JPH01128936U - - Google Patents
Info
- Publication number
- JPH01128936U JPH01128936U JP2126488U JP2126488U JPH01128936U JP H01128936 U JPH01128936 U JP H01128936U JP 2126488 U JP2126488 U JP 2126488U JP 2126488 U JP2126488 U JP 2126488U JP H01128936 U JPH01128936 U JP H01128936U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- casting mold
- outer diameter
- investment material
- diameter
- 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 8
- 239000000463 material Substances 0.000 claims description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は、本発明の一例による埋没材の落下防
止手段付きリングを用いて製作した鋳造用鋳型の
断面図である。第２図は、第１図のリングのテー
パー部の要部拡大図である。第３図は、他の埋没
材の落下防止手段をもつリングの要部断面図、第
４図は、さらに他の埋没材の落下防止手段をもつ
リングの要部断面図である。
１……リング、２……埋没材、３……保持台、
４……リングライナー、５……ワツクスパターン
。
FIG. 1 is a sectional view of a casting mold manufactured using a ring with means for preventing falling of investment material according to an example of the present invention. 2 is an enlarged view of the main part of the tapered portion of the ring shown in FIG. 1. FIG. FIG. 3 is a cross-sectional view of a main part of a ring having another means for preventing falling of an investment material, and FIG. 4 is a cross-sectional view of a main part of a ring having still another means for preventing a fall of an investment material. 1...Ring, 2...Investment material, 3...Holding stand,
4...Ring liner, 5...Wax pattern.
Claims (1)
て、該リングが埋設材の落下を防止できる構造の
ものであることを特徴とする鋳造用鋳型のリング
。 ２ リングが、同一外径で、かつ上部内周面にテ
ーパーを設けたものである請求項１記載の鋳造用
鋳型のリング。 ３ リングが、同一外径で、かつ上部内周部に薄
肉の拡径段部を設けたものである請求項１記載の
鋳造用鋳型のリング。 ４ リングが、上部外径が拡径し、かつ拡径段部
を設けたものである請求項１記載の鋳造用鋳型の
リング。 ５ リングが、耐酸化性に優れた金属で製作され
たものである請求項１記載の鋳造用鋳型のリング
。 ６ リングが、アルミナ、ジルコニア系のセラミ
ツクで製作されたものである請求項１記載の鋳造
用鋳型のリング。[Claims for Utility Model Registration] 1. A ring for a casting mold, which is provided around an investment material of a casting mold, and is characterized in that the ring has a structure that can prevent the investment material from falling. 2. The casting mold ring according to claim 1, wherein the rings have the same outer diameter and have a tapered upper inner peripheral surface. 3. The casting mold ring according to claim 1, wherein the ring has the same outer diameter and has a thin diameter-enlarging stepped portion on the upper inner circumference. 4. The ring for a casting mold according to claim 1, wherein the ring has an enlarged upper outer diameter and is provided with an enlarged diameter step. 5. The casting mold ring according to claim 1, wherein the ring is made of a metal with excellent oxidation resistance. 6. The casting mold ring according to claim 1, wherein the ring is made of alumina or zirconia ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021264U JPH0444293Y2 (en) | 1988-02-22 | 1988-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021264U JPH0444293Y2 (en) | 1988-02-22 | 1988-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01128936U true JPH01128936U (en) | 1989-09-01 |
| JPH0444293Y2 JPH0444293Y2 (en) | 1992-10-19 |
Family
ID=31238348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988021264U Expired JPH0444293Y2 (en) | 1988-02-22 | 1988-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444293Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH091284A (en) * | 1995-06-15 | 1997-01-07 | Nippon Flour Mills Co Ltd | Clay for casting mold and casting method using the same |
| JP2021020231A (en) * | 2019-07-25 | 2021-02-18 | 株式会社巴川製紙所 | Sheet for casting |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4425998Y1 (en) * | 1965-07-21 | 1969-10-31 | ||
| JPS5614915U (en) * | 1979-07-11 | 1981-02-09 |
-
1988
- 1988-02-22 JP JP1988021264U patent/JPH0444293Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4425998Y1 (en) * | 1965-07-21 | 1969-10-31 | ||
| JPS5614915U (en) * | 1979-07-11 | 1981-02-09 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH091284A (en) * | 1995-06-15 | 1997-01-07 | Nippon Flour Mills Co Ltd | Clay for casting mold and casting method using the same |
| JP2021020231A (en) * | 2019-07-25 | 2021-02-18 | 株式会社巴川製紙所 | Sheet for casting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444293Y2 (en) | 1992-10-19 |