CN213409901U - 一种组合式钢管矫直辊 - Google Patents
一种组合式钢管矫直辊 Download PDFInfo
- Publication number
- CN213409901U CN213409901U CN202021875560.9U CN202021875560U CN213409901U CN 213409901 U CN213409901 U CN 213409901U CN 202021875560 U CN202021875560 U CN 202021875560U CN 213409901 U CN213409901 U CN 213409901U
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- China
- Prior art keywords
- main shaft
- steel pipe
- roller
- round pin
- combined steel
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 238000009423 ventilation Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
Description
Claims (6)
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CN202021875560.9U CN213409901U (zh) | 2020-09-01 | 2020-09-01 | 一种组合式钢管矫直辊 |
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CN202021875560.9U CN213409901U (zh) | 2020-09-01 | 2020-09-01 | 一种组合式钢管矫直辊 |
Publications (1)
Publication Number | Publication Date |
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CN213409901U true CN213409901U (zh) | 2021-06-11 |
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CN202021875560.9U Active CN213409901U (zh) | 2020-09-01 | 2020-09-01 | 一种组合式钢管矫直辊 |
Country Status (1)
Country | Link |
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CN (1) | CN213409901U (zh) |
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2020
- 2020-09-01 CN CN202021875560.9U patent/CN213409901U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A combined steel pipe straightening roller Effective date of registration: 20230424 Granted publication date: 20210611 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Rongguang finishing Metallurgical Equipment Co.,Ltd. Registration number: Y2023610000313 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210611 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Rongguang finishing Metallurgical Equipment Co.,Ltd. Registration number: Y2023610000313 |