JPS5999720U - video disc mold - Google Patents
video disc moldInfo
- Publication number
- JPS5999720U JPS5999720U JP19506882U JP19506882U JPS5999720U JP S5999720 U JPS5999720 U JP S5999720U JP 19506882 U JP19506882 U JP 19506882U JP 19506882 U JP19506882 U JP 19506882U JP S5999720 U JPS5999720 U JP S5999720U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- video disc
- mold
- disc mold
- punch
- 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)
- Manufacturing Optical Record Carriers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のディスク成形金型の基本構造における
側面断面図、第２図は第１図における′部分拡大図、第
３図は組立後のディスク（従来品）のセンタホール断面
図、第４図、第５図、第６図、第７図は本考案金型の基
本構造における側面断面図、第８図は本考案金型で成形
したディスク組立品センタホール部の断面図である。
１・・・固定側キャビティ、？・・・可動側キャビティ
、３・・・センタホール打抜きダ１イ、４・・・センタ
ボール打抜きポンチ、５・・・エンジエクタロッド、６
・・・固定側台板、７・・・スプルブツシュ、δ・・・
スタンバ−１９・・・ディスク成形品、１０・・・ロケ
ットリング、 −１１・・・油圧シリンダ、１２・
・・油圧シリンダ制御袋 。
置、１３・・・油圧シリンダ、１４・・・油圧シリンダ
制御装置、１５・・・射出成形機固定側台盤、１６・・
・射出成形機可動側台盤、１７・・・射出成形機射出シ
リンダ、１８・・・ディスクスプル、１９・・・ディス
ク信号転写面、２０・・・ディスク表面、２１・・・プ
レーヤーセンタホールガイド（スピンドル）。
茅 ｌ ■
１２
第 ６ 図 −
第 ７ 図Fig. 1 is a side sectional view of the basic structure of the disc molding die of the present invention, Fig. 2 is an enlarged partial view of Fig. 1, and Fig. 3 is a sectional view of the center hole of the assembled disc (conventional product). Figures 4, 5, 6, and 7 are side sectional views of the basic structure of the mold of the present invention, and Figure 8 is a sectional view of the center hole portion of a disk assembly molded with the mold of the present invention. . 1...Fixed side cavity? ...Movable side cavity, 3...Center hole punching die 1, 4...Center ball punch, 5...Engineer rod, 6
... Fixed side base plate, 7... Sprue bush, δ...
Stambar - 19...Disc molded product, 10...Rocket ring, -11...Hydraulic cylinder, 12...
・Hydraulic cylinder control bag. 13... Hydraulic cylinder, 14... Hydraulic cylinder control device, 15... Injection molding machine fixed side base plate, 16...
- Injection molding machine movable side base plate, 17... Injection molding machine injection cylinder, 18... Disc sprue, 19... Disc signal transfer surface, 20... Disc surface, 21... Player center hole guide (spindle). Kaya l ■ 12 Figure 6 - Figure 7
Claims (1)
打抜く機構をもったビデオディスク成形金型において、
ディスク組立後表面となる面方向からポンチを動作させ
る構造としたことを特徴とするビデオディスク成形金型
。In a video disc molding mold that has a mechanism to punch out a disc sender hole in the mold using a die and a punch,
A mold for forming a video disc, characterized by having a structure in which a punch is operated from the direction of the surface that becomes the surface after the disc is assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19506882U JPS5999720U (en) | 1982-12-24 | 1982-12-24 | video disc mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19506882U JPS5999720U (en) | 1982-12-24 | 1982-12-24 | video disc mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5999720U true JPS5999720U (en) | 1984-07-05 |
Family
ID=30419083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19506882U Pending JPS5999720U (en) | 1982-12-24 | 1982-12-24 | video disc mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999720U (en) |
-
1982
- 1982-12-24 JP JP19506882U patent/JPS5999720U/en active Pending
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