CN207288539U - Mould with refrigerating function - Google Patents
Mould with refrigerating function Download PDFInfo
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- CN207288539U CN207288539U CN201721172510.2U CN201721172510U CN207288539U CN 207288539 U CN207288539 U CN 207288539U CN 201721172510 U CN201721172510 U CN 201721172510U CN 207288539 U CN207288539 U CN 207288539U
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- cope plate
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Abstract
It the utility model is related to mould applications, more particularly to the mould with refrigerating function, including cope plate that is parallel and being oppositely arranged and lower template, the one side of the lower template towards cope plate offers first time edge of a knife and second time edge of a knife, and the cope plate corresponds to first time edge of a knife and second time edge of a knife offers on first the edge of a knife on the edge of a knife and second；The cope plate has the first air inlet parallel to the edge of the edge of a knife on first, connected on first air inlet and first between the edge of a knife by the first air passage, the cope plate has the second air inlet parallel to the edge of the edge of a knife on second, connected on second air inlet and second between the edge of a knife by the second air passage, first air passage and the second air passage are opened in inside cope plate.The utility model effectively can cool down mould, be conducive to improve pole piece quality and die life.
Description
Technical field
Mould applications are the utility model is related to, more particularly to the mould with refrigerating function.
Background technology
Lithium ion battery is the new generation of green high-energy battery of performance brilliance, it has also become the emphasis of hi-tech development it
One.Lithium ion battery has the characteristics that：High voltage, high power capacity, low consumption, memory-less effect, nuisanceless, small, internal resistance
It is small, self discharge is few, cycle-index is more.Because of its These characteristics, lithium ion battery has application to mobile phone, laptop, takes the photograph
Camera, digital camera etc. be numerous civilian and military field.
Important component of the pole piece as lithium battery, plays the role of vital in the performance of battery plays.
The both side surface coating pole powder material being made by base material of pole piece, the base material after coating is die cut, is obtained required
The pole piece of size and shape.
The die-cutting mould of the prior art, in cross cutting, cope plate and lower template frequent impact, phase mutual friction, causes mould
Local temperature raises, and the temperature of mould is to influence an excellent key factor of formed product, and local high temperature can serious shadow
Formed product is rung, on the other hand, since mold temperature is high, the dust waste for being die cut generation is easily attached to pole piece or mould, into one
Step influences pole piece quality and die life, and therefore, pole piece that the mould of the prior art easily causes cross cutting is of poor quality, die life
It is short.
Utility model content
Effectively mould can be cooled down to solve the above problems, the utility model provides one kind, be conducive to improve pole piece
The mould with refrigerating function of quality and die life.
Technical solution is used by the utility model：Mould with refrigerating function, including it is parallel and be oppositely arranged upper
Template and lower template, the one side of the lower template towards cope plate offer first time edge of a knife and second time edge of a knife, the upper mold
Plate corresponds to first time edge of a knife and second time edge of a knife and offers on first the edge of a knife on the edge of a knife and second；The cope plate is parallel to first
The edge of the upper edge of a knife has the first air inlet, is connected on the first air inlet and first between the edge of a knife by the first air passage, described
Cope plate has the second air inlet parallel to the edge of the edge of a knife on second, passes through between the edge of a knife on the second air inlet and second
Two air passages connect, and first air passage and the second air passage are opened in inside cope plate.
To being further improved to for above-mentioned technical proposal, the edge of a knife is equal towards the surface of first time edge of a knife side on described first
Even the first exhaust vent that several the first air passages of connection are distributed with, surface of the edge of a knife towards second time edge of a knife side on described second
It is evenly distributed with second exhaust vent in several the second air passages of connection.
To being further improved to for above-mentioned technical proposal, what first air inlet and the second air inlet were passed through is 20 DEG C
Filtering wind.
To being further improved to for above-mentioned technical proposal, what first air inlet and the second air inlet were passed through is drying
Wind.
To being further improved to for above-mentioned technical proposal, the air-out direction of first exhaust vent and the second exhaust vent inclines
Tiltedly towards lower template.
The beneficial effects of the utility model are：
1st, in the utility model, the left and right edges of cope plate offer the first air inlet and the second air inlet respectively, pass through
First air passage connection the first air inlet and first on the edge of a knife with by wind be oriented to first on the edge of a knife, by the second air passage connection second into
The edge of a knife carries out the edge of a knife on the edge of a knife and second on first by introducing fresh air so that wind is oriented to the edge of a knife on second on air port and second
Cooling, prevents edge of a knife aging due to temperature rise on the edge of a knife and second on first, is conducive to improve the service life of mould, and
Ensure the precision of mould to improve cross cutting quality, while the edge of a knife on the edge of a knife and second on first is blowed by fresh air, prevent
Only due to edge of a knife temperature is excessive on the edge of a knife and second on first and the dust that causes to produce in die cutting process is adhered on pole piece, shadow
Ring the quality of pole piece.
2nd, the surface of the edge of a knife towards first time edge of a knife side is evenly distributed with the of several the first air passages of connection on first
One exhaust vent, the surface of the edge of a knife towards second time edge of a knife side is evenly distributed with several the second air passages of connection on described second
Second exhaust vent, the air-out direction of first exhaust vent and the second exhaust vent is towards lower template.First gone out by several
Air holes and the second exhaust vent cause wind energy uniformly to cool down to mould, ensure that mould cooling is uniform, while uniformly to pole
Piece is blowed, and ensures that each position of pole piece is adhered to without dust, is further conducive to improve die life and pole piece quality.
3rd, what the first air inlet and the second air inlet were passed through is 20 DEG C of filtering wind, on the one hand uses filtering wind,
It is clean air to ensure the wind for blowing to pole piece, and free from admixture, will not introduce new impurity to pole piece, is further conducive to improve pole piece matter
Amount, while using 20 DEG C of wind, relative to the relatively low cold wind of temperature, can prevent cold caused by mould or pole piece temperature shock
It is uneven, temperature change is unstable, can so that mould temperature plateau reduce, be further conducive to improve die life
With pole piece quality.
What the 4th, the first air inlet and the second air inlet were passed through is dry wind, and anhydrous steam in wind, prevents vapor from causing
Dust is bonded on pole piece, while prevents the cavity of mold damage after vapor liquefaction, is further conducive to improve mould use
Service life and pole piece quality.
5th, the air-out direction of the first exhaust vent and the second exhaust vent is tilted towards lower template, is blown relative to vertical direction
Wind, loss is few around wind direction when tilting blowing, wind energy loss smaller, ensures that more wind energies blow to mould, good cooling results, into
One step is conducive to improve die life and pole piece quality.
Brief description of the drawings
Fig. 1 is the side view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the structure diagram of the cope plate of the utility model；
Fig. 4 is the structure diagram of the lower template of the utility model.
Embodiment
The utility model is further described below in conjunction with attached drawing.
As shown in Figure 1 to 4, be respectively the side view of the utility model, top view, cope plate structure diagram and under
The structure diagram of template.
Mould 100 with refrigerating function, including cope plate 110 and lower template 120 parallel and be oppositely arranged, the lower die
The one side of plate 120 towards cope plate 110 offers first time edge of a knife 121 and second time edge of a knife 122, and the cope plate 110 corresponds to
First time edge of a knife 121 and second time edge of a knife 122 offer on first the edge of a knife 112 on the edge of a knife 111 and second；The cope plate 110
There is the first air inlet 113 parallel to the edge of the edge of a knife 111 on first, on the first air inlet 113 and first between the edge of a knife 111
Connected by the first air passage 114, the cope plate 110 has the second air inlet parallel to the edge of the edge of a knife 112 on second
115, connected between the edge of a knife 112 by the second air passage 116 on the second air inlet 115 and second, first air passage 114 and second
Air passage 116 is opened in inside cope plate 110.
The surface of the edge of a knife 111 towards first time 121 side of the edge of a knife is evenly distributed with several the first air passages of connection on first
114 the first exhaust vent 117, the surface of the edge of a knife 112 towards second time 122 side of the edge of a knife is evenly distributed with some on described second
Second exhaust vent 118 in the second air passage 116 of a connection, the air-out direction of 117 and second exhaust vent 118 of the first exhaust vent are equal
Towards lower template 120.By several 117 and second exhaust vent of the first exhaust vent, 118 wind energies uniformly to mould 100 into
Row cooling, ensures that mould 100 cools down uniformly, while uniformly pole piece is blowed, and ensures that each position of pole piece is attached without dust
, be further conducive to improve 100 service life of mould and pole piece quality.
What the first air inlet 113 and the second air inlet 115 were passed through is 20 DEG C of filtering wind, on the one hand uses filtering
Wind, it is clean air to ensure the wind for blowing to pole piece, and free from admixture, will not introduce new impurity to pole piece, is further conducive to improve pole
Tablet quality, while using 20 DEG C of wind, relative to the relatively low cold wind of temperature, can prevent mould 100 or pole piece temperature shock
Caused by inhomogeneous cooling is even, temperature change is unstable, can further be conducive to improve so that the temperature plateau of mould 100 reduces
100 service life of mould and pole piece quality.
What the first air inlet 113 and the second air inlet 115 were passed through is dry wind, and anhydrous steam in wind, prevents vapor
Cause dust to be bonded on pole piece, while prevent the cavity of mold damage 100 after vapor liquefaction, be further conducive to improve mould
Have 100 service lifes and pole piece quality.
The air-out direction of first exhaust vent 117 and the second exhaust vent 118 is tilted towards lower template 120, relative to vertical
Direction is dried, and loss is few around wind direction when tilting blowing, wind energy loss smaller, ensures that more wind energies blow to mould 100, cools down
Effect is good, is further conducive to improve 100 service life of mould and pole piece quality.
In the utility model, the left and right edges of cope plate 110 offer the first air inlet 113 and the second air inlet respectively
115, the edge of a knife 111 on the first air inlet 113 and first is connected by the first air passage 114 and, wind is oriented to the edge of a knife 111 on first, is led to
Cross the edge of a knife 112 on the second air inlet 115 and second of the second air passage 116 connection and, wind is oriented to the edge of a knife 112 on second, pass through introducing
Fresh air cools down the edge of a knife 112 on the edge of a knife 111 and second on first, prevent on first on the edge of a knife 111 and second edge of a knife 112 by
In temperature rise and aging, be conducive to improve the service life of mould 100, and ensure the precision of mould 100 to improve cross cutting matter
Amount, while the edge of a knife 112 on the edge of a knife 111 and second on first is blowed by fresh air, prevents due to 111 He of the edge of a knife on first
112 temperature of the edge of a knife is excessive on second and the dust that causes to produce in die cutting process is adhered in the quality on pole piece, influencing pole piece.And
Due to being to be blowed from top to bottom, pole piece is directly blown, anti-dust adhesion effect is more preferable, is further conducive to improve pole piece
Quality.
Utility model works principle is：
Band cross cutting substrate transport between cope plate 110 and lower template 120, in power make by cope plate 110 and lower template 120
With lower relative motion, the edge of a knife 111 and first time edge of a knife 121 contact on first, and the edge of a knife 112 and second time edge of a knife 122 connect on second
Touch, to be die cut at the same time to base material, in die cutting process, cope plate 110 and the rise of 120 temperature of lower template are at this time, 20 DEG C extraneous
Dry filter wind the first exhaust vent 117 and the second exhaust vent are entered through by the first air inlet 113 and the second air inlet 115
118 blowings, on the one hand cool down cope plate 110 and lower template 120, on the other hand, pole piece are blowed, is prevented
Dust is attached to pole piece, to improve the quality of the service life of mould 100 and pole piece.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. the mould with refrigerating function, it is characterised in that：Including cope plate that is parallel and being oppositely arranged and lower template, the lower die
The one side of plate towards cope plate offers first time edge of a knife and second time edge of a knife, and the cope plate corresponds to first time edge of a knife and second
The lower edge of a knife offers on first the edge of a knife on the edge of a knife and second；The cope plate has first parallel to the edge of the edge of a knife on first
Air inlet, is connected between the edge of a knife by the first air passage on the first air inlet and first, and the cope plate is parallel to the edge of a knife on second
Edge have the second air inlet, passing through the second air passage between the edge of a knife on the second air inlet and second connects, first wind
Road and the second air passage are opened in inside cope plate.
2. the mould according to claim 1 with refrigerating function, it is characterised in that：The edge of a knife is towards under first on described first
The surface of edge of a knife side is evenly distributed with first exhaust vent in several the first air passages of connection, and the edge of a knife is towards second on described second
The surface of lower edge of a knife side is evenly distributed with second exhaust vent in several the second air passages of connection.
3. the mould according to claim 2 with refrigerating function, it is characterised in that：First air inlet and the second inlet air
What mouth was passed through is 20 DEG C of filtering wind.
4. the mould according to claim 3 with refrigerating function, it is characterised in that：First air inlet and the second inlet air
What mouth was passed through is dry wind.
5. the mould according to claim 4 with refrigerating function, it is characterised in that：First exhaust vent and the second outlet air
The air-out direction in hole is tilted towards lower template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172510.2U CN207288539U (en) | 2017-09-13 | 2017-09-13 | Mould with refrigerating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172510.2U CN207288539U (en) | 2017-09-13 | 2017-09-13 | Mould with refrigerating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288539U true CN207288539U (en) | 2018-05-01 |
Family
ID=62447056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721172510.2U Active CN207288539U (en) | 2017-09-13 | 2017-09-13 | Mould with refrigerating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207288539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020399A (en) * | 2021-03-29 | 2021-06-25 | 蜂巢能源科技有限公司 | Pole piece die cutting system and method |
-
2017
- 2017-09-13 CN CN201721172510.2U patent/CN207288539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020399A (en) * | 2021-03-29 | 2021-06-25 | 蜂巢能源科技有限公司 | Pole piece die cutting system and method |
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