CN217316514U - Dust suction device of welding positioning tool - Google Patents
Dust suction device of welding positioning tool Download PDFInfo
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- CN217316514U CN217316514U CN202123002055.0U CN202123002055U CN217316514U CN 217316514 U CN217316514 U CN 217316514U CN 202123002055 U CN202123002055 U CN 202123002055U CN 217316514 U CN217316514 U CN 217316514U
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Abstract
The utility model discloses a dust extraction of welding position frock. The dust suction device is arranged beside the welding positioning tool (20); the dust suction device comprises a dust suction nozzle (1), a dust collector, an air nozzle (3) and an air compressor; the dust suction nozzle is fixedly arranged at one end of a welding working gap between the two electromagnets (22), the air nozzle is fixedly arranged at the other end of the welding working gap, and both the dust suction nozzle and the air nozzle face the welding working gap; the dust suction nozzle is communicated with a dust suction port of the dust collector, and the air nozzle is communicated with an air outlet of the air compressor; the air nozzle is an air knife. The utility model discloses an among the dust extraction, the air current that is erupted by the air nozzle has certain inertia, and the air jet air current can blow the smoke and dust that work piece (30) welding produced near to dust absorption nozzle effectively to the dust absorption nozzle is with near smoke and dust absorption clean, thereby avoids the smoke and dust to adhere to on the workpiece surface, guarantees workpiece surface quality, and prevents smoke and dust polluted air.
Description
Technical Field
The utility model relates to an auxiliary device of welding position frock especially relates to a dust extraction of welding position frock.
Background
For splicing and welding operation of two workpieces, before welding operation is carried out, the two workpieces are usually positioned in advance by using a welding positioning tool so as to prevent the two workpieces from shifting in the welding process, avoid influencing welding precision and guarantee welding quality.
Referring to fig. 1, fig. 1 shows a welding and positioning tool used in a welding operation area of a factory for a structural member, wherein two workpieces 30 to be spliced and welded are positioned on the welding and positioning tool 20. The welding positioning tool 20 comprises a base 21 and two strip-shaped electromagnets 22, the two electromagnets 22 are fixedly mounted on the base 21 side by side, and a gap is formed between the two electromagnets 22, as indicated by an arrow a in fig. 1, and the gap is a welding working gap. The two workpieces 30 are respectively placed on the two electromagnets 22, and the electromagnets 22 are electrified to adsorb and position the workpieces 30 so as to perform stable welding operation. The joint of the two workpieces 30 is located above the welding gap between the two electromagnets 22, so that the two electromagnets 22 are not damaged by the high temperature generated during the welding operation.
During the welding operation of the workpieces 30, a large amount of fumes is generated, which, in addition to polluting the air, also adheres to the surfaces of the welded workpieces 30, thereby affecting the surface quality of the workpieces 30. In order to prevent the adverse effect of smoke dust, the current countermeasure is to arrange dust suction nozzles 1 at both ends of the welding working gap, wherein both dust suction nozzles 1 are communicated with a dust suction port of a dust suction machine (not shown in the figure), and the two dust suction nozzles 1 can suck the smoke dust in the welding working gap. Although the dust suction nozzles 1 are provided at both ends of the welding work gap, the effect of sucking the fumes in the welding work gap is not ideal. Because the welding working gap is open, the suction negative pressure of the dust suction nozzle 1 cannot be effectively transmitted to the middle of the welding working gap, the dust suction nozzle 1 can only suck the nearby smoke dust, and the dust in the middle of the welding working gap cannot be absorbed, so that the adverse effect of the smoke dust cannot be completely eliminated.
In summary, the technical problems to be solved at present are: the dust suction nozzles 1 at the two ends of the welding working gap cannot suck and remove the smoke dust in the middle of the welding working gap.
Disclosure of Invention
An object of the utility model is to provide a dust extraction of welding position frock, this dust extraction can effectively clear away the smoke and dust that the work piece welding produced to guarantee workpiece surface quality, and prevent smoke and dust polluted air.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
a dust suction device of a welding positioning tool is arranged beside the welding positioning tool; the welding positioning tool comprises a base and two electromagnets, wherein the two electromagnets are fixedly arranged on the base side by side, a gap is formed between the two electromagnets, and the gap is a welding working gap; the dust suction device comprises a dust suction nozzle, a dust suction machine, an air nozzle and an air compressor; the dust suction nozzle is fixedly arranged at one end of a welding working gap between the two electromagnets, the air nozzle is fixedly arranged at the other end of the welding working gap, and both the dust suction nozzle and the air nozzle face the welding working gap; the dust suction nozzle is communicated with a dust suction port of the dust collector, and the air nozzle is communicated with an air outlet of the air compressor.
Further, the air nozzle is an air knife.
Further, dust extraction still includes first support and second support, the dust absorption mouth passes through first support mounting on the base of welding position frock, the air nozzle passes through the second support mounting on the base of welding position frock.
The utility model discloses an among the dust extraction, when the work piece of location carries out welding operation on the welding position frock, start air compressor and suction machine, then jet-propelled in the welding work clearance between two electro-magnets of air nozzle orientation, the dust absorption mouth then breathes in at the other end in welding work clearance, and the jet-propelled air current of air nozzle blows the smoke and dust that the welding produced to dust absorption mouth place, and the dust absorption air current of dust absorption mouth then with the smoke and dust clean of gettering.
