CN206774636U - A kind of cylindrical nickel-metal hydride battery combines sealing die - Google Patents
A kind of cylindrical nickel-metal hydride battery combines sealing die Download PDFInfo
- Publication number
- CN206774636U CN206774636U CN201620681246.4U CN201620681246U CN206774636U CN 206774636 U CN206774636 U CN 206774636U CN 201620681246 U CN201620681246 U CN 201620681246U CN 206774636 U CN206774636 U CN 206774636U
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- sealing
- sealing die
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- external diameter
- limited step
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
It the utility model is related to a kind of cylindrical nickel-metal hydride battery combination sealing die, installed in the upper mold portion position of sealing machine, including the first sealing die and the second sealing die, first sealing die is placed in the front side of the second sealing die, first sealing die includes the first shell and is placed in the first Inner cores of the first enclosure, and the second sealing die includes the 2nd Inner cores and the second housing being sleeved on outside the 2nd Inner cores.The utility model has advantages below：Two sealing dies are changed to by original three sealing dies, reduce sealing process, and existing mold is detachable, increase cushion collar, so that ensure the buffering of pressure during battery seal, improve battery seal quality, avoid producing lip, fried mouth etc., be not easy to make die deformation, extend the mold use phase, in addition, the second sealing die covers provided with a bottom, battery body is positioned by bottom set, enlarged outside diameter battery, crooked and fold generation are avoided, ensure that the quality of Ni-MH battery sealing.
Description
Technical field：
Cell art is the utility model is related to, specifically a kind of cylindrical nickel-metal hydride battery combination sealing die.
Background technology：
Currently, the production of cylindrical nickel-metal hydride battery is quite ripe, however as being widely used for Ni-MH battery, the life of battery
The continuous improvement of cost, production efficiency and quality is produced, existing production equipment and process can not meet that market is produced to high-quality
The demand of product.
Wherein, need to be sealed during making nickel hydrogen battery, i.e., sealed battery using mould.
At present, cylindrical nickel-metal hydride battery combination sealing die includes the first sealing die, the second sealing die and the 3rd sealing
Mould, sealing die include limiting section, supporting part and located at supporting part center delay battery cephalosome the first cavity plate, second
Cavity plate and the 3rd cavity plate；This combination sealing die will be sealed three times, and sealing process is more, and existing sealing die is equal
For integral type structure, punch die does not have any buffer structure when sealing, and structure is excessively inflexible, easily causes battery outward appearance not during sealing
It is good, often there is the phenomenon of lip；
Therefore, research and develop a kind of sealing process it is few and be avoided that produce lip cylindrical nickel-metal hydride battery combination sealing die right and wrong
Often it is necessary.
The content of the invention：
The purpose of this utility model is to overcome the shortcomings of the above, there is provided a kind of sealing process is few and is avoided that generation lip
The cylindrical nickel-metal hydride battery combination sealing die on side.
The purpose of this utility model is achieved through the following technical solutions：A kind of cylindrical nickel-metal hydride battery combines sealing die,
The second envelope is placed in installed in the upper mold portion position of sealing machine, including the first sealing die and the second sealing die, the first sealing die
The front side of mouth mold tool；
First sealing die includes the first shell and is placed in the first Inner cores of the first enclosure, and the first shell includes cylinder
First limited step of shape and columned second limited step being placed in above the first limited step, the first limited step it is outer
Footpath is more than the external diameter of the second limited step, and the outer surface of the second limited step is provided with screw thread, and the inside of the first limited step is provided with
First through hole, the second limited step is internally threaded through hole, while first through hole communicates with tapped through hole；First Inner core bags
Connector, spring, capping are included, the lower end of the spring and the upper end of connector are connected, and upper end is connected with the lower end covered, the capping
Lower external face be provided with the screw thread that matches with tapped through hole；It is circular recessed that the lower surface center of first limited step is provided with one
Groove, the diameter of the groove are more than the diameter of first through hole；
Second sealing die includes the 2nd Inner cores and the cylindric second housing that is sleeved on outside the 2nd Inner cores, and this is outside second
Shell includes housing and the shrouding being placed in below housing, and the center of shrouding is provided with the second through hole, while the inside of housing is provided with the 3rd
Through hole, the diameter of third through-hole are more than the diameter of the second through hole；2nd Inner cores include external diameter mould, cushion collar, bottom set, the external diameter mould
Middle part outer ring be provided with the projection that outer surface is screw thread, while the lower end of external diameter mould is rod structure and to be from top to bottom cased with successively
Cushion collar and bottom set, buffering are placed between the projection of external diameter mould and bottom set, and bottom set includes projection and is placed in the circle of underbump
Post block；The top of third through-hole is provided with the screw thread that the outer surface raised with external diameter mould is engaged, and second housing leads to the 2nd Inner cores
The threaded connection is crossed, and the projection of bottom set sets against shrouding and is placed in third through-hole, the cylindrical piece of bottom set is placed in shrouding
Bottom, the center of the rod structure of external diameter mould lower end are provided with a hole vertically placed, and the lower end in the hole extends to external diameter mould bottom
And provided with an opening chamfering.
