KR101160561B1 - 사출 성형기의 제어방법 - Google Patents
사출 성형기의 제어방법 Download PDFInfo
- Publication number
- KR101160561B1 KR101160561B1 KR1020110068221A KR20110068221A KR101160561B1 KR 101160561 B1 KR101160561 B1 KR 101160561B1 KR 1020110068221 A KR1020110068221 A KR 1020110068221A KR 20110068221 A KR20110068221 A KR 20110068221A KR 101160561 B1 KR101160561 B1 KR 101160561B1
- Authority
- KR
- South Korea
- Prior art keywords
- injection
- pressure value
- mold
- screw
- 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.)
- Expired - Fee Related
Links
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
- B29C45/76—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
- 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
- B29C2945/76177—Location of measurement
- B29C2945/76254—Mould
- B29C2945/76257—Mould cavity
-
- 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
- B29C2945/76658—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
- B29C2945/76929—Controlling method
- B29C2945/76939—Using stored or historical data sets
- B29C2945/76943—Using stored or historical data sets compare with thresholds
-
- 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
- B29C2945/76929—Controlling method
- B29C2945/76956—Proportional
- B29C2945/76959—Proportional and derivative, i.e. PD regulation
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
본 발명에 따른 사출 성형기의 제어방법은, 사출시 캐비티 내의 압력값을 측정하는 단계와, 상기 측정된 압력값을 미리 설정된 임계 압력값과 비교하는 단계와, 상기 측정된 압력값이 임계 압력값에 도달할 때의 스크루의 위치를 입력받는 단계를 포함하는 것을 특징으로 한다.
Description
도 2는 본 발명의 일실시 예에 따른 사출 성형기의 1회 사출량을 결정하기 위한 사출 성형기의 제어를 나타낸 도면이다.
M2 : 스크루 회전용 서보모터
M3 : 형체장치용 서보모터
C : 캐비티
S : 충진공간
ps : 압력센서
aps : 위치센서
100 : 사출부
110 : 가열 실린더
120 : 스크루
130 : 호퍼
140 : 노즐
200 : 금형부
210 : 가동금형
220 : 고정금형
300 : 형체장치
310 : 토글기구
Claims (10)
- 사출 성형기의 제어방법에 있어서,
(a-1) 사출시 캐비티 내의 압력값을 측정하는 단계와,
(a-2) 상기 측정된 압력값은 미분기로 출력되며 상기 미분기에서 시간적으로 변화되는 압력값을 계산하는 단계와,
(a-3) 상기 미분기로 입력되는 압력값이 증가하면, 사출용 서보모터의 속도는 감소하는 단계를 포함해서 스크류의 위치를 제어하는 것;
(b-1) 사출시 캐비티 내의 압력값을 측정하는 단계와,
(b-2) 상기 측정된 압력값을 미리 설정된 임계 압력값과 비교하는 단계와,
(b-3) 상기 측정된 압력값이 임계 압력값에 도달할 때의 스크루의 위치를 입력받는 단계를 포함해서 1회 사출량을 결정하는 것을 특징으로 하는, 사출 성형기의 제어방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110068221A KR101160561B1 (ko) | 2011-07-11 | 2011-07-11 | 사출 성형기의 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110068221A KR101160561B1 (ko) | 2011-07-11 | 2011-07-11 | 사출 성형기의 제어방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101160561B1 true KR101160561B1 (ko) | 2012-06-27 |
Family
ID=46689513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110068221A Expired - Fee Related KR101160561B1 (ko) | 2011-07-11 | 2011-07-11 | 사출 성형기의 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101160561B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160057796A (ko) * | 2014-11-14 | 2016-05-24 | 엘에스엠트론 주식회사 | 사출성형기, 그의 제어장치 및 제어방법 |
KR101706895B1 (ko) * | 2016-09-07 | 2017-02-15 | 이정삼 | 사출물 이송로봇을 포함하는 사출성형장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000006224A (ko) * | 1998-06-17 | 2000-01-25 | 오자와 미토시 | 사출성형기의스크루구동제어방법 |
KR20010094943A (ko) * | 2000-04-04 | 2001-11-03 | 오자와 미토시 | 사출성형방법 및 사출성형기 제어시스템 |
JP2008194879A (ja) * | 2007-02-09 | 2008-08-28 | Mitsubishi Engineering Plastics Corp | 中空部を有する成形品の射出成形方法、及び、金型組立体 |
-
2011
- 2011-07-11 KR KR1020110068221A patent/KR101160561B1/ko not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000006224A (ko) * | 1998-06-17 | 2000-01-25 | 오자와 미토시 | 사출성형기의스크루구동제어방법 |
KR20010094943A (ko) * | 2000-04-04 | 2001-11-03 | 오자와 미토시 | 사출성형방법 및 사출성형기 제어시스템 |
JP2008194879A (ja) * | 2007-02-09 | 2008-08-28 | Mitsubishi Engineering Plastics Corp | 中空部を有する成形品の射出成形方法、及び、金型組立体 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160057796A (ko) * | 2014-11-14 | 2016-05-24 | 엘에스엠트론 주식회사 | 사출성형기, 그의 제어장치 및 제어방법 |
KR102020687B1 (ko) | 2014-11-14 | 2019-09-10 | 엘에스엠트론 주식회사 | 사출성형기, 그의 제어장치 및 제어방법 |
KR101706895B1 (ko) * | 2016-09-07 | 2017-02-15 | 이정삼 | 사출물 이송로봇을 포함하는 사출성형장치 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101596039B1 (ko) | 사출 성형의 제어 방법 및 사출 성형의 제어 장치 | |
KR101521708B1 (ko) | 사출성형기 | |
CN103481479B (zh) | 注塑成型机的压力控制装置 | |
JP2021528285A (ja) | 射出成形機を制御するためのシステムおよびアプローチ | |
KR101417600B1 (ko) | 사출성형기 | |
JP5815646B2 (ja) | 射出成形機の制御装置 | |
KR101160561B1 (ko) | 사출 성형기의 제어방법 | |
CN102639310B (zh) | 注射成型方法、成型品的制造方法以及注射成型装置 | |
WO2015104991A1 (ja) | 成形機 | |
JP5788353B2 (ja) | 射出成形機 | |
JP6173985B2 (ja) | ヒートアンドクール成形方法を実施するトグル式射出成形機の型締力調整方法 | |
KR100931805B1 (ko) | 전동식 사출 성형기의 사출 축 제어 방법 | |
KR102277106B1 (ko) | 사출성형기의 제어장치 및 방법 | |
JP6289917B2 (ja) | 射出成形機 | |
JP6552933B2 (ja) | 射出成形機 | |
JP2010188706A (ja) | 射出成形装置、成形品、および射出成形方法 | |
JP5575509B2 (ja) | 射出成形機及び射出成形方法 | |
JP2016083777A (ja) | 射出成形機 | |
TWI629156B (zh) | Injection molding machine | |
JP7543901B2 (ja) | 成形機、成形品の押し出し方法 | |
JP3232550B2 (ja) | 射出圧縮成形における型締圧力の制御方法 | |
KR20180072338A (ko) | 사출성형공정 | |
JP6599825B2 (ja) | 射出成形方法及び射出成形装置 | |
JP2002254488A (ja) | 射出成形機及びその制御方法 | |
KR20190022272A (ko) | 사출성형기의 센서위치 설정장치 및 설정방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20110711 |
|
PA0201 | Request for examination | ||
PA0302 | Request for accelerated examination |
Patent event date: 20110711 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110922 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20120416 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20120621 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20120621 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20150619 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20150619 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160621 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20160621 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20170516 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20170516 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20190402 |