CN202140776U - Large-section magnesium alloy tube section bar - Google Patents
Large-section magnesium alloy tube section bar Download PDFInfo
- Publication number
- CN202140776U CN202140776U CN201120187027U CN201120187027U CN202140776U CN 202140776 U CN202140776 U CN 202140776U CN 201120187027 U CN201120187027 U CN 201120187027U CN 201120187027 U CN201120187027 U CN 201120187027U CN 202140776 U CN202140776 U CN 202140776U
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- China
- Prior art keywords
- magnesium alloy
- alloy tube
- section bar
- tube section
- section
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- 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 - Fee Related
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Abstract
The utility model discloses a large-section magnesium alloy tube section bar, which comprises a cylindrical hollow tube and is characterized in that two sides of the peripheral wall of the cylindrical hollow tube are in horizontal plane shapes. Reinforcing rib notches are correspondingly arranged on two sides of the inner peripheral wall of the cylindrical hollow tube. The large-section magnesium alloy tube section bar has novel and reasonable structural design. Because two sides of the peripheral wall of the cylindrical hollow tube are in horizontal plane shapes, the large-section magnesium alloy tube section bar is not easy to grip in carrying. The reinforcing rib notches are correspondingly arranged on two sides of the inner peripheral wall of the cylindrical hollow tube, thereby facilitating splicing of a plurality of magnesium alloy tube section bars in diameter shrinkage mode and having large splicing strength. The large-section magnesium alloy tube section bar resolves the technical problem that the magnesium alloy tube section bar in the prior art is not easy to grip in carrying, the splicing in diameter shrinkage mode is not easy to achieve, and the splicing strength is low. Furthermore, the large-section magnesium alloy tube section bar is mainly applied to the technical fields such as aerospace, railway trains, information communication and the like.
Description
Technical field the utility model belongs to magnesium-alloy tube section bar technical field, relates to a kind of large-section magnesium-alloy tube section bar.
The most cylindrical hollow tubular structures of the magnesium-alloy tube section bar of background technique existing technology, there is following defective in the magnesium-alloy tube section bar of this structure: the one, because the periphery wall of cylindrical core barrel is smooth, be unfavorable for during carrying gripping; The 2nd, because the inner circle wall of cylindrical core barrel is smooth, is not easy to many magnesium-alloy tube section bar undergauges and pegs graft, grafting intensity is low.
The purpose of summary of the invention the utility model is to solve existing technology magnesium-alloy tube section bar to be unfavorable for carrying and to grip and undergauge is pegged graft and the low technical problem of grafting intensity, a kind of large-section magnesium-alloy tube section bar is provided, to overcome the deficiency of existing technology.
To achieve these goals; The utility model large-section magnesium-alloy tube section bar; It comprises the cylindrical core barrel, and it is planar that its main points are that the periphery wall both sides of said cylindrical core barrel are level, and the inner circle wall both sides correspondence of said cylindrical core barrel is provided with the stiffening rib notch.
The utility model structural design is novel, rationally because that the periphery wall both sides of cylindrical core barrel are level is planar, have during carrying to be unfavorable for gripping; The inner circle wall both sides correspondence of cylindrical core barrel is provided with the stiffening rib notch, be convenient to many magnesium-alloy tube section bar undergauges and peg graft, and grafting intensity is big.The utility model has solved existing technology magnesium-alloy tube section bar and has been unfavorable for carrying and grips and undergauge is pegged graft and the low technical problem of grafting intensity.
Appended drawings is the utility model cross section structure schematic representation.
Embodiment is according to accompanying drawing, and it comprises cylindrical core barrel 2 the utility model, and it is planar that the periphery wall both sides 3 of cylindrical core barrel 2 are level, and the inner circle wall both sides correspondence of cylindrical core barrel 2 is provided with stiffening rib notch 1,4.
The magnesium alloy profiles that the utility model utilizes " spreading extrusion technique " to produce; Maximum diameter is 200mm, and both sides are furnished with the stiffening rib notch in pipe, and the stiffening rib notch can play the effect that increases product strength; And can be beneficial to many magnesium-alloy tube section bars and connect when mounted.The utlity model has that light weight, specific strength and specific stiffness are high, wear-resisting property is good, be easy to advantage such as cutting, can reduce labor intensity and increase work efficiency.
The utility model is mainly used in Aero-Space, track train, fields such as information communication.
Claims (1)
1. large-section magnesium-alloy tube section bar, it comprises the cylindrical core barrel, and it is planar that the periphery wall both sides that it is characterized in that said cylindrical core barrel are level, and the inner circle wall both sides correspondence of said cylindrical core barrel is provided with the stiffening rib notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120187027U CN202140776U (en) | 2011-06-07 | 2011-06-07 | Large-section magnesium alloy tube section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120187027U CN202140776U (en) | 2011-06-07 | 2011-06-07 | Large-section magnesium alloy tube section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140776U true CN202140776U (en) | 2012-02-08 |
Family
ID=45551834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120187027U Expired - Fee Related CN202140776U (en) | 2011-06-07 | 2011-06-07 | Large-section magnesium alloy tube section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193841A (en) * | 2019-05-30 | 2019-09-03 | 武汉百舸自动化工程有限责任公司 | A kind of lightweight manipulator |
| CN112207508A (en) * | 2019-07-09 | 2021-01-12 | 巩宝钢 | Seamless toothed rim manufacturing method and seamless toothed rim |
-
2011
- 2011-06-07 CN CN201120187027U patent/CN202140776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193841A (en) * | 2019-05-30 | 2019-09-03 | 武汉百舸自动化工程有限责任公司 | A kind of lightweight manipulator |
| CN112207508A (en) * | 2019-07-09 | 2021-01-12 | 巩宝钢 | Seamless toothed rim manufacturing method and seamless toothed rim |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140607 |