CN212552253U - Laser welding dust removal mechanism - Google Patents
Laser welding dust removal mechanism Download PDFInfo
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- CN212552253U CN212552253U CN202020906023.XU CN202020906023U CN212552253U CN 212552253 U CN212552253 U CN 212552253U CN 202020906023 U CN202020906023 U CN 202020906023U CN 212552253 U CN212552253 U CN 212552253U
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- laser welding
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- slag
- dust
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Abstract
A laser welding dust removal mechanism comprises a laser welding mechanism and a dust removal mechanism, wherein the dust removal mechanism is sleeved on the outer side of the laser welding machine and comprises an anti-splashing cover, a dust removal cover and a negative pressure pipe, the anti-splashing cover is sleeved on the outer side of the laser welding mechanism, welding slag or metal powder generated by welding is enabled to be always positioned in the anti-splashing cover through the anti-splashing cover, the dust removal cover is convenient to adsorb the welding slag or the metal powder, the dust removal cover is installed on the anti-splashing cover and used for collecting the adsorbed welding slag, the negative pressure pipe is connected with the dust removal cover, the negative pressure pipe is connected with an air suction pump, the dust removal cover is pumped through the air suction pump to form negative pressure, negative pressure is formed in the dust removal cover, the welding slag or the metal powder is convenient to adsorb, the welding slag or the metal powder generated by welding is prevented from being adsorbed on a lug and an electric, the product quality is improved.
Description
Technical Field
The utility model belongs to the welding machine field, concretely relates to laser welding dust removal mechanism.
Background
In the present power battery production industry, all relate to electric core utmost point ear welded production step, adopt ultrasonic welding machine high frequency vibration welding during utmost point ear welding, metal powder granule appears during high frequency vibration welding, the easy adhesion of metal powder granule is on utmost point ear, influence the poststudy electric core utmost point ear rubberizing process, and metal granule falls into and can cause electric core short circuit to catch fire behind the electric core and cause very big potential safety hazard, utmost point ear glues the influence electric core performance that drops easily, consequently need improve to this preparation technology, the phenomenon takes place more than preventing, improve the security performance of electric core.
Disclosure of Invention
Not enough more than, the utility model aims to solve the technical problem that a laser welding dust removal mechanism is provided for adsorb the metal powder granule that produces among the welding process, prevent that the metal powder granule from adsorbing on utmost point ear and electric core, reduce the welding defective percentage.
In order to solve the technical problems, the utility model adopts the technical proposal that,
the utility model provides a laser welding dust removal mechanism, includes laser welding mechanism and dust removal mechanism, and dust removal mechanism cover is established in the outside of laser welding machine, and dust removal mechanism is including preventing splashing cover, dust excluding hood and negative pressure pipe, prevents that the cover that splashes establishes in the outside of laser welding mechanism, and the dust excluding hood is installed and is prevented splashing and cover, and the negative pressure pipe is connected with the dust excluding hood.
Furthermore, a slag discharge port is formed in the lower end of the dust hood, and a welding slag disc is sleeved on the outer side of the slag discharge port.
Furthermore, a filter screen is arranged at the joint of the dust hood and the negative pressure pipe.
Further, laser welding mechanism includes laser bonding tool and workstation, and the laser bonding tool is located the workstation top, is equipped with the copper nozzle pressure head on the laser bonding tool, prevents that the cover that splashes establishes in the outside of laser bonding tool.
Furthermore, the lower end surface of the anti-splashing cover and the lower end surface of the copper nozzle pressure head are positioned on the same plane.
Furthermore, a slag suction port is formed in the side wall of the anti-splashing cover, and the dust removing cover is arranged at the slag suction port.
Furthermore, the slag suction port is positioned on one fourth of the height of the splash-proof cover.
Furthermore, a fixing hole is dug in the anti-splashing cover, and a fixing screw is installed in the fixing hole.
Further, the dust excluding hood is conical.
Further, the welding slag plate comprises a collecting cavity and fixing lugs, the welding slag plate is fixedly connected to the two sides of the collecting cavity in pairs, screw holes are formed in the fixing lugs, and mounting screws are mounted in the screw holes.
The utility model has the advantages that,
drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the dust removing mechanism.
Fig. 3 is a sectional view of the dust removing mechanism.
Fig. 4 is a schematic structural diagram of a slag pan.
Reference numerals: the laser welding mechanism 1, the dust removal mechanism 2, the anti-splash cover 3, the dust removal cover 4, the negative pressure pipe 5, the slag discharge port 6, the welding slag plate 7, the filter screen 8, the laser welding head 9, the workbench 10, the copper nozzle pressure head 11, the fixing hole 12, the fixing screw 13, the collection cavity 14, the fixing lug 15, the screw hole 16 and the slag suction port 17.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A laser welding dust removal mechanism comprises a laser welding mechanism 1 and a dust removal mechanism 2, wherein the dust removal mechanism 2 is sleeved on the outer side of the laser welding machine 1, the dust removal mechanism 2 comprises a splash-proof cover 3, a dust removal cover 4 and a negative pressure pipe 5, the splash-proof cover 3 is sleeved on the outer side of the laser welding mechanism 1, welding slag or metal powder generated by welding is enabled to be always positioned in the splash-proof cover 3 through the arrangement of the splash-proof cover 3, the dust removal cover 4 is convenient for adsorbing the welding slag or the metal powder, the dust removal cover 4 is installed on the splash-proof cover 3, the dust removal cover 4 is used for collecting the adsorbed welding slag, the negative pressure pipe 5 is connected with the dust removal cover 4, the negative pressure pipe 5 is connected with an air suction pump, the air suction pump is used for sucking the dust removal cover 4 to form negative pressure, the welding slag or the metal powder is convenient to be adsorbed, the welding slag or the metal powder, prevent that the metal powder granule from adsorbing on utmost point ear and electric core, improve product quality.
The dust excluding hood 4 is equipped with filter screen 8 with the negative pressure pipe 5 junction, prevents that the welding slag from falling into negative pressure pipe 5 in, and dust excluding hood 4 is the toper, and the welding slag of being convenient for falls into welding slag dish 7.
The laser welding mechanism 1 comprises a laser welding head 9 and a workbench 10, the laser welding head 9 is positioned above the workbench 10, a copper nozzle pressure head 11 is arranged on the laser welding head 9, and the anti-splashing sleeve 3 is sleeved outside the laser welding head 9, so that the dust removal mechanism 2 moves along with the laser welding head 9, and welding slag splashing in the welding process can be effectively controlled.
The lower end face of the anti-splashing cover 3 and the lower end face of the copper nozzle pressure head 11 are located on the same plane, so that a gap is prevented from being generated between the anti-splashing cover 3 and the workbench 10, welding slag flies out from the gap, and the adsorption capacity of the welding slag is improved.
The side wall of the anti-splashing cover 3 is provided with a slag suction port 17, and the dust removing cover 4 is covered at the slag suction port 17.
The slag suction port 17 is positioned at the quarter height of the anti-splashing cover 3, so that welding slag generated at the position of the copper nozzle pressure head 11 can be conveniently adsorbed.
The anti-splashing cover 3 is dug to be provided with a fixing hole 12, a fixing screw 13 is installed in the fixing hole 12, and the anti-splashing cover 3 is fixedly installed on the laser welding head 9 through the fixing screw 13.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a laser welding dust removal mechanism, a serial communication port, including laser welding mechanism (1) and dust removal mechanism (2), dust removal mechanism (2) cover is established in the outside of laser welding machine, and dust removal mechanism (2) are including preventing splashing cover (3), dust excluding hood (4) and negative pressure pipe (5), and the outside at laser welding mechanism (1) is established to prevent splashing cover (3), and install on preventing splashing cover (3) dust excluding hood (4), and negative pressure pipe (5) are connected with dust excluding hood (4).
2. The laser welding dust removal mechanism according to claim 1, wherein a slag discharge port (6) is formed in the lower end of the dust removal cover (4), and a welding slag disc (7) is sleeved on the outer side of the slag discharge port (6).
3. The laser welding dust removal mechanism according to claim 2, wherein the dust hood (4) is provided with a filter screen (8) at the connection part with the negative pressure pipe (5).
4. The laser welding dust removal mechanism according to claim 2, wherein the laser welding mechanism (1) comprises a laser welding head (9) and a workbench (10), the laser welding head (9) is positioned above the workbench (10), a copper nozzle pressure head (11) is arranged on the laser welding head (9), and the anti-splashing sleeve is sleeved on the outer side of the laser welding head (9).
5. The laser welding dust removing mechanism according to claim 4, wherein the lower end face of the splash guard (3) and the lower end face of the copper nozzle pressure head (11) are located on the same plane.
6. The laser welding dust removal mechanism according to claim 1, wherein a slag suction port (17) is formed in a side wall of the splash guard (3), and the dust removal cover (4) is covered on the slag suction port (17).
7. The laser welding dust removing mechanism according to claim 6, wherein the slag suction port (17) is located at a quarter height of the splash guard (3).
8. The laser welding dust removing mechanism according to claim 1, wherein a fixing hole (12) is dug in the splash guard (3), and a fixing screw (13) is installed in the fixing hole (12).
9. The laser welding dust removing mechanism according to claim 1, wherein the dust removing hood (4) is conical.
10. The laser welding dust removing mechanism according to claim 2, wherein the slag plate (7) comprises a collecting cavity (14) and fixing lugs (15), the slag plate is fixedly connected with two sides of the collecting cavity (14) in pairs, screw holes (16) are formed in the fixing lugs (15), and mounting screws are mounted in the screw holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906023.XU CN212552253U (en) | 2020-05-26 | 2020-05-26 | Laser welding dust removal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020906023.XU CN212552253U (en) | 2020-05-26 | 2020-05-26 | Laser welding dust removal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212552253U true CN212552253U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020906023.XU Active CN212552253U (en) | 2020-05-26 | 2020-05-26 | Laser welding dust removal mechanism |
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| CN (1) | CN212552253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172338A (en) * | 2021-03-23 | 2021-07-27 | 广州中国科学院工业技术研究院 | Dust removal and slag removal mechanism for laser welding of lithium battery |
-
2020
- 2020-05-26 CN CN202020906023.XU patent/CN212552253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172338A (en) * | 2021-03-23 | 2021-07-27 | 广州中国科学院工业技术研究院 | Dust removal and slag removal mechanism for laser welding of lithium battery |
| CN113172338B (en) * | 2021-03-23 | 2022-10-14 | 广州中国科学院工业技术研究院 | Dust removal and slag removal mechanism for laser welding of lithium battery |
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