JPH0422131B2 - - Google Patents
Info
- Publication number
- JPH0422131B2 JPH0422131B2 JP61051237A JP5123786A JPH0422131B2 JP H0422131 B2 JPH0422131 B2 JP H0422131B2 JP 61051237 A JP61051237 A JP 61051237A JP 5123786 A JP5123786 A JP 5123786A JP H0422131 B2 JPH0422131 B2 JP H0422131B2
- Authority
- JP
- Japan
- Prior art keywords
- line
- pressure
- cylinder
- tank
- pilot
- 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
- 239000012530 fluid Substances 0.000 claims description 21
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory 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
- B29C45/46—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
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 |
---|---|---|---|
JP5123786A JPS62207623A (ja) | 1986-03-08 | 1986-03-08 | 射出成形機のシリンダ背圧制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5123786A JPS62207623A (ja) | 1986-03-08 | 1986-03-08 | 射出成形機のシリンダ背圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62207623A JPS62207623A (ja) | 1987-09-12 |
JPH0422131B2 true JPH0422131B2 (en:Method) | 1992-04-15 |
Family
ID=12881337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5123786A Granted JPS62207623A (ja) | 1986-03-08 | 1986-03-08 | 射出成形機のシリンダ背圧制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62207623A (en:Method) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0525866Y2 (en:Method) * | 1989-12-11 | 1993-06-30 | ||
JP4837477B2 (ja) * | 2006-07-31 | 2011-12-14 | 株式会社青木固研究所 | 射出装置の油圧回路及び背圧制御方法 |
CN111941786B (zh) * | 2020-09-04 | 2022-06-24 | 宁波海洲机械有限公司 | 一种单缸精密伺服注塑机 |
-
1986
- 1986-03-08 JP JP5123786A patent/JPS62207623A/ja active Granted
Non-Patent Citations (1)
Title |
---|
O+P(OELHYDRAULIK UNT PNEUMATIK)27=1983 * |
Also Published As
Publication number | Publication date |
---|---|
JPS62207623A (ja) | 1987-09-12 |
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