CN211248705U - Wave-soldering full-automatic nitrogen protection device - Google Patents
Wave-soldering full-automatic nitrogen protection device Download PDFInfo
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- CN211248705U CN211248705U CN201922100876.4U CN201922100876U CN211248705U CN 211248705 U CN211248705 U CN 211248705U CN 201922100876 U CN201922100876 U CN 201922100876U CN 211248705 U CN211248705 U CN 211248705U
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- nitrogen
- nitrogen gas
- distribution pipe
- gas distribution
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Abstract
The utility model provides a wave-soldering full-automatic nitrogen protection device, include: the tin stove body, tin stove body downside is equipped with a plurality of annular gas distribution pipes, parallel arrangement between the annular gas distribution pipe, annular gas distribution pipe pass through trachea installing support and install on the inner wall of tin stove body, and annular gas distribution pipe one side is equipped with the nitrogen gas input tube, and annular gas distribution pipe passes through the nitrogen gas input tube and connects in the nitrogen gas distributing pipe, the nitrogen gas distributing pipe passes through gas transmission pipe connection in nitrogen gas station, be equipped with nitrogen gas on the nitrogen gas station and open stop controlling means, control panel. The utility model discloses reduce solder and welding parts's oxygen concentration to the solder of protection tin stove slows down the solder oxidation, reaches the production that reduces the tin dross and the saving of scaling powder quantity, and can promote welding wettability by a wide margin, makes the welded reliability obtain further promotion.
Description
Technical Field
The utility model relates to an electronic processing equipment technical field specifically is a wave-soldering full-automatic nitrogen protection device.
Background
Along with the rapid development of the electronic product industry, electronic components tend to be miniaturized more and more, parts on a PCB are distributed more and more densely, and more patch elements replace plug-in materials. In some major technologies in the electronic industry, due to the limitation of the volume of electronic components and the like, the wave soldering technology is one of indispensable major technologies, wave soldering equipment has been developed for nearly 70 years, and the welding equipment has the advantages of high production efficiency, high automation degree and the like in the welding of through hole components and is the major welding equipment in the automatic mass production of electronic products. Although the development of the surface mounting technology replaces the wave soldering technology to some extent, the development of the surface mounting technology is still regarded as an indispensable key device in some high-end electronic products and technologies which cannot be realized by the surface mounting technology, because the high tin dross and the high energy consumption of wave soldering are not well solved at present, and the known problems of high-requirement challenge of wave soldering quality are receiving attention in the future.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a wave-soldering full-automatic nitrogen protection device to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides a wave-soldering full-automatic nitrogen protection device, includes: the tin stove body, tin stove body downside is equipped with a plurality of annular gas distribution pipes, parallel arrangement between the annular gas distribution pipe, annular gas distribution pipe pass through trachea installing support and install on the inner wall of tin stove body, and annular gas distribution pipe one side is equipped with the nitrogen gas input tube, and annular gas distribution pipe passes through the nitrogen gas input tube and connects in the nitrogen gas distributing pipe, the nitrogen gas distributing pipe passes through gas transmission pipe connection in nitrogen gas station, be equipped with nitrogen gas on the nitrogen gas station and open stop controlling means, control panel.
The upper side of the tin furnace body is provided with a nitrogen recovery cover, the upper end of the nitrogen recovery cover is connected to an air inlet of a recovery fan through a pipeline, and a nitrogen circulating pipe is arranged on an air outlet of the recovery fan.
And a nitrogen pressure detection device, a nitrogen flow monitoring device and a manual flow adjusting device are arranged on a gas transmission pipeline between the nitrogen station and the nitrogen distribution pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses reduce solder and welding parts's oxygen concentration to the solder of protection tin stove slows down the solder oxidation, reaches the production that reduces the tin dross and the saving of scaling powder quantity, and can promote welding wettability by a wide margin, makes the welded reliability obtain further promotion.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1, a wave soldering full-automatic nitrogen protection device includes: tin stove body 1, 1 downside of tin stove body is equipped with a plurality of annular gas distribution pipes 2, parallel arrangement between annular gas distribution pipe 2, annular gas distribution pipe 2 passes through trachea installing support 3 to be installed on the inner wall of tin stove body 1, and 2 one sides of annular gas distribution pipe are equipped with nitrogen gas input tube 4, and annular gas distribution pipe 2 passes through nitrogen gas input tube 4 to be connected in nitrogen gas distributing pipe 5, nitrogen gas distributing pipe 5 passes through gas transmission pipeline 6 to be connected in nitrogen gas station 10, be equipped with nitrogen gas on nitrogen gas station 10 and open stop controlling means 12, control panel 11. The upper side of the tin furnace body 1 is provided with a nitrogen recovery cover 13, the upper end of the nitrogen recovery cover 13 is connected to the air inlet of a recovery fan 14 through a pipeline, and the air outlet of the recovery fan 14 is provided with a nitrogen circulating pipe.