The upper end of second limited step of the first sealing die is connected respectively with the upper end of the external diameter mould of the second sealing die
The upper mold portion position of sealing machine.
The utility model further improvement is that：Cushion collar is silicone elastomer set.
The utility model has advantages below compared with prior art：Cylindrical nickel-metal hydride battery combination sealing of the present utility model
Mould, compared with conventional combination sealing die, two sealing dies are changed to by original three sealing dies, reduce sealing work
Sequence；And compared with original Integral die, existing mold is detachable, and increases cushion collar so that is ensured during battery seal
The buffering of pressure, battery seal quality is improved, avoid producing lip, fried mouth etc., be not easy to make die deformation, extend making for mould
With the phase, in addition, the second sealing die covers provided with a bottom, battery body is positioned by bottom set, avoids enlarged outside diameter
Battery, crooked and fold generation, it ensure that the quality of Ni-MH battery sealing.
Brief description of the drawings：
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
Fig. 1 is the structural representation of the first sealing die of the present utility model.
Fig. 2 is the structural representation of the second sealing die of the present utility model.
Fig. 3 is the structural representation of the first shell of the sealing die of the utility model first.
Fig. 4 is the structural representation of the first Inner cores of the sealing die of the utility model first.
Fig. 5 is the structural representation of the second housing of the sealing die of the utility model second.
Fig. 6 is the structural representation of the 2nd Inner cores of the sealing die of the utility model second.
Label in figure：The limited steps of 1- first, the limited steps of 2- second, 3- first through hole, 4- tapped through holes, 5- connections
Body, 6- springs, 7- cappings, 8- grooves, 9- housings, 10- shroudings, the through holes of 11- second, 12- third through-holes, 13- cushion collars, 14-
Bottom set, 15- external diameter moulds.
Embodiment：
In order to deepen to understanding of the present utility model, the utility model is made below in conjunction with embodiment and accompanying drawing further
It is described in detail, the embodiment is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
A kind of a kind of embodiment of cylindrical nickel-metal hydride battery combination sealing die of the utility model is shown as shown in Figure 1, Figure 2,
The second envelope is placed in installed in the upper mold portion position of sealing machine, including the first sealing die and the second sealing die, the first sealing die
The front side of mouth mold tool；
As Fig. 3, Fig. 4 are shown, the first sealing die includes the first shell and is placed in the first Inner cores of the first enclosure, the
One shell includes columned first limited step 1 and is placed in columned second limited step of the top of the first limited step 1
2, the external diameter of the first limited step 1 is more than the external diameter of the second limited step 2, and the outer surface of the second limited step 2 is provided with screw thread, the
The inside of one limited step 1 is provided with first through hole 3, and the second limited step 2 is internally threaded through hole 4, while first through hole 3
Communicated with tapped through hole 4；First Inner cores include connector 5, spring 6, capping 7, the lower end of the spring 6 and the upper end of connector 5
Connection, upper end are connected with the lower end of capping 7, and the lower external face of the capping 7 is provided with the screw thread to match with tapped through hole 4；The
The lower surface center of one limited step 1 is provided with a circular groove 8, and the diameter of the groove 8 is more than the diameter of first through hole 3；
As Fig. 5, Fig. 6 are shown, the second sealing die includes the 2nd Inner cores and be sleeved on outside the 2nd Inner cores cylindric the
Two shells, the second housing include housing 9 and are placed in the shrouding 10 of the lower section of housing 9, and the center of shrouding 10 is provided with the second through hole 11,
The inside of housing 8 is provided with third through-hole 12 simultaneously, and the diameter of third through-hole 12 is more than the diameter of the second through hole 11；2nd Inner core bags
External diameter mould 15, cushion collar 13, bottom set 14 are included, the middle part outer ring of the external diameter mould 15 is provided with the projection that outer surface is screw thread, while outside
The lower end of footpath mould 15 is rod structure and is from top to bottom cased with cushion collar 13 and bottom set 14 successively, and cushion collar 13 is placed in external diameter mould 15
Projection and bottom set 14 between, bottom set 14 includes projection and is placed in the cylindrical piece of underbump；The top of third through-hole 12 is provided with
The screw thread that the outer surface raised with external diameter mould 15 is engaged, second housing and the 2nd Inner cores are by the threaded connection, and bottom covers 14
Projection set and be placed in third through-hole 12 against shrouding 10, the cylindrical piece of bottom set 14 is placed in the bottom of shrouding 10, external diameter mould
The center of the rod structure of 15 lower ends is provided with a hole vertically placed, and the lower end in the hole extends to external diameter mould bottom and opened provided with one
Mouth chamfering.
The upper end and the upper end of the external diameter mould 15 of the second sealing die of second limited step 2 of the first sealing die connect respectively
Connect the upper mold portion position of sealing machine.
