CN109979649A - Bus and its pressing mold, bus compression method - Google Patents
Bus and its pressing mold, bus compression method Download PDFInfo
- Publication number
- CN109979649A CN109979649A CN201910360894.8A CN201910360894A CN109979649A CN 109979649 A CN109979649 A CN 109979649A CN 201910360894 A CN201910360894 A CN 201910360894A CN 109979649 A CN109979649 A CN 109979649A
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- China
- Prior art keywords
- bus
- insulating part
- pole hole
- bulk
- bus bulk
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/141—Insulating conductors or cables by extrusion of two or more insulating layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0009—Details relating to the conductive cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
Abstract
The invention discloses a kind of bus and its pressing mold, bus compression method, bus includes: the bus bulk with pole hole, is distributed in the upper and lower ends of bus bulk and is located at the insulating part of pole hole periphery；Wherein, insulating part and bus bulk are integral type pressing structure.In bus disclosed by the invention, by the periphery setting insulating part in the pole hole of bus bulk, which is distributed in the upper and lower ends of bus bulk, i.e. the insulating part both ends that are located at pole hole, effectively increases the safety distance of entire bus；Since insulating part and bus bulk are integral type pressing structure, then being fixedly connected for bus bulk and all insulating parts can be realized by one step press, effectively increases the production efficiency of bus；Meanwhile can be realized during pressing bus bulk and insulating part is pressed together on bus bulk, so that entire bus only can be obtained by one step press, further improve the production efficiency of bus.
Description
Technical field
The present invention relates to bus manufacturing technology fields, more specifically to a kind of bus and its pressing mold, bus pressure
Conjunction method.
Background technique
Bus is generally pressed by multilayer conductive metal plate and insulating layer, and corresponding pole hole can be opened up on conductive metal sheet
To connect other devices.When bus is in than under relatively rugged environment, bus needs to increase safety distance between each pole, to guarantee
Bus works normally.
Currently, the main method for increasing safety distance is after the completion of bus bulk pressing in each pole hole of bus bulk
Upper smearing silica gel, is then bonded rounded washers on the hole of pole one by one.The production efficiency of the above method is lower；In addition, rounded washers
Smaller with the bond area of bus bulk, reliability is poor.
In conclusion how to increase safety distance, to improve the production efficiency of bus, be current those skilled in the art urgently
Problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of buses, to improve the production efficiency of bus.It is another object of the present invention to mention
Pressing mold, a kind of bus compression method for a kind of above-mentioned bus.
To achieve the goals above, the invention provides the following technical scheme:
A kind of bus, comprising: the bus bulk with pole hole is distributed in the upper and lower ends of the bus bulk and is located at institute
State the insulating part of pole hole periphery；Wherein, the insulating part and the bus bulk are integral type pressing structure.
Preferably, the pole hole is arranged in groups, and pole hole group includes positive pole hole and cathode pole hole or pole hole group includes
Positive pole hole, cathode pole hole and neutral pole hole；
The insulating part and pole hole group correspond, and the insulating part has and leads to correspondingly with the pole hole
Hole.
Preferably, the insulating part setting is jagged, and the notch is between two adjacent through-holes.
Preferably, the bus bulk is provided with the locating piece with the notch location fit.
Preferably, pole hole group includes positive pole hole, cathode pole hole and neutral pole hole, each insulating part it is described
Notch is two, and in each insulating part two notches direction it is opposite.
Preferably, the insulating part and the pole hole correspond.
Preferably, the bus further includes upper two-sided glue film two-sided glue film under, and two-sided glue film is in the bus under described
Between ontology and the insulating part of the bus bulk lower end, the upper two-sided glue film is in the bus bulk and the bus
Between the insulating part of ontology upper end；Wherein, two-sided glue film under described, the upper two-sided glue film, the insulating part and described
Bus bulk is integral type pressing structure.
In bus provided by the invention, pass through the periphery setting insulating part in the pole hole of bus bulk, insulating part distribution
In the upper and lower ends of bus bulk, i.e. the insulating part both ends that are located at pole hole effectively increase the safety distance of entire bus；Together
When, since insulating part and bus bulk are integral type pressing structure, then can be realized by one step press bus bulk and it is all absolutely
Edge part is fixedly connected, and compared with the prior art, effectively increases the production efficiency of bus.
It, then can be in pressing bus bulk since bus bulk is obtained by pressing meanwhile in bus provided by the invention
It realizes in the process and insulating part is pressed together on bus bulk, so that entire bus only can be obtained by one step press, compared with
The prior art is compared, and the production efficiency of bus is further improved.
Based on the bus of above-mentioned offer, the present invention also provides a kind of pressing mold of bus, the pressing mold packets of bus
It includes:
Lower mold, the lower mold are provided with the first type chamber for placing lower layer's insulating part and described for placing
The second type chamber of bus bulk, the first type chamber are connected to the second type chamber；
The upper mold being covered on the lower mold, the upper mold are provided with the third type for placing upper layer insulating part
Chamber；
Wherein, lower layer's insulating part is the insulating part positioned at the bus bulk lower end, the upper layer insulating part
For positioned at the insulating part of the bus bulk upper end.
Preferably, the pressing mold of the bus further include: setting is intracavitary in the third type and exhausted positioned at the upper layer
Briquetting on the upside of edge part.
Preferably, the pressing mold of the bus further includes the spring washer that can pop up the briquetting, and the spring washer setting exists
The third type is intracavitary and between the upper layer insulating part and the briquetting.
Preferably, the pressing mold of the bus further includes upper cushion and/or lower cushion, wherein the upper buffering
Pad is arranged in that the third type is intracavitary and be located at the upside of the upper layer insulating part, and the lower cushion is arranged in first type
Downside that is intracavitary and being located at lower layer's insulating part.
Preferably, the lower mold includes: bottom plate, the first cavity plate on the upside of the bottom plate, is located at described first
The second cavity plate on the upside of cavity plate；Wherein, the first type chamber is arranged in first cavity plate, and the second type chamber is set
It sets in second cavity plate.
The pressing mold of bus provided by the invention realizes and presses together bus bulk and all insulating parts,
Being fixedly connected for bus bulk and all insulating parts is realized by one step press, effectively increases the production efficiency of bus；Moreover,
It can be realized during pressing bus bulk and insulating part is pressed together on bus bulk, so that entire bus only passes through one
Secondary pressing can be obtained, and further improve the production efficiency of bus.
Based on the bus of above-mentioned offer, the present invention also provides a kind of bus compression method, which includes
Step: insulating part is pressed together on the bus bulk during pressing bus bulk；
Wherein, the bus bulk has pole hole, and the insulating part is distributed in the upper and lower ends of the bus bulk and position
In the periphery in the pole hole.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the exploded view of bus provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of lower layer's insulating part in bus provided in an embodiment of the present invention；
Fig. 3 is the exploded view of the pressing mold of bus provided in an embodiment of the present invention；
Fig. 4 is the partial structure diagram of the pressing mold of bus provided in an embodiment of the present invention；
Fig. 5 is the exploded view of the lower mold of the pressing mold of bus provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, bus provided in an embodiment of the present invention includes: the bus bulk 15 with pole hole, is distributed in
The upper and lower ends of bus bulk 15 and the insulating part for being located at pole hole periphery；Wherein, insulating part and bus bulk 15 are integral type pressure
Close structure.It is understood that insulating part is provided with through-hole corresponding with pole hole.
In above-mentioned bus, insulating part ensure that the electric insulation between each pole hole.Insulating part is distributed in the upper of bus bulk 15
Lower both ends, specifically, the insulating part positioned at 15 upper end of bus bulk is upper layer insulating part 12, positioned at the exhausted of 15 lower end of bus bulk
Edge part is lower layer's insulating part 11.Upper layer insulating part 12 is identical with the structure of lower layer insulating part 11.
Bus provided in an embodiment of the present invention passes through the periphery setting insulating part in the pole hole of bus bulk 15, the insulation
Part is distributed in the upper and lower ends of bus bulk 15, i.e. the insulating part both ends that are located at pole hole, effectively increases the safety of entire bus
Distance；Simultaneously as insulating part and bus bulk 15 are integral type pressing structure, then bus bulk can be realized by one step press
15 are fixedly connected with all insulating parts, compared with the prior art, effectively increase the production efficiency of bus.
