CN110340334A - Lead acid accumulator plate grid extended type continuous casting cover half - Google Patents
Lead acid accumulator plate grid extended type continuous casting cover half Download PDFInfo
- Publication number
- CN110340334A CN110340334A CN201910773104.9A CN201910773104A CN110340334A CN 110340334 A CN110340334 A CN 110340334A CN 201910773104 A CN201910773104 A CN 201910773104A CN 110340334 A CN110340334 A CN 110340334A
- Authority
- CN
- China
- Prior art keywords
- cover half
- lead
- hole
- continuous casting
- ontology
- 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
- 238000009749 continuous casting Methods 0.000 title claims abstract description 29
- 239000002253 acid Substances 0.000 title claims abstract description 24
- 238000000465 moulding Methods 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 20
- 239000011261 inert gas Substances 0.000 claims description 10
- 239000013589 supplement Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 230000001010 compromised effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
- B22D21/027—Casting heavy metals with low melting point, i.e. less than 1000 degrees C, e.g. Zn 419 degrees C, Pb 327 degrees C, Sn 232 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
- B22D25/04—Casting metal electric battery plates or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The invention discloses a kind of lead acid accumulator plate grid extended type continuous casting cover half, including cover half ontology and defeated lead pipe；The cover half ontology is provided with the cancave cambered surface with grid continuous casting dynamic model form-fit, and the cover half ontology is provided with mounting hole along its length, and the defeated lead pipe is set in mounting hole；Lead bath is additionally provided with back below the mounting hole, the notch of described time lead bath is connected to mounting hole, and the cancave cambered surface of the cover half ontology forms strip-shaped hole along the length direction sunken inside of cover half ontology, and the strip-shaped hole is connected to mounting hole；It is connected with below the cancave cambered surface of the cover half ontology for cooling down the molding auxiliary cover half of transition plates grid；After the cover half of the technical program forms grid, it can be cooled down in time, at the same ensure grid after molding during being continuously conveyed can smooth flow set next station, be not in burr, the case where rupture, shape unequal compromised quality.
Description
Technical field
The present invention relates to accumulator pole manufacture fields, and in particular to a kind of lead acid accumulator plate grid extended type continuous casting cover half.
Background technique
With the raising of national requirements for environmental protection, domestic lead-acid accumulator industry is phased out traditional cast panel mode, using more
For environmentally friendly seine, rush net and grid continuous casting mode, plate of the grid continuous casting technology as instantly most economical, most green environmental protection
Grid production method obtains the generally approval of lead-acid storage battery production manufacturer.But different lead-acid accumulators producer grid structure shape
Formula is various, and to meet the requirement of grid intensity and loss of weight, grid frame, rib, plate ear equal thickness design difference are larger, general
Lead to the requirement that casting cover half is difficult to meet the grid continuous casting of structure type multiplicity quickly while solidifying.
The Chinese patent application of Publication No. CN208427714U discloses a kind of lead-acid battery grid continuous casting cover half.It should
Cover half is only able to satisfy that slab lattice thickness is relatively uniform and the lesser grid of thickness, and thickness change thicker to slab lattice thickness is big
Grid molding effect is poor, after being mainly reflected in grid molding, cannot preferably be cooled down, thus grid after molding is continuous
It will appear burr during conveying, rupture, situations such as shape is uneven, and grid after molding continuous moving directly down
In the process, the protection for not buffering transition mechanism, the case where be easy to causeing compromised quality.
Therefore, in order to solve the above problem, a kind of novel lead acid accumulator plate grid extended type continuous casting cover half is needed, to grid
After molding, it can be cooled down in time, while ensuring that grid after molding can smoothly flow during being continuously conveyed
It is dynamic to set next station, it is not in burr, the case where rupture, shape unequal compromised quality.
Summary of the invention
In view of this, the present invention provides a kind of lead acid accumulator plate grid extended type continuous casting cover half, it, can after grid molding
It is cooled down in time, at the same ensure grid after molding during being continuously conveyed can smooth flow set next work
The case where position, is not in burr, rupture, shape unequal compromised quality.
A kind of lead acid accumulator plate grid extended type continuous casting cover half, including cover half ontology and defeated lead pipe；The cover half ontology is set
It is equipped with the cancave cambered surface with grid continuous casting dynamic model form-fit, the cover half ontology is provided with mounting hole along its length, described
Defeated lead pipe is set in mounting hole；Lead bath, the notch and mounting hole of described time lead bath are additionally provided with back below the mounting hole
The cancave cambered surface of connection, the cover half ontology forms strip-shaped hole, the strip-shaped hole and peace along the length direction sunken inside of cover half ontology
Fill hole connection；It is connected with below the cancave cambered surface of the cover half ontology for cooling down the molding auxiliary cover half of transition plates grid.
Further, the auxiliary cover half is provided with a fillet surface for the connection that smoothly transits with cancave cambered surface, described
Fillet surface is processed into using involute structure.
Further, the supplement heat rejecter hole for cooling down grid is provided on the auxiliary cover half.
Further, two discharge lead holes are provided on the defeated lead pipe, two discharge lead holes are staggered；Defeated lead pipe respectively goes out lead
The aperture in hole is gradually increased by the liquid feeding end close to defeated lead pipe to far from liquid feeding end, and the lead hole that respectively goes out of defeated lead pipe is venturi
Structure.
Further, the lower hole wall of the strip-shaped hole is provided with groove, and the height of the outer end side wall of the groove is less than groove
Inner end side wall height.
Further, bottoming hole is provided on the cover half ontology.
Further, cooling hole is provided on the cover half ontology.
Further, multiple inert gas shielding holes are provided on the cancave cambered surface, be provided on the cover half ontology with it is lazy
Property gas shield hole connection air inlet.
Further, a plurality of protrusion muscle being arranged parallel is provided between the inert gas shielding hole and strip-shaped hole
Item.
Further, a plurality of expansion joint is provided on the cover half ontology.
The beneficial effects of the present invention are: the lead acid accumulator plate grid extended type continuous casting cover half of the technical program, using gradually opening
The auxiliary cover half that cable architecture is processed into can in time cool down it, while ensuring plate after molding after grid molding
Grid during being continuously conveyed can smooth flow set next station, be not in burr, rupture, the unequal quality of shape
Impaired situation.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is front view of the present invention；
Fig. 3 is side view of the invention.
Appended drawing reference
Cover half ontology 1；Strip-shaped hole 2；Rib 3；Fillet surface 4；Mounting hole 5；Cooling hole 6；Bottoming hole 7；Inert gas is protected
Guard aperture 8；Groove 9；Expansion joint 10；Supplement heat rejecter hole 11；Grid continuous casting dynamic model 12.
Specific embodiment
Fig. 1 is the structural diagram of the present invention；Fig. 2 is front view of the present invention；Fig. 3 is side view of the invention；As schemed
Show, a kind of lead acid accumulator plate grid extended type continuous casting cover half, including cover half ontology 1 and defeated lead pipe (it is not drawn into defeated lead pipe figure, it is defeated
Lead pipe uses structure in the prior art)；The cover half ontology 1 is provided with the concave arc with 12 form-fit of grid continuous casting dynamic model
Face, the cover half ontology 1 are provided with the (width of length direction cover half ontology 1 i.e. shown in Fig. 2 of mounting hole 5 along its length
Spend direction), the defeated lead pipe is set in mounting hole 5；The lower section of the mounting hole 5 is additionally provided with back lead bath 9, described time lead bath
9 notch is connected to mounting hole 5, and the cancave cambered surface of the cover half ontology 1 is recessed inwardly to form item along the length direction of cover half ontology 1
Shape hole (inwardly i.e. far from the direction of cancave cambered surface), the strip-shaped hole 2 is connected to mounting hole 5；Under the cancave cambered surface of the cover half ontology 1
Side is connected with for cooling down the molding auxiliary cover half of transition plates grid；The lead acid accumulator plate grid extended type of the technical program connects
Cover half is cast, after grid molding, it can be cooled down in time, while ensuring grid after molding in the process being continuously conveyed
In can smooth flow set next station, be not in burr, the case where rupture, shape unequal compromised quality.
In the present embodiment, the auxiliary cover half is provided with a fillet surface 4 for the connection that smoothly transits with cancave cambered surface,
The fillet surface 4 is processed into using involute structure；The end of cancave cambered surface and fillet surface 4 are using the connection to smoothly transit
Mode is convenient to grid after molding and smoothly enters on fillet surface, and the section of (as shown in Figure 3) fillet surface is using gradually
The linear structure to burst at the seams, the i.e. end of cancave cambered surface use its involute structure being mutually connected, so that grid after molding is more
It is smoothly moved, is made in its operational process more steadily, the structure relative to other shapes designs, and involute has more
It is suitable for plate after molding and deletes to be moved, auxiliary cover half and cover half ontology 1 use integrally formed processing method, make its entirety
With better structural strength.
In the present embodiment, the supplement heat rejecter hole 11 for cooling down grid, supplement heat rejecter hole are provided on the auxiliary cover half
Setting, further grid after molding is cooled down, compensate for it is cooling insufficient caused by mass defect.
In the present embodiment, two discharge lead holes are provided on the defeated lead pipe, two discharge lead holes are staggered；Defeated lead pipe it is each
The aperture in lead hole is gradually increased by the liquid feeding end close to defeated lead pipe to far from liquid feeding end out, and the lead hole that respectively goes out of defeated lead pipe is text
Structure in mound (design belongs to the prior art herein, does not do and excessively repeats).
In the present embodiment, the lower hole wall of the strip-shaped hole 2 is provided with groove 9, and the height of the outer end side wall of the groove 9 is small
In the height of the inner end side wall of groove 9；The height of the outer end side wall of the groove 9 is less than the height of the inner end side wall of groove 9, leads to
Cross this structure, had when lead hole out inputs lead liquid into rotational model chamber in the local flow channel groove 9, and rotate mould and
Cancave cambered surface cooperates, and the lead liquid stockpiled in groove 9 carries out centainly the lead liquid of the type chamber of rotation mould in rotation mould rotation process
Supplement, so as to the phenomenon for the lead liquid deficiency for effectively avoiding rotational model intracavitary, so as to effectively promote the molding of grid
Quality；Among the above inside and outside, i.e., by mounting hole to cancave cambered surface direction, the side of mounting hole be it is interior, the side of cancave cambered surface is outer.
In the present embodiment, bottoming hole 7 is provided on the cover half ontology；The bottoming hole is around mounting hole and returns lead
Slot arrangement can be conducive to effectively keep the temperature lead liquid, to avoid lead liquid temperature too low and influence plate by this structure
The molding of grid, wherein can realize that (design belongs to herein for heat preservation by modes such as setting heater strip, high-temperature gases in bottoming hole
The prior art is not done and is excessively repeated).
In the present embodiment, cooling hole 6 is provided on the cover half ontology；Cover half ontology 1 is provided with more along its length
A cooling hole 6, the cooling hole are arranged far from cancave cambered surface, wherein can be inputted the coolants such as water in cooling hole and be cooled down；Though
So, lead liquid needs to keep the temperature during casting, but the temperature of lead liquid cannot be made excessively high, because lead liquid is excessively high to accelerate lead liquid
With reacting for air, so that lead liquid sole mass declines, on the other hand, temperature is excessively high to be caused cover half deformation occurs, from
And to cooperate between cover half and rotation mould to break down, it be easy to cause grid defect, for example grid uniformity is poor, also or plate
Therefore grid burr increase etc. by the cooperation of above structure and bottoming hole, can be conducive to carry out the temperature of cover half ontology effective
Control.
In the present embodiment, it is provided with multiple inert gas shielding holes 8 on the cancave cambered surface, is arranged on the cover half ontology 1
There is the air inlet being connected to inert gas shielding hole 8；The stable gas such as nitrogen is generally passed through in air inlet, in this structure
Under, can be effectively reduced the contacts such as oxygen, the carbon dioxide in the intracavitary lead liquid of type and air of grid continuous casting dynamic model 12 may
Property, to prevent lead liquid from reacting in cooling procedure with oxygen, carbon dioxide etc. and the impurity component in grid is caused to increase
Add, effectively ensures the quality of grid.
In the present embodiment, be provided between the inert gas shielding hole 8 and strip-shaped hole it is a plurality of be arranged parallel it is convex
Rib 3 out；The rib 3 and 8 arranged for interval of inert gas shielding hole, wherein rib 3 is used to be embedded in the type chamber of grid,
The uniformity of grid is influenced for preventing that lead liquid in type chamber is excessive, rib is arcuate structure in the longitudinal direction, can
With rotation mould cooperation；The cross section of the rib is isosceles trapezoidal structure, by this structure, conducive to suitable with the type chamber of rotation mould
Shape cooperation.
In the present embodiment, a plurality of expansion joint 10 is provided on the cover half ontology 1；The upper end of the cover half ontology 1 is also set
Multiple expansion joints 10 are equipped with, in lead liquid transmission process, cover half plate body 1 is heated to occur a certain amount of expansion, therefore, above-mentioned
Under structure, enable to cover half ontology that there is certain expansion space, preventing cover half ontology, deformation occurs and causes under grid quality
Drop.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of lead acid accumulator plate grid extended type continuous casting cover half, it is characterised in that: including cover half ontology and defeated lead pipe；It is described fixed
Mould body is provided with the cancave cambered surface with grid continuous casting dynamic model form-fit, and the cover half ontology is provided with installation along its length
Hole, the defeated lead pipe are set in mounting hole；Be additionally provided with back lead bath below the mounting hole, the notch of described time lead bath with
Mounting hole connection, the cancave cambered surface of the cover half ontology are recessed inwardly to form strip-shaped hole along the length direction of cover half ontology, the item
Shape hole is connected to mounting hole；It is connected with below the cancave cambered surface of the cover half ontology for cooling down the molding auxiliary of transition plates grid
Cover half.
2. lead acid accumulator plate grid extended type continuous casting cover half according to claim 1, it is characterised in that: the auxiliary cover half
It is provided with a fillet surface for the connection that smoothly transits with cancave cambered surface, the fillet surface is using involute structure processing system
At.
3. lead acid accumulator plate grid extended type continuous casting cover half according to claim 2, it is characterised in that: the auxiliary cover half
On be provided with supplement heat rejecter hole for cooling down grid.
4. lead acid accumulator plate grid extended type continuous casting cover half according to claim 1, it is characterised in that: on the defeated lead pipe
Two discharge lead holes are provided with, two discharge lead holes are staggered；The aperture for respectively going out lead hole of defeated lead pipe is by the feed liquor close to defeated lead pipe
It holds and is gradually increased far from liquid feeding end, and the lead hole that respectively goes out of defeated lead pipe is Venturi tube structure.
5. lead acid accumulator plate grid extended type continuous casting cover half according to claim 1, it is characterised in that: the strip-shaped hole
Lower hole wall is provided with groove, and the height of the outer end side wall of the groove is less than the height of the inner end side wall of groove.
6. lead acid accumulator plate grid extended type continuous casting cover half according to claim 1, it is characterised in that: the cover half ontology
On be provided with bottoming hole.
7. lead acid accumulator plate grid extended type continuous casting cover half according to claim 1, it is characterised in that: the cover half ontology
On be provided with cooling hole.
8. lead acid accumulator plate grid extended type continuous casting cover half according to claim 1, it is characterised in that: on the cancave cambered surface
Multiple inert gas shielding holes are provided with, are provided with the air inlet being connected to inert gas shielding hole on the cover half ontology.
9. lead acid accumulator plate grid extended type continuous casting cover half according to claim 8, it is characterised in that: the inert gas
The a plurality of protrusion rib being arranged parallel is provided between protection hole and strip-shaped hole.
10. lead acid accumulator plate grid extended type continuous casting cover half according to claim 1, it is characterised in that: the cover half sheet
A plurality of expansion joint is provided on body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773104.9A CN110340334A (en) | 2019-08-21 | 2019-08-21 | Lead acid accumulator plate grid extended type continuous casting cover half |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773104.9A CN110340334A (en) | 2019-08-21 | 2019-08-21 | Lead acid accumulator plate grid extended type continuous casting cover half |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110340334A true CN110340334A (en) | 2019-10-18 |
Family
ID=68180946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910773104.9A Pending CN110340334A (en) | 2019-08-21 | 2019-08-21 | Lead acid accumulator plate grid extended type continuous casting cover half |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110340334A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2070479A (en) * | 1980-03-01 | 1981-09-09 | Stamp T B | Apparatus for casting accumulator grids |
| US4349067A (en) * | 1979-08-09 | 1982-09-14 | Wirtz Manufacturing Company, Inc. | Machine and method for continuously casting battery grids |
| US4545422A (en) * | 1983-10-19 | 1985-10-08 | Wirtz Manufacturing Company, Inc. | Machine for continuously casting battery grids |
| CN102228981A (en) * | 2011-08-09 | 2011-11-02 | 重庆三峡学院 | Mould of grid continuous casting machine of lead-acid storage battery |
| CN102240785A (en) * | 2011-08-09 | 2011-11-16 | 重庆三峡学院 | Continuous casting machine for electrode plate grid of lead-acid storage battery |
| CN103624224A (en) * | 2013-11-17 | 2014-03-12 | 保定金阳光能源装备科技有限公司 | Belt casting machine of lead belt for preparation of storage battery grid |
| CN103722138A (en) * | 2012-10-12 | 2014-04-16 | 襄阳博亚精工装备股份有限公司 | Casting device of wide lead belt by utilizing movable die and fixed die |
| CN208427714U (en) * | 2018-06-30 | 2019-01-25 | 中国船舶重工集团衡远科技有限公司 | Lead acid accumulator plate grid continuous casting cover half |
| CN210450919U (en) * | 2019-08-21 | 2020-05-05 | 中国船舶重工集团衡远科技有限公司 | Novel lead-acid storage battery grid continuous casting cover half |
-
2019
- 2019-08-21 CN CN201910773104.9A patent/CN110340334A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4349067A (en) * | 1979-08-09 | 1982-09-14 | Wirtz Manufacturing Company, Inc. | Machine and method for continuously casting battery grids |
| GB2070479A (en) * | 1980-03-01 | 1981-09-09 | Stamp T B | Apparatus for casting accumulator grids |
| US4545422A (en) * | 1983-10-19 | 1985-10-08 | Wirtz Manufacturing Company, Inc. | Machine for continuously casting battery grids |
| CN102228981A (en) * | 2011-08-09 | 2011-11-02 | 重庆三峡学院 | Mould of grid continuous casting machine of lead-acid storage battery |
| CN102240785A (en) * | 2011-08-09 | 2011-11-16 | 重庆三峡学院 | Continuous casting machine for electrode plate grid of lead-acid storage battery |
| CN103722138A (en) * | 2012-10-12 | 2014-04-16 | 襄阳博亚精工装备股份有限公司 | Casting device of wide lead belt by utilizing movable die and fixed die |
| CN103624224A (en) * | 2013-11-17 | 2014-03-12 | 保定金阳光能源装备科技有限公司 | Belt casting machine of lead belt for preparation of storage battery grid |
| CN208427714U (en) * | 2018-06-30 | 2019-01-25 | 中国船舶重工集团衡远科技有限公司 | Lead acid accumulator plate grid continuous casting cover half |
| CN210450919U (en) * | 2019-08-21 | 2020-05-05 | 中国船舶重工集团衡远科技有限公司 | Novel lead-acid storage battery grid continuous casting cover half |
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