In use, the first sealing die and the second sealing die successively tandem are arranged on to the upper mold portion of sealing machine
Position, battery, which is individually positioned in, is delivered to lower mould position, it is necessary to which the single battery of sealing is delivered to first on the conveyer belt of sealing machine
The underface of sealing die stops conveying, and the battery is entered by the groove 8 on the first limited step 1 of the first sealing die
The pre- underface sealed, battery is delivered to the second sealing die after the pre- sealed knot beam of the battery by the cylinder action of sealing machine of row,
Sealing punch die is carried out to battery by the hole of the lower end of external diameter mould 15 of the second sealing die, secondary sealing is with regard to that can reach shaping
Effect.Compared with conventional combination sealing die, two sealing dies are changed to by original three sealing dies, reduce sealing
Process；And compared with original Integral die, existing mold is detachable, and increases cushion collar so that is protected during battery seal
The buffering of pressure is demonstrate,proved, improves battery seal quality, avoids producing lip, fried mouth etc., is not easy to make die deformation, extends mould
Validity period, in addition, the second sealing die is provided with bottom set 14, covering 14 pairs of battery bodies the bottom of by positions, and avoids outer
Footpath expands battery, crooked and fold generation, ensure that the quality of Ni-MH battery sealing.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of cylindrical nickel-metal hydride battery combines sealing die, installed in the upper mold portion position of sealing machine, it is characterised in that：Including first
Sealing die and the second sealing die, first sealing die are placed in the front side of the second sealing die；
First sealing die includes the first shell and is placed in the first Inner cores of the first enclosure, and first shell includes
Columned first limited step (1) and columned second limited step (2) being placed in above the first limited step (1), the
The external diameter of one limited step (1) is more than the external diameter of the second limited step (2), and the outer surface of the second limited step (2) is provided with screw thread,
The inside of first limited step (1) is provided with first through hole (3), and the second limited step (2) is internally threaded through hole (4), together
When first through hole (3) communicated with tapped through hole (4)；The first Inner cores include connector (5), spring (6), capping (7), the bullet
The lower end of spring (6) is connected with the upper end of connector (5), and upper end is connected with covering the lower end of (7), the lower external of the capping (7)
Face is provided with the screw thread to match with tapped through hole (4)；The lower surface center of first limited step (1) is provided with a circular groove
(8), the diameter of the groove (8) is more than the diameter of first through hole (3)；
Second sealing die includes the 2nd Inner cores and the cylindric second housing that is sleeved on outside the 2nd Inner cores, and this is outside second
Shell includes housing (9) and the shrouding (10) being placed in below housing (9), and the center of the shrouding (10) is provided with the second through hole (11),
The inside of housing (9) is provided with third through-hole (12) simultaneously, and the diameter of third through-hole (12) is more than the diameter of the second through hole (11)；Institute
Stating the 2nd Inner cores includes external diameter mould (15), cushion collar (13), bottom set (14), and the middle part outer ring of the external diameter mould (15) is provided with outer surface
For the projection of screw thread, while the lower end of external diameter mould (15) is rod structure and is from top to bottom cased with cushion collar (13) successively and bottom covers
(14), the cushion collar (13) is placed between the projection of external diameter mould (15) and bottom set (14), bottom set (14) include projection with
It is placed in the cylindrical piece of underbump；The top of the third through-hole (12) is provided with the outer surface raised with external diameter mould (15) and is engaged
Screw thread, second housing and the 2nd Inner cores are by the threaded connection, and the projection of bottom set (14) sets juxtaposition against shrouding (10)
In third through-hole (12), the cylindrical piece of bottom set (14) is placed in the bottom of shrouding (10), the round bar of external diameter mould (15) lower end
The center of structure is provided with a hole vertically placed, and the lower end in the hole extends to external diameter mould bottom and provided with an opening chamfering.
2. a kind of cylindrical nickel-metal hydride battery combination sealing die according to claim 1, installed in the upper mold portion position of sealing machine, its
It is characterised by：The upper end of the second limited step (2) of first sealing die and the external diameter mould (15) of the second sealing die
Upper end connects the upper mold portion position of sealing machine respectively.
A kind of 3. cylindrical nickel-metal hydride battery combination sealing die according to claim 1, it is characterised in that：The cushion collar (13)
For silicone elastomer set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681246.4U CN206774636U (en) | 2016-07-01 | 2016-07-01 | A kind of cylindrical nickel-metal hydride battery combines sealing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620681246.4U CN206774636U (en) | 2016-07-01 | 2016-07-01 | A kind of cylindrical nickel-metal hydride battery combines sealing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774636U true CN206774636U (en) | 2017-12-19 |
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ID=60646842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620681246.4U Expired - Fee Related CN206774636U (en) | 2016-07-01 | 2016-07-01 | A kind of cylindrical nickel-metal hydride battery combines sealing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065962A (en) * | 2018-08-10 | 2018-12-21 | 东莞市振华新能源科技有限公司 | A kind of cylindrical lithium ion battery steel shell end socket |
-
2016
- 2016-07-01 CN CN201620681246.4U patent/CN206774636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065962A (en) * | 2018-08-10 | 2018-12-21 | 东莞市振华新能源科技有限公司 | A kind of cylindrical lithium ion battery steel shell end socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |