CN218452670U - Argon arc welds auxiliary device - Google Patents
Argon arc welds auxiliary device Download PDFInfo
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- CN218452670U CN218452670U CN202222414888.6U CN202222414888U CN218452670U CN 218452670 U CN218452670 U CN 218452670U CN 202222414888 U CN202222414888 U CN 202222414888U CN 218452670 U CN218452670 U CN 218452670U
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- wire feeding
- argon arc
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Abstract
The utility model relates to the technical field of welding, specifically disclose an argon arc welding auxiliary device, including welder controlling means and welding wire filling device, wherein, welder controlling means includes welder, welder support, swing cylinder, and welding wire filling device includes wire reel, wire feeding mechanism, welding wire stretch out control mechanism to and connect and use the wire feeding hose; the welding wire wound on the welding wire disc is fed into the wire feeding mechanism through the wire feeding hose, and enters the welding wire extending control mechanism under the driving of the wire feeding mechanism, and the welding wire extending device is reasonably matched with the argon arc welding gun to realize welding. The utility model discloses a device increases welding wire filling device in the welding department to through thread feeding mechanism filler wire, make tungsten electrode electric arc direct action filler wire, rather than panel, thereby reduced the welding seam and flagged, and through filler metal replenishment welding bead thickness, increase the effective thickness of welding bead, can replenish alloy element simultaneously, guarantee welding seam alloy element's content, thereby greatly improved the welding bead performance.
Description
Technical Field
The utility model relates to the field of welding technique, more specifically the argon arc welds auxiliary device is related to that says so.
Background
The argon arc tube-making process in the prior industry comprises the following steps: after the plate material passes through the pipe line body, the argon arc tungsten electrode is adopted to directly heat the pipe body during welding of the welding line, any welding material is not filled, and the welding process is only carried out through the self fusion welding of the pipe body.
The existing pipe-making welding equipment adopts argon arc welding, and the plate is directly heated through tungsten electrode discharge so as to be in a molten state, thereby completing the welding of the pipe body. The equipment and the process have two problems, namely, the effective thickness of a welding seam is reduced, so that the welding bead strength of a pipe body is reduced. The second problem is that the tungsten electrode directly heats the plate, the welding process of self-melting, beneficial alloy elements Mn, si, cr, ni and Mo in the plate are greatly burnt, and therefore the welding bead strength of the pipe body is greatly reduced. The specific problem process is as follows: in the forming process of the first problem, the fused metal of the welding seam is obviously sagged due to the action of the tungsten electrode electric arc blowing force and the self weight of the molten drop, the welding seam is in a concave welding seam forming state, and the inner welding seam is convex, so that the effective thickness of the welding seam is greatly reduced, and the strength of the welding seam is greatly reduced. And in the forming process of the second problem, when the action of tungsten electrode arc force is performed, the metal of the welding area of the pipe material welding seam is heated to a molten state of more than 1400 ℃, beneficial alloy elements in the metal can react with oxygen in the metal to oxidize free alloy elements into metal oxides (the alloy oxides have no rust and corrosion resistance), so that the content of the alloy elements at the welding seam in the tube is reduced, and the strength and the rust and corrosion resistance of the pipe material are greatly reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the application provides an argon arc welding auxiliary device, aims at adding the welding wire filling device at the welding position of the existing welding equipment, and filling the welding wire through the wire feeding mechanism, so that the tungsten electrode electric arc directly acts on the filling welding wire, further the welding seam droop is reduced, the welding bead thickness is supplemented through the filling metal, and the alloy elements can be supplemented while the welding bead thickness is increased.
In order to achieve the above object, the utility model provides a following technical scheme:
an argon arc welding auxiliary device comprises a welding gun control device and a welding wire filling device, wherein the welding gun control device and the welding wire filling device are both positioned above a workpiece placing platform and are connected with an auxiliary device rack;
wherein, welder controlling means includes:
the welding gun support is provided with a clamping end, a shaft joint end and a shaft side extending end, and the shaft joint end is rotatably connected to the auxiliary device rack;
the welding gun is detachably sleeved in the clamping end;
the swing cylinder is positioned on one side of the shaft side extension end, and the telescopic end of the swing cylinder is connected with the shaft side extension end;
the welding wire filling device includes:
the wire reel is coupled on the auxiliary device rack in a shaft manner;
the wire feeding mechanism is used for providing power for welding wire feeding;
the welding wire extending control mechanism comprises a wire feeding nozzle and a three-dimensional adjusting mechanism, and the three-dimensional adjusting mechanism is used for controlling the distance and the angle between the wire feeding nozzle and the welding gun;
and the wire feeding hose is connected between the wire reel and the wire feeding mechanism and between the wire feeding mechanism and the welding wire extending control mechanism.
