JPS63157499U - - Google Patents
Info
- Publication number
- JPS63157499U JPS63157499U JP4901587U JP4901587U JPS63157499U JP S63157499 U JPS63157499 U JP S63157499U JP 4901587 U JP4901587 U JP 4901587U JP 4901587 U JP4901587 U JP 4901587U JP S63157499 U JPS63157499 U JP S63157499U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- rubber
- cylindrical opening
- degassing
- closed
- 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
- 239000000843 powder Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 230000002706 hydrostatic effect Effects 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Powder Metallurgy (AREA)
- Press Drives And Press Lines (AREA)
Description
第１図は本考案によるゴム型を示す図、第２図
はゴム型内に原料粉末を充てんした状態を示す図
、第３図はゴム型内部を脱気する状態を示す図、
第４図は筒状口を締め具によつて閉そくする状態
を示す図、第５図は静水圧を付加可能な状態を示
す図、第６図は別の実施例のゴム型を示す図であ
る。
１０……ゴム型、１２……第１型部分、１２ａ
……凸部、１４……第２型部分、１４ａ……凹部
、１４ｂ……筒状口、１６……原料粉末、１８…
…締め具、２４……真空ポンプ。
FIG. 1 is a diagram showing a rubber mold according to the present invention, FIG. 2 is a diagram showing a state in which the raw material powder is filled in the rubber mold, and FIG. 3 is a diagram showing a state in which the inside of the rubber mold is degassed.
Fig. 4 shows a state in which the cylindrical opening is closed by a fastener, Fig. 5 shows a state in which hydrostatic pressure can be applied, and Fig. 6 shows a rubber mold of another embodiment. be. 10...Rubber mold, 12...First mold part, 12a
...Convex portion, 14...Second mold portion, 14a...Concave portion, 14b...Cylindrical mouth, 16...Raw material powder, 18...
...Tightener, 24...Vacuum pump.
Claims (1)
部から静水圧を加圧して成形する湿式ラバープレ
ス用ゴム型において、 ゴム型は複数の型部分を組合わせることにより
構成されており、型部分は一方の型部分の周方向
の凹部に他方の型部分の周方向の凸部をはめ合わ
せる密封構造により組立て及び分割が可能であり
、一方の型部分には原料粉末の通路及び脱気のた
めの気体の通路の両方に使用可能な筒状口が設け
られており、この筒状口は外部から締め具によつ
て締め付けることにより閉そく可能であるが脱気
することにより作用する大気圧によつては閉そく
されない剛性を有するものとしてあり、また筒状
口の開口部は栓によつて密封可能であることを特
徴とする湿式ラバープレス用ゴム型。[Scope of Claim for Utility Model Registration] A rubber mold for a wet rubber press that is formed by applying hydrostatic pressure from the outside after deaerating the interior filled with raw material powder, and the rubber mold is a combination of multiple mold parts. The mold parts can be assembled and divided by a sealed structure in which the circumferential convex part of one mold part fits into the circumferential convex part of the other mold part, and one mold part can contain raw materials. A cylindrical opening is provided that can be used for both the powder passage and the gas passage for degassing, and this cylindrical opening can be closed by tightening with a fastener from the outside, but the cylindrical opening can be closed for degassing. 1. A rubber mold for a wet rubber press, characterized in that the mold has such rigidity that it will not be blocked by the atmospheric pressure acting thereon, and the opening of the cylindrical mouth can be sealed with a stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4901587U JPH043750Y2 (en) | 1987-04-02 | 1987-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4901587U JPH043750Y2 (en) | 1987-04-02 | 1987-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63157499U true JPS63157499U (en) | 1988-10-14 |
| JPH043750Y2 JPH043750Y2 (en) | 1992-02-05 |
Family
ID=30871082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4901587U Expired JPH043750Y2 (en) | 1987-04-02 | 1987-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043750Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0426695U (en) * | 1990-06-22 | 1992-03-03 |
-
1987
- 1987-04-02 JP JP4901587U patent/JPH043750Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0426695U (en) * | 1990-06-22 | 1992-03-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043750Y2 (en) | 1992-02-05 |
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