CN217142668U - Gas shielded arc welding welder spatters and attaches welding slag clearing device - Google Patents
Gas shielded arc welding welder spatters and attaches welding slag clearing device Download PDFInfo
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- CN217142668U CN217142668U CN202220609497.7U CN202220609497U CN217142668U CN 217142668 U CN217142668 U CN 217142668U CN 202220609497 U CN202220609497 U CN 202220609497U CN 217142668 U CN217142668 U CN 217142668U
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Abstract
The utility model belongs to the technical field of welding in mechanical manufacturing process, and relates to a gas shielded welding torch spattering welding slag removing device, which comprises a welding torch, a welding torch head and a sheath, wherein the sheath is arranged around the outer ring of the welding torch head; the slag removing mechanism is arranged and comprises a slag removing unit component and an actuating unit component; the deslagging unit component is fixedly arranged on the welding gun and moves along with the welding gun; the actuating unit component can drive the slag removing unit component to generate relative displacement slag removing action relative to the welding gun head and the protective sleeve. Because the slag removing unit component can remove the adhered welding slag on the welding gun head and the sheath in time according to the actual welding working condition, the bad phenomena of short circuit of welding rods or drifting of welding points caused by the accumulation of the welding slag are avoided, the welding quality of a weldment is effectively guaranteed, meanwhile, the continuous welding process can be maintained without stopping or changing the gun, the welding efficiency can be effectively improved, and the consistency of the welding quality is improved.
Description
The technical field is as follows:
the utility model belongs to the technical field of the welding among the machine-building engineering, a welder removes device that splashes is related to, and specifically speaking relates to a gas shielded arc welding welder clears away the welding slag device that splashes, and more specifically says and relates to a welder that is applicable to among the gas shielded arc welding automatic weld equipment clears away the device of adhesion welding slag.
Background art:
in the technical field of welding, a large number of gas shielded welding are adopted as welding processes of weldments to effectively avoid negative effects of various harmful media in air, such as water vapor, hydrogen or other active gases, on target welding seams in the process of shielded welding, so that the welding quality of the weldments is ensured. Particularly in the field of automatic welding, a gas shielded welding process is often used in large quantities, that is, specific inert shielding gases such as argon, nitrogen, carbon dioxide and the like are continuously supplied to a welding area during welding, and the inert gases are used for driving away air at a welding melting part so as to create a local inert gas shielding area, so that a welding line can be protected from being invaded by certain active gases in the air, and then welding quality with higher quality is obtained.
It is known that gas shielded welding in existing automatic welding equipment requires a sheath to be placed over the welding gun so that shielding gas can be concentrated at the target weld site to form a local shielded area. Therefore, on one hand, the loss and waste of the inert gas can be reduced to save the production cost, and on the other hand, the welding area can be ensured to gather the inert gas with higher concentration to improve the welding quality. However, the presence of the sheath and the necessity of placing it in close proximity to the welding head of the welding gun, results in a disadvantageous situation, which is: spatter welding slag generated in the welding process can be adhered to the welding gun head and the sheath, when the spatter welding slag is accumulated to a certain degree, the welding rod is easy to be short-circuited or welding spots are easy to drift, and the adverse phenomena directly and negatively influence the welding quality.
In order to solve the problem that the welding slag adheres to the welding gun head and the sheath, the existing welding equipment for gas shielded welding generally adopts a method of stopping to remove slag or replacing a new welding gun, so that the adverse effect caused by the welding slag is avoided. However, the above-mentioned tradition of gas shielded welding equipment evades the way of welding slag adverse effect has two drawbacks: 1) firstly, the welding gun head and the sheath are stopped to remove slag from time to time, so that more time is inevitably spent on removing the adhered welding slag, and the welding efficiency is reduced; 2) secondly, either with a shutdown slag removal or with a shutdown welding gun change, they necessarily lead to an interruption of the welding process, in other words to a deterioration of the consistency of the welding quality. Obviously, the slag removal mode of the gas shielded welding of the existing automatic welding equipment has defects, so that the slag removal mode has a place worth of improving and lifting.
The invention content is as follows:
to the present gas shielded arc welding automatic weld equipment spatter to weld rifle head and sheath and attach the mode that the welding slag was clear away and exist not enough, the utility model provides a gas shielded arc welding welder spatters and attaches welding slag clearing device, aim at: the cleaning efficiency of the automatic welding equipment for gas shielded welding for removing welding slag splashed on the welding gun head and the sheath is effectively improved, and meanwhile, the welding quality of a weldment and the consistency of the quality of a welding seam can be further improved.
