CN207872900U - A kind of general cold pressing assembly mold of busbar - Google Patents
A kind of general cold pressing assembly mold of busbar Download PDFInfo
- Publication number
- CN207872900U CN207872900U CN201820254784.4U CN201820254784U CN207872900U CN 207872900 U CN207872900 U CN 207872900U CN 201820254784 U CN201820254784 U CN 201820254784U CN 207872900 U CN207872900 U CN 207872900U
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- Prior art keywords
- busbar
- lower template
- cold pressing
- pressing assembly
- assembly mold
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- 238000003825 pressing Methods 0.000 title claims abstract description 41
- 239000003677 Sheet moulding compound Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 10
- 239000002131 composite material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model is related to a kind of general cold pressing assembly molds of busbar, including：Pallet and lower template, the lower template be made of the press strip of multiple and different specifications and detachable be absorbed and fixed on the pallet, place busbar to be assembled in the top of the lower template, the busbar is made of two or more adhering components, the busbar has the location hole of perforation, the lower template forms the plane of constraint that can be supported to busbar by the arrangement of multiple press strips, to enable the lower surface of busbar to be fitted on the upper surface of the lower template.The lower template and cope plate of the utility model are put together by the press strip of multiple and different specifications, therefore the busbar structure that can be cold-pressed as required is arranged to form lower template, therefore the utility model cold pressing assembly mold can meet different structure, size and shape busbar group reload request, it can be applied to the assembling of most busbar products, with stronger applicability, the cost of manufacture of assembly mold is significantly reduced.
Description
Technical field
The utility model belongs to low sense composite bus bar product cold pressing assembling field, and in particular to a kind of general cold pressing group of busbar
Die-filling tool.
Background technology
Low-inductance bus, also referred to as composite bus bar are used as integrating the total of various devices in the power electronics circuit of relatively high power
Line.Because of the mutual inductance between its parallel circuit is very low low-inductance bus of gaining the name.Commonly used in highly integrated, the circuit of low inductance requirement
In, it is widely used in automobile at present, electric locomotive, wind-power electricity generation, the current transformer of solar power generation, in inverter.
Common low sense composite bus bar is generally formed using laminating technology one step press, but also has the low sense of larger proportion multiple
Busbar is closed because product feature structure is not suitable for forming using laminating technology one step press, but uses and product is divided into multiple groups
It is bonded again after part, each component individual course pressure as the low sense composite bus bar of one integral piece, each component is bonded integral process and is known as
Cold pressing assembling.
Because of low sense composite bus bar structure, shape and size diversification, so each needs the low sense for being cold-pressed assembling compound
Busbar is required to a set of special cold pressing assembly mold, this mold is for product orientation and transmits pressure, ensures the low compound mother of sense
The hole heart of inter-module is arranged away from, many mass propertys such as bondline thickness, partial discharge performance, therefore special cold pressing assembly mold needs are higher
The hole heart away from dimensional accuracy, thicker plate thickness, stronger material stiffness, it is possible to the features such as there is also more complex mechanisms is made
At many problems such as high processing costs, maintenance cost height, management cost height.
Based on the shortcomings of special cold pressing assembly mold, and the analysis by being cold-pressed packaging technology to low sense composite bus bar
And test of many times verification, coordinate the use of cold press, develop it is a kind of be suitble to it is a variety of it is low sense composite bus bars cold pressing assembling it is general
Mold, hereinafter referred to as general cold pressing assembly mold.
Mainly solved the problems, such as therefore, it is necessary to the utility model be different structure the special cold pressing assembling of low sense composite bus bar
The problems such as mold high processing costs, storage and managenent hardly possible, maintenance cost height.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of general cold pressing assembly mold of busbar, and the mold is general
Property is strong, can meet different structure, size and shape busbar group reload request, considerably reduce cost.
The utility model provides a kind of general cold pressing assembly mold of busbar, including：Pallet and lower template, the lower template
Be made of multiple press strips of at least one specification and detachable be absorbed and fixed on the pallet, put above the lower template
Busbar to be assembled is set, the busbar is made of two or more adhering components, and the busbar has the location hole of perforation, described
Lower template forms the plane of constraint that can be supported to busbar by the arrangement of multiple press strips, to enable the lower surface of busbar to paste
It closes on the upper surface of the lower template, the height all same of the press strip.
In one embodiment, the location hole is the protrusion higher than busbar surface, and multiple press strips of the lower template are logical
The interval for accommodating busbar lower surface protrusion can be formed by crossing default arrangement.
In one embodiment, the busbar upper surface is equipped with cope plate, and the busbar upper surface is equipped with cope plate, described
Cope plate, which is made of multiple press strips of at least one specification and is arranged in the upper surface of busbar, forms stress surface, the cope plate
Multiple press strips can be bonded by default arrangement with the busbar upper surface other than location hole.
In one embodiment, the press strip is made of sheet molding compound, and the lower surface of each press strip is equipped with magnet bottom outlet,
The magnet bottom outlet is embedded with magnet.
In one embodiment, the upper surface of the press strip is stamped along its length graduation mark, is arranging the lower die
For positioning the relative position of each press strip when plate.
In one embodiment, further include at least one positioning plate, the positioning plate is equipped with detachable positioning pin, described
Positioning pin carries out relative positioning between being inserted into busbar location hole the component for making busbar to be assembled, to ensure the installation ruler of busbar
It is very little.
In one embodiment, the positioning plate is made of stainless steel.
In one embodiment, buffer layer is additionally provided between the pallet and lower template, the buffer layer is laid in described
On pallet.
In one embodiment, the buffer layer is made of silicon rubber, and the thickness of the buffer layer is 1-2mm.
In one embodiment, the pallet is plate-like and is made of carbon structural steels, side of the pallet at edge
It upwardly extends to form bending end.
Compared with prior art, the utility model has the advantage of：(1) lower template of the utility model and cope plate by
The busbar structure that multiple press strips of at least one specification are arranged, therefore can be cold-pressed as required carries out specific arrangements and is formed
Lower template, thus the utility model cold pressing assembly mold can meet different structure, size and shape busbar group reload request, can
Applied to the assembling of most busbar products, there is stronger versatility, significantly reduce being fabricated to for assembly mold
This；(2) press strip in the general cold pressing assembly mold of the utility model has magnetic force by embedded magnet and is adsorbed on pallet
On, it is easy to operate, quick to realize itself limit on pallet；(3) the general cold pressing assembly mold knot of the utility model
Structure is relatively simple, and required material is less and can reuse, and is convenient for storage and managenent, can reduce management and maintenance cost.
Description of the drawings
Hereinafter the utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings.Wherein：
Fig. 1 is the stereogram exploded view of the general cold pressing assembly mold of the utility model busbar；
Fig. 2 is the front view of the general cold pressing assembly mold of the utility model busbar；
Fig. 3 is the upward view of the utility model one of which specification press strip；
Fig. 4 is the front view of the utility model one of which specification press strip；
Fig. 5 is the vertical view of the utility model one of which specification press strip；
Fig. 6 is the stereoscopic schematic diagram after the assembling of the embodiments of the present invention busbar；
Fig. 7 is the positioning schematic diagram of the embodiments of the present invention busbar；
Fig. 8 cooperation schematic diagrams between the utility model lower template and embodiment busbar.
Identical component uses identical reference numeral in the accompanying drawings.Attached drawing is not drawn according to actual ratio.
Specific implementation mode
Below in conjunction with attached drawing, the utility model is described in further detail.
The utility model provides a kind of general cold pressing assembly mold of busbar.As depicted in figs. 1 and 2, the utility model
Being cold-pressed assembly mold includes：Pallet 1, lower template 2, cope plate 3, busbar to be assembled 4 and positioning plate 5.
