JPH0170516U - - Google Patents
Info
- Publication number
- JPH0170516U JPH0170516U JP16594587U JP16594587U JPH0170516U JP H0170516 U JPH0170516 U JP H0170516U JP 16594587 U JP16594587 U JP 16594587U JP 16594587 U JP16594587 U JP 16594587U JP H0170516 U JPH0170516 U JP H0170516U
- Authority
- JP
- Japan
- Prior art keywords
- molding
- mold
- molding cavity
- molding material
- depressurizing
- 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
- 238000000465 moulding Methods 0.000 claims description 8
- 239000012778 molding material Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
第１図は、本考案の成形型の型締め前の上型及
び下型の位置を示す縦断面図、第２図は、第１図
の成形型の型締め後の縦断面図、第３図は、従来
技術による成形型の縦断面図、第４図及び第５図
ａ，ｂは、従来技術による成形型内に配置された
ゴム製の成形材料の位置を示す縦断面図である。
符号の説明、１……成形型、２……上型、３…
…下型、４……凸部、５……いんろう、６……上
面部、７……成形キヤビテイ、８……孔、９……
下方熱盤、１０……通路、１１……成形素材、１
２……室。
FIG. 1 is a longitudinal cross-sectional view showing the positions of the upper and lower molds of the mold of the present invention before clamping, FIG. 2 is a vertical cross-sectional view of the mold of FIG. 1 after clamping, and FIG. The figure is a longitudinal sectional view of a mold according to the prior art, and FIGS. 4 and 5 a and 5b are longitudinal sectional views showing the position of a rubber molding material placed in the mold according to the prior art. Explanation of symbols, 1... Molding mold, 2... Upper mold, 3...
...lower mold, 4...convex part, 5...inlay, 6...upper surface part, 7...molding cavity, 8...hole, 9...
Lower heating plate, 10... Passage, 11... Molding material, 1
2...room.
Claims (1)
テイ及び成形キヤビテイ内を減圧するエア抜き穴
を有する下型とからなり、エア抜き穴を介して成
形キヤビテイを減圧して成形素材の加硫成形を行
なう成形型において、上型及び下型と協働して成
形キヤビテイ内を密封すべく成形キヤビテイの外
周部に配置された環状の成形素材を備え、エア抜
き穴を成形素材の内側に設けたことを特徴とする
成形型。 It consists of an upper mold and a lower mold that is placed opposite to the upper mold and has a molding cavity and an air bleed hole for depressurizing the inside of the molding cavity.The molding material is vulcanized by depressurizing the molding cavity through the air bleed hole. The mold used for molding is equipped with an annular molding material placed around the outer periphery of the molding cavity in order to cooperate with the upper and lower molds to seal the inside of the molding cavity, and an air vent hole is provided inside the molding material. A mold that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165945U JPH0442091Y2 (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165945U JPH0442091Y2 (en) | 1987-10-29 | 1987-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0170516U true JPH0170516U (en) | 1989-05-11 |
| JPH0442091Y2 JPH0442091Y2 (en) | 1992-10-05 |
Family
ID=31452889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165945U Expired JPH0442091Y2 (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442091Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530985A (en) * | 1978-08-29 | 1980-03-05 | Matsushita Electric Works Ltd | Wood dyeing method |
| JPS60122138A (en) * | 1983-12-06 | 1985-06-29 | Pioneer Electronic Corp | Apparatus for manufacturing information recording disc |
-
1987
- 1987-10-29 JP JP1987165945U patent/JPH0442091Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530985A (en) * | 1978-08-29 | 1980-03-05 | Matsushita Electric Works Ltd | Wood dyeing method |
| JPS60122138A (en) * | 1983-12-06 | 1985-06-29 | Pioneer Electronic Corp | Apparatus for manufacturing information recording disc |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442091Y2 (en) | 1992-10-05 |