EP0392003A1 - Spezielle vorrichtung zur behandlung der bleiarmaturen für die batterieherstellung - Google Patents
Spezielle vorrichtung zur behandlung der bleiarmaturen für die batterieherstellungInfo
- Publication number
- EP0392003A1 EP0392003A1 EP89911591A EP89911591A EP0392003A1 EP 0392003 A1 EP0392003 A1 EP 0392003A1 EP 89911591 A EP89911591 A EP 89911591A EP 89911591 A EP89911591 A EP 89911591A EP 0392003 A1 EP0392003 A1 EP 0392003A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lead
- machine
- pieces
- sheets
- accumulators
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 title claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 238000000859 sublimation Methods 0.000 claims abstract 2
- 230000008022 sublimation Effects 0.000 claims abstract 2
- 239000004411 aluminium Substances 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 17
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000009750 centrifugal casting Methods 0.000 abstract description 3
- 239000011888 foil Substances 0.000 abstract 2
- 230000002787 reinforcement Effects 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 229910000978 Pb alloy Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000882 Ca alloy Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000237074 Centris Species 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/82—Multi-step processes for manufacturing carriers for lead-acid accumulators
- H01M4/84—Multi-step processes for manufacturing carriers for lead-acid accumulators involving casting
-
- 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
Definitions
- the invention relates to a single-purpose machine for processing lead armatures for manufacturing accumulators.
- SUBSTITUTE SHEET The aim of present invention is to develop a machine (according to figure 1) with axial intake and radial arrangement, with which lead armatures needed for manufacturing accumulators can be made with any option - an alloy or unalloyed lead, with optional thickness and optional geometry of grids (as it becomes abvious from figs. 3a and 3b), including grids with Ca-alloy and grids of the Coorens-type.
- the high-speed quick-casting process is a complex centrifugal casting method having been realized with a rotary motion, by the aid of which "single-dimensional" a ⁇ d"double-dimensio ⁇ al” castings with proper division can be produced simultaneously and in a high number (mass-production).
- "single-dimensional" a ⁇ d"double-dimensio ⁇ al” castings with proper division can be produced simultaneously and in a high number (mass-production).
- moulds are used for casting lead grids.
- These moulds resp. dies are made of thin aluminium sheets or ceramics forming a packet of sheets, which are covered on both sides with a thicker cover-sheet each. Tangential plane of the sheets is formed by the dividing plane.- On both sides of the sheets a halved profiled cavity is formed and so, that the cavity-halves facing each other form the profiled cavity of the casts. A halved cavity each is to be found on the inner surface of the covering sheets. Profiled sheets having been assembled into a packet form a profile packet.
- N-1 pcs of intermediate profile sheets and 2 pcs of covering sheets having a half- cavity on one side In case, if we intend to cas N-1 pieces of casts, we need for this action N-1 pcs of intermediate profile sheets and 2 pcs of covering sheets having a half- cavity on one side, as it becomes obvious from Figure 2.
- Output of casting process will be fundamentally defined by the number of the profiled cavities within one packet i.e. N pcs; in the centrifugal machine number of the profiled packets to be cast simultaneously amounts to M pieces, wherein cycle-time of casting equals to T/s/:
- profile-packets should be emptied at a high temperature, while lead grids are to be cooled possibly quickly (hardening), at last, in dependence of the alloy used, natural or artificial ageing is required.
- Figure 4 illustrates the version of the apparatus being suitable for mass production.
- the apparatus comprises all structural elements needed for production, arranged in the mechanized line, as follows:
- Preheater is formed as a tunnel, while intake and outtake openings of the tunnel are closed by the "profile packets" Formation of working area complies
- Profile packets are pushing each other forwards owing to the force exerted by the pushing cylinder arranged at the force part of the tunnel.
- profile packets are lead and supported by sliding plates provided with graphite insert. Packets are pushed one by one by the pushing cylinder, as a consequence, at the other end profile packets are leaving one by one.
- Rotary unit There are four identical rotary units provided
- Profile packets are charged resp. removed from below, by means of a lifting cylinder.
- the rotary unit is covered resp. enclosed by a casing, which serves for the purposes of health protection, thermal insulation and aesthetics.
- Said casing is provided with a melt-feeding opening in the axis of rotation.
- Profile packets are to be compressed with a force of lOkN to assure that melt could not escape in course of casting on the dividing plane at a number of re ⁇ volutions of 200/mi ⁇ .
- the mechanism exerting compressive force is actuated by the pushing force of the lifting cylinder .
- Holding means Formation is identical with that of the preheater, as described in the relating chapter, however it works et a lower temperature and smaller output. Holding is most important from two points of view: partly heating energy may be saved, partly quick cooling of lead grids having been cast from tempered lead alloys, from a high temperature, can be achieved. Disassembly means The task of said means lies in to unfold the
- SUBSTITUTE SHEET profile packets to such an extent and for a period, which are needed for allowing the lead grid to fall out from the profile sheets.
- Essentially it is a tank filled with water; keeping at the required temperature is achieved by feeding fresh water controlled with a thermostat(cooling water system with recirculation) .
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU525588 | 1988-10-12 | ||
| HU885255A HU210034B (en) | 1988-10-12 | 1988-10-12 | Centrifugal casting machine for casting lead gratings of accumulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0392003A1 true EP0392003A1 (de) | 1990-10-17 |
Family
ID=10969928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89911591A Withdrawn EP0392003A1 (de) | 1988-10-12 | 1989-10-12 | Spezielle vorrichtung zur behandlung der bleiarmaturen für die batterieherstellung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0392003A1 (de) |
| AU (1) | AU4414589A (de) |
| HU (1) | HU210034B (de) |
| WO (1) | WO1990004267A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1100641A1 (de) * | 1998-07-24 | 2001-05-23 | Akku Botond Fejleszto es Gyarto Korlatolt Felelossegu Tarsagag | Formbildende magazin-kassette, verfahren zur herstellung von batterie-elektrodengittern unter verwendung der magazinkassetten und entsprechende anlage |
| US12451493B2 (en) | 2017-01-27 | 2025-10-21 | Cps Technology Holdings Llc | Battery grid |
| US11936032B2 (en) | 2017-06-09 | 2024-03-19 | Cps Technology Holdings Llc | Absorbent glass mat battery |
| EP3635805B1 (de) | 2017-06-09 | 2023-09-06 | CPS Technology Holdings LLC | Bleibatterie |
| CN108526443B (zh) * | 2018-04-20 | 2024-09-27 | 株洲盈定自动化设备科技有限公司 | 一种入壳折弯装置及入壳折弯方法及铅酸蓄电池铸焊机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE489375C (de) * | 1927-05-01 | 1930-01-16 | James Stanley Crossley | Verfahren zur Herstellung von Elektroden fuer Akkumulatoren durch Schleuderwirkung |
| GB394844A (en) * | 1932-06-20 | 1933-07-06 | Ray Orla Watkins | Improvements in and relating to machines for casting storage-battery grids |
| US2266138A (en) * | 1939-11-03 | 1941-12-16 | Alvy C Yerkey | Grid casting machine |
-
1988
- 1988-10-12 HU HU885255A patent/HU210034B/hu not_active IP Right Cessation
-
1989
- 1989-10-12 AU AU44145/89A patent/AU4414589A/en not_active Abandoned
- 1989-10-12 WO PCT/HU1989/000047 patent/WO1990004267A1/en not_active Ceased
- 1989-10-12 EP EP89911591A patent/EP0392003A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9004267A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4414589A (en) | 1990-05-01 |
| WO1990004267A1 (en) | 1990-04-19 |
| HUT65955A (en) | 1994-08-29 |
| HU210034B (en) | 1995-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| 17P | Request for examination filed |
Effective date: 19901016 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19930504 |