JP2016159464A5 - - Google Patents
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- Publication number
- JP2016159464A5 JP2016159464A5 JP2015038382A JP2015038382A JP2016159464A5 JP 2016159464 A5 JP2016159464 A5 JP 2016159464A5 JP 2015038382 A JP2015038382 A JP 2015038382A JP 2015038382 A JP2015038382 A JP 2015038382A JP 2016159464 A5 JP2016159464 A5 JP 2016159464A5
- Authority
- JP
- Japan
- Prior art keywords
- hollow body
- cavity
- injection molding
- molding apparatus
- forming
- 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
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
Description
この課題を解決するため請求項１に係る射出成形装置は、パイプ状の中空体を成形する中空体キャビティ、一面が開放された箱体を成形する箱体キャビティ及び中空体と箱体とを連結するヒンジを成形するヒンジキャビティを有し、中空体キャビティ、箱体キャビティ及びヒンジキャビティは相互に連通された金型と、前記中空体キャビティの一端部に配置される発射台座から発射され、中空体キャビティに充填された樹脂中を移動するとともに樹脂を押し出して中空体を成形するフローティングコアとを備え、前記中空体キャビティの一端部にて、前記発射台座とフローティングコアとの協働により中空体の一端部に第１係合部を成形する第１キャビティと、前記箱体キャビティの一端部にて、前記第１係合部と係合する第２係合部を成形する第２キャビティとを備えたことを特徴とする。 In order to solve this problem, an injection molding apparatus according to claim 1 includes a hollow body cavity for forming a pipe-like hollow body, a box body cavity for forming a box body with one surface open, and the hollow body and the box body connected to each other. The hollow body cavity, the box body cavity, and the hinge cavity have a hinge cavity for forming a hinge, and the hollow body is fired from a mold that is communicated with each other and a launch base disposed at one end of the hollow body cavity. A floating core that moves through the resin filled in the cavity and extrudes the resin to form a hollow body. At one end of the hollow body cavity, the hollow body is formed by the cooperation of the launch base and the floating core. A first cavity for forming a first engagement portion at one end and a second engagement portion for engaging with the first engagement portion at one end of the box cavity are formed. Characterized by comprising a second cavity that.
また、請求項３に係る射出成形装置は、請求項１又は請求項２に記載する射出成形装置であって、前記発射台座には、前記中空体の一端部にスリットを形成する突片が設けられていることを特徴とする。 An injection molding apparatus according to a third aspect is the injection molding apparatus according to the first or second aspect, wherein the projecting base is provided with a projecting piece that forms a slit at one end of the hollow body. It is characterized by being.
Claims (1)
前記発射台座には、前記中空体の一端部にスリットを形成する突片が設けられていることを特徴とする射出成形装置。 An injection molding apparatus according to claim 1 or claim 2,
2. An injection molding apparatus according to claim 1, wherein the launch base is provided with a projecting piece that forms a slit at one end of the hollow body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015038382A JP6295216B2 (en) | 2015-02-27 | 2015-02-27 | Injection molding device and connected molded product |
| PCT/JP2015/075689 WO2016136006A1 (en) | 2015-02-27 | 2015-09-10 | Injection molding device and coupled molding article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015038382A JP6295216B2 (en) | 2015-02-27 | 2015-02-27 | Injection molding device and connected molded product |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016159464A JP2016159464A (en) | 2016-09-05 |
| JP2016159464A5 true JP2016159464A5 (en) | 2017-03-02 |
| JP6295216B2 JP6295216B2 (en) | 2018-03-14 |
Family
ID=56788142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015038382A Expired - Fee Related JP6295216B2 (en) | 2015-02-27 | 2015-02-27 | Injection molding device and connected molded product |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6295216B2 (en) |
| WO (1) | WO2016136006A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1269387B (en) * | 1994-07-05 | 1997-03-26 | Unifill Spa | THERMAL SEALABLE CONTAINER, PARTICULARLY FOR LIQUIDS |
| JP2009178931A (en) * | 2008-01-30 | 2009-08-13 | Tokai Rubber Ind Ltd | Cylindrical member, cylindrical member molding method, and mold |
| JP5242486B2 (en) * | 2009-04-10 | 2013-07-24 | アァルピィ東プラ株式会社 | Method for producing hollow body |
| JP5658577B2 (en) * | 2011-01-28 | 2015-01-28 | アァルピィ東プラ株式会社 | Hollow body forming equipment |
-
2015
- 2015-02-27 JP JP2015038382A patent/JP6295216B2/en not_active Expired - Fee Related
- 2015-09-10 WO PCT/JP2015/075689 patent/WO2016136006A1/en active Application Filing
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