JP5830106B2 - 縦型射出成形機 - Google Patents
縦型射出成形機 Download PDFInfo
- Publication number
- JP5830106B2 JP5830106B2 JP2013539441A JP2013539441A JP5830106B2 JP 5830106 B2 JP5830106 B2 JP 5830106B2 JP 2013539441 A JP2013539441 A JP 2013539441A JP 2013539441 A JP2013539441 A JP 2013539441A JP 5830106 B2 JP5830106 B2 JP 5830106B2
- Authority
- JP
- Japan
- Prior art keywords
- molding machine
- injection molding
- injection
- mold
- vertical injection
- 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.)
- Active
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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
- B29C45/77—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
- 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
- B29C2945/7613—Weight
-
- 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
- B29C2945/7618—Injection unit
-
- 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
- B29C2945/76551—Time
-
- 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
- B29C2945/76595—Velocity
- B29C2945/76598—Velocity linear movement
- B29C2945/76602—Velocity linear movement derivative, change thereof
-
- 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
- B29C2945/76658—Injection unit
- B29C2945/76665—Injection unit screw
-
- 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
- B29C2945/76859—Injection
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
金型を縦方向に型開閉する型開閉ユニットと、
該型開閉ユニットの上部に配設され型閉された前記金型のキャビティに溶融樹脂を射出する射出ユニットとを備え、
前記溶融樹脂を射出充填する際に下方に前進される射出スクリューを回転可能に設けたプッシャープレートと、前記射出スクリューを内部に挿通した加熱筒を保持し前記プッシャープレートよりも下方に配置されたフロントプレートとを前記射出ユニットに備えた2プレート方式の縦型射出成形機であって、
前記縦型射出成形機を稼動して成形品の成形を行っているときに進退される前記プッシャープレートと、該プッシャープレートに一体に保持されて移動する部材とを移動体とし、その合計重量を移動体の重量m(kg)とし、
前記縦型射出成形機を稼動して成形品の成形を行っているときに移動されることのない前記フロントプレートと、該フロントプレートに一体に保持されて成形品を成形するときにも移動されない部材とを固定体とし、その合計重量を固定体の重量M(kg)とし、
前記縦型射出成形機を稼動して成形品の成形を行うときの前記射出スクリューの加速時間をt(s)とし、
前記縦型射出成形機を稼動して成形品の成形を行うときの前記射出スクリューの加速時間t(s)後の速度をV(m/s)としたとき、
下記数1の数式を満たすようにして構成したことを特徴とする。
5 フロントプレート
6 プッシャープレート
10 加熱筒
31 射出スクリュー
Claims (1)
- 金型を縦方向に型開閉する型開閉ユニットと、
該型開閉ユニットの上部に配設され型閉された前記金型のキャビティに溶融樹脂を射出する射出ユニットとを備え、
前記溶融樹脂を射出充填する際に下方に前進される射出スクリューを回転可能に設けたプッシャープレートと、前記射出スクリューを内部に挿通した加熱筒を保持し前記プッシャープレートよりも下方に配置されたフロントプレートとを前記射出ユニットに備えた2プレート方式の縦型射出成形機であって、
前記縦型射出成形機を稼動して成形品の成形を行っているときに進退される前記プッシャープレートと、該プッシャープレートに一体に保持されて移動する部材とを移動体とし、その合計重量を移動体の重量m(kg)とし、
前記縦型射出成形機を稼動して成形品の成形を行っているときに移動されることのない前記フロントプレートと、該フロントプレートに一体に保持されて成形品を成形するときにも移動されない部材とを固定体とし、その合計重量を固定体の重量M(kg)とし、
前記縦型射出成形機を稼動して成形品の成形を行うときの前記射出スクリューの加速時間をt(s)とし、
前記縦型射出成形機を稼動して成形品の成形を行うときの前記射出スクリューの加速時間t(s)後の速度をV(m/s)としたとき、
下記数1の数式を満たすようにして構成したことを特徴とする縦型射出成形機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/073997 WO2013057796A1 (ja) | 2011-10-19 | 2011-10-19 | 縦型射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013057796A1 JPWO2013057796A1 (ja) | 2015-04-02 |
JP5830106B2 true JP5830106B2 (ja) | 2015-12-09 |
Family
ID=48140473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013539441A Active JP5830106B2 (ja) | 2011-10-19 | 2011-10-19 | 縦型射出成形機 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5830106B2 (ja) |
CN (1) | CN103889678B (ja) |
WO (1) | WO2013057796A1 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2893477B2 (ja) * | 1990-10-31 | 1999-05-24 | オークマ株式会社 | 竪型射出成形機の射出機構 |
JPH10309737A (ja) * | 1997-05-12 | 1998-11-24 | Niigata Eng Co Ltd | 竪型射出成形機の射出装置 |
JP3759480B2 (ja) * | 2001-10-05 | 2006-03-22 | 東洋機械金属株式会社 | 射出成形機 |
JP3639904B2 (ja) * | 2002-08-30 | 2005-04-20 | 日精樹脂工業株式会社 | 電動直圧式竪型成形機 |
JP3855129B1 (ja) * | 2006-02-15 | 2006-12-06 | 株式会社ニイガタマシンテクノ | 竪型射出成形機の射出装置 |
JP4066057B1 (ja) * | 2007-02-06 | 2008-03-26 | 株式会社ニイガタマシンテクノ | 電動式竪型射出成形機 |
JP3963193B1 (ja) * | 2007-02-19 | 2007-08-22 | 株式会社ニイガタマシンテクノ | 電動式竪型射出成形機 |
-
2011
- 2011-10-19 CN CN201180074276.9A patent/CN103889678B/zh not_active Expired - Fee Related
- 2011-10-19 JP JP2013539441A patent/JP5830106B2/ja active Active
- 2011-10-19 WO PCT/JP2011/073997 patent/WO2013057796A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JPWO2013057796A1 (ja) | 2015-04-02 |
CN103889678B (zh) | 2016-08-24 |
CN103889678A (zh) | 2014-06-25 |
WO2013057796A1 (ja) | 2013-04-25 |
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