JP2018079485A - 成形機 - Google Patents
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- JP2018079485A JP2018079485A JP2016222061A JP2016222061A JP2018079485A JP 2018079485 A JP2018079485 A JP 2018079485A JP 2016222061 A JP2016222061 A JP 2016222061A JP 2016222061 A JP2016222061 A JP 2016222061A JP 2018079485 A JP2018079485 A JP 2018079485A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
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- 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
- B29C45/57—Exerting after-pressure on the moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
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- 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
- B29C45/1774—Display units or mountings therefor; Switch cabinets
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- 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
- B29C45/401—Ejector pin constructions or mountings
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- 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
- B29C45/7626—Measuring, controlling or regulating the ejection or removal of moulded articles
-
- 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
- B29C45/76—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
- B29C45/76—Measuring, controlling or regulating
- B29C2045/7606—Controlling or regulating the display unit
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- 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
- B29C2945/76006—Pressure
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- 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
- B29C2945/7624—Ejection unit
- B29C2945/76244—Ejection unit ejectors
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- 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
- B29C2945/76287—Moulding material
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- 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
- B29C2945/76381—Injection
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- 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
- B29C2945/76719—Ejection unit
- B29C2945/76722—Ejection unit ejectors
- B29C2945/76725—Ejection unit ejectors drive means thereof
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- 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
- B29C2945/76896—Ejection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
図1は、本開示の実施形態に係るダイカストマシン1の要部の構成を示す、一部に断面図を含む側面図である。
図2は、金型101及びその周辺の要部構成を示す模式図である。
移動金型105は、内部に押出装置11の一部を収容するための空間105sを有している。なお、空間105sを構成するダイベース105aは、本開示においては、移動金型105の一部であるものとして言及する。空間105sの移動ダイプレート23側の面は、図示のように移動金型105の一部によって構成されていてもよいし、図示とは異なり、移動ダイプレート23の一部によって構成されていてもよい。
図4は、ダイカストマシン1の信号処理系の構成を示すブロック図である。この図は、主として押出装置11の制御に関わる部分を図示している。
図6は、表示装置15の画面に表示される画像111の一例を示す概略図である。
上記のように、加圧力(線L4)の上昇又は当該上昇の変化率の増大は、押出ピン31の前進開始(時点t2)に遅れて開始される(時点t3)。また、その前後のタイミングにおいては、押出ピン31の速度(線L6)に振動が生じている。
図7は、制御装置13が実行する加圧調整処理の手順の一例を示すフローチャートである。なお、このフローチャートは、オペレータが実行する手順として捉えられてもよい。この処理は、例えば、成形サイクルが繰り返し行われている場合において、1又は所定回数の成形サイクル毎に実行される。
Claims (7)
- 金型に対して共に移動可能な複数の押出ピンと、
前記複数の押出ピンを駆動可能な電動機と、
前記複数の押出ピンの位置を検出可能な位置センサと、
前記複数の押出ピンが成形材料に付与する圧力を検出可能な圧力センサと、
画像を表示可能な表示装置と、
前記電動機及び前記表示装置を制御する制御装置と、
を有しており、
前記制御装置が、
射出開始後かつ型開き前に前記複数の押出ピンを金型内部側へ前進させる駆動力を生じるように前記電動機を制御する駆動制御部と、
前記位置センサが検出した位置と前記圧力センサが検出した圧力とを共通の時間軸に沿って表示するように前記表示装置を制御する表示制御部と、を有している
成形機。 - 前記表示制御部が、前記位置センサの検出値に基づく前記複数の押出ピンの速度を前記時間軸に沿って表示するように前記表示装置を制御する
請求項1に記載の成形機。 - 前記表示制御部が、前記圧力センサが検出した圧力が所定の閾値以上となってからの前記位置センサの検出値に基づく前記複数の押出ピンの金型内部側への移動量を数値で表示するように前記表示装置を制御する
請求項1または2に記載の成形機。 - 入力操作がなされる入力装置を更に有しており、
前記駆動制御部が、前記入力操作により指定されたタイミングで前記複数の押出ピンの前進を開始するように前記電動機を制御する
請求項1〜3のいずれか1項に記載の成形機。 - 入力操作がなされる入力装置を更に有しており、
前記駆動制御部が、前記入力操作により指定された速度で前記複数の押出ピンが前進するように前記電動機を制御する
請求項1〜4のいずれか1項に記載の成形機。 - 入力操作がなされる入力装置を更に有しており、
前記駆動制御部が、前記入力操作により指定された圧力で前記複数の押出ピンが金型内部の成形材料を加圧するように前記電動機を制御する
請求項1〜5のいずれか1項に記載の成形機。 - 前記駆動制御部が、前記圧力センサが検出した圧力が所定の閾値以上となってからの前記位置センサの検出値に基づく前記複数の押出ピンの金型内部側への移動量に応じて、前記複数の押出ピンの前進開始タイミング、前記複数の押出ピンの速度及び前記複数の押出ピンが成形材料に付与する力の少なくともいずれか一つを変更する
請求項1〜6のいずれか1項に記載の成形機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016222061A JP6802690B2 (ja) | 2016-11-15 | 2016-11-15 | 成形機 |
CN201710457525.1A CN108068282B (zh) | 2016-11-15 | 2017-06-16 | 成型机 |
US15/801,954 US10391553B2 (en) | 2016-11-15 | 2017-11-02 | Molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016222061A JP6802690B2 (ja) | 2016-11-15 | 2016-11-15 | 成形機 |
Publications (2)
Publication Number | Publication Date |
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JP2018079485A true JP2018079485A (ja) | 2018-05-24 |
JP6802690B2 JP6802690B2 (ja) | 2020-12-16 |
Family
ID=62106566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016222061A Active JP6802690B2 (ja) | 2016-11-15 | 2016-11-15 | 成形機 |
Country Status (3)
Country | Link |
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US (1) | US10391553B2 (ja) |
JP (1) | JP6802690B2 (ja) |
CN (1) | CN108068282B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10906222B2 (en) | 2018-07-12 | 2021-02-02 | Fanuc Corporation | Injection molding machine |
CN112719226A (zh) * | 2020-11-27 | 2021-04-30 | 安徽三山机械制造有限公司 | 一种环轨铸造加工工装 |
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JP6806036B2 (ja) * | 2017-11-08 | 2021-01-06 | 新東工業株式会社 | 主型と中子の嵌合装置、及び、主型と中子の嵌合方法 |
KR102493406B1 (ko) * | 2018-01-03 | 2023-01-31 | 삼성전자주식회사 | 금형 |
KR102562547B1 (ko) * | 2018-02-23 | 2023-08-03 | 삼성전자주식회사 | 사출 성형 장치 |
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TWI776003B (zh) * | 2018-12-14 | 2022-09-01 | 揚明光學股份有限公司 | 模造鏡片的製造設備及方法 |
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JP7429953B2 (ja) * | 2020-02-21 | 2024-02-09 | 株式会社松井製作所 | 表示装置 |
CN112122574A (zh) * | 2020-09-16 | 2020-12-25 | 广东鸿图南通压铸有限公司 | 一种lce发动机缸体的挤压***及挤压方法 |
JP2022100649A (ja) * | 2020-12-24 | 2022-07-06 | トヨタ自動車株式会社 | 成形機、成形品の押し出し方法 |
JP2022158668A (ja) * | 2021-04-02 | 2022-10-17 | 住友重機械工業株式会社 | 射出成形機の制御装置、射出成形機、射出成形システム及び、射出成形機の制御方法 |
CN114918592B (zh) * | 2022-07-18 | 2022-09-30 | 烟台华创智能装备有限公司 | 一种缝焊机 |
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JPH05123847A (ja) * | 1991-10-29 | 1993-05-21 | Ahresty Corp | ダイカストマシンの二次加圧方法 |
JP2015128874A (ja) * | 2014-01-08 | 2015-07-16 | 東洋機械金属株式会社 | 成形機 |
JP2016087638A (ja) * | 2014-11-04 | 2016-05-23 | 東洋機械金属株式会社 | ダイカストマシンの金型内モニタリング装置 |
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JPH03193428A (ja) * | 1989-12-25 | 1991-08-23 | Sekisui Chem Co Ltd | 射出成形用金型 |
AU632711B2 (en) * | 1990-10-15 | 1993-01-07 | Nippondenso Co. Ltd. | Method of discriminating quality of die-cast article and die-casting process using same |
JPH08142071A (ja) * | 1994-11-11 | 1996-06-04 | Mitsubishi Rayon Co Ltd | 成形用金型、成形方法およびその成形方法から得られる成形品 |
US7225854B2 (en) * | 2004-03-30 | 2007-06-05 | Mazda Motor Corporation | Casting method and casting apparatus |
JP4174533B2 (ja) * | 2006-06-30 | 2008-11-05 | ファナック株式会社 | 射出成形機のエジェクタ制御装置 |
JP5111841B2 (ja) | 2006-12-12 | 2013-01-09 | 東洋機械金属株式会社 | ダイカストマシン |
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2016
- 2016-11-15 JP JP2016222061A patent/JP6802690B2/ja active Active
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2017
- 2017-06-16 CN CN201710457525.1A patent/CN108068282B/zh active Active
- 2017-11-02 US US15/801,954 patent/US10391553B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05123847A (ja) * | 1991-10-29 | 1993-05-21 | Ahresty Corp | ダイカストマシンの二次加圧方法 |
JP2015128874A (ja) * | 2014-01-08 | 2015-07-16 | 東洋機械金属株式会社 | 成形機 |
JP2016087638A (ja) * | 2014-11-04 | 2016-05-23 | 東洋機械金属株式会社 | ダイカストマシンの金型内モニタリング装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10906222B2 (en) | 2018-07-12 | 2021-02-02 | Fanuc Corporation | Injection molding machine |
CN112719226A (zh) * | 2020-11-27 | 2021-04-30 | 安徽三山机械制造有限公司 | 一种环轨铸造加工工装 |
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US20180133786A1 (en) | 2018-05-17 |
JP6802690B2 (ja) | 2020-12-16 |
US10391553B2 (en) | 2019-08-27 |
CN108068282A (zh) | 2018-05-25 |
CN108068282B (zh) | 2020-03-03 |
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