JPS58179631A - 射出装置のスクリユ背圧制御方法及び装置 - Google Patents

射出装置のスクリユ背圧制御方法及び装置

Info

Publication number
JPS58179631A
JPS58179631A JP6283582A JP6283582A JPS58179631A JP S58179631 A JPS58179631 A JP S58179631A JP 6283582 A JP6283582 A JP 6283582A JP 6283582 A JP6283582 A JP 6283582A JP S58179631 A JPS58179631 A JP S58179631A
Authority
JP
Japan
Prior art keywords
screw
shaft
back pressure
holding member
gear
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.)
Granted
Application number
JP6283582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6325934B2 (en, 2012
Inventor
Yoshihiko Yamazaki
善彦 山崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissei Plastic Industrial Co Ltd
Original Assignee
Nissei Plastic Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissei Plastic Industrial Co Ltd filed Critical Nissei Plastic Industrial Co Ltd
Priority to JP6283582A priority Critical patent/JPS58179631A/ja
Priority to CA000412971A priority patent/CA1196458A/en
Priority to EP82902987A priority patent/EP0090863B1/en
Priority to PCT/JP1982/000402 priority patent/WO1983001224A1/ja
Priority to GB08315631A priority patent/GB2119307B/en
Priority to DE823249092T priority patent/DE3249092T1/de
Priority to EP86201955A priority patent/EP0239682B1/en
Priority to US06/512,135 priority patent/US4540359A/en
Publication of JPS58179631A publication Critical patent/JPS58179631A/ja
Publication of JPS6325934B2 publication Critical patent/JPS6325934B2/ja
Granted legal-status Critical Current

Links

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
    • B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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
    • B29C2045/5028—Drive means therefor screws axially driven by the coaxial rotor of an electric motor
    • 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
    • B29C2045/5036—Drive means therefor using means for detecting injection or back pressures back pressure obtaining means
    • 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
    • B29C2045/5076—Drive means therefor using a single drive motor for rotary and for axial movements of the screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP6283582A 1981-10-08 1982-04-15 射出装置のスクリユ背圧制御方法及び装置 Granted JPS58179631A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP6283582A JPS58179631A (ja) 1982-04-15 1982-04-15 射出装置のスクリユ背圧制御方法及び装置
CA000412971A CA1196458A (en) 1981-10-08 1982-10-06 Injection molding machine
EP82902987A EP0090863B1 (en) 1981-10-08 1982-10-07 Injection molding apparatus
PCT/JP1982/000402 WO1983001224A1 (en) 1981-10-08 1982-10-07 Injection molding apparatus
GB08315631A GB2119307B (en) 1981-10-08 1982-10-07 Injection molding apparatus
DE823249092T DE3249092T1 (de) 1981-10-08 1982-10-07 Spritzgussmaschine
EP86201955A EP0239682B1 (en) 1981-10-08 1982-10-07 Injection molding apparatus1
US06/512,135 US4540359A (en) 1981-10-08 1982-10-07 Injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6283582A JPS58179631A (ja) 1982-04-15 1982-04-15 射出装置のスクリユ背圧制御方法及び装置

Related Child Applications (6)

Application Number Title Priority Date Filing Date
JP11360182A Division JPS58179630A (ja) 1982-06-30 1982-06-30 射出成形機
JP16087384A Division JPS60220723A (ja) 1984-07-31 1984-07-31 電動式射出装置
JP8996389A Division JPH0248915A (ja) 1989-04-10 1989-04-10 インラインスクリュ式電動射出装置
JP8996189A Division JPH0248913A (ja) 1989-04-10 1989-04-10 インラインスクリュ式電動射出装置
JP8996289A Division JPH0248914A (ja) 1989-04-10 1989-04-10 インラインスクリュ式電動射出装置
JP8996089A Division JPH0248912A (ja) 1989-04-10 1989-04-10 インラインスクリュ式電動射出装置

Publications (2)

Publication Number Publication Date
JPS58179631A true JPS58179631A (ja) 1983-10-20
JPS6325934B2 JPS6325934B2 (en, 2012) 1988-05-27

Family

ID=13211763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6283582A Granted JPS58179631A (ja) 1981-10-08 1982-04-15 射出装置のスクリユ背圧制御方法及び装置

Country Status (1)

Country Link
JP (1) JPS58179631A (en, 2012)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174625A (ja) * 1984-01-31 1985-09-07 Nissei Plastics Ind Co 電動式射出装置における射出力検出方法
JPS60204306A (ja) * 1984-03-29 1985-10-15 Toyoda Gosei Co Ltd 射出成形機
JPS60262616A (ja) * 1984-06-11 1985-12-26 Fanuc Ltd 射出成形機における混練方法
JPS6119325A (ja) * 1984-07-07 1986-01-28 Fanuc Ltd 射出成形機におけるスクリユ−回転・射出機構
JPS6119328A (ja) * 1984-07-05 1986-01-28 Niigata Eng Co Ltd 射出成形機における圧力制御装置
JPS6131221A (ja) * 1984-07-24 1986-02-13 Nissei Plastics Ind Co 射出成形機における背圧力制御方法
JPS6125127U (ja) * 1984-07-19 1986-02-14 株式会社日本製鋼所 射出成形機の電動射出装置
WO1986001454A1 (en) * 1984-09-04 1986-03-13 Fanuc Ltd System for controlling the revolution of a screw in an injection molding machine
WO1986001455A1 (en) * 1984-09-04 1986-03-13 Fanuc Ltd System for controlling the speed of injection shaft of an injection molding machine
WO1986001456A1 (en) * 1984-09-04 1986-03-13 Fanuc Ltd System for maintaining pressure in an injection molding machine
WO1986001768A1 (en) * 1984-09-13 1986-03-27 Fanuc Ltd Nozzle touch mechanism
WO1986002591A1 (en) * 1984-10-31 1986-05-09 Fanuc Ltd Nozzle touching mechanism
WO1986002592A1 (en) * 1984-10-31 1986-05-09 Fanuc Ltd Monitoring device for an injection molding machine
WO1986003160A1 (en) * 1984-11-24 1986-06-05 Fanuc Ltd Injecting/measuring mechanism in injection molding machine
JPS61152422A (ja) * 1984-12-27 1986-07-11 Fanuc Ltd 射出成形機
JPS61249724A (ja) * 1985-04-30 1986-11-06 Fanuc Ltd 電動式射出成形機における射出圧，背圧制御方法
JPS636825U (en, 2012) * 1986-06-27 1988-01-18
JPS636826U (en, 2012) * 1986-06-27 1988-01-18
JPH01153211U (en, 2012) * 1988-04-14 1989-10-23
JPH02182426A (ja) * 1989-01-09 1990-07-17 Toyo Mach & Metal Co Ltd 射出成形方法
JPH0513723U (ja) * 1991-06-26 1993-02-23 株式会社新潟鐵工所 射出成形機の駆動装置
JPH09187849A (ja) * 1997-01-06 1997-07-22 Fanuc Ltd 電動式射出成形機

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174625A (ja) * 1984-01-31 1985-09-07 Nissei Plastics Ind Co 電動式射出装置における射出力検出方法
JPS60204306A (ja) * 1984-03-29 1985-10-15 Toyoda Gosei Co Ltd 射出成形機
JPS60262616A (ja) * 1984-06-11 1985-12-26 Fanuc Ltd 射出成形機における混練方法
JPS6119328A (ja) * 1984-07-05 1986-01-28 Niigata Eng Co Ltd 射出成形機における圧力制御装置
JPS6119325A (ja) * 1984-07-07 1986-01-28 Fanuc Ltd 射出成形機におけるスクリユ−回転・射出機構
JPS6125127U (ja) * 1984-07-19 1986-02-14 株式会社日本製鋼所 射出成形機の電動射出装置
JPS6131221A (ja) * 1984-07-24 1986-02-13 Nissei Plastics Ind Co 射出成形機における背圧力制御方法
WO1986001455A1 (en) * 1984-09-04 1986-03-13 Fanuc Ltd System for controlling the speed of injection shaft of an injection molding machine
WO1986001456A1 (en) * 1984-09-04 1986-03-13 Fanuc Ltd System for maintaining pressure in an injection molding machine
JPS6161818A (ja) * 1984-09-04 1986-03-29 Fanuc Ltd 射出成形機のスクリユ回転制御方式
WO1986001454A1 (en) * 1984-09-04 1986-03-13 Fanuc Ltd System for controlling the revolution of a screw in an injection molding machine
US4734025A (en) * 1984-09-04 1988-03-29 Fanuc Ltd. Injection molding machine dwell control system
US4718841A (en) * 1984-09-04 1988-01-12 Fanuc Ltd. Rotation control system for screw of injection molding machine
US4676730A (en) * 1984-09-13 1987-06-30 Fanuc Ltd. Nozzle touch mechanism
WO1986001768A1 (en) * 1984-09-13 1986-03-27 Fanuc Ltd Nozzle touch mechanism
WO1986002591A1 (en) * 1984-10-31 1986-05-09 Fanuc Ltd Nozzle touching mechanism
WO1986002592A1 (en) * 1984-10-31 1986-05-09 Fanuc Ltd Monitoring device for an injection molding machine
WO1986003160A1 (en) * 1984-11-24 1986-06-05 Fanuc Ltd Injecting/measuring mechanism in injection molding machine
US4718840A (en) * 1984-11-24 1988-01-12 Fanuc Ltd. Injection/measurement mechanism of injection molding machine
JPS61125823A (ja) * 1984-11-24 1986-06-13 Fanuc Ltd 射出成形機における射出・計量機構
JPS61152422A (ja) * 1984-12-27 1986-07-11 Fanuc Ltd 射出成形機
JPS61249724A (ja) * 1985-04-30 1986-11-06 Fanuc Ltd 電動式射出成形機における射出圧，背圧制御方法
JPS636825U (en, 2012) * 1986-06-27 1988-01-18
JPS636826U (en, 2012) * 1986-06-27 1988-01-18
JPH01153211U (en, 2012) * 1988-04-14 1989-10-23
JPH02182426A (ja) * 1989-01-09 1990-07-17 Toyo Mach & Metal Co Ltd 射出成形方法
JPH0513723U (ja) * 1991-06-26 1993-02-23 株式会社新潟鐵工所 射出成形機の駆動装置
JPH09187849A (ja) * 1997-01-06 1997-07-22 Fanuc Ltd 電動式射出成形機

Also Published As

Publication number Publication date
JPS6325934B2 (en, 2012) 1988-05-27

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