Optionally, the three-dimensional adjustment mechanism comprises a telescopic base, a telescopic sleeve and a telescopic shaft, the telescopic base is fixed on the auxiliary device rack, the telescopic sleeve is transversely fixed at the end of the telescopic base, the telescopic shaft is transversely slidably connected in the telescopic sleeve, and one end of the telescopic shaft is rotatably connected with the wire feeding nozzle.
Optionally, a first screwing switch for fixing the telescopic shaft is arranged on the telescopic sleeve, and a second screwing switch for fixing the telescopic shaft and the wire feeding nozzle is arranged on the wire feeding nozzle.
Optionally, the wire feeding mechanism includes a speed regulating motor and a speed regulating switch.
Optionally, the speed regulation motor is an electromagnetic coil speed regulation motor, and the electromagnetic coil speed regulation motor comprises an asynchronous motor, an electromagnetic slip clutch and an electrical control device.
Optionally, the clamping ends of the welding gun support are oppositely arranged clamping blocks and are fastened and connected through long bolts, and a clamping groove is formed in the contact position of the clamping blocks and the welding gun.
Optionally, the argon arc welding auxiliary device is connected with the workpiece placing platform track.
Compared with the prior art, the advantage lies in, the utility model discloses an argon arc welds auxiliary device increases welding wire filling device in the welding department to through automatic wire feeding mechanism filler wire, make tungsten electrode arc direct action filler wire, but not panel, thereby reduced the welding seam and flagged, and through filler metal supplementary welding bead thickness, increased the effective thickness of welding bead, and supplementary burning loss's beneficial alloy element, guaranteed welding bead alloy element's content, thereby greatly improved the welding bead performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top view of the torch control apparatus of FIG. 1;
fig. 3 is a top view of the wire filling apparatus of fig. 1.
Wherein: 1-welding gun control device, 2-welding wire filling device, 3-auxiliary device rack, 11-welding gun, 12-welding gun support, 121-clamping end, 122-shaft connection end, 123-shaft side extension end, 13-swinging cylinder, 21-welding wire disc, 22-wire feeder, 23-welding wire extending control mechanism, 231-wire feeding nozzle, 232-three-dimensional adjusting mechanism, 2321-telescopic base, 2322-telescopic sleeve, 2323-telescopic shaft, 2324-first tightening switch, 2325-second tightening switch and 24-wire feeding hose.
Detailed Description
The application provides an argon arc welds auxiliary device specifically sees the embodiment.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example (b):
as shown in fig. 1, an embodiment of the present invention provides an argon arc welding auxiliary device, which includes a welding gun control device 1 and a welding wire filling device 2, both of which are connected to an auxiliary device frame 3, wherein the welding gun control device includes a welding gun 11, a welding gun support 12, and a swing cylinder 13, and the welding wire filling device 2 includes a welding wire reel 21, a wire feeding mechanism 22, a welding wire extending control mechanism 23, and a wire feeding hose 24 connecting the welding wire reel 21, the wire feeding mechanism 22, and the welding wire extending control mechanism 23; the welding wire wound on the welding wire coil 21 is fed into the wire feeding mechanism 22 through the wire feeding hose 24, and enters the welding wire extending control mechanism 23 under the driving of the wire feeding mechanism 22, the welding wire extending control mechanism 23 comprises a wire feeding nozzle 231 and a three-dimensional adjusting mechanism 232, and the wire feeding nozzle 231 is fixed on the auxiliary device rack 3 through the three-dimensional adjusting mechanism 232, and is adjustable in position in the front and back direction, the left and right direction and the inclination angle. The wire reel 21 is driven by the wire feeding mechanism 22 to rotate, so that the filler wire is continuously fed to the welding position of the welding gun 11, and the wire feeding speed is adjusted to feed the filler wire under the condition of reasonable matching.
