JPH0316220U - - Google Patents
Info
- Publication number
- JPH0316220U JPH0316220U JP7579889U JP7579889U JPH0316220U JP H0316220 U JPH0316220 U JP H0316220U JP 7579889 U JP7579889 U JP 7579889U JP 7579889 U JP7579889 U JP 7579889U JP H0316220 U JPH0316220 U JP H0316220U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- recess
- resin
- parting surface
- fixed mold
- 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
- 239000000463 material Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 238000001746 injection moulding Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図はこの考案に係る成形金型の固定型をそ
のパーテイング面から見た正面図、第２図は第１
図の２−２線で切断した材料射出状態を示す成形
金型の要部の断面図、第３図は同じく型開き直後
の状態を表わす金型の断面図、第４図は同じく型
開き時の断面図である。
１１……固定型、１２……可動型、１３……固
定型側キヤビテイ部分、１４……可動型側キヤビ
テイ部分、１５……スプルー孔、１６……ランナ
ー、１７……ゲート、１９……突出ピン、２０…
…凹所、２５……突出部材、２６……弾発部材。
Figure 1 is a front view of the stationary mold of the molding die according to this invention as seen from its parting surface, and Figure 2 is a front view of the fixed mold of the molding die according to this invention.
A cross-sectional view of the main parts of the mold, taken along line 2-2 in the figure, showing the material injection state. Figure 3 is a cross-sectional view of the mold, also showing the state immediately after the mold is opened, and Figure 4, also when the mold is opened. FIG. 11...Fixed type, 12...Movable type, 13...Fixed type side cavity part, 14...Movable type side cavity part, 15...Sprue hole, 16...Runner, 17...Gate, 19...Protrusion Pin, 20...
... recess, 25 ... protruding member, 26 ... resilient member.
補正 平１．１１．１４
図面の簡単な説明を次のように補正する。
明細書「図面の簡単な説明」の欄の７ページ下
から１４行目「断面図」の後に「、第５図は従来
の金型構造を示す断面図、第６図はその成形品取
出し状態を示す断面図」を挿入する。Amendment 1.11.14 Hei 1. The brief description of the drawing is amended as follows. In the 14th line from the bottom of the 7th page of the specification in the ``Brief explanation of drawings'' column, after ``Cross-sectional view,'' there is a message that says, ``Figure 5 is a sectional view showing the conventional mold structure, and Figure 6 is the molded product taken out state. Insert "Cross-sectional view showing".
Claims (1)
のパーテイング面に該パーテイング面の樹脂流路
と連通する凹所を形成するとともに、該凹所内に
樹脂材料の射出圧力によつて圧縮され型開き時に
は伸長するような弾発部材によつて付勢された突
出部材を嵌挿し、材料射出時には前記凹所に樹脂
材料が流入し型開き時には該樹脂部分が前記突出
部材によつて前記凹所より突き出され成形品と一
体に固定型より離型するようにしたことを特徴と
する射出成形用金型。 A recess that communicates with the resin flow path of the parting surface is formed on the parting surface of the fixed mold of a molding die consisting of a fixed mold and a movable mold, and the resin material is compressed in the recess by the injection pressure and the mold opens. A protruding member urged by an elastic member that sometimes expands is inserted, and when the material is injected, the resin material flows into the recess, and when the mold is opened, the resin part is pushed out of the recess by the protruding member. A mold for injection molding, characterized in that the mold is ejected and is released from a fixed mold integrally with the molded product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7579889U JPH0316220U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7579889U JPH0316220U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316220U true JPH0316220U (en) | 1991-02-19 |
Family
ID=31616694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7579889U Pending JPH0316220U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316220U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6253123B2 (en) * | 1979-02-20 | 1987-11-09 | Kubota Ltd |
-
1989
- 1989-06-28 JP JP7579889U patent/JPH0316220U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6253123B2 (en) * | 1979-02-20 | 1987-11-09 | Kubota Ltd |