CN111069760A - High-efficient welding mould of temperature-uniforming plate - Google Patents
High-efficient welding mould of temperature-uniforming plate Download PDFInfo
- Publication number
- CN111069760A CN111069760A CN202010043836.5A CN202010043836A CN111069760A CN 111069760 A CN111069760 A CN 111069760A CN 202010043836 A CN202010043836 A CN 202010043836A CN 111069760 A CN111069760 A CN 111069760A
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- China
- Prior art keywords
- temperature
- plate
- mould
- mould body
- die
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- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000003475 lamination Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000009489 vacuum treatment Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
- B23K20/023—Thermo-compression bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a die, in particular to a high-efficiency welding die for a uniform temperature plate. The utility model provides a high-efficient welding mould of samming board, includes the mould body, clamp plate, depression bar, the mould body is established to open-ended cavity cube for two side facades, the clamp plate is the cubic thing unanimous with the samming board size, the top surface of the mould body is opened has a plurality of screws, the depression bar passes screw threaded connection at the top surface of the mould body. The invention has simple structure, can weld a plurality of uniform temperature plates at one time through the lamination combination of a plurality of pressure plates and the uniform temperature plates, and two mutually vertical edges of the uniform temperature plates can easily align with the two side walls of the die body, thereby basically avoiding the conditions of defects, liquid leakage and the like caused by the poor welding quality due to the uneven edges and inaccurate positioning in the later vacuum treatment. Meanwhile, when the temperature-equalizing plate and the die are placed in a high-temperature furnace for heating, two edges outside the temperature-equalizing plate are free from blocking and can expand freely, so that the problems of bulging, deformation and the like caused by inconsistent expansion coefficients are thoroughly solved, and the welding quality of products is greatly improved.
Description
Technical Field
The invention relates to a die, in particular to a high-efficiency welding die for a uniform temperature plate.
Background
Along with the increasingly powerful chip function of electronic equipment, the situation of generating heat is also more and more serious, especially along with the development of 5G communication network, 5G smart mobile is developing towards frivolousization, intellectuality and multi-functionalization etc. and the high integration of equipment has proposed higher performance requirement and challenge to the heat dissipation processing technology of cell-phone material. The traditional heat dissipation technology cannot meet the increasing power heat dissipation requirement, and at present, the relatively good heat dissipation technology can be a temperature equalizing plate, and the temperature equalizing plate is a heat dissipation device, so that heat can be taken away quickly in work, and the heat can be prevented from being concentrated on a heat source. The structure of the temperature equalizing plate is approximately two upper and lower radiating plate bodies, and the heating area and the radiating area inside the temperature equalizing plate are covered. Because its inside needs the evacuation, consequently the welding quality and the sealing quality of two blocks of plate bodies are crucial, and the welding process is usually for after the edge of two blocks of plate bodies about sets up the solder, high temperature press welding forms, and the quality of welding process will directly decide the quality of monoblock samming board. The problem that an upper sheet and a lower sheet are difficult to position generally exists in the industry, and is mainly reflected in that the difference between the thermal expansion coefficients of a copper alloy of a temperature equalizing plate and a graphite material of a welding mold is large in the welding process, the copper alloy of the temperature equalizing plate and the graphite material of the welding mold cannot be synchronized at high temperature, and when the temperature equalizing plate is blocked by the graphite mold with small expansion degree due to large thermal expansion degree, bulging and deformation are easy to generate, so that poor welding is caused, and therefore a temperature equalizing plate welding mold with good welding quality and high efficiency is urgently needed at present.
Disclosure of Invention
In order to solve the technical problems, the invention provides the uniform temperature plate with good welding quality and high efficiency.
The technical scheme of the invention is as follows: the utility model provides a high-efficient welding mould of samming board, includes the mould body, clamp plate, depression bar, the mould body is established to open-ended cavity cube for two side facades, the clamp plate is the cubic thing unanimous with the samming board size, the top surface of the mould body is opened has a plurality of screws, the depression bar passes screw threaded connection at the top surface of the mould body.
As a further technical scheme of the invention, the pressure plate and the temperature equalizing plate are sequentially stacked in the die body, and two mutually vertical edges of the pressure plate and the temperature equalizing plate are aligned with two mutually vertical inner side walls of the die body.
As a further technical scheme of the invention, the top of the pressure lever is provided with a flat square body which is easy to screw.
As a further technical solution of the present invention, the material of the mold body is graphite, and the material of the briquette is the same as the mold body.
As a further technical scheme of the invention, the bottom surface of the die body is also provided with a plurality of screw holes, and the pressure rod passes through the screw holes and is in threaded connection with the bottom surface of the die body.
The invention has the following beneficial effects: the invention has simple structure, can weld a plurality of uniform temperature plates at one time through the lamination combination of a plurality of pressure plates and the uniform temperature plates, and two mutually vertical edges of the uniform temperature plates can easily align with the two side walls of the die body, thereby basically avoiding the conditions of defects, liquid leakage and the like caused by the poor welding quality due to the uneven edges and inaccurate positioning in the later vacuum treatment. Meanwhile, when the temperature-equalizing plate and the die are placed in a high-temperature furnace for heating, two edges outside the temperature-equalizing plate are free from blocking and can expand freely, so that the problems of bulging, deformation and the like caused by inconsistent expansion coefficients are thoroughly solved, and the welding quality of products is greatly improved.
Obviously, the technical scheme of the invention can generate various shape changes, and the shape of the pressing block is matched with the shape change of the profile of the temperature-uniforming plate product, and is not limited to the square temperature-uniforming plate. And that various dimensional changes and minor modifications may be made therein by those skilled in the art without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure, a die body 1, a press plate 2 and a press rod 3.
Detailed Description
The first embodiment.
As shown in fig. 1, the high-efficiency welding die for the uniform temperature plate comprises a die body 1, a pressing plate 2 and a pressing rod 3, wherein the die body 1 is a hollow cube with two side vertical surfaces provided with openings, the pressing plate 2 is a block with the same size as the uniform temperature plate 4, the top surface of the die body 1 is provided with a plurality of screw holes, and the pressing rod 3 penetrates through the screw holes and is in threaded connection with the top surface of the die body 1.
The pressure plate 2 and the temperature-equalizing plate 4 are sequentially stacked in the die body 1, and two mutually vertical edges of the pressure plate and the temperature-equalizing plate are aligned with two mutually vertical inner side walls of the die body 1.
The top of the pressure lever 3 is provided with a flat square body which is easy to screw.
The material of the die body 1 is graphite, and the material of the pressing block 1 is the same as that of the die body 1.
Example two.
As shown in fig. 1, the high-efficiency welding die for the uniform temperature plate comprises a die body 1, a pressing plate 2 and a pressing rod 3, wherein the die body 1 is a hollow cube with two side vertical surfaces provided with openings, the pressing plate 2 is a block with the same size as the uniform temperature plate 4, the top surface of the die body 1 is provided with a plurality of screw holes, and the pressing rod 3 penetrates through the screw holes and is in threaded connection with the top surface of the die body 1.
The pressure plate 2 and the temperature-equalizing plate 4 are sequentially stacked in the die body 1, and two mutually vertical edges of the pressure plate and the temperature-equalizing plate are aligned with two mutually vertical inner side walls of the die body 1.
The top of the pressure lever 3 is provided with a flat square body which is easy to screw.
The material of the die body 1 is graphite, and the material of the pressing block 1 is the same as that of the die body 1. The bottom surface of the die body 1 is also provided with a plurality of screw holes, and the pressure lever 3 passes through the screw holes and is in threaded connection with the bottom surface of the die body 1.
Claims (6)
1. The utility model provides a high-efficient welding mould of temperature-uniforming plate, includes the mould body (1), clamp plate (2), depression bar (3), its characterized in that: the mould body (1) is a hollow cube with two side vertical surfaces provided with openings, the pressure plate (2) is a block with the same size as the temperature equalizing plate (4), the top surface of the mould body (1) is provided with a plurality of screw holes, the pressure rod (3) penetrates through the screw holes, and the pressure rod is in threaded connection with the top surface of the mould body (1).
2. The high-efficiency welding mould for the temperature-equalizing plate is characterized in that the pressure plate (2) and the temperature-equalizing plate (4) are sequentially stacked in the mould body (1), and two mutually vertical edges of the pressure plate and the temperature-equalizing plate are aligned with two mutually vertical inner side walls of the mould body (1).
3. The high-efficiency welding mould for the temperature-equalizing plate is characterized in that a flat square body which is easy to screw is arranged at the top of the pressure rod (3).
4. The high-efficiency welding mould for the uniform temperature plates is characterized in that the material of the mould body (1) is graphite.
5. The high-efficiency welding die for the temperature equalizing plate is characterized in that the material of the pressure block (1) is the same as that of the die body (1).
6. The efficient welding mould for the temperature equalizing plate is characterized in that a plurality of screw holes are also formed in the bottom surface of the mould body (1), and the pressure rod (3) penetrates through the screw holes and is in threaded connection with the bottom surface of the mould body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043836.5A CN111069760A (en) | 2020-01-15 | 2020-01-15 | High-efficient welding mould of temperature-uniforming plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043836.5A CN111069760A (en) | 2020-01-15 | 2020-01-15 | High-efficient welding mould of temperature-uniforming plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111069760A true CN111069760A (en) | 2020-04-28 |
Family
ID=70323348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010043836.5A Pending CN111069760A (en) | 2020-01-15 | 2020-01-15 | High-efficient welding mould of temperature-uniforming plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111069760A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008311A (en) * | 2020-07-22 | 2020-12-01 | 上海二十冶建设有限公司 | Rapid spot welding device for multilayer sizing blocks and using method thereof |
| CN114770011A (en) * | 2022-06-17 | 2022-07-22 | 常州苏创自动化科技有限公司 | Cutting, forming and welding equipment for uniform temperature plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005095910A (en) * | 2003-09-22 | 2005-04-14 | Calsonic Kansei Corp | Diffusion bonding method |
| JP2005095918A (en) * | 2003-09-24 | 2005-04-14 | Hisao Yamazaki | Method for manufacturing laminated die |
| WO2007119377A1 (en) * | 2006-03-15 | 2007-10-25 | Ngk Insulators, Ltd. | Method for fabricating dissimilar material jointed body |
| CN107644855A (en) * | 2017-09-08 | 2018-01-30 | 广东智科精创科技股份有限公司 | A kind of production method of temperature-uniforming plate and temperature-uniforming plate |
| CN109807455A (en) * | 2019-03-12 | 2019-05-28 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of diffusion welding method of diffusion welding (DW) fixture and cupro-nickel composite sheet |
| CN211638658U (en) * | 2020-01-15 | 2020-10-09 | 江西坤远乾新材料科技有限公司 | High-efficient welding mould of temperature-uniforming plate |
-
2020
- 2020-01-15 CN CN202010043836.5A patent/CN111069760A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005095910A (en) * | 2003-09-22 | 2005-04-14 | Calsonic Kansei Corp | Diffusion bonding method |
| JP2005095918A (en) * | 2003-09-24 | 2005-04-14 | Hisao Yamazaki | Method for manufacturing laminated die |
| WO2007119377A1 (en) * | 2006-03-15 | 2007-10-25 | Ngk Insulators, Ltd. | Method for fabricating dissimilar material jointed body |
| CN107644855A (en) * | 2017-09-08 | 2018-01-30 | 广东智科精创科技股份有限公司 | A kind of production method of temperature-uniforming plate and temperature-uniforming plate |
| CN109807455A (en) * | 2019-03-12 | 2019-05-28 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of diffusion welding method of diffusion welding (DW) fixture and cupro-nickel composite sheet |
| CN211638658U (en) * | 2020-01-15 | 2020-10-09 | 江西坤远乾新材料科技有限公司 | High-efficient welding mould of temperature-uniforming plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008311A (en) * | 2020-07-22 | 2020-12-01 | 上海二十冶建设有限公司 | Rapid spot welding device for multilayer sizing blocks and using method thereof |
| CN114770011A (en) * | 2022-06-17 | 2022-07-22 | 常州苏创自动化科技有限公司 | Cutting, forming and welding equipment for uniform temperature plate |
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