JPH0176214U - - Google Patents
Info
- Publication number
- JPH0176214U JPH0176214U JP1987171387U JP17138787U JPH0176214U JP H0176214 U JPH0176214 U JP H0176214U JP 1987171387 U JP1987171387 U JP 1987171387U JP 17138787 U JP17138787 U JP 17138787U JP H0176214 U JPH0176214 U JP H0176214U
- Authority
- JP
- Japan
- Prior art keywords
- molding machine
- torpedo
- injection molding
- nozzle body
- nozzle
- 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
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図から第３図は、本考案による射出成形機
のノズル装置を示すもので、第１図は全体構成を
示す縦断面図、第２図は第１図の横断面図、第３
図はスリーブを示す外観図、第４図及び第５図は
従来の射出成形機のノズル構造を示す縦断面図で
ある。
２はノズル本体、２ａは射出孔、２ｂは外部ヒ
ーター、３はトーピード、３ａは溶融樹脂流路、
３ｂは挿入穴、５ａ及び５ｂは第１連通穴、９は
内部ヒーター、１０はスリーブ、１０ａは温調媒
体用流路溝、１２は第２連通穴である。
1 to 3 show a nozzle device for an injection molding machine according to the present invention, in which FIG. 1 is a longitudinal sectional view showing the overall configuration, FIG.
The figure is an external view showing the sleeve, and FIGS. 4 and 5 are vertical sectional views showing the nozzle structure of a conventional injection molding machine. 2 is a nozzle body, 2a is an injection hole, 2b is an external heater, 3 is a torpedo, 3a is a molten resin flow path,
3b is an insertion hole, 5a and 5b are first communication holes, 9 is an internal heater, 10 is a sleeve, 10a is a flow path groove for a temperature regulating medium, and 12 is a second communication hole.
Claims (1)
樹脂流路を残して挿入されたトーピードを有する
射出成形機のノズル装置において、前記トーピー
ドに形成された挿入穴の内周面と気密状態を保持
できるように挿入されると共に、外周面に温調媒
体用流路溝を有するスリーブと、前記スリーブ内
に設けられた内部ヒーターとを備え、前記ノズル
本体先端からの樹脂洩れを防ぐようにしたことを
特徴とする射出成形機のノズル装置。 In a nozzle device for an injection molding machine having a torpedo inserted leaving a molten resin flow path inside a nozzle body having an injection hole at the tip, an airtight state can be maintained with the inner peripheral surface of the insertion hole formed in the torpedo. The nozzle body includes a sleeve that is inserted in the same manner as shown in FIG. Characteristic injection molding machine nozzle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17138787U JPH0445855Y2 (en) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17138787U JPH0445855Y2 (en) | 1987-11-11 | 1987-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0176214U true JPH0176214U (en) | 1989-05-23 |
| JPH0445855Y2 JPH0445855Y2 (en) | 1992-10-28 |
Family
ID=31463178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17138787U Expired JPH0445855Y2 (en) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445855Y2 (en) |
-
1987
- 1987-11-11 JP JP17138787U patent/JPH0445855Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445855Y2 (en) | 1992-10-28 |
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