CN106583694A - Cooling structure of busbar mold - Google Patents
Cooling structure of busbar mold Download PDFInfo
- Publication number
- CN106583694A CN106583694A CN201710054394.2A CN201710054394A CN106583694A CN 106583694 A CN106583694 A CN 106583694A CN 201710054394 A CN201710054394 A CN 201710054394A CN 106583694 A CN106583694 A CN 106583694A
- Authority
- CN
- China
- Prior art keywords
- cooling
- cast welding
- bus
- cooling structure
- forming tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention provides a cooling structure of a busbar mold. The cooling structure of the busbar mold comprises a mold body. A plurality of forming grooves are linearly formed in the mold body. Cooling devices are arranged below the forming grooves. The cooling structure of the busbar mold is characterized in that the mold body comprises a constant-temperature area, cast welding areas and heat preservation areas. The forming grooves are formed in the cast welding areas. One independent cooling device is correspondingly arranged in each cast welding area. Each cooling device comprises a cooling body which is arranged below the corresponding cast welding area and/or the corresponding heat preservation area, wherein a liquid inlet pipe is arranged on the cooling body in the arrangement direction of the corresponding forming groove, and a water injection nozzle is arranged on the liquid inlet pipe and faces the bottom of the corresponding forming groove; and a backflow groove is further formed in the cooling body, and the backflow groove is lower than the water injection nozzle. According to the cooling structure of the busbar mold, cooling systems independently correspond to the cast welding areas are arranged, so that cooling consistency of the different cast welding areas is ensured while the cooling efficiency is improved, constant-temperature control of the mold is facilitated, and thus the cast welding effect is improved.
Description
Technical field
The present invention relates to pole plate cast-weld equipment field, and in particular to a kind of cooling structure of bus-bar mould.
Background technology
In battery industry, especially lead-acid accumulator industry, conventional parts include lug and matching conflux
Row, in the traditional manufacturing technique of bus-bar, needs the mould and lead pan for preparing bus-bar, the bus-bar manufacture effect of this technique
Rate is very low, and the cast welding effect of reality is not very good, simultaneously because mould is immersed among lead pan, need after cast welding is completed into
Row cooling, using air-cooled, effect is very undesirable and inefficiency for traditional cooling.
There is prior art to be cooled down by the way of circulation pipe again, be both to access feed tube feed tube from the side of mould
U-tube road is walked in mould, then from homonymy outlet pipe, water influent pipeline cools down respectively two different cast welding parts from drain pipe road
Forming tank, because water influent pipeline is different from the temperature on drain pipe road, so cooling effect is also different, this impact to cast welding is very
Greatly.
If Authorization Notice No. is the Chinese patent document of the U of CN 202210457, a kind of water-cooled for bus-bar is disclosed
Device, is lowered the temperature using water inlet pipe and outlet pipe to bus-bar, but such water cooling plant has following drawback：First, provide
Source expends big, and cooling water consumes several tons within one day, secondly, cooling by water is carried out in the state of mould high temperature, and the temperature difference rises and falls greatly,
Mould easily produces crack, again, in the manufacturing process of bus-bar, for temperature control more strictly with personalization, deposit
Equipment is lowered the temperature in some cooling links, but and be unable to that temperature is too low, and the refrigeration of water-cooled is big and rapid, easily
Cooling transition, affects the intensification again of equipment.
The content of the invention
It is an object of the invention to provide a kind of cooling structure of bus-bar mould, the present invention is by arranging the cast welding of independent correspondence
The cooling system in area is lifting cooling effectiveness while the cooling concordance that also ensure that different cast welding areas facilitates the constant temperature of mould
Control, so as to improve cast welding effect.
The present invention above-mentioned technical purpose technical scheme is that：A kind of cooling of bus-bar mould
Structure, including die body, are provided with multiple linearly aligned forming tank on the die body, cooling is provided with below the forming tank
Device, it is characterised in that：Described die body includes flat-temperature zone, cast welding area and for heat preservation zone, the forming tank to be arranged at
In the cast welding area, each described cast welding area is correspondingly arranged an independent chiller, described chiller bag
The cooling body below being arranged at the cast welding area and/or the heat preservation zone is included, along the forming tank arrangement side in the cooling body
To feed tube is offered, water jet is offered towards the forming tank bottom direction on the feed tube, in the cooling body also
Backflash is provided with, the rational height of the backflash is less than the water jet.
Used as the preferred of the present invention, the adjacent water jet is less than to the range difference of the forming tank on described feed tube
1.5mm。
Used as the preferred of the present invention, described forming tank includes cast welding portion and overbridge part, and cast welding portion bottom is to institute
The distance of body axial line of feed tube is stated more than the overbridge part, the feed tube include being arranged on top and with the cast welding
The corresponding convex portion in portion position and recess corresponding with the overbridge part position, the water jet be arranged at the recess with it is described
Convex portion is towards on a side surface of the molding trench bottom.
Used as the preferred of the present invention, the cooling body is detachably connected with the die body, the cooling body and the die body
It is provided directly with thermal insulation layer.
Used as the preferred of the present invention, the convex portion is provided with described for reducing towards on the side of the flat-temperature zone side
The groove that caves in of convex portion and the contact area of the die body.
As the preferred of the present invention, back cavity is offered on the die body and/or cooling body, the backflash is arranged at institute
State the bottom of the back cavity, the water jet and the back cavity UNICOM.
Used as the preferred of the present invention, the back cavity is arranged on the die body and the back cavity extends to the insulation
Area.
As the preferred of the present invention, the one end open other end sealing of described feed tube in the cooling body.
In sum, the present invention has the advantages that：
1st, each cast welding area individually corresponds to a feed tube, this ensures that to be provided simultaneously with identical cold in all cast welding areas
But effect；
2nd, cooled down using spray mode, cooling effectiveness is high；
3rd, reclaimed using backflash and complete the coolant after heat exchange, eliminate the coolant of backflow to thermostatically controlled impact；
4th, reduce cooling body to contact with die body, reduce cooling body and drag down die body temperature in itself to doing that thermostatic control is brought
Disturb.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cross section structure schematic diagram at the A-A in Fig. 1；
Fig. 3 is the dimensional structure diagram of the cooling body of the present invention；
In figure：
1st, die body, 2, forming tank, 1-1, flat-temperature zone, 1-2, cast welding area, 1-3, heat preservation zone, 3, chiller, 3-1, cooling body, 3-
2nd, feed tube, 3-3, water jet, 3-4, backflash, 2-1, cast welding portion, 2-2, overbridge part, 3-5, convex portion, 3-6, recess, 3-5-1,
Cave in groove, and 4, back cavity.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment one, as shown in Figure 1 to Figure 3, the embodiment of the present invention includes die body 1, and multiple linear rows are provided with die body 1
The forming tank 2 of row, the lower section of forming tank 2 is provided with chiller 3, it is characterised in that：Die body 1 is included for supplying for forming tank 2
The flat-temperature zone 1-1 of lead, the cast welding area 1-2 for cast welding and the heat preservation zone for being incubated to cast welding area 1-2, forming tank 2 is arranged
In cast welding area 1-2, flat-temperature zone 1-1, cast welding area 1-2 and heat preservation zone are independently arranged having heaters, and heater is mainly adopted
Ceramic heating body, each cast welding area 1-2 is correspondingly arranged an independent chiller 3, and chiller 3 includes being arranged at cast welding
Cooling body 3-1 below area 1-2 and/or heat preservation zone, needs for the present embodiment the part for cooling down to be only cast welding area 1-
2, but because heat preservation zone and cast welding area 1-2 are arranged on same die body 1, and cooling body 3-1 there is also one fixed width, so
Cooling body 3-1 exists to arrange only below cast welding area 1-2 and arrange two kinds in the lower section of cast welding area 1-2 and heat preservation zone to be implemented
Example mode, the feed tube 3- for being input into coolant to cooling body 3-1 is offered in cooling body 3-1 along the orientation of forming tank 2
When the one end open other end sealing of 2, feed tube 3-2 in cooling body 3-1 so maintains coolant and enters to feed tube 3-2
With certain hydraulic pressure, such that it is able to liquid is released into water jet 3-3, open up towards the bottom direction of forming tank 2 on feed tube 3-2
Have for spraying water so as to complete the water jet 3-3 to the cooling of forming tank 2 to the bottom of forming tank 2, use is additionally provided with cooling body 3-1
In the backflash 3-4 by the output of the coolant after heat exchange is completed, the rational height of backflash 3-4 is less than water jet 3-3, this reality
Apply each cast welding area 1-2 in example and be correspondingly arranged an independent chiller 3, this ensures that there each water inlet pipe independent
Correspond to a cast welding area 1-2 rather than adopt reflux type, reflux type to cause the cooling of liquid input section as prior art
Effect is more than liquid outlet, so causing the cooling effect of the cast welding area 1-2 on both sides different, this also results in the decline of cast welding effect,
The quality of bus-bar is unstable, and the temperature of the coolant of the contact of all cast welding area 1-2 of the present embodiment is identical, coolant
Backflow be not involved in in cooling work but by backflash 3-4 directly export cooling body 3-1 complete circulation.Die body 1 and/
Or offer in cooling body 3-1 for the recovery back cavity 4 of the coolant after heat exchange will to be completed, backflash 3-4 is arranged at backflow
The bottom in chamber 4, water jet 3-3 and the UNICOM of back cavity 4, the setting of back cavity 4 can avoid the excessive contact of coolant unnecessary
The region of cooling causes thermostatic control difficult.Back cavity 4 is arranged on die body 1 and back cavity 4 extends to heat preservation zone, and heat preservation zone exists
Thermostatic control is needed also exist for during real work, and if the temperature that completes the coolant after heat exchange remain well below insulation
The temperature in area, if back cavity 4 is opened up extends to heat preservation zone, the coolant for flowing back may be caused to touch and heat preservation zone
On the inwall of neighbouring die body 1, so as to the temperature for causing heat preservation zone is pulled low.Cooling body 3-1 is detachably connected with die body 1, cold
But body 3-1 is provided directly with thermal insulation layer with die body 1, and by securing members such as resistant to elevated temperatures CARBURIZING FURNACE FOR STAINLESS FASTENER dismounting connection is carried out, every
Thermosphere is made using asbestos material, and in actual use cooling body 3-1 possesses life-span when more increasing than die body 1, so working as
Cooling body 3-1 may not necessarily be damaged after die body 1 is damaged, and such setting facilitates reusing for cooling body 3-1, while being also convenient for
Safeguard.
The range difference of adjacent water jet 3-3 to forming tank 2 is less than 1.5mm on feed tube 3-2 in the embodiment of the present invention, when entering
Liquid pipe 3-2 coolant can spray under hydraulic pressure effect after entering from water jet 3-3, and control adjacent water jet 3-3 and forming tank 2
The distance between it is poor, it is ensured that the synchronicity and concordance of cooling.Forming tank 2 includes cast welding portion 2-1 and overbridge part 2-2, casting
The distance of the body axial line of weldering portion 2-1 bottoms to feed tube 3-2 is more than overbridge part 2-2, and feed tube 3-2 includes being arranged on top
And convex portion 3-5 corresponding with cast welding portion 2-1 positions and recess 3-6 corresponding with overbridge part 2-2 positions, water jet 3-3 are arranged
In recess 3-6 and convex portion 3-5 towards on a side surface of the bottom of forming tank 2, because section of bus row needs to be asked in view of assembling
Topic, so need bus-bar that there is a bridge to go to bypass the dividing plate of battery container, and for the bus-bar with core-pulling function
For mould bridge can the directly molding in forming tank 2, but it is relative for forming the bottom position of the overbridge part 2-2 of bridge
2-1 is lower in cast welding portion, is both, closer to drain pipe, convex portion 3-5 and recess 3-6 deallocation synthesis types to be arranged on drain pipe
The bottom shape of groove 2 can preferably shorten coolant jet length, it is ensured that liquid energy is maximally effective goes to be cooled to outside type groove 2 for cooling
Wall, while also ensuring that the technical characteristic energy of the range difference less than 1.5mm of adjacent water jet 3-3 to forming tank 2 on feed tube 3-2
It is enough to realize on the die body 1 with overbridge part 2-2.Convex portion 3-5 is provided with for reducing towards on the side of flat-temperature zone 1-1 sides
The groove 3-5-1 that caves in of the contact area of convex portion 3-5 and die body 1, because a key property of the flat-temperature zone 1-1 of the present invention is exactly
Thermostatic control, so reducing cooling body 3-1 and educating the contact of die body 1 heat transfer between the two can be effectively reduced, and so more had
Help stable with thermostatically controlled.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make as needed the modification without creative contribution after this specification is read to the present embodiment, but as long as at this
All protected by Patent Law in the right of invention.
Claims (8)
1. a kind of cooling structure of bus-bar mould, including die body（1）, the die body（1）On be provided with it is multiple linearly aligned
Forming tank（2）, the forming tank（2）Lower section be provided with chiller（3）, it is characterised in that：Described die body（1）Including perseverance
Warm area（1-1）, cast welding area（1-2）And for heat preservation zone, the forming tank（2）It is arranged at the cast welding area（1-2）It is interior, often
The individual cast welding area（1-2）It is correspondingly arranged an independent chiller（3）, described chiller（3）Including setting
It is placed in the cast welding area（1-2）And/or the cooling body below the heat preservation zone（3-1）, the cooling body（3-1）On along it is described into
Type groove（2）Orientation offers feed tube（3-2）, the feed tube（3-2）On towards the forming tank（2）Bottom direction is opened
It is provided with water jet（3-3）, the cooling body（3-1）On be additionally provided with backflash（3-4）, the backflash（3-4）Setting it is high
Degree is less than the water jet（3-3）.
