JPH0323419U - - Google Patents
Info
- Publication number
- JPH0323419U JPH0323419U JP8368189U JP8368189U JPH0323419U JP H0323419 U JPH0323419 U JP H0323419U JP 8368189 U JP8368189 U JP 8368189U JP 8368189 U JP8368189 U JP 8368189U JP H0323419 U JPH0323419 U JP H0323419U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- positioning pin
- core
- concave
- cavity
- 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
- 238000000465 moulding Methods 0.000 claims description 2
- 239000012778 molding material Substances 0.000 claims 1
Description
第１図は本考案の一実施例に係る異形管成形装
置の型開き状態を示す縦断面図、第２図は同横断
平面図、第３図は可動型の正面図、第４図は異形
管成形装置の型締め状態を示す縦断面図である。
第５図および第６図はそれぞれ中子と位置決めピ
ンとの係合関係を示す変形例である。
３……スライドコア、７……中子、５……成形
型、６……キヤビテイ、１０，１３……リング溝
形成用突起（凹状形状部形成用突起）、１４……
位置決めピン、１６…コイルスプリング（付勢手
段）、１７……操作ピン（ピン後退作動手段）、
Ａ……異形管成形装置、Ｗ……異形管、ｗ１……
リング溝（凹状形状部）、ｗ２……貫通孔。
Fig. 1 is a longitudinal cross-sectional view showing the mold opening state of a deformed tube forming apparatus according to an embodiment of the present invention, Fig. 2 is a cross-sectional plan view thereof, Fig. 3 is a front view of the movable mold, and Fig. 4 is a deformed pipe forming apparatus. FIG. 2 is a longitudinal cross-sectional view showing the tube forming apparatus in a clamped state.
FIGS. 5 and 6 are modified examples showing the engagement relationship between the core and the positioning pin, respectively. 3... Slide core, 7... Core, 5... Molding die, 6... Cavity, 10, 13... Ring groove forming projection (concave shaped portion forming projection), 14...
Positioning pin, 16... Coil spring (biasing means), 17... Operating pin (pin retraction actuating means),
A...Deformed pipe forming device, W...Deformed pipe, w 1 ...
Ring groove (concave shaped part), w 2 ... through hole.
Claims (1)
子の一端を凹状形状部形成用突起を有する成形型
側に支持させた状態で、上記凹状形状部形成用突
起と直交する方向に延びる凹状形状部形成用突起
を有するスライドコアをスライド移動させて上記
中子の他端を該スライドコアの支持させ、この状
態で、上記成形型を型締めして該成形型のキヤビ
テイ内に成形材料を注入することにより、両端面
に互いに直交する方向に延びる凹状形状部を有す
る異形管を成形する装置であつて、上記成形型に
出退移動可能に設けられ、中子セツト時、上記中
子を上記キヤビテイ内に位置決めする位置決めピ
ンと、該位置決めピンを常時突出する方向に付勢
する付勢手段と、上記位置決めピンを型締め動作
に伴い後退移動させるピン後退作動手段とを備え
てなることを特徴とする異形管成形装置。 With one end of the core formed corresponding to the shape of the through hole of the irregularly shaped tube supported by the mold having the concave shape forming projection, the core extends in a direction perpendicular to the concave shape forming projection. A slide core having a protrusion for forming a concave portion is slid to support the other end of the core, and in this state, the mold is clamped and the molding material is poured into the cavity of the mold. A device for molding a deformed tube having concave shaped portions extending perpendicularly to each other on both end faces by injecting A positioning pin for positioning the positioning pin in the cavity, a biasing means for always biasing the positioning pin in a protruding direction, and a pin retraction actuating means for moving the positioning pin backward in accordance with the mold clamping operation. Characteristics of the special shape tube forming equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8368189U JPH0518114Y2 (en) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8368189U JPH0518114Y2 (en) | 1989-07-17 | 1989-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0323419U true JPH0323419U (en) | 1991-03-12 |
| JPH0518114Y2 JPH0518114Y2 (en) | 1993-05-14 |
Family
ID=31631547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8368189U Expired - Lifetime JPH0518114Y2 (en) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518114Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006061567A (en) * | 2004-08-30 | 2006-03-09 | Pentax Corp | Endoscope light source system |
| JP5543012B1 (en) * | 2013-12-27 | 2014-07-09 | ユニチカ株式会社 | Pipe-shaped molded body and manufacturing method thereof |
-
1989
- 1989-07-17 JP JP8368189U patent/JPH0518114Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006061567A (en) * | 2004-08-30 | 2006-03-09 | Pentax Corp | Endoscope light source system |
| JP5543012B1 (en) * | 2013-12-27 | 2014-07-09 | ユニチカ株式会社 | Pipe-shaped molded body and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518114Y2 (en) | 1993-05-14 |