JPH0366730U - - Google Patents
Info
- Publication number
- JPH0366730U JPH0366730U JP12860289U JP12860289U JPH0366730U JP H0366730 U JPH0366730 U JP H0366730U JP 12860289 U JP12860289 U JP 12860289U JP 12860289 U JP12860289 U JP 12860289U JP H0366730 U JPH0366730 U JP H0366730U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- filament winding
- winding molding
- main
- circumferential surface
- 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
- 238000009730 filament winding Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
第１図は本考案の実施例にかかるフイラメント
ワインデイング成形用マンドレル構造を示す要部
半縦断面図、第２図はフイラメントワインデイン
グ成形を説明するための概略斜視図、第３図およ
び第４図はフイラメントワインデイング成形用マ
ンドレル構造の２種の従来例を示す要部断面図で
ある。
１……マンドレル本体、３……主マンドレル、
４……副マンドレル、４ａ……多角形外周面部、
４ｂ……テーパ状外周面部、４ｃ……ストレート
部、Ｒ……樹脂含浸ロービング。
FIG. 1 is a half-longitudinal cross-sectional view of a main part showing a mandrel structure for filament winding molding according to an embodiment of the present invention, FIG. 2 is a schematic perspective view for explaining filament winding molding, and FIGS. 3 and 4 The figures are sectional views of main parts showing two conventional examples of mandrel structures for filament winding molding. 1... Mandrel main body, 3... Main mandrel,
4... Secondary mandrel, 4a... Polygonal outer peripheral surface part,
4b...Tapered outer peripheral surface portion, 4c...Straight portion, R...Resin-impregnated roving.
Claims (1)
をヘリカル状に巻き付けていくフイラメントワイ
ンデイング成形において使用されるフイラメント
ワインデイング成形用マンドレル構造であつて、
回転中心となる主マンドレルと、該主マンドレル
の端部に着脱可能に外嵌され且つ外端側に向かう
にしたがつて拡大されるテーパ状外周面部を有す
副マンドレルとによりマンドレル本体が構成され
ており、該副マンドレルにおける軸方向内方部に
は、前記テーパ状外周面部に連続し且つ前記主マ
ンドレルと面一状に連続せしめられるストレート
部が一体に延設されていることを特徴とするフイ
ラメントワインデイング成形用マンドレル構造。 A mandrel structure for filament winding molding used in filament winding molding in which a resin-impregnated roving impregnated with a thermosetting resin is wound helically,
A mandrel body is constituted by a main mandrel serving as a rotation center, and a sub mandrel that is removably fitted onto the end of the main mandrel and has a tapered outer circumferential surface that becomes larger toward the outer end. The auxiliary mandrel is characterized in that an axially inner portion thereof is provided with an integrally extending straight portion that is continuous with the tapered outer circumferential surface portion and flush with the main mandrel. Mandrel structure for filament winding molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12860289U JPH0366730U (en) | 1989-11-02 | 1989-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12860289U JPH0366730U (en) | 1989-11-02 | 1989-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366730U true JPH0366730U (en) | 1991-06-28 |
Family
ID=31676299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12860289U Pending JPH0366730U (en) | 1989-11-02 | 1989-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366730U (en) |
-
1989
- 1989-11-02 JP JP12860289U patent/JPH0366730U/ja active Pending