JPS62165035U - - Google Patents
Info
- Publication number
- JPS62165035U JPS62165035U JP5005486U JP5005486U JPS62165035U JP S62165035 U JPS62165035 U JP S62165035U JP 5005486 U JP5005486 U JP 5005486U JP 5005486 U JP5005486 U JP 5005486U JP S62165035 U JPS62165035 U JP S62165035U
- Authority
- JP
- Japan
- Prior art keywords
- making machine
- nozzle
- seal structure
- cold box
- blow
- 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
- 238000007664 blowing Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
図面は本考案の一実施例を示すものであり、第
１図は全体縦断側面図、第２図は第１図の部拡
大図、第３図は第２図の部拡大図である。
１……金型、３……キヤビテイ、４……吹込み
ノズル、６……吹込み孔、１０……シール部材、
１１……支持部、１２……リツプ部、Ｓ……ウエ
ツトサンド。
The drawings show one embodiment of the present invention, and FIG. 1 is an overall longitudinal sectional side view, FIG. 2 is an enlarged partial view of FIG. 1, and FIG. 3 is an enlarged partial view of FIG. 2. 1...Mold, 3...Cavity, 4...Blowing nozzle, 6...Blowing hole, 10...Sealing member,
11... Support part, 12... Lip part, S... Wet sand.
Claims (1)
く、金型に設けられた吹込み孔に吹込みノズルが
挿入されるコールドボツクス型鋳型造型機用吹込
みノズルのシール構造において、吹込みノズルは
、剛性を有する金属により形成され、吹込み孔の
キヤビテイ寄り内面には、吹込みノズルの外面に
摺接する弾性リング状シール部材が嵌着されるこ
とを特徴とするコールドボツクス型鋳型造型機用
吹込みノズルのシール構造。 (2) 前記シール部材は、吹込み孔内面に嵌合さ
れるリング状支持部と、該支持部の内面全周に連
設されるとともにキヤビテイ側に向かつて突出し
たリツプ部とから成ることを特徴とする実用新案
登録請求の範囲第(1)項記載のコールドボツクス
型鋳型造型機用吹込みノズルのシール構造。 (3) 前記シール部材はフツ素ゴムから成ること
を特徴とする実用新案登録請求の範囲第(1)項あ
るいは第(2)項記載のコールドボツクス型鋳型造
型機用吹込みノズルのシール構造。[Scope of Claim for Utility Model Registration] (1) Seal structure of a blowing nozzle for a cold box type mold making machine in which the blowing nozzle is inserted into a blowing hole provided in a mold to blow wet sand into the cavity. The cold box is characterized in that the blowing nozzle is made of a rigid metal, and an elastic ring-shaped sealing member that slides on the outer surface of the blowing nozzle is fitted on the inner surface of the blowing hole closer to the cavity. Seal structure of blow nozzle for mold making machine. (2) The sealing member is comprised of a ring-shaped support part that is fitted into the inner surface of the blow hole, and a lip part that is connected to the entire circumference of the inner surface of the support part and protrudes toward the cavity side. A seal structure for a blow nozzle for a cold box type mold making machine as set forth in claim (1) of the registered utility model. (3) The seal structure for a blowing nozzle for a cold box type mold making machine as set forth in claim (1) or (2) of the registered utility model, wherein the seal member is made of fluorine rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5005486U JPS62165035U (en) | 1986-04-03 | 1986-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5005486U JPS62165035U (en) | 1986-04-03 | 1986-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62165035U true JPS62165035U (en) | 1987-10-20 |
Family
ID=30873056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5005486U Pending JPS62165035U (en) | 1986-04-03 | 1986-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62165035U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145333A (en) * | 1982-02-22 | 1983-08-30 | Toyota Motor Corp | Blowing head of blowing nozzle floating type for molding machine of casting mold |
-
1986
- 1986-04-03 JP JP5005486U patent/JPS62165035U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145333A (en) * | 1982-02-22 | 1983-08-30 | Toyota Motor Corp | Blowing head of blowing nozzle floating type for molding machine of casting mold |