JPS6368415U - - Google Patents
Info
- Publication number
- JPS6368415U JPS6368415U JP16209386U JP16209386U JPS6368415U JP S6368415 U JPS6368415 U JP S6368415U JP 16209386 U JP16209386 U JP 16209386U JP 16209386 U JP16209386 U JP 16209386U JP S6368415 U JPS6368415 U JP S6368415U
- Authority
- JP
- Japan
- Prior art keywords
- hopper
- vacuum
- mold
- cavity
- supply passage
- 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
- 238000005266 casting Methods 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 6
- 238000007872 degassing Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は同一部拡大断面図、第３図は上型に対する
主ホツパの取外し手段の例示拡大断面図である。
１……上型、２……下型、３……ゲルコート層
、４……中間層、５……裏打材、６……キヤビテ
イ、７……ヒータ、８……凸条、９……凹条、１
０……シール材、１１Ａ，１１Ｂ……樹脂供給通
路、１１Ｃ……吸引孔、１２……ホツパ、１２Ａ
……主ホツパ、１２Ｂ……補助ホツパ、１３……
ホース、１４……芯金、１５Ａ，１５……接続管
、１６……架台、１７……台座、１８……カバー
、１９……弁装置、２０……蓋、２１……圧力エ
ア供給管、２２，２５，３１……弁、２３……真
空ポンプ、２４，３０……真空用吸引管、２６…
…ノツクピン、２７……ノツクピン挿通孔、２８
……気密箱、２９……パツキン。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view of a portion of the same, and FIG. 3 is an illustrative enlarged sectional view of a means for removing the main hopper from the upper die. 1... Upper mold, 2... Lower mold, 3... Gel coat layer, 4... Intermediate layer, 5... Backing material, 6... Cavity, 7... Heater, 8... Convex strip, 9... Concave Article 1
0...Sealing material, 11A, 11B...Resin supply passage, 11C...Suction hole, 12...Hopper, 12A
...Main hopper, 12B...Auxiliary hopper, 13...
Hose, 14... Core metal, 15A, 15... Connection pipe, 16... Frame, 17... Pedestal, 18... Cover, 19... Valve device, 20... Lid, 21... Pressure air supply pipe, 22, 25, 31... Valve, 23... Vacuum pump, 24, 30... Vacuum suction pipe, 26...
... Knock pin, 27 ... Knock pin insertion hole, 28
...Hermetic box, 29...Patsukin.
補正 昭６１．１１．２１
考案の名称を次のように補正する。
考案の名称 真空注型用型装置
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment November 21, 1981 The name of the invention is amended as follows. Title of the invention Vacuum casting mold device The claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
１ 合せ面間に注型用キヤビテイを形成する上型
および下型と、上型と下型とを合せたとき前記キ
ヤビテイをとり囲んでキヤビテイ内の気密状態を
保つためのシール手段と、前記キヤビテイに連通
する真空用吸引通路と、この吸引通路に連通する
真空ポンプと、前記キヤビテイに連通する樹脂供
給通路と、この供給通路の入口部に設けられるホ
ツパと、このホツパの注出口部に設けられる弁装
置とを具備することを特徴とする真空注型用型装
置。
２ 前記ホツパは、樹脂供給通路の入口部に対し
着脱自在に構成されている実用新案登録請求の範
囲第１項に記載の真空注型用型装置。
３ 前記真空用吸引通路と樹脂供給通路とが一部
共用されている実用新案登録請求の範囲第１項に
記載の真空注型用型装置。
４ 前記ホツパは主ホツパと補助ホツパとで構成
され、主ホツパの注出口部を樹脂供給通路に接続
すると共にホツパの入口部をカバーで閉鎖し、こ
のカバーに弁装置を有する補助ホツパと真空ポン
プとが接続されている実用新案登録請求の範囲第
３項に記載の真空注型用型装置。
５ 前記下型は成形品押出し用のノツクピンを有
している実用新案登録請求の範囲第１項に記載の
真空注型用型装置。
６ 前記下型は、真空吸引とガス抜きとを兼用す
る吸引孔を有している実用新案登録請求の範囲第
１項に記載の真空注型用型装置。
７ 前記シール手段は、一方の型の合せ面に形成
された凸条と、他方の型の合せ面に形成された凹
条とで構成され、これら凸条と凹条との嵌合によ
りキヤビテイ内の気密保持と所定の型厚保持と上
下型の位置合せとに兼用されている実用新案登録
請求の範囲第１項に記載の真空注型用型装置。
８ 前記樹脂供給通路は、耐真空および耐外圧性
を有するホースで構成されている実用新案登録請
