JPS583464B2 - Lead ingot casting equipment - Google Patents
Lead ingot casting equipmentInfo
- Publication number
- JPS583464B2 JPS583464B2 JP14500278A JP14500278A JPS583464B2 JP S583464 B2 JPS583464 B2 JP S583464B2 JP 14500278 A JP14500278 A JP 14500278A JP 14500278 A JP14500278 A JP 14500278A JP S583464 B2 JPS583464 B2 JP S583464B2
- Authority
- JP
- Japan
- Prior art keywords
- knockout pin
- cylindrical mold
- lead
- supply port
- molten lead
- 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.)
- Expired
Links
Description
【発明の詳細な説明】
鉛蓄電池の活物質原料となる鉛粉は、多数の小鉛塊を回
転ドラム中で互いに衝突せしめこすり合わせることによ
り製造されているが、本発明は前記の小鉛塊を鋳造する
装置に関するものである。[Detailed Description of the Invention] Lead powder, which is the active material raw material for lead-acid batteries, is produced by colliding and rubbing a large number of small lead ingots against each other in a rotating drum. This relates to a device for casting.
従来、鋳型を用いて鉛塊を連続的に鋳造する場合の欠点
は、鋳型に熔融鉛を供給する際に鋳型内の空気と熔融鉛
の置換が十分にできないことであった。Conventionally, a drawback of continuously casting lead ingots using a mold is that when molten lead is supplied to the mold, air in the mold cannot be sufficiently replaced with molten lead.
そのために、鋳型上部から熔融鉛を垂らす方法や鋳型内
に熔融鉛を噴射することが行なわれたがいずれも十分で
なく、所定量の熔融鉛を鋳型内に注入しても空洞ができ
、その分だけ鋳型から溢れてバリが発生する問題点があ
った。To this end, methods of dripping molten lead from the top of the mold and injecting molten lead into the mold have been used, but both methods are insufficient, and even if a predetermined amount of molten lead is poured into the mold, a cavity remains. There was a problem that the amount overflowed from the mold and caused burrs.
本発明は上記の問題点を解決し、空洞およびバリのない
鉛塊を連続的に鋳造できる装置を提供することを目的と
するものである。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and provide an apparatus capable of continuously casting lead ingots without cavities or burrs.
すなわち、水平回転する環盤面に多数の筒状鋳型を穿設
し該筒状鋳型にはノックアウトピンを備えてその上端面
を筒状鋳型の底面となす。That is, a large number of cylindrical molds are bored in the surface of a horizontally rotating annular disk, and each of the cylindrical molds is provided with a knockout pin, with the upper end surface serving as the bottom surface of the cylindrical mold.
ノックアウトピンは環盤の下方に位置するカムによって
その上下動を制御され、ノックアウトピンが下降する位
置には熔融鉛の供給口を開口し且つ供給口を環盤面に接
触せしめた鉛塊鋳造装置である。The vertical movement of the knockout pin is controlled by a cam located below the ring disc, and the position where the knockout pin descends is a lead ingot casting machine with a molten lead supply port opened and the supply port in contact with the ring disc surface. be.
本発明の一実施例を図面によって説明する。An embodiment of the present invention will be described with reference to the drawings.
１は水平回転する環盤であり、その盤面には多数の筒状
鋳型２が穿設されている。Reference numeral 1 denotes a horizontally rotating ring disk, and a large number of cylindrical molds 2 are bored in the disk surface.
筒状鋳型２内にはノックアウトピン３を備え、その上端
面が筒状鋳型２の底面を形成している。A knockout pin 3 is provided inside the cylindrical mold 2, and its upper end surface forms the bottom surface of the cylindrical mold 2.
ノンクアウトピン３は、その下端に取付けたカムフオロ
アー４が環盤１の下方に環盤１に沿って位置する平板カ
ム５に接触し、環盤１の回転に伴なって筒状鋳型２内を
摺動上下する。A cam follower 4 attached to the lower end of the non-kout pin 3 contacts a flat plate cam 5 located below the annular disc 1 along the annular disc 1, and moves inside the cylindrical mold 2 as the annular disc 1 rotates. Slides up and down.
平板カム５の作用によりノックアウトピン３が下降する
位置には、熔融鉛の供給口６が開口し、供給口６と環盤
１の面との間から熔融鉛が漏出しないよう接触板７が介
在され環盤１の面に密着している。A molten lead supply port 6 opens at the position where the knockout pin 3 is lowered by the action of the flat cam 5, and a contact plate 7 is interposed to prevent molten lead from leaking between the supply port 6 and the surface of the ring disc 1. and is in close contact with the surface of the ring disk 1.
環盤１が回転し接触板７が筒状鋳型２を塞いだとき、ノ
ックアウトピン３は平板カム５の作用により下降し筒状
鋳型２内を減圧状態にする。When the annular disc 1 rotates and the contact plate 7 closes the cylindrical mold 2, the knockout pin 3 is lowered by the action of the flat cam 5, thereby reducing the pressure inside the cylindrical mold 2.
