JPH0429022U - - Google Patents
Info
- Publication number
- JPH0429022U JPH0429022U JP6918390U JP6918390U JPH0429022U JP H0429022 U JPH0429022 U JP H0429022U JP 6918390 U JP6918390 U JP 6918390U JP 6918390 U JP6918390 U JP 6918390U JP H0429022 U JPH0429022 U JP H0429022U
- Authority
- JP
- Japan
- Prior art keywords
- injection molding
- mold
- molding device
- sprue
- hot runner
- 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
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係わる射出成形装置の要部断
面図、第２図は従来の射出成形装置の概略構成を
説明する断面図、第３図は別の従来装置の要部を
示す断面図、第４図は糸引き現象を生じた成形品
を示す図である。
８……固定型（金型）、１２……ホツトランナ
ーノズル、１６……ノズル本体部、１８……スプ
ルー部、２６……断熱ゾーン、３４……嵌合孔、
３６……断熱溝。
Fig. 1 is a sectional view of the main parts of an injection molding apparatus according to the present invention, Fig. 2 is a sectional view illustrating the schematic configuration of a conventional injection molding apparatus, and Fig. 3 is a sectional view showing the main parts of another conventional apparatus. , FIG. 4 is a diagram showing a molded product in which a stringing phenomenon occurred. 8... Fixed mold (mold), 12... Hot runner nozzle, 16... Nozzle main body, 18... Sprue part, 26... Heat insulation zone, 34... Fitting hole,
36...Insulation groove.
Claims (1)
を嵌合させて装着する射出成形装置において、前
記金型とスプルー部との嵌合部分中央部に、それ
らを非接触状態にした断熱ゾーンを形成したこと
を特徴とする射出成形装置。 In an injection molding device in which a sprue section at the tip of a hot runner nozzle is fitted into a mold and installed, a heat insulating zone is formed in the center of the fitting part between the mold and the sprue part so that they are in a non-contact state. An injection molding device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990069183U JP2510663Y2 (en) | 1990-06-29 | 1990-06-29 | Injection molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990069183U JP2510663Y2 (en) | 1990-06-29 | 1990-06-29 | Injection molding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0429022U true JPH0429022U (en) | 1992-03-09 |
| JP2510663Y2 JP2510663Y2 (en) | 1996-09-18 |
Family
ID=31604264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990069183U Expired - Fee Related JP2510663Y2 (en) | 1990-06-29 | 1990-06-29 | Injection molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510663Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359510A (en) * | 1986-08-30 | 1988-03-15 | Nippon Plast Co Ltd | Method for preventing hot runner gate from cobwebbing |
-
1990
- 1990-06-29 JP JP1990069183U patent/JP2510663Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359510A (en) * | 1986-08-30 | 1988-03-15 | Nippon Plast Co Ltd | Method for preventing hot runner gate from cobwebbing |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510663Y2 (en) | 1996-09-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |