JPH06182774A - Cleaning method of mold - Google Patents
Cleaning method of moldInfo
- Publication number
- JPH06182774A JPH06182774A JP35516492A JP35516492A JPH06182774A JP H06182774 A JPH06182774 A JP H06182774A JP 35516492 A JP35516492 A JP 35516492A JP 35516492 A JP35516492 A JP 35516492A JP H06182774 A JPH06182774 A JP H06182774A
- Authority
- JP
- Japan
- Prior art keywords
- air
- mold
- resin
- suction port
- brush
- 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
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、樹脂成形用の金形を
清掃する方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for cleaning a resin molding die.
【０００２】[0002]
【従来の技術】図７に樹脂成形を模型的に示した。樹脂
を加熱硬化させて成形品１０を作る金形１２は、上型１
４と下型１６に分かれている。同図（ｂ）のように、金
型１２を開いて、成形品１０を取り出した後に、金型１
２に樹脂カス１８が残ってしまうことがある。樹脂カス
１８が残っていると、同図（ｃ）のように、次の成形品
１０が形状不良になる。2. Description of the Related Art FIG. 7 schematically shows resin molding. The mold 12 for forming the molded product 10 by heating and curing the resin is the upper mold 1
It is divided into 4 and lower mold 16. As shown in FIG. 2B, the mold 12 is opened, the molded product 10 is taken out, and then the mold 1
In some cases, resin residue 18 may remain on the surface 2. If the resin residue 18 remains, the next molded product 10 has a defective shape as shown in FIG.
【０００３】そのため、樹脂カス１８を取り除く作業が
必要である。清掃は、図８のように、竹串２０やエアー
ガン２２により行っていた。すなわち、先端を尖らせた
竹串２０により、金型１２の溝１２０やコーナー１２２
に残った樹脂カス１８をかき出し、それをエアーガン２
２て吹き飛ばしていた。Therefore, it is necessary to remove the resin residue 18. The cleaning was performed with a bamboo skewer 20 and an air gun 22, as shown in FIG. That is, the bamboo skewer 20 having a sharp tip is used to form the groove 120 and the corner 122 of the mold 12.
Scrape off the resin residue 18 remaining on the
I was blowing away.
【０００４】[0004]
（１）吹き飛ばされた樹脂カス１８が、金型１２内の別
の場所に再付着することがあり、成形品１０に傷を付け
たり、異物となって悪影響を及ぼしたりした。 （２）竹串２０を用いた手作業では、樹脂カス１８の取
り残しがあり、この場合も、成形品１０に傷を付けた
り、異物となって悪影響を及ぼしたりした。(1) The blown-out resin residue 18 may be reattached to another place in the mold 12, causing scratches on the molded product 10 and adversely causing foreign matter. (2) In the manual work using the bamboo skewers 20, the resin residue 18 is left unremoved, and in this case also, the molded product 10 is scratched or becomes a foreign substance, which adversely affects.
【０００５】[0005]
【課題を解決するための手段】図１のように、（１）樹
脂カス１８を取り去るためのエアー吸引口３０を設け、
（２）吸引口３０の中に、ブラシ３４とエアー吹出し口
３６を設けておき、ブラシ３４で金形表面の樹脂カスを
かき出し、その樹脂カスを前記吹出し口３６から吹き出
すエアーで吹き飛ばすようにするとともに、（３）吸引
口３０が吸引するエアーの量を、吹出し口３６が吹き出
すエアーの量より大きくしておく。As shown in FIG. 1, (1) an air suction port 30 for removing the resin residue 18 is provided,
(2) A brush 34 and an air outlet 36 are provided in the suction port 30, the resin residue on the surface of the mold is scraped off by the brush 34, and the resin residue is blown off by the air discharged from the outlet 36. At the same time, (3) the amount of air sucked by the suction port 30 is made larger than the amount of air blown by the blowout port 36.
