JPH0477421U - - Google Patents
Info
- Publication number
- JPH0477421U JPH0477421U JP12114290U JP12114290U JPH0477421U JP H0477421 U JPH0477421 U JP H0477421U JP 12114290 U JP12114290 U JP 12114290U JP 12114290 U JP12114290 U JP 12114290U JP H0477421 U JPH0477421 U JP H0477421U
- Authority
- JP
- Japan
- Prior art keywords
- movable
- mold plate
- injection molding
- cutter member
- gate
- 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
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は射出成形用金型の断面図、第２図及び
第３図は金型の動作説明図、第４図は要部の拡大
断面図、第５図及び第６図はゲート部分切断装置
の動作説明図、第７図及び第８図は夫々連動機構
の別実施例を示す説明図、第９図はゲート部分排
出構造の別実施例を示す説明図である。
２……固定型板、７……可動型板、１３……押
出機構、１９……カツター部材、Ａ……連動機構
、Ｐ……射出成形品、Ｐ２……ゲート部分、ｂ…
…ゲート、ｄ……キヤビテイ。
Figure 1 is a sectional view of the injection mold, Figures 2 and 3 are explanatory diagrams of the operation of the mold, Figure 4 is an enlarged sectional view of the main part, and Figures 5 and 6 are a section of the gate. FIGS. 7 and 8 are explanatory diagrams showing another embodiment of the interlocking mechanism, and FIG. 9 is an explanatory diagram showing another embodiment of the gate partial discharge structure. 2... Fixed template, 7... Movable template, 13... Extrusion mechanism, 19... Cutter member, A... Interlocking mechanism, P... Injection molded product, P 2 ... Gate portion, b...
...gate, d...cavity.
Claims (1)
を形成する可動型板を前記固定型板から離間移動
自在に設けると共に、当該可動型板の離間下で射
出成形品を押し出し離脱させる押出機構を可動型
板側に設けて成る射出成形用金型において、前記
キヤビテイに連通するゲートが形成され且つ当該
ゲートの移動に伴つて射出成形後のゲート部分を
切断するように構成されたカツター部材を、前記
可動型板に対して当該可動型板の移動方向に往復
移動自在に設ける一方、前記押出機構の成形品押
出方向の駆動に連動して前記カツター部材を可動
型板の離間方向に移動させる連動機構を設けてあ
ることを特徴とする射出成形用金型。 A movable mold plate that forms a cavity for injection molding while in contact with the fixed mold plate is provided so as to be movable away from the fixed mold plate, and an extrusion mechanism that pushes out and separates the injection molded product under the separation of the movable mold plate. In the injection molding die, the cutter member is formed with a gate communicating with the cavity and configured to cut the gate portion after injection molding as the gate moves. , the cutter member is provided to be movable back and forth in the moving direction of the movable template with respect to the movable template, and the cutter member is moved in the direction of separation of the movable template in conjunction with the drive of the extrusion mechanism in the molded product extrusion direction. An injection mold characterized by being provided with an interlocking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12114290U JPH0477421U (en) | 1990-11-19 | 1990-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12114290U JPH0477421U (en) | 1990-11-19 | 1990-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0477421U true JPH0477421U (en) | 1992-07-07 |
Family
ID=31869015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12114290U Pending JPH0477421U (en) | 1990-11-19 | 1990-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0477421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05237011A (en) * | 1992-02-26 | 1993-09-17 | Matsuura Sangyo Kk | Method and device for manufacturing handle of hand-hung bag |
-
1990
- 1990-11-19 JP JP12114290U patent/JPH0477421U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05237011A (en) * | 1992-02-26 | 1993-09-17 | Matsuura Sangyo Kk | Method and device for manufacturing handle of hand-hung bag |