JPS55107440A - Molding method for plastic resin material - Google Patents
Molding method for plastic resin materialInfo
- Publication number
- JPS55107440A JPS55107440A JP1567979A JP1567979A JPS55107440A JP S55107440 A JPS55107440 A JP S55107440A JP 1567979 A JP1567979 A JP 1567979A JP 1567979 A JP1567979 A JP 1567979A JP S55107440 A JPS55107440 A JP S55107440A
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- molding method
- flashes
- resin material
- moving platen
- 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.)
- Pending
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
PURPOSE: To enable a subject molding method to be most suitable for a mass production, by a mehod wherein blashes, produced when molding various types of ring members or the like, are removed by means of a sliding member located at a side portion of a mold when removing a molded product.
CONSTITUTION: After a raw material is poured into a cavity 10 through a pouring gate 12, flashes of a molded product is cut in such a manner as enables springs 20 and 21 to move sliding cylinders 18 and 19 located around a block 15 and a column 17 while a moving platen 5 moves for a distance of l. After the moving platen is further moved in the direction a1, the molded product being removed. This causes the flashes to have already been removed when the removal of the molded product is complete.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1567979A JPS55107440A (en) | 1979-02-14 | 1979-02-14 | Molding method for plastic resin material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1567979A JPS55107440A (en) | 1979-02-14 | 1979-02-14 | Molding method for plastic resin material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55107440A true JPS55107440A (en) | 1980-08-18 |
Family
ID=11895427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1567979A Pending JPS55107440A (en) | 1979-02-14 | 1979-02-14 | Molding method for plastic resin material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55107440A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515834A (en) * | 1978-07-20 | 1980-02-04 | Dai Ichi Seiko Co Ltd | Ring-shape product forming method |
-
1979
- 1979-02-14 JP JP1567979A patent/JPS55107440A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515834A (en) * | 1978-07-20 | 1980-02-04 | Dai Ichi Seiko Co Ltd | Ring-shape product forming method |
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