JPH0498762A - Manufacture of substrate for lead-acid battery - Google Patents
Manufacture of substrate for lead-acid batteryInfo
- Publication number
- JPH0498762A JPH0498762A JP2212214A JP21221490A JPH0498762A JP H0498762 A JPH0498762 A JP H0498762A JP 2212214 A JP2212214 A JP 2212214A JP 21221490 A JP21221490 A JP 21221490A JP H0498762 A JPH0498762 A JP H0498762A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- intersection
- casting
- substrate
- diagonal
- 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
- 239000000758 substrate Substances 0.000 title claims abstract description 11
- 239000002253 acid Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000005266 casting Methods 0.000 claims abstract description 23
- 239000011149 active material Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 210000005069 ears Anatomy 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 2
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、鉛蓄電池用基板の鋳造法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for casting a substrate for a lead-acid battery.
従来の鉛蓄電池用基板として、第3図の如きものが公知
である。即ち、該基板は、耳Aを有する方形の外周囲枠
Bと該外周囲枠B内の空間を多数の活物質充填用孔に区
劃形成するべく交叉する多数本の縦桟Cと横桟りと、耳
への集電効果を高めるため、耳Aを存する外周囲枠Bの
枠部すから放射状に配設された複数本の斜め桟Eとから
成る鉛蓄電池用基板が鋳造することは公知である。As a conventional lead-acid battery board, the one shown in FIG. 3 is known. That is, the substrate includes a rectangular outer peripheral frame B having ears A, and a large number of vertical bars C and horizontal bars that intersect to form a space within the outer peripheral frame B into a large number of active material filling holes. In addition, in order to enhance the current collection effect to the ears, a lead-acid battery substrate consisting of a plurality of diagonal crosspieces E arranged radially from the frame part of the outer peripheral frame B where the ears A exist is cast. It is publicly known.
=発明が解決しようとする課題〕
然し乍ら、上記従来の鉛蓄電池基板の鋳造において、そ
の夫々の斜め桟Eは、単純に、縦桟Cと横桟りを斜めに
横切る直線状に鋳造するので、縦桟Cと横桟りとの交点
Fの近傍を通り、縦桟Cと横桟りとを交叉する場合か多
い。第3図にそのような部位を○で囲んで示す。=Problem to be Solved by the Invention] However, in the casting of the conventional lead-acid battery board described above, each of the diagonal bars E is simply cast in a straight line that diagonally crosses the vertical bars C and the horizontal bars. It often passes near the intersection F of the vertical bar C and the horizontal bar, and intersects the vertical bar C and the horizontal bar. In FIG. 3, such parts are shown circled.
従って、この部位は、第4図に拡大して明示したように
、実際上この基板の鋳造において、斜め桟Eが縦桟りと
交叉する部分と横桟りと交叉する部分において、鉛か肉
厚となり、而も斜め桟Eと縦横桟C,Dとで形成される
三角形の中心の空間部は溶融鉛で埋まり、鉛の量がそれ
だけ増大した三角形の肉厚部位F′となる。従つて 該
部位に熱jか集中するため、鋳造時の熱間側i−1,か
問題となる、従って、鋳造速度を遅くせざるを得ない力
で、生産効率が低下する、又、その部位は、凝固か遅く
なるのて゛、充分凝固しないうちに、衝撃を受けてひ・
′割れを生じ、不良品をもたらゴーおぞt、がある等の
不都合を有する。Therefore, as shown in the enlarged view in Figure 4, in actual casting of this board, lead metal is formed in the part where the diagonal crosspiece E intersects with the vertical crosspiece and the part where it intersects with the horizontal crosspiece. In addition, the space at the center of the triangle formed by the diagonal crosspiece E and the vertical and horizontal crosspieces C and D is filled with molten lead, forming a thick portion F' of the triangle where the amount of lead increases accordingly. Therefore, since the heat is concentrated in this area, it becomes a problem on the hot side i-1 during casting.Therefore, the force that forces the casting speed to be slowed down, and the production efficiency decreases. The area will solidify more slowly, so if it is hit by a shock before it has fully solidified,
It has disadvantages such as cracking, resulting in defective products.
:課題を解決するための手段〕
本発明は、か・る上記従来の不都合を解消した生産能率
のよい鉛蓄電池用基板を提供するものて、耳を備えた方
形の外周枠と該外周枠内の空間を多数の活物質充填用孔
に区劃形成するべく多数本の縦桟と横桟と該外周囲枠の
耳を有する枠部から放射状に配設する複数本の斜め桟と
から成る鉛蓄電池用基板の鋳造法において、各斜め桟を
該縦桟と該横桟との交点を必す通るようにS遺して成る
。Means for Solving the Problems] The present invention provides a board for a lead-acid battery that eliminates the above-mentioned conventional disadvantages and has good production efficiency. In order to divide the space into a large number of holes for filling the active material, there are a number of vertical bars, horizontal bars, and a plurality of diagonal bars arranged radially from the edged frame of the outer peripheral frame. In the method of casting a storage battery board, each diagonal bar is left in an S shape so as to pass through the intersection of the vertical bar and the horizontal bar.
7作 用〕
本発明によれば、放射状に配設する斜め桟の夫々を、そ
の全長において、該縦桟と該横桟との交点を必す通るよ
うに釧遺したのて゛、従来のような肉厚且つ三角状の交
点の生成が防止され該部位の鉛量が少なくなり、熱量の
集中を抑えることができ、従って、鋳造速度を低下させ
ることなく鋳造ができ生産効率を向上し、而も集電効果
の優れた釦鋳造基板が得られる。7. Effect] According to the present invention, each of the diagonal bars arranged radially is arranged so that its entire length always passes through the intersection of the vertical bar and the horizontal bar. The generation of thick, triangular intersection points is prevented, the amount of lead in the area is reduced, and the concentration of heat can be suppressed. Therefore, casting can be performed without reducing the casting speed, improving production efficiency, and A button casting board with excellent current collecting effect can be obtained.
こ実施例〕
次に、本発明の実施の1例を添付図面に基づき説明する
6
第1図は、本発明により鋳造した1例の釦蓄電池用鉛鋳
造基板を示す6即ち、本発明の鋳造法を実施する鉛蓄電
池用基板の鋳造用鋳型(図示しない)を用い、第1図示
の耳2を外方へ一体に突出して具偏する外周囲枠1とそ
の囲枠1内の空間部を、多数の活物質充填用孔3を区劃
形成するべく多数本の平行する縦桟4と多数本の平行す
る横桟5とを鋳造すると共に、これに加え、集電効率を
向上するなめ、該外周囲枠1の耳2を有する桟部1aか
ら複数本の斜め桟6を放射状に配設される複数本の斜め
桟6の夫々を、該縦桟4と該横Piうとの交点7を必す
通るように鋳造することによつ、本発明の釦fJ3遣基
板を得るものである。[Embodiment] Next, an example of the implementation of the present invention will be explained based on the attached drawings. 6 Fig. 1 shows an example of a lead cast substrate for a button storage battery cast according to the present invention. Using a casting mold (not shown) for a lead-acid battery substrate in which the method is carried out, an outer peripheral frame 1 and a space inside the surrounding frame 1, in which the ears 2 shown in the first figure are integrally projected outward, are formed. In addition to casting a large number of parallel vertical bars 4 and a large number of parallel horizontal bars 5 to define a large number of active material filling holes 3, in addition to this, in order to improve current collection efficiency, A plurality of diagonal bars 6 are arranged radially from the bar portion 1a having the ears 2 of the outer peripheral frame 1. The button fJ3 base plate of the present invention is obtained by casting so as to pass through the button.
