CN220259793U - Vacuum welding device - Google Patents
Vacuum welding device Download PDFInfo
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- CN220259793U CN220259793U CN202320444667.5U CN202320444667U CN220259793U CN 220259793 U CN220259793 U CN 220259793U CN 202320444667 U CN202320444667 U CN 202320444667U CN 220259793 U CN220259793 U CN 220259793U
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- heating
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- heating body
- vacuum welding
- welding apparatus
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- 238000003466 welding Methods 0.000 title claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 150
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The application provides a vacuum welding device, include: a first housing having a first space therein; the plurality of heating bodies are arranged in the first space along the first direction, each heating body is provided with a first end and a second end along the first direction, one side, close to the first end, of each heating body is provided with a heating surface, and the heating surfaces are used for placing a piece to be welded; a heating component is arranged in the heating body at one side close to the first end, and heat is transferred between the heating component and the heating body in a heat conduction mode; the cooling component is arranged in the heating body and is close to one side of the second end, and the cooling component is used for cooling the heating body; according to the scheme, the heating assembly is adopted to conduct and heat the heating surface, so that radiation heating is avoided, and the temperature distribution on the heating surface is more uniform; and have a plurality of heating bodies, can weld a plurality of area weldments simultaneously, improve welding efficiency.
Description
Technical Field
The application relates to the field of welding technology, in particular to a vacuum welding device.
Background
The vacuum welding furnace is a process welding furnace for high-end products, and as the packaging size of electronic components is gradually reduced, the power level is gradually increased, and the requirement for void-free welding is generated. Because the welding is carried out in a low-oxygen or oxygen-free environment, the generation of cavities in the welding process can be reduced, and the welding quality is further improved. The vacuum welding furnace is equipment for heating and welding in a vacuum environment, wherein a vacuum chamber is vacuumized by a vacuum pump, and welding and cooling are performed in the vacuum environment;
in the prior art, a heating assembly is generally adopted to heat a heating surface in a radiation heating mode, repeated radiation areas exist on the heating surface, the temperature of each area on the heating surface is easy to be inconsistent in the heating process, the heating temperature cannot be accurately controlled, in the prior art, the number of heating bodies in the vacuum welding device is one, and only one piece to be welded can be welded at a time.
Disclosure of Invention
In view of the foregoing drawbacks or deficiencies of the prior art, the present application is directed to a vacuum welding apparatus, comprising:
a first housing having a first space therein;
the plurality of heating bodies are arranged in the first space along the first direction, the heating bodies are provided with first ends and second ends along the first direction, one sides of the heating bodies, which are close to the first ends, are provided with heating surfaces, and the heating surfaces are used for placing workpieces to be welded; a heating component is arranged in the heating body at one side close to the first end, and heat is transferred between the heating component and the heating body in a heat conduction mode;
the cooling assembly is arranged in the heating body and is close to one side of the second end, and the cooling assembly is used for cooling the heating body.
According to the technical scheme provided by the embodiment of the application, a plurality of first through holes are distributed in the heating body at one side close to the first end along the second direction, and the heating assembly comprises heating pieces arranged in the first through holes; the first shell is provided with a power supply assembly connected with each heating element, and the power supply assembly is used for supplying power to the heating elements to enable the heating elements to work; the second direction is perpendicular to the first direction.
According to the technical scheme that this application embodiment provided, the heating body is kept away from the heating face side is equipped with supporting component, supporting component is used for supporting the heating body.
According to the technical scheme provided by the embodiment of the application, the supporting component comprises:
the two bracket groups are distributed in the first space along a third direction; each bracket group comprises two brackets distributed along a second direction, and the third direction is perpendicular to the first direction and the second direction; one end of the bracket is connected with the inner wall of the first space;
the two support shafts are respectively arranged on the two brackets of the same bracket group; the support shaft is far away from the side of the support and is abutted with the bottom surface of the heating body.
According to the technical scheme that this application embodiment provided, still include first support body, first support body is located the back shaft is kept away from the heating body side, first support body is followed third direction both ends are fixed in first shells inner wall.
According to the technical scheme provided by the embodiment of the application, each support is provided with an arc-shaped groove, and the support shaft is embedded into the arc-shaped groove.
According to the technical scheme provided by the embodiment of the application, the side wall of the first shell is provided with a plurality of sealing joints, and the sealing joints are used for leading out wires connected with the heating elements.
According to the technical scheme provided by the embodiment of the application, the side wall of the first shell is provided with the first opening, the through direction of the first opening is parallel to the second direction, and the cabin door is hinged at the first opening.
According to the technical scheme provided by the embodiment of the application, the cabin door locking device further comprises a locking assembly, wherein the locking assembly is used for locking the cabin door.
According to the technical scheme that this application embodiment provided, still include the shell body, be equipped with first baffle in the shell body, first baffle will the shell body is divided into second space and third space, first casing is located the second space, the third space is equipped with power supply unit.
In summary, the present application proposes a vacuum welding device, including a first housing having a first space, and a heating body disposed in the first space and having a first end and a second end, wherein a heating surface is further disposed on a side of the heating body close to the first end, a to-be-welded piece is disposed on the heating surface, a first groove is disposed on a side of the heating body close to the second end, and a cooling component is disposed in the first groove; when the welding device is used, the heating assembly conducts and heats the heating surface, the workpiece to be welded is welded, and after the welding is finished, the cooling assembly timely cools the heating surface; according to the scheme, the heating assembly is adopted to conduct and heat the heating surface, so that radiation heating is avoided, and the temperature distribution on the heating surface is more uniform; and a plurality of heating bodies are arranged, so that a plurality of welding pieces with the welding strips can be welded simultaneously, and the welding efficiency is improved.
Drawings
Fig. 1 is a schematic structural view (without a cover plate) of a vacuum welding box according to an embodiment of the present application;
FIG. 2 is a top view of a heating body provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram (with a cover plate) of a vacuum welding box according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a vacuum welding device according to an embodiment of the present application.
The text labels in the figures are expressed as:
1. a first housing; 11. a first opening; 2. heating the body; 3. a heating assembly; 31. a heating member; 4. a cooling assembly; 5. a support assembly; 51. a support shaft; 52. a first frame body; 53. a bracket; 6. sealing the joint; 7. a cabin door; 8. a locking assembly; 9. a housing body.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As mentioned in the background art, to the problem in the prior art, the present application proposes a vacuum welding device comprising:
a first housing 1, wherein a first space is provided in the first housing 1;
the plurality of heating bodies 2 are arranged in the first space along the first direction, the heating bodies 2 are provided with first ends and second ends along the first direction, and one sides of the heating bodies 2 close to the first ends are provided with heating surfaces for placing workpieces to be welded; a heating component 3 is arranged in the heating body 2 near the first end, and heat is transferred between the heating component 3 and the heating body in a heat conduction mode;
the cooling component 4 is arranged at one side, close to the second end, of the interior of the heating body 2, and the cooling component 4 is used for cooling the heating body 2;
in some specific scenarios, please refer to the first housing 1 shown in fig. 1, where the first housing 1 is a rectangular housing; the heating body 2 is rectangular; wherein the first direction is a vertical direction;
in some specific scenarios, please refer to the heating bodies 2 shown in fig. 1, the number of the heating bodies 2 is 5, and a plurality of the heating bodies 2 can be welded at the same time, so that the welding rate is improved;
in certain specific scenarios, referring to the cooling assembly 4 shown in fig. 2, the cooling assembly 4 includes a plurality of "n-type" portions disposed in the first groove along the third direction, each adjacent "n-type" portion is connected at the tail end, the "n-type" portion is open away from the first opening 11, and optionally, the number of "n-type" portions is 4; wherein, a first water inlet pipe and a first water outlet pipe are arranged at two ends of the first cooling component 4 along the second direction; the first groove is identical in shape to the cooling module 4;
a first channel is arranged on one side, close to the second end, of the heating body, and the cooling assembly is arranged in the first channel; optionally, the cooling component is a cold water pipeline, and the cold water pipeline is arranged in the first channel; cooling water can be introduced into the cooling pipeline to serve as the cooling component, so that the temperature of the heating surface is reduced;
in summary, the heating component 3 performs conduction heating on the heating surface, welds the workpiece to be welded, and after the welding is completed, the cooling component 4 timely cools the heating surface; according to the scheme, the heating assembly is adopted to conduct and heat the heating surface, so that radiation heating is avoided, and the temperature distribution on the heating surface is more uniform; and a plurality of heating bodies are arranged, so that a plurality of welding pieces with the welding strips can be welded simultaneously, and the welding efficiency is improved.
In a preferred embodiment, a plurality of first through holes are distributed in the heating body 2 near the first end along the second direction, and the heating assembly 3 includes a heating element 31 disposed in each of the first through holes; a power supply assembly connected with each heating element 31 is arranged outside the first shell 1, and the power supply assembly is used for supplying power to the heating elements 31 to enable the heating elements 31 to work; the second direction is perpendicular to the first direction;
wherein the second direction is a horizontal direction and is parallel to the extending direction of the short side of the heating body 2.
In a preferred embodiment, the heating body 2 is provided with a support assembly 5 at a side far away from the heating surface, and the support assembly 5 is used for supporting the heating body 2;
referring to the support assembly 5 shown in fig. 1, the support assembly 5 facilitates the heating body 2 to release stress during the heating process of the heating assembly 3; in the prior art, the heating body 2 is fixedly connected by bolts, the heating body 2 is difficult to release thermal expansion deformation in the heating process, and the heating body 2 is easy to deform to influence the subsequent use; after the heating body 2 is fixed by the support component 5, under the condition that the welding efficiency is not changed, the heating body 2 is in the same heating process, the support component 5 does not limit the stress release of the heating body 2 when supporting the heating body 2, the heating body 2 is not easy to deform, and the service life of the heating body 2 is prolonged.
In a preferred embodiment, the support assembly 5 comprises:
the two bracket groups are distributed in the first space along a third direction; each bracket group comprises two brackets 53 distributed along a second direction, and the third direction is perpendicular to the first direction and the second direction; one end of the bracket 53 is connected with the inner wall of the first space;
the two support shafts 51, the two support shafts 51 are respectively arranged on the two brackets 53 of the same bracket group; the support shaft 51 is abutted against the bottom surface of the heating body 2 at the side far away from the bracket 53;
in some specific scenarios, please refer to the bracket set shown in fig. 1, taking the bracket set on the left side shown in fig. 1 as an example: the support group comprises two supports 53 which are distributed inwards, the two supports 53 in the support group jointly act to support the support shaft 51 positioned at the left side, and the support shaft 51 is used for supporting and fixing the heating body 2.
In a preferred embodiment, the heating device further comprises a first frame 52, the first frame 52 is disposed on the side of the support shaft 51 away from the heating body 2, and two ends of the first frame 52 along the third direction are fixed on the inner wall of the first housing 1;
under certain specific circumstances, please refer to the first frame 52 shown in fig. 1, the first frame 52 is a rectangular frame, a second groove is provided on the first frame 52, the second groove is opened towards the heating body 2, the second groove is an arc groove, the support shaft 51 may be embedded into the second groove, a plurality of first protrusions are provided on the first frame 52 along the third direction, the first protrusions are abutted with the heating body 2, and the first frame 52 is used for releasing stress in the middle of the heating body 2; the third direction is a horizontal direction and is parallel to the extending direction of the long side of the heating body 2;
in a preferred embodiment, each of the brackets 53 is provided with an arc-shaped groove, and the support shaft 51 is embedded in the arc-shaped groove;
in some specific cases, please refer to the bracket 53 shown in fig. 1, the arc-shaped groove faces the heating body 2, and the support shaft 51 may be embedded in the second groove; the extending direction of the support shaft 51 is the second direction, the length of the support shaft 51 along the second direction is greater than the length of the support body, the support shaft 51 has a first support portion, a second support portion and a third support portion, wherein the arc-shaped groove portion of the support shaft 51 capable of being embedded in the support 53 is the second support portion, the third support portion is disposed between the two second support portions, the portion of the support shaft 51 extending in the direction away from the third support portion is the first support portion, the outer diameter of the first support portion is the same as the outer diameter of the third support portion, and the outer diameter of the second support portion is smaller than the first support portion and the third support portion;
in a preferred embodiment, the side wall of the first casing 1 is provided with a plurality of sealing joints 6, and the sealing joints 6 are used for leading out wires connected with the heating elements 31;
in certain specific situations, please refer to the sealing joint 6 shown in fig. 3, a plurality of second through holes are provided on two inner walls of the housing body 9 along the third direction, the axial direction of the second through holes is the third direction, the third through holes are used for leading out wires connected with the heating element 31, the side, away from the first space, of the second through holes is provided with the sealing joint 6, the sealing joint 6 ensures that no air in the first space enters and exits from the second through holes, and the sealing joints 6 are mutually independent, if one sealing joint 6 is damaged, the replacement of one sealing joint 6 is only needed, and the time cost for replacing the sealing joint 6 is reduced.
In a preferred embodiment, the side wall of the first casing 1 is provided with a first opening 11, the penetrating direction of the first opening 11 is parallel to the second direction, and a cabin door 7 is hinged at the first opening 11;
in some specific scenarios, please refer to the first opening 11 shown in fig. 1, where the first opening 11 is used for an operator to place and take the piece to be welded, and the first opening 11 is provided with a hatch 7, which is a rectangular cover plate;
in a preferred embodiment, further comprising a locking assembly 8, said locking assembly 8 being adapted to lock said door 7;
referring to the locking assembly 8 shown in fig. 1, the locking assembly 8 is a locking cylinder, and air between the cabin door 7 and the first housing 1 is discharged by air pressure to lock the cabin door 7; optionally, 6 locking assemblies 8 are distributed on the first housing 1 in an array.
In a preferred embodiment, the portable electronic device further comprises a housing body 9, wherein a first partition board is arranged in the housing body 9, the housing body 9 is divided into a second space and a third space by the first partition board, the first housing 1 is arranged in the second space, and a power supply assembly is arranged in the third space;
in some specific scenarios, please refer to the housing body 9 shown in fig. 4, the second space is further provided with an air supply assembly; the shell body 9 is rectangular, a first display screen is further arranged on the shell body 9, and the operator uses the first display screen to input programs to control the air supply assembly and the power supply assembly; be equipped with a plurality of articulated apron on the first casing 1, be convenient for operating personnel in time observe in the second space with in the third space power supply module the behavior of air feed module, power supply module is used for heating element 3 power supply, air feed module is used for to first space lets in hydrogen.
Specific examples are set forth herein to illustrate the principles and embodiments of the present application, and the description of the examples above is only intended to assist in understanding the methods of the present application and their core ideas. The foregoing is merely a preferred embodiment of the present application, and it should be noted that, due to the limited nature of text, there is an objectively infinite number of specific structures, and that, to those skilled in the art, several improvements, modifications or changes can be made, and the above technical features can be combined in a suitable manner, without departing from the principles of the present utility model; such modifications, variations and combinations, or the direct application of the concepts and aspects of the utility model in other applications without modification, are intended to be within the scope of this application.
