JPS584240U - Split die for segment type tube expander - Google Patents
Split die for segment type tube expanderInfo
- Publication number
- JPS584240U JPS584240U JP9525881U JP9525881U JPS584240U JP S584240 U JPS584240 U JP S584240U JP 9525881 U JP9525881 U JP 9525881U JP 9525881 U JP9525881 U JP 9525881U JP S584240 U JPS584240 U JP S584240U
- Authority
- JP
- Japan
- Prior art keywords
- type tube
- tube expander
- split die
- segment type
- segment
- 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
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Lining And Supports For Tunnels (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図および第２図はセグメント式拡管機を示すそれぞ
れ縦断面図および横断面図。第３図は本考案によるセグ
メントの一実施例を示す斜視図。
第４図および第５図は第３図のセグメントのセット状態
を示すそれぞれ縦断面図および横断面図。
第６図および第７図は拡管時におけるセグ、メントの状
態を示すそれぞれ第４図および第５図に対応す−る縦断
面図および横断面図。
１・・・・・・パイプ、２・・・・・・セグメント、３
・・・・・田ツド、４・・・・・・押え板、１０・・・
・・・セグメント、１０Ａ・・・・・・肩部、１１・・
・・・・溝、ＩＩＡ、ＩＩＢ・・・・・・溝部分、１３
・・・・・・バックアツプ板、１４・・・・訓ノング部
材。FIG. 1 and FIG. 2 are a longitudinal sectional view and a transverse sectional view, respectively, showing a segment type tube expander. FIG. 3 is a perspective view showing an embodiment of the segment according to the present invention. 4 and 5 are a longitudinal sectional view and a transverse sectional view, respectively, showing the set state of the segments of FIG. 3. FIGS. 6 and 7 are a longitudinal sectional view and a transverse sectional view corresponding to FIGS. 4 and 5, respectively, showing the states of the segments and the ment during pipe expansion. 1...Pipe, 2...Segment, 3
...Tatsudo, 4...Press plate, 10...
...Segment, 10A...Shoulder, 11...
...Groove, IIA, IIB...Groove part, 13
・・・・・・Backup board, 14・・・Kunnong member.
Claims (1)
ダイスの前端縁付近の外周面に円周溝を形成し、該溝内
に硬質ゴムよりなるリング部材を嵌着し、該リング部材
の外周端を各セグメント外周面より突出させてなること
を特徴とするセグメント式拡管機における割形ダイス。 ゛[Scope of Claim for Utility Model Registration] In a segment type tube expander, a circumferential groove is formed on the outer peripheral surface near the front edge of a split die formed by each segment, and a ring member made of hard rubber is fitted into the groove. A split die for a segment type tube expander, characterized in that the outer circumferential end of the ring member protrudes from the outer circumferential surface of each segment.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9525881U JPS584240U (en) | 1981-06-29 | 1981-06-29 | Split die for segment type tube expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9525881U JPS584240U (en) | 1981-06-29 | 1981-06-29 | Split die for segment type tube expander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS584240U true JPS584240U (en) | 1983-01-12 |
| JPS6310183Y2 JPS6310183Y2 (en) | 1988-03-25 |
Family
ID=29890172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9525881U Granted JPS584240U (en) | 1981-06-29 | 1981-06-29 | Split die for segment type tube expander |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007319919A (en) * | 2006-06-05 | 2007-12-13 | Showa Denko Kk | Pipe expanding device |
| JP2017064772A (en) * | 2015-10-01 | 2017-04-06 | 株式会社神戸製鋼所 | Joining method and device of member |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5469563A (en) * | 1977-11-16 | 1979-06-04 | Nippon Kokan Kk <Nkk> | Expander for pipe end |
-
1981
- 1981-06-29 JP JP9525881U patent/JPS584240U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5469563A (en) * | 1977-11-16 | 1979-06-04 | Nippon Kokan Kk <Nkk> | Expander for pipe end |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007319919A (en) * | 2006-06-05 | 2007-12-13 | Showa Denko Kk | Pipe expanding device |
| JP2017064772A (en) * | 2015-10-01 | 2017-04-06 | 株式会社神戸製鋼所 | Joining method and device of member |
| WO2017056899A1 (en) * | 2015-10-01 | 2017-04-06 | 株式会社神戸製鋼所 | Member joining method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310183Y2 (en) | 1988-03-25 |
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