JPS63170219U - - Google Patents
Info
- Publication number
- JPS63170219U JPS63170219U JP6472687U JP6472687U JPS63170219U JP S63170219 U JPS63170219 U JP S63170219U JP 6472687 U JP6472687 U JP 6472687U JP 6472687 U JP6472687 U JP 6472687U JP S63170219 U JPS63170219 U JP S63170219U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- molten resin
- closing means
- resin passage
- closing
- 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 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の実施例を示す要部断面図、第
２図は本考案の実施例の全体を示す一部断面側面
図、第３図は本考案の他の実施例を示す断面図、
第４図は従来例を示す工程図である。 ２……射出装置、３……金型装置、１３……キ
ヤビテイ、２６……溶融樹脂通路、２９……ロツ
ド（開閉手段かつ保持手段）、３０……油圧シリ
ンダ、３６……バルブ（開閉手段）、３７……油
圧シリンダ（保圧手段）。
２図は本考案の実施例の全体を示す一部断面側面
図、第３図は本考案の他の実施例を示す断面図、
第４図は従来例を示す工程図である。 ２……射出装置、３……金型装置、１３……キ
ヤビテイ、２６……溶融樹脂通路、２９……ロツ
ド（開閉手段かつ保持手段）、３０……油圧シリ
ンダ、３６……バルブ（開閉手段）、３７……油
圧シリンダ（保圧手段）。
Claims (1)
- 【実用新案登録請求の範囲】 射出装置と、金型装置のキヤビテイとの間の溶
融樹脂通路途中に、 該溶融樹脂通路を開閉する開閉手段と、該開閉
手段によつて閉じられたキヤビテイ側の溶融樹脂
通路内の溶融樹脂に所定の保持圧力を付与する保
圧手段とを具備したことを特徴とする射出成形機
の保圧装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987064726U JPH0418838Y2 (ja) | 1987-04-27 | 1987-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987064726U JPH0418838Y2 (ja) | 1987-04-27 | 1987-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170219U true JPS63170219U (ja) | 1988-11-07 |
| JPH0418838Y2 JPH0418838Y2 (ja) | 1992-04-27 |
Family
ID=30901145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987064726U Expired JPH0418838Y2 (ja) | 1987-04-27 | 1987-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418838Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428521A (ja) * | 1990-05-24 | 1992-01-31 | Komatsu Ltd | 射出成形機のサイクル制御方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4714631A (ja) * | 1971-01-13 | 1972-08-11 | Bosch Gmbh Robert | |
| JPS4877416U (ja) * | 1971-12-28 | 1973-09-25 | ||
| JPS5281020A (en) * | 1975-12-28 | 1977-07-07 | Yoshibumi Taniguchi | Strainer for casting |
| JPS5567434A (en) * | 1978-11-15 | 1980-05-21 | Toshiba Mach Co Ltd | Constant pressure controlling device |
| JPS55112149A (en) * | 1979-02-13 | 1980-08-29 | Jiennereto Migueru | Pouring gate system for gravity casting mold |
| JPS5745153U (ja) * | 1980-08-27 | 1982-03-12 | ||
| JPS6225028A (ja) * | 1985-07-25 | 1987-02-03 | Aisin Seiki Co Ltd | 保圧装置を有する射出成形機 |
-
1987
- 1987-04-27 JP JP1987064726U patent/JPH0418838Y2/ja not_active Expired
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4714631A (ja) * | 1971-01-13 | 1972-08-11 | Bosch Gmbh Robert | |
| JPS4877416U (ja) * | 1971-12-28 | 1973-09-25 | ||
| JPS5281020A (en) * | 1975-12-28 | 1977-07-07 | Yoshibumi Taniguchi | Strainer for casting |
| JPS5567434A (en) * | 1978-11-15 | 1980-05-21 | Toshiba Mach Co Ltd | Constant pressure controlling device |
| JPS55112149A (en) * | 1979-02-13 | 1980-08-29 | Jiennereto Migueru | Pouring gate system for gravity casting mold |
| JPS5745153U (ja) * | 1980-08-27 | 1982-03-12 | ||
| JPS6225028A (ja) * | 1985-07-25 | 1987-02-03 | Aisin Seiki Co Ltd | 保圧装置を有する射出成形機 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428521A (ja) * | 1990-05-24 | 1992-01-31 | Komatsu Ltd | 射出成形機のサイクル制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418838Y2 (ja) | 1992-04-27 |