JPS647516U - - Google Patents
Info
- Publication number
- JPS647516U JPS647516U JP10257487U JP10257487U JPS647516U JP S647516 U JPS647516 U JP S647516U JP 10257487 U JP10257487 U JP 10257487U JP 10257487 U JP10257487 U JP 10257487U JP S647516 U JPS647516 U JP S647516U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- ejector pin
- detection device
- internal pressure
- pressure detection
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案にかゝる樹脂成形用金型の内部
圧力検出装置およびその使用態様を示す断面図、
第２図は本考案のエジエクタピンを示す正面図、
第３図は同じくエジエクタピンの平面図、第４図
ａ〜ｃは本考案によつて形成される成形品のリブ
形状を示す正面図、第５図は従来の内部圧力検出
装置を示す断面図である。
１，２……金型、７……エジエクタピン、８…
…切欠き、９……目盛線。
FIG. 1 is a sectional view showing an internal pressure detection device for a resin molding mold according to the present invention and its usage mode;
Figure 2 is a front view showing the ejector pin of the present invention;
FIG. 3 is a plan view of the ejector pin, FIGS. 4 a to c are front views showing the rib shape of a molded product formed by the present invention, and FIG. 5 is a sectional view showing a conventional internal pressure detection device. be. 1, 2...Mold, 7...Ejector pin, 8...
...notch, 9...scale line.
Claims (1)
ヤビテイからの樹脂の流入を許容する切欠きを設
けたことを特徴とする樹脂成形用金型の内部圧力
検出装置。 1. An internal pressure detection device for a resin molding mold, characterized in that an ejector pin incorporated in the mold has a notch provided at the tip thereof to allow resin to flow in from the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10257487U JPS647516U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10257487U JPS647516U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647516U true JPS647516U (en) | 1989-01-17 |
Family
ID=31332604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10257487U Pending JPS647516U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT13735U1 (en) * | 2013-01-07 | 2014-07-15 | Bübel Herbert | T-ejector or cross-ejector for pressure and injection molds |
-
1987
- 1987-07-03 JP JP10257487U patent/JPS647516U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT13735U1 (en) * | 2013-01-07 | 2014-07-15 | Bübel Herbert | T-ejector or cross-ejector for pressure and injection molds |