JPH0462827B2 - - Google Patents
Info
- Publication number
- JPH0462827B2 JPH0462827B2 JP58069160A JP6916083A JPH0462827B2 JP H0462827 B2 JPH0462827 B2 JP H0462827B2 JP 58069160 A JP58069160 A JP 58069160A JP 6916083 A JP6916083 A JP 6916083A JP H0462827 B2 JPH0462827 B2 JP H0462827B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- injection
- molding material
- mold
- chamber
- 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 102
- 239000007924 injection Substances 0.000 claims description 102
- 239000012778 molding material Substances 0.000 claims description 60
- 238000007872 degassing Methods 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 10
- 238000004512 die casting Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 28
- 230000000694 effects Effects 0.000 description 15
- 238000013022 venting Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001514 detection method Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 5
- 230000013011 mating Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 101710179738 6,7-dimethyl-8-ribityllumazine synthase 1 Proteins 0.000 description 2
- 101710186608 Lipoyl synthase 1 Proteins 0.000 description 2
- 101710137584 Lipoyl synthase 1, chloroplastic Proteins 0.000 description 2
- 101710090391 Lipoyl synthase 1, mitochondrial Proteins 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 101710179734 6,7-dimethyl-8-ribityllumazine synthase 2 Proteins 0.000 description 1
- 101710186609 Lipoyl synthase 2 Proteins 0.000 description 1
- 101710122908 Lipoyl synthase 2, chloroplastic Proteins 0.000 description 1
- 101710101072 Lipoyl synthase 2, mitochondrial Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification 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
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6916083A JPS59197369A (ja) | 1983-04-21 | 1983-04-21 | ダイカスト機射出シリンダの流量制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6916083A JPS59197369A (ja) | 1983-04-21 | 1983-04-21 | ダイカスト機射出シリンダの流量制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59197369A JPS59197369A (ja) | 1984-11-08 |
| JPH0462827B2 true JPH0462827B2 (es) | 1992-10-07 |
Family
ID=13394660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6916083A Granted JPS59197369A (ja) | 1983-04-21 | 1983-04-21 | ダイカスト機射出シリンダの流量制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59197369A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4760874A (en) * | 1986-04-16 | 1988-08-02 | Ube Industries, Ltd. | Method and apparatus for forming disk wheel like formed parts |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571540A (en) * | 1978-11-27 | 1980-05-29 | Hitachi Ltd | Method and device for controlling injection molding machine |
-
1983
- 1983-04-21 JP JP6916083A patent/JPS59197369A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571540A (en) * | 1978-11-27 | 1980-05-29 | Hitachi Ltd | Method and device for controlling injection molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59197369A (ja) | 1984-11-08 |
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