JPS6260308U - - Google Patents
Info
- Publication number
- JPS6260308U JPS6260308U JP15241285U JP15241285U JPS6260308U JP S6260308 U JPS6260308 U JP S6260308U JP 15241285 U JP15241285 U JP 15241285U JP 15241285 U JP15241285 U JP 15241285U JP S6260308 U JPS6260308 U JP S6260308U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- pin hole
- mold
- molding
- embedded
- 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 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Description
第１図は実施例に用いた金型の断面図を表わし
、第２図は噴口ピン引抜き力を付与した際の時間
と金型変位量の関係を示すグラフを表わし、第３
図は電磁力と欠陥発生率の関係を示すグラフを表
わす。
図中、１……固定型、２……可動型、３……ゲ
ート、４……噴口ピン、５……ピン孔、６……製
品キヤビテイ部、７……クリアランス、８……電
磁コイル、９……先端部、１０……空孔部。
FIG. 1 shows a cross-sectional view of the mold used in the example, FIG. 2 shows a graph showing the relationship between time and mold displacement when nozzle pin pull-out force is applied, and FIG.
The figure represents a graph showing the relationship between electromagnetic force and defect occurrence rate. In the figure, 1... fixed type, 2... movable type, 3... gate, 4... nozzle pin, 5... pin hole, 6... product cavity part, 7... clearance, 8... electromagnetic coil, 9... Tip portion, 10... Hole portion.
Claims (1)
であつて、可動型に設けたピン及びピン孔の夫々
の摺動部に電磁コイルを埋設し、電磁力によりピ
ンをピン孔に固定せしめることを特徴とするセラ
ミツク射出成形金型。 A mold used for molding a molded product having a cavity, in which an electromagnetic coil is embedded in each sliding part of a pin and pin hole provided in a movable mold, and the pin is fixed in the pin hole by electromagnetic force. A ceramic injection mold characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15241285U JPS6260308U (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15241285U JPS6260308U (en) | 1985-10-04 | 1985-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6260308U true JPS6260308U (en) | 1987-04-14 |
Family
ID=31070367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15241285U Pending JPS6260308U (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6260308U (en) |
-
1985
- 1985-10-04 JP JP15241285U patent/JPS6260308U/ja active Pending