JPS5775811A - Metal mold for molding plastic sheet frame - Google Patents
Metal mold for molding plastic sheet frameInfo
- Publication number
- JPS5775811A JPS5775811A JP15274080A JP15274080A JPS5775811A JP S5775811 A JPS5775811 A JP S5775811A JP 15274080 A JP15274080 A JP 15274080A JP 15274080 A JP15274080 A JP 15274080A JP S5775811 A JPS5775811 A JP S5775811A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- piece
- telescopic body
- recessed part
- resin strip
- 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)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To accurately form a permeation pore part such as a window pore or the like to a bottom surface part of a seat frame by a method wherein a recessed part is formed to an upper surface of a male mold and a telescopic body is inserted in said recessed part so as to be freely entered therein and emerged therefrom.
CONSTITUTION: A metal mold 11 is heated to a predetermined temp. as well as a resin strip like piece is heat to a predetermined temp. and said resin strip like piece is placed to a peripheral surface of an upper surface part 14 of a male mold 12, that is, placed in parallel crosses in such a condition that a peripheral side surface of a telescopic body 18 is contacted to peripheral four surfaces thereof in such a condition that said telescopic body 18 is protruded from a recessed part 15 by a spring 19 to be positioned thereto and a female mold 13 is inlaid in the male mold 12 to press the resin strip like piece. By pressing said female mold 13, the telescopic body 18 receives compression load and inserted into the recessed part 15 against a biasing force of the spring 19 and pressed down to a predetermined position of a horizontal mold surface of the female mold 13. Therefore, the resin strip like piece is stretched and spread to be filled in a space between mold surfaces of the male mold 12 and the female mold 13 and a sheet frame 1 is formed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15274080A JPS5775811A (en) | 1980-10-30 | 1980-10-30 | Metal mold for molding plastic sheet frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15274080A JPS5775811A (en) | 1980-10-30 | 1980-10-30 | Metal mold for molding plastic sheet frame |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5775811A true JPS5775811A (en) | 1982-05-12 |
Family
ID=15547116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15274080A Pending JPS5775811A (en) | 1980-10-30 | 1980-10-30 | Metal mold for molding plastic sheet frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5775811A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149421A (en) * | 1984-01-17 | 1985-08-06 | Mitsubishi Plastics Ind Ltd | Compression mold with drainage through hole |
JP6625300B1 (en) * | 2019-03-04 | 2019-12-25 | 日本飛行機株式会社 | Vacuum bag and method of manufacturing vacuum bag |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5122028A (en) * | 1974-08-19 | 1976-02-21 | Hitachi Ltd | |
JPS5317351U (en) * | 1976-07-23 | 1978-02-14 | ||
JPS55135615A (en) * | 1979-04-12 | 1980-10-22 | Yamakawa Kogyo Kk | Press forming of resin |
-
1980
- 1980-10-30 JP JP15274080A patent/JPS5775811A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5122028A (en) * | 1974-08-19 | 1976-02-21 | Hitachi Ltd | |
JPS5317351U (en) * | 1976-07-23 | 1978-02-14 | ||
JPS55135615A (en) * | 1979-04-12 | 1980-10-22 | Yamakawa Kogyo Kk | Press forming of resin |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149421A (en) * | 1984-01-17 | 1985-08-06 | Mitsubishi Plastics Ind Ltd | Compression mold with drainage through hole |
JP6625300B1 (en) * | 2019-03-04 | 2019-12-25 | 日本飛行機株式会社 | Vacuum bag and method of manufacturing vacuum bag |
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