KR900006435Y1 - 강가압용 2단 압연기 - Google Patents
강가압용 2단 압연기 Download PDFInfo
- Publication number
- KR900006435Y1 KR900006435Y1 KR2019870010310U KR870010310U KR900006435Y1 KR 900006435 Y1 KR900006435 Y1 KR 900006435Y1 KR 2019870010310 U KR2019870010310 U KR 2019870010310U KR 870010310 U KR870010310 U KR 870010310U KR 900006435 Y1 KR900006435 Y1 KR 900006435Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rolling
- roll
- rolling mill
- diameter
- stage
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 45
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
- B21B35/141—Rigid spindle couplings, e.g. coupling boxes placed on roll necks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/021—Twin mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (4)
- 2개의 압연로울을 상하에 병렬로 축설한 2단 압연기에 있어서 전기 압연로울의 로울배럴부의 직경에 대하여 로울 저어널부의 직경비율을 80%-95%로 한 강가압용 2단 압연기.
- 청구범위 제1항에 있어서, 압연로울의 측받이는 가압 반력축에 구르는 축 받이를 반원형으로 설치한 강가압용 2단 압연기.
- 청구범위 제1항에 있어서, 2개의 압연종류은 어느것도 회전구동계와 연결한 강가압용 2단 압연기.
- 청구범위 제3항에 있어서, 2개의 압연로울은 서로 반대방향(180도 다른 방향)에서 뻗는 구동축에 유니버어설 조인트에 의하여 각각 연결한 강가압용 2단 압연기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870010310U KR900006435Y1 (ko) | 1987-06-26 | 1987-06-26 | 강가압용 2단 압연기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870010310U KR900006435Y1 (ko) | 1987-06-26 | 1987-06-26 | 강가압용 2단 압연기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890000420U KR890000420U (ko) | 1989-03-10 |
KR900006435Y1 true KR900006435Y1 (ko) | 1990-07-26 |
Family
ID=19264547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870010310U KR900006435Y1 (ko) | 1987-06-26 | 1987-06-26 | 강가압용 2단 압연기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900006435Y1 (ko) |
-
1987
- 1987-06-26 KR KR2019870010310U patent/KR900006435Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890000420U (ko) | 1989-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870626 |
|
UA0201 | Request for examination |
Patent event date: 19870626 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19891113 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900621 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19901018 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19901026 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19901026 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 19941008 Termination category: Default of registration fee |