求の範囲第１項に記載の真空注型用型装置。[Claims for Utility Model Registration] 1. An upper mold and a lower mold that form a casting cavity between mating surfaces, and when the upper mold and lower mold are combined, they surround the cavity and maintain an airtight state within the cavity. a vacuum suction passage communicating with the cavity, a vacuum pump communicating with the suction passage, a resin supply passage communicating with the cavity, a hopper provided at the entrance of the supply passage; A vacuum casting mold device comprising: a valve device provided at a spout portion of a hopper. 2. The vacuum casting mold device according to claim 1, wherein the hopper is configured to be detachable from the entrance of the resin supply passage. 3. The vacuum casting mold device according to claim 1, wherein the vacuum suction passage and the resin supply passage are partially shared. 4. The hopper is composed of a main hopper and an auxiliary hopper, the spout of the main hopper is connected to the resin supply passage, the inlet of the hopper is closed with a cover, and the auxiliary hopper having a valve device and a vacuum pump are connected to the cover. The vacuum casting mold device according to claim 3 of the utility model registration claim, wherein 5. The vacuum casting mold apparatus according to claim 1, wherein the lower mold has a knock pin for extruding a molded product. 6. The vacuum casting mold device according to claim 1, wherein the lower mold has a suction hole that serves both vacuum suction and degassing. 7. The sealing means is composed of a convex line formed on the mating surface of one mold and a concave line formed on the mating surface of the other mold, and the fit between the convex line and the concave line seals the inside of the cavity. The vacuum casting mold device according to claim 1, which is also used for maintaining airtightness, maintaining a predetermined mold thickness, and aligning the upper and lower molds. 8. The vacuum casting mold device according to claim 1, wherein the resin supply passage is constituted by a hose having vacuum resistance and external pressure resistance.
【図面の簡単な説明】
第１図は本考案の一実施例を示す縦断面図、第
２図は同一部拡大断面図、第３図は上型に対する
主ホツパの取外し手段の例示拡大断面図である。
１……上型、２……下型、３……ゲルコート層
、４……中間層、５……裏打材、６……キヤビテ
イ、７……ヒータ、８……凸条、９……凹条、１
０……シール材、１１Ａ，１１Ｂ……樹脂供給通
路、１１Ｃ……吸引孔、１２……ホツパ、１２Ａ
……主ホツパ、１２Ｂ……補助ホツパ、１３……
ホース、１４……芯金、１５Ａ，１５Ｂ……接続
管、１６……架台、１７……台座、１８……カバ
ー、１９……弁装置、２０……蓋、２１……圧力
エア供給管、２２，２５，３１……弁、２３……
真空ポンプ、２４，３０……真空用吸引管、２６
……ノツクピン、２７……ノツクピン挿通孔、２
８……気密箱、２９……パツキン。[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of a portion of the same, and Fig. 3 is an illustrative enlarged sectional view of the means for removing the main hopper from the upper mold. It is. 1... Upper mold, 2... Lower mold, 3... Gel coat layer, 4... Intermediate layer, 5... Backing material, 6... Cavity, 7... Heater, 8... Convex strip, 9... Concave Article 1
0...Sealing material, 11A, 11B...Resin supply passage, 11C...Suction hole, 12...Hopper, 12A
...Main hopper, 12B...Auxiliary hopper, 13...
Hose, 14... Core metal, 15A, 15B... Connection pipe, 16... Frame, 17... Pedestal, 18... Cover, 19... Valve device, 20... Lid, 21... Pressure air supply pipe, 22, 25, 31... valve, 23...
Vacuum pump, 24, 30... Vacuum suction pipe, 26
... Knock pin, 27 ... Knock pin insertion hole, 2
8...Airtight box, 29...Patsukin.
Claims (1)
および下型と、上型と下型とを合せたとき前記キ
ヤビテイをとり囲んでキヤビテイ内の気密状態を
保つためのシール手段と、前記キヤビテイに連通
する真空用吸引通路と、この吸引通路に連通する
真空ポンプと、前記キヤビテイに連通する樹脂供
給通路と、この供給通路の入口部に設けられるホ
ツパと、このホツパの注出口部に設けられる弁装
置とを具備することを特徴とする真空注型用型装
置。 ２ 前記ホツパは、樹脂供給通路の入口部に対し
着脱自在に構成されている実用新案登録請求の範
囲第１項に記載の真空注型用型装置。 ３ 前記真空用吸引通路と樹脂供給通路とが一部
共用されている実用新案登録請求の範囲第１項に
記載の真空注型用型装置。 ４ 前記ホツパは主ホツパと補助ホツパとで構成
され、主ホツパの注出口部を樹脂供給通路に接続
すると共にホツパの入口部をカバーで閉鎖し、こ
のカバーに弁装置を有する補助ホツパと真空ポン
プとが接続されている実用新案登録請求の範囲第
３項に記載の真空注型用型装置。 ５ 前記下型は成形品押出し用のノツクピンを有
している実用新案登録請求の範囲第１項に記載の
真空注型用型装置。 ６ 前記上型は、真空吸引とガス抜きとを兼用す
る吸引孔を有している実用新案登録請求の範囲第
１項に記載の真空注型用型装置。 ７ 前記シール手段は、一方の型の合せ面に形成
された凸条と、他方の型の合せ面に形成された凹
条とで構成され、これら凸条と凹条との嵌合によ
りキヤビテイ内の気密保持と所定の型厚保持と上
下型の位置合せとに兼用されている実用新案登録
請求の範囲第１項に記載の真空注型用型装置。 ８ 前記樹脂供給通路は、耐真空および耐外圧性
を有するホースで構成されている実用新案登録請
求の範囲第１項に記載の真空注型用型装置。[Claims for Utility Model Registration] 1. An upper mold and a lower mold that form a casting cavity between mating surfaces, and when the upper mold and lower mold are combined, they surround the cavity and maintain an airtight state within the cavity. a vacuum suction passage communicating with the cavity, a vacuum pump communicating with the suction passage, a resin supply passage communicating with the cavity, a hopper provided at the entrance of the supply passage; A vacuum casting mold device comprising: a valve device provided at a spout portion of a hopper. 2. The vacuum casting mold device according to claim 1, wherein the hopper is configured to be detachable from the entrance of the resin supply passage. 3. The vacuum casting mold device according to claim 1, wherein the vacuum suction passage and the resin supply passage are partially shared. 4. The hopper is composed of a main hopper and an auxiliary hopper, the spout of the main hopper is connected to the resin supply passage, the inlet of the hopper is closed with a cover, and the auxiliary hopper having a valve device and a vacuum pump are connected to the cover. The vacuum casting mold device according to claim 3 of the utility model registration claim, wherein 5. The vacuum casting mold apparatus according to claim 1, wherein the lower mold has a knock pin for extruding a molded product. 6. The vacuum casting mold device according to claim 1, wherein the upper mold has a suction hole that serves both vacuum suction and degassing. 7. The sealing means is composed of a convex line formed on the mating surface of one mold and a concave line formed on the mating surface of the other mold, and the fit between the convex line and the concave line seals the inside of the cavity. The vacuum casting mold device according to claim 1, which is also used for maintaining airtightness, maintaining a predetermined mold thickness, and aligning the upper and lower molds. 8. The vacuum casting mold device according to claim 1, wherein the resin supply passage is constituted by a hose having vacuum resistance and external pressure resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16209386U JPH045290Y2 (en) | 1986-10-22 | 1986-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16209386U JPH045290Y2 (en) | 1986-10-22 | 1986-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6368415U true JPS6368415U (en) | 1988-05-09 |
| JPH045290Y2 JPH045290Y2 (en) | 1992-02-14 |
Family
ID=31089021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16209386U Expired JPH045290Y2 (en) | 1986-10-22 | 1986-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045290Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012125954A (en) * | 2010-12-13 | 2012-07-05 | Sumitomo Heavy Ind Ltd | Resin feeding mechanism, and resin feeding method |
-
1986
- 1986-10-22 JP JP16209386U patent/JPH045290Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012125954A (en) * | 2010-12-13 | 2012-07-05 | Sumitomo Heavy Ind Ltd | Resin feeding mechanism, and resin feeding method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045290Y2 (en) | 1992-02-14 |
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