The purpose of the utility model is realized like this: a gas shielded welding gun spatters and attaches welding slag clearing device, including the welding gun, and form body of welding gun, welding gun head and boot of the welding gun, the said boot is set up in the outer ring circumference of the welding gun head; the method is characterized in that: the slag removing mechanism is arranged and comprises a slag removing unit component and an actuating unit component; the slag removing unit component is fixedly arranged on the welding gun and moves along with the welding gun, and is arranged between the welding gun head and the sheath; the actuating unit component can drive the slag removing unit component to generate relative displacement slag removing action relative to the welding gun head and the protective sleeve.
Further, the actuating unit component is tightly installed on the welding gun.
Furthermore, the actuating unit component and the driving deslagging unit component are in direct connection structure.
Furthermore, the slag removing unit component has a reciprocating linear type slag removing action mode for the welding gun head and the sheath.
Furthermore, the slag removal unit component comprises a set of shovel or a ferrule which surrounds the welding gun head, and slag removal is carried out by depending on the set of shovel or the ferrule.
Furthermore, the deslagging unit component and a sheath form a matched kinematic pair, and the sheath becomes an orientation and positioning constraint component of the deslagging unit component.
The actuating unit part belongs to an electromagnetic valve actuating type.
The actuating unit component belongs to an air pressure actuating type, and comprises an air cylinder barrel, a piston and a piston rod, wherein the piston is arranged in the air cylinder barrel, the piston rod can make telescopic motion relative to the air cylinder barrel, and the piston rod is directly or indirectly connected with the slag removal unit component and drives the slag removal unit component to make slag removal motion by the piston rod.
Further, the device is provided with a return spring, and one end of the return spring is abutted against the piston rod or/and the piston.
Furthermore, the reset spring is arranged in the cylinder barrel, and the piston rod is provided with an air leakage channel.
Compared with the prior art, the utility model outstanding advantage is:
compared with the prior art, the utility model has the outstanding advantages that: the slag removing unit component can move along with the welding gun and is arranged between the welding gun head and the protective sleeve, and the actuating unit component is used for driving the slag removing unit component to perform relative displacement slag removing action relative to the welding gun head and the protective sleeve, so that the purpose of removing welding slag adhered to the welding gun head and the protective sleeve in a splashing mode is achieved. Therefore, welding slag on the welding gun head and the sheath can be removed in time according to the actual requirement of the welding working condition, the bad phenomenon that welding rods are short-circuited or welding spots drift due to the accumulation of the adhered welding slag is avoided, the welding quality of a weldment is effectively guaranteed, meanwhile, the continuous operation of the welding process can be guaranteed without stopping or changing the gun, and therefore the welding efficiency can be effectively improved, and the consistency of the welding quality can be improved.
Description of the drawings:
FIG. 1 is an illustration of the components of an embodiment of the spattering slag removing device for a gas shielded arc welding torch according to the present invention;
FIG. 2 is a schematic view of the embodiment of the spatter slag removal device for a gas shielded welding torch of FIG. 1 under normal welding conditions;
FIG. 3 is a schematic view of the embodiment of the spatter slag remover for a gas shielded arc welding gun of FIG. 1 in a slag removing condition.
The specific implementation mode is as follows:
the invention will now be further described with reference to specific embodiments, with reference to figures 1 to 3:
a gas shielded welding gun spatters and attaches welding slag clearing device, including the welding gun A, and form the welding gun body 1, welding gun head 2 and protective sleeve 3 of this welding gun A, wherein the said protective sleeve 3 is set up in the periphery of the welding gun head 2; the function of the sheath 3 is to enclose the protective gas such as argon, nitrogen, carbon dioxide or other inert gas supplied during the welding process as much as possible at the welding position of the weldment to drive away other air or moisture which is unfavorable for welding, so as to create a protective area with a certain local space range, thereby ensuring the welding quality. Different from the traditional welding gun structure, the utility model discloses a most distinctive lies in: a slag removing mechanism B (see figures 1 to 3) is arranged, and comprises a slag removing unit component 4 and an actuating unit component 5; the deslagging unit component 4 is fixedly arranged on the welding gun A and moves along with the welding gun A, and the deslagging unit component 4 is arranged between the welding gun head 2 and the sheath 3 (see figures 2 and 3); the actuating unit part 5 can drive the slag removing unit part 4 to generate relative displacement slag removing action relative to the welding gun head 2 and relative to the sheath 3; it should be noted that the relative displacement slag removal action may be a reciprocating motion action, a rotational motion action, or a combined motion action combining the reciprocating motion and the rotational motion, and the relative displacement slag removal action may be utilized to remove the welding slag splashed and adhered to the welding torch head 2 and the sheath 3 during the welding process, thereby avoiding the undesirable phenomena of short circuit of the welding rod or welding point drift, etc., which have negative effects on the welding seam due to the accumulation of the welding slag, and further achieving the purpose of improving the welding quality of the weldment and the consistency of the welding seam quality.
It should be noted that the actuating unit 5 of the present invention can be mounted on the welding gun a (as shown in fig. 2 and 3) or on other components (not shown) than the welding gun a, and the preferred mounting is to fasten the actuating unit 5 on the welding gun a, that is, the actuating unit 5 moves along with the welding gun a (see fig. 2 and 3). When the actuating unit member 5 is fixedly mounted on the welding gun a, it can be directly fixedly connected with the welding gun body 1 (as shown in fig. 2 and 3). In particular, the "actuating unit 5 is tightly fixed to the welding gun a" in the present invention includes two cases: the actuator unit 5 is fixedly mounted on the welding gun a as a single independent member by various connection means (see fig. 2 and 3), and the actuator unit 5 is a part of the gun body 1 of the welding gun a (not shown).
Further, the actuating unit 5 of the present invention adopts a direct coupling structure to drive the slag removing unit 4 (as shown in fig. 2 and 3). Of course, the actuating unit 5 may also be an indirect linkage structure to drive the slag removal unit 4 (not shown), for example, the actuating unit 5 may be a flexible cable or other means to push or pull the slag removal unit 4 to generate slag removal. Still further, the utility model provides a relative displacement scarfing cinder of slagging-off unit part 4 for welding gun head 2 and sheath 3 moves as straight reciprocating motion, that is to say, slagging-off unit part 4 moves as straight reciprocating type to the slagging-off that welding gun head 2 and sheath 3 were done, so arrange that this type scarfing cinder moves simply and realize more easily.
The utility model provides a slag removal unit part 4 it can have the executive component of multiple structural style to remove the welding slag, and the form of wherein the preferred adopts a ring to enclose the cover shovel or the lasso of welding gun head 2 to rely on this cover shovel or lasso to implement the action of scarfing cinder. It should be noted that the surrounding here refers to the situation that the main structure of the actuator set shovel or the collar surrounds the welding gun head 2, and includes but is not limited to the surrounding configuration of less than or equal to 360 degrees; in one embodiment shown in fig. 1 to 3, the deslagging unit 4 is of a shovel-type configuration and it is in a situation equal to 360 ° around the welding torch head 2.
The utility model discloses a make the scarfing cinder motion of slagging-off unit part 4 more reliable and stable, make slagging-off unit part 4 and sheath 3 and can constitute the kinematic pair of mutually supporting, at this moment sheath 3 become the orientation and the location restraint component of this slagging-off unit part 4 (as shown in fig. 2 and fig. 3).
The actuating unit 5 of the present invention can have a plurality of power and motion output modes for generating slag removal actions, particularly including two modes, i.e., a solenoid actuating type (not shown in the drawings) and a pneumatic actuating type (shown in fig. 2 and 3), wherein the solenoid actuating type mainly relies on electromagnetic force to generate driving actions, and the pneumatic actuating type utilizes gas with a certain pressure to generate driving actions. When the actuating unit component 5 is of a pneumatic actuating type (see fig. 2 and 3), the pneumatic actuating unit component 5 includes a cylinder 6, a piston 7 and a piston rod 8, the piston 7 is disposed in the cylinder 6, the piston rod 8 is connected to the piston 7, and the piston rod 8 can perform a telescopic motion relative to the cylinder 6 along with the movement of the piston 7, at this time, the piston rod 8 and the slag removing unit component 4 can be directly or indirectly connected, and the piston rod 8 drives the slag removing unit component 4 to perform a slag removing motion. Further, when the moving unit part 5 is of a pneumatic type, a return spring 9 (shown in fig. 2 and 3) may be provided, one end of the return spring 9 abutting against the piston rod 8 (not shown) or/and against the piston 7 (shown in fig. 2 and 3); still further, the return spring 9 is also disposed in the cylinder 6, and the piston rod 8 is provided with an air release passage 10 (see fig. 2 and 3), the purpose of the air release passage 10 is to prevent the actuating unit 5 from being hindered to complete the reciprocating motion due to the air trapping phenomenon.
