JPS62102619U - - Google Patents
Info
- Publication number
- JPS62102619U JPS62102619U JP19506685U JP19506685U JPS62102619U JP S62102619 U JPS62102619 U JP S62102619U JP 19506685 U JP19506685 U JP 19506685U JP 19506685 U JP19506685 U JP 19506685U JP S62102619 U JPS62102619 U JP S62102619U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- plunger
- nozzle
- molding machine
- injection molding
- 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 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の第１の実施例、第２図は第２
の実施例、第３図は第３の実施例、第４図は従来
例を示す。
１，１８，２２……シリンダ、７，２０，２４
……プランジヤ、８……歯部、１０……プランジ
ヤ受け、１１，１９，２５……溝カム部、２１，
２２……案内突起部。
Figure 1 shows the first embodiment of the present invention, Figure 2 shows the second embodiment.
FIG. 3 shows a third embodiment, and FIG. 4 shows a conventional example. 1, 18, 22...Cylinder, 7, 20, 24
... Plunger, 8 ... Teeth, 10 ... Plunger receiver, 11, 19, 25 ... Groove cam portion, 21,
22...Guiding protrusion.
Claims (1)
加熱により可塑化された合成樹脂を前記シリンダ
に嵌合したプランジヤの押圧力によりノズルより
型内に射出するプランジヤ型射出成形機に於て、
前記プランジヤが後端部が押圧用のロツドに回動
自在に装着され溝カム機構を介してシリンダ内を
ノズル方向に回転前進運動することを特徴とする
射出成形機の射出機構。 In a plunger type injection molding machine, a synthetic resin supplied into a cylinder having a nozzle portion at the tip and plasticized by heating is injected into the mold from the nozzle by the pressing force of a plunger fitted to the cylinder.
An injection mechanism for an injection molding machine, wherein the plunger has a rear end rotatably attached to a pressing rod and rotates forward in the cylinder toward the nozzle via a grooved cam mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19506685U JPH0242432Y2 (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19506685U JPH0242432Y2 (en) | 1985-12-20 | 1985-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62102619U true JPS62102619U (en) | 1987-06-30 |
| JPH0242432Y2 JPH0242432Y2 (en) | 1990-11-13 |
Family
ID=31152614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19506685U Expired JPH0242432Y2 (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242432Y2 (en) |
-
1985
- 1985-12-20 JP JP19506685U patent/JPH0242432Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242432Y2 (en) | 1990-11-13 |