JP4319966B2 - 射出成形機の制御方法 - Google Patents
射出成形機の制御方法 Download PDFInfo
- Publication number
- JP4319966B2 JP4319966B2 JP2004327294A JP2004327294A JP4319966B2 JP 4319966 B2 JP4319966 B2 JP 4319966B2 JP 2004327294 A JP2004327294 A JP 2004327294A JP 2004327294 A JP2004327294 A JP 2004327294A JP 4319966 B2 JP4319966 B2 JP 4319966B2
- Authority
- JP
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- Prior art keywords
- screw
- control method
- injection molding
- molding machine
- resin
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000001746 injection moulding Methods 0.000 title claims description 12
- 238000005259 measurement Methods 0.000 claims description 17
- 239000011347 resin Substances 0.000 description 30
- 229920005989 resin Polymers 0.000 description 30
- 238000010438 heat treatment Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
12 ナット
13 プレッシャプレート
14 ガイドバー
15 ロードセル
16 ベアリング
17 ドライブシャフト
18 タイミングベルト
20 スクリュ
21 加熱シリンダ
24 位置検出器
Claims (4)
- スクリュの回転角度位置に基準角度位置をあらかじめ設定し、
保圧工程が終了してから圧抜きを行うために実行される動作の直前あるいは直後に、スクリュの回転角度位置を前記基準角度位置に合うように補正する角度補正動作を任意のショット間隔で実行することを特徴とする射出成形機の制御方法。 - 請求項1に記載の制御方法において、前記角度補正動作を、計量工程の直前に行われるスクリュ後退動作の直前あるいは直後に実行することを特徴とする射出成形機の制御方法。
- 請求項1又は2に記載の制御方法において、前記角度補正動作は、スクリュの正回転、逆回転のいずれかにおいて行なうことを特徴とする射出成形機の制御方法。
- 請求項1〜3のいずれか1項に記載の制御方法において、前記角度補正動作は、計量開始時のスクリュのフライト位置が一定化するように1ショット毎に行なうことを特徴とする射出成形機の制御方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004327294A JP4319966B2 (ja) | 2004-11-11 | 2004-11-11 | 射出成形機の制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004327294A JP4319966B2 (ja) | 2004-11-11 | 2004-11-11 | 射出成形機の制御方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000348166A Division JP3661993B2 (ja) | 2000-11-15 | 2000-11-15 | 射出成形機の制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005041236A JP2005041236A (ja) | 2005-02-17 |
| JP4319966B2 true JP4319966B2 (ja) | 2009-08-26 |
Family
ID=34270434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004327294A Expired - Fee Related JP4319966B2 (ja) | 2004-11-11 | 2004-11-11 | 射出成形機の制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4319966B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4658908B2 (ja) * | 2006-11-29 | 2011-03-23 | 日精樹脂工業株式会社 | 射出成形機の制御方法 |
| JP4704321B2 (ja) * | 2006-11-29 | 2011-06-15 | 日精樹脂工業株式会社 | 射出成形機のスクリュ角度設定方法 |
-
2004
- 2004-11-11 JP JP2004327294A patent/JP4319966B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005041236A (ja) | 2005-02-17 |
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