KR20090070890A - 롤 가공용 샤프트 구조체 - Google Patents
롤 가공용 샤프트 구조체 Download PDFInfo
- Publication number
- KR20090070890A KR20090070890A KR1020070139045A KR20070139045A KR20090070890A KR 20090070890 A KR20090070890 A KR 20090070890A KR 1020070139045 A KR1020070139045 A KR 1020070139045A KR 20070139045 A KR20070139045 A KR 20070139045A KR 20090070890 A KR20090070890 A KR 20090070890A
- Authority
- KR
- South Korea
- Prior art keywords
- shaft
- straightener
- roll
- small diameter
- rolls
- 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.)
- Ceased
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B5/00—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/10—Arrangements for positively actuating jaws using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B5/00—Clamps
- B25B5/14—Clamps for work of special profile
- B25B5/147—Clamps for work of special profile for pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Description
Claims (3)
- 홈 형태의 소경부(120)가 서로 이격되도록 다수개 형성되고 외주면에 다수개의 교정기 롤(200)이 끼움 결합되는 샤프트(100)와,상기 교정기 롤(200)들 사이에 각각 개재되도록 결합되는 스페이서(310)와,상기 샤프트(100)의 소경부(120)들중 하나에 결합되어 상기 샤프트(100)에 끼워진 교정기 롤(200)들중 최 외측에 위치한 교정기 롤(200)의 일면을 밀어서 상기 교정기 롤(200)과 스페이서(310)들을 밀착시켜 고정하는 고정구(320)를 구비한 것을 특징으로 하는 롤 가공용 샤프트 구조체.
- 청구항 1에 있어서,상기 고정구(320)는 상기 샤프트(100)의 소경부(120)에 끼워지도록 중앙에 중공이 형성되고,외주면 일부가 절단되어 양측으로 분할되는 구조로 된 것을 특징으로 하는 롤 가공용 샤프트 구조체.
- 청구항 1 또는 청구항 2에 있어서,상기 고정구(320)는 단부가 상기 교정기 롤(200)의 일면과 접촉되도록 외주면 일부가 관통되고 나사 결합방식으로 체결되어 회전시 상기 샤프트(100)의 길이방향으로 이동되는 고정볼트(325)를 구비한 것을 특징으로 하는 롤 가공용 샤프트 구조체.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070139045A KR20090070890A (ko) | 2007-12-27 | 2007-12-27 | 롤 가공용 샤프트 구조체 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070139045A KR20090070890A (ko) | 2007-12-27 | 2007-12-27 | 롤 가공용 샤프트 구조체 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20090070890A true KR20090070890A (ko) | 2009-07-01 |
Family
ID=41322370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070139045A Ceased KR20090070890A (ko) | 2007-12-27 | 2007-12-27 | 롤 가공용 샤프트 구조체 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20090070890A (ko) |
-
2007
- 2007-12-27 KR KR1020070139045A patent/KR20090070890A/ko not_active Ceased
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4633122B2 (ja) | 継目無熱間仕上げ鋼管を製造するための方法およびこの方法を実施するための装置 | |
| US6502486B1 (en) | Method for producing steel rolling bearing rings | |
| CN104191166A (zh) | 一种铝合金高筒薄壁环件的轧制成形方法 | |
| RU2397842C1 (ru) | Способ и устройство для изготовления металлической ленты непрерывной разливкой | |
| WO2018099403A1 (zh) | 一种毛胚滚压送料、缩径、校直与除锈方法、设备及产品 | |
| US6089066A (en) | Process for the production of seamless tubes | |
| US9381554B2 (en) | Method for producing seamless hot-rolled pipes in continuous pipe rolling mills | |
| CN100518989C (zh) | 无缝热轧钢管的制造方法和实施该方法的装置 | |
| CN103433276B (zh) | 型钢轧制生产线及其生产方法 | |
| KR20090070890A (ko) | 롤 가공용 샤프트 구조체 | |
| CN103231205B (zh) | 一种辊道用辊的制造方法 | |
| JP6015270B2 (ja) | 高Cr継目無鋼管の製造方法 | |
| CN110369495B (zh) | 一种预分料集中成型楔横轧技术 | |
| CN107377662B (zh) | 无缝热轧管的制造方法和制造系统以及轧制的离心铸造管和通过离心铸造制造的空心块的应用 | |
| JP2011200878A (ja) | 棒鋼の圧延方法 | |
| JPH1058013A (ja) | 小径継目無金属管の製造方法 | |
| JPH05228533A (ja) | 溶接管の製造方法及びその装置 | |
| KR100521018B1 (ko) | 레스트바의 이동장치 | |
| CN112404130A (zh) | 一种控制s45c脱碳方法 | |
| JP3274382B2 (ja) | 先端部がテーパーを有する鋼片の圧延方法 | |
| JPS609502A (ja) | 丸棒鋼の製造方法 | |
| JP2735538B2 (ja) | 角形鋼管ならびに角形鋼管の製造方法 | |
| KR20120001830A (ko) | 열연용 엣져 롤 및 그 제조 방법 | |
| JP2002167619A (ja) | フェライト系ステンレス鋼線およびその製造方法 | |
| CN117600270A (zh) | 一种钛合金薄壁壳体及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20071227 |
|
| PA0201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20090218 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20090623 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20090218 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| PG1501 | Laying open of application |