Claims (10)
1. A vacuum welding apparatus, comprising:
a first housing (1), wherein a first space is formed in the first housing (1);
the plurality of heating bodies (2) are arranged in the first space along the first direction, each heating body (2) is provided with a first end and a second end along the first direction, one side, close to the first end, of each heating body (2) is provided with a heating surface, and the heating surfaces are used for placing workpieces to be welded; a heating component (3) is arranged in the heating body (2) at one side close to the first end, and heat is transferred between the heating component (3) and the heating body in a heat conduction mode;
the cooling assembly (4) is arranged in the heating body (2) and is close to one side of the second end, and the cooling assembly (4) is used for cooling the heating body (2).
2. The vacuum welding apparatus according to claim 1, wherein: a plurality of first through holes are distributed in the heating body (2) at one side close to the first end along the second direction, and the heating assembly (3) comprises heating pieces (31) arranged in the first through holes; the first shell (1) is provided with a power supply assembly connected with each heating element (31), and the power supply assembly is used for supplying power to the heating elements (31) to enable the heating elements to work; the second direction is perpendicular to the first direction.
3. The vacuum welding apparatus according to claim 1, wherein: the heating body (2) is far away from the heating surface side and is provided with a supporting component (5), and the supporting component (5) is used for supporting the heating body (2).
4. A vacuum welding apparatus according to claim 3, wherein: the support assembly (5) comprises:
the two bracket groups are distributed in the first space along a third direction; each bracket group comprises two brackets (53) distributed along a second direction, and the third direction is perpendicular to the first direction and the second direction; one end of the bracket (53) is connected with the inner wall of the first space;
the two support shafts (51), the two support shafts (51) are respectively arranged on the two brackets (53) of the same bracket group; the support shaft (51) is far away from the side of the bracket (53) and is abutted against the bottom surface of the heating body (2).
5. The vacuum welding apparatus according to claim 4, wherein: the heating device further comprises a first frame body (52), wherein the first frame body (52) is arranged on the side, away from the heating body (2), of the supporting shaft (51), and the two ends of the first frame body (52) along the third direction are fixed on the inner wall of the first shell (1).
6. The vacuum welding apparatus according to claim 4, wherein: each support (53) is provided with an arc-shaped groove, and the support shaft (51) is embedded into the arc-shaped groove.
7. The vacuum welding apparatus according to claim 2, wherein: the side wall of the first shell (1) is provided with a plurality of sealing joints (6), and the sealing joints (6) are used for leading out wires connected with the heating pieces (31).
8. The vacuum welding apparatus according to claim 2, wherein: the side wall of the first shell (1) is provided with a first opening (11), the penetrating direction of the first opening (11) is parallel to the second direction, and a cabin door (7) is hinged at the first opening (11).
9. The vacuum welding apparatus according to claim 8, wherein: also comprises a locking assembly (8), wherein the locking assembly (8) is used for locking the cabin door (7).
10. The vacuum welding apparatus according to claim 1, wherein: still include shell body (9), be equipped with first baffle in shell body (9), first baffle will shell body (9) divide into second space and third space, first casing (1) are located the second space, the third space is equipped with power supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320444667.5U CN220259793U (en) | 2023-03-10 | 2023-03-10 | Vacuum welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320444667.5U CN220259793U (en) | 2023-03-10 | 2023-03-10 | Vacuum welding device |
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| Publication Number | Publication Date |
|---|---|
| CN220259793U true CN220259793U (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320444667.5U Active CN220259793U (en) | 2023-03-10 | 2023-03-10 | Vacuum welding device |
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| Country | Link |
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| CN (1) | CN220259793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123160A (en) * | 2024-04-03 | 2024-06-04 | 诚联恺达科技有限公司 | Vacuum welding furnace |
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2023
- 2023-03-10 CN CN202320444667.5U patent/CN220259793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123160A (en) * | 2024-04-03 | 2024-06-04 | 诚联恺达科技有限公司 | Vacuum welding furnace |
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