The utility model discloses a dust extraction prior art relatively, its beneficial effect lies in: the air flow jetted by the air nozzle has certain inertia (directionality), and the air jet air flow can effectively blow the smoke dust generated by welding the workpiece to the position near the dust suction nozzle, so that the dust suction nozzle can suck and remove the nearby smoke dust completely, the smoke dust is prevented from being attached to the surface of the workpiece, the surface quality of the workpiece is ensured, and the smoke dust is prevented from polluting air.
Drawings
FIG. 1 is a schematic structural view of a welding positioning tool with a dust collector in the prior art;
FIG. 2 is a schematic structural view of a welding positioning tool of a dust suction device equipped with the welding positioning tool of the present invention, wherein the view angle of the view is toward an air nozzle;
FIG. 3 is an enlarged view of FIG. 2 indicated by arrow B;
FIG. 4 is a schematic structural view of a welding and positioning tool with a dust collector of the present invention, wherein the view angle of the welding and positioning tool faces the dust collection nozzle;
fig. 5 is a schematic view of the dust suction device of the present invention during dust suction operation.
In the figure: 1-a dust suction nozzle, 2-a first support, 3-an air nozzle, 4-a second support, 20-a welding positioning tool, 21-a base, 22-an electromagnet and 30-a workpiece.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
the embodiment provides a dust suction device of a welding positioning tool, which is arranged beside a welding positioning tool 20 and used for removing smoke generated by welding of a workpiece so as to ensure the surface quality of the welding of the workpiece and prevent air pollution.
Referring to fig. 2, the welding and positioning tool 20 according to the present embodiment includes a base 21 and two strip-shaped electromagnets 22, where the two electromagnets 22 are fixedly mounted on the base 21 side by side, and a gap is formed between the two electromagnets 22, and the gap is a welding gap.
Referring to fig. 2, 3 and 4, the dust suction apparatus of the present embodiment includes a suction nozzle 1, a first bracket 2, a dust collector (not shown), an air nozzle 3, a second bracket 4 and an air compressor (not shown).
The dust suction nozzle 1 is fixedly installed on a base 21 of the welding and positioning tool 20 through a first support 2, the dust suction nozzle 1 is installed at one end of a welding working gap between two electromagnets 22, and the dust suction nozzle 1 is communicated with a dust suction port of a dust collector (not shown in the figure). The air nozzle 3 is fixedly installed on the base 21 of the welding and positioning tool 20 through the second support 4, the air nozzle 3 is installed at the other end of the welding work gap, and the air nozzle 3 is communicated with an air outlet of the air compressor (not shown in the figure). The suction nozzle 1 and the air nozzle 3 are both directed towards the welding work gap.
Referring to fig. 5, in the present embodiment, when a workpiece 30 positioned on the welding positioning tool 20 is welded, the air compressor and the dust collector in the dust collection device are started, the air nozzle 3 blows air into the welding working gap between the two electromagnets 22, the dust collection nozzle 1 sucks air at the other end of the welding working gap, the air flow of the air nozzle 3 blows the smoke generated by welding to the position of the dust collection nozzle 1, and the dust collection air flow of the dust collection nozzle 1 sucks the smoke completely.
It should be noted that the dust collector and the air compressor both adopt the prior art device.
In the present embodiment, the air nozzle 3 is an air knife in the prior art, and the air knife has a high initial speed of air injection, so that the effect is particularly prominent. However, in other embodiments, the air knife is not limited to be used as the air nozzle 3, and other types of air nozzles may be used.
The dust suction device of the embodiment has the advantages that: the air flow ejected by the air nozzle 3 has certain inertia (directionality) and is basically not influenced by the openness of the welding working gap, so that the smoke generated by welding the workpiece 30 can be effectively blown to the position near the dust suction nozzle 1, the dust suction nozzle 1 can suck the nearby smoke completely, the smoke is prevented from being attached to the surface of the workpiece 30, the surface quality of the workpiece is ensured, and the smoke is prevented from polluting the air.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (3)
1. A dust suction device of a welding positioning tool is arranged beside a welding positioning tool (20); the welding positioning tool (20) comprises a base (21) and two electromagnets (22), wherein the two electromagnets (22) are fixedly arranged on the base (21) side by side, a gap is formed between the two electromagnets (22), and the gap is a welding working gap;
the method is characterized in that: the dust suction device comprises a dust suction nozzle (1), a dust collector, an air nozzle (3) and an air compressor;
the dust suction nozzle (1) is fixedly arranged at one end of a welding working gap between the two electromagnets (22), the air nozzle (3) is fixedly arranged at the other end of the welding working gap, and both the dust suction nozzle (1) and the air nozzle (3) face the welding working gap; the dust suction nozzle (1) is communicated with a dust suction port of a dust collector, and the air nozzle (3) is communicated with an air outlet of the air compressor.
2. The dust suction device of the welding positioning tool of claim 1, characterized in that: the air nozzle (3) is an air knife.
3. The dust suction device of the welding positioning tool of claim 1, characterized in that: dust extraction still includes first support (2) and second support (4), install on base (21) of welding position frock (20) through first support (2) dust absorption mouth (1), air nozzle (3) are installed on base (21) of welding position frock (20) through second support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002055.0U CN217316514U (en) | 2021-12-02 | 2021-12-02 | Dust suction device of welding positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123002055.0U CN217316514U (en) | 2021-12-02 | 2021-12-02 | Dust suction device of welding positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217316514U true CN217316514U (en) | 2022-08-30 |
Family
ID=82944282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123002055.0U Active CN217316514U (en) | 2021-12-02 | 2021-12-02 | Dust suction device of welding positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217316514U (en) |
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2021
- 2021-12-02 CN CN202123002055.0U patent/CN217316514U/en active Active
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