JPS63161812U - - Google Patents
Info
- Publication number
- JPS63161812U JPS63161812U JP5520987U JP5520987U JPS63161812U JP S63161812 U JPS63161812 U JP S63161812U JP 5520987 U JP5520987 U JP 5520987U JP 5520987 U JP5520987 U JP 5520987U JP S63161812 U JPS63161812 U JP S63161812U
- Authority
- JP
- Japan
- Prior art keywords
- sprue
- bush
- sprue bush
- extrusion block
- injection mold
- 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 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案にかかる射出成形金型のスプル
ーブツシユ構造を、樹脂が射出された直後の状態
で概略的に示す断面図、第２図は射出成形金型を
型開きして、スプルーブツシユからスプルーを取
り出す状態を示す断面図、第３図は従来の射出成
形金型のスプルーブツシユ構造を概略的に示す断
面図である。
１……射出成形金型のスプルーブツシユ構造、
２……スプルーブツシユ、４……スプルー押出し
ブロツク、６……圧縮バネ（皿バネ）、８……ボ
ルト、９……接触面、１１……射出ノズル、１３
……可動入子、１４……固定入子、１５……エジ
エクタピン、１６……ランナー、２４，４４……
凹部。
Fig. 1 is a cross-sectional view schematically showing the sprue bush structure of the injection mold according to the present invention in a state immediately after resin is injected, and Fig. 2 shows the sprue bush structure of the injection mold according to the present invention after opening the mold. FIG. 3 is a sectional view schematically showing the sprue bush structure of a conventional injection mold. 1...Injection mold sprue bush structure,
2... Sprue bush, 4... Sprue extrusion block, 6... Compression spring (disc spring), 8... Bolt, 9... Contact surface, 11... Injection nozzle, 13
...Movable insert, 14... Fixed insert, 15... Ejector pin, 16... Runner, 24, 44...
recess.
Claims (1)
造において、前記スプルブツシユをスプルーの軸
方向に沿つて、スプルーブツシユとスプルー押出
しブロツクに分割するとともに、該スプルーブツ
シユとスプルー押出しブロツクを、圧縮バネを介
してボルトにより連結したことを特徴とする射出
成形金型のスプルーブツシユ構造。 In a spool bush structure installed in an injection mold, the sprue bush is divided into a sprue bush and a sprue extrusion block along the axial direction of the sprue, and the sprue bush and sprue extrusion block are connected to a compression spring. A sprue bush structure for injection molding molds, which is characterized by being connected by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5520987U JPS63161812U (en) | 1987-04-10 | 1987-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5520987U JPS63161812U (en) | 1987-04-10 | 1987-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161812U true JPS63161812U (en) | 1988-10-21 |
Family
ID=30882907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5520987U Pending JPS63161812U (en) | 1987-04-10 | 1987-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013105335A1 (en) * | 2012-01-11 | 2013-07-18 | 本田技研工業株式会社 | Injection molding device and injection molding method |
-
1987
- 1987-04-10 JP JP5520987U patent/JPS63161812U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013105335A1 (en) * | 2012-01-11 | 2013-07-18 | 本田技研工業株式会社 | Injection molding device and injection molding method |
| JP2013141777A (en) * | 2012-01-11 | 2013-07-22 | Honda Motor Co Ltd | Injection molding apparatus and injection molding method |