JPH0253217B2 - - Google Patents
Info
- Publication number
- JPH0253217B2 JPH0253217B2 JP744385A JP744385A JPH0253217B2 JP H0253217 B2 JPH0253217 B2 JP H0253217B2 JP 744385 A JP744385 A JP 744385A JP 744385 A JP744385 A JP 744385A JP H0253217 B2 JPH0253217 B2 JP H0253217B2
- Authority
- JP
- Japan
- Prior art keywords
- torque
- servo motor
- screw
- value
- difference
- 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
Links
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 238000004898 kneading Methods 0.000 claims description 19
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 description 8
- 239000012778 molding material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005303 weighing Methods 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
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 |
|---|---|---|---|
| JP744385A JPS61167520A (ja) | 1985-01-21 | 1985-01-21 | 射出成形機の混練制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP744385A JPS61167520A (ja) | 1985-01-21 | 1985-01-21 | 射出成形機の混練制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61167520A JPS61167520A (ja) | 1986-07-29 |
| JPH0253217B2 true JPH0253217B2 (de) | 1990-11-16 |
Family
ID=11665985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP744385A Granted JPS61167520A (ja) | 1985-01-21 | 1985-01-21 | 射出成形機の混練制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167520A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3056215B1 (ja) | 1999-05-25 | 2000-06-26 | ファナック株式会社 | 射出成形機の計量制御装置 |
| JP5260338B2 (ja) * | 2009-01-29 | 2013-08-14 | ファナック株式会社 | 射出成形機の制御装置 |
-
1985
- 1985-01-21 JP JP744385A patent/JPS61167520A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61167520A (ja) | 1986-07-29 |
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