JP2007076328A5 - - Google Patents
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- JP2007076328A5 JP2007076328A5 JP2005270768A JP2005270768A JP2007076328A5 JP 2007076328 A5 JP2007076328 A5 JP 2007076328A5 JP 2005270768 A JP2005270768 A JP 2005270768A JP 2005270768 A JP2005270768 A JP 2005270768A JP 2007076328 A5 JP2007076328 A5 JP 2007076328A5
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- Prior art keywords
- molding machine
- component
- molding material
- molding
- driving
- 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 claims 31
- 239000000463 material Substances 0.000 claims 13
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000010008 shearing Methods 0.000 claims 2
- 230000020169 heat generation Effects 0.000 claims 1
Claims (11)
該成形材料を可塑化する加圧部材と、
該加圧部材を駆動する駆動源と、
該駆動源の駆動トルクに基づいて、樹脂の溶融状態を求める演算部と
を有することを特徴とする成形機。 A molding machine for molding a molded product using a molten molding material,
A pressure member for plasticizing the molding material;
A drive source for driving the pressure member;
A molding machine comprising: a calculation unit that obtains a molten state of the resin based on a driving torque of the driving source.
前記演算部は状態推定器よりなり、該状態推定器は、前記駆動源により前記加圧部材に加えられる駆動力と駆動速度とに基づいて、該駆動力を機械系の慣性成分とそれ以外の外乱成分とに分けて検出することを特徴とする成形機。 The molding machine according to claim 1,
The calculation unit includes a state estimator, and the state estimator determines the driving force based on the driving force and the driving speed applied to the pressurizing member by the driving source and the other inertia components of the mechanical system. A molding machine characterized by detecting separately from disturbance components.
前記状態推定器が検出する前記外乱成分は、前記機械系の摩擦成分と、前記成形材料に加えられるせん断力成分とを含むことを特徴とする成形機。 The molding machine according to claim 2,
The disturbance component detected by the state estimator includes a friction component of the mechanical system and a shear force component applied to the molding material.
前記成形材料に加えられるせん断力成分を積分して、前記成形材料に与えるエネルギ量を演算する制御部を更に有することを特徴とする成形機。 The molding machine according to claim 3,
A molding machine, further comprising a controller that integrates a shear force component applied to the molding material and calculates an amount of energy applied to the molding material.
前記機械系の前記摩擦成分を積分して前記機械系における摩擦による発熱量を求める制御部を更に有することを特徴とする成形機。 The molding machine according to claim 3,
A molding machine further comprising a control unit that integrates the friction component of the mechanical system to obtain a heat generation amount due to friction in the mechanical system.
前記成形材料に加えられるせん断力成分に基づいて、前記加圧部材に与える推力、前記加圧部材の運動速度、及び前記成形材料の温度プロファイルのうち少なくとも一つを制御する制御部を更に有することを特徴とする成形機。 The molding machine according to claim 3,
And a controller that controls at least one of a thrust applied to the pressure member, a movement speed of the pressure member, and a temperature profile of the molding material based on a shearing force component applied to the molding material. A molding machine characterized by
前記成形材料に加えられるせん断力成分に基づいて、前記成形材料の特性の変化を検出する制御部を更に有することを特徴とする成形機。 The molding machine according to claim 3,
A molding machine further comprising a control unit that detects a change in characteristics of the molding material based on a shearing force component applied to the molding material.
前記状態推定器が検出する前記外乱成分は、前記機械系の摩擦成分と、前記成形材料の粘性成分と、前記成形材料に加えられるせん断力成分とを含むことを特徴とする成形機。 The molding machine according to claim 2,
The disturbance component detected by the state estimator includes a friction component of the mechanical system, a viscosity component of the molding material, and a shear force component applied to the molding material.
前記加圧部材を収容するシリンダの温度変化に基づいて、前記粘性成分を変化させることを特徴とする成形機。 The molding machine according to claim 8,
The molding machine characterized in that the viscosity component is changed based on a temperature change of a cylinder accommodating the pressurizing member.
該成形材料を可塑化する加圧部材を駆動する駆動源の駆動トルクに基づいて、樹脂の溶融状態を求めることを特徴とする可塑化状態監視方法。 A plasticizing state monitoring method for detecting and monitoring a plasticizing state of a molding material in a molding machine,
A plasticized state monitoring method, comprising: obtaining a molten state of a resin based on a driving torque of a driving source that drives a pressure member that plasticizes the molding material.
前記駆動源により前記加圧部材に加えられる駆動力と駆動速度とに基づいて、該駆動力を機械系の慣性成分とそれ以外の外乱成分とに分けて検出し、該外乱成分に基づいて前記エネルギ量を検出することを特徴とする可塑化状態監視方法。 The plasticization state monitoring method according to claim 10,
Based on the driving force and the driving speed applied to the pressurizing member by the driving source, the driving force is detected separately for an inertia component of a mechanical system and other disturbance components, and based on the disturbance component, the driving force is detected. A plasticizing state monitoring method characterized by detecting an energy amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005270768A JP4864398B2 (en) | 2005-09-16 | 2005-09-16 | Molding machine and plasticizing state monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005270768A JP4864398B2 (en) | 2005-09-16 | 2005-09-16 | Molding machine and plasticizing state monitoring method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007076328A JP2007076328A (en) | 2007-03-29 |
| JP2007076328A5 true JP2007076328A5 (en) | 2007-12-27 |
| JP4864398B2 JP4864398B2 (en) | 2012-02-01 |
Family
ID=37937069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005270768A Expired - Fee Related JP4864398B2 (en) | 2005-09-16 | 2005-09-16 | Molding machine and plasticizing state monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4864398B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007035804B3 (en) | 2007-07-31 | 2009-05-20 | Siemens Ag | Control method for a plastic injection molding machine to compensate for batch fluctuations |
| JP5064191B2 (en) * | 2007-12-04 | 2012-10-31 | 住友重機械工業株式会社 | Injection molding machine temperature display device |
| JP5210785B2 (en) * | 2008-10-01 | 2013-06-12 | 東洋機械金属株式会社 | Injection molding machine |
| JP5558313B2 (en) * | 2010-10-27 | 2014-07-23 | 住友重機械工業株式会社 | Injection molding machine |
| AT520465B1 (en) * | 2017-09-25 | 2019-10-15 | Engel Austria Gmbh | Shaping machine with a plasticizing unit |
| WO2019188998A1 (en) * | 2018-03-27 | 2019-10-03 | 日精樹脂工業株式会社 | Molding assistance device for injection molding machine |
| CN118043189A (en) * | 2021-10-08 | 2024-05-14 | 发那科株式会社 | Control device and program for injection molding machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61249726A (en) * | 1985-04-30 | 1986-11-06 | Fanuc Ltd | Control method for kneading in injection molding machine |
| JPS6391220A (en) * | 1986-10-06 | 1988-04-21 | Sumitomo Heavy Ind Ltd | Control equipment of plasticization of injection molding machine |
| JP3766390B2 (en) * | 2003-02-24 | 2006-04-12 | ファナック株式会社 | Monitor for injection molding machine |
-
2005
- 2005-09-16 JP JP2005270768A patent/JP4864398B2/en not_active Expired - Fee Related
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