JP6198596B2 - 媒体供給装置 - Google Patents
媒体供給装置 Download PDFInfo
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- JP6198596B2 JP6198596B2 JP2013256319A JP2013256319A JP6198596B2 JP 6198596 B2 JP6198596 B2 JP 6198596B2 JP 2013256319 A JP2013256319 A JP 2013256319A JP 2013256319 A JP2013256319 A JP 2013256319A JP 6198596 B2 JP6198596 B2 JP 6198596B2
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- 238000001514 detection method Methods 0.000 claims description 36
- 230000005856 abnormality Effects 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
-
- 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
- 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
- B29C2945/76033—Electric current or voltage
-
- 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
- B29C2945/76314—Auxiliary devices
- B29C2945/76334—Auxiliary devices auxiliary fluid supplying devices
-
- 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
- B29C2945/76545—Flow rate
-
- 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
- B29C2945/76792—Auxiliary devices
- B29C2945/76812—Auxiliary fluid supplying devices
-
- 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
- B29C2945/76939—Using stored or historical data sets
-
- 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
-
- 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
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7306—Control circuits therefor
-
- 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
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Control Of Ac Motors In General (AREA)
Description
1 金型
2 タンク
3 送媒バルブ
4 返媒バルブ
5 配管
10 インバータ
20 制御部
21 検出部
22 算出部
23 周波数制御部
24 判定部
25 記憶部
26 設定部
27 表示部
30 ポンプ
31 モータ
Claims (8)
- 交流電源から得られた周波数を変換するインバータと、該インバータで駆動される電動機を有する媒体駆動部とを備え、管を介して前記媒体駆動部により媒体を供給する媒体供給装置において、
前記電動機を所定の状態で動作させた場合に、配管抵抗に応じた前記インバータが変換する周波数の変化に対する前記媒体駆動部が供給する媒体量の変化の関係を示す情報を予め記憶する記憶部と、
前記電動機を前記所定の状態で動作させた場合に、前記インバータの周波数を検出する周波数検出部と、
該周波数検出部で検出した周波数及び前記記憶部に記憶した情報に基づいて前記媒体駆動部が供給する媒体量を算出する媒体量算出部と、
所要の媒体量を設定する設定部と、
該設定部で設定した所要の媒体量、前記周波数検出部で検出した周波数及び前記媒体量算出部で算出した媒体量に基づいて、前記インバータが変換する周波数を制御する周波数制御部と
を備えることを特徴とする媒体供給装置。 - 前記所定の状態は、
前記電動機の定トルク領域でのトルクが任意の所定値であることを特徴とする請求項1に記載の媒体供給装置。 - 前記所定の状態は、
前記電動機の定出力領域での出力が任意の所定値であることを特徴とする請求項1又は請求項2に記載の媒体供給装置。 - 前記所定値は、前記電動機の最大値であることを特徴とする請求項2又は請求項3に記載の媒体供給装置。
- 前記電動機のトルク又は該トルクに関連する物理量を検出する検出部と、
該検出部で検出したトルク又は該トルクに関連する物理量が最大値より大きい場合、その旨を報知する報知部と
を備えることを特徴とする請求項1乃至請求項4のいずれか1項に記載の媒体供給装置。 - 前記記憶部に記憶した情報から特定の配管抵抗に対応する周波数を特定する特定部と、
前記周波数検出部で検出した周波数と前記特定部で特定した周波数との差分が所定の閾値より大きい場合、異常と判定する判定部と
を備えることを特徴とする請求項1乃至請求項5のいずれか1項に記載の媒体供給装置。 - 前記検出部で検出した周波数及び前記記憶部に記憶した情報に基づいて前記管を流れる媒体量を通知する通知部を備えることを特徴とする請求項1乃至請求項6のいずれか1項に記載の媒体供給装置。
- 前記電動機のトルク又は該トルクに関連する物理量を検出する検出部と、
前記記憶部に記憶した情報から特定の配管抵抗に対応するトルク又は該トルクに関連する物理量を特定する特定部と、
前記検出部で検出したトルク又は該トルクに関連する物理量と前記特定部で特定したトルク又は該トルクに関連する物理量との差分が所定の閾値より大きい場合、異常と判定する判定部と
を備えることを特徴とする請求項1乃至請求項4のいずれか1項に記載の媒体供給装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013256319A JP6198596B2 (ja) | 2013-12-11 | 2013-12-11 | 媒体供給装置 |
US14/563,402 US9168682B2 (en) | 2013-12-11 | 2014-12-08 | Medium supply appartus |
CN201410766217.3A CN104708783B (zh) | 2013-12-11 | 2014-12-11 | 介质供给装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013256319A JP6198596B2 (ja) | 2013-12-11 | 2013-12-11 | 媒体供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015116044A JP2015116044A (ja) | 2015-06-22 |
JP6198596B2 true JP6198596B2 (ja) | 2017-09-20 |
Family
ID=53270250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013256319A Active JP6198596B2 (ja) | 2013-12-11 | 2013-12-11 | 媒体供給装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9168682B2 (ja) |
JP (1) | JP6198596B2 (ja) |
CN (1) | CN104708783B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020046978A (ja) * | 2018-09-19 | 2020-03-26 | 株式会社松井製作所 | 温度制御装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0640753B2 (ja) * | 1986-12-01 | 1994-05-25 | 東京瓦斯株式会社 | 可変速駆動する回転負荷機械のミニマムフロー運転状態検出方法 |
US4904913B2 (en) * | 1988-07-18 | 1998-06-09 | Power Saving Devices Inc | Motor control system for a plastic forming machine |
US5052909A (en) * | 1990-01-19 | 1991-10-01 | Cincinnati Milacron Inc. | Energy-conserving injection molding machine |
CA2046722A1 (en) * | 1990-07-12 | 1992-01-13 | Arao Umeda | Method for manufacturing fiber reinforced elastic sheet, apparatus for manufacturing the same and mold to be used |
JPH065129A (ja) | 1992-06-19 | 1994-01-14 | Furukawa Electric Co Ltd:The | NbTi合金系超電導線 |
US5362222A (en) * | 1993-08-31 | 1994-11-08 | Cincinnati Milacron Inc. | Injection molding machine having a vector controlled AC drive system |
JPH0851793A (ja) * | 1994-08-05 | 1996-02-20 | Yaskawa Electric Corp | インバータの保護方法 |
DE19540695A1 (de) * | 1995-11-02 | 1997-05-07 | Voith Turbo Kg | Elektrisch-hydraulischer Hybridantrieb für Kunststoffmaschinen mit einem gemeinsamen Frequenzumformer |
DE19630384A1 (de) * | 1996-07-29 | 1998-04-23 | Becker Kg Gebr | Verfahren zur Steuerung oder Regelung eines Aggregats und Frequenzumwandler |
JP2002067039A (ja) * | 2000-08-28 | 2002-03-05 | Matsui Mfg Co | 金型用の温度調節装置 |
JP3799366B2 (ja) * | 2001-08-30 | 2006-07-19 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形機及びその制御方法 |
CN100415488C (zh) * | 2006-01-20 | 2008-09-03 | 宁波华普工业控制技术有限公司 | 橡胶注射成型机节能控制系统 |
JP4756559B2 (ja) * | 2008-03-28 | 2011-08-24 | 株式会社日本製鋼所 | 電動射出成形機の電力供給装置および電動射出成形機 |
JP2010025042A (ja) * | 2008-07-23 | 2010-02-04 | Sayama Seisakusho:Kk | ポンプ流量推定システムおよびポンプ流量推定方法 |
CN101767424B (zh) * | 2010-01-11 | 2013-01-16 | 苏州巨联科技有限公司 | 一种注塑机装置及注塑方法 |
JP5294501B2 (ja) * | 2010-08-30 | 2013-09-18 | 株式会社松井製作所 | 金型温度調節装置 |
US9475224B2 (en) * | 2011-04-06 | 2016-10-25 | Mitsubishi Heavy Industries Plastic Technology Co., Ltd. | Injection molding machine and method for controlling injection molding machine |
JP5351931B2 (ja) * | 2011-06-07 | 2013-11-27 | 住友ゴム工業株式会社 | ゴムストリップの製造装置、及びこれを用いた製造方法 |
JP5186586B2 (ja) * | 2011-09-01 | 2013-04-17 | 株式会社松井製作所 | 駆動制御装置、電気機器及び駆動制御方法 |
JP5905295B2 (ja) * | 2012-02-27 | 2016-04-20 | 三菱重工プラスチックテクノロジー株式会社 | 作動油貯留装置、および、射出成型装置 |
-
2013
- 2013-12-11 JP JP2013256319A patent/JP6198596B2/ja active Active
-
2014
- 2014-12-08 US US14/563,402 patent/US9168682B2/en not_active Expired - Fee Related
- 2014-12-11 CN CN201410766217.3A patent/CN104708783B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015116044A (ja) | 2015-06-22 |
US20150158207A1 (en) | 2015-06-11 |
CN104708783A (zh) | 2015-06-17 |
US9168682B2 (en) | 2015-10-27 |
CN104708783B (zh) | 2018-09-14 |
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