Referring to fig. 2, the structure of the welding gun control device 1 is specifically that the welding gun support 12 includes a clamping end 121, a shaft connecting end 122 and a shaft side extending end 123, the shaft connecting end 122 is rotatably connected to the auxiliary device frame 3, the shaft side extending end 123 is movably connected to the swing cylinder 13, the welding gun 11 is detachably sleeved in the clamping end 121, and when the swing cylinder 13 extends and retracts, the shaft connecting end 122 is driven by the shaft side extending end 123 to perform micro-rotation movement, so that the welding gun 11 performs micro-swing movement in the clamping end 121. The position and angle of the welding torch 11 are adjusted by the torch holder 12.
Referring to fig. 3, the welding wire filling apparatus 2 has a structure that the wire feeding nozzle 231 is a tubular wire feeding nozzle and is connected to the wire feeding mechanism 22 through the wire feeding hose 24, and the wire feeding mechanism 22 is connected to the wire reel 21 through the wire feeding hose 24; the wire feeding structure 24 is used for providing power for welding wire feeding and is provided with a wire feeding motor and a wire feeding speed regulating switch; the wire feeding mechanism 22 comprises a speed regulating motor and a speed regulating switch, wherein the speed regulating motor adopts a solenoid coil speed regulating motor, and the solenoid coil speed regulating motor comprises an asynchronous motor, an electromagnetic slip clutch and an electrical control device;
the welding wire extension control mechanism 23 is used for accurately feeding the welding wire to the lower end of the welding gun 11 through a certain angle and distance, and the key for adjusting the distance and the angle of the wire feeding nozzle 231 is the three-dimensional adjusting mechanism 232; the three-dimensional adjusting mechanism 232 is composed of a telescopic base 2321, a telescopic sleeve 2322 and a telescopic shaft 2323, wherein the telescopic base 2321 is fixed on the auxiliary device rack 3, the telescopic sleeve 2322 is transversely fixed at the end of the telescopic base 2321, the telescopic shaft 2323 is transversely connected in the telescopic sleeve 2322 in a sliding manner, one end of the telescopic shaft 2323 is rotatably connected with the wire feeding nozzle 231, the telescopic sleeve 2322 is provided with a first tightening switch 2324 for fixing the telescopic shaft 2323, and the wire feeding nozzle 231 is provided with a second tightening switch 2325 for fixing the telescopic shaft 2323 and the wire feeding nozzle 231. The three-dimensional adjusting mechanism 232 is used for fixing the wire feeding nozzle 231, can adjust the distance, and controls the extending direction and angle of the welding wire, so as to ensure the balanced and reasonable welding position of the filler wire, the welding gun 11 and the pipe material to be welded.
The core of the embodiment is that a welding wire filling device is added at a welding position and comprises a wire feeding mechanism and a welding wire extension control mechanism, and the operation principle of the welding wire filling device is that firstly, the pipe making operation speed is reasonably matched with the speed of filling metal welding wires, the advancing speed of a pipe making line body is ensured to be matched with wire feeding filling, if the pipe making speed is high and the filling speed is low, welding bead leakage and poor welding bead forming can be caused; if the tube making speed is slow and the filling speed is high, the filling welding wires are accumulated and cannot be melted, and a welding bead cannot be formed; secondly, the welding wire extension device is reasonably matched with the argon arc welding gun, the welding wire extension position is too close to the argon arc welding gun in angle and height to cause the argon arc tungsten electrode to be stuck with wires, continuous welding cannot be carried out, and if the welding wire extension position is too far from the argon arc welding gun in angle and distance to cause the filling welding wire not to be continuously melted and the pipe body plate material not to be melted, welding cannot be realized.
The utility model discloses embodiment's technological effect is: the structure and the process of the argon arc tube-making filler wire solve the problem that the welding bead performance of the traditional argon arc tube-making process is lower than the performance of a tube, greatly reduce the risk of cracking and wrinkling in the subsequent bending, expand the diameter and other processes, improve the qualification rate of the tube performance, and improve the welding performance of the tube. Compared with the traditional self-melting process, the performance of the pipe produced and manufactured by the argon arc welding auxiliary device and the new process of filling the welding wire in the argon arc pipe manufacturing process is improved by more than 20 percent, and the problems of cracking, wrinkling, expanding cracking and the like of the bent pipe for a long time are solved.
The components, devices referred to in this application are provided as illustrative examples only and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the drawings. These components, devices may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. As used herein, the words "or" and "refer to, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".
In the description of the present application, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. It will be further understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the application and to simplify the description, but do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and thus should not be construed as limiting the application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
It should also be noted that in the apparatus of the present application, the components may be disassembled and/or reassembled. These decompositions and/or recombinations are to be considered as equivalents of the present application.
The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.
The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents and the like that are within the spirit and scope of the present application should be included.
Claims (7)
1. The argon arc welding auxiliary device is characterized by comprising a welding gun control device (1) and a welding wire filling device (2), wherein the welding gun control device (1) and the welding wire filling device (2) are both positioned above a workpiece placing platform and connected with an auxiliary device rack (3); wherein the welding gun control device (1) comprises:
the welding gun support (12) is provided with a clamping end (121), a shaft connecting end (122) and a shaft side extending end (123), and the shaft connecting end (122) is rotatably connected to the auxiliary device rack (3);
the welding gun (11) is detachably sleeved in the clamping end (121);
the swing cylinder (13) is positioned on one side of the shaft side extension end (123), and the telescopic end of the swing cylinder is connected with the shaft side extension end (123);
the wire filling device (2) comprises:
the wire reel (21) is coupled on the auxiliary device rack (3) in a shaft manner;
a wire feeder (22) for powering the wire feed;
the welding wire extending control mechanism (23) comprises a wire feeding nozzle (231) and a three-dimensional adjusting mechanism (232), wherein the three-dimensional adjusting mechanism (232) is used for controlling the distance and the angle between the wire feeding nozzle (231) and the welding gun (11);
and the wire feeding hose (24) is connected between the wire reel (21) and the wire feeding mechanism (22) and between the wire feeding mechanism (22) and the wire extending control mechanism (23).
2. The argon arc welding auxiliary device of claim 1, wherein the three-dimensional adjusting mechanism (232) is composed of a telescopic base (2321), a telescopic sleeve (2322) and a telescopic shaft (2323), the telescopic base (2321) is fixed on the auxiliary device rack (3), the telescopic sleeve (2322) is transversely fixed at the end of the telescopic base (2321), the telescopic shaft (2323) is transversely slidably connected in the telescopic sleeve (2322), and one end of the telescopic shaft (2323) is rotatably connected with the wire feeding nozzle (231).
3. The argon arc welding auxiliary device according to claim 2, characterized in that a first tightening switch (2324) for fixing the telescopic shaft (2323) is arranged on the telescopic sleeve (2322), and a second tightening switch (2325) for fixing the telescopic shaft (2323) and the wire feeding nozzle (231) is arranged on the wire feeding nozzle (231).
4. The argon arc welding auxiliary device according to claim 1, wherein the wire feeding mechanism (22) comprises a speed regulating motor and a speed regulating switch.
5. The argon arc welding auxiliary device according to claim 4, wherein the speed regulation motor is a solenoid speed regulation motor, and the solenoid speed regulation motor comprises an asynchronous motor, an electromagnetic slip clutch and an electrical control device.
6. The argon arc welding auxiliary device according to claim 1, characterized in that the clamping ends (121) of the welding gun support (12) are oppositely arranged clamping blocks and are fixedly connected through long bolts, and clamping grooves are formed in the contact positions of the clamping blocks and the welding gun (11).
7. The argon arc welding auxiliary device according to any one of claims 1-6, characterized in that the argon arc welding auxiliary device is connected with the workpiece placing platform rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222414888.6U CN218452670U (en) | 2022-09-13 | 2022-09-13 | Argon arc welds auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222414888.6U CN218452670U (en) | 2022-09-13 | 2022-09-13 | Argon arc welds auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218452670U true CN218452670U (en) | 2023-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222414888.6U Active CN218452670U (en) | 2022-09-13 | 2022-09-13 | Argon arc welds auxiliary device |
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|---|---|
| CN (1) | CN218452670U (en) |
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- 2022-09-13 CN CN202222414888.6U patent/CN218452670U/en active Active
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