JPH0159615U - - Google Patents
Info
- Publication number
- JPH0159615U JPH0159615U JP15557587U JP15557587U JPH0159615U JP H0159615 U JPH0159615 U JP H0159615U JP 15557587 U JP15557587 U JP 15557587U JP 15557587 U JP15557587 U JP 15557587U JP H0159615 U JPH0159615 U JP H0159615U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- view
- injection mold
- sectional
- showing
- 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 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案になる射出成形用金型の好適な
一実施例を示す一部拡大断面図、第２図は突き出
しピンの動作状態を示す断面図、第３図はビデオ
テープカセツトのカセツト筐体を示す外観斜視図
、第４図はカセツト筐体の下ハーフの平面図、第
５図は第４図中―線に沿う断面図、第６図は
従来の射出成形用金型を示す断面図、第７図は同
可動側金型を拡開した状態を示す断面図、第８図
は同突き出しピンの動作状態を示す金型の断面図
、第９図、第１０図は同突き出しピンと接触面と
の状態を示す一部断面図である。
５……可動側金型、６……固定側金型、７……
突き出しピン、１２……突起部。
Fig. 1 is a partially enlarged sectional view showing a preferred embodiment of the injection mold according to the present invention, Fig. 2 is a sectional view showing the operating state of the ejector pin, and Fig. 3 is a cassette of a video tape cassette. Fig. 4 is a plan view of the lower half of the cassette case, Fig. 5 is a sectional view taken along the line - in Fig. 4, and Fig. 6 shows a conventional injection mold. 7 is a cross-sectional view showing the movable side mold in an expanded state, FIG. 8 is a cross-sectional view of the mold showing the operating state of the ejector pin, and FIGS. 9 and 10 are the same ejector pins. It is a partial sectional view showing the state of a pin and a contact surface. 5... Movable side mold, 6... Fixed side mold, 7...
Ejection pin, 12... protrusion.
Claims (1)
成形用金型であつて、前記金型より成形品を押し
出す突き出しピンの先端を所定の成形面より予め
後退した位置に設定したことを特徴とする射出成
形用金型。 An injection mold consisting of a stationary mold and a movable mold, in which the tip of an ejector pin for extruding a molded product from the mold is set in advance at a position retracted from a predetermined molding surface. Characteristic injection mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15557587U JPH0159615U (en) | 1987-10-13 | 1987-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15557587U JPH0159615U (en) | 1987-10-13 | 1987-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159615U true JPH0159615U (en) | 1989-04-14 |
Family
ID=31433323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15557587U Pending JPH0159615U (en) | 1987-10-13 | 1987-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011224888A (en) * | 2010-04-20 | 2011-11-10 | Toyota Motor Corp | Injection molding apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5464558A (en) * | 1977-11-01 | 1979-05-24 | Otsuka Hidemitsu | Auxiliary runnerless injection molding |
| JPS5597941A (en) * | 1979-01-22 | 1980-07-25 | Matsushita Electric Works Ltd | Injection molding die |
| JPS58122835A (en) * | 1982-01-18 | 1983-07-21 | Omron Tateisi Electronics Co | Mold for injection molding |
-
1987
- 1987-10-13 JP JP15557587U patent/JPH0159615U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5464558A (en) * | 1977-11-01 | 1979-05-24 | Otsuka Hidemitsu | Auxiliary runnerless injection molding |
| JPS5597941A (en) * | 1979-01-22 | 1980-07-25 | Matsushita Electric Works Ltd | Injection molding die |
| JPS58122835A (en) * | 1982-01-18 | 1983-07-21 | Omron Tateisi Electronics Co | Mold for injection molding |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011224888A (en) * | 2010-04-20 | 2011-11-10 | Toyota Motor Corp | Injection molding apparatus |
| CN102858513A (en) * | 2010-04-20 | 2013-01-02 | 丰田自动车株式会社 | Injection molding apparatus |
| US8790102B2 (en) | 2010-04-20 | 2014-07-29 | Toyota Jidosha Kabushiki Kaisha | Injection molding apparatus |