JPS62121912U - - Google Patents
Info
- Publication number
- JPS62121912U JPS62121912U JP777186U JP777186U JPS62121912U JP S62121912 U JPS62121912 U JP S62121912U JP 777186 U JP777186 U JP 777186U JP 777186 U JP777186 U JP 777186U JP S62121912 U JPS62121912 U JP S62121912U
- Authority
- JP
- Japan
- Prior art keywords
- torpedo
- tip
- injection molding
- gate
- heating cylinder
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１〜３図はこの考案の実施例の説明図であり
、第１図は射出成形装置のホツトノズルの断面図
、第２図は第１図のＡ部拡大断面図、第３図はト
ーピード先端の固化状態断面図、第４図以下は従
来技術に基づく説明図であり、第４図は第２図相
当断面図、第５図は第４図のＶ―Ｖ断面図、第６
図はゲート詰り断面図である。
３……ヒーター、４……加熱筒、１１′……ト
ーピード、１２……ランナー、２′……ホツトノ
ズル、１１″……先端、５……固定型、１３……
ゲート、〓ｌ……突出量。
Figures 1 to 3 are explanatory diagrams of an embodiment of this invention. Figure 1 is a sectional view of a hot nozzle of an injection molding machine, Figure 2 is an enlarged sectional view of section A in Figure 1, and Figure 3 is a torpedo tip. Fig. 4 and the following are explanatory drawings based on the prior art, Fig. 4 is a sectional view equivalent to Fig. 2, Fig. 5 is a sectional view taken along the line V-V in Fig.
The figure is a cross-sectional view of a clogged gate. 3...Heater, 4...Heating cylinder, 11'...Torpedo, 12...Runner, 2'...Hot nozzle, 11''...Tip, 5...Fixed type, 13...
Gate, 〓l...protrusion amount.
Claims (1)
ーピードを有し、該加熱筒とランナーを介して固
定型が設けられ、トーピートと同心状のゲートを
有している射出成形装置のホツトノズル構造にお
いて、上記トーピードの先端が固定型のゲートの
開口レベルから設定量突出され、当該突出量が溶
融樹脂についてＰＰ系樹脂材料の場合は０．３mm
以上、ＡＢＣ系樹脂材料の場合は０．７mm以上と
選定自在にされていることを特徴とする射出成形
装置のホツトノズル構造。 In a hot nozzle structure of an injection molding apparatus, a heating cylinder having a heater on the outside has a torpedo at its tip, a fixed mold is provided via the heating cylinder and a runner, and a gate is concentric with the torpedo, The tip of the torpedo above protrudes a set amount from the opening level of the fixed gate, and the protrusion amount is 0.3 mm for molten resin and PP resin material.
As described above, the hot nozzle structure of an injection molding apparatus is characterized in that in the case of ABC resin material, the size can be freely selected to be 0.7 mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986007771U JPH0347853Y2 (en) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986007771U JPH0347853Y2 (en) | 1986-01-24 | 1986-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121912U true JPS62121912U (en) | 1987-08-03 |
| JPH0347853Y2 JPH0347853Y2 (en) | 1991-10-14 |
Family
ID=30791535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986007771U Expired JPH0347853Y2 (en) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347853Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04122617A (en) * | 1990-09-12 | 1992-04-23 | Nippondenso Co Ltd | Hot runner type injection molding method and device therefor |
| JP2015051567A (en) * | 2013-09-06 | 2015-03-19 | キヤノン株式会社 | Optical scanner and image forming apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931128A (en) * | 1982-07-12 | 1984-02-20 | ジヨブスト・ウルリツヒ・ゲラ−ト | Nozzle seal of injection molding system and its manufacture |
| JPS5931129A (en) * | 1982-07-12 | 1984-02-20 | ジヨブスト・ウルリツヒ・ゲラ−ト | Valve pin bushing of injection molding device and its manufacture |
| JPS6238124U (en) * | 1985-08-26 | 1987-03-06 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56146A (en) * | 1979-06-18 | 1981-01-06 | Nippon Haadoboode Kogyo Kk | Method of molding embossed pattern on fiber plate |
-
1986
- 1986-01-24 JP JP1986007771U patent/JPH0347853Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931128A (en) * | 1982-07-12 | 1984-02-20 | ジヨブスト・ウルリツヒ・ゲラ−ト | Nozzle seal of injection molding system and its manufacture |
| JPS5931129A (en) * | 1982-07-12 | 1984-02-20 | ジヨブスト・ウルリツヒ・ゲラ−ト | Valve pin bushing of injection molding device and its manufacture |
| JPS6238124U (en) * | 1985-08-26 | 1987-03-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04122617A (en) * | 1990-09-12 | 1992-04-23 | Nippondenso Co Ltd | Hot runner type injection molding method and device therefor |
| JP2015051567A (en) * | 2013-09-06 | 2015-03-19 | キヤノン株式会社 | Optical scanner and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0347853Y2 (en) | 1991-10-14 |