The utility model discloses an adopt and to follow welder A and move and lay the slagging-off unit part 4 between welding gun head 2 and sheath 3 together to adopt to actuate unit part 5 and order about this slagging-off unit part 4 and make for the relative displacement scarfing cinder action of welding gun head 2 and sheath 3, reach the purpose of cleaing away the adhesion that splashes welding slag on welding gun head 2 and sheath 3 with this. Can in time clear away the welding slag on welding gun head 2 and the sheath 3 according to the actual need of welding condition from this, avoid causing the bad phenomenon of welding rod short circuit or solder joint drift because of the accumulation of adhesion welding slag, effectively ensured the welding quality of weldment, need not to shut down simultaneously or trade the rifle and can guarantee going on in succession of welding process, consequently the utility model discloses can also improve welding efficiency effectively and improve the uniformity of welding seam quality.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. A gas shielded welding gun spatters and attaches welding slag clearing device, including the welding gun, and form body of welding gun, welding gun head and boot of the welding gun, the said boot is set up in the outer ring circumference of the welding gun head; the method is characterized in that: the slag removing mechanism is arranged and comprises a slag removing unit component and an actuating unit component; the slag removing unit component is fixedly arranged on the welding gun and moves along with the welding gun, and is arranged between the welding gun head and the sheath; the actuating unit component can drive the slag removing unit component to generate relative displacement slag removing action relative to the welding gun head and the protective sleeve.
2. The gas shielded arc welding torch spatter slag removing device according to claim 1, wherein: the actuating unit component is fixedly arranged on the welding gun.
3. The gas shielded arc welding torch spatter slag removing device according to claim 2, wherein: the actuating unit component and the driving deslagging unit component are in direct connection structure.
4. The gas shielded arc welding torch spatter slag removing device according to claim 3, wherein: the slag removing unit component removes slag from the welding gun head and the sheath in a reciprocating linear mode.
5. The gas shielded welding torch spatter slag removing device according to claim 4, wherein: the slag removal unit component comprises a set of shovel or a ferrule surrounding the welding gun head, and slag removal is carried out by depending on the set of shovel or the ferrule.
6. The gas shielded arc welding torch spatter slag removing device according to claim 5, wherein: the deslagging unit component and the sheath form a matched kinematic pair, and the sheath becomes an orientation and positioning constraint component of the deslagging unit component.
7. The gas shielded welding torch spatter slag removing device according to any one of claims 1 to 6, wherein: the actuating unit part belongs to an electromagnetic valve actuating type.
8. The gas shielded welding torch spatter slag removing device according to any one of claims 1 to 6, wherein: the actuating unit component belongs to an air pressure actuating type, and comprises an air cylinder barrel, a piston and a piston rod, wherein the piston is arranged in the air cylinder barrel, the piston rod can make telescopic action relative to the air cylinder barrel, and the piston rod is directly or indirectly connected with the slag removal unit component and drives the slag removal unit component to make slag removal action by the piston rod.
9. The gas shielded arc welding torch spatter slag removing device according to claim 8, wherein: a return spring is arranged, and one end of the return spring is abutted against the piston rod or/and the piston.
10. The gas shielded arc welding torch spatter slag removing device according to claim 9, wherein: the reset spring is arranged in the cylinder barrel, and the piston rod is provided with an air leakage channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220609497.7U CN217142668U (en) | 2022-03-18 | 2022-03-18 | Gas shielded arc welding welder spatters and attaches welding slag clearing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220609497.7U CN217142668U (en) | 2022-03-18 | 2022-03-18 | Gas shielded arc welding welder spatters and attaches welding slag clearing device |
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| CN217142668U true CN217142668U (en) | 2022-08-09 |
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| CN202220609497.7U Active CN217142668U (en) | 2022-03-18 | 2022-03-18 | Gas shielded arc welding welder spatters and attaches welding slag clearing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117428301A (en) * | 2023-12-18 | 2024-01-23 | 安徽中源环保科技有限公司 | Slag removing device and method for welding gun of arc welding robot |
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2022
- 2022-03-18 CN CN202220609497.7U patent/CN217142668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117428301A (en) * | 2023-12-18 | 2024-01-23 | 安徽中源环保科技有限公司 | Slag removing device and method for welding gun of arc welding robot |
| CN117428301B (en) * | 2023-12-18 | 2024-03-22 | 安徽中源环保科技有限公司 | Slag removing device and method for welding gun of arc welding robot |
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