JPH0364291B2 - - Google Patents
Info
- Publication number
- JPH0364291B2 JPH0364291B2 JP58185558A JP18555883A JPH0364291B2 JP H0364291 B2 JPH0364291 B2 JP H0364291B2 JP 58185558 A JP58185558 A JP 58185558A JP 18555883 A JP18555883 A JP 18555883A JP H0364291 B2 JPH0364291 B2 JP H0364291B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- screw
- molten resin
- injection
- check ring
- 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 - Lifetime
Links
- 239000011347 resin Substances 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 31
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100000989 no adverse effect Toxicity 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
-
- 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
-
- 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
- B29C45/52—Non-return devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18555883A JPS6076321A (ja) | 1983-10-04 | 1983-10-04 | 射出成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18555883A JPS6076321A (ja) | 1983-10-04 | 1983-10-04 | 射出成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6076321A JPS6076321A (ja) | 1985-04-30 |
JPH0364291B2 true JPH0364291B2 (de) | 1991-10-04 |
Family
ID=16172906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18555883A Granted JPS6076321A (ja) | 1983-10-04 | 1983-10-04 | 射出成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6076321A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH066319B2 (ja) * | 1990-11-29 | 1994-01-26 | 株式会社新潟鐵工所 | 射出成形機におけるスクリュのストローク制御方法 |
JP3336296B2 (ja) * | 1999-07-23 | 2002-10-21 | 住友重機械工業株式会社 | 射出装置及びその制御方法 |
JP3805308B2 (ja) | 2003-01-17 | 2006-08-02 | ファナック株式会社 | 射出成形機 |
JP4434715B2 (ja) | 2003-12-12 | 2010-03-17 | 東芝機械株式会社 | スクリュの逆流防止装置 |
EP2017061B1 (de) | 2007-07-17 | 2010-04-28 | Fanuc Ltd | Spritzgießmaschine mit Mitteln zum Feststellens des Schliessens des Sperrrings |
JP5507519B2 (ja) | 2011-10-14 | 2014-05-28 | ファナック株式会社 | 射出成形機の計量制御装置 |
JP5351307B1 (ja) | 2012-06-11 | 2013-11-27 | ファナック株式会社 | 射出成形機の圧力制御装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52151352A (en) * | 1976-06-11 | 1977-12-15 | Nissei Plastics Ind Co | Method of controlling injection of injection molding machine |
JPS5339358A (en) * | 1976-09-24 | 1978-04-11 | Nissei Plastics Ind Co | Injection molding method |
-
1983
- 1983-10-04 JP JP18555883A patent/JPS6076321A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52151352A (en) * | 1976-06-11 | 1977-12-15 | Nissei Plastics Ind Co | Method of controlling injection of injection molding machine |
JPS5339358A (en) * | 1976-09-24 | 1978-04-11 | Nissei Plastics Ind Co | Injection molding method |
Also Published As
Publication number | Publication date |
---|---|
JPS6076321A (ja) | 1985-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4208176A (en) | Time independent cycle control for plastic injection molding machines | |
US3920367A (en) | Mold pressure control apparatus | |
JP3595341B2 (ja) | プリプラ式射出成形機の射出方法 | |
JP2928750B2 (ja) | 射出成形における保圧方法 | |
US4342717A (en) | Injection moulding method and apparatus with mould runner reservoir and shot extension | |
JPH0364291B2 (de) | ||
JPH0615188B2 (ja) | 射出成形方法 | |
US4240996A (en) | Process for controlling part density in fast injection molding machines | |
JPH066319B2 (ja) | 射出成形機におけるスクリュのストローク制御方法 | |
JPH04336222A (ja) | 射出成形機のノズル内樹脂圧による制御方法 | |
JPS6210815B2 (de) | ||
JP2615948B2 (ja) | プリプラ射出成形機の射出制御方法 | |
JPH03218810A (ja) | 射出成形機の充填量検出方法 | |
JP3079560B2 (ja) | プリプラ式射出成形機およびその制御方法 | |
JPH0462247B2 (de) | ||
JPS6220010B2 (de) | ||
JP3554739B2 (ja) | プリプラ式射出成形機における計量方法 | |
JPH10156902A (ja) | 射出成形機及び樹脂の射出圧力制御方法並びに樹脂の射出方法 | |
WO1986007561A1 (en) | Material injecting method and material measuring apparatus for injection molding machines | |
JPS6221614B2 (de) | ||
JPH04263917A (ja) | 射出成形機におけるバックフロー量の計測方法 | |
JP2639571B2 (ja) | 射出成形方法 | |
JPH03197017A (ja) | 射出成形方法及びその装置 | |
JPS5947979B2 (ja) | 射出成形機スクリユの操作方法 | |
JP2612087B2 (ja) | 射出成形機 |