CN202137500U - Welding device - Google Patents
Welding device Download PDFInfo
- Publication number
- CN202137500U CN202137500U CN201120234987U CN201120234987U CN202137500U CN 202137500 U CN202137500 U CN 202137500U CN 201120234987 U CN201120234987 U CN 201120234987U CN 201120234987 U CN201120234987 U CN 201120234987U CN 202137500 U CN202137500 U CN 202137500U
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- welding gun
- welding
- workpiece
- adjusting portion
- welder
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- Expired - Fee Related
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Abstract
The utility model provides a welding device, which is characterized by comprising a welding gun positioning device and a workpiece control device. The workpiece control device is used for controlling the movement of workpieces to be welded, wherein a welding gun is arranged on the welding gun positioning device; and the workpiece to be welded is arranged on the workpiece control device. In the welding device provided by the utility model, traditional movement of the welding gun is converted into rotation of the workpiece so as to ensure the welding quality of a welding assembly with small-diameter circle welding joint; moreover, the welding device can be widely applied to the butting and the lapping of small-diameter tubes and to the fillet welding joint and the T-shaped fillet welding joint of tube plates, and can be used for improving the formation of the surface of the weld joint; and therefore the working efficiency is improved; and the labor strength is reduced.
Description
Technical field
The utility model relates to a kind of welder, more specifically, relates to a kind of welder that is used for minor diameter circumferential weld gas metal-arc welding.
Background technology
The welding of minor diameter circular weld is an a great problem of the prior art.In the prior art, adopt the mode of manual welding usually, yet when manual welding, the shaping of wayward weld seam brings great difficulty to operation.
Gas metal-arc welding is a kind of open arc welding, and it compares many superiority such as have easy learning and mastering, production efficiency is high, labour intensity is low with the stick electrode arc welding, obtained widespread usage.However, when using MIG welding circumferential welding seam, in order to meet the requirements of the welding, the welding torch needs to maintain the correct angle between the direction, in this case, if the diameter is smaller then the torch adjustment Di speed and magnitude on Di large.
Fig. 1 shows the process sketch map of gas metal-arc welding.As shown in Figure 1, welding gun 2 is made circular motion along welding bead 1 with welding moving direction 3, in the process of welding, need adjust the angle of welding gun 2 at any time.When circumference was 30mm, its fusion length was about 90mm, and weld interval less than 1 minute, therefore, in less than 1 minute time, need welding gun 2 evenly be done 360 ° of adjustment, this has great difficulty technically.
The utility model content
The utility model aims to provide a kind of welder, the problem of the deficiency of, appearance of weld difference unstable with the welding quality that the minor diameter circular weld that solves prior art occurs when adopting gas metal-arc welding.This device solves.
For solving the problems of the technologies described above, an aspect according to the utility model provides a kind of welder, it is characterized in that, comprising:
The welding gun positioner; With
Be used to treat the workpiece control device that the motion of welding work pieces is controlled,
Wherein, welding gun is installed on the said welding gun positioner, and said workpiece setting to be welded is on said workpiece control device.
Further, said welding gun is a gas protective welding gun.
Further, said welding gun positioner comprises the first adjusting portion that is used for the angle of said welding gun is adjusted, is used for the second adjusting portion that on first direction, the position of said welding gun adjusted; Said welding gun is installed in the said second adjusting portion through the first adjusting portion.
Further, said welding gun positioner also comprises the 3rd adjusting portion that on second direction, the position of said welding gun adjusted of being used for, said second adjusting portion and the 3rd adjusting portion ground mechanical connection that can relatively move.
Further, said welding gun positioner also comprises and is used to support said first or the support member of the second or the 3rd adjusting portion.
Further, said the 3rd adjusting portion is supported on the said support member versatilely.
Further, said workpiece control device comprises clamping part that is used for clamping workpiece to be welded and the drive division that is used to drive workpiece motion s to be welded.
Further, said clamping part is a claw.
Further, said drive division is a worm-and-wheel gear, and the end of the worm screw in the said worm-and-wheel gear is equipped with handwheel.
Further, said welding gun is an electrode gas shielded arc welding gun.