従って、筒状鋳型２と供給口６の位置が一致したとき、
熔融鉛は筒状鋳型２内に吸引され空洞を作ることなく筒
状鋳型２内に満される。Therefore, when the positions of the cylindrical mold 2 and the supply port 6 match,
The molten lead is sucked into the cylindrical mold 2 and is filled in the cylindrical mold 2 without creating a cavity.
そして、環盤１の面には接触板７が密着しているので、
供給した熔融鉛が筒状鋳型２から溢れることもなく必要
量だけが供給されバリが発生することもない。Since the contact plate 7 is in close contact with the surface of the ring disk 1,
The supplied molten lead does not overflow from the cylindrical mold 2, only the necessary amount is supplied, and no burrs are generated.
熔融鉛が固化した後、平板カム５の作用により環盤１の
回転に伴なってノックアウトピン３は上昇し、鋳造した
鉛塊を押し上げて排出する。After the molten lead is solidified, the knockout pin 3 is raised as the annular disk 1 rotates due to the action of the flat cam 5, pushing up the cast lead ingot and discharging it.
上述のように本発明によれば、空洞およびバリのない均
一な鉛塊を連続的に鋳造することができる。As described above, according to the present invention, a uniform lead ingot free of cavities and burrs can be continuously cast.
また、筒状鋳型への熔融鉛の供給、停止は、特別な装置
を使用することなく、熔融鉛の供給口と筒状鋳型の位置
の一致、不一致によって行なっているので構造が簡単で
あり、熔融鉛は常時供給状態にしておける。In addition, the supply of molten lead to the cylindrical mold and stopping is done by matching or mismatching the positions of the molten lead supply port and the cylindrical mold without using any special equipment, so the structure is simple. Molten lead can be kept in constant supply.
従って、余剰の熔融鉛を熔解釜に戻し循環させる場合の
ように空気酸化によるカス鉛が発生することもなく極め
て工業的価値の犬なるものである。Therefore, unlike in the case where surplus molten lead is returned to the melting pot and circulated, lead scum is not generated due to air oxidation, and this method is extremely valuable for industrial purposes.
第１図は本発明の平面説明図、第２図は第１図のＡ−Ａ
’線に沿う断面図である。
１は環盤、２は筒状鋳型、３はノックアウトピン、４は
カムフオロアー、５は平板カム、６は熔融鉛の供給口、
７は接触板。Figure 1 is a plan explanatory diagram of the present invention, and Figure 2 is A-A in Figure 1.
FIG. 1 is an annular disc, 2 is a cylindrical mold, 3 is a knockout pin, 4 is a cam follower, 5 is a flat cam, 6 is a molten lead supply port,
7 is a contact plate.
Claims (1)
筒状鋳型の底面をなすノックアウトピンを備え、該ノッ
クアウトピンは環盤の下方に位置するカムによってその
上下動を制御され環盤の回転に伴なって筒状鋳型内で上
下に摺動する如くなし、前記ノックアウトピンが下降す
る位置には熔融鉛の供給口を開口し且つ供給口を環盤面
に接触せしめた鉛塊鋳造装置。1. A cylindrical mold bored into a horizontally rotating annular disk surface is equipped with a knockout pin whose upper end surface forms the bottom surface of the cylindrical mold, and the vertical movement of the knockout pin is controlled by a cam located below the annular disk. A lead ingot casting device that slides up and down in a cylindrical mold as the knockout pin rotates, and has a molten lead supply port opened at a position where the knockout pin descends, and the supply port is brought into contact with the ring disc surface. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14500278A JPS583464B2 (en) | 1978-11-24 | 1978-11-24 | Lead ingot casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14500278A JPS583464B2 (en) | 1978-11-24 | 1978-11-24 | Lead ingot casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5570444A JPS5570444A (en) | 1980-05-27 |
| JPS583464B2 true JPS583464B2 (en) | 1983-01-21 |
Family
ID=15375171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14500278A Expired JPS583464B2 (en) | 1978-11-24 | 1978-11-24 | Lead ingot casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS583464B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6278064A (en) * | 1985-07-23 | 1987-04-10 | アルフアテヒニク、アクチエンゲゼルシヤフト | Cover made of synthetic resin |
| JPH0240053U (en) * | 1988-09-09 | 1990-03-19 | ||
| JPH0221406Y2 (en) * | 1986-07-24 | 1990-06-08 | ||
| JPH04505439A (en) * | 1989-05-31 | 1992-09-24 | オーケルルンド オ ラウシング リーセンス アクティエブラーグ | Tamper-proof reclosable lid |
-
1978
- 1978-11-24 JP JP14500278A patent/JPS583464B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6278064A (en) * | 1985-07-23 | 1987-04-10 | アルフアテヒニク、アクチエンゲゼルシヤフト | Cover made of synthetic resin |
| JPH0221406Y2 (en) * | 1986-07-24 | 1990-06-08 | ||
| JPH0240053U (en) * | 1988-09-09 | 1990-03-19 | ||
| JPH04505439A (en) * | 1989-05-31 | 1992-09-24 | オーケルルンド オ ラウシング リーセンス アクティエブラーグ | Tamper-proof reclosable lid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5570444A (en) | 1980-05-27 |
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