JPS63170213U - - Google Patents
Info
- Publication number
- JPS63170213U JPS63170213U JP6349587U JP6349587U JPS63170213U JP S63170213 U JPS63170213 U JP S63170213U JP 6349587 U JP6349587 U JP 6349587U JP 6349587 U JP6349587 U JP 6349587U JP S63170213 U JPS63170213 U JP S63170213U
- Authority
- JP
- Japan
- Prior art keywords
- split molds
- molding cavity
- mold
- burr forming
- packing
- 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
- 238000000465 moulding Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係る成形型の一実施例を示す
半裁断面図、第２図は同成形型による成形後の状
態を示す要部断面図、第３図はパツキンの斜視図
、第４図は従来の成形型の一例を示す半裁断面図
、第５図は型変形状態を示す要部断面図、第６図
は棒を用いての離型作業の説明図である。
１，２……分割型、３……成形用キヤビテイ、
４，５……バリ形成空間、６ａ，６ｂ，７ａ，７
ｂ……対向面、８，９……圧接部、１０……成形
品、１１，１２……バリ部、１３，１４……薄バ
リ、Ｇ……隙間。
Fig. 1 is a half-cut sectional view showing an embodiment of the mold according to the present invention, Fig. 2 is a sectional view of main parts showing the state after molding with the same mold, Fig. 3 is a perspective view of the packing, and Fig. 4 The figure is a half-cut sectional view showing an example of a conventional mold, FIG. 5 is a sectional view of a main part showing a deformed state of the mold, and FIG. 6 is an explanatory diagram of a mold release operation using a rod. 1, 2...Divided mold, 3...Molding cavity,
4, 5... burr formation space, 6a, 6b, 7a, 7
b... Opposing surface, 8, 9... Pressure welding part, 10... Molded product, 11, 12... Burr part, 13, 14... Thin burr, G... Gap.
Claims (1)
イ３および該成形用キヤビテイ３の内周および外
周バリ形成空間４，５を形成してなり、型締め状
態において、内周バリ形成空間４と成形用キヤビ
テイ３の間の部分における両分割型１，２の対向
面６ａ，６ｂ、および成形用キヤブテイ３と外周
のバリ形成空間５の間の部分における両分割型１
，２の対向面７ａ，７ｂが、それぞれ微小な隙間
Ｇを介して非接触状態で対向し、内周バリ形成空
間４の内周側および外周バリ形成空間５の外周側
で両分割型１，２が圧接してなることを特徴とす
るパツキン用成形型。 A packing molding cavity 3 and inner and outer periphery burr forming spaces 4 and 5 of the molding cavity 3 are formed between the split molds 1 and 2, and in the mold clamping state, the inner periphery burr forming space 4 and the molding Opposing surfaces 6a, 6b of both split molds 1, 2 in the part between the molding cavity 3, and both split molds 1 in the part between the molding cavity 3 and the burr forming space 5 on the outer periphery.
The opposing surfaces 7a and 7b of the split molds 1, 2 face each other in a non-contact state through a small gap G, and the two split molds 1, A mold for packing, characterized in that two parts are pressed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6349587U JPS63170213U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6349587U JPS63170213U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63170213U true JPS63170213U (en) | 1988-11-07 |
Family
ID=30898774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6349587U Pending JPS63170213U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63170213U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780040A (en) * | 1980-09-12 | 1982-05-19 | Du Pont | O-ring molding die |
| JPS6190834A (en) * | 1984-10-09 | 1986-05-09 | Sanden Shoji Kk | Manufacture of sealing washer |
| JPS62167013A (en) * | 1986-01-17 | 1987-07-23 | Mitsubishi Cable Ind Ltd | Mold |
| JPS62176929A (en) * | 1986-01-30 | 1987-08-03 | Olympus Optical Co Ltd | Mold releasing ring for forming die |
-
1987
- 1987-04-28 JP JP6349587U patent/JPS63170213U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780040A (en) * | 1980-09-12 | 1982-05-19 | Du Pont | O-ring molding die |
| JPS6190834A (en) * | 1984-10-09 | 1986-05-09 | Sanden Shoji Kk | Manufacture of sealing washer |
| JPS62167013A (en) * | 1986-01-17 | 1987-07-23 | Mitsubishi Cable Ind Ltd | Mold |
| JPS62176929A (en) * | 1986-01-30 | 1987-08-03 | Olympus Optical Co Ltd | Mold releasing ring for forming die |
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