It, then can be female in pressing since bus bulk 15 is obtained by pressing meanwhile in bus provided in an embodiment of the present invention
It is realized during line ontology 15 and insulating part is pressed together on bus bulk 15, so that entire bus only passes through one step press
It can be obtained, compared with the prior art, further improve the production efficiency of bus.
In above-mentioned bus, it can also be bus bulk to be laminated, for maximum that bus bulk 15, which can be bus bulk after pressing,
Production efficiency is improved to degree, preferentially selects above-mentioned bus bulk 15 for bus bulk to be laminated.
In above-mentioned bus bulk 15, insulating part can be insulating trip, insulation board or felt pad etc., and the embodiment of the present invention is to insulation
The shapes and sizes of part are without limitation.
In above-mentioned bus bulk 15, pole hole is multiple, and pole hole, in group setting, specifically, pole hole group includes positive pole hole
It include positive pole hole, cathode pole hole and neutral pole hole with cathode pole hole or pole hole group.In each bus bulk 15, pole Kong Zuwei
One group or at least two groups, are selected according to actual needs.
Preferably, above-mentioned insulating part and pole hole group correspond, and the through-hole on insulating part and pole hole correspond.
Above-mentioned insulating part and pole hole group correspond, specifically, when pole hole group includes positive pole hole and cathode pole hole, absolutely
Edge part includes: the second insulating part positioned at the first insulating part of positive pole hole periphery and positioned at cathode pole hole periphery, is located at same
The first insulating part and the second insulating part of a pole hole group are an integral structure.When pole hole group include positive pole hole, cathode pole hole and
Neutral pole hole, insulating part include: the first insulating part positioned at positive pole hole periphery, the second insulation positioned at cathode pole hole periphery
Part and third insulating part positioned at neutral pole hole periphery, positioned at the first insulating part of same pole hole group, the second insulating part and
Three insulating parts are an integral structure.
When pole hole group includes positive pole hole and cathode pole hole, the through-hole on each insulating part is two, and respectively and just
Pole pole hole, cathode pole hole are corresponding；When pole hole group includes positive pole hole, cathode pole hole and neutral pole hole, leading on each insulating part
Kong Weisan, respectively first through hole 113, the second through-hole 114 and third through-hole 115, first through hole 113 and positive pole hole pair
It answers, the second through-hole 114 and cathode pole hole are corresponding, and third through-hole 115 and neutral pole hole are corresponding.
Above-mentioned insulating part is in the periphery at least two pole holes, and a rounded washers are only in pole hole more in the prior art
Periphery is compared, and the connection area of single insulating part Yu bus bulk 15 is increased effectively, to improve reliability；Meanwhile absolutely
Edge part and pole hole group correspond, then the number of insulating part is identical with the number of pole hole group, effectively reduce the quantity of insulating part,
Simplify the structure and production technology of bus.
In order to further optimize the above technical scheme, above-mentioned insulating part setting is jagged, which is located at adjacent two
Between through-hole.In this way, the creepage distance of entire bus is increased, to increase the safety distance of entire bus.
Specifically, when pole hole group includes positive pole hole and cathode pole hole, the through-hole on each insulating part is two, each
Notch on insulating part is one；When pole hole group includes positive pole hole, cathode pole hole and neutral pole hole, leading on each insulating part
Kong Weisan and respectively first through hole 113, the second through-hole 114 and third through-hole 115, the notch on each insulating part is two
And respectively the first notch 111 and the second notch 112, the first notch 111 between the second through-hole 114 and third through-hole 115,
Second notch 112 is located between first through hole 113 and the second through-hole 114.The size of notch is set according to actual needs
Meter, it is not limited in the embodiment of the present invention.
For the ease of pressing insulating part and bus bulk 15, above-mentioned bus bulk 15 is provided with to be determined with notch location fit
Position part.In this way, the location fit of bus bulk 15 and insulating part can be achieved, before pressing so as to avoid exhausted during the pressing process
Edge part and bus bulk 15 relatively move, and facilitate pressing, improve pressing quality.
