JPS61120515U - - Google Patents
Info
- Publication number
- JPS61120515U JPS61120515U JP419385U JP419385U JPS61120515U JP S61120515 U JPS61120515 U JP S61120515U JP 419385 U JP419385 U JP 419385U JP 419385 U JP419385 U JP 419385U JP S61120515 U JPS61120515 U JP S61120515U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- mold
- rubber material
- core metal
- molded product
- 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
- 239000000463 material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
Description
第１図および第２図はそれぞれ本考案の一実施
例に係る成形型の未加硫ゴム材圧注時の断面図、
第３図はゴムロール成形品の断面図、第４図は従
来例に係る成形型の未加硫ゴム材圧注時の断面図
である。
１……上型、２……下型、３，４，４′……芯
金保持金具、７……キヤビテイ、８……材料注入
口、１０……材料溜まり、１１……ピストン型、
１２……スライド金具、Ｒ……ゴムロール、Ｓ…
…芯金、Ｇ′……未加硫ゴム材。
FIG. 1 and FIG. 2 are respectively sectional views of a mold according to an embodiment of the present invention when unvulcanized rubber material is poured;
FIG. 3 is a sectional view of a rubber roll molded product, and FIG. 4 is a sectional view of a conventional mold when an unvulcanized rubber material is poured. 1... Upper mold, 2... Lower mold, 3, 4, 4'... Core metal holding fitting, 7... Cavity, 8... Material injection port, 10... Material reservoir, 11... Piston type,
12...Slide metal fitting, R...Rubber roll, S...
...Core metal, G'...Unvulcanized rubber material.
Claims (1)
、該キヤビテイ内に略水平に架設配置した芯金の
外周にゴム材を加硫接着してゴムロール等の成形
品を成形する成形型において、前記キヤビテイに
対するゴム材注入口を前記芯金の架設方向の一端
側に開口し、同キヤビテイ内に、同キヤビテイを
２室に区分けするように前記芯金に外挿され、注
入されたゴム材の圧力により同キヤビテイ内をス
ライド移動するスライド金具を内装してなること
を特徴とする成形型。 In a mold for molding a molded product such as a rubber roll by clamping a split mold to form a cavity inside the mold, and vulcanizing and adhering a rubber material to the outer periphery of a core metal installed approximately horizontally within the cavity, the above-mentioned A rubber material injection port for the cavity is opened at one end side in the installation direction of the core metal, and the pressure of the injected rubber material is inserted into the cavity so as to divide the cavity into two chambers. A mold characterized by being equipped with a slide fitting that slides within the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP419385U JPH0246986Y2 (en) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP419385U JPH0246986Y2 (en) | 1985-01-18 | 1985-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61120515U true JPS61120515U (en) | 1986-07-30 |
| JPH0246986Y2 JPH0246986Y2 (en) | 1990-12-11 |
Family
ID=30479533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP419385U Expired JPH0246986Y2 (en) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246986Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0572414U (en) * | 1992-03-05 | 1993-10-05 | エヌオーケー株式会社 | Mold |
-
1985
- 1985-01-18 JP JP419385U patent/JPH0246986Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0572414U (en) * | 1992-03-05 | 1993-10-05 | エヌオーケー株式会社 | Mold |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246986Y2 (en) | 1990-12-11 |