JPH03108523A - 射出成形機のスクリュ駆動装置 - Google Patents
射出成形機のスクリュ駆動装置Info
- Publication number
- JPH03108523A JPH03108523A JP24706589A JP24706589A JPH03108523A JP H03108523 A JPH03108523 A JP H03108523A JP 24706589 A JP24706589 A JP 24706589A JP 24706589 A JP24706589 A JP 24706589A JP H03108523 A JPH03108523 A JP H03108523A
- Authority
- JP
- Japan
- Prior art keywords
- ram
- wall surface
- reciprocating
- hydraulic oil
- rotating
- 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.)
- Granted
Links
- 238000001746 injection moulding Methods 0.000 title claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 38
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 abstract description 14
- 229920005989 resin Polymers 0.000 abstract description 14
- 238000007599 discharging Methods 0.000 abstract 2
- 230000007423 decrease Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding 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 |
|---|---|---|---|
| JP24706589A JPH03108523A (ja) | 1989-09-22 | 1989-09-22 | 射出成形機のスクリュ駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24706589A JPH03108523A (ja) | 1989-09-22 | 1989-09-22 | 射出成形機のスクリュ駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03108523A true JPH03108523A (ja) | 1991-05-08 |
| JPH0515535B2 JPH0515535B2 (enExample) | 1993-03-01 |
Family
ID=17157903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24706589A Granted JPH03108523A (ja) | 1989-09-22 | 1989-09-22 | 射出成形機のスクリュ駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108523A (enExample) |
-
1989
- 1989-09-22 JP JP24706589A patent/JPH03108523A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515535B2 (enExample) | 1993-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |