JPH034322U - - Google Patents
Info
- Publication number
- JPH034322U JPH034322U JP6389089U JP6389089U JPH034322U JP H034322 U JPH034322 U JP H034322U JP 6389089 U JP6389089 U JP 6389089U JP 6389089 U JP6389089 U JP 6389089U JP H034322 U JPH034322 U JP H034322U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- oil
- mold
- oil flow
- sub
- 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
- 238000005192 partition Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の実施例の加熱金型のオイル流
路のシール構造の要部拡大断面図である。
１０……金型、１０ａ……金型面、２０……オ
イル流路、２１……メインオイル流路、２２ａ…
…外部開口部、２２……サブオイル流路、３０…
…仕切板、４０……仕切板基台、４０ａ……内側
面、４０ｂ……周面、４０ｃ……外側面、４１…
…Ｏリング、５０……パツキン、５０ａ……外側
面、６０……ＰＴプラグ。
FIG. 1 is an enlarged sectional view of a main part of a sealing structure for an oil flow path of a heating mold according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 10... Mold, 10a... Mold surface, 20... Oil flow path, 21... Main oil flow path, 22a...
...External opening, 22...Sub oil flow path, 30...
...Partition plate, 40...Partition plate base, 40a...Inner surface, 40b...Peripheral surface, 40c...Outer surface, 41...
...O ring, 50...Putskin, 50a...Outside surface, 60...PT plug.
Claims (1)
ンオイル流路と、このメインオイル流路に連通さ
れ、かつ外部開口部を有するとともに金型面とほ
ぼ直交配設されるサブオイル流路とを有する加熱
金型のオイル流路のシール構造において、このサ
ブオイル流路の外部開口部を、内側面にサブオイ
ル流路内をオイル流通可能に仕切る仕切板を立設
し、かつ周面に耐油・耐熱性ゴム製のＯリングを
周設する仕切板基台と、この仕切板基台の外側面
側に配置される金型に比べて高熱膨張率の耐油・
耐熱性ゴムからなるパツキンと、このパツキンの
外側面側に配置され、かつ前記サブオイル流路の
外部開口部に螺着されるＰＴプラグとで蓋止させ
たことを特徴とする加熱金型のオイル流路のシー
ル構造。 Inside the mold, there is a main oil flow path arranged approximately parallel to the mold surface, and a sub-oil flow path that communicates with the main oil flow path, has an external opening, and is installed approximately perpendicular to the mold surface. In a sealing structure for an oil flow path of a heating mold having a heating mold, the external opening of the sub-oil flow path is provided with a partition plate on the inner surface that partitions the sub-oil flow path so that oil can flow therein, and an oil-resistant surface is provided on the circumferential surface.・The partition plate base has a heat-resistant rubber O-ring installed around it, and the oil-resistant mold has a higher coefficient of thermal expansion than the mold placed on the outer side of the partition plate base.
Oil for a heating mold, characterized in that the oil is covered by a gasket made of heat-resistant rubber and a PT plug arranged on the outer side of the gasket and screwed into the external opening of the sub-oil flow path. Seal structure of flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6389089U JPH034322U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6389089U JPH034322U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034322U true JPH034322U (en) | 1991-01-17 |
Family
ID=31594343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6389089U Pending JPH034322U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034322U (en) |
-
1989
- 1989-05-31 JP JP6389089U patent/JPH034322U/ja active Pending
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