It for the shape of locating piece and notch, is selected according to actual needs, it is not limited in the embodiment of the present invention.
In above-mentioned bus, when above-mentioned pole hole group includes positive pole hole, cathode pole hole and neutral pole hole, each insulating part
Notch is two.At this point, positioning for convenience, the direction of two notches in each insulating part is preferentially selected on the contrary, i.e. first lacks
The direction of mouth 111 and the second notch 112 is opposite.
In above-mentioned bus, above-mentioned insulating part also may be selected and pole hole corresponds.Specifically, when pole hole group includes positive pole
When hole and cathode pole hole, insulating part include: positioned at positive pole hole periphery the first insulating part and positioned at cathode pole hole it is peripheral the
Two insulating parts are two individual components positioned at the first insulating part of same pole hole group and the second insulating part, any two the
One insulating part is two individual components, and the second insulating part of any two is two individual components.When pole hole group includes anode
Pole hole, cathode pole hole and neutral pole hole, insulating part include: positioned at the first insulating part of positive pole hole periphery, positioned at cathode pole hole
The second insulating part and third insulating part positioned at neutral pole hole periphery of periphery, positioned at same pole hole group the first insulating part,
Second insulating part and third insulating part are three individual components, and the first insulating part of any two is two individual components, are appointed
Two the second insulating parts of meaning are two individual components, and any two third insulating part is two individual components.
For the ease of insulating part to be pressed together on bus bulk 15, above-mentioned bus further includes that upper two-sided glue film 14 is two-sided under
Glue film 13, under two-sided glue film 13 between the insulating part of 15 lower end of bus bulk 15 and bus bulk, upper two-sided glue film 14 is in mother
Between the insulating part of 15 upper end of line ontology 15 and bus bulk, wherein under two-sided glue film 13, upper two-sided glue film 14, insulating part and
Bus bulk 15 is integral type pressing structure.It is understood that two-sided glue film 13 and upper two-sided glue film 14 also have under above-mentioned
Through-hole corresponding with pole hole, to guarantee that pole hole is exposed.
Specifically, two-sided glue film 13 is between bus bulk 15 and lower layer's insulating part 11 under, and upper two-sided glue film 14 is in bus
Between ontology 15 and upper layer insulating part 12, lower layer's insulating part 11, under two-sided glue film 13, bus bulk 15, upper two-sided 14 and of glue film
Upper layer insulating part 12 is integral type pressing structure.
For the ease of pressing, two-sided glue film 13, lower layer's insulating part 11, upper two-sided glue film 14 and upper layer insulation under preferential selection
The structure of part 12 is identical, size is identical.
The bus provided based on the above embodiment, the embodiment of the invention also provides a kind of pressing mold of above-mentioned bus,
Specifically, as in Figure 3-5, the pressing mold of the bus includes: lower mold 2, and the upper mold 3 being covered on lower mold 2.
Above-mentioned lower mold 2 is provided with the first type chamber 221 for placing lower layer's insulating part 11 and for placing bus
The second type chamber 211 of ontology 15, the first type chamber 221 are connected to second type chamber 211；Above-mentioned upper mold 3 is provided with for placing
The third type chamber 31 of layer insulating part 12.
It should be noted that lower layer's insulating part 11 is the insulating part positioned at 15 lower end of bus bulk, upper layer insulating part 12 is
Insulating part positioned at 15 upper end of bus bulk.
The pressing mold of bus provided in an embodiment of the present invention is realized bus bulk 15 and all insulating part pressings
Together, being fixedly connected for bus bulk 15 and all insulating parts is realized by one step press, effectively increases the production of bus
Efficiency；Insulating part is pressed together on bus bulk 15 moreover, can be realized during pressing bus bulk 15, so that whole
A bus only can be obtained by one step press, and the production efficiency of bus is further improved.
It is bus provided by the above embodiment by the bus 1 that the pressing mold of above-mentioned bus produces.
For the ease of pressing insulating part and bus bulk 15, the pressing mold of above-mentioned bus further include: be arranged in third type
Briquetting 4 in chamber 31 and positioned at 12 upside of upper layer insulating part.In this way, passing through the effect of briquetting 4, insulating part and bus are individually pressed
Ontology 15 improves pressing quality.
