JPS63151813U - - Google Patents
Info
- Publication number
- JPS63151813U JPS63151813U JP4486387U JP4486387U JPS63151813U JP S63151813 U JPS63151813 U JP S63151813U JP 4486387 U JP4486387 U JP 4486387U JP 4486387 U JP4486387 U JP 4486387U JP S63151813 U JPS63151813 U JP S63151813U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- reaction injection
- injection head
- injection
- reaction
- 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
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims 1
- 238000010107 reaction injection moulding Methods 0.000 description 3
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は、本考案の実施例である反応射出成形
型のクリアランス調整装置の縦断面図、第２図は
、反応射出成形型の全体を示す正面図、第３図お
よび第４図の夫々は、従来の反応射出成形型のク
リアランス調整装置を示す縦断面図である。
１……上型、２……下型、３……キヤビテイ、
４……注入ヘツド、５……取付板、１４……油圧
ジヤツキ。
FIG. 1 is a longitudinal cross-sectional view of a clearance adjustment device for a reaction injection molding mold according to an embodiment of the present invention, FIG. 2 is a front view showing the entire reaction injection molding mold, and FIGS. 3 and 4 respectively. 1 is a longitudinal sectional view showing a conventional clearance adjustment device for a reaction injection molding mold. 1... Upper mold, 2... Lower mold, 3... Cavity,
4...Injection head, 5...Mounting plate, 14...Hydraulic jack.
Claims (1)
内のキヤビテイ内へ原料を注入する注入ヘツドの
下端部と前記反応射出成形型の下型の取付板との
間に、油圧により作動して前記注入ヘツドを上型
へ付勢する油圧ジヤツキを設けたことを特徴とす
る反応射出成形型のクリアランス調整装置。 A hydraulically actuated injection head is installed between the lower end of the injection head, which contacts the upper mold when the reaction injection mold is closed and injects the raw material into the cavity in the mold, and the mounting plate of the lower mold of the reaction injection mold. A clearance adjustment device for a reaction injection mold, characterized in that a hydraulic jack is provided for biasing the injection head toward the upper mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4486387U JPS63151813U (en) | 1987-03-26 | 1987-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4486387U JPS63151813U (en) | 1987-03-26 | 1987-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63151813U true JPS63151813U (en) | 1988-10-05 |
Family
ID=30863075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4486387U Pending JPS63151813U (en) | 1987-03-26 | 1987-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151813U (en) |
-
1987
- 1987-03-26 JP JP4486387U patent/JPS63151813U/ja active Pending