【０００６】[0006]
（１）金型１２の溝１２０等につまった樹脂カス１８
は、ブラシ３４によりかき出される。 （２）かき出された樹脂カス１８または半分はがされた
樹脂カス１８は、吹出し口３６から吹き出すエアーによ
り金型１２から吹き飛ばされる。 （３）飛ばされた樹脂カス１８は、吸引口３０の中にあ
り、かつ吸引口３０が吸引するエアーの量が吹出し口３
６から吹き出すエアーの量より大きくしてあるので、確
実に吸引され、金型１２の他の位置に再付着することは
ない。(1) Resin residue 18 clogged in the groove 120 of the mold 12
Is scraped out by the brush 34. (2) The scraped resin residue 18 or the half-peeled resin residue 18 is blown off from the mold 12 by the air blown from the blowout port 36. (3) The blown-out resin residue 18 is in the suction port 30, and the amount of air sucked by the suction port 30 is equal to that of the blowout port 3.
Since it is larger than the amount of air blown out from 6, it is reliably sucked and does not reattach to another position of the die 12.
【０００７】[0007]
【実施例】図１に装置を模型的に示した。３０は吸引口
で、エアー吸引装置３２（ブロア、掃除機等）により、
強力にエアーを吸い取る。３４はブラシで、これにより
金形１２の表面の樹脂カス１８をかき出す。その材質
は、豚・馬など動物の毛、真鍮・鉄など金属ワイヤ、植
物繊維、テフロンやナイロン等の合成樹脂である。ブラ
シ３４は、固定式またはモータ等による回転式とする。
ブラシ３４の形状と回転方向は、金型１２の溝１２０や
凹み１２４により、図２や図３のようにする。３６はエ
アーの吹出し口で、エアー吹出し装置３８（エアーコン
プレッサ等）により、ジェット気流を噴出する。EXAMPLE FIG. 1 schematically shows the apparatus. 30 is a suction port, and by an air suction device 32 (blower, vacuum cleaner, etc.),
Strongly sucks air. Reference numeral 34 is a brush, which scrapes out the resin residue 18 on the surface of the die 12. The material is animal hair such as pigs and horses, metal wires such as brass and iron, plant fibers, and synthetic resins such as Teflon and nylon. The brush 34 is of a fixed type or a rotary type such as a motor.
The shape and rotation direction of the brush 34 are as shown in FIGS. 2 and 3 depending on the groove 120 and the recess 124 of the mold 12. Reference numeral 36 denotes an air blowout port, which blows out a jet airflow by an air blowout device 38 (air compressor or the like).
【０００８】ここで、次のようにしておく。 吸引口３０の面積》吹出し口３６の面積 エアーの吸引量＞エアーの吹出し量 吸引口３０の流速《吹出し口３６の流速 以上のようにしておいて、吹出し口３６からエアーを吹
き出し、吸引口３０で吸引しながら、ブラシ３４で金型
１２の溝１２０につまった樹脂カス１８をかき出す。す
ると、上記のように、樹脂カス１８はエアーで飛ばされ
かつ吸引される。Here, the following is done. Area of suction port 30> Area of blowout port 36 Amount of air suction> Amount of air blowout Flow velocity of suction port 30 << Flow velocity of blowout port 36 While sucking with, the resin debris 18 clogged in the groove 120 of the mold 12 is scraped out by the brush 34. Then, as described above, the resin debris 18 is blown and sucked by the air.
【０００９】[0009]
（１）図４のように、ピストル式にする。４０，４２，
４４はスイッチで、それぞれ吸引、吹出し、ブラシ用で
ある。(1) As shown in FIG. 4, use a pistol type. 40, 42,
44 is a switch for suction, blowing, and brushing, respectively.
【００１０】（２）図５の場合は、ブラシ３４，吹出し
口３６の入っている吸引口３０にロッド４６を取り付
け、たとえばラック４８とピニオン５０により、機械的
に前進後退させる。(2) In the case of FIG. 5, the rod 46 is attached to the suction port 30 in which the brush 34 and the blow-out port 36 are contained, and the rack 48 and the pinion 50 are used to mechanically advance and retract.
【００１１】（３）図６の場合は、ブラシ３４，吹出し
口３６の入っている吸引口３０に車輪５２を取り付け、
自走式にしている。(3) In the case of FIG. 6, the wheel 52 is attached to the suction port 30 in which the brush 34 and the outlet 36 are provided,
It is self-propelled.
【００１２】[0012]
【発明の効果】ブラシとエアー吹出し口が、エアー吸引
口の中に設けてあるので、飛ばされた樹脂カス１８は吸
引口３０の中にあり、かつ吸引口３０が吸引するエアー
の量が吹出し口３６から吹き出すエアーの量より大きく
してあるので、吹き飛ばされた樹脂カス１８は確実に吸
引され、金型１２の他の位置に再付着することはない。Since the brush and the air outlet are provided in the air suction port, the blown resin residue 18 is in the suction port 30 and the amount of air sucked by the suction port 30 is blown out. Since the amount of air blown out from the mouth 36 is made larger, the blown away resin debris 18 is surely sucked and does not reattach to another position of the die 12.
【図１】本発明の模型的説明図。FIG. 1 is a schematic explanatory view of the present invention.
【図２】ブラシ３４の一例の説明図。FIG. 2 is an explanatory diagram of an example of a brush 34.
【図３】ブラシ３４の他の例の説明図。FIG. 3 is an explanatory diagram of another example of the brush 34.
【図４】本発明を実施する装置をピストル式にした説明
図。FIG. 4 is an explanatory view showing a pistol type device for carrying out the present invention.
【図５】本発明を実施する装置を機械移動式にした説明
図。FIG. 5 is an explanatory view in which an apparatus for carrying out the present invention is mechanically movable.
【図６】本発明を実施する装置を自走式にした説明図。FIG. 6 is an explanatory diagram in which a device for implementing the present invention is self-propelled.
【図７】樹脂成形の模型的説明図。FIG. 7 is a schematic explanatory view of resin molding.
【図８】樹脂成形における樹脂カス１８の説明図。FIG. 8 is an explanatory diagram of a resin residue 18 in resin molding.
１０ 成形品 １２ 金型 １４ 上型 １６ 下型 １８ 樹脂カス ２０ 竹串 ２２ エアーガン ３０ 吸引口 ３２ エアー吸引装置 ３４ ブラシ ３６ 吹出し口 ３８ エアー吹出し装置 ４０，４２，４４ スイッチ ４６ ロッド ４８ ラック ５０ ピニオン ５２ 車輪 10 Molded product 12 Mold 14 Upper mold 16 Lower mold 18 Resin scrap 20 Bamboo skewer 22 Air gun 30 Suction port 32 Air suction device 34 Brush 36 Blowing port 38 Air blowing device 40, 42, 44 Switch 46 Rod 48 Rack 50 Pinion 52 Wheel
Claims (1)
口の中に設けておき、前記ブラシで金形表面の樹脂カス
をかき出し、その樹脂カスを前記吹出し口から吹き出す
エアーで吹き飛ばすようにするとともに、前記吸引口が
吸引するエアーの量を前記吹出し口が吹き出すエアーの
量より大きくしておく、金型の清掃方法。1. A brush and an air outlet are provided in the air suction port, the resin residue on the surface of the die is scraped off by the brush, and the resin residue is blown off by the air discharged from the outlet. A method for cleaning a mold, wherein the amount of air sucked by the suction port is made larger than the amount of air blown by the blow port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35516492A JPH06182774A (en) | 1992-12-17 | 1992-12-17 | Cleaning method of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35516492A JPH06182774A (en) | 1992-12-17 | 1992-12-17 | Cleaning method of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06182774A true JPH06182774A (en) | 1994-07-05 |
Family
ID=18442317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35516492A Pending JPH06182774A (en) | 1992-12-17 | 1992-12-17 | Cleaning method of mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06182774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013237075A (en) * | 2012-05-15 | 2013-11-28 | Amada Co Ltd | Cleaning tool for die holder, press brake to handle the cleaning tool, and cleaning method to use the cleaning tool and the press brake |
-
1992
- 1992-12-17 JP JP35516492A patent/JPH06182774A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013237075A (en) * | 2012-05-15 | 2013-11-28 | Amada Co Ltd | Cleaning tool for die holder, press brake to handle the cleaning tool, and cleaning method to use the cleaning tool and the press brake |
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