For the ease of placing briquetting 4, above-mentioned third type chamber 31 is step through-hole, and briquetting 4 is placed on the step of step through-hole
Place.It is understood that briquetting 4 has the step structure cooperated with step through-hole.
Further, the pressing mold of above-mentioned bus further includes the spring washer 5 that can pop up briquetting 4, and spring washer 5 is arranged in third
In type chamber 31 and between upper layer insulating part 12 and briquetting 4.
Specifically, above-mentioned spring washer 5 has elasticity, and can deformation occurs along the depth direction of third type chamber 31.When briquetting 4
After mechanical pressure, spring washer 5 is compressed；After mechanical pressure disappears, spring washer 5 restores to the original state under selfer power, briquetting 4
It is ejected under the restoring force effect of spring washer 5, so that the disassembly of briquetting 4 is facilitated, convenient for preparing pressing next time.
Insulating part is easier to be damaged during the pressing process, and in order to avoid damaging insulating part, the pressing mold of above-mentioned bus is also
Including upper cushion 6 and/or lower cushion 7, wherein upper cushion 6 is arranged in third type chamber 31 and is located at upper layer insulating part
The downside in the first type chamber 221 and being located at lower layer's insulating part 11 is arranged in 12 upside, lower cushion 7.
It is preferential that upper cushion 6 is selected to be located at spring washer 5 and upper when the pressing mold of above-mentioned bus includes briquetting 4 and spring washer 5
Between layer insulating part 12.
It should be noted that upper cushion 6 and lower cushion 7 offer the hole exposed for pole hole.
In order to improve buffering effect, preferentially select above-mentioned upper cushion 6 identical with the structure of upper layer insulating part 12, under above-mentioned
Cushion 7 is identical with the structure of lower layer insulating part 11.Preferably, above-mentioned lower mold 2 includes: bottom plate 23, is located at 23 upside of bottom plate
The first cavity plate 22, the second cavity plate 21 positioned at the upside of the first cavity plate 22；Wherein, the first type chamber 221 is arranged first
In cavity plate 22, second type chamber 211 is arranged in the second cavity plate 21.
Above-mentioned lower mold 2 is formed by bottom plate 23, the first cavity plate 22 and the combination of the second cavity plate 21, facilitates the first type
The setting of chamber 221 and second type chamber 211 simplifies the production technology of mold, improves the production efficiency of the pressing mold of bus,
Reduce the cost of the pressing mold of bus.
Further, above-mentioned bottom plate 23, the first cavity plate 22 are removably secured with the second cavity plate 21 is connected.
For the shape and material of above-mentioned bottom plate 23, the first cavity plate 22 and the second cavity plate 21, according to actual needs into
Row selection, such as the second cavity plate 21 is copper frame etc., it is not limited in the embodiment of the present invention.
Certainly, it is other structures that above-mentioned lower mold 2, which also may be selected, for example, lower mold 2 only includes the first template and the second mould
Plate, the first type chamber 221 are arranged in the first template, and second type chamber 211 is arranged in the second template, it is not limited to above-mentioned knot
Structure.
The bus provided based on the above embodiment, the embodiment of the invention also provides a kind of bus compression method, the buses
Insulating part comprising steps of be pressed together on bus bulk 15 by compression method during pressing bus bulk 15；Wherein, bus
Ontology 15 has pole hole, and insulating part is distributed in the upper and lower ends of bus bulk 15 and is located at the periphery in pole hole.It is understood that
Above-mentioned bus bulk 15 is bus bulk to be laminated.
Bus compression method provided in an embodiment of the present invention, by during pressing bus bulk 15 by insulating part pressure
It closes on bus bulk 15, so that entire bus only can be obtained by one step press, effectively increases the production efficiency of bus.
Bus 1 by the production of above-mentioned bus compression method is bus provided by the above embodiment.
The foregoing description of the disclosed embodiments can be realized those skilled in the art or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and the general principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
It is formed on the embodiments shown herein, and is to fit to consistent with the principles and novel features disclosed in this article widest
Range.
Claims (13)
1. a kind of bus characterized by comprising the bus bulk (15) with pole hole is distributed in the bus bulk (15)
Upper and lower ends and be located at the pole hole periphery insulating part；Wherein, the insulating part and the bus bulk (15) are integrated
Formula pressing structure.
2. bus according to claim 1, which is characterized in that
The pole hole is arranged in groups, and pole hole group includes positive pole hole and cathode pole hole or pole hole group includes positive pole hole, bears
Pole pole hole and neutral pole hole；
The insulating part and pole hole group correspond, and the insulating part has and the one-to-one through-hole in pole hole.
3. bus according to claim 2, which is characterized in that the insulating part setting is jagged, and the notch is located at phase
Between two adjacent through-holes.
4. bus according to claim 3, which is characterized in that the bus bulk (15) is provided with to be positioned with the notch
The locating piece of cooperation.
5. bus according to claim 3, which is characterized in that pole hole group include positive pole hole, cathode pole hole and in
Property pole hole, the notch of each insulating part is two, and in each insulating part two notches towards phase
Instead.
6. bus according to claim 1, which is characterized in that the insulating part and the pole hole correspond.
7. bus according to claim 1 to 6, which is characterized in that further include upper two-sided glue film (14) He Xiashuan
Face glue film (13), under described two-sided glue film (13) the bus bulk (15) and the bus bulk (15) lower end it is described absolutely
Between edge part, the upper two-sided glue film (14) the bus bulk (15) and the bus bulk upper end the insulating part it
Between；Wherein, two-sided glue film (13), the upper two-sided glue film (14), the insulating part and the bus bulk (15) are under described
Integral type pressing structure.
8. a kind of pressing mold of such as bus of any of claims 1-7 characterized by comprising
Lower mold (2), the lower mold (2) be provided with the first type chamber (221) for placing lower layer's insulating part (11) and
For placing the second type chamber (211) of the bus bulk (15), the first type chamber (221) and the second type chamber (211)
Connection；
The upper mold (3) being covered on the lower mold (2), the upper mold (3) are provided with for placing upper layer insulating part
(12) third type chamber (31)；
Wherein, lower layer's insulating part (11) is the insulating part positioned at the bus bulk (15) lower end, and the upper layer is exhausted
Edge part (12) is the insulating part positioned at the bus bulk (15) upper end.
9. pressing mold according to claim 8, which is characterized in that further include: setting is in the third type chamber (31)
And it is located at the briquetting (4) on the upside of the upper layer insulating part (12).
10. pressing mold according to claim 9, which is characterized in that further include the spring washer that can pop up the briquetting (4)
(5), spring washer (5) setting in the third type chamber (31) and is located at the upper layer insulating part (12) and the briquetting (4)
Between.
11. pressing mold according to claim 8, which is characterized in that further include upper cushion (6) and/or lower cushion
(7), wherein upper cushion (6) setting is in the third type chamber (31) and is located at the upper of the upper layer insulating part (12)
Side, downside of lower cushion (7) setting in the first type chamber (221) and positioned at lower layer's insulating part (11).
12. pressing mold according to claim 8, which is characterized in that the lower mold (2) includes: bottom plate (23), is located at
The first cavity plate (22) on the upside of the bottom plate (23), the second cavity plate (21) being located on the upside of first cavity plate (22)；
Wherein, the first type chamber (221) is arranged on first cavity plate (22), and the second type chamber (211) is arranged described
In second cavity plate (21).
13. a kind of bus compression method, which is characterized in that comprising steps of will insulation during pressing bus bulk (15)
Part is pressed together on the bus bulk (15)；
Wherein, the bus bulk (15) has pole hole, and the insulating part is distributed in the upper and lower ends of the bus bulk (15)
And it is located at the periphery in the pole hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360894.8A CN109979649B (en) | 2019-04-30 | 2019-04-30 | Bus pressing mold and bus pressing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360894.8A CN109979649B (en) | 2019-04-30 | 2019-04-30 | Bus pressing mold and bus pressing method |
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| CN109979649A true CN109979649A (en) | 2019-07-05 |
| CN109979649B CN109979649B (en) | 2021-06-11 |
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