KR860000137A - Injection molding machine and its control method - Google Patents
Injection molding machine and its control method Download PDFInfo
- Publication number
- KR860000137A KR860000137A KR1019850004522A KR850004522A KR860000137A KR 860000137 A KR860000137 A KR 860000137A KR 1019850004522 A KR1019850004522 A KR 1019850004522A KR 850004522 A KR850004522 A KR 850004522A KR 860000137 A KR860000137 A KR 860000137A
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- signal
- speed
- injection molding
- molding machine
- Prior art date
Links
Classifications
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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
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
- G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
- G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
- G05B19/231—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
- G05B19/232—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/41—Servomotor, servo controller till figures
- G05B2219/41255—Mode switch, select independent or dependent control of axis
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45244—Injection molding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 일반적인 형태의 사출성형기의 개략 종단면도. 제2도는 본 발명에 따르는 사출성형기의 개략 종단면도. 제3도는 본 발명에 따른 사출 성형기용 제어 시스템의 한 실시예를 나타내는 블럭 다이어그램.1 is a schematic longitudinal sectional view of a general type injection molding machine. 2 is a schematic longitudinal sectional view of an injection molding machine according to the invention. 3 is a block diagram showing one embodiment of a control system for an injection molding machine according to the present invention.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1:스크류, 2:가열실린더, 3:호퍼, 4:수지, 5:노즐, 6:용융수지, 7:구동장치, 10:제어기, 11:명령치 연산기, 11A:위치 제어기, 11B:속도 제어기, 12:배압 제어기, 13,16:전력증폭기, 14:감산기, 15:회전수 제어기, 20,21:전기모우터, 22:볼스크류, 23:볼너트, 24:테이블, 25,26:센서, 36,37,41,42,43,44,49,50,50',51,52,53,55,61,62,63:기어 45,46,47,48,60,64:클러치 기구, 20A,21A:회전축, 38,30A,1A,54:구동축, 35,40:케이싱, 48A,4A,30A,38A,38B,48A,54:축, 39:금형고정부재, 42:속도 루우프 이득 발생기, 43:동작 제어시스템, 45:제어기, 50:관축자, 44:이득발생기, 52:운동제어시스템.1: screw, 2: heating cylinder, 3: hopper, 4: resin, 5: nozzle, 6: molten resin, 7: actuator, 10: controller, 11: command value calculator, 11A: position controller, 11B: speed controller 12: back pressure controller, 13, 16: power amplifier, 14: subtractor, 15: speed controller, 20, 21: electric motor, 22: ball screw, 23: ball nut, 24: table, 25, 26: sensor , 36,37,41,42,43,44,49,50,50 ', 51,52,53,55,61,62,63: gear 45,46,47,48,60,64 20A, 21A: rotating shaft, 38, 30A, 1A, 54: driving shaft, 35, 40: casing, 48A, 4A, 30A, 38A, 38B, 48A, 54: shaft, 39: mold fixing member, 42: speed loop gain generator 43: motion control system; 45: controller; 50: tube shaft; 44: gain generator; 52: motion control system.
Claims (19)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP130786 | 1984-06-25 | ||
JP84-130786 | 1984-06-25 | ||
JP130787 | 1984-06-25 | ||
JP130788 | 1984-06-25 | ||
JP59130786A JPS6110425A (en) | 1984-06-25 | 1984-06-25 | Injection molding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860000137A true KR860000137A (en) | 1986-01-25 |
KR910000288B1 KR910000288B1 (en) | 1991-01-24 |
Family
ID=15042643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850004522A KR910000288B1 (en) | 1984-06-25 | 1985-06-25 | Injection molding machines and methods for controlling the same |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6110425A (en) |
KR (1) | KR910000288B1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6161818A (en) * | 1984-09-04 | 1986-03-29 | Fanuc Ltd | Control system of rotation of screw in injection molding machine |
JP2857925B2 (en) * | 1990-10-09 | 1999-02-17 | 住友重機械工業株式会社 | In-line screw injection molding machine |
JPH0564832A (en) * | 1991-09-06 | 1993-03-19 | Kobe Steel Ltd | Measuring method and its device for injected resin |
JP3649714B2 (en) | 2002-11-05 | 2005-05-18 | ファナック株式会社 | Control device for injection molding machine |
JP3766371B2 (en) * | 2002-11-05 | 2006-04-12 | ファナック株式会社 | Measuring method and control device for injection molding machine |
JP3652681B2 (en) | 2002-11-08 | 2005-05-25 | ファナック株式会社 | Metering method and control device in injection molding machine |
-
1984
- 1984-06-25 JP JP59130786A patent/JPS6110425A/en active Granted
-
1985
- 1985-06-25 KR KR1019850004522A patent/KR910000288B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910000288B1 (en) | 1991-01-24 |
JPS6110425A (en) | 1986-01-17 |
JPH0126857B2 (en) | 1989-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20040108 Year of fee payment: 14 |
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LAPS | Lapse due to unpaid annual fee |