
2, bipolar according to claim 1 non-melting-nozzle type electroslag welder, it is characterized in that described hoisting mechanism comprises first substrate, second substrate, the 3rd substrate and the active lifting wheel and the driving shaft that are installed on each substrate, driving shaft links to each other with the lifting motor by shaft joint, be fixed with the fixedly clamping device of welding gun of clamping first on first substrate, be fixed with the clamping device of the clamping second movable welding gun on second substrate, the 3rd substrate and first substrate are connected and fixed by support bar, driving shaft is through between first substrate and the 3rd substrate, active lifting wheel on first substrate is connected by flat key with driving shaft, be connected by feather key between active lifting wheel on second substrate and the driving shaft, can on driving shaft, move horizontally with second substrate.
3, as bipolar non-melting-nozzle type electroslag welder as described in the claim 2, it is characterized in that carrying out distance adjustment by the leading screw screw pair between described first substrate and second substrate.
4, as bipolar non-melting-nozzle type electroslag welder as described in the claim 2, it is characterized in that between described first substrate and second substrate by carrying out distance adjustment with rack-and-pinion.
5,, it is characterized in that described control loop comprises the pause time-delay control of hoisting velocity control, swing control, tilting member, is integrated in the embedded controller as bipolar non-melting-nozzle type electroslag welder as described in one of claim 1～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201105966U CN201136083Y (en) | 2007-06-13 | 2007-06-13 | Bipolar electro-slag welding machine without consumable nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201105966U CN201136083Y (en) | 2007-06-13 | 2007-06-13 | Bipolar electro-slag welding machine without consumable nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136083Y true CN201136083Y (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201105966U Expired - Fee Related CN201136083Y (en) | 2007-06-13 | 2007-06-13 | Bipolar electro-slag welding machine without consumable nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136083Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737217A (en) * | 2013-11-28 | 2014-04-23 | 无锡华联科技集团有限公司 | Horizontal adjusting mechanism for electroslag welding with wire electrode |
| CN103737219A (en) * | 2013-11-28 | 2014-04-23 | 无锡华联科技集团有限公司 | Swing mechanism for electroslag welding with wire electrode |
| CN110785254A (en) * | 2017-06-28 | 2020-02-11 | 依赛彼公司 | Stopping electroslag welding process |
-
2007
- 2007-06-13 CN CNU2007201105966U patent/CN201136083Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737217A (en) * | 2013-11-28 | 2014-04-23 | 无锡华联科技集团有限公司 | Horizontal adjusting mechanism for electroslag welding with wire electrode |
| CN103737219A (en) * | 2013-11-28 | 2014-04-23 | 无锡华联科技集团有限公司 | Swing mechanism for electroslag welding with wire electrode |
| CN103737217B (en) * | 2013-11-28 | 2015-11-18 | 无锡华联科技集团有限公司 | Electroslag welding with wire left-right adjusting mechanism |
| CN110785254A (en) * | 2017-06-28 | 2020-02-11 | 依赛彼公司 | Stopping electroslag welding process |
| US11801569B2 (en) | 2017-06-28 | 2023-10-31 | Esab Ab | Stopping an electroslag welding process |
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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: 20081022 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |