JPH01161010U - - Google Patents
Info
- Publication number
- JPH01161010U JPH01161010U JP5658088U JP5658088U JPH01161010U JP H01161010 U JPH01161010 U JP H01161010U JP 5658088 U JP5658088 U JP 5658088U JP 5658088 U JP5658088 U JP 5658088U JP H01161010 U JPH01161010 U JP H01161010U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- opening
- core pin
- resin composition
- powdered resin
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの考案の第一実施例における成形装
置の粉末状樹脂組成物の塗布状態の断面図、第２
図は第一実施例における型締め状態の断面図、第
３図は第一実施例の別の形態を示す要部断面図、
第４図はこの考案の第二実施例における成形装置
の粉末状樹脂組成物の塗布状態の断面図、第５図
は第二実施例における粉末状樹脂組成物の除去状
態の断面図、第６図は第二実施例における型締め
状態の断面図、第７図は従来の成形装置の粉末状
樹脂組成物の塗布状態の断面図、第８図は従来の
成形装置の型締め状態の断面図である。
符号説明、１０……キヤビテイ、１２……固定
側金型、１４……可動側金型、１５……コアピン
、１６……押切用の開口部、１８……ブロア（空
気供給又は吸引手段）、２２……凹状キヤビテイ
面、２４……凸状キヤビテイ面、４８……整流部
材、５０……多孔質部材、５２……スプリング（
弾性手段）。
Fig. 1 is a cross-sectional view of the powdered resin composition applied state of the molding device in the first embodiment of this invention;
The figure is a sectional view of the mold clamped state in the first embodiment, and FIG. 3 is a sectional view of the main part showing another form of the first embodiment.
FIG. 4 is a cross-sectional view of the molding apparatus according to the second embodiment of this invention in a state in which the powdered resin composition is applied, FIG. 5 is a cross-sectional view in the state in which the powdered resin composition is removed in the second embodiment, and FIG. The figure is a cross-sectional view of the mold clamped state in the second embodiment, FIG. 7 is a cross-sectional view of the conventional molding apparatus in the application state of the powdered resin composition, and FIG. 8 is a cross-sectional view of the conventional molding apparatus in the mold clamped state. It is. Description of symbols, 10... Cavity, 12... Fixed side mold, 14... Movable side mold, 15... Core pin, 16... Opening for push-cutting, 18... Blower (air supply or suction means), 22... Concave cavity surface, 24... Convex cavity surface, 48... Rectifying member, 50... Porous member, 52... Spring (
elastic means).
Claims (1)
ヤビテイにプラスチツク材料を充填すると共に、
一方の金型に突設されたコアピンにて成形品に透
孔を成形するプラスチツク成形装置において、型
締め時に上記コアピンが当接する他方の金型のキ
ヤビテイ面にコアピンを嵌挿し得る押切用の開口
部を形成すると共に、この開口部に付着する上記
粉末状樹脂組成物を除去するための空気の供給又
は吸引手段を開口部に接続して成ることを特徴と
するプラスチツク成形装置。 (2) 金型内面に粉末状樹脂組成物を塗布し、キ
ヤビテイにプラスチツク材料を充填すると共に、
一方の金型に突設されたコアピンにて成形品に透
孔を成形するプラスチツク成形装置において、型
締め時に上記コアピンが当接する他方の金型のキ
ヤビテイ面にコアピンを嵌挿し得る押切用の開口
部を形成すると共に、この開口部内にキヤビテイ
面に向う弾性力を付勢した多孔質部材を摺動可能
に配設し、かつ、上記開口部に粉末樹脂組成物を
除去するための空気供給手段を接続して成ること
を特徴とするプラスチツク成形装置。[Scope of claims for utility model registration] (1) Applying a powdered resin composition to the inner surface of the mold, filling the cavity with plastic material, and
In a plastic molding device that forms a through hole in a molded product using a core pin protruding from one mold, an opening for press-cutting that allows the core pin to be inserted into the cavity surface of the other mold that the core pin comes into contact with during mold clamping. 1. A plastic molding apparatus characterized in that an air supply or suction means is connected to the opening for removing the powdered resin composition adhering to the opening. (2) Applying a powdered resin composition to the inner surface of the mold and filling the cavity with plastic material,
In a plastic molding device that forms a through hole in a molded product using a core pin protruding from one mold, an opening for press-cutting that allows the core pin to be inserted into the cavity surface of the other mold that the core pin comes into contact with during mold clamping. a porous member having an elastic force applied toward the cavity surface is slidably disposed within the opening, and an air supply means for removing the powdered resin composition into the opening. A plastic molding device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5658088U JPH069825Y2 (en) | 1988-04-28 | 1988-04-28 | Plastic molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5658088U JPH069825Y2 (en) | 1988-04-28 | 1988-04-28 | Plastic molding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01161010U true JPH01161010U (en) | 1989-11-08 |
| JPH069825Y2 JPH069825Y2 (en) | 1994-03-16 |
Family
ID=31282450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5658088U Expired - Lifetime JPH069825Y2 (en) | 1988-04-28 | 1988-04-28 | Plastic molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069825Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009202492A (en) * | 2008-02-28 | 2009-09-10 | Nissan Motor Co Ltd | Molding method of resin molded component, and molding apparatus of resin molded component |
| JP2009202493A (en) * | 2008-02-28 | 2009-09-10 | Nissan Motor Co Ltd | Molding method of resin molded article |
| JP2020076073A (en) * | 2018-10-31 | 2020-05-21 | 三洋化成工業株式会社 | Adhesive composition |
-
1988
- 1988-04-28 JP JP5658088U patent/JPH069825Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009202492A (en) * | 2008-02-28 | 2009-09-10 | Nissan Motor Co Ltd | Molding method of resin molded component, and molding apparatus of resin molded component |
| JP2009202493A (en) * | 2008-02-28 | 2009-09-10 | Nissan Motor Co Ltd | Molding method of resin molded article |
| JP2020076073A (en) * | 2018-10-31 | 2020-05-21 | 三洋化成工業株式会社 | Adhesive composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069825Y2 (en) | 1994-03-16 |
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