JPH02142012U - - Google Patents
Info
- Publication number
- JPH02142012U JPH02142012U JP5118289U JP5118289U JPH02142012U JP H02142012 U JPH02142012 U JP H02142012U JP 5118289 U JP5118289 U JP 5118289U JP 5118289 U JP5118289 U JP 5118289U JP H02142012 U JPH02142012 U JP H02142012U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- runner
- side mold
- fixed
- mold plate
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図はこの考案の射出成形用金型の一実施例
を示す断面図、第２図ａ〜ｃは、それぞれ上記実
施例の射出成形用金型を用いた成形の各工程を示
す断面図、第３図は従来の中間ロツク機構を示す
断面図である。
Ｃ，Ｃ……キヤビテイ、Ｇ，Ｇ……ゲート、Ｍ
……磁石、Ｒ……ランナー、ｒ……ランナー材、
Ｓ……スプルー、１４ａ，１４ａ……アンダーカ
ツト、２……ランナー材取出し板、３……固定側
型板、７……可動側型板。
FIG. 1 is a sectional view showing one embodiment of the injection mold of this invention, and FIGS. 2 a to c are sectional views showing each molding process using the injection mold of the above embodiment, respectively. , FIG. 3 is a sectional view showing a conventional intermediate lock mechanism. C, C...Cavity, G, G...Gate, M
...Magnet, R...Runner, r...Runner material,
S... Sprue, 14a, 14a... Undercut, 2... Runner material removal plate, 3... Fixed side template, 7... Movable side template.
Claims (1)
板と、射出成形機の固定盤に、可動盤の型締め方
向と平行方向に摺動可能に取り付けられ、可動側
型板と共に成形品の外形に対応したキヤビテイを
構成する固定側型板と、この固定側型板及び固定
盤の間に介装され、固定側型板と共にスプルーか
らゲートに至るランナーを構成し、型開き時に、
ランナーに充填されたランナー材を保持しつつ固
定側型板から離間するランナー材取出し板とを備
え、上記両型板の相対向する当接面のうちの少な
くとも一方に、対向する当接面を吸着する磁石が
配置されていることを特徴とする射出成形用金型
。 The movable side mold plate is attached to the movable platen of the injection molding machine, and the fixed platen of the injection molding machine is attached so that it can slide in a direction parallel to the mold clamping direction of the movable platen. It is interposed between the fixed side mold plate that constitutes the corresponding cavity, this fixed side mold plate and the fixed plate, and together with the fixed side mold plate, it constitutes a runner from the sprue to the gate, and when the mold is opened,
a runner material removal plate that is separated from the stationary template while holding the runner material filled in the runner, and at least one of the opposing contact surfaces of both templates has an opposing contact surface. An injection mold characterized by an arrangement of attracting magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5118289U JPH02142012U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5118289U JPH02142012U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142012U true JPH02142012U (en) | 1990-11-30 |
Family
ID=31570384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5118289U Pending JPH02142012U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142012U (en) |
-
1989
- 1989-04-28 JP JP5118289U patent/JPH02142012U/ja active Pending