JP6026167B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP6026167B2 JP6026167B2 JP2012168648A JP2012168648A JP6026167B2 JP 6026167 B2 JP6026167 B2 JP 6026167B2 JP 2012168648 A JP2012168648 A JP 2012168648A JP 2012168648 A JP2012168648 A JP 2012168648A JP 6026167 B2 JP6026167 B2 JP 6026167B2
- Authority
- JP
- Japan
- Prior art keywords
- load cell
- screw
- heating cylinder
- injection
- molding machine
- 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
Links
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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
- B29C45/46—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
- B29C45/46—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
- B29C2045/5032—Drive means therefor using means for detecting injection or back pressures
-
- 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
-
- 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
- B29C2945/76013—Force
-
- 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
- B29C2945/76177—Location of measurement
- B29C2945/7618—Injection unit
- B29C2945/7619—Injection unit barrel
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
2 型締装置
3 射出装置
11 ベース
12 レール
13 加熱筒取付ブラケット
13a 原料供給穴
14 加熱シリンダ
15 スクリュ
16 ホッパ
17 バンドヒータ
18 ナット体
19 ロードセル
19a 外輪部
19b 内輪部
19c 連結部
20 ダミースペーサ
20a 外輪部
20b 内輪部
20c 連結部
21,22 ボルト
31 直動体
32,33 軸受
34 回転連結体
35 プーリ
36 計量用電動サーボモータ
37 軸受
38 ねじ軸
39 プーリ
40 射出用電動サーボモータ
41 タイミングベルト
Claims (3)
- 加熱シリンダを保持する加熱筒取付ブラケットと、当該加熱筒取付ブラケットに固定された複数のナット体と、各ナット体に螺合されたねじ軸と、当該ねじ軸の先端を回転可能に保持する直動体と、前記加熱シリンダ内に回転可能かつ前後進可能に挿入されたスクリュと、当該スクリュの後端部を保持し、前記直動体に回転可能に連結する回転連結体と、当該回転連結体を介して前記スクリュを回転駆動する計量用電動サーボモータと、前記ねじ軸を回転駆動する射出用電動サーボモータと、前記スクリュに作用する樹脂圧を検出するロードセルを備えた射出成形機において、
前記ロードセルを、前記加熱筒取付ブラケットと前記複数のナット体のうちの少なくとも1つとの間に配置したことを特徴とする射出成形機。 - 前記ロードセルは、外輪部と、内輪部と、これらの両部を連結する連結部と、当該連結部の歪みを検出する歪みゲージとから構成されており、前記外輪部及び前記内輪部のいずれか一方を前記加熱筒取付ブラケットに固定し、前記外輪部及び前記内輪部のいずれか他方を前記ナット体に固定したことを特徴とする請求項1に記載の射出成形機。
- 前記ロードセルが配置されない前記加熱筒取付ブラケットと前記ナット体の間には、前記歪みゲージを有していないことを除いて前記ロードセルと同一に構成されたダミースペーサを配置したことを特徴とする請求項2に記載の射出成形機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012168648A JP6026167B2 (ja) | 2012-07-30 | 2012-07-30 | 射出成形機 |
CN201380040273.2A CN104507659B (zh) | 2012-07-30 | 2013-07-04 | 注射成形机 |
PCT/JP2013/068383 WO2014021051A1 (ja) | 2012-07-30 | 2013-07-04 | 射出成形機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012168648A JP6026167B2 (ja) | 2012-07-30 | 2012-07-30 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014024305A JP2014024305A (ja) | 2014-02-06 |
JP6026167B2 true JP6026167B2 (ja) | 2016-11-16 |
Family
ID=50027739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012168648A Active JP6026167B2 (ja) | 2012-07-30 | 2012-07-30 | 射出成形機 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6026167B2 (ja) |
CN (1) | CN104507659B (ja) |
WO (1) | WO2014021051A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6682246B2 (ja) * | 2015-11-27 | 2020-04-15 | 住友重機械工業株式会社 | 射出装置 |
JP6605377B2 (ja) * | 2016-03-24 | 2019-11-13 | 住友重機械工業株式会社 | 射出成形機 |
JP6629112B2 (ja) * | 2016-03-24 | 2020-01-15 | 住友重機械工業株式会社 | 射出装置 |
DE102017117934A1 (de) * | 2017-08-07 | 2019-02-07 | Arburg Gmbh + Co Kg | Formschließeinheit für eine Spritzgießmaschine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0751301Y2 (ja) * | 1991-12-25 | 1995-11-22 | オークマ株式会社 | 電動式射出成形機の樹脂圧力検出機構 |
JPH10296804A (ja) * | 1997-04-24 | 1998-11-10 | Toyo Mach & Metal Co Ltd | インラインスクリュー式の射出成形機 |
JP2000108175A (ja) * | 1998-10-06 | 2000-04-18 | Mitsubishi Heavy Ind Ltd | 射出成形機の電動射出駆動装置 |
JP4575062B2 (ja) * | 2004-07-26 | 2010-11-04 | 住友重機械工業株式会社 | 射出装置 |
JP4820719B2 (ja) * | 2006-09-05 | 2011-11-24 | 東洋機械金属株式会社 | 射出成形機 |
JP4914189B2 (ja) * | 2006-11-27 | 2012-04-11 | 東洋機械金属株式会社 | 射出成形機 |
JP5052253B2 (ja) * | 2007-08-07 | 2012-10-17 | 東洋機械金属株式会社 | 成形機 |
-
2012
- 2012-07-30 JP JP2012168648A patent/JP6026167B2/ja active Active
-
2013
- 2013-07-04 WO PCT/JP2013/068383 patent/WO2014021051A1/ja active Application Filing
- 2013-07-04 CN CN201380040273.2A patent/CN104507659B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014024305A (ja) | 2014-02-06 |
CN104507659A (zh) | 2015-04-08 |
WO2014021051A1 (ja) | 2014-02-06 |
CN104507659B (zh) | 2017-05-24 |
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