In the present embodiment, pallet 1 is that there are one the platy structures of smooth support for tool, therefore can be placed down on pallet 1
Template 2；This outer tray 1 can be with adsorption magnet, it is preferable that pallet 1 is made of carbon structural steels (Q235), can not only adsorb
Magnet also there is higher hardness can bear pressure.It should be noted that every can be with adsorption magnet and the higher material of hardness
Material can be not limited thereto as the making material of pallet 1.In addition, 1 edge of pallet side therein upwardly extends to be formed
Bending end 11, bending end 11 are mainly conveniently operated push-and-pull of the personnel to pallet 1.
In the present embodiment, lower template 2 and cope plate 3 are arranged by multiple press strips 6 of at least one specification, change and
Yan Zhi, according to actual use situation, can use multiple press strips of one of which specification when arranging lower template 2 and cope plate 3
6 compositions can also use multiple press strips 6 of plurality of specifications to form..The specification of signified press strip 6 is different in the utility model, but
The height of press strip 6 is identical.Therefore multiple press strips 6 when being arranged to lower template 2 or cope plate 3, can be formed one it is highly consistent
Stress surface, to play the role of transmission and the evacuation of power.
Preferably, the press strip 6 of the utility model is made of sheet molding compound (SMC), including several specification rectangular configurations,
Middle press strip 6 is that height is identical, and the cuboid of multiple length and wide different size is (it should be noted that the material and shape of press strip 6 are simultaneously
It is not limited to a kind of material provided by the utility model or shape).
Preferably, it is contemplated that the lower template 2 that press strip 6 forms has mobile risk during turnover, therefore is pressing
It can be embedded in magnet in item 6, have certain magnetism so as to be adsorbed on pallet 1 to be press strip 6, pass through the magnetic of itself
Power is limited with pallet 1, realizes being adsorbed on pallet 1 for 2 detachable of lower template, i.e., press strip 6 can fix suction by magnet
It is attached on pallet 1, and can move or remove from pallet 1.Preferably, as shown in Figure 3 and Figure 4, wherein for the utility model
A kind of layering structure of specification, wherein the lower surface of each press strip 6 is set there are four magnet bottom outlet 61, each magnet bottom outlet 61 is embedded
There is magnet (not shown).Therefore the lower template 2 being put together by multiple press strips 6 can by four magnet of 6 bottom of press strip
To be adsorbed on pallet 1.
Due in the utility model lower template 2 and cope plate 3 be to be arranged by the press strip 6 of multiple and different specifications,
Preferably, the utility model, which can only be laid out with the press strip 6 of seldom specification, meets the lower template 2 that most busbars 4 assemble,
Therefore when most starting arrangement, the pressure for choosing suitable dimension is needed according to the size of busbar 4, evacuation position equidimension factor
Item 6 is arranged, therefore in this embodiment, it is preferred that, as shown in figure 5, stamping in the upper surface of press strip 6 and along its length
There is graduation mark 62.In press strip 6 when forming lower template 2 or cope plate 3, according to the dated rulers such as 6 position of press strip and spacing on drawing
It is very little, by the graduation mark 62 of press strip 6, can not only fast selecting suitable dimension press strip 6, moreover it is possible to quickly multiple press strips 6 are determined
Position a certain position on pallet 1 is assembled into lower template 2, can be used to reference to the relative position for positioning each press strip, personnel easy to operation
It is arranged, it is easy to operate, quick.In addition, being reserved with interval 21 in the lower template 2 being made of press strip 6, it is preferable that due to
The upper and lower surface of assembled busbar 4 all has at least one raised 41, thus be spaced 21 position and quantity with
Protrusion 41 on busbar component 4 matches, and in the present embodiment, as long as the size at interval 21 can accommodate protrusion 41, makes
Busbar 4 can be parallelly fitted on the upper surface of lower template 2, without so that the inner wall at interval 21 is bonded protrusion 41 completely
Outer wall dimension, therefore the requirement to dimensional accuracy is low, to be more convenient for the operation of operating personnel.
In the present embodiment, as shown in fig. 6, it is two to need 4 component of busbar assembled, and busbar 4 two waits for adhesive portion
Part needs to carry out closed assembly according to drawing requirement, waits for that adhering part relative position has required precision for 4 liang due to busbar, it is therefore desirable to
It is positioned between 4 two components of busbar with positioning plate 5, then as shown in fig. 6,4 protrusion 41 of busbar after combining is equipped with
Location hole is equipped with detachable positioning pin 51, according to busbar as shown in fig. 7, having pin hole on positioning plate 5 in pin hole
The position of upper raised 41 location hole, 51 riveting of positioning pin is entered in corresponding pin hole, then by positioning pin 51 from the upper table of busbar 4
Face is inserted into the location hole of protrusion 41, to realize the positioning between 4 two components of busbar, prevents 4 two components of busbar from pressing
Relative displacement when conjunction.
Preferably, positioning plate 5 is made of stainless steel therefore is unlikely to deform during positioning, to ensure two busbars
It will not be relatively moved between 4 (therefore the material of positioning plate 5 does not limit).Furthermore, it is possible to fixed according to protrusion 41 on different busbars 4
The difference of position hole site, the structure of positioning plate 5 can be the shapes such as "U" shaped, I-shaped or " F " font.
Since protrusion 41 is made of copper consent 42, and copper consent 42 is the upper surface or lower surface for protruding from busbar 4
, and the busbar 4 that assembling is had good positioning is between lower template 2 and cope plate 3, therefore, in order to make the upper surface of lower template 2
It is bonded as far as possible with the lower surface of busbar 4, press strip 6 can be spaced 21 when forming lower template 2 there are a certain number of, such as Fig. 8 institutes
Show, so that the protrusion 41 on 4 lower surface of busbar can be inserted into interval 21, ensures most of area of 4 lower surface of busbar
Domain is bonded with lower template 2, in addition again as shown in Figure 1, cope plate 3 is also made of press strip 6, but the pressure that lower template 2 is all
Other than not being bonded between the local press strip 6 with interval 21, other press strips 6 fit together item 6.And cope plate 3
Being bonded with 4 upper surface of busbar for maximum area as far as possible is not needed as lower template 2, it is only necessary to uniformly set press strip 6
It sets in 4 upper surface of busbar, makes busbar 4 in pressing, 4 upper surface uniform force of busbar just saves making for press strip 6 in this way
Dosage reduces production cost and operating cost.
In addition, again as shown in Figure 1, in the present embodiment, buffer layer 7 is additionally provided between pallet 1 and lower template 2, preferably
Ground, buffer layer 7 are made of flexible materials such as silicon rubber, and the thickness of buffer layer 7 is 1-2mm and is laid on pallet 1.Buffer layer 7
It is mainly used for compensating the difference in thickness of the press strip 6 of lower template 2.
The utility model additionally provides a kind of cold pressing of busbar 4 assemble method, uses 4 general cold pressing group of the utility model busbar
Die-filling tool, steps are as follows：
(1) pallet is gently placed, and buffer layer is laid in the upper surface of the pallet；
(2) according to busbar structure is preset, the press strip for choosing required specification and quantity is arranged to form lower template；
(3) two or more busbar components is assembled by preset requirement, and be placed in the lower template arranged；
(4) positioning plate with positioning pin is inserted into busbar location hole, realizes the opposite position between the multiple components of busbar
Set determination；
(5) press strip of selected specification is placed on the upper surface of busbar and that avoids busbar upper surface convexes to form upper mold
Plate；
(6) pallet is placed on the table top of cold press；
(7) cold press is arranged to convenient pressure, completes the bonding between assembling pressing working procedure realization busbar component.It needs
Illustrate, the cold press in the utility model, could alternatively be the press of gas type or other pressurized equipments.The application institute
Busbar " upper surface " is used to limit the component direction arrangement far from ground along vertical direction, while busbar " lower surface " is used
It is arranged along vertical direction close to the direction on ground in limiting.
Through the above structure it is found that the utility model has the advantage of：(1) lower template 2 and cope plate 3 of the utility model
It is arranged by multiple press strips 6 of at least one specification, therefore 4 structure of busbar that can be cold-pressed as required is arranged shape
At lower template 2, therefore the utility model cold pressing assembly mold can meet different structure, the assembling of busbar 4 of size and shape is wanted
It asks, can be applied to the assembling of 4 product of most busbars, there is stronger versatility, significantly reduce assembly mold
Cost of manufacture；(2) press strip 6 in the general cold pressing assembly mold of the utility model has magnetic force by embedded magnet and adsorbs
It is easy to operate, quick to realize itself limit on pallet 1 on pallet 1；(3) the general cold pressing group of the utility model
Die-filling tool realizes the semiautomation operation that busbar 4 fills process, and group is greatly lowered in the effective packaging efficiency for promoting busbar 4
Fill the labor intensity of process；(4) the general cold pressing assembling mold structure of the utility model is relatively simple, and required material is less and energy
Enough recyclings, are convenient for storage and managenent, can reduce management and maintenance cost.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not detaching the utility model
In the case of enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but includes all technical solutions fallen within the scope of the appended claims.
Claims (10)
1. a kind of general cold pressing assembly mold of busbar, which is characterized in that including：Pallet and lower template, the lower template is by least
It is absorbed and fixed on the pallet to the multiple press strips composition and detachable of a kind of specification, the top of the lower template, which is placed, waits for group
The busbar of dress, the busbar are made of two or more adhering components, and the busbar has the location hole of perforation, the lower template
The plane of constraint that can be supported to busbar is formed by the arrangement of multiple press strips, to enable the lower surface of busbar to be fitted in institute
It states on the upper surface of lower template, the height all same of the press strip.
2. the general cold pressing assembly mold of busbar according to claim 1, which is characterized in that the location hole is higher than busbar
The protrusion on surface, multiple press strips of the lower template can form the interval for accommodating busbar lower surface protrusion by default arrangement.
3. the general cold pressing assembly mold of busbar according to claim 1, which is characterized in that the busbar upper surface is equipped with upper
Template, the cope plate, which is made of multiple press strips of at least one specification and is arranged in the upper surface of busbar, forms stress surface, institute
The multiple press strips for stating cope plate can be bonded by default arrangement with the busbar upper surface other than location hole.
4. the general cold pressing assembly mold of busbar according to claim 1, which is characterized in that the press strip is by sheet molding compound
It is made, the lower surface of each press strip is equipped with magnet bottom outlet, and the magnet bottom outlet is embedded with magnet.
5. the general cold pressing assembly mold of busbar according to claim 4, which is characterized in that the upper surface of the press strip is along length
The stamp of degree direction has graduation mark, when arranging the lower template for positioning the relative position of each press strip.
6. the general cold pressing assembly mold of busbar according to claim 1, which is characterized in that further include at least one positioning
Plate, the positioning plate are equipped with detachable positioning pin, and the positioning pin is inserted into busbar location hole the component for making busbar to be assembled
Between carry out relative positioning, to ensure the installation dimension of busbar.
7. the general cold pressing assembly mold of busbar according to claim 6, which is characterized in that the positioning plate is by stainless steel
At.
8. the general cold pressing assembly mold of busbar according to claim 1, which is characterized in that between the pallet and lower template
It is additionally provided with buffer layer, the buffer layer is laid on the pallet.
9. the general cold pressing assembly mold of busbar according to claim 8, which is characterized in that the buffer layer is by silicon rubber system
At the thickness of the buffer layer is 1-2mm.
10. according to the general cold pressing assembly mold of claim 1-9 any one of them busbars, which is characterized in that the pallet is in
It plate and is made of carbon structural steels, the pallet upwardly extends to form bending end in the side at edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254784.4U CN207872900U (en) | 2018-02-13 | 2018-02-13 | A kind of general cold pressing assembly mold of busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254784.4U CN207872900U (en) | 2018-02-13 | 2018-02-13 | A kind of general cold pressing assembly mold of busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207872900U true CN207872900U (en) | 2018-09-18 |
Family
ID=63498520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254784.4U Expired - Fee Related CN207872900U (en) | 2018-02-13 | 2018-02-13 | A kind of general cold pressing assembly mold of busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207872900U (en) |
-
2018
- 2018-02-13 CN CN201820254784.4U patent/CN207872900U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |