JPS6436120U - - Google Patents
Info
- Publication number
- JPS6436120U JPS6436120U JP13009587U JP13009587U JPS6436120U JP S6436120 U JPS6436120 U JP S6436120U JP 13009587 U JP13009587 U JP 13009587U JP 13009587 U JP13009587 U JP 13009587U JP S6436120 U JPS6436120 U JP S6436120U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- cavity
- mold
- tip
- pin
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は、本考案に係る遠心圧縮機インペラの
射出成型用金型を示す断面図、第２図は、第１図
におけるピン先端部を示す拡大斜視図であり、第
３図は、従来の遠心圧縮機のインペラの射出成型
用金型を示す断面図である。
１，１ｃ，１ｄ……金型、１ａ……キヤビテイ
、３……ピン、４……凹部、５……ランナー、６
……ノズル。
FIG. 1 is a cross-sectional view showing an injection mold for a centrifugal compressor impeller according to the present invention, FIG. 2 is an enlarged perspective view showing the tip of the pin in FIG. 1, and FIG. 3 is a conventional FIG. 2 is a sectional view showing an injection mold for an impeller of a centrifugal compressor. 1, 1c, 1d...mold, 1a...cavity, 3...pin, 4...recess, 5...runner, 6
……nozzle.
Claims (1)
有する金型本体に、前記キヤビテイ内に繊維強化
樹脂を射出する樹脂注入用のランナーを前記金型
に前記キヤビテイの中央部に位置させて形成し、
先端を前記ランナーの近傍にまで位置させて前記
金型内にピンを突設し、当該ピンの先端部に前記
ランナーと対向する凹部を形成してなる遠心圧縮
機インペラの射出成形用金型。 forming a resin injection runner for injecting fiber-reinforced resin into the cavity in a mold body having a cavity having a shape corresponding to the shape of the impeller, and positioning the runner in the center of the cavity;
A mold for injection molding a centrifugal compressor impeller, comprising a pin protruding into the mold with a tip positioned close to the runner, and a concave portion facing the runner formed at the tip of the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13009587U JPS6436120U (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13009587U JPS6436120U (en) | 1987-08-28 | 1987-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436120U true JPS6436120U (en) | 1989-03-06 |
Family
ID=31384951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13009587U Pending JPS6436120U (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11028856B2 (en) | 2016-05-09 | 2021-06-08 | Ihi Corporation | Centrifugal compressor impeller |
-
1987
- 1987-08-28 JP JP13009587U patent/JPS6436120U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11028856B2 (en) | 2016-05-09 | 2021-06-08 | Ihi Corporation | Centrifugal compressor impeller |