JPH0248310U - - Google Patents
Info
- Publication number
- JPH0248310U JPH0248310U JP12852888U JP12852888U JPH0248310U JP H0248310 U JPH0248310 U JP H0248310U JP 12852888 U JP12852888 U JP 12852888U JP 12852888 U JP12852888 U JP 12852888U JP H0248310 U JPH0248310 U JP H0248310U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- opening
- injection nozzle
- resin
- inflow hole
- 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
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図ないし第２図は本考案の第１実施例とし
て示した図であつて、第１図は糸引き樹脂切断装
置を示す斜視図、第２図は型開時の糸引き樹脂切
断装置を示す側面図、第３図は第２実施例として
示した糸引き樹脂切断装置の側面図、第４図ない
し第５図は従来例として示した射出成形機の図で
あつて、第４図は側面図、第５図は型開時の状態
を示す側面図である。
４……射出ノズル、５……引つかけ治具（棒状
部材）、５ａ……基端部、５ｂ……先端部、Ｈ…
…樹脂流入孔、Ｈ１……開口部、Ｍ……金型、Ｍ
１……固定型、Ｍ２……移動型、ＰＬ……型分離
面、Ｓ１……糸引き樹脂。
Figures 1 and 2 are diagrams showing a first embodiment of the present invention, in which Figure 1 is a perspective view showing a string-pulling resin cutting device, and Figure 2 is a string-pulling resin cutting device during mold opening. FIG. 3 is a side view of a string drawing resin cutting device shown as a second embodiment, and FIGS. 4 and 5 are views of an injection molding machine shown as a conventional example. is a side view, and FIG. 5 is a side view showing the state when the mold is opened. 4... Injection nozzle, 5... Hooking jig (rod-shaped member), 5a... Base end, 5b... Tip, H...
...Resin inflow hole, H1...Opening, M...Mold, M
1...Fixed type, M2...Movable type, PL...Mold separation surface, S1...String resin.
Claims (1)
成される樹脂流入孔の開口部に接離する方向に移
動可能な射出ノズルを有し、型締した際に前記射
出ノズルの先端を前記樹脂流入孔の開口部に押接
して該金型内に樹脂を射出するとともに、型開の
際に前記射出ノズルを後退させて該射出ノズルを
前記開口部から離すように構成された射出成形機
の、前記射出ノズルを前記開口部から離す際に生
じる該射出ノズルから前記樹脂流入孔に伸びる糸
状の樹脂を切断する糸引き樹脂切断装置であつて
、基端部が前記移動型または移動型とともに移動
する部材に固定され、先端部が前記金型の樹脂流
入孔の開口部と該開口部から後退させられた射出
ノズルとの間にあつて型開時に移動型とともに移
動して該開口部を横切るように形成された棒状部
材を設けてなることを特徴とする糸引き樹脂切断
装置。 It has an injection nozzle that can move toward and away from the opening of the resin inflow hole formed on the mold separation surface between the fixed mold and the movable mold of the closed mold, and when the mold is clamped, the tip of the injection nozzle is pressed against the opening of the resin inflow hole to inject the resin into the mold, and the injection nozzle is moved back when the mold is opened to separate the injection nozzle from the opening. A string-pulling resin cutting device for cutting string-like resin extending from the injection nozzle to the resin inflow hole that is generated when the injection nozzle is separated from the opening of the molding machine, the base end of which is cut by the movable type or the movable type. It is fixed to a member that moves with the mold, and has a distal end between an opening of the resin inflow hole of the mold and an injection nozzle that is retracted from the opening, and moves with the movable mold when the mold is opened to close the opening. 1. A string-pulling resin cutting device characterized by comprising a rod-shaped member formed to cross a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12852888U JPH0443300Y2 (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12852888U JPH0443300Y2 (en) | 1988-09-30 | 1988-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0248310U true JPH0248310U (en) | 1990-04-04 |
| JPH0443300Y2 JPH0443300Y2 (en) | 1992-10-13 |
Family
ID=31381953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12852888U Expired JPH0443300Y2 (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443300Y2 (en) |
-
1988
- 1988-09-30 JP JP12852888U patent/JPH0443300Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443300Y2 (en) | 1992-10-13 |
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