JPS642499B2 - - Google Patents

Info

Publication number: JPS642499B2
Authority: JP; Japan
Prior art keywords: speed; injection; injection plunger; signal; plunger
Prior art date: 1979-03-13
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

Application number

JP2886179A

Other languages

English (en)

Japanese (ja)

Other versions

JPS55121037A (en

Inventor

Shigeru Fujita

Kyokazu Kayanuma

Hideo Sakanishi

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.)

Shibaura Machine Co Ltd

Original Assignee

Toshiba Machine 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.)

1979-03-13

Filing date

1979-03-13

Publication date

1989-01-17

1979-03-13 Application filed by Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd

1979-03-13 Priority to JP2886179A priority Critical patent/JPS55121037A/ja

1980-09-17 Publication of JPS55121037A publication Critical patent/JPS55121037A/ja

1989-01-17 Publication of JPS642499B2 publication Critical patent/JPS642499B2/ja

Status Granted legal-status Critical Current

Links

238000002347 injection Methods 0.000 claims description 36
239000007924 injection Substances 0.000 claims description 36
238000001746 injection moulding Methods 0.000 claims description 6
238000001514 detection method Methods 0.000 description 6
238000000034 method Methods 0.000 description 5
238000010586 diagram Methods 0.000 description 4
238000000465 moulding Methods 0.000 description 3
230000003321 amplification Effects 0.000 description 2
238000003199 nucleic acid amplification method Methods 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
241000723353 Chrysanthemum Species 0.000 description 1
235000005633 Chrysanthemum balsamita Nutrition 0.000 description 1
238000010137 moulding (plastic) Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1

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
- 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)

JP2886179A 1979-03-13 1979-03-13 Speed control system for injection plunger in injection molding machine Granted JPS55121037A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2886179A JPS55121037A (en)	1979-03-13	1979-03-13	Speed control system for injection plunger in injection molding machine

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2886179A JPS55121037A (en)	1979-03-13	1979-03-13	Speed control system for injection plunger in injection molding machine

Publications (2)

Publication Number	Publication Date
JPS55121037A JPS55121037A (en)	1980-09-17
JPS642499B2 true JPS642499B2 (zh)	1989-01-17

Family

ID=12260152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2886179A Granted JPS55121037A (en)	1979-03-13	1979-03-13	Speed control system for injection plunger in injection molding machine

Country Status (1)

Country	Link
JP (1)	JPS55121037A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58131046A (ja) *	1982-01-30	1983-08-04	Toho Kikai Kogyo Kk	デジタル制御による液体の吐出方法及びその吐出装置
JPS6099470A (ja) *	1983-11-01	1985-06-03	Ube Ind Ltd	射出シリンダの流量制御方法
JPS6161819A (ja) *	1984-09-04	1986-03-29	Fanuc Ltd	射出速度のプログラム制御装置
JPS6383404A (ja) *	1986-09-22	1988-04-14	Tokyo Keiki Co Ltd	液圧アクチユエ−タの速度制御装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3440932A (en) *	1967-03-01	1969-04-29	Eduard Julievich Gutnikov	Plunger travel speed governing devices to be employed when pressing on hydraulic presses
FR1539204A (fr) *	1967-08-03	1968-09-13	Plastimonde	Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
CH510511A (de) *	1969-06-06	1971-07-31	Buehler Ag Geb	Verfahren und Vorrichtung zur Verarbeitung von plastifizierbarem Material
US3767339A (en) *	1971-11-01	1973-10-23	Hunkar Instr Dev Labor Inc	Injection molding control
US3752363A (en) *	1971-11-12	1973-08-14	Dorn Plastic Machinery Co Van	Control for injection molding machine
JPS4988722A (zh) *	1972-12-26	1974-08-24
CA1013835A (en) *	1973-10-19	1977-07-12	Denes B. Hunkar	Injection molding control system
JPS5126968A (en) *	1974-08-29	1976-03-05	Japan Steel Works Ltd	Shashutsuseikeiki no seigyohoho
JPS5315220A (en) *	1976-07-29	1978-02-10	Toshiba Machine Co Ltd	Method of measuring speed of injection plunger
JPS5339358A (en) *	1976-09-24	1978-04-11	Nissei Plastics Ind Co	Injection molding method
JPS5392871A (en) *	1977-01-26	1978-08-15	Toyoda Gosei Kk	Injection speed control appartus

1979
- 1979-03-13 JP JP2886179A patent/JPS55121037A/ja active Granted

Also Published As

Publication number	Publication date
JPS55121037A (en)	1980-09-17

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