JPH03111441U - - Google Patents
Info
- Publication number
- JPH03111441U JPH03111441U JP1875890U JP1875890U JPH03111441U JP H03111441 U JPH03111441 U JP H03111441U JP 1875890 U JP1875890 U JP 1875890U JP 1875890 U JP1875890 U JP 1875890U JP H03111441 U JPH03111441 U JP H03111441U
- Authority
- JP
- Japan
- Prior art keywords
- metal frame
- mold
- graphite
- reinforced
- thermal expansion
- 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
- 239000002184 metal Substances 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910002804 graphite Inorganic materials 0.000 claims description 20
- 239000010439 graphite Substances 0.000 claims description 20
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Continuous Casting (AREA)
Description
第１図は熱膨張率の異なる金属フレームと黒鉛
入駒との嵌合性を示す概要平面図。第２図は本考
案の金属フレームと黒鉛分割入駒の間に挿入部材
を設けたことを示す鋳造鋳型の概要平面図。第３
図は第２図の熱膨張時の概要平面図。第４図は本
考案の金属フレームで補強された黒鉛鋳型の取付
態様を示す分解斜視図。第５図は本考案の他の実
施例を示す鋳型の概要断面図。第６図は本考案の
一実施例の鋳型の寸法を示した斜視図。第７図は
第２図の他の実施例を示す概要平面図。第８図は
第２図のさらに他の金属フレームと黒鉛分割入駒
の嵌合部分の実施例を示す部分概要平面図。第９
図は、第２図のまたさらに他の実施例を示す概要
平面図である。
１……金属フレーム、２……黒鉛入駒、３……
金属フレーム、４……黒鉛製分割入駒、５……挿
入部材、６……黒鉛入駒と金属フレームの嵌合面
、７……黒鉛入駒の分割面、８……製品キアビテ
イ、１１……締付ボルト、１２……上型フレーム
、１３……黒鉛製上型、１４……上型フレーム、
１５……ガイドピン受穴、１６……ガイドピン、
１７……下型フレーム、１８……黒鉛製下型、１
９……下型フレーム、２０……締付ボルト、２１
……湯口、２２……型開面。
FIG. 1 is a schematic plan view showing the fit between a metal frame having different coefficients of thermal expansion and a graphite insert. FIG. 2 is a schematic plan view of a casting mold showing that an insertion member is provided between the metal frame and the graphite split piece of the present invention. Third
The figure is a schematic plan view of Figure 2 during thermal expansion. FIG. 4 is an exploded perspective view showing how the graphite mold reinforced with the metal frame of the present invention is installed. FIG. 5 is a schematic sectional view of a mold showing another embodiment of the present invention. FIG. 6 is a perspective view showing the dimensions of a mold according to an embodiment of the present invention. FIG. 7 is a schematic plan view showing another embodiment of FIG. 2. FIG. 8 is a partial schematic plan view showing another embodiment of the fitting portion between the metal frame and the graphite split piece shown in FIG. 2; 9th
This figure is a schematic plan view showing still another embodiment of FIG. 2. 1...Metal frame, 2...Graphite-filled pieces, 3...
Metal frame, 4... Graphite split piece, 5... Insertion member, 6... Fitting surface of graphite piece and metal frame, 7... Divided surface of graphite piece, 8... Product chirability, 11... Tightening bolt, 12... Upper die frame, 13... Graphite upper die, 14... Upper die frame,
15... Guide pin receiving hole, 16... Guide pin,
17... Lower die frame, 18... Graphite lower die, 1
9...Lower mold frame, 20...Tightening bolt, 21
... Sprue, 22 ... Mold opening surface.
Claims (1)
おいて、該金属フレームの型開面同士を係合させ
て、黒鉛鋳型を組み合せることを特徴とする金属
フレームで補強された黒鉛鋳型。 ２ 一方の金属フレームの型開面にガイドピンを
、他方の金属フレームの型開面にガイドピン受穴
を設けて金属フレームの型開面同士を係合させた
ことを特徴とする請求項１記載の金属フレームで
補強された黒鉛鋳型。 ３ 金属フレームの型開面に互に段差を設けて金
属フレームの型開面同士を係合させたことを特徴
とする請求項１記載の金属フレームで補強された
黒鉛鋳型。 ４ 鋳型周囲に金属フレームを設けた黒鉛鋳型に
おいて、該黒鉛鋳型が一体鋳型又は分割入駒であ
り、かつ金属フレームと該黒鉛製分割入駒の間に
熱膨張係数が金属フレームおよび黒鉛製分割入駒
の熱膨張係数より大きい挿入部材を介在させたこ
とを特徴とする金属フレームで補強された黒鉛鋳
型。[Claims for Utility Model Registration] 1. A graphite mold with a metal frame provided around the mold, which is reinforced with a metal frame characterized in that the graphite molds are assembled by engaging the open surfaces of the metal frame with each other. graphite mold. 2. Claim 1 characterized in that a guide pin is provided in the mold opening surface of one metal frame and a guide pin receiving hole is provided in the mold opening surface of the other metal frame so that the mold opening surfaces of the metal frames are engaged with each other. Graphite mold reinforced with metal frame as described. 3. The graphite mold reinforced with a metal frame according to claim 1, characterized in that the mold opening surfaces of the metal frame are provided with steps so that the mold opening surfaces of the metal frame are engaged with each other. 4. In a graphite mold with a metal frame around the mold, the graphite mold is an integral mold or a split piece, and the coefficient of thermal expansion between the metal frame and the graphite piece is the same as that of the metal frame and the graphite piece. A graphite mold reinforced with a metal frame, characterized in that an insert member having a coefficient of thermal expansion greater than the thermal expansion coefficient is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1875890U JPH0638591Y2 (en) | 1990-02-28 | 1990-02-28 | Graphite mold reinforced with metal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1875890U JPH0638591Y2 (en) | 1990-02-28 | 1990-02-28 | Graphite mold reinforced with metal frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03111441U true JPH03111441U (en) | 1991-11-14 |
| JPH0638591Y2 JPH0638591Y2 (en) | 1994-10-12 |
Family
ID=31521903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1875890U Expired - Lifetime JPH0638591Y2 (en) | 1990-02-28 | 1990-02-28 | Graphite mold reinforced with metal frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638591Y2 (en) |
-
1990
- 1990-02-28 JP JP1875890U patent/JPH0638591Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638591Y2 (en) | 1994-10-12 |
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