JPH0368420U - - Google Patents
Info
- Publication number
- JPH0368420U JPH0368420U JP12963689U JP12963689U JPH0368420U JP H0368420 U JPH0368420 U JP H0368420U JP 12963689 U JP12963689 U JP 12963689U JP 12963689 U JP12963689 U JP 12963689U JP H0368420 U JPH0368420 U JP H0368420U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- mold
- guide tube
- fixing
- fixing part
- 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
- 239000007788 liquid Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの発明の実施例である液状射出成形
機のノズル固定装置を示す断面図、第２図は従来
の液状射出成形機を示す概略側面図である。
１…架台、２…加圧プレス、３…成形金型、４
…案内部、５…移動装置、６…加圧容器、７…液
状の成形樹脂、８…連結パイプ、９，２９…ノズ
ル、１０…制御盤、１１，１３…油圧シリンダ、
１２…油圧ポンプ、３Ｃ…注入口、３Ｄ…球面状
の凹所、３Ｅ…キヤビテイ、２０…金型側固定部
、２１…案内筒、２２…ポケツト部、２３…板ば
ね、２４…固定つめ、２８…可とう管、３０…ノ
ズル側固定部、３１…蓋体、３２…凹溝、３３…
取り外しリング、３７…パツキング。
FIG. 1 is a sectional view showing a nozzle fixing device of a liquid injection molding machine according to an embodiment of the present invention, and FIG. 2 is a schematic side view showing a conventional liquid injection molding machine. 1... Frame, 2... Pressure press, 3... Molding die, 4
...Guide part, 5...Movement device, 6...Pressure container, 7...Liquid molded resin, 8...Connection pipe, 9, 29...Nozzle, 10...Control panel, 11, 13...Hydraulic cylinder,
12... Hydraulic pump, 3C... Inlet, 3D... Spherical recess, 3E... Cavity, 20... Mold side fixing part, 21... Guide tube, 22... Pocket part, 23... Leaf spring, 24... Fixed claw, 28... Flexible tube, 30... Nozzle side fixing part, 31... Lid body, 32... Concave groove, 33...
Removal ring, 37...Packing.
Claims (1)
圧容器に可とう管を介して連結され半球状の先端
部にノズル孔を包囲するリング状パツキングを有
するノズルと、このノズルの先端部に相応する凹
曲面の中心に前記成形樹脂の注入口を有する成形
金型と、この成形金型を押圧挟持するプレス装置
とを備えた液状射出成形機において、前記注入口
を包囲するよう前記成形金型から所定長さ突設さ
れ前記ノズルを挿入しうる内径を有する案内筒、
およびこの案内筒の周方向に複数個所設けられば
ね付勢されて一部が案内筒の外側に突出した固定
つめからなる金型側固定部と、前記案内筒の外周
側を覆うよう前記ノズルから突設され前記固定つ
めの突出部に係合する凹溝を有するノズル側固定
部と、このノズル側固定部に設けられ前記凹溝に
係合した前記固定つめの係合を解除する取り外し
機構部とを備えてなることを特徴とする液状射出
成形機のノズル固定装置。 A pressurized container that stores liquid molded resin, a nozzle connected to the pressurized container via a flexible tube and having a ring-shaped packing surrounding a nozzle hole at a hemispherical tip, and a nozzle at the tip of the nozzle. In a liquid injection molding machine equipped with a mold having an injection port for the molding resin at the center of a corresponding concave curved surface, and a press device that presses and clamps the mold, the mold is inserted so as to surround the injection port. a guide tube that protrudes a predetermined length from the mold and has an inner diameter into which the nozzle can be inserted;
and a mold-side fixing part consisting of a plurality of spring-biased fixing pawls provided in the circumferential direction of the guide tube, some of which protrude outside the guide tube; a nozzle-side fixing part that protrudes and has a concave groove that engages with the protrusion of the fixing pawl; and a removal mechanism part that is provided on the nozzle-side fixing part and releases the engagement of the fixing pawl that engages with the concave groove. A nozzle fixing device for a liquid injection molding machine, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12963689U JPH0368420U (en) | 1989-11-06 | 1989-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12963689U JPH0368420U (en) | 1989-11-06 | 1989-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0368420U true JPH0368420U (en) | 1991-07-05 |
Family
ID=31677252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12963689U Pending JPH0368420U (en) | 1989-11-06 | 1989-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0368420U (en) |
-
1989
- 1989-11-06 JP JP12963689U patent/JPH0368420U/ja active Pending