JP6666639B2 - 成形機および成形機の制御方法 - Google Patents
成形機および成形機の制御方法 Download PDFInfo
- Publication number
- JP6666639B2 JP6666639B2 JP2018070730A JP2018070730A JP6666639B2 JP 6666639 B2 JP6666639 B2 JP 6666639B2 JP 2018070730 A JP2018070730 A JP 2018070730A JP 2018070730 A JP2018070730 A JP 2018070730A JP 6666639 B2 JP6666639 B2 JP 6666639B2
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- Prior art keywords
- ball screw
- mold
- molding machine
- fixed
- movable
- 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.)
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- 238000000465 moulding Methods 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 20
- 230000007246 mechanism Effects 0.000 claims description 93
- 238000001746 injection moulding Methods 0.000 description 21
- 238000002347 injection Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 14
- 238000003825 pressing Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011295 pitch Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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
- B29C45/76—Measuring, controlling or regulating
- B29C45/80—Measuring, controlling or regulating of relative position of mould parts
-
- 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
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
-
- 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
- B29C45/76—Measuring, controlling or regulating
-
- 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
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
- B29C2045/688—Mould opening, closing or clamping devices hydro-mechanical using tie rods as separate elements for 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76083—Position
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76224—Closure or clamping unit
- B29C2945/76227—Closure or clamping unit mould platen
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76224—Closure or clamping unit
- B29C2945/7623—Closure or clamping unit clamping or closing drive means
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76387—Mould closing
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76391—Mould clamping, compression of the cavity
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76394—Mould opening
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76568—Position
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76702—Closure or clamping device
- B29C2945/76709—Closure or clamping device clamping or closing drive means
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76866—Mould closing
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76869—Mould clamping, compression of the cavity
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76872—Mould opening
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76929—Controlling method
- B29C2945/76936—The operating conditions are corrected in the next phase or cycle
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
12 射出装置
13 型締装置
21 型開閉機構
22 圧締機構
27 型締シリンダ
33 ボールねじナット
38 ボールねじ
42,43 従動プーリ
44,45 サーボモータ(電動機)
46,47 駆動プーリ
48,49 タイミングベルト
Claims (4)
- 固定金型が取付けられる固定盤に対して可動金型が取付けられる可動盤を型開閉機構により移動させ、圧締機構により圧締を行う成形機において、
前記型開閉機構は、
少なくとも2本のボールねじと、
各ボールねじのうちそれぞれ1本のボールねじを駆動する少なくとも2基の電動機と、
各ボールねじがそれぞれ挿通されるボールねじナットと、
が備えられたことを特徴とする成形機。 - 2本のリードが等ピッチのボールねじと、
前記ボールねじに固定された2個の従動プーリと、
前記ボールねじをそれぞれ駆動する2基の電動機と、
前記電動機の駆動軸に固定された駆動プーリと、
前記2個の従動プーリのうち一方の従動プーリと前記2基の電動機のうち一方の電動機の駆動プーリとに掛け渡された一方のベルトと、
前記2個の従動プーリのうち他方の従動プーリと前記2基の電動機のうち他方の電動機の駆動プーリとに掛け渡された他方のベルトと、
前記2本のボールねじがそれぞれ挿通されるボールねじナットと、
が備えられたことを特徴とする請求項1に記載の成形機。 - 前記可動盤には4本のタイバが挿通され、
下側の2本のタイバの円周上端面よりも下側にボールねじナットがそれぞれ固定されていることを特徴とする請求項1または請求項2に記載の成形機。 - 固定金型が取付けられる固定盤に対して可動金型が取付けられる可動盤を型開閉機構により移動させ、圧締機構により圧締を行う成形機の制御方法において、
前記型開閉機構は、
少なくとも2本のボールねじと、
各ボールねじのうちそれぞれ1本のボールねじを駆動する少なくとも2基のサーボモータと、
各ボールねじがそれぞれ挿通されるボールねじナットとが備えられ、
前記サーボモータうちのいずれか1基のサーボモータのエンコーダにより可動盤の位置を検出することを特徴とする成形機の制御方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018070730A JP6666639B2 (ja) | 2018-04-02 | 2018-04-02 | 成形機および成形機の制御方法 |
US16/372,579 US11104051B2 (en) | 2018-04-02 | 2019-04-02 | Molding machine and control method of molding machine |
CN201910263330.2A CN110341149B (zh) | 2018-04-02 | 2019-04-02 | 成形机及成形机的控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018070730A JP6666639B2 (ja) | 2018-04-02 | 2018-04-02 | 成形機および成形機の制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019181702A JP2019181702A (ja) | 2019-10-24 |
JP6666639B2 true JP6666639B2 (ja) | 2020-03-18 |
Family
ID=68057443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018070730A Active JP6666639B2 (ja) | 2018-04-02 | 2018-04-02 | 成形機および成形機の制御方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11104051B2 (ja) |
JP (1) | JP6666639B2 (ja) |
CN (1) | CN110341149B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6876085B2 (ja) | 2019-03-29 | 2021-05-26 | 日精樹脂工業株式会社 | 型締装置 |
JP7260582B2 (ja) * | 2021-03-30 | 2023-04-18 | 株式会社日本製鋼所 | 型締装置 |
CN113071076A (zh) * | 2021-04-30 | 2021-07-06 | 博创智能装备股份有限公司 | 一种兼容多种动力组合的直线导轨导向的锁模机构 |
US20230093625A1 (en) * | 2021-09-22 | 2023-03-23 | Canon U.S.A., Inc. | Injection molding system with actuator for loading or unloading molds |
CN114571687A (zh) * | 2022-03-28 | 2022-06-03 | 滁州佳诚模具制造有限公司 | 一种设有导向顶出抽芯机构的冰箱模具 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910000496B1 (ko) | 1986-07-17 | 1991-01-26 | 후아낙크 가부시끼가이샤 | 사출성형기의 직압식 형조임장치 |
JPH0433255A (ja) | 1990-05-28 | 1992-02-04 | Matsushita Electric Ind Co Ltd | 電極組成物の製造法 |
JPH0556249A (ja) | 1991-08-27 | 1993-03-05 | Sanyo Electric Co Ltd | フアクシミリ装置 |
US6613262B1 (en) * | 2000-10-31 | 2003-09-02 | Donald P. Arend | Molding system with movable mold modules |
JP2002154146A (ja) * | 2000-11-20 | 2002-05-28 | Mitsubishi Heavy Ind Ltd | 電動型開閉装置 |
DE10316199B4 (de) * | 2002-04-09 | 2011-09-22 | Toshiba Kikai K.K. | Verfahren und Vorrichtung zum Formschließen bei einer Spritzgießmaschine oder dergleichen |
JP2005053022A (ja) * | 2003-08-01 | 2005-03-03 | Meiki Co Ltd | 型締装置および型締方法 |
JP4531436B2 (ja) * | 2004-04-13 | 2010-08-25 | 東芝機械株式会社 | 型締装置 |
JP4489509B2 (ja) * | 2004-06-17 | 2010-06-23 | 東芝機械株式会社 | 型締装置 |
TW200722268A (en) | 2005-12-05 | 2007-06-16 | Ind Tech Res Inst | Injection unit of two-step injection molding machine |
EP3000577B1 (en) | 2008-03-25 | 2018-02-21 | Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | Injection molding machine for bimaterial molding and methods of controlling the same |
JP5324377B2 (ja) | 2009-09-30 | 2013-10-23 | 三菱重工プラスチックテクノロジー株式会社 | 射出発泡成形機 |
JP5046407B2 (ja) * | 2010-06-09 | 2012-10-10 | 株式会社名機製作所 | 型締装置の作動方法および型締装置 |
JP5836347B2 (ja) | 2013-10-17 | 2015-12-24 | 株式会社名機製作所 | 射出成形機 |
CN106363882B (zh) * | 2015-07-24 | 2019-08-16 | 株式会社名机制作所 | 合模装置的控制方法及合模装置 |
JP6730974B2 (ja) * | 2017-11-21 | 2020-07-29 | 株式会社日本製鋼所 | 射出成形機の制御方法および射出成形機 |
-
2018
- 2018-04-02 JP JP2018070730A patent/JP6666639B2/ja active Active
-
2019
- 2019-04-02 US US16/372,579 patent/US11104051B2/en active Active
- 2019-04-02 CN CN201910263330.2A patent/CN110341149B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2019181702A (ja) | 2019-10-24 |
US20190299510A1 (en) | 2019-10-03 |
CN110341149A (zh) | 2019-10-18 |
CN110341149B (zh) | 2021-11-09 |
US11104051B2 (en) | 2021-08-31 |
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