JPS63124115U - - Google Patents
Info
- Publication number
- JPS63124115U JPS63124115U JP1486387U JP1486387U JPS63124115U JP S63124115 U JPS63124115 U JP S63124115U JP 1486387 U JP1486387 U JP 1486387U JP 1486387 U JP1486387 U JP 1486387U JP S63124115 U JPS63124115 U JP S63124115U
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensor
- heating cylinder
- molding machine
- injection
- injection molding
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000012778 molding material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案射出成形機の一実施例を概略的
に示す構成説明図、第２図は従来の射出成形機を
概略的に示す要部断面図、第３図は射出スクリユ
の動作線図である。
１……加熱筒、２……ノズル、３……補給口、
４……射出スクリユ、５……油圧シリンダ、６…
…ストロークセンサ、７……油圧源、８……油圧
タンク、９……カウンターバランスバルブ、１０
……３位置切換ソレノイドバルブ、１１……圧力
センサ、１２……制御装置、１３……入力装置、
１４……設定装置、１５……マイクロプロセツサ
、１６……ランダムアクセスメモリ、１７……出
力装置。
Fig. 1 is a structural explanatory diagram schematically showing an embodiment of the injection molding machine of the present invention, Fig. 2 is a sectional view of main parts schematically showing a conventional injection molding machine, and Fig. 3 is an operating line of the injection screw. It is a diagram. 1... Heating cylinder, 2... Nozzle, 3... Supply port,
4...Injection screw, 5...Hydraulic cylinder, 6...
...Stroke sensor, 7...Hydraulic pressure source, 8...Hydraulic tank, 9...Counter balance valve, 10
... 3-position switching solenoid valve, 11 ... pressure sensor, 12 ... control device, 13 ... input device,
14...Setting device, 15...Microprocessor, 16...Random access memory, 17...Output device.
補正 昭６２．６．１９
図面の簡単な説明を次のように補正する。
明細書第１２頁第８行の「ランダムアクセスメ
モリ」を「メモリ」と訂正します。Amendment June 19, 1982 The brief description of the drawing is amended as follows. "Random access memory" in line 8 of page 12 of the specification will be corrected to "memory."
Claims (1)
スクリユ４を装備した加熱筒１に、該加熱筒１内
へチヤージされた成形用材料の内圧を検出する圧
力センサ１１を付設し、前記射出スクリユ４をサ
ツクバツク動作させる駆動系を、該圧力センサ１
１による検出値に基づいてフイードバツク制御し
てなることを特徴とする射出成形機。 A heating cylinder 1 equipped with an injection screw 4 that rotates and reciprocates in the axial direction on its inner periphery is equipped with a pressure sensor 11 that detects the internal pressure of the molding material charged into the heating cylinder 1. The drive system that operates the pressure sensor 1
An injection molding machine characterized by performing feedback control based on the detected value according to No. 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1486387U JPH053295Y2 (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1486387U JPH053295Y2 (en) | 1987-02-05 | 1987-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63124115U true JPS63124115U (en) | 1988-08-12 |
| JPH053295Y2 JPH053295Y2 (en) | 1993-01-27 |
Family
ID=30805254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1486387U Expired - Lifetime JPH053295Y2 (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053295Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2002960A1 (en) | 2007-06-11 | 2008-12-17 | Fanuc Ltd | Injection molding machine |
-
1987
- 1987-02-05 JP JP1486387U patent/JPH053295Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2002960A1 (en) | 2007-06-11 | 2008-12-17 | Fanuc Ltd | Injection molding machine |
| US7806675B2 (en) | 2007-06-11 | 2010-10-05 | Fanuc Ltd | Injection molding machine with resin pressure gradient detection |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053295Y2 (en) | 1993-01-27 |