CN107737816A - A kind of right angle square tube - Google Patents
A kind of right angle square tube Download PDFInfo
- Publication number
- CN107737816A CN107737816A CN201711253414.5A CN201711253414A CN107737816A CN 107737816 A CN107737816 A CN 107737816A CN 201711253414 A CN201711253414 A CN 201711253414A CN 107737816 A CN107737816 A CN 107737816A
- Authority
- CN
- China
- Prior art keywords
- right angle
- square tube
- angle square
- pipe
- present
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
Abstract
The present invention relates to a kind of right angle square tube, it is made up of body, the body is integrally formed, and the cross section of body is rectangle.Preparation method is as follows:1) suitable pipe is selected according to the right angle square tube of required preparation;2) square tube at a right angle is processed with pipe clod wash;3) it is heat-treated according to gauge thickness selection Technology for Heating Processing;4) alignment cutting.The right angle square tube of the present invention uses pipe cold-bending deformation, it is subsequently heat-treated to be processed into, existing process cost can be substantially reduced, improve the production efficiency of existing process, pollution will not be produced in production process, effectively solve curtain wall construction, on modeling structure with the easy caused distortion problem of traditional butt welding process.
Description
Technical field
The invention belongs to tubing technical field, and in particular to a kind of right angle square tube.
Background technology
Square tube is a kind of section light thin wall steel pipe of square hollow, also referred to as steel cold-forming shapes.Right angle square tube refers to
Single angle or the rectangular steel tube that polygonal angle is 90 degree.The technique that this square tube main production is washed again for welding.State at present
The interior main technique using 4 pieces of iron plate weldings, high processing costs, product are also easy to produce torsional deformation, made during reconditioning is welded
Into pollution.
The content of the invention
It is an object of the invention to provide the right angle square tube that a kind of processing cost is low, pollution-free, production efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is:A kind of right angle square tube, is made up of body, the pipe
Body by integral forming, the cross section of body is rectangle.
Specifically, the cross section of the inner and outer wall of the body is rectangle.
Specifically, the body is process by pipe clod wash.
The preparation method of above-mentioned right angle square tube is as follows:
1) suitable pipe is selected according to the right angle square tube of required preparation;
2) square tube at a right angle is processed with pipe clod wash;
3) it is heat-treated according to gauge thickness selection Technology for Heating Processing;
4) alignment cutting.
The invention has the advantages that:The right angle square tube of the present invention uses pipe cold-bending deformation, subsequently heat-treated to add
Work is made, and can substantially reduce existing process cost, improves the production efficiency of existing process, pollution will not be produced in production process,
Effectively solve curtain wall construction, on modeling structure with the easy caused distortion problem of traditional butt welding process.
Brief description of the drawings
Fig. 1 is the structural representation of right angle square tube of the present invention.
In figure, 1, body, 2, inwall, 3, outer wall.
Embodiment
It is the specific embodiment of the present invention below, technical scheme is described further, but the present invention
Protection domain is not limited to these embodiments.It is every to be included in the present invention without departing substantially from the change of present inventive concept or equivalent substitute
Protection domain within.
As shown in figure 1, a kind of right angle square tube, is made up of body 1, the body 1 is integrally formed, and the cross section of body 1 is
Rectangle.
Specifically, the inwall 2 of the body 1 and the cross section of outer wall 3 are rectangle.
Specifically, the body 1 is process by pipe clod wash.
The preparation method of above-mentioned right angle square tube is as follows:
1) suitable pipe is selected according to the right angle square tube of required preparation;
2) square tube at a right angle is processed with pipe clod wash;
3) it is heat-treated according to gauge thickness selection Technology for Heating Processing;
4) alignment cutting.
The present invention is not limited to the above-described embodiments, and anyone should learn that the structure made under the enlightenment of the present invention becomes
Change, the technical schemes that are same or similar to the present invention, each fall within protection scope of the present invention.
The present invention be not described in detail technology, shape, construction part be known technology.
Claims (4)
1. a kind of right angle square tube, it is characterised in that be made up of body, the body is integrally formed, and the cross section of body is rectangle.
2. right angle square tube as claimed in claim 1, it is characterised in that the cross section of the inner and outer wall of the body is square
Shape.
3. right angle square tube as claimed in claim 1, it is characterised in that the body is process by pipe clod wash.
4. the right angle square tube as described in claim 1-3 is any, it is characterised in that its preparation method is as follows:
1) suitable pipe is selected according to the right angle square tube of required preparation;
2) square tube at a right angle is processed with pipe clod wash;
3) it is heat-treated according to gauge thickness selection Technology for Heating Processing;
4) alignment cutting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711253414.5A CN107737816A (en) | 2017-12-02 | 2017-12-02 | A kind of right angle square tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711253414.5A CN107737816A (en) | 2017-12-02 | 2017-12-02 | A kind of right angle square tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107737816A true CN107737816A (en) | 2018-02-27 |
Family
ID=61239935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711253414.5A Pending CN107737816A (en) | 2017-12-02 | 2017-12-02 | A kind of right angle square tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107737816A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0857534A (en) * | 1994-08-18 | 1996-03-05 | Kuroki Kogyosho:Kk | Manufacture of tube multilayered with different kinds of metal having various thermal expansion coefficient |
CN102172665A (en) * | 2011-01-04 | 2011-09-07 | 重庆大学 | High-precision aluminum alloy rectangular tube forming method |
CN104307924A (en) * | 2014-11-14 | 2015-01-28 | 武汉钢铁(集团)公司 | Square rectangular tube cold roll forming method |
CN105312354A (en) * | 2015-12-02 | 2016-02-10 | 重庆西重特种铝业有限公司 | Production method of rectangular aluminum alloy pipe |
CN105562456A (en) * | 2015-12-03 | 2016-05-11 | 中铝洛阳铜业有限公司 | Preparation process of red copper square pipe material |
-
2017
- 2017-12-02 CN CN201711253414.5A patent/CN107737816A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0857534A (en) * | 1994-08-18 | 1996-03-05 | Kuroki Kogyosho:Kk | Manufacture of tube multilayered with different kinds of metal having various thermal expansion coefficient |
CN102172665A (en) * | 2011-01-04 | 2011-09-07 | 重庆大学 | High-precision aluminum alloy rectangular tube forming method |
CN104307924A (en) * | 2014-11-14 | 2015-01-28 | 武汉钢铁(集团)公司 | Square rectangular tube cold roll forming method |
CN105312354A (en) * | 2015-12-02 | 2016-02-10 | 重庆西重特种铝业有限公司 | Production method of rectangular aluminum alloy pipe |
CN105562456A (en) * | 2015-12-03 | 2016-05-11 | 中铝洛阳铜业有限公司 | Preparation process of red copper square pipe material |
Non-Patent Citations (1)
Title |
---|
邓小民等: "《金属挤压与拉拔工程学》", 31 January 2014, 合肥工业大学出版社 * |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180227 |