JPH0170519U - - Google Patents
Info
- Publication number
- JPH0170519U JPH0170519U JP1987166973U JP16697387U JPH0170519U JP H0170519 U JPH0170519 U JP H0170519U JP 1987166973 U JP1987166973 U JP 1987166973U JP 16697387 U JP16697387 U JP 16697387U JP H0170519 U JPH0170519 U JP H0170519U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- constriction
- gate
- injection mold
- diameter
- 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
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図はこの考案に係る金型の要部を示す説明
用断面図、第２図は同じく離型時の状態を示す説
明図である。
１は固定側取付板、２はランナーストリツパプ
レート、４は固定側型板、５はコア、６はランナ
ー、７はキヤビテイ、１２はゲートブシユ、１３
はくびれ部、１７はバンドヒーター。
FIG. 1 is an explanatory sectional view showing the main parts of the mold according to this invention, and FIG. 2 is an explanatory view showing the state when the mold is released. 1 is a fixed side mounting plate, 2 is a runner stripper plate, 4 is a fixed side template, 5 is a core, 6 is a runner, 7 is a cavity, 12 is a gate bush, 13
17 is the band heater.
Claims (1)
、ゲートブツシユ内のランナーに僅かに縮径した
くびれ部を設け、このくびれ部からゲートに向か
うランナーは次第に拡径させるとともに、前記く
びれ部のゲートブツシユ外周面にバンドヒーター
を装着したことを特徴とする射出成型用金型。 In an injection mold having a normal runner, the runner inside the gate bushing is provided with a slightly reduced diameter constriction, and the runner that goes from this constriction toward the gate gradually expands in diameter, and a band is attached to the outer circumferential surface of the gate bushing at the constriction. An injection mold that is equipped with a heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16697387U JPH056093Y2 (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16697387U JPH056093Y2 (en) | 1987-10-30 | 1987-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0170519U true JPH0170519U (en) | 1989-05-11 |
| JPH056093Y2 JPH056093Y2 (en) | 1993-02-17 |
Family
ID=31454845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16697387U Expired - Lifetime JPH056093Y2 (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056093Y2 (en) |
-
1987
- 1987-10-30 JP JP16697387U patent/JPH056093Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056093Y2 (en) | 1993-02-17 |