JPS61112909U - - Google Patents
Info
- Publication number
- JPS61112909U JPS61112909U JP19971484U JP19971484U JPS61112909U JP S61112909 U JPS61112909 U JP S61112909U JP 19971484 U JP19971484 U JP 19971484U JP 19971484 U JP19971484 U JP 19971484U JP S61112909 U JPS61112909 U JP S61112909U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- injection molding
- joint part
- middle mold
- ceramic
- 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
- 239000000919 ceramic Substances 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 claims 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 206010039509 Scab Diseases 0.000 description 1
Landscapes
- Producing Shaped Articles From Materials (AREA)
Description
第１図は本考案の成形型の一態様を示す縦断側
面図、第２図は成形型における中型を示す上図面
、第３図は中型の縦断側面図、第４図は中型の下
面図、第５図は従来の成形型の一例を示す縦断側
面図である。
１１…キヤビソイ（中型）、１２…コア（下型
）、１３…キヤビテイコア（上型）、１４…スプ
ール、１５…ランナ、１６…形彫部、１７〜２０
…エアベント溝。
Fig. 1 is a longitudinal side view showing one aspect of the mold of the present invention, Fig. 2 is a top view showing the middle mold in the mold, Fig. 3 is a longitudinal side view of the middle mold, and Fig. 4 is a bottom view of the middle mold. FIG. 5 is a longitudinal sectional side view showing an example of a conventional mold. 11... Cavity core (medium size), 12... Core (lower type), 13... Cavity core (upper type), 14... Spool, 15... Runner, 16... Die-scabbing part, 17-20
...Air vent groove.
Claims (1)
なり、前記中型の前記上型との接合部および前記
下型との接合部に、前記中型の内部空間と型外部
とを連通するエアベント溝を前記各接合部に沿つ
て各々形成したことを特徴とするセラミツクス射
出成形用成形型。 (2) 上型セラミツクス材料を中型内部に射出す
るスプルを有するものである実用新案登録請求の
範囲第１項に記載のセラミツクス射出成形用成形
型。[Claims for Utility Model Registration] (1) An upper mold, a middle mold, and a lower mold are joined and combined, and the inner part of the middle mold is formed at the joint part of the middle mold with the upper mold and the joint part with the lower mold. A mold for ceramic injection molding, characterized in that air vent grooves communicating the space with the outside of the mold are formed along each of the joint parts. (2) The mold for ceramic injection molding according to claim 1, which has a sprue for injecting the upper mold ceramic material into the middle mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19971484U JPS61112909U (en) | 1984-12-27 | 1984-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19971484U JPS61112909U (en) | 1984-12-27 | 1984-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61112909U true JPS61112909U (en) | 1986-07-17 |
Family
ID=30759890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19971484U Pending JPS61112909U (en) | 1984-12-27 | 1984-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61112909U (en) |
-
1984
- 1984-12-27 JP JP19971484U patent/JPS61112909U/ja active Pending