CN108215084A - A kind of lithium battery kit injection mold - Google Patents
A kind of lithium battery kit injection mold Download PDFInfo
- Publication number
- CN108215084A CN108215084A CN201810242112.6A CN201810242112A CN108215084A CN 108215084 A CN108215084 A CN 108215084A CN 201810242112 A CN201810242112 A CN 201810242112A CN 108215084 A CN108215084 A CN 108215084A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery kit
- pull rod
- injection
- inner core
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3468—Batteries, accumulators or fuel cells
Abstract
The invention discloses a kind of lithium battery kit injection molds, and including auxiliary device and molding machine, the auxiliary device includes injection hole, L-type pull rod and cover half；The moulding section includes inner core, dynamic model, external mold, inverted L shape pull rod and push plate, the inverted L shape pull rod is fixed in the push plate, the auxiliary device and the molding machine can mutual fittings, so that the dynamic model, cover half and external mold are mutually enclosed injection mold cavity, and the inner core is made to be packed into the injection die cavities that the injection mold cavity forms lithium battery kit；The injection hole leads to injection die cavities；Two long sides of the inner core form two arc-shapeds toward outer lug；The auxiliary device can detach up and down with the molding machine, and L-type pull rod is made mutually to be caught on inverted L shape pull rod, and push plate is driven to push lithium battery kit after molding.The lithium battery kit that the present invention produces has non-deformability, it is not easy to toward sunken inside, can be convenient for changing lithium battery.
Description
Technical field
The present invention relates to injection molds, and in particular to a kind of lithium battery kit injection mold.
Background technology
Lithium battery kit is for installing lithium battery.Generally, the long slab being oppositely arranged including bottom plate, two and two opposite
The short slab of setting, two long slabs and two short slabs are enclosed the cavity that can be packed into lithium battery on bottom plate.Lithium battery kit is molded
During actual use, inventor has found mold, and two long slabs can be done toward sunken inside, aluminum cell box after generally loading onto battery
Encapsulation process, this sealed environment is easy to cause two long slabs toward sunken inside, and is adjacent to aluminum cell.In this way, when replacing lithium battery,
Since two long slabs of recess are difficult to revert to as former state, just it is not easy to be installed into the lithium battery of replacement.
And the lithium battery kit that current lithium battery kit injection mold is produced is to have such defect.
Invention content
In view of this, in order to solve the above technical problems, it is an object of the invention to propose that one kind can be produced with anti-
Deformability, it is not easy to toward sunken inside, the injection mold of the lithium battery kit of lithium battery can be convenient for changing.
Used technical solution is：
A kind of lithium battery kit injection mold, including auxiliary device and molding machine, the auxiliary device includes injection hole, L
Type pull rod and cover half；The moulding section includes inner core, dynamic model, external mold, inverted L shape pull rod and push plate, and the inverted L shape pull rod is fixed
In the push plate, the auxiliary device and the molding machine can mutual fittings so that the dynamic model, cover half and external mold are mutual
Injection mold cavity is enclosed, and the inner core is made to be packed into the injection die cavities that the injection mold cavity forms lithium battery kit；The injection hole
Lead to injection die cavities；Two long sides of the inner core form two arc-shapeds toward outer lug；The auxiliary device is filled with the molding
Put to detach up and down, and L-type pull rod is made mutually to be caught on inverted L shape pull rod, and push plate is driven to push lithium battery kit after molding.
Further, the angle of the two of inner core long sides toward outer lug is 1-5 °, and the angle of the protrusion refers to arc-shaped
Angle between the string of a musical instrument and tangent line.
Further, the external mold is made of 4 L-type sliding blocks, and 4 L-type sliding blocks are enclosed the cuboid of lithium battery kit
Cavity.
Further, on the cuboid cavity inner wall, 4 L-type sliding blocks are respectively equipped with the groove striped at a plurality of interval.
Further, the inner core is equipped with more than two air admission holes.
The beneficial effects of the present invention are：
The present invention, toward outer lug, forms two arc-shapeds, so as to make the lithium battery kit produced by two long sides of inner core
The long slab that two are oppositely arranged also toward outer lug, forms two arc plates, so as to which arc plate be made to have non-deformability.Namely
When two long slabs will be toward sunken inside, since the bulge-structure of arc plate can resist it toward sunken inside, so as to resistance to deformation
Ability, it is not easy to toward sunken inside, lithium battery can be convenient for changing.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology 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 having to pay creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the three-dimensional figure structure schematic representation of lithium battery kit；
Fig. 2 is the overlooking the structure diagram of lithium battery kit；
Fig. 3 is the schematic diagram of the angle of protrusion.