更に、これを詳述すれば、第1図示の例では、斜め桟6
の本数は4本とし、これらが、その外周囲枠1 y>耳
2のある上枠部1aから放射状に、ぞの2本は外周囲枠
1の左側枠部1bまで延び、他の1本はその下枠部1d
まで延び、残る1本はその右側枠部1Cに延びるものに
配設するが、二の場合、その各斜め桟6は、複数本の各
該縦桟4の夫々と交わる各該横桟5との各交点7を必す
通るようにする。即ち、その各相隣る交点77間を結ぶ
ようにする。Furthermore, to explain this in detail, in the example shown in the first figure, the diagonal crosspiece 6
The number of these is four, and these extend radially from the upper frame part 1a where the outer peripheral frame 1 y > ear 2 is located, the other two extend to the left side frame part 1b of the outer peripheral frame 1, and the other one is the lower frame part 1d
In the second case, each of the diagonal bars 6 is connected to each horizontal bar 5 that intersects with each of the plurality of vertical bars 4. Make sure to pass through each intersection 7. That is, the adjacent intersection points 77 of each phase are connected.
かくして、各斜め桟6は、その各交点7.7間及び外周
囲枠1の枠部と交点7どの間を結ぶ各斜め桟部6aは、
互いに傾斜度が相異し、斜め桟6全長として外観した場
合、屈曲線となるのが一般である。Thus, each diagonal crosspiece 6 connects its respective intersection points 7 and 7, and each diagonal crosspiece 6a connecting between the frame portion of the outer peripheral frame 1 and the intersection point 7,
The slopes are different from each other, and when viewed as the full length of the diagonal crosspiece 6, it generally becomes a bent line.
その各交点7は、第1図では夫々○印で囲んで示すが、
各該交点7は、第2図に拡大して明示したように、1a
桟4と横桟うめ該交点7自体を該斜め桟6が通るように
構成されるので、従来のような、即ち、第4図に明示し
たような肉厚で且つ三角状の面積をもつ釦鋳造部位は全
く生成されない。かくして、換言すれば、この三本の桟
4,5.6か交わる交点部位8は、j)〕量が従来の前
記三角状部位に比し著しく減少し、鋳造時の該部位8で
の熱量の集中か避けることができ、従って、鋳造速度を
遅くする必要がないので、生産性を向上でき、従って又
、その部位は容易迅速に凝固するので、衝撃によるひ・
′割れをなくし、品質の良い基板か得られる。尚、実施
例で耳直下の縦桟4は、比較的太く鋳造することか好ま
しい。Each of the intersection points 7 is shown surrounded by a circle in FIG. 1, but
Each said intersection point 7 is 1a as shown enlarged in FIG.
Since the diagonal crosspiece 6 is constructed so as to pass through the intersection point 7 between the crosspiece 4 and the horizontal crosspiece, it is possible to create a button with a thick wall and a triangular area as shown in FIG. No cast parts are generated. Thus, in other words, the intersection point 8 where the three crosspieces 4, 5, and 6 intersect has j) a significantly reduced amount compared to the conventional triangular portion, and the amount of heat at the point 8 during casting is reduced. Therefore, there is no need to slow down the casting speed, which improves productivity. Also, since the area solidifies easily and quickly, damage caused by impact can be avoided.
``Cracks are eliminated and high-quality boards can be obtained. In the embodiment, it is preferable that the vertical beams 4 directly below the ears be cast relatively thick.
このように本発明によるときは、耳を有する外周囲枠と
その外周囲枠内を多数の活物質充填向に区劃するべく多
数本の縦桟と横桟と該外周囲枠の耳を有する枠部から放
射状に配設した複数本の斜め桟とから成る鉛蓄電池基板
の鋳造法において、その各斜め桟を、該縦桟と該横桟の
交わる交点を必ず通るように鋳造することにより、その
交点部位の鉛量は少なくなり、鉛量の集中、即ち、熱量
の集中を避けることかでき、従って又、鋳造速度を低下
せしめることなく、鋳造速度を早め、且つ鋳造ロスなく
、生産性の高い鉛蓄電池用基板を製造することができる
効果を有する。As described above, the present invention has an outer peripheral frame having ears, a large number of vertical bars and horizontal bars, and ears of the outer peripheral frame to divide the inside of the outer peripheral frame into a plurality of active material filling directions. In a method for casting a lead-acid battery board consisting of a plurality of diagonal bars arranged radially from a frame, each diagonal bar is cast so that it always passes through the intersection of the vertical bar and the horizontal bar, The amount of lead at the intersection point is reduced, and the concentration of lead amount, that is, the concentration of heat amount, can be avoided. Therefore, the casting speed can be increased without reducing the casting speed, and there is no casting loss, and productivity can be improved. This has the effect of making it possible to manufacture a high-performance lead-acid battery substrate.
第1図は、本発明実施の1例の鉛蓄電池用基板の平面図
、第2図は、その要部の拡大図1、第3図は、従来の鉛
蓄電池用基板の平面図、第4図は、その一部の拡大図を
示す6
1・・・外周囲枠 2・・・耳
3・・・活物質充填用孔 4・・・縦桟5・・・横桟
6・・・斜め桟7・・・交点 8
・・・三本の桟の交点1図
第2図FIG. 1 is a plan view of a lead-acid battery board according to an embodiment of the present invention, FIG. 2 is an enlarged view of the main parts, FIG. The figure shows an enlarged view of a part of it 6 1... Outer peripheral frame 2... Ear 3... Active material filling hole 4... Vertical bar 5... Horizontal bar
6... Diagonal crosspiece 7... Intersection 8
...Intersection of three crosspieces Figure 1 Figure 2
Claims (1)
の活物質充填用孔に区劃形成するべく交叉する多数本の
縦桟と横桟と該外周囲枠の耳を有する枠部から放射状に
配設された複数本の斜め桟とから成る鉛蓄電池用基板の
鋳造法において、該各斜め桟を該縦桟と該横桟との交点
を必ず通るように鋳造して成る鉛蓄電池用基板の鋳造法
。1. It has a rectangular peripheral frame with ears, a large number of vertical bars and horizontal bars that intersect to form a plurality of active material filling holes in the space within the peripheral frame, and ears of the peripheral frame. A method for casting a lead-acid battery board consisting of a plurality of diagonal bars arranged radially from a frame, in which each diagonal bar is cast so that it always passes through the intersection of the vertical bar and the horizontal bar. Casting method for lead-acid battery substrates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2212214A JPH0498762A (en) | 1990-08-11 | 1990-08-11 | Manufacture of substrate for lead-acid battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2212214A JPH0498762A (en) | 1990-08-11 | 1990-08-11 | Manufacture of substrate for lead-acid battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0498762A true JPH0498762A (en) | 1992-03-31 |
Family
ID=16618828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2212214A Pending JPH0498762A (en) | 1990-08-11 | 1990-08-11 | Manufacture of substrate for lead-acid battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0498762A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010097815A (en) * | 2008-10-16 | 2010-04-30 | Furukawa Battery Co Ltd:The | Lattice substrate for lead acid storage battery |
JP2014235844A (en) * | 2013-05-31 | 2014-12-15 | 株式会社Gsユアサ | Lattice for storage battery and storage battery using the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5095741A (en) * | 1973-12-21 | 1975-07-30 |
-
1990
- 1990-08-11 JP JP2212214A patent/JPH0498762A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5095741A (en) * | 1973-12-21 | 1975-07-30 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010097815A (en) * | 2008-10-16 | 2010-04-30 | Furukawa Battery Co Ltd:The | Lattice substrate for lead acid storage battery |
JP2014235844A (en) * | 2013-05-31 | 2014-12-15 | 株式会社Gsユアサ | Lattice for storage battery and storage battery using the same |
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