JPH0415513U - - Google Patents
Info
- Publication number
- JPH0415513U JPH0415513U JP5591590U JP5591590U JPH0415513U JP H0415513 U JPH0415513 U JP H0415513U JP 5591590 U JP5591590 U JP 5591590U JP 5591590 U JP5591590 U JP 5591590U JP H0415513 U JPH0415513 U JP H0415513U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- rubber
- molds
- casting
- silicone rubber
- 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
- 229920001971 elastomer Polymers 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 239000006082 mold release agent Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 3
- 238000000465 moulding Methods 0.000 claims 2
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
第１図は本考案に係るゴム型の完成品を分離し
て示す断面図、第２図乃至第４図はゴム型の製造
工程を示す断面図、第５図は従来構造におけるゴ
ム型の断面図、第６図は同上図から母型を取り出
した状態を示す断面図である。
ａ……型枠、ｂ……母型、ｃ……シリコーンゴ
ム、Ａ……ゴム型、１……下型、２……上型、１
１……嵌合用の凹溝、２１……嵌合用の突起、３
……空洞、４……離型剤。
Fig. 1 is a cross-sectional view showing a finished product of the rubber mold according to the present invention, Figs. 2 to 4 are cross-sectional views showing the manufacturing process of the rubber mold, and Fig. 5 is a cross-sectional view of a rubber mold with a conventional structure. FIG. 6 is a sectional view showing a state in which the mother mold is taken out from the same figure as above. a...Formwork, b...Mother mold, c...Silicone rubber, A...Rubber mold, 1...Lower mold, 2...Upper mold, 1
1... Concave groove for fitting, 21... Protrusion for fitting, 3
...Cavity, 4...Mold release agent.
Claims (1)
のゴム型を下型１と上型２の二つに分離できるよ
うに構成し、分離された二つのゴム型の接合面に
は注型しようとする母型ｂの形状に馴染む成形用
の空洞部３，３がそれぞれ形成されており、かつ
、二つのゴム型の接合面には、それらが接合され
た時に互いに嵌合しあうことのできる嵌合用の凹
溝１１……１１と、嵌合用の突起２１……２１が
それぞれ形成されているものである注型用シリコ
ーンゴム型。 (2) 下型１と上型２との接合面には離型剤が塗
布されているものである実用新案登録請求の範囲
第１項記載の注型用シリコーンゴム型。[Claims for Utility Model Registration] (1) A rubber mold for casting formed using silicone rubber or the like is configured to be separable into two parts, a lower mold 1 and an upper mold 2, and the two separated rubber molds are separated into two parts: a lower mold 1 and an upper mold 2. Molding cavities 3, 3 that fit the shape of the mother mold b to be cast are formed on the joint surfaces of the molds, and molding cavities 3, 3 are formed on the joint surfaces of the two rubber molds to fit the shape of the mother mold b to be cast. A silicone rubber mold for casting, which is formed with fitting grooves 11...11 and fitting protrusions 21...21 that can be fitted into each other. (2) The silicone rubber mold for casting according to claim 1, wherein a mold release agent is applied to the joining surface of the lower mold 1 and the upper mold 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5591590U JPH0415513U (en) | 1990-05-30 | 1990-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5591590U JPH0415513U (en) | 1990-05-30 | 1990-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415513U true JPH0415513U (en) | 1992-02-07 |
Family
ID=31579288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5591590U Pending JPH0415513U (en) | 1990-05-30 | 1990-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH065986U (en) * | 1992-06-30 | 1994-01-25 | 三菱鉛筆株式会社 | mechanical pencil |
| KR101724252B1 (en) * | 2016-02-26 | 2017-04-14 | 주식회사 토이즈빌 | Silicon mold with parting line |
-
1990
- 1990-05-30 JP JP5591590U patent/JPH0415513U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH065986U (en) * | 1992-06-30 | 1994-01-25 | 三菱鉛筆株式会社 | mechanical pencil |
| KR101724252B1 (en) * | 2016-02-26 | 2017-04-14 | 주식회사 토이즈빌 | Silicon mold with parting line |