JPS6341338U - - Google Patents
Info
- Publication number
- JPS6341338U JPS6341338U JP13062286U JP13062286U JPS6341338U JP S6341338 U JPS6341338 U JP S6341338U JP 13062286 U JP13062286 U JP 13062286U JP 13062286 U JP13062286 U JP 13062286U JP S6341338 U JPS6341338 U JP S6341338U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- protrusion
- hole
- core
- flat surface
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Description
第１図は本考案の実施例にかかる金型の一部断
面側面図、第２図は上記金型の下型の平面説明図
、第３図は第２図の―線方向の部分拡大断面
図、第４図は中子の斜視図、第５図は従来の金型
の部分断面図である。
１１…金型、１３…下型、１４…キヤビテイ、
１５…上型、１７…排出通路、１９…貫通穴、２
１，２２…成形型、２３…突部、２４…ベントプ
ラグ。
Fig. 1 is a partial cross-sectional side view of a mold according to an embodiment of the present invention, Fig. 2 is a plan explanatory view of the lower mold of the above-mentioned mold, and Fig. 3 is a partial enlarged cross-section in the - line direction of Fig. 2. 4 are perspective views of the core, and FIG. 5 is a partial sectional view of a conventional mold. 11... Mold, 13... Lower mold, 14... Cavity,
15...Upper mold, 17...Discharge passage, 19...Through hole, 2
1, 22...Mold, 23...Protrusion, 24...Vent plug.
Claims (1)
型であつて、上記貫通穴を形成する金型の合わせ
面の一方をフラツト面で、他方をリブ状の突部で
形成し、この突部端面を跨いで複数個のベントプ
ラグを上記金型のフラツト面側に設けるとともに
、金型内に吹き込まれたエアを各ベントプラグか
ら金型外に排出するエア通路を設けたことを特徴
とする中子造型金型。 A mold for molding a core having a slit-like through hole, one of the mating surfaces of the mold forming the through hole is a flat surface, and the other is formed with a rib-like protrusion, and the protrusion A plurality of vent plugs are provided on the flat surface side of the mold so as to straddle the end surface, and an air passage is provided for discharging air blown into the mold from each vent plug to the outside of the mold. Core mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13062286U JPH0428681Y2 (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13062286U JPH0428681Y2 (en) | 1986-08-26 | 1986-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6341338U true JPS6341338U (en) | 1988-03-18 |
| JPH0428681Y2 JPH0428681Y2 (en) | 1992-07-13 |
Family
ID=31028296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13062286U Expired JPH0428681Y2 (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428681Y2 (en) |
-
1986
- 1986-08-26 JP JP13062286U patent/JPH0428681Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0428681Y2 (en) | 1992-07-13 |
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