JPH038520U - - Google Patents
Info
- Publication number
- JPH038520U JPH038520U JP6990889U JP6990889U JPH038520U JP H038520 U JPH038520 U JP H038520U JP 6990889 U JP6990889 U JP 6990889U JP 6990889 U JP6990889 U JP 6990889U JP H038520 U JPH038520 U JP H038520U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- mold
- resin
- passage
- main cavity
- 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
- 239000011347 resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 238000000465 moulding Methods 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第1図は本考案の一実施例の要部の断面図、第
2図は従来例の断面図である。
1……上金型、2,20……下金型、3……主
キヤビテイ、6……補助キヤビテイ、9……真空
ノズル、13……通路。
FIG. 1 is a sectional view of a main part of an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional example. 1... Upper mold, 2,2 0 ... Lower mold, 3... Main cavity, 6... Auxiliary cavity, 9... Vacuum nozzle, 13... Passage.
Claims (1)
ヤビテイの成形品に取り付けられるべき部品など
が収納される補助キヤビテイを有し、かつ、両キ
ヤビテイ間が弾性部材によつてシールされてなる
成型金型の前記主キヤビテイを、樹脂注入口より
真空ノズルを介して真空引きする樹脂成形機にお
ける成形金型の真空装置であつて、 前記成形金型には、該成形金型の外壁から前記
補助キヤビテイに至る通路が形成され、前記補助
キヤビテイが、前記通路を介して真空引きされる
ことを特徴とする樹脂成形機における成形金型の
真空装置。[Claims for Utility Model Registration] A main cavity into which resin is injected and an auxiliary cavity in which parts to be attached to the molded product of this main cavity are housed, and the space between the two cavities is sealed by an elastic member. A vacuum device for a mold in a resin molding machine that evacuates the main cavity of the mold formed by the molding process from a resin injection port through a vacuum nozzle, A vacuum device for a mold in a resin molding machine, characterized in that a passage is formed from an outer wall to the auxiliary cavity, and the auxiliary cavity is evacuated via the passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6990889U JPH038520U (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6990889U JPH038520U (en) | 1989-06-14 | 1989-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038520U true JPH038520U (en) | 1991-01-28 |
Family
ID=31605618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6990889U Pending JPH038520U (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038520U (en) |
-
1989
- 1989-06-14 JP JP6990889U patent/JPH038520U/ja active Pending