JPS58117976U - Writing instrument tail plug mold - Google Patents
Writing instrument tail plug moldInfo
- Publication number
- JPS58117976U JPS58117976U JP1408282U JP1408282U JPS58117976U JP S58117976 U JPS58117976 U JP S58117976U JP 1408282 U JP1408282 U JP 1408282U JP 1408282 U JP1408282 U JP 1408282U JP S58117976 U JPS58117976 U JP S58117976U
- Authority
- JP
- Japan
- Prior art keywords
- tail plug
- mold
- tip
- molding
- writing instrument
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は中子型の斜視図、第２図は外型の斜視図、第３
図は型組み時の断面図、第４図は第３図ＩＶ−ＩＶにお
ける断面図、第５図は尾栓の断面図をそれぞれ示す。
２・・・・・・中子型、２ａ・・・・・・袋状空間成形
部、２ｂ・・・・・・係合子成形孔、２Ｃ・・・・・・
透孔、４・・・・・・外型、４ａ・・・・・・外面成形
凹部、４ｂ・・・・・・中子型保持溝、５・・・！・・
係合部成形型、１１・・・・・・尾栓本体、１２・・・
・・・係合子、１′３・・・・・・係合部、１４・・・
・・・袋状空間。Figure 1 is a perspective view of the core mold, Figure 2 is a perspective view of the outer mold, and Figure 3 is a perspective view of the outer mold.
The figure shows a sectional view of the mold assembly, FIG. 4 shows a sectional view taken along FIG. 3 IV-IV, and FIG. 5 shows a sectional view of the tail plug. 2... Core mold, 2a... Bag-shaped space molding part, 2b... Engagement molding hole, 2C...
Through hole, 4...outer mold, 4a...outer surface molding recess, 4b...core mold holding groove, 5...!・・・
Engagement mold, 11...tail plug body, 12...
...Engagement element, 1'3...Engagement part, 14...
...bag-like space.
Claims (1)
ら係合子が突設され、この係合子の先端近傍に軸横線方
向に対してアンダーカット状あ係合部が設けられた筆記
具用尾栓を成形する金型であって、先端部が尾栓本体の
袋状空間成形部をなし、かつ先端から軸線方向に係合子
成形孔が穿設されるとともに、この係合子成形孔に直角
に連通ずる一対の透孔が側方に対向して穿設された中子
型と、尾栓本体の外面成形凹部に連続して中子型保持溝
が設けられ、この中子型保持溝に突設された係合部成形
型が、型組みの際に中子型の前記透孔に挿通されて前記
係合子成形孔内にその先端が臨出する一対の半割りの外
型とからなる筆記具用尾栓成形金型。An engaging element is provided protruding from the center of the inner surface of the main body, which has a bag-like space and has a uniform wall thickness of S. An undercut-shaped engaging part is provided near the tip of the engaging element in the transverse direction of the axis. A mold for molding a tail plug for a writing instrument, the tip of which forms a bag-shaped space molding part of the tail plug body, and an engager forming hole is bored in the axial direction from the tip, and the engager molding A core mold is provided with a pair of through holes that are laterally opposed to each other and communicate with each other at right angles to the holes, and a core mold holding groove is provided that is continuous with the outer molded recess of the tail plug body. A pair of half-split outer molds in which an engaging portion molding die protruding from the holding groove is inserted into the through hole of the core mold during mold assembly so that the tip of the engaging portion molding die projects into the engaging element molding hole. A mold for forming a tail plug for a writing instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1408282U JPS58117976U (en) | 1982-02-05 | 1982-02-05 | Writing instrument tail plug mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1408282U JPS58117976U (en) | 1982-02-05 | 1982-02-05 | Writing instrument tail plug mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58117976U true JPS58117976U (en) | 1983-08-11 |
| JPH0116631Y2 JPH0116631Y2 (en) | 1989-05-16 |
Family
ID=30026558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1408282U Granted JPS58117976U (en) | 1982-02-05 | 1982-02-05 | Writing instrument tail plug mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58117976U (en) |
-
1982
- 1982-02-05 JP JP1408282U patent/JPS58117976U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0116631Y2 (en) | 1989-05-16 |
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