Fig. 4 is a kind of assistant apparatus structure schematic diagram of lithium battery kit injection mold；
Fig. 5 is a kind of molding machine structure diagram of lithium battery kit injection mold；
Fig. 6 is a kind of configuration schematic diagram of lithium battery kit injection mold.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the preferred embodiment of the invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to shown in Fig. 1-Fig. 3, a kind of lithium battery kit is oppositely arranged including the long slab 2 and two that bottom plate 1, two is oppositely arranged
Short slab 3, two long slabs 2 and two short slabs 3 are enclosed the cavity that can be packed into lithium battery on bottom plate, two be oppositely arranged it is short
Plate 3 is arranged in parallel, and two long slabs 2 being oppositely arranged form two arc plates 4,4 protrusion of arc plate toward the direction protrusion except cavity
Angle be preferably 1-5 °, raised angle is shown in Figure 3, refers to the angle between the string of a musical instrument 5 of arc plate 4 and tangent line 6.
The long slab by the way that two are oppositely arranged forms two arc plates, so as to make toward the direction protrusion except cavity
Arc plate has non-deformability.Namely when two long slabs will be toward sunken inside, since the bulge-structure of arc plate can resist
It is refused toward sunken inside, so as to non-deformability, it is not easy to toward sunken inside, lithium battery can be convenient for changing.
To produce this kind of lithium battery kit, referring to shown in Fig. 4-Fig. 6, a kind of lithium battery kit injection mold of the invention, including
Auxiliary device 10 and molding machine 20, auxiliary device 10 include top plate 11, determine box 12, injection hole 13, L-type pull rod 14 and cover half
15；Top plate 11 is fixedly connected with box 12 is determined, and injection hole 13 is located at top plate 11 and determines the intermediate hole site of box 12；4 L-type pull rods 14
It is fixed on the both sides for determining box 12.Cover half is fixed on and determines in box 12 as upper mold.
Molding machine 20 includes bottom plate 21, positioning plate 22, inner core 23, dynamic model 24, external mold 25, inverted L shape pull rod 26 and push plate
27, bottom plate 21 is fixed with positioning plate 22, and positioning plate 22 is equipped with groove 221, and one end of the inner core 23 is positioned at the groove 221
It is interior；The push plate 27 is equipped with sliding slot 271 in long side and short side, is equipped with perforation 272 in centre position, external mold 25 is by 4 L-type sliding blocks
Composition, 4 L-type sliding blocks are enclosed the cuboid cavity of lithium battery kit, and 4 L-type sliding blocks are distributed in the long side of push plate 27 and short
On the sliding slot 271 of side, inner core 23 may pass through perforation 272.On cuboid cavity inner wall, 4 L-type sliding blocks are respectively equipped with a plurality of
Every groove striped.The lithium battery kit produced so just has the convex stripe 7 at a plurality of interval.This convex stripe can increase
The intensity of lithium battery kit.
Dynamic model 24 is fixed on as lower die in perforation 272, and dynamic model is equipped with through-hole 241 accordingly, and inner core 23 is made to may pass through this
Through-hole 241.Inverted L shape pull rod 26 is fixed on two outsides of push plate 27 and the corresponding setting of L-type draw rod positions of auxiliary device.
Wherein two long sides 231 of inner core 35 form two arc-shapeds toward outer lug；It is corresponding with the lithium battery kit produced, inner core
The angle of two long sides toward outer lug is 1-5 °, and the angle of the protrusion refers to the angle between the string of a musical instrument of arc-shaped and tangent line.
Inner core 23 be equipped with more than two air admission holes 231, the air-filled pore run through inner core inner wall, and with bottom plate and positioning plate
The hole of setting communicates.In this way, when product is during demoulding, first to the air-filled pore make-up gas of inner core, make lithium battery kit
Product is unlikely to internal during demoulding and forms vacuum, causes the compressive deformation to aluminum cell box.
Auxiliary device and molding machine can mutual fittings so that dynamic model 15, cover half 24 and external mold 25 are mutually enclosed note
Cavity is moulded, and the inner core is made to be packed into the injection die cavities that the injection mold cavity forms lithium battery kit；Injection hole leads to injection die cavities；This
Injected plastics material is injected into injection die cavities by sample by injection hole, that is, completes the injection of lithium battery kit.
After completing injection molding, 4 L-type sliding blocks skid off outward, and auxiliary device detaches up and down with molding machine, draws L-type
Bar is mutually caught on inverted L shape pull rod, and push plate is driven to push lithium battery kit after molding.
The lithium battery kit injection mold of the present invention produces lithium battery kit as shown in Figure 1, with non-deformability, no
Easily toward sunken inside, lithium battery can be convenient for changing.Lithium battery kit injection mold can realize the continuous production lithium battery kit, effect
Rate is high.
Those listed above is a series of to be described in detail illustrating only for possible embodiments of the invention,
They are not to limit the scope of the invention, all equivalent embodiments made without departing from skill spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of lithium battery kit injection mold, which is characterized in that including auxiliary device and molding machine, the auxiliary device includes
Injection hole, L-type pull rod and cover half；The moulding section includes inner core, dynamic model, external mold, inverted L shape pull rod and push plate, the inverted L shape
Pull rod is fixed in the push plate, and the auxiliary device and the molding machine can mutual fittings so that the dynamic model, cover half and
External mold is mutually enclosed injection mold cavity, and the inner core is made to be packed into the injection die cavities that the injection mold cavity forms lithium battery kit；Institute
It states injection hole and leads to injection die cavities；Two long sides of the inner core form two arc-shapeds toward outer lug；The auxiliary device and institute
Stating molding machine can detach up and down, and L-type pull rod is made mutually to be caught on inverted L shape pull rod, and push plate is driven to push lithium battery after molding
Box.
2. lithium battery kit injection mold according to claim 1, which is characterized in that two long sides of inner core are toward the angle of outer lug
It is 1-5 ° to spend, and the angle of the protrusion refers to the angle between the string of a musical instrument of arc-shaped and tangent line.
3. lithium battery kit injection mold according to claim 1, which is characterized in that the external mold is by 4 L-type sliding block groups
Into 4 L-type sliding blocks are enclosed the cuboid cavity of lithium battery kit.
4. lithium battery kit injection mold according to claim 3, which is characterized in that on the cuboid cavity inner wall, 4
A L-type sliding block is respectively equipped with the groove striped at a plurality of interval.
5. lithium battery kit injection mold according to claim 1, which is characterized in that the inner core is equipped with more than two
Air admission hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242112.6A CN108215084A (en) | 2018-03-22 | 2018-03-22 | A kind of lithium battery kit injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242112.6A CN108215084A (en) | 2018-03-22 | 2018-03-22 | A kind of lithium battery kit injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108215084A true CN108215084A (en) | 2018-06-29 |
Family
ID=62659884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810242112.6A Pending CN108215084A (en) | 2018-03-22 | 2018-03-22 | A kind of lithium battery kit injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108215084A (en) |
Citations (18)
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| JPH08155588A (en) * | 1994-12-06 | 1996-06-18 | Nemoto Taku | Molding formed using special core for molding |
| CN1395749A (en) * | 2000-11-22 | 2003-02-05 | 松下电器产业株式会社 | Square battery |
| KR20060011243A (en) * | 2004-07-29 | 2006-02-03 | 삼성에스디아이 주식회사 | Li ion secondary battery |
| JP2009140753A (en) * | 2007-12-06 | 2009-06-25 | Fuji Hatsujo Kk | Aluminum square secondary battery case |
| CN102769112A (en) * | 2012-07-30 | 2012-11-07 | 浙江古越电源有限公司 | Anti-deformation box for storage batteries and manufacturing process of anti-deformation box |
| CN202668883U (en) * | 2012-05-29 | 2013-01-16 | 宇科模具(厦门)有限公司 | Anti-vacuum deformation injection mold of battery case |
| CN103624936A (en) * | 2013-10-29 | 2014-03-12 | 天泽精密技术（上海）有限公司 | Injection mold |
| CN203818463U (en) * | 2014-04-30 | 2014-09-10 | 北京力标伟业科技有限公司 | Shaping device for polypropylene shell of storage battery |
| CN104137296A (en) * | 2012-03-21 | 2014-11-05 | 三洋电机株式会社 | Cell pack, device and method for manufacturing cell pack |
| CN204382587U (en) * | 2014-12-15 | 2015-06-10 | 河南机电高等专科学校 | Battery cabin cap injection forming mold |
| CN204869494U (en) * | 2015-08-21 | 2015-12-16 | 宁海县美丁模塑有限公司 | Battery case shaping injection mold |
| CN204869451U (en) * | 2015-08-21 | 2015-12-16 | 宁海县美丁模塑有限公司 | Cell cover injection mold |
| CN205058486U (en) * | 2015-08-21 | 2016-03-02 | 宁海县美丁模塑有限公司 | Injection mold of battery case lid |
| CN205651611U (en) * | 2016-04-29 | 2016-10-19 | 武汉力标塑业有限公司 | Battery case injection mold's side shrinkage pool device of loosing core |
| CN106374060A (en) * | 2016-10-12 | 2017-02-01 | 中山市小榄镇大久金属制品厂 | Square shell of lithium battery or power lithium battery |
| CN107379503A (en) * | 2017-08-29 | 2017-11-24 | 东莞市久森新能源有限公司 | Aluminum plastic film process for stamping and diel |
| CN208028116U (en) * | 2018-03-22 | 2018-10-30 | 杨华锋 | A kind of lithium battery kit |
| CN208215879U (en) * | 2018-03-22 | 2018-12-11 | 陈希华 | A kind of lithium battery kit injection mold |
-
2018
- 2018-03-22 CN CN201810242112.6A patent/CN108215084A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08155588A (en) * | 1994-12-06 | 1996-06-18 | Nemoto Taku | Molding formed using special core for molding |
| CN1395749A (en) * | 2000-11-22 | 2003-02-05 | 松下电器产业株式会社 | Square battery |
| KR20060011243A (en) * | 2004-07-29 | 2006-02-03 | 삼성에스디아이 주식회사 | Li ion secondary battery |
| JP2009140753A (en) * | 2007-12-06 | 2009-06-25 | Fuji Hatsujo Kk | Aluminum square secondary battery case |
| CN104137296A (en) * | 2012-03-21 | 2014-11-05 | 三洋电机株式会社 | Cell pack, device and method for manufacturing cell pack |
| CN202668883U (en) * | 2012-05-29 | 2013-01-16 | 宇科模具(厦门)有限公司 | Anti-vacuum deformation injection mold of battery case |
| CN102769112A (en) * | 2012-07-30 | 2012-11-07 | 浙江古越电源有限公司 | Anti-deformation box for storage batteries and manufacturing process of anti-deformation box |
| CN103624936A (en) * | 2013-10-29 | 2014-03-12 | 天泽精密技术（上海）有限公司 | Injection mold |
| CN203818463U (en) * | 2014-04-30 | 2014-09-10 | 北京力标伟业科技有限公司 | Shaping device for polypropylene shell of storage battery |
| CN204382587U (en) * | 2014-12-15 | 2015-06-10 | 河南机电高等专科学校 | Battery cabin cap injection forming mold |
| CN204869494U (en) * | 2015-08-21 | 2015-12-16 | 宁海县美丁模塑有限公司 | Battery case shaping injection mold |
| CN204869451U (en) * | 2015-08-21 | 2015-12-16 | 宁海县美丁模塑有限公司 | Cell cover injection mold |
| CN205058486U (en) * | 2015-08-21 | 2016-03-02 | 宁海县美丁模塑有限公司 | Injection mold of battery case lid |
| CN205651611U (en) * | 2016-04-29 | 2016-10-19 | 武汉力标塑业有限公司 | Battery case injection mold's side shrinkage pool device of loosing core |
| CN106374060A (en) * | 2016-10-12 | 2017-02-01 | 中山市小榄镇大久金属制品厂 | Square shell of lithium battery or power lithium battery |
| CN107379503A (en) * | 2017-08-29 | 2017-11-24 | 东莞市久森新能源有限公司 | Aluminum plastic film process for stamping and diel |
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| CN208215879U (en) * | 2018-03-22 | 2018-12-11 | 陈希华 | A kind of lithium battery kit injection mold |
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