JPS58145362A - Production of casting die for lead base body for lead storage battery - Google Patents
Production of casting die for lead base body for lead storage batteryInfo
- Publication number
- JPS58145362A JPS58145362A JP2847182A JP2847182A JPS58145362A JP S58145362 A JPS58145362 A JP S58145362A JP 2847182 A JP2847182 A JP 2847182A JP 2847182 A JP2847182 A JP 2847182A JP S58145362 A JPS58145362 A JP S58145362A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- mold
- die
- casting
- heater
- 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.)
- Granted
Links
Classifications
-
- 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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は鉛蓄電池用船基体鋳造金型の製造法に関する。[Detailed description of the invention] The present invention relates to a method for manufacturing a ship base casting mold for lead-acid batteries.
従来の鉛蓄電池用船基体鋳造金型は鋳鉄を中心としたも
のが用いられ、金型加温用ヒーターにはチ具−ブ状ニク
ロム辷−ターが使われていた。この構造だと以下の欠点
があった。Conventional lead-acid battery ship-based casting molds were mainly made of cast iron, and a chip-like nichrome rotor was used as a heater for heating the mold. This structure had the following drawbacks.
111 船基体鋳造の際、溶融鉛の流れを良くするた
めコルク等から成る滑剤て鋳造金型内をコーティングL
、金型を保温する必要があり、このコーティング作業が
約1000シ冒ツトに一度必要であり、得られる鉛基体
重量にバラツキが多い。111 When casting the ship's body, the inside of the casting mold is coated with a lubricant such as cork to improve the flow of molten lead.
It is necessary to keep the mold warm, and this coating operation is required once every 1,000 shots, and the weight of the lead base obtained varies widely.
(2ン 二りaムヒーターの温度係飲が小さいため金
型が定常温度まで上昇するのlζ時間を要した。(Due to the small temperature fluctuation of the 2-arm heater, it took 1ζ hours for the mold to rise to a steady temperature.
(3) 金型全域に於ける温度分布が不均一である。(3) Temperature distribution throughout the mold is uneven.
(4) 高温に於けるヒーターの寿命が短い。(4) The life of the heater is short at high temperatures.
(5) 金型の小型化が困難である。(5) It is difficult to downsize the mold.
本発明は上記欠点を除去するもので、この目的達成のた
めに、セラミックからなる金型材料間に、抵抗体にアル
ミナセラミック絶縁保護層をコーティングした金型加温
用ヒーターを介在させて、これらを同時に高温で一体焼
結せしめた後、金型材料表面を研削して鉛蓄電池用船基
体鋳造金型を製造するものである。The present invention aims to eliminate the above-mentioned drawbacks, and in order to achieve this objective, a heater for heating the mold, in which a resistor is coated with an alumina ceramic insulating protective layer, is interposed between the ceramic mold materials. After simultaneously sintering them at high temperature, the surface of the mold material is ground to produce a lead-acid battery ship base casting mold.
本発明の一実施例について説明する。An embodiment of the present invention will be described.
第1図に示すように、アルミナセラミックからなる金型
材料1.1間に、プリントされた抵抗体20表面にアル
ミナセラtyり絶縁保護層3をコーティングした金型加
温用ヒーター4を介在させて、これらを高温で焼結し一
体とした後、金型材料10片側表面を鉛基体形状の溝部
6を形成せしめて金童湯口片6を取付け、ml1図に示
す金型片7とする。As shown in FIG. 1, a heater 4 for heating the mold, in which the surface of the printed resistor 20 is coated with an insulating protective layer 3 of alumina ceramic, is interposed between the mold material 1.1 made of alumina ceramic. After sintering them at high temperature and integrating them, a groove 6 in the shape of a lead base is formed on one surface of the mold material 10, and a mold sprue piece 6 is attached to form a mold piece 7 shown in Fig. ml1.
金型片7.7を一対化して組み合わせ船基体鋳造金型8
とする。その組み合わせは溝部6を内面にして重ね合わ
蕾ることkよって金型湯口片6.6の内面同志が対、向
して金型湯口部9となる。なお第1図、第2図において
、4−は金型加温用ヒーター4のリード線である。Mold pieces 7 and 7 are combined into a pair to form a ship base casting mold 8
shall be. In this combination, the mold sprue pieces 6.6 are overlapped with each other with the groove portion 6 on the inside, so that the mold sprue pieces 6.6 face each other to form the mold sprue portion 9. Note that in FIGS. 1 and 2, 4- is a lead wire of the heater 4 for heating the mold.
次Cζ本船基体鋳造金型8を使った鉛蓄電池用船基体鋳
造について説明する。Next, casting of a ship body for lead-acid batteries using the ship body body casting mold 8 will be explained.
第3図に示す加圧型鋳造装置に於いて、10は崎溶解釜
、l’lは溶解船、l!は加圧ポット、13は鉛供給電
磁弁て、コンプレッ?−14によって弁1sを介して加
圧された嬉解鉛11がノズル16を遇して、鉛基体鋳造
金m1IIC金型湯口部9を介して圧入され、鉛蓄電池
用船基体が鋳造されることになる。鋳造後は第3図の矢
印で示すように、鋳造金型片7.7が両側に開いて鉛蓄
電池用船基体が取り出される。In the pressure casting apparatus shown in Fig. 3, 10 is a Saki melting pot, l'l is a melting vessel, and l! is the pressure pot, 13 is the lead supply solenoid valve, and the compressor? -14 pressurized lead 11 through valve 1s is pressed into the nozzle 16 through the sprue part 9 of the lead-based casting gold M1IIC mold, and the ship base for the lead-acid battery is cast. become. After casting, as shown by the arrows in FIG. 3, the casting mold pieces 7.7 are opened on both sides and the lead-acid battery ship base is taken out.
本発明による鉛基体鋳造金型を用いると、(’11
セラミックの熱保温性、表面のなめらかさの為、従来の
滑剤の霧射の必要性が皆無となり、鋳造物の重量バラツ
キが従来の5〜10%に対して3〜496まで減少さす
ことが出来た。When using the lead-based casting mold according to the present invention, ('11
Due to the heat retention properties and smooth surface of ceramic, there is no need for conventional lubricant spraying, and the weight variation of castings can be reduced from 3 to 496% compared to the conventional 5 to 10%. Ta.
(2) セラミックを用いた金型加温用ヒーターの高
い温度係数のため、昇温速度が早く、作業員の金型昇温
待ち時間が半減された。(2) Due to the high temperature coefficient of the heater for heating molds using ceramic, the heating speed is fast, and the time required for workers to wait for the mold temperature to rise has been halved.
(3) 抵抗体のプリント状■を任意に変える事によ
り、金型全域にわたる温度分布を均一に出来たり、目的
の所番とよっては温度を高くしたり、低くしたりするこ
とが可能である。(3) By arbitrarily changing the printed shape of the resistor, it is possible to make the temperature distribution uniform over the entire mold area, or to raise or lower the temperature depending on the desired location. .
+41 抵抗体の絶縁保護層がアルミナ七ラミックシ
ートで積層されている為、酸化されることなく、断線や
経時変化もないので長期間金型として使用可能である。+41 Since the insulating protective layer of the resistor is laminated with alumina heptalamic sheets, it will not be oxidized, disconnected, or change over time, so it can be used as a mold for a long time.
(5) ヒータ一部の小型化が可能であるため金型と
しての軽量小型化が容易である。(5) Since a part of the heater can be made smaller, it is easy to make the mold lighter and smaller.
(6) 鋳鉄等よりも約1.4倍の硬度を持つため金
型として長寿命性に優れている。(6) Since it is approximately 1.4 times harder than cast iron, etc., it has excellent long life as a mold.
等工業的価値は大会い。The industrial value is great.
ml1図は本発明の一実施例#Cおける金型部材の組合
せ状態図、II!図は本実施による鉛基体鋳造金型を構
成する金型片の斜視図、第3図は本実施例による鉛基体
鋳造金型を取付けた加圧型鋳造装置の概略作動状態図で
ある。
xt金11材料、2は抵抗体、8はアルミナセラミック
絶縁保1L4は金型加温用ヒーター、5は溝部
特許出願人Figure ml1 is a state diagram of the combination of mold members in one embodiment #C of the present invention, II! The figure is a perspective view of a mold piece constituting the lead-based casting mold according to the present embodiment, and FIG. 3 is a schematic operating state diagram of the pressure mold casting apparatus to which the lead-based casting mold according to the present embodiment is attached. xt gold 11 material, 2 is a resistor, 8 is an alumina ceramic insulation 1L4 is a mold heating heater, 5 is a groove patent applicant
Claims (1)
ラミック絶縁保護層をコーティングした金型加温用ヒー
ターを介在させて、これらを同時に高温で一体焼結蕾し
めた後、金型材料表面を研削したことを特徴とする鉛蓄
電池用船基体鋳造金型の製造法。A mold heater made of a resistor coated with an alumina ceramic insulating protective layer is interposed between the mold materials made of Ryuramic, and after they are sintered together at high temperature, the surface of the mold materials is heated. A method for manufacturing a casting mold for a ship base for a lead-acid battery, which is characterized by being ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2847182A JPS58145362A (en) | 1982-02-24 | 1982-02-24 | Production of casting die for lead base body for lead storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2847182A JPS58145362A (en) | 1982-02-24 | 1982-02-24 | Production of casting die for lead base body for lead storage battery |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58145362A true JPS58145362A (en) | 1983-08-30 |
JPS6159826B2 JPS6159826B2 (en) | 1986-12-18 |
Family
ID=12249560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2847182A Granted JPS58145362A (en) | 1982-02-24 | 1982-02-24 | Production of casting die for lead base body for lead storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58145362A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6167540A (en) * | 1984-09-12 | 1986-04-07 | Izumi Jidosha Kogyo Kk | Casting mold |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105364053B (en) * | 2015-12-09 | 2017-11-17 | 浙江海悦自动化机械股份有限公司 | A kind of producing device suitable for bus-bar |
-
1982
- 1982-02-24 JP JP2847182A patent/JPS58145362A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6167540A (en) * | 1984-09-12 | 1986-04-07 | Izumi Jidosha Kogyo Kk | Casting mold |
Also Published As
Publication number | Publication date |
---|---|
JPS6159826B2 (en) | 1986-12-18 |
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