Example 2
As shown in fig. 1, a wave soldering full-automatic nitrogen protection device includes: tin stove body 1, 1 downside of tin stove body is equipped with a plurality of annular gas distribution pipes 2, parallel arrangement between annular gas distribution pipe 2, annular gas distribution pipe 2 passes through trachea installing support 3 to be installed on the inner wall of tin stove body 1, and 2 one sides of annular gas distribution pipe are equipped with nitrogen gas input tube 4, and annular gas distribution pipe 2 passes through nitrogen gas input tube 4 to be connected in nitrogen gas distributing pipe 5, nitrogen gas distributing pipe 5 passes through gas transmission pipeline 6 to be connected in nitrogen gas station 10, be equipped with nitrogen gas on nitrogen gas station 10 and open stop controlling means 12, control panel 11. And a nitrogen pressure detection device 8, a nitrogen flow monitoring device 9 and a manual flow adjusting device 7 are arranged on the gas transmission pipeline 6 between the nitrogen station 10 and the nitrogen distribution pipe 5.
The utility model discloses an access pipeline from nitrogen station design carries nitrogen gas safety to the manufacturing scene, control system through independently designing (entire system opens by nitrogen gas and stops automatic control device, nitrogen gas pressure detection device, nitrogen gas flow monitoring device, flow manual regulation device, main control unit PLC, human-computer interface constitutes) and special nanometer design pipeline send into the nitrogen gas of regulation index to the position that the tin stove needs, reduce the oxygen concentration of solder and welding parts, with the solder of protection tin stove and slow down solder oxidation, reach the production that reduces the tin dross and the saving of scaling powder quantity, and can promote to a wide margin to welding wettability, make welded reliability obtain further promotion, promote the competitiveness.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a wave-soldering full-automatic nitrogen protection device, includes: tin stove body (1), its characterized in that: tin stove body (1) downside is equipped with a plurality of annular gas distribution pipes (2), parallel arrangement between annular gas distribution pipe (2), annular gas distribution pipe (2) are installed on the inner wall of tin stove body (1) through trachea installing support (3), and annular gas distribution pipe (2) one side is equipped with nitrogen gas input tube (4), and annular gas distribution pipe (2) are connected in nitrogen gas distributing pipe (5) through nitrogen gas input tube (4), nitrogen gas distributing pipe (5) are connected in nitrogen gas station (10) through gas transmission pipeline (6), be equipped with nitrogen gas on nitrogen gas station (10) and open and stop controlling means (12), control panel (11).
2. The full-automatic nitrogen protection device for wave soldering according to claim 1, characterized in that: the upper side of the tin furnace body (1) is provided with a nitrogen recovery cover (13), the upper end of the nitrogen recovery cover (13) is connected to the air inlet of a recovery fan (14) through a pipeline, and a nitrogen circulating pipe is arranged on the air outlet of the recovery fan (14).
3. The wave soldering full-automatic nitrogen protection device according to claim 1 or 2, characterized in that: and a nitrogen pressure detection device (8), a nitrogen flow monitoring device (9) and a manual flow adjusting device (7) are arranged on a gas transmission pipeline (6) between the nitrogen station (10) and the nitrogen distribution pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100876.4U CN211248705U (en) | 2019-11-29 | 2019-11-29 | Wave-soldering full-automatic nitrogen protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100876.4U CN211248705U (en) | 2019-11-29 | 2019-11-29 | Wave-soldering full-automatic nitrogen protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211248705U true CN211248705U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922100876.4U Active CN211248705U (en) | 2019-11-29 | 2019-11-29 | Wave-soldering full-automatic nitrogen protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211248705U (en) |
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2019
- 2019-11-29 CN CN201922100876.4U patent/CN211248705U/en active Active
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