JPH0311845B2 - - Google Patents
Info
- Publication number
- JPH0311845B2 JPH0311845B2 JP5391483A JP5391483A JPH0311845B2 JP H0311845 B2 JPH0311845 B2 JP H0311845B2 JP 5391483 A JP5391483 A JP 5391483A JP 5391483 A JP5391483 A JP 5391483A JP H0311845 B2 JPH0311845 B2 JP H0311845B2
- Authority
- JP
- Japan
- Prior art keywords
- lever
- mandrel bar
- rack rod
- clamp
- bar
- 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.)
- Expired
Links
- 238000005096 rolling process Methods 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000009785 tube rolling Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5391483A JPS59179204A (ja) | 1983-03-31 | 1983-03-31 | 管連続圧延機のマンドレルバー・リテーナ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5391483A JPS59179204A (ja) | 1983-03-31 | 1983-03-31 | 管連続圧延機のマンドレルバー・リテーナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59179204A JPS59179204A (ja) | 1984-10-11 |
JPH0311845B2 true JPH0311845B2 (enrdf_load_html_response) | 1991-02-18 |
Family
ID=12955974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5391483A Granted JPS59179204A (ja) | 1983-03-31 | 1983-03-31 | 管連続圧延機のマンドレルバー・リテーナ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59179204A (enrdf_load_html_response) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103722016B (zh) * | 2013-12-31 | 2015-10-28 | 太原重工股份有限公司 | 一种斜轧管机进口台 |
CN104107834B (zh) * | 2014-07-23 | 2016-04-06 | 常熟市梅李机械制造有限公司 | 穿孔机用的芯棒定心装置 |
-
1983
- 1983-03-31 JP JP5391483A patent/JPS59179204A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59179204A (ja) | 1984-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0379082B2 (enrdf_load_html_response) | ||
JPS60184411A (ja) | 圧延設備におけるロ−ル研削装置 | |
US1911157A (en) | Mechanism for drawing metal | |
US2526010A (en) | Strip coiling apparatus | |
US2266067A (en) | Coil feeding apparatus | |
JPH0311845B2 (enrdf_load_html_response) | ||
US2410742A (en) | Power-driven bar-swaging machine | |
US3832879A (en) | Bending machines | |
US3628360A (en) | Roll forming machine | |
US2494399A (en) | Coil tail pulling apparatus | |
US2727556A (en) | Straightening mechanism | |
US5211036A (en) | Device for removal of a roll of tubular fabric | |
US4387584A (en) | Steel pipe rolling mill | |
US3245299A (en) | Back shear table gauge | |
JPH0317564B2 (enrdf_load_html_response) | ||
US2006336A (en) | Tube elongating apparatus and method | |
JPH0317563B2 (enrdf_load_html_response) | ||
CA1217665A (en) | Apparatus for supporting the mandrel back-up bar of an axial piercing machine for hotworking billets, ingots and the like | |
US2125686A (en) | Rolling mill | |
JP2596958B2 (ja) | 圧延機のロールオシレーション装置 | |
JPH0217681Y2 (enrdf_load_html_response) | ||
JPS6312897Y2 (enrdf_load_html_response) | ||
US3438474A (en) | Apparatus for attachment to an inlet box of a cold-rolling train | |
SU132176A1 (ru) | Автоматический двухклетьевой трубопрокатный стан | |
JPH0133205Y2 (enrdf_load_html_response) |