JPS6380115U - - Google Patents
Info
- Publication number
- JPS6380115U JPS6380115U JP17585186U JP17585186U JPS6380115U JP S6380115 U JPS6380115 U JP S6380115U JP 17585186 U JP17585186 U JP 17585186U JP 17585186 U JP17585186 U JP 17585186U JP S6380115 U JPS6380115 U JP S6380115U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- outer peripheral
- fitted
- nest
- gas outlet
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
図面は本考案の一実施例に示したものであつて
、第１図は要部の分解斜視図、第２図は上ハーフ
の成形動作を示す断面図、第３図はコアの上面を
示す平面図、第４図はマイクロフロツピデイスク
カートリツジの縦断面図である。
なお図面に用いた符号において、１０……金型
、１７……嵌入部、１８……外周囲部分、２０…
…ガス導出路、２４……溶融樹脂、３０……入れ
子、３１……突片部、３２……隙間、である。
The drawings show one embodiment of the present invention, in which Fig. 1 is an exploded perspective view of the main parts, Fig. 2 is a sectional view showing the forming operation of the upper half, and Fig. 3 shows the upper surface of the core. The plan view and FIG. 4 are longitudinal sectional views of the microfloppy disk cartridge. In addition, in the symbols used in the drawings, 10...Mold, 17...Insertion part, 18...Outer peripheral part, 20...
. . . gas outlet path, 24 . . . molten resin, 30 . . . nest, 31 .
Claims (1)
に成形する金型において、 放射状の外周囲部分を有しかつガス導出部と連
通された嵌入部を前記金型内に設け、 前記嵌入部の放射状の外周囲部分と嵌合する放
射状の突片部を有する入れ子を前記嵌入部に嵌入
し、 成形時には前記嵌入部の外周囲部分と前記入れ
子の突片部との間の隙間を利用して前記金型内の
ガスを前記ガス導出部まで逃がすように構成した
ことを特徴とする金型。[Scope of Claim for Utility Model Registration] In a mold that is installed in an injection molding machine and that molds molten resin into a predetermined shape, a fitting portion that has a radial outer peripheral portion and is in communication with a gas outlet portion is connected to the mold. A nest is provided inside and has a radial protruding piece that fits with the radial outer peripheral part of the fitted part, and is fitted into the fitted part, and during molding, the outer peripheral part of the fitted part and the protruding piece of the nest are connected to each other. A mold, characterized in that the mold is configured to allow gas in the mold to escape to the gas outlet using a gap between the molds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17585186U JPS6380115U (en) | 1986-11-15 | 1986-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17585186U JPS6380115U (en) | 1986-11-15 | 1986-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6380115U true JPS6380115U (en) | 1988-05-27 |
Family
ID=31115557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17585186U Pending JPS6380115U (en) | 1986-11-15 | 1986-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6380115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06285864A (en) * | 1993-04-06 | 1994-10-11 | World Intetsuku:Kk | Vent structure and vent member for mold |
| JP2011152778A (en) * | 2010-01-27 | 2011-08-11 | Pla Moul Seiko Co Ltd | Venting pin in injection molding |
-
1986
- 1986-11-15 JP JP17585186U patent/JPS6380115U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06285864A (en) * | 1993-04-06 | 1994-10-11 | World Intetsuku:Kk | Vent structure and vent member for mold |
| JP2011152778A (en) * | 2010-01-27 | 2011-08-11 | Pla Moul Seiko Co Ltd | Venting pin in injection molding |
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