Welder in the utility model moves the rotation that changes workpiece into traditional welding gun, has guaranteed the welding quality of minor diameter circumferential weld weldment, can be widely applied to butt joint, the overlap joint of narrow tube, the angle welding of tube sheet, T type angle welding; And can improve the shaping of face of weld, and increase work efficiency, reduce labour intensity.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 has schematically shown the process sketch map of gas metal-arc welding of the prior art;
Fig. 2 has schematically shown the overall structure sketch map of the welder in the utility model; And
Fig. 3 has schematically shown the structural representation of operation control device.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Shown in Fig. 2-3, the welder in the utility model comprises the workpiece control device that welding gun positioner and the motion that is used to treat welding work pieces are controlled, and welding gun 1 is installed on the welding gun positioner, and workpiece 2 to be welded is arranged on the workpiece control device.Preferably, welding gun 1 is a gas protective welding gun, and further, welding gun 1 is an electrode gas shielded arc welding gun.Preferably, workpiece 2 to be welded is pipe fittings.Preferably, welding gun 1 is provided with welding wire 12.Because workpiece 2 to be welded receives the control of workpiece control device and along predetermined speed, weld seam is moved, therefore along the welding gun 2 of fixed placement when welding; In whole welding process; Traditional welding gun is moved the rotation that changes workpiece into, thereby do not need to adjust at any time the speed and the angle of welding gun 1, reached the shaping that improves weld seam 13 surfaces; Increase work efficiency, reduce the purpose of labour intensity simultaneously; Especially, can be widely applied to butt joint, the overlap joint of narrow tube, and the welding of the angle welding of tube sheet, T type angle welding.
As shown in Figure 2, the first adjusting portion 3 that the welding gun positioner comprises that the angle that is used for Butt welding gun 1 adjusts, be used for the second adjusting portion 4 that the position of Butt welding gun is adjusted on first direction; Welding gun 1 is installed in the second adjusting portion 4 through the first adjusting portion 3.Especially, the second adjusting portion 3 is rod members.Because can be through the angle of the first adjusting portion, 3 adjusting welding guns 1; And can be through the position of the second adjusting portion, 4 adjusting welding guns 1; Therefore, can accomplish the position of Butt welding gun 1 and the adjustment of angle, make welding gun 1 be adjusted to predetermined angle and position through first, second adjusting portion.
Preferably, the welding gun positioner also comprises 5, the second adjusting portions 4 of the 3rd adjusting portion that the position that is used for Butt welding gun 1 on second direction is adjusted and the 3rd adjusting portion 5 ground mechanical connection that can relatively move; Especially, the 3rd adjusting portion 5 is rod members.Preferably, this first direction and second direction quadrature.Preferably, this first direction is a vertical direction.Preferably, this second direction is a horizontal direction.On the basis of above-mentioned embodiment, owing to increased by the 3rd adjusting portion, therefore, can adjust the attitude of arbitrarily angled adjusting welding gun, to satisfy welding requirements, also increased the flexibility of welding gun location simultaneously.
Preferably, the welding gun positioner also comprises the support member 6 that is used to the first or second or the 3rd adjusting portion that supports, this support member 6 can be used for supporting in the first or second or the 3rd adjusting portion any or a plurality of.As an embodiment preferably, as shown in Figure 2, the 3rd adjusting portion is supported on the support member 6 versatilely.Preferably, support member 6 is columns.Adopt column to have characteristic of simple structure as support member.
As shown in Figure 3, the workpiece control device comprises clamping part 7 that is used for clamping workpiece to be welded and the drive division that is used to drive workpiece motion s to be welded.When workpiece 2 to be welded be held portion 7 fixing after, workpiece 2 to be welded move under the driving of drive division, thereby weld seam is moved along welding gun 1, and final completion is welded.Preferably, said clamping part 7 is claws, and it is stuck in the position of the outline or the centre bore of workpiece to be welded, can realize treating the clamping of welding work pieces reliably.Preferably, drive division is connected with clamping part 7 through connecting rod 11.In a preferred embodiment, as shown in Figure 3, drive division is a worm-and-wheel gear, and this worm-and-wheel gear comprises worm gear as shown in Figure 38, worm screw 9, and the end of the worm screw 9 in the worm-and-wheel gear is equipped with handwheel 10.Preferably, this operating unit 10 is manual shaking wheels.Owing to adopted worm-and-wheel gear as driving mechanism, therefore, can realize the purpose of speed change, be beneficial to adjustment to the workpiece translational speed.Especially, those skilled in the art it is also envisioned that drive division also can be an automated manner, is controlled by the forms such as motor of motion control unit (not shown) like employing; The drive division of employing automated manner can more accurately be controlled the translational speed of the weld seam 13 of workpiece to be welded, helps improving welding quality and welding efficiency.
