JP6756414B2 - 芯金の製造方法 - Google Patents
芯金の製造方法 Download PDFInfo
- Publication number
- JP6756414B2 JP6756414B2 JP2020506479A JP2020506479A JP6756414B2 JP 6756414 B2 JP6756414 B2 JP 6756414B2 JP 2020506479 A JP2020506479 A JP 2020506479A JP 2020506479 A JP2020506479 A JP 2020506479A JP 6756414 B2 JP6756414 B2 JP 6756414B2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- molding die
- mold
- supply
- core metal
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims description 56
- 238000004519 manufacturing process Methods 0.000 title claims description 41
- 238000000465 moulding Methods 0.000 claims description 98
- 230000007246 mechanism Effects 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000012546 transfer Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
Claims (5)
- 鉛蓄電池に用いられる鉛電極の芯金を加圧鋳造で製造する製造方法であって、
第1金型及び第2金型を有する前記芯金の成形金型において、前記第1金型と前記第2金型とを油圧機構によって閉じて、前記成形金型の閉状態を前記油圧機構により維持させる第1工程と、
サーボモータで駆動する供給機構によって、閉状態の前記成形金型に対して、溶融した鉛を加圧しつつ前記鉛の供給量を制御して供給する第2工程と、
前記成形金型から前記芯金を離型する第3工程と、を含む、芯金の製造方法。 - 前記第2工程では、前記鉛の供給開始から供給終了までの間に、前記サーボモータの回転数を変化させて、前記成形金型に対する単位時間当たりの前記鉛の供給量を変化させる、請求項1に記載の芯金の製造方法。
- 前記第2工程では、前記供給開始時よりも前記供給終了時において、前記サーボモータの回転数を低くして、単位時間当たりの前記鉛の供給量を少なくする、請求項2に記載の芯金の製造方法。
- 前記成形金型は、当該成形金型の一端部が下端部となるとなるように水平方向に対して傾斜して配置されており、
前記第2工程において、前記供給機構は、前記成形金型の前記一端部から前記鉛を供給する、請求項1〜3のいずれか一項に記載の芯金の製造方法。 - 前記供給機構から前記鉛が前記成形金型に供給される供給位置と、前記成形金型から前記芯金が離型される離型位置と、に前記成形金型を移動させる移動機構によって、前記第2工程では前記成形金型を前記供給位置に位置させ、前記第2工程の後の前記第3工程では前記成形金型を前記離型位置に位置させる、請求項1〜4のいずれか一項に記載の芯金の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018044001 | 2018-03-12 | ||
JP2018044001 | 2018-03-12 | ||
PCT/JP2019/009455 WO2019176799A1 (ja) | 2018-03-12 | 2019-03-08 | 芯金の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6756414B2 true JP6756414B2 (ja) | 2020-09-16 |
JPWO2019176799A1 JPWO2019176799A1 (ja) | 2020-10-08 |
Family
ID=67908220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020506479A Active JP6756414B2 (ja) | 2018-03-12 | 2019-03-08 | 芯金の製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6756414B2 (ja) |
CN (1) | CN111770802B (ja) |
WO (1) | WO2019176799A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55109561A (en) * | 1979-02-14 | 1980-08-23 | Matsushita Electric Ind Co Ltd | Casting method of grating for lead storage battery |
JPS62220267A (ja) * | 1986-03-20 | 1987-09-28 | Furukawa Battery Co Ltd:The | 鋳造金型 |
JPH04111964A (ja) * | 1990-08-31 | 1992-04-13 | Yuasa Corp | 鉛電池用活物質支持体の製造方法およびその装置 |
JPH09199103A (ja) * | 1996-01-22 | 1997-07-31 | Furukawa Battery Co Ltd:The | 鉛蓄電池用極板耳群を接続するストラップの鋳造装置 |
JPH10202354A (ja) * | 1997-01-24 | 1998-08-04 | Ube Ind Ltd | 射出制御方法および射出制御装置 |
JPH1154127A (ja) * | 1997-08-07 | 1999-02-26 | Shin Kobe Electric Mach Co Ltd | 鉛蓄電池極板用格子体のバリ取り法及びバリ取り装置 |
CN102039396B (zh) * | 2010-12-15 | 2012-08-15 | 魏明乐 | 铅酸蓄电池的汇流板铸焊装置 |
CN102157737A (zh) * | 2011-03-16 | 2011-08-17 | 上海复华保护神电源有限公司 | 稀土合金浇铸铅蓄电池板栅的装置及其工艺 |
-
2019
- 2019-03-08 JP JP2020506479A patent/JP6756414B2/ja active Active
- 2019-03-08 CN CN201980014911.0A patent/CN111770802B/zh active Active
- 2019-03-08 WO PCT/JP2019/009455 patent/WO2019176799A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN111770802B (zh) | 2021-12-14 |
JPWO2019176799A1 (ja) | 2020-10-08 |
WO2019176799A1 (ja) | 2019-09-19 |
CN111770802A (zh) | 2020-10-13 |
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