KR830008746A - 관의 압연방법 - Google Patents
관의 압연방법 Download PDFInfo
- Publication number
- KR830008746A KR830008746A KR1019820000822A KR820000822A KR830008746A KR 830008746 A KR830008746 A KR 830008746A KR 1019820000822 A KR1019820000822 A KR 1019820000822A KR 820000822 A KR820000822 A KR 820000822A KR 830008746 A KR830008746 A KR 830008746A
- Authority
- KR
- South Korea
- Prior art keywords
- workpiece
- rolling
- roll stand
- point
- rotation
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title claims 6
- 238000000034 method Methods 0.000 title claims 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 로울 스탠드에 지지되고 서로 대향 배치된 두개의 조정된 로울이 축향으로 고정된 원추형 축위에 설치된 관형 가공물위를 왕복운동하며, 회전구동된 로울이 이들 원주표면위의 경사지고 원추형 축의 형상에 적합하고 축위의 가공물을 굴러내보내기 위한 작업행로를 가지고, 로울이 추력을 발생시킬 목적과 회전을 위한 로울 스탠드 주기의 공급사점과 송출사점양자에서 압연재료를 방출시키는 압연법에 있어서, 가공물에 행해진 전압연 작업의 대부분이 로울스탠드의 전진행정상에서 일어나고, 전압연 작업의 일부분이 후진 행정상에서 일어나며, 가공물은 각 공급사점과 송출사점에서 부분적으로 회전됨을 특징으로 하는 관의 압연방법.
- 제1항에 있어서, 로울 스탠드의 각 주기에서 가공물의 전회전이 50-70%이고, 각 공급사점과 송출사점에서의 회전범위가 20°-40°임을 특징으로 하는 방법.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3107824A DE3107824C2 (de) | 1981-02-24 | 1981-02-24 | Verfahren zum Walzen von Rohren |
DEP.31.07824.9 | 1982-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR830008746A true KR830008746A (ko) | 1983-12-14 |
Family
ID=6126118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019820000822A KR830008746A (ko) | 1981-02-24 | 1982-02-24 | 관의 압연방법 |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS57139410A (ko) |
KR (1) | KR830008746A (ko) |
AT (1) | AT387732B (ko) |
CS (1) | CS245769B2 (ko) |
DD (1) | DD202251A5 (ko) |
DE (1) | DE3107824C2 (ko) |
FR (1) | FR2500338B1 (ko) |
GB (1) | GB2093384B (ko) |
IT (1) | IT1140130B (ko) |
MX (1) | MX156528A (ko) |
NL (1) | NL8105194A (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3227082C2 (de) * | 1982-07-16 | 1986-12-04 | Mannesmann AG, 4000 Düsseldorf | Verfahren und Vorrichtung zum Kaltwalzen von Rohren im Pilgerschrittverfahren |
DE3708943C1 (de) * | 1987-03-18 | 1987-12-03 | Mannesmann Ag | Verfahren sowie Dreh- und Vorschubantrieb zur Durchfuehrung des Verfahrens zum Walzen von Rohren oder Stangen nach einem Pilgerschrittverfahren |
DE19609291C2 (de) * | 1995-03-09 | 2003-06-12 | Walter Wolf | Verfahren zum Walzen von Rohren oder Stangen |
DE19709132C2 (de) * | 1997-03-06 | 2002-11-07 | Walter Wolf | Verfahren zum Kaltwalzen von Rohren oder Stangen im Kaltpilger- oder Kaltpilgerschrittverfahren |
JP2010240681A (ja) * | 2009-04-03 | 2010-10-28 | Sumitomo Metal Ind Ltd | 冷間圧延法による超薄肉継目無金属管の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE247543C (ko) * | ||||
GB1123580A (en) * | 1966-02-17 | 1968-08-14 | Calumet & Hecla | Apparatus for reducing tubing |
DE2329526A1 (de) * | 1973-06-07 | 1975-03-13 | Mannesmann Meer Ag | Kaltpilgerwalzwerk zum rohrwalzen |
US4090386A (en) * | 1977-03-21 | 1978-05-23 | Sandvik Special Metals Corporation | Method of producing zircaloy tubes |
DE2852102A1 (de) * | 1978-11-30 | 1980-06-04 | Mannesmann Ag | Verfahren zum reduzieren von rohren |
-
1981
- 1981-02-24 DE DE3107824A patent/DE3107824C2/de not_active Expired
- 1981-11-17 NL NL8105194A patent/NL8105194A/nl not_active Application Discontinuation
- 1981-12-11 IT IT25548/81A patent/IT1140130B/it active
- 1981-12-15 JP JP56202353A patent/JPS57139410A/ja active Pending
-
1982
- 1982-01-22 DD DD23692082A patent/DD202251A5/de unknown
- 1982-01-27 AT AT0028582A patent/AT387732B/de not_active IP Right Cessation
- 1982-02-18 MX MX191466A patent/MX156528A/es unknown
- 1982-02-23 GB GB8205358A patent/GB2093384B/en not_active Expired
- 1982-02-23 FR FR8202950A patent/FR2500338B1/fr not_active Expired
- 1982-02-24 KR KR1019820000822A patent/KR830008746A/ko unknown
- 1982-02-24 CS CS821273A patent/CS245769B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
ATA28582A (de) | 1988-08-15 |
DE3107824A1 (de) | 1982-09-23 |
MX156528A (es) | 1988-09-05 |
FR2500338B1 (fr) | 1986-04-25 |
GB2093384B (en) | 1985-01-30 |
AT387732B (de) | 1989-03-10 |
IT8125548A0 (it) | 1981-12-11 |
JPS57139410A (en) | 1982-08-28 |
IT1140130B (it) | 1986-09-24 |
FR2500338A1 (fr) | 1982-08-27 |
CS245769B2 (en) | 1986-10-16 |
DD202251A5 (de) | 1983-09-07 |
NL8105194A (nl) | 1982-09-16 |
GB2093384A (en) | 1982-09-02 |
DE3107824C2 (de) | 1985-11-14 |
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