During work, workpiece to be welded is held portion 7 through its outline or centre bore and clamps, and at this moment, operating personnel can be through operation drive division (especially shaking manual shaking wheel 10) drive workpiece motion s to be welded (preferably, to be welded workpiece be rotated motion); And can further control the speed of manual shaking wheel 10, thereby reach the rotary speed of control workpiece to be welded.Preferably, before the welding, can adjust to welding machine the welding parameter of requirement earlier, treat that test weld is suitable after, be fixed on welding gun on the welding gun positioner, and adjust the welding gun angle through the first adjusting portion; Can weld then.In when welding, operating personnel aim at the center of weld seam 13 to welding wire, and after adjusting welding gun height and lateral attitude through, second, third adjusting portion, can weld.Preferably, can try out a period of time earlier, as beginning welding after the week again.Especially, in welding process, operating personnel can meet the requirements of weld size through the speed of observing and control manual shaking wheel.
Welder in the utility model moves the rotation that changes workpiece into traditional welding gun, has guaranteed the welding quality of minor diameter circumferential weld weldment, can be widely applied to butt joint, the overlap joint of narrow tube, the angle welding of tube sheet, T type angle welding; And can improve the shaping of face of weld, and increase work efficiency, reduce labour intensity.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a welder is characterized in that, comprising:
The welding gun positioner; With
Be used to treat the workpiece control device that the motion of welding work pieces is controlled,
Wherein, welding gun is installed on the said welding gun positioner, and said workpiece setting to be welded is on said workpiece control device.
2. welder as claimed in claim 1 is characterized in that said welding gun is a gas protective welding gun.
3. welder as claimed in claim 1 is characterized in that, said welding gun positioner comprises the first adjusting portion that is used for the angle of said welding gun is adjusted, be used for the second adjusting portion that on first direction, the position of said welding gun adjusted; Said welding gun is installed in the said second adjusting portion through the first adjusting portion.
4. welder as claimed in claim 3; It is characterized in that; Said welding gun positioner also comprises the 3rd adjusting portion that on second direction, the position of said welding gun adjusted of being used for, said second adjusting portion and the 3rd adjusting portion ground mechanical connection that can relatively move.
5. welder as claimed in claim 4 is characterized in that, said welding gun positioner also comprises and is used to support said first or the support member of the second or the 3rd adjusting portion.
6. welder as claimed in claim 5 is characterized in that, said the 3rd adjusting portion is supported on the said support member versatilely.
7. like each described welder among the claim 1-6, it is characterized in that said workpiece control device comprises clamping part that is used for clamping workpiece to be welded and the drive division that is used to drive workpiece motion s to be welded.
8. welder as claimed in claim 7 is characterized in that said clamping part is a claw.
9. welder as claimed in claim 7 is characterized in that said drive division is a worm-and-wheel gear, and the end of the worm screw in the said worm-and-wheel gear is equipped with handwheel.
10. welder as claimed in claim 1 is characterized in that said welding gun is an electrode gas shielded arc welding gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234987U CN202137500U (en) | 2011-07-05 | 2011-07-05 | Welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234987U CN202137500U (en) | 2011-07-05 | 2011-07-05 | Welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137500U true CN202137500U (en) | 2012-02-08 |
Family
ID=45548578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120234987U Expired - Fee Related CN202137500U (en) | 2011-07-05 | 2011-07-05 | Welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562884A (en) * | 2016-03-09 | 2016-05-11 | 徐州徐工施维英机械有限公司 | Welding equipment and welding method |
| CN114952134A (en) * | 2022-06-06 | 2022-08-30 | 中车唐山机车车辆有限公司 | Welding method and device for arc-shaped welding seam at end part of side beam of bogie |
-
2011
- 2011-07-05 CN CN201120234987U patent/CN202137500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562884A (en) * | 2016-03-09 | 2016-05-11 | 徐州徐工施维英机械有限公司 | Welding equipment and welding method |
| CN114952134A (en) * | 2022-06-06 | 2022-08-30 | 中车唐山机车车辆有限公司 | Welding method and device for arc-shaped welding seam at end part of side beam of bogie |
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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: 20120208 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |