CN103400661A - Universal flexible pressing mould for manufacturing laminated busbar - Google Patents
Universal flexible pressing mould for manufacturing laminated busbar Download PDFInfo
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- CN103400661A CN103400661A CN2013103315102A CN201310331510A CN103400661A CN 103400661 A CN103400661 A CN 103400661A CN 2013103315102 A CN2013103315102 A CN 2013103315102A CN 201310331510 A CN201310331510 A CN 201310331510A CN 103400661 A CN103400661 A CN 103400661A
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- busbar
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Abstract
The invention discloses a universal flexible pressing mould for manufacturing a laminated busbar. The universal flexible pressing mould comprises an upper die and a lower die, a busbar to be pressed is arranged between the upper die and the lower die, the upper die comprises an upper die cavity and silicone grease filled in the upper die cavity, and the lower die comprises a lower die cavity and silicone grease filled in the lower die cavity. According to the universal flexible pressing mould for manufacturing the laminated busbar, which is disclosed by the invention, the silicone grease respectively filled in the upper die cavity and the lower die cavity is used for conducting the heat and transferring the pressure and can flexibly form matched concave/convex die structures according to different busbars under the pressure, so that the laminated busbar is pressed and the edge of the laminated busbar is sealed. Therefore, the universal flexible pressing mould disclosed by the invention can meet the pressing requirements of different-structure busbars and has the universality; the upper die cavity and the lower die cavity are filled with the silicone grease so as to have a good pressed flexible formation function and a good heat transfer function; the research, development and trial-manufacture costs of the busbar are reduced, and the machining period is shortened; and the mould is simply and conveniently manufactured and maintained.
Description
Technical field
The present invention relates to the stack bus bar manufacture technology field, concrete a kind of general flexible pressing mold that carries out pressing while for stack bus bar, making.
Background technology
Laminated bus bars, claim again composite bus bar, and low-inductance bus is that a kind of multi-layer compound structure connects row.Dielectric film border seal formula stack bus bar is a kind of common structure of laminated bus bars, Multilayered copper plate (perhaps aluminium sheet), high temperature resistant and high voltage bearing dielectric film, consists of.By the heat of special use melt press equipment, the busbar pressing mold melts the pressing edge sealing with busbar heat, namely utilizes external insulation film, copper bar interlayer dielectric with the copper coin border seal, guarantees dielectric voltage withstand.
Existing busbar pressing mold adopts aluminium sheet to make usually, as shown in Figure 1, has the characteristics such as fast, the easy processing of conducting heat.Limitation is: busbar structure is different, and the desired border seal structure of busbar copper coin is also different, and its pressing mold is also different.Need to, for the different different pressing molds of busbar exploitation, increase busbar research and development experimental manufacturing cost and trial time.
Summary of the invention
The object of the invention is to provide a kind of general flexible pressing mold for the stack bus bar making, and its versatility is high, and applicable to the busbar pressing of different structure, and cost of manufacture is low, the process-cycle is short, and applicability is high.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of general flexible pressing mold for the stack bus bar making, comprise upper die and lower die two parts, busbar to be laminated is placed between upper and lower mould, and patrix comprises upper cavity and be filled in silicone grease in upper cavity, and counterdie comprises lower mode cavity and is filled in silicone grease in lower mode cavity.Wherein, upper cavity silicone grease uniform filling in upper cavity, the smooth corrugationless of stitching surface, pit, lower mode cavity silicone grease uniform filling in lower mode cavity, the smooth corrugationless of stitching surface, pit.
For technique scheme, the inventor also has further optimization embodiment.
As optimization
,During the busbar pressing, patrix and counterdie are closed into the space of a sealing under pressure, fill up silicone grease in the enclosure space that forms, and busbar to be laminated is placed in the Center of Pressure in the intermediate layer between patrix and counterdie.
Further, when busbar is carried out pressing, upper and lower mould is exerted pressure, under pressure, have flexible upper cavity silicone grease, lower mode cavity silicone grease and be formed at the concave-convex mold structure that row's parent phase to be laminated is joined, then simultaneously pressure and heat are passed to busbar, realize the pressing edge sealing of busbar.
With respect to scheme of the prior art, the present invention adopts the silicone grease that arranges in the die cavity of up and down to carry out heat conduction, and the silicone grease in the die cavity of up and down can go out according to the busbar flexible formation of different structure associated concave-convex mold structure under pressure, so the present invention has following advantage:
1. can meet the busbar pressing of different structure, have versatility.
2. the up and down die cavity adopts silicone grease to fill, and pressurized flexible formation, heat propagation function are good.
3. reduce busbar research and development experimental manufacturing cost, shorten the process-cycle.
4. Mold Making, easy to maintenance, convenient.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is traditional busbar pressing mold structural representation;
Fig. 2 the is busbar to be laminated structural representation in pressing when sealing;
Fig. 3 is the structural representation of busbar after the pressing sealing;
Fig. 4 is the structural representation of general pressing mold in the embodiment of the present invention;
Wherein: 1, busbar to be laminated; 2, patrix; 3, counterdie; 4, copper coin; 5, external insulation film; 6, insulating film of intermediate layer; 7, upper cavity; 8, upper cavity silicone grease; 9, lower mode cavity; 10, lower mode cavity silicone grease.
Embodiment
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiment are not limited to limit the scope of the invention for explanation the present invention.The implementation condition that adopts in embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
Embodiment:
The present embodiment has been described a kind of general flexible pressing mold for the stack bus bar making, and the stack bus bar 1 in the present embodiment, be comprised of external insulation film 5, insulating film of intermediate layer 6, copper coin 4.Stack bus bar 1 pressing when sealing structure as shown in Figure 2, edge does not seal; Stack bus bar 1 is realized border seal after pressing sealing, i.e. stack bus bar 1 outward flange, endoporus border seal, and its structure is as shown in Figure 3.
This general flexible pressing mold as shown in Figure 4, comprise patrix 2, counterdie 3 two parts, busbar 1 to be laminated is placed between patrix 2 and counterdie 3, and patrix 2 comprises upper cavity 7 and be filled in silicone grease 8 in upper cavity 7, and counterdie 3 comprises lower mode cavity 9 and is filled in silicone grease 10 in lower mode cavity 9.Wherein, upper cavity silicone grease 8 uniform fillings in upper cavity 7, the smooth corrugationless of stitching surface, pit, lower mode cavity silicone grease 10 uniform fillings in lower mode cavity 9, the smooth corrugationless of stitching surface, pit.
Fill up silicone grease in the enclosure space that patrix 2 and counterdie 3 form, busbar 1 to be laminated is placed in the Center of Pressure in the intermediate layer between patrix 2 and counterdie 3.When busbar 1 is carried out pressing, patrix 2 and counterdie 3 are exerted pressure, under pressure, have flexible upper cavity silicone grease 8, lower mode cavity silicone grease 10 and be formed at the concave-convex mold structure that row's parent phase to be laminated is joined, then simultaneously pressure and heat are passed to busbar 1, realize the pressing edge sealing of busbar 1.
General flexible pressing mold, be comprised of patrix 2, counterdie 3, and described patrix 2 is comprised of upper cavity 7 and upper cavity silicone grease 8, upper cavity silicone grease 8 uniform fillings in upper cavity 7, the smooth corrugationless of stitching surface, pit; Described counterdie 3 is comprised of lower mode cavity 9 and lower mode cavity silicone grease 10, lower mode cavity silicone grease 10 uniform fillings in lower mode cavity 9, the smooth corrugationless of stitching surface, pit.
