JPH0261869B2 - - Google Patents
Info
- Publication number
- JPH0261869B2 JPH0261869B2 JP59088427A JP8842784A JPH0261869B2 JP H0261869 B2 JPH0261869 B2 JP H0261869B2 JP 59088427 A JP59088427 A JP 59088427A JP 8842784 A JP8842784 A JP 8842784A JP H0261869 B2 JPH0261869 B2 JP H0261869B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- flow rate
- control valve
- injection
- cylinder
- 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
- 238000002347 injection Methods 0.000 claims description 51
- 239000007924 injection Substances 0.000 claims description 51
- 230000008859 change Effects 0.000 claims description 26
- 239000010720 hydraulic oil Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 19
- 238000005266 casting Methods 0.000 description 7
- 230000001934 delay Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012886 linear function Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8842784A JPS60234760A (ja) | 1984-05-04 | 1984-05-04 | 射出成形装置におけるシリンダ速度制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8842784A JPS60234760A (ja) | 1984-05-04 | 1984-05-04 | 射出成形装置におけるシリンダ速度制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60234760A JPS60234760A (ja) | 1985-11-21 |
| JPH0261869B2 true JPH0261869B2 (es) | 1990-12-21 |
Family
ID=13942483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8842784A Granted JPS60234760A (ja) | 1984-05-04 | 1984-05-04 | 射出成形装置におけるシリンダ速度制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60234760A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07115148B2 (ja) * | 1989-05-12 | 1995-12-13 | 宇部興産株式会社 | 成形機のシリンダ速度制御装置 |
| JP6630221B2 (ja) * | 2016-04-05 | 2020-01-15 | 東芝機械株式会社 | 射出装置及び成形機 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145353A (ja) * | 1982-02-23 | 1983-08-30 | Toshiba Mach Co Ltd | ダイカストにおける射出速度自動制御装置 |
-
1984
- 1984-05-04 JP JP8842784A patent/JPS60234760A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145353A (ja) * | 1982-02-23 | 1983-08-30 | Toshiba Mach Co Ltd | ダイカストにおける射出速度自動制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60234760A (ja) | 1985-11-21 |
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