JP2021070277A - 潤滑システム及び射出成形機 - Google Patents
潤滑システム及び射出成形機 Download PDFInfo
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- JP2021070277A JP2021070277A JP2019199302A JP2019199302A JP2021070277A JP 2021070277 A JP2021070277 A JP 2021070277A JP 2019199302 A JP2019199302 A JP 2019199302A JP 2019199302 A JP2019199302 A JP 2019199302A JP 2021070277 A JP2021070277 A JP 2021070277A
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- mold
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- oil bath
- lubricating oil
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- 238000005461 lubrication Methods 0.000 title claims abstract description 34
- 238000001746 injection moulding Methods 0.000 title claims abstract description 28
- 238000002347 injection Methods 0.000 claims description 70
- 239000007924 injection Substances 0.000 claims description 70
- 239000010687 lubricating oil Substances 0.000 claims description 64
- 239000003921 oil Substances 0.000 claims description 52
- 238000001816 cooling Methods 0.000 claims description 10
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 239000000843 powder Substances 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000004308 accommodation Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 51
- 230000007246 mechanism Effects 0.000 description 49
- 239000012778 molding material Substances 0.000 description 39
- 238000006243 chemical reaction Methods 0.000 description 32
- 238000005303 weighing Methods 0.000 description 27
- 238000000034 method Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 26
- 238000001514 detection method Methods 0.000 description 12
- 238000000465 moulding Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000002159 anterior chamber Anatomy 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 101100493705 Caenorhabditis elegans bath-36 gene Proteins 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance 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
- 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
- B29C45/83—Lubricating 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/07—Injection moulding apparatus using movable injection units
-
- 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
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging 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
- 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
- B29C45/20—Injection nozzles
-
- 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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
-
- 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
-
- 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
- B29C45/76—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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- 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
- B29C45/83—Lubricating means
- B29C2045/835—Lubricating means for ball screws or ball nuts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
図1は、一実施形態に係る射出成形機の型開完了時の状態を示す図である。図2は、一実施形態に係る射出成形機の型締時の状態を示す図である。本明細書において、X軸方向、Y軸方向およびZ軸方向は互いに垂直な方向である。X軸方向およびY軸方向は水平方向を表し、Z軸方向は鉛直方向を表す。型締装置100が横型である場合、X軸方向は型開閉方向であり、Y軸方向は射出成形機10の幅方向である。Y軸方向負側を操作側と呼び、Y軸方向正側を反操作側と呼ぶ。
型締装置100の説明では、型閉時の可動プラテン120の移動方向(例えばX軸正方向)を前方とし、型開時の可動プラテン120の移動方向(例えばX軸負方向)を後方として説明する。
エジェクタ装置200の説明では、型締装置100の説明と同様に、型閉時の可動プラテン120の移動方向(例えばX軸正方向)を前方とし、型開時の可動プラテン120の移動方向(例えばX軸負方向)を後方として説明する。
射出装置300の説明では、型締装置100の説明やエジェクタ装置200の説明とは異なり、充填時のスクリュ330の移動方向(例えばX軸負方向)を前方とし、計量時のスクリュ330の移動方向(例えばX軸正方向)を後方として説明する。
移動装置400の説明では、射出装置300の説明と同様に、充填時のスクリュ330の移動方向(例えばX軸負方向)を前方とし、計量時のスクリュ330の移動方向(例えばX軸正方向)を後方として説明する。
制御装置700は、例えばコンピュータで構成され、図1〜図2に示すようにCPU(Central Processing Unit)701と、メモリなどの記憶媒体702と、入力インターフェース703と、出力インターフェース704とを有する。制御装置700は、記憶媒体702に記憶されたプログラムをCPU701に実行させることにより、各種の制御を行う。また、制御装置700は、入力インターフェース703で外部からの信号を受信し、出力インターフェース704で外部に信号を送信する。
100 型締装置
170 運動変換機構(型締駆動部)
200 エジェクタ装置
220 駆動機構(エゼクタ駆動部)
300 射出装置
340 計量モータ
350 射出モータ
371 前方サポート
372 後方サポート
373 ベアリング支持部
374〜377 カバー
378 排出口(オーバーフロー流路)
379 エアブリーザ
380 運動変換機構(射出駆動部)
381 ねじ軸(潤滑部)
382 ナット(潤滑部)
383,384 ベアリング(潤滑部)
385 シール部材
390 マグネット(収集部)
390a 頭部
390b 軸部
390c 磁石部
30 潤滑油供給システム
31 タンク
32 サクションフィルタ
33 ポンプ
34 熱交換器
35 オイルバス
36 マグネットフィルタ
Claims (7)
- 潤滑部を収容するオイルバスと、
前記オイルバスに潤滑油を供給する供給部と、
前記オイルバスから潤滑油を排出する排出部と、
前記オイルバス内に設けられ、前記オイルバス内を滞留する摩耗粉を収集する収集部と、を備える、潤滑システム。 - 前記排出部は、
オーバーフロー流路である、
請求項1に記載の潤滑システム。 - 前記潤滑部は、回転軸を回転自在に支持するベアリングであり、
前記収集部は、
前記回転軸の軸方向にみて、前記ベアリングの厚さの範囲に配置される、
請求項1または請求項2に記載の潤滑システム。 - 前記収集部は、
ボルトの軸部に磁石部が設けられたマグネットボルトであり、
前記マグネットボルトは、
前記オイルバスの壁面に螺着される、
請求項1乃至請求項3のいずれか1項に記載の潤滑システム。 - 潤滑油を貯留するタンクと、
前記タンクと前記オイルバスとの間で潤滑油を循環させるポンプと、
前記オイルバスに供給される潤滑油を冷却する熱交換器と、を更に備える、
請求項1乃至請求項4のいずれか1項に記載の潤滑システム。 - 請求項1乃至請求項5のいずれか1項に記載の潤滑システムを備える、
射出成形機。 - 前記潤滑システムは、射出駆動部、計量駆動部、型締駆動部、エゼクタ駆動部のうち少なくとも1つを潤滑する、
請求項6に記載の射出成形機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019199302A JP7275004B2 (ja) | 2019-10-31 | 2019-10-31 | 潤滑システム及び射出成形機 |
EP20204514.2A EP3815873B1 (en) | 2019-10-31 | 2020-10-29 | Lubrication system and injection molding machine |
CN202011185727.3A CN112743790A (zh) | 2019-10-31 | 2020-10-30 | 润滑系统及注射成型机 |
Applications Claiming Priority (1)
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JP2019199302A JP7275004B2 (ja) | 2019-10-31 | 2019-10-31 | 潤滑システム及び射出成形機 |
Publications (2)
Publication Number | Publication Date |
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JP2021070277A true JP2021070277A (ja) | 2021-05-06 |
JP7275004B2 JP7275004B2 (ja) | 2023-05-17 |
Family
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JP2019199302A Active JP7275004B2 (ja) | 2019-10-31 | 2019-10-31 | 潤滑システム及び射出成形機 |
Country Status (3)
Country | Link |
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EP (1) | EP3815873B1 (ja) |
JP (1) | JP7275004B2 (ja) |
CN (1) | CN112743790A (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002243024A (ja) * | 2001-02-15 | 2002-08-28 | Hitachi Constr Mach Co Ltd | 減速装置 |
JP2003011196A (ja) * | 2001-07-03 | 2003-01-15 | Nissei Plastics Ind Co | 電動式射出成形装置のボールねじの潤滑構造 |
JP2003083417A (ja) * | 2001-06-27 | 2003-03-19 | Sumitomo Heavy Ind Ltd | 成形機用直動装置の潤滑装置及び潤滑方法 |
JP2007016643A (ja) * | 2005-07-06 | 2007-01-25 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2019113016A (ja) * | 2017-12-25 | 2019-07-11 | ファナック株式会社 | オイルバス内のオイルを撹拌するオイル循環装置及びオイル循環システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800914A (en) * | 1972-08-21 | 1974-04-02 | S Miyata | Magnetic filter for lubricants |
DE2728249C3 (de) * | 1977-06-23 | 1980-06-12 | Dornier System Gmbh, 7990 Friedrichshafen | Gleitlagerung |
US6865963B2 (en) * | 2001-05-16 | 2005-03-15 | Sumitomo Heavy Industries, Ltd. | Apparatus and method for lubricating feed mechanism of forming machine |
KR20100000798U (ko) * | 2008-07-16 | 2010-01-26 | 주식회사 효성감속기 | 오일 레벨 게이지 및 이를 구비한 기계장치 |
CN103978650B (zh) * | 2013-02-13 | 2017-07-18 | 住友重机械工业株式会社 | 注射成型机 |
-
2019
- 2019-10-31 JP JP2019199302A patent/JP7275004B2/ja active Active
-
2020
- 2020-10-29 EP EP20204514.2A patent/EP3815873B1/en active Active
- 2020-10-30 CN CN202011185727.3A patent/CN112743790A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002243024A (ja) * | 2001-02-15 | 2002-08-28 | Hitachi Constr Mach Co Ltd | 減速装置 |
JP2003083417A (ja) * | 2001-06-27 | 2003-03-19 | Sumitomo Heavy Ind Ltd | 成形機用直動装置の潤滑装置及び潤滑方法 |
JP2003011196A (ja) * | 2001-07-03 | 2003-01-15 | Nissei Plastics Ind Co | 電動式射出成形装置のボールねじの潤滑構造 |
JP2007016643A (ja) * | 2005-07-06 | 2007-01-25 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2019113016A (ja) * | 2017-12-25 | 2019-07-11 | ファナック株式会社 | オイルバス内のオイルを撹拌するオイル循環装置及びオイル循環システム |
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Publication number | Publication date |
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JP7275004B2 (ja) | 2023-05-17 |
EP3815873A1 (en) | 2021-05-05 |
EP3815873B1 (en) | 2023-07-05 |
CN112743790A (zh) | 2021-05-04 |
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