JP6532804B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP6532804B2 JP6532804B2 JP2015215190A JP2015215190A JP6532804B2 JP 6532804 B2 JP6532804 B2 JP 6532804B2 JP 2015215190 A JP2015215190 A JP 2015215190A JP 2015215190 A JP2015215190 A JP 2015215190A JP 6532804 B2 JP6532804 B2 JP 6532804B2
- Authority
- JP
- Japan
- Prior art keywords
- ball screw
- screw shaft
- mold
- molding machine
- injection molding
- 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.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
- B29C45/661—Mould opening, closing or clamping devices mechanical using a toggle mechanism for mould clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C2045/4036—Ejector constructions; Ejector operating mechanisms driven by a screw and nut mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/5008—Drive means therefor
- B29C2045/5052—Drive means therefor screws axially driven by a rotatable nut cooperating with a fixed screw shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/5008—Drive means therefor
- B29C2045/5056—Drive means therefor screws axially driven by a rotatable screw shaft cooperating with a fixed nut
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H25/2454—Brakes; Rotational locks
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
モータと、
前記モータの回転運動を直線運動に変換する運動変換機構を有し、
前記運動変換機構は、ボールねじ軸と、該ボールねじ軸に螺合されるボールねじナットとを含み、
前記ボールねじ軸は、軸方向端面に、前記ボールねじ軸の回り止めに用いられる回り止め部を有する、射出成形機が提供される。
12 上プラテン
13 下プラテン
15 トグルサポート
16 タイバー
20 トグル機構
20a クロスヘッド
20b リンク
20c リンク
21 型締モータ
22 運動変換機構
26 ボールねじ軸
27 ボールねじナット
30 金型装置
32 上金型
33 下金型
Claims (4)
- モータと、
前記モータの回転運動を直線運動に変換する運動変換機構を有し、
前記運動変換機構は、ボールねじ軸と、該ボールねじ軸に螺合されるボールねじナットとを含み、
前記ボールねじ軸は、軸方向端面に、前記ボールねじ軸の回り止めに用いられる回り止め部を有する、射出成形機。 - 前記回り止め部は、回り止め工具が掛けられる凹部を含む、請求項1に記載の射出成形機。
- 前記回り止め部は、回り止め工具が掛けられるアダプタ部材が取付けられる凹部を含む、請求項1または2に記載の射出成形機。
- 前記回り止め部は、前記運動変換機構の組立時に、前記ボールねじ軸の回り止めに用いられる、請求項1〜3のいずれか1項に記載の射出成形機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015215190A JP6532804B2 (ja) | 2015-10-30 | 2015-10-30 | 射出成形機 |
EP16193014.4A EP3162530B1 (en) | 2015-10-30 | 2016-10-10 | Injection molding machine |
CN201910698239.3A CN110421804A (zh) | 2015-10-30 | 2016-10-20 | 注射成型机 |
CN201610914943.4A CN106881811A (zh) | 2015-10-30 | 2016-10-20 | 注射成型机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015215190A JP6532804B2 (ja) | 2015-10-30 | 2015-10-30 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017081132A JP2017081132A (ja) | 2017-05-18 |
JP6532804B2 true JP6532804B2 (ja) | 2019-06-19 |
Family
ID=57130199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015215190A Active JP6532804B2 (ja) | 2015-10-30 | 2015-10-30 | 射出成形機 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3162530B1 (ja) |
JP (1) | JP6532804B2 (ja) |
CN (2) | CN110421804A (ja) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59113361A (ja) * | 1982-12-20 | 1984-06-30 | Matsushita Electric Ind Co Ltd | 送りネジの給油装置 |
JP3310734B2 (ja) * | 1993-09-20 | 2002-08-05 | ファナック株式会社 | 射出成形機の竪型締め機構部における安全装置 |
JP3660094B2 (ja) * | 1997-01-31 | 2005-06-15 | ファナック株式会社 | 竪型射出成形機の型締機構 |
JP3762092B2 (ja) * | 1997-05-13 | 2006-03-29 | 三菱重工業株式会社 | タイヤ加硫機の型締装置 |
TW434984B (en) * | 1997-12-02 | 2001-05-16 | Smc Kk | Electric actuator having detent function |
JP2000263609A (ja) * | 1999-03-18 | 2000-09-26 | Toyo Mach & Metal Co Ltd | 成形機の前後進駆動装置 |
JP3875026B2 (ja) * | 1999-04-20 | 2007-01-31 | 三菱電機株式会社 | 回転/直動変換モータ用モータシャフトの製造方法 |
US6603228B1 (en) * | 1999-06-04 | 2003-08-05 | Obara Corporation | Driving unit of a welding equipment |
JP4222263B2 (ja) * | 2004-06-23 | 2009-02-12 | 日本精工株式会社 | ボールネジ装置の組立装置およびそれを用いたボールネジ装置の組立方法 |
JP2008064207A (ja) * | 2006-09-07 | 2008-03-21 | Nsk Ltd | ボールねじ装置 |
CN202963292U (zh) * | 2012-12-03 | 2013-06-05 | 中能服(北京)节能投资有限公司 | 一种旋轮收口装置 |
-
2015
- 2015-10-30 JP JP2015215190A patent/JP6532804B2/ja active Active
-
2016
- 2016-10-10 EP EP16193014.4A patent/EP3162530B1/en active Active
- 2016-10-20 CN CN201910698239.3A patent/CN110421804A/zh active Pending
- 2016-10-20 CN CN201610914943.4A patent/CN106881811A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN110421804A (zh) | 2019-11-08 |
EP3162530B1 (en) | 2021-01-06 |
JP2017081132A (ja) | 2017-05-18 |
EP3162530A1 (en) | 2017-05-03 |
CN106881811A (zh) | 2017-06-23 |
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