JPH0168111U - - Google Patents
Info
- Publication number
- JPH0168111U JPH0168111U JP1987043330U JP4333087U JPH0168111U JP H0168111 U JPH0168111 U JP H0168111U JP 1987043330 U JP1987043330 U JP 1987043330U JP 4333087 U JP4333087 U JP 4333087U JP H0168111 U JPH0168111 U JP H0168111U
- Authority
- JP
- Japan
- Prior art keywords
- die
- extrusion direction
- mandrel support
- extrusion
- tip
- 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
- 238000001125 extrusion Methods 0.000 claims 4
Landscapes
- Extrusion Of Metal (AREA)
Description
第１図は本考案を実施したプレスの一例につい
てその要部を示す縦断側面図、第２図は同正面図
、第３図イ，ロは本考案の実施結果を示すグラフ
、第４図は本考案を対象とするプレスの一般的な
全体構造を模式的に示した縦断側面図である。
図中、２：ダイバツキングリング、４：ダイス
、５：ダイバツカー、６：ビレツト、７：マンド
レル、１０：管、２２：マンドレル支持体、２３
：傾動枠、２５：マンドレル支持ローラ。
Fig. 1 is a longitudinal side view showing the main parts of an example of a press in which the present invention was implemented, Fig. 2 is a front view of the same, Fig. 3 A and B are graphs showing the results of implementing the present invention, and Fig. 4 is a 1 is a longitudinal side view schematically showing the general overall structure of a press to which the present invention is applied. In the figure, 2: die backing ring, 4: die, 5: die backer, 6: billet, 7: mandrel, 10: tube, 22: mandrel support, 23
: Tilt frame, 25: Mandrel support roller.
補正 昭６３．１１．２４
図面の簡単な説明を次のように補正する。
明細書第１０頁１６行目「第３図イ，ロは」と
あるを「第３図は」に補正いたします。Amendment November 24, 1981 The brief description of the drawing is amended as follows. On page 10, line 16 of the specification, ``Figure 3 A and B'' will be corrected to ``Figure 3 is''.
Claims (1)
出方向前方に位置する環状工具の周方向複数箇所
に、先端にマンドレル支持ローラ２５を備えるマ
ンドレル支持体２２を、押出方向前方へ傾動可能
に軸支せしめたことを特徴とする管の押出プレス
。 A mandrel support 22 having a mandrel support roller 25 at its tip is pivotally supported so as to be tiltable forward in the extrusion direction at multiple locations in the circumferential direction of the annular tool located in front of the die 4 in the extrusion direction or in front of the die 4 in the extrusion direction. A pipe extrusion press characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987043330U JPH0168111U (en) | 1987-03-23 | 1987-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987043330U JPH0168111U (en) | 1987-03-23 | 1987-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168111U true JPH0168111U (en) | 1989-05-02 |
Family
ID=31269727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987043330U Pending JPH0168111U (en) | 1987-03-23 | 1987-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168111U (en) |
-
1987
- 1987-03-23 JP JP1987043330U patent/JPH0168111U/ja active Pending
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