CN217071056U - Welding furnace and welding equipment - Google Patents
Welding furnace and welding equipment Download PDFInfo
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- CN217071056U CN217071056U CN202122837464.6U CN202122837464U CN217071056U CN 217071056 U CN217071056 U CN 217071056U CN 202122837464 U CN202122837464 U CN 202122837464U CN 217071056 U CN217071056 U CN 217071056U
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Abstract
The utility model discloses a weld stove and welding equipment, the stove that welds includes stove body and shielding plate, and the top undercut of stove body forms the stove courage of holding welding liquid to be equipped with the entrance point and the exit end of welding, the shielding plate setting is in one side that is close to the exit end in the stove courage, and is located the liquid level top of welding liquid. The welding piece passes through stove courage top from the entrance point to leave stove courage top from the exit end, the welding piece moves on the stove courage, thereby drives the surperficial welding liquid in the stove courage and moves to the exit end, and the one side that is close to the exit end in the stove courage sets up the shielding plate, and the shielding plate is located the liquid level top of welding liquid, thereby can be with being close to the welding liquid and the air isolation of exit end one side in the stove courage, avoids the welding liquid to generate the welding slag. The utility model discloses a top that welds the stove and is being close to the welding liquid of exit end sets up the shielding plate to avoid welding liquid and air contact and produce welding slag, reduction in production cost.
Description
Technical Field
The utility model relates to the field of welding technique, especially, relate to a weld stove and welding equipment.
Background
With the rise of the electronic industry, the soldering process is gradually improved, and the traditional dip soldering process is gradually replaced by wave soldering. As a common welding device, wave soldering equipment can weld components and circuit boards, and welding with good reliability can be obtained. However, a great deal of tin slag is generated in the furnace pipe of the welding furnace of the wave soldering equipment, which causes large welding slag proportion and wastes production cost.
In view of the above-mentioned drawbacks, it is necessary to provide a new welding furnace and welding equipment.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a welding furnace and welding equipment, aim at solving current welding furnace and can produce many welding slags and make high in production cost's problem.
In order to achieve the above object, the utility model provides a weld stove includes stove body and shielding plate, the top undercut of stove body forms the stove courage of holding welding liquid to be equipped with the entrance point and the exit end of welding spare, the shielding plate sets up being close to in the stove courage one side of exit end, and be located the liquid level top of welding liquid.
Preferably, the furnace body is provided with a nozzle for spraying welding liquid, the nozzle is located in the furnace liner and located between the inlet end and the outlet end, the baffle plate is located between the nozzle and the outlet end, one end of the baffle plate close to the nozzle is connected with a baffle plate, and the baffle plate deviates from the outlet end.
Preferably, the barrier plate is obliquely arranged, and the distance from the barrier plate to the liquid level of the welding liquid gradually increases along the direction close to the outlet end.
Preferably, the included angle between the barrier plate and the liquid level of the welding liquid is a, and a is more than or equal to 60 degrees and less than or equal to 75 degrees.
Preferably, the top of the blocking plate is higher than the top of the shielding plate; and/or a gap is formed between the bottom of the barrier plate and the bottom of the furnace pipe.
Preferably, the bottom of the shielding plate is provided with a reinforcing rib, and the reinforcing rib is connected with one side of the blocking plate, which is far away from the nozzle; and/or the reinforcing rib is abutted against the inner side wall of the furnace pipe.
Preferably, the spout includes the lateral wall that encircles the setting, the lateral wall is located in the stove courage, along being close to on the lateral wall the via hole has been seted up to the direction of exit end.
Preferably, the shielding plate is detachably connected to the top of the furnace body.
Preferably, the welding furnace comprises a connecting bolt, the shielding plate is provided with a connecting hole, a mounting hole corresponding to the connecting hole is formed in the furnace body, and the connecting bolt penetrates through the connecting hole and is mounted in the mounting hole so as to mount the shielding plate on the furnace body.
In addition, the utility model also provides a welding equipment, welding equipment includes as above the welding furnace.
The utility model provides an among the technical scheme, it includes stove body and shielding plate to weld the stove, the stove courage of holding welding liquid is formed to the top undercut of stove body, hold in the stove courage and be equipped with welding liquid, the stove body is equipped with the entrance point and the exit end of a welding piece, a welding piece passes through stove courage top from the entrance point, and leave stove courage top from the exit end, a welding piece moves on the stove courage, thereby surface welding liquid in the drive stove courage moves to the exit end, one side that is close to the exit end in the stove courage sets up the shielding plate, the shielding plate is located the liquid level top of welding liquid, thereby can be with being close to welding liquid and the air isolation of exit end one side in the stove courage, avoid welding liquid to generate the welding slag. The utility model discloses a top that welds the stove and is being close to the welding liquid of exit end sets up the shielding plate to avoid welding liquid and air contact to produce welding slag, reduction in production cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a welding furnace according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a welding furnace according to another embodiment of the present invention;
FIG. 3 is a schematic structural view of a shielding plate in the welding furnace according to an embodiment of the present invention;
fig. 4 is a schematic structural view of another angle of the shielding plate in the welding furnace according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
21 | |
| 11 | Furnace |
3 | |
| 12 | |
31 | |
| 13 | |
32 | Via |
| 2 | |
10 | Level of the welding liquid |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a weld stove and welding equipment aims at solving current weld stove and can produce many welding slag and make high in production cost's problem.
Referring to fig. 1 and 2, the welding furnace includes a furnace body 1 and a shielding plate 2, the top of the furnace body 1 is recessed downward to form a furnace pipe 11 for containing welding liquid, and an inlet end 12 and an outlet end 13 of the welding part are provided, the shielding plate 2 is arranged on one side of the furnace pipe 11 close to the outlet end 13 and above the liquid level 10 of the welding liquid.
The utility model discloses a weld stove can be used to wave-soldering equipment, it includes stove body 1 and shielding plate 2 to weld the stove, stove body 1's top undercut forms stove courage 11 of holding welding liquid, hold in the stove courage 11 and be equipped with welding liquid, stove body 1 is equipped with entrance point 12 and the exit end 13 of welding piece, welding piece is from entrance point 12 through stove courage 11 top, and leave stove courage 11 top from exit end 13, the welding piece moves on stove courage 11, thereby surface welding liquid in the drive stove courage 11 removes to exit end 13, one side that is close to exit end 13 in stove courage 11 sets up shielding plate 2, shielding plate 2 is located the liquid level 10 top of welding liquid, thereby can be with being close to welding liquid and the air isolation of exit end 13 one side in stove courage 11, avoid welding liquid to generate the welding slag. The utility model discloses a top that welds the stove and is being close to the welding liquid of exit end 13 sets up shielding plate 2 to avoid welding liquid and air contact and produce welding slag, reduction in production cost. Wherein, the welding liquid can adopt tin-lead alloy solution.
As shown in fig. 2, as an embodiment, the furnace body 1 is provided with a nozzle 3 for spraying the welding liquid, the nozzle 3 is located in the furnace pipe 11 and located between the inlet end 12 and the outlet end 13, the shielding plate 2 is located between the nozzle 3 and the outlet end 13, one end of the shielding plate 2 close to the nozzle 3 is connected with a blocking plate 21, and the blocking plate 21 faces the nozzle 3. The baffle plate 21 can block the flow of the welding liquid on the inner upper surface of the furnace pipe 11, thereby reducing the oxidation of the welding liquid and reducing the generation of tin slag.
Further, the baffle plate 21 is arranged obliquely, and the distance from the baffle plate 21 to the liquid surface 10 of the welding liquid gradually increases in the direction close to the outlet end 13. When the flow amount of the welding liquid in the furnace pipe 11 is large, the blocking plate 21 is disposed to be inclined, so that the impact force of the welding liquid can be decomposed into a component force along the tangential direction of the connection of the blocking plate 21 and the shielding plate 2 and a component force perpendicular to the blocking plate 21, thereby enabling the blocking plate 21 to bear large welding liquid impact.
In addition, referring to fig. 3 and 4, in an embodiment, an included angle between the blocking plate 21 and the liquid level 10 of the welding liquid is a, and a is greater than or equal to 60 degrees and less than or equal to 75 degrees. In order to effectively block the flow of the welding liquid, the included angle between the blocking plate 21 and the liquid level 10 of the welding liquid may be set to 60 degrees, 75 degrees, etc. according to the actual size of the furnace pipe 11 and the proportion of the generated welding slag.
In one embodiment, the top of the blocking plate 21 is higher than the top of the shielding plate 2; the blocking plate 21 blocks the welding liquid from reaching the top of the shielding plate 2, and prevents the formation of slag on the top of the shielding plate 2.
In one embodiment, there is a gap between the bottom of the blocking plate 21 and the bottom of the furnace 11. The flowing of the welding liquid at the bottom of the furnace pipe 11 is ensured, so that the temperature of the welding liquid at each position in the furnace pipe 11 is more uniform.
Furthermore, in order to enable the shielding plate 2 to bear the impact of the welding liquid, a plurality of reinforcing ribs are arranged at the bottom of the shielding plate 2, and the plurality of reinforcing ribs are arranged at intervals and extend in the direction close to the outlet end 13; in one embodiment, to strengthen the blocking plate 21, a reinforcing rib is also connected to the side of the blocking plate 21 facing away from the spout 3; in another embodiment, in order to enhance the overall structural strength of the shielding plate 2 and the blocking plate 21, a reinforcing rib may be abutted against the inner sidewall 31 of the furnace pipe 11, so that when the blocking plate 21 is impacted by the welding liquid, the blocking plate 21 transmits the impact force to the sidewall 31 of the furnace pipe 11 through the reinforcing rib.
In addition, in the above embodiment, the spout 3 includes the side wall 31 disposed around, the side wall 31 is located in the furnace 11, and the side wall 31 is provided with the through hole 32 along the direction close to the outlet end 13. The side wall 31 is provided with a through hole 32, and the through hole 32 is arranged close to the bottom wall of the furnace pipe 11, so that the flow of the welding liquid at the bottom of the furnace pipe 11 can be ensured, and the temperature of the welding liquid at each position in the furnace pipe 11 can be more uniform.
And in one embodiment, the shielding plate 2 is detachably connected to the top of the furnace body 1. When the shielding plate 2 needs to be cleaned or replaced, the shielding plate 2 can be detached from the furnace body 1.
Further, in an embodiment, the welding furnace includes a connecting bolt, the shielding plate 2 is provided with a connecting hole, the furnace body 1 is provided with a mounting hole corresponding to the connecting hole, the mounting hole is threaded, the connecting bolt passes through the connecting hole and is mounted in the mounting hole, so as to mount the shielding plate 2 on the furnace body 1, or a nut is embedded in the furnace body 1, the connecting bolt passes through the connecting hole and is screwed into the nut on the furnace body 1, so as to mount the shielding plate 2 on the furnace body 1.
In addition, the utility model also provides a welding equipment, welding equipment include as above the welding furnace. The specific structure of the welding furnace in the welding equipment refers to the above embodiments, and since the welding equipment adopts all technical solutions of all the above embodiments, all beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated herein.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A welding furnace, comprising:
the top of the furnace body is downwards sunken to form a furnace pipe for containing welding liquid, and an inlet end and an outlet end of a welding part are arranged;
and the shielding plate is arranged on one side, close to the outlet end, in the furnace pipe and is positioned above the liquid level of the welding liquid.
2. The furnace of claim 1, wherein the furnace body includes a spout for dispensing the welding fluid, the spout is positioned within the furnace and between the inlet end and the outlet end, the shield is positioned between the spout and the outlet end, and a blocking plate is connected to an end of the shield adjacent to the spout, the blocking plate facing away from the outlet end.
3. The furnace of claim 2, wherein the baffle is angled such that the distance from the baffle to the surface of the welding fluid increases in a direction toward the outlet end.
4. A welding furnace as defined in claim 3, wherein said barrier plate forms an angle a of 60 ° < a > 75 ° with respect to the surface of said welding liquid.
5. The furnace of claim 2, wherein the top of the baffle plate is higher than the top of the shield plate;
and/or the presence of a gas in the gas,
and a gap is formed between the bottom of the blocking plate and the bottom of the furnace pipe.
6. The furnace of claim 2, wherein the bottom of the shield is provided with a stiffener connected to a side of the shield facing away from the spout; and/or the reinforcing rib is abutted against the inner side wall of the furnace pipe.
7. The furnace of claim 2, wherein the spout includes a circumferentially disposed sidewall, the sidewall being positioned within the furnace, the sidewall having a through-hole formed therein in a direction adjacent the outlet end.
8. The welding furnace of any one of claims 1 to 7, wherein the shutter is removably attached to the top of the furnace body.
9. The welding furnace of claim 8, wherein the welding furnace includes a connecting bolt, the shielding plate is provided with a connecting hole, the furnace body is provided with a mounting hole corresponding to the connecting hole, and the connecting bolt passes through the connecting hole and is mounted in the mounting hole to mount the shielding plate on the furnace body.
10. A welding apparatus, characterized in that it comprises a welding furnace according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122837464.6U CN217071056U (en) | 2021-11-17 | 2021-11-17 | Welding furnace and welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122837464.6U CN217071056U (en) | 2021-11-17 | 2021-11-17 | Welding furnace and welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217071056U true CN217071056U (en) | 2022-07-29 |
Family
ID=82539224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122837464.6U Active CN217071056U (en) | 2021-11-17 | 2021-11-17 | Welding furnace and welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217071056U (en) |
-
2021
- 2021-11-17 CN CN202122837464.6U patent/CN217071056U/en active Active
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