During the busbar pressing, patrix 2 and counterdie 3 are closed into the space of a sealing under pressure, have been full of silicone grease in space, and busbar 1 to be laminated is placed in the Center of Pressure in patrix 2, counterdie 3 intermediate layers.Silicone grease is flexible formation concave-convex mold structure under pressure, simultaneously pressure and heat is passed to busbar 1, reaches the purpose of busbar 1 pressing edge sealing.After the release of pressing edge sealing, cancel the pressure that is applied to patrix 2 and counterdie 3, flexible silicone grease restores to the original state, presents smooth stitching surface.
The busbar conductor also can be aluminium sheet, and upper cavity 7, the interior moulding material of filling of lower mode cavity 9 are silicone grease class material.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations that Spirit Essence is done according to the present invention or modification, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. one kind is used for the general flexible pressing mold that stack bus bar is made, comprise upper die and lower die two parts, busbar to be laminated is placed between upper and lower mould, it is characterized in that, patrix comprises upper cavity and is filled in silicone grease in upper cavity, and counterdie comprises lower mode cavity and is filled in silicone grease in lower mode cavity.
2. the general flexible pressing mold of making for stack bus bar according to claim 1, it is characterized in that, during the busbar pressing, patrix and counterdie are closed into the space of a sealing under pressure, fill up silicone grease in the enclosure space that forms, busbar to be laminated is placed in the Center of Pressure in the intermediate layer between patrix and counterdie.
3. the general flexible pressing mold of making for stack bus bar according to claim 1, it is characterized in that, when busbar is carried out pressing, upper and lower mould is exerted pressure, under pressure, have flexible upper cavity silicone grease, lower mode cavity silicone grease and be formed at the concave-convex mold structure that row's parent phase to be laminated is joined, then simultaneously pressure and heat are passed to busbar, realize the pressing edge sealing of busbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331510.2A CN103400661B (en) | 2013-08-01 | 2013-08-01 | For the Universal flexible pressing mold that stack bus bar makes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310331510.2A CN103400661B (en) | 2013-08-01 | 2013-08-01 | For the Universal flexible pressing mold that stack bus bar makes |
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| CN103400661A true CN103400661A (en) | 2013-11-20 |
| CN103400661B CN103400661B (en) | 2016-01-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696338A (en) * | 2015-11-16 | 2017-05-24 | 天津博纳长鑫电子有限公司 | Rapid forming mold for laminated busbar |
| CN109092994A (en) * | 2018-07-05 | 2018-12-28 | 常州博瑞电力自动化设备有限公司 | A kind of stack bus bar cold pressing gluing tooling |
| CN112223780A (en) * | 2020-08-25 | 2021-01-15 | 河北工业职业技术学院 | Carbon fiber plate forming die and forming method |
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| EP2546050A1 (en) * | 2011-07-11 | 2013-01-16 | Componia AG | Device and method for manufacturing of laminate structures |
| CN203351297U (en) * | 2013-08-01 | 2013-12-18 | 苏州西典机电有限公司 | Universal and flexible press fitting die used for laminating busbars |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3496609A (en) * | 1967-10-03 | 1970-02-24 | Us Navy | Universal vulcanizing mold |
| JP3589065B2 (en) * | 1999-01-29 | 2004-11-17 | 三菱電機株式会社 | Power board and method of manufacturing the same |
| CN202088365U (en) * | 2011-06-13 | 2011-12-28 | 湖北三江航天江河橡塑有限公司 | Casting mold for producing polyurethane product with special profile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696338A (en) * | 2015-11-16 | 2017-05-24 | 天津博纳长鑫电子有限公司 | Rapid forming mold for laminated busbar |
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| CN112223780A (en) * | 2020-08-25 | 2021-01-15 | 河北工业职业技术学院 | Carbon fiber plate forming die and forming method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103400661B (en) | 2016-01-20 |
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Address after: 215151 No. 521, Zhujiang Road, New District, Suzhou City, Jiangsu Province Patentee after: Suzhou Xidian New Energy Electric Co.,Ltd. Address before: 215151 No. 521, Zhujiang Road, New District, Suzhou City, Jiangsu Province Patentee before: SUZHOU WEST DEANE MACHINERY Inc. |