2. the cooling structure of a kind of bus-bar mould according to claim 1, it is characterised in that：Described feed tube（3-
2）The upper adjacent water jet（3-3）To the forming tank（2）Range difference be less than 1.5mm.
3. the cooling structure of a kind of bus-bar mould according to claim 1 and 2, it is characterised in that：Described forming tank
（2）Including cast welding portion（2-1）And overbridge part（2-2）, the cast welding portion（2-1）Bottom is to the feed tube（3-2）Body
The distance of axial line is more than the overbridge part（2-2）, the feed tube（3-2）Including be arranged on top and with the cast welding portion
（2-1）The corresponding convex portion in position（3-5）And with the overbridge part（2-2）The corresponding recess in position（3-6）, the water jet
（3-3）It is arranged at the recess（3-6）With the convex portion（3-5）Towards the forming tank（2）On one side surface of bottom.
4. the cooling structure of a kind of bus-bar mould according to claim 1, it is characterised in that：The cooling body（3-1）
With the die body（1）It is detachably connected, the cooling body（3-1）With the die body（1）It is provided directly with thermal insulation layer.
5. the cooling structure of a kind of bus-bar mould according to claim 3, it is characterised in that：The convex portion（3-5）Court
To the flat-temperature zone（1-1）It is provided with the side of side for reducing the convex portion（3-5）With the die body（1）Contact surface
The long-pending groove that caves in（3-5-1）.
6. the cooling structure of a kind of bus-bar mould according to claim 1, it is characterised in that：The die body（1）And/or
Cooling body（3-1）On offer back cavity（4）, the backflash（3-4）It is arranged at the back cavity（4）Bottom, institute
State water jet（3-3）With the back cavity（4）UNICOM.
7. the cooling structure of a kind of bus-bar mould according to claim 6, it is characterised in that：The back cavity（4）If
It is placed in the die body（1）Upper and described back cavity（4）Extend to the heat preservation zone.
8. the cooling structure of a kind of bus-bar mould according to claim 1, it is characterised in that：Described feed tube（3-
2）In the cooling body（3-1）On the one end open other end sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054394.2A CN106583694B (en) | 2017-01-24 | 2017-01-24 | A kind of cooling structure of busbar connector mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054394.2A CN106583694B (en) | 2017-01-24 | 2017-01-24 | A kind of cooling structure of busbar connector mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106583694A true CN106583694A (en) | 2017-04-26 |
| CN106583694B CN106583694B (en) | 2018-11-23 |
Family
ID=58586109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710054394.2A Active CN106583694B (en) | 2017-01-24 | 2017-01-24 | A kind of cooling structure of busbar connector mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583694B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788097A (en) * | 2018-08-30 | 2018-11-13 | 福建亚亨机械股份有限公司 | Steam pumping cools down pool structure |
| CN109759564A (en) * | 2019-03-14 | 2019-05-17 | 福建亚亨机械股份有限公司 | A kind of maintain easily heats fast busbar cast welding mold |
| CN110548858A (en) * | 2019-09-10 | 2019-12-10 | 天能电池(芜湖)有限公司 | Error-proof cast welding mould for positive and negative pole marking plates |
| CN112756587A (en) * | 2020-12-21 | 2021-05-07 | 长兴金润科技有限公司 | Multi-station alternate cast-weld production line |
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| CN206455160U (en) * | 2017-01-24 | 2017-09-01 | 浙江海悦自动化机械股份有限公司 | A kind of cooling structure of bus-bar mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788097A (en) * | 2018-08-30 | 2018-11-13 | 福建亚亨机械股份有限公司 | Steam pumping cools down pool structure |
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| CN109759564B (en) * | 2019-03-14 | 2023-09-05 | 福建亚亨机械股份有限公司 | Busbar cast-weld die convenient to maintain and fast to heat |
| CN110548858A (en) * | 2019-09-10 | 2019-12-10 | 天能电池(芜湖)有限公司 | Error-proof cast welding mould for positive and negative pole marking plates |
| CN112756587A (en) * | 2020-12-21 | 2021-05-07 | 长兴金润科技有限公司 | Multi-station alternate cast-weld production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106583694B (en) | 2018-11-23 |
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