CN211438591U - Novel laser welding device - Google Patents
Novel laser welding device Download PDFInfo
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- CN211438591U CN211438591U CN201922420809.0U CN201922420809U CN211438591U CN 211438591 U CN211438591 U CN 211438591U CN 201922420809 U CN201922420809 U CN 201922420809U CN 211438591 U CN211438591 U CN 211438591U
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- gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model is suitable for a laser welding provides a novel laser welding device, including laser generator, optic fibre, safety cover, laser welder head, floating gate, handle, workstation, controller, gaseous displacer and connecting wire, controller control gas displacer blowout protective gas has spouted after the protective gas, controller control laser generator produces laser and welds the work piece after passing to the laser welder head via optic fibre, welds the completion back the abandonment filtration processing is retrieved to the gaseous displacer, the utility model discloses with the cooperation between each part, guaranteed that laser welding can accomplish under stable environment, the fixed position when guaranteeing the welding of soldered joint is accurate simultaneously, guarantees the quality of welding work piece.
Description
Technical Field
The utility model belongs to the technical field of laser welding, especially, relate to a novel laser welding device.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The 20 th century and the 70 th century are mainly used for welding thin-wall materials and low-speed welding, and the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. Due to the unique advantages, the welding method is successfully applied to the precise welding of micro and small parts. However, laser welding is harsh to the operating environment and requires accurate positioning, and the quality of a welded workpiece is affected because the conventional laser welding is directly carried out in the air and has no stable environment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel laser welding device possesses the advantage of maintaining welding environment stable, when having solved laser welding the problem of fixed, protection gas and the exhaust gas replacement cyclic utilization of head.
A novel laser welding device is characterized by comprising a laser generator, an optical fiber, a protective cover, a laser welding head, a movable door, a handle, a workbench, a controller, a gas displacer and a connecting wire, wherein a first slide way is arranged on the upper side of the workbench, the protective cover is arranged on the workbench, a first through hole is formed in the center position of the top of the protective cover, the laser welding head is arranged on the first through hole, the laser generator is connected with the laser welding head through the optical fiber, the laser generator is connected with the controller through the connecting wire, a second slide way which is identical to the first slide way is formed in the lower surface of the upper part of the protective cover, the movable door is arranged on the first slide way and the second slide way, and a second through hole and a third through hole are formed in the lower part of the opposite side of the movable door through the protective cover, the gas displacer is fixed on the workbench, the gas displacer is connected with the controller through the connecting wire, a gas standing cavity is arranged on the left side of the gas displacer, a filter screen is arranged at the upper part of the gas standing cavity, a waste gas recovery cavity is arranged on the upper part of the right side of the gas displacer, a first valve is arranged on the position, higher than the filter screen, of the upper part of one side of the gas standing cavity along the waste gas recovery cavity, the waste gas recovery cavity is connected with a waste gas recovery pipe arranged on the second through hole, an exhaust fan is arranged at one end, extending to the protective cover, of the waste gas recovery pipe, a gas ejection box is arranged on the lower part of the right side of the gas displacer, a second valve is arranged on the upper part of one side of the gas standing cavity along the gas ejection box, and the gas ejection box is connected with a gas ejection pipe arranged on the third through hole, and one end of the gas ejection pipe extending into the protective cover is provided with a blower.
Furthermore, the handle is installed on the outer side of the movable door, so that the movable door can be moved conveniently.
Furthermore, the laser welding head comprises a pull ring, a hanging frame and a laser focusing mirror, the pull ring and the hanging frame are convenient to mount and dismount, and the laser focusing mirror is convenient for laser concentration.
Furthermore, the material of the protective cover is transparent heat-resistant plastic, so that the welding process can be observed conveniently.
Furthermore, the shell of the gas displacer is made of heat-insulating and high-temperature-resistant materials, so that the device is prevented from being damaged by high-temperature waste gas.
Furthermore, a plug is installed at the bottom of the outer side of the gas standing cavity, so that the replacement of the protective gas is convenient.
Novel laser welding device, including laser generator, optic fibre, safety cover, laser welder head, floating gate, handle, workstation, controller, gas displacer and connecting wire, controller control gas displacer blowout protective gas has spouted the protective gas after, controller control laser generator produces laser and welds the work piece after passing to the laser welder head via optic fibre, welds the completion back abandonment filtration processing is retrieved to the gas displacer, the utility model discloses with the cooperation between each part, guaranteed that laser welding can accomplish under stable environment, the position when welding is guaranteed to the fixed of soldered connection simultaneously is accurate, guarantees the quality of welding work piece.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
FIG. 2 is a schematic view of a gas displacer according to the present invention;
fig. 3 is a schematic view of a laser welding head structure provided by the present invention.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, a novel laser welding apparatus is characterized in that; including laser generator 1, optic fibre 2, safety cover 3, laser welding head 4, floating gate 5, handle 6, workstation 7, controller 8, gas displacer 9 and connecting wire 10, first slide 701 has been seted up to the upside of workstation 7, install on the workstation 7 the safety cover 3, first through-hole 304 has been seted up to the top central point of safety cover 3, install on the first through-hole 304 the laser welding head 4, laser generator 1 passes through optic fibre 2 with the laser welding head 4 is connected, laser generator 1 passes through the connecting wire 10 with the controller 8 is connected, the upper portion lower surface of safety cover 3 is seted up with the second slide 301 that first slide 701 is identical, install on first slide 701 and the second slide 301 the floating gate 5, the safety cover 3 is in the offside lower part of floating gate 5 has seted up second through-hole 302 and third through-hole 303, the gas displacer 9 is fixed on the workbench 7, the gas displacer 9 is connected with the controller 8 through the connecting line 10, a gas standing cavity 907 is arranged on the left side of the gas displacer 9, a filter screen 909 is arranged at the upper part of the gas standing cavity 907, a waste gas recovery cavity 901 is arranged at the upper part of the right side of the gas displacer 9, a first valve 911 is arranged at the position, higher than the filter screen 909, of the waste gas recovery cavity 901 along the upper part of one side of the gas standing cavity 907, the waste gas recovery cavity 901 is connected with a waste gas recovery pipe 902 arranged on the second through hole 302, one end, extending into the protective cover 3, of the waste gas recovery pipe 902 is provided with an exhaust fan 903, a gas ejection box 906 is arranged at the lower part of the right side of the gas displacer 9, and a second valve 910 is arranged at the upper part of one side of the gas standing cavity 907 along the gas ejection box 906, the gas ejection box 906 is connected to a gas ejection pipe 905 installed in the third through hole 303, and a blower 904 is installed at one end of the gas ejection pipe 905 extending into the protective cover 3.
The handle 6 is installed on the outer side of the movable door 5, and the movable door 5 is convenient to move.
The laser welding head 4 comprises a pull ring 402, a hanging rack 401 and a laser focusing mirror 403, wherein the pull ring 402 and the hanging rack 401 are convenient to mount and dismount, and the laser focusing mirror 403 is convenient for laser concentration.
The material of safety cover 3 is transparent heat-resisting plastics, conveniently observes welding process.
The shell of the gas displacer 9 is made of heat-insulating and high-temperature-resistant material, so that the device is prevented from being damaged by high-temperature waste gas.
A plug 908 is arranged at the bottom of the outer side of the gas standing cavity 907, so that the protection gas can be replaced conveniently.
The novel laser welding device of the utility model, through the cooperation between each mechanism, when the device starts, the controller 8 controls the gas displacer 9 to pass through the second valve 910 to reach the gas spraying box 906 for the protective gas stored in the gas standing cavity 907, and then the protective gas is sprayed out through the gas spraying pipe 905 by the blower 904 to reach the protective cover 3, after the protective gas is sprayed out, the controller 8 controls the laser generator 1 to generate laser to pass through the optical fiber 2 to reach the laser welding head 4, the condensing lens 403 in the laser welding head 4 concentrates the laser at the bottom end of the laser welding head 4, at the moment, the laser welding head 4 welds the workpiece, after the workpiece is welded, the controller 8 controls the laser generator 1 to stop generating the laser, then the exhaust fan 903 extracts the waste gas in the protective cover 3, at this time, the exhaust gas flows through the exhaust gas recovery pipe 902 to reach the exhaust gas recovery cavity 901, after the exhaust gas is recovered, the exhaust gas passes through the filter screen 909 through the first valve 911 and is stored in the gas standing cavity 907, and the welded workpiece can be taken out by opening the movable door 5. The utility model discloses with the cooperation between each part, guaranteed that laser welding can accomplish under stable environment, the fixed position when can guaranteeing the welding of soldered connection is accurate simultaneously, guarantees the quality of welding workpiece.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A novel laser welding device is characterized in that; comprises a laser generator (1), an optical fiber (2), a protective cover (3), a laser welding head (4), a movable door (5), a handle (6), a workbench (7), a controller (8), a gas displacer (9) and a connecting wire (10), wherein a first slide way (701) is arranged on the upper side of the workbench (7), the protective cover (3) is arranged on the workbench (7), a first through hole (304) is arranged at the center position of the top of the protective cover (3), the laser welding head (4) is arranged on the first through hole (304), the laser generator (1) is connected with the laser welding head (4) through the optical fiber (2), the laser generator (1) is connected with the controller (8) through the connecting wire (10), and a second slide way (301) which is completely the same as the first slide way (701) is arranged on the lower surface of the upper part of the protective cover (3), the movable door (5) is installed on the first slide way (701) and the second slide way (301), the second through hole (302) and the third through hole (303) are formed in the lower portion, opposite to the movable door (5), of the protective cover (3), the gas displacer (9) is fixed on the workbench (7), the gas displacer (9) is connected with the controller (8) through the connecting line (10), a gas standing cavity (907) is formed in the left side of the gas displacer (9), a filter screen (909) is installed at the upper portion of the gas standing cavity (907), an exhaust gas recovery cavity (901) is formed in the upper portion of the right side of the gas displacer (9), a first valve (911) is installed in the position, higher than the filter screen (909), of the exhaust gas standing cavity (901) along the upper portion of one side of the gas standing cavity (907), and the exhaust gas recovery cavity (901) is connected with an exhaust gas recovery pipe installed on the second through hole (302) (902) The waste gas recovery pipe (902) extend to an exhaust fan (903) is installed to one end in the safety cover (3), the lower part on gas displacer (9) right side is provided with gas blowout case (906), gas blowout case (906) are followed second valve (910) are installed to the upper portion of one side of gas standing cavity (907), gas blowout case (906) are connected with one and install gas ejection pipe (905) on third through-hole (303), gas ejection pipe (905) extend to a blower (904) is installed to one end in safety cover (3).
2. A novel laser welding device according to claim 1, characterized in that the outside of the moving door (5) is fitted with a said handle (6).
3. A novel laser welding device according to claim 1, characterized in that the laser welding head (4) comprises a pull ring (402), a hanger (401) and a laser focusing mirror (403).
4. A novel laser welding device according to claim 1, characterized in that the material of the protective cover (3) is transparent heat-resistant plastic.
5. The novel laser welding device according to claim 1, characterized in that the shell of the gas displacer (9) is made of heat-insulating and high-temperature-resistant material.
6. A novel laser welding device as claimed in claim 5, characterized in that a plug (908) is mounted at the bottom of the outside of the gas rest chamber (907).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420809.0U CN211438591U (en) | 2019-12-27 | 2019-12-27 | Novel laser welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420809.0U CN211438591U (en) | 2019-12-27 | 2019-12-27 | Novel laser welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211438591U true CN211438591U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922420809.0U Active CN211438591U (en) | 2019-12-27 | 2019-12-27 | Novel laser welding device |
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| CN (1) | CN211438591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846227A (en) * | 2020-12-29 | 2021-05-28 | 昆山迪尼三维模型有限公司 | Laser 3D printing process for automobile door panel plate |
-
2019
- 2019-12-27 CN CN201922420809.0U patent/CN211438591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846227A (en) * | 2020-12-29 | 2021-05-28 | 昆山迪尼三维模型有限公司 | Laser 3D printing process for automobile door panel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zeng Yanfei Inventor after: Fang Yousheng Inventor before: Zeng Yanfei Inventor before: Fang Yousheng |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 zone a, floor 5, building B, Mingwei Industrial Park, Tantou Fifth Industrial Zone, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen shangtuo Laser Technology Co.,Ltd. Address before: 518000 zone a, floor 5, building B, Mingwei Industrial Park, Tantou Fifth Industrial Zone, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN SUN LASER TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |