CN100518980C - Composite stainless steel pipe coating mould - Google Patents
Composite stainless steel pipe coating mould Download PDFInfo
- Publication number
- CN100518980C CN100518980C CNB2007101316266A CN200710131626A CN100518980C CN 100518980 C CN100518980 C CN 100518980C CN B2007101316266 A CNB2007101316266 A CN B2007101316266A CN 200710131626 A CN200710131626 A CN 200710131626A CN 100518980 C CN100518980 C CN 100518980C
- Authority
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- China
- Prior art keywords
- stainless steel
- mould
- module
- steel pipe
- body covers
- 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.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 71
- 239000010935 stainless steel Substances 0.000 title claims abstract description 70
- 239000002131 composite material Substances 0.000 title claims description 37
- 239000011248 coating agent Substances 0.000 title claims description 21
- 238000000576 coating method Methods 0.000 title claims description 21
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 33
- 239000010962 carbon steel Substances 0.000 claims abstract description 33
- 238000004513 sizing Methods 0.000 claims abstract description 12
- 230000007423 decrease Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005253 cladding Methods 0.000 abstract 7
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 abstract 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- NGONBPOYDYSZDR-UHFFFAOYSA-N [Ar].[W] Chemical compound [Ar].[W] NGONBPOYDYSZDR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a compound cladding die module of stainless steel tube, comprising a mould base (1), a tetragonal module (2), a back cladding die (3), a stainless steel cylinder hole (4) on surface of a carbon steel tube formed by the tetragonal module (2) and a stainless steel hole with variable diameter (3) formed by the back cladding die (3) that goes through the carbon steel tube. One end of the back cladding die (3) positioned one side of the tetragonal module (2) is provided with a circle that is the same with the cylinder hole (4) of the tetragonal module. The lower part of the hole with variable diameter (6) of the back cladding die (3) is a sizing arc segment that supports the stainless steel and the carbon steel tube. The upper part of the hole with variable diameter (6) of the back cladding die (3) is provided with a cone segment with degressive diameter (5). The structure adopted by the invention, the compound cladding die module of stainless tube is evenly stressed and useful life of the module is prolonged, thereby preventing the surface of the stainless steel tube from being scraped. The carbon steel tube wrapped by the stainless steel has dense and uniform surface, thus, ensuring the pass rate of manufacturing the compound stainless steel tube.
Description
Technical field
The present invention relates to composite stainless steel pipe coating mould.
Background technology
Composite stainless steel pipe is as ornament materials, shelf and handrail, furniture, light fixture and the communal facility of balustrade, vehicle steamer have been widely used for making, composite stainless steel pipe is made up of the carbon steel tubing and the outer field stainless steel of nexine, the making material of composite stainless steel pipe is carbon steel tubing and stainless steel band, the thickness of stainless steel band is roughly 0.3 millimeter, and the production technology of composite stainless steel pipe and equipment have carbon steel tubing necessary process sizing straightening processing before entering the compound pipe molding unit of following characteristics: a, composite stainless steel pipe nexine; B, has the pass that stainless steel wraps in the carbon steel tubing appearance; C, pipe seam adopt the tungsten argon arc welding; D, weld seam utilize the polishing machine polishing of compound pipe molding unit; E, stainless steel composite pipe surface utilize the grinder polishing.Carbon steel and stainless steel band are carried out the making of composite stainless steel pipe moulding and need adopt composite stainless steel pipe coating mould, when needs are made the composite stainless steel pipe of different size, need to change composite stainless steel pipe coating mould.Existing composite stainless steel pipe coating mould comprises that mould bases, cubic module, the back of the body cover mould, the four directions module forms the cylindrical hole that stainless steel wraps in the carbon steel tubing appearance, the top of cylindrical hole end has a strip crevice of being convenient to the tungsten argon arc welding, the back of the body covers the both sides that mould and cubic module are positioned at mould bases, the back of the body covers mould and forms a bellmouth, and the end diameter of bellmouth that is positioned at mould bases one side is identical with the cylindrical hole diameter that stainless steel wraps in the carbon steel tubing appearance.Adopt such structure, when composite stainless steel pipe is shaped, the outer stainless steel band of its carbon steel tubing and carbon steel tubing is except that the end with back of the body overlay film minimum diameter contacts, there are not other positions to contact with back of the body overlay film again, the composite stainless steel tube outer surface that uses such composite stainless steel pipe coating mould to be made into usually has cut, mould is fragile, and die life is shorter, and the qualification rate of the composite stainless steel pipe that is made into is difficult to guarantee.
Summary of the invention
Technical problem to be solved by this invention is: a kind of prolongation die life is provided, guarantees the composite stainless steel pipe coating mould of composite stainless steel pipe making qualification rate.
Solve this technical problem, technical scheme of the present invention is: a kind of composite stainless steel pipe coating mould, comprise that mould bases, cubic module, the back of the body cover mould, the four directions module forms the cylindrical hole that stainless steel wraps in the carbon steel tubing appearance, the back of the body covers mould and forms the reducing hole that stainless steel and carbon steel tubing pass, the end that the back of the body covers cubic module one side of being positioned at of mould has the full circle identical with the cylindrical hole of cubic module, the bottom that the described back of the body covers the reducing hole of mould is the sizing arc section of supporting stainless steel and carbon steel tubing, and the top that the back of the body covers the reducing hole of mould is the conical section that diameter successively decreases.
The described back of the body covers mould to be made up of lower module and upper module, and the sizing arc section of described supporting stainless steel and carbon steel tubing is positioned on the lower module, and the conical section that described diameter successively decreases is positioned on the lower module.
The upper module that the described back of the body covers mould is made up of the left module and the right module of two symmetries.
The circular arc that the described back of the body covers on the cross section of sizing arc section of the supporting stainless steel of mould and carbon steel tubing accounts for 1/6～2/5 of full circle.
The tapering that the described back of the body covers the conical section that the diameter in the reducing hole of mould successively decreases is 4～25 degree.
The tapering that the described back of the body covers the conical section that the diameter in the reducing hole of mould successively decreases is 10～18 degree.
The material of described back of the body overlay film is a nylon.
Composite stainless steel pipe coating mould of the present invention adopts such structure, when composite stainless steel pipe is shaped, when the outer stainless steel band of its carbon steel tubing and carbon steel tubing passes back of the body overlay film, the bottom sizing arc section that covers the reducing hole of mould formation with the back of the body contacts all the time, the back of the body covers die support carbon steel tubing and stainless steel band, compared with prior art, composite stainless steel pipe coating mould is stressed evenly, die life prolongs, can avoid the composite stainless steel tube outer surface cut to occur, it is evenly fine and close that stainless steel band wraps in the carbon steel tubing outer surface, guaranteed composite stainless steel pipe making qualification rate.
Description of drawings
Below in conjunction with accompanying drawing composite stainless steel pipe coating mould of the present invention is done explanation in further detail;
Fig. 1 is the structural representation of composite stainless steel pipe coating mould of the present invention;
Fig. 2 is the cross section enlarged diagram of back of the body overlay film shown in Figure 1;
In Fig. 1, Fig. 2,1, mould bases; 2, cubic module; 3, the back of the body covers mould; 4, cylindrical hole; 5 conical section; 6, reducing hole; 7, left module; 8, right module; 9, lower module.
The specific embodiment
As shown in Figure 1 and Figure 2, composite stainless steel pipe coating mould, comprise that mould bases 1, cubic module 2, the back of the body cover mould 3, four directions module 2 forms the cylindrical hole 4 that stainless steel wraps in the carbon steel tubing appearance, the back of the body covers mould 3 and forms the reducing hole 6 that stainless steels and carbon steel tubing pass, the end that the back of the body covers cubic module 2 one sides of being positioned at of mould 3 has the identical full circle of cylindrical hole 4 diameters with cubic module 2, the bottom that the described back of the body covers the reducing hole 6 of mould 3 is the sizing arc section of supporting stainless steel and carbon steel tubing, and the top that the back of the body covers the reducing hole 6 of mould 3 has the conical section 5 that diameter successively decreases.The back of the body covers mould 3 to be made up of lower module 9 and upper module, upper module is made up of the left module 7 and the right module 8 of two symmetries again, the material of back of the body overlay film 3 adopts nylon, back of the body overlay film mould is easily manufactured like this, back of the body overlay film mould is if damage in using, replaceable corresponding site, thereby also can reduce die cost, the sizing arc section of supporting stainless steel and carbon steel tubing is positioned on the lower module 9, circular arc on the cross section of the sizing arc section of supporting stainless steel and carbon steel tubing accounts for 1/6～2/5 of full circle, to obtain the positioning support effect that stainless steel and carbon steel are run well.The conical section 5 that diameter successively decreases is positioned on the left module 7 and right module 8 of upper module.The tapering that the back of the body covers the conical section that the diameter in reducing hole of mould successively decreases is chosen as 4～25 degree, and the tapering that covers the conical section that the diameter in the reducing hole of mould successively decreases when the back of the body is chosen as 10～18 when spending, and helps the moulding of composite stainless steel pipe more.
Claims (7)
1, a kind of composite stainless steel pipe coating mould, comprise mould bases (1), four directions module (2), the back of the body covers mould (3), four directions module (2) forms the cylindrical hole (4) that stainless steel wraps in the carbon steel tubing appearance, the back of the body covers mould (3) and forms the reducing hole (6) that stainless steel and carbon steel tubing pass, the end that the back of the body covers cubic module (2) one sides of being positioned at of mould (3) has the identical full circle of cylindrical hole (4) with cubic module, it is characterized in that: the bottom that the described back of the body covers the reducing hole (6) of mould (3) is the sizing arc section of supporting stainless steel and carbon steel tubing, and the top that the back of the body covers the reducing hole (6) of mould (3) has the conical section (5) that diameter successively decreases.
2, composite stainless steel pipe coating mould according to claim 1, it is characterized in that: the described back of the body covers mould (3) to be made up of lower module (9) and upper module, the sizing arc section of described supporting stainless steel and carbon steel tubing is positioned on the lower module (9), and the conical section that described diameter successively decreases (5) is positioned on the upper module.
3, composite stainless steel pipe coating mould according to claim 2 is characterized in that: the upper module that the described back of the body covers mould (3) is made up of left module (7) and these two modules of right module (8) of symmetry.
4, according to claim 1 or 2 or 3 described composite stainless steel pipe coating moulds, it is characterized in that: the circular arc that the described back of the body covers on the cross section of sizing arc section of the supporting stainless steel of mould (3) and carbon steel tubing accounts for 1/6～2/5 of full circle.
5, according to claim 1 or 2 or 3 described composite stainless steel pipe coating moulds, it is characterized in that: the tapering that the described back of the body covers the conical section (5) that the diameter in the reducing hole (6) of mould (3) successively decreases is 4～25 degree.
6, composite stainless steel pipe coating mould according to claim 5 is characterized in that: the tapering that the described back of the body covers the conical section (5) that the diameter in the reducing hole (6) of mould successively decreases is 10～18 degree.
7, according to claim 1 or 2 or 3 described composite stainless steel pipe coating moulds, it is characterized in that: the material of described back of the body overlay film (3) is a nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101316266A CN100518980C (en) | 2007-09-18 | 2007-09-18 | Composite stainless steel pipe coating mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101316266A CN100518980C (en) | 2007-09-18 | 2007-09-18 | Composite stainless steel pipe coating mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101143373A CN101143373A (en) | 2008-03-19 |
| CN100518980C true CN100518980C (en) | 2009-07-29 |
Family
ID=39206203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101316266A Expired - Fee Related CN100518980C (en) | 2007-09-18 | 2007-09-18 | Composite stainless steel pipe coating mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100518980C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690434B (en) * | 2015-03-09 | 2016-06-08 | 江苏藤仓亨通光电有限公司 | A kind of tool structure of the method not cutting welding rustless steel light unit and correspondence |
| CN106626310B (en) * | 2016-12-20 | 2019-08-09 | 河北亚大汽车塑料制品有限公司 | Protection mold and tubing coating equipment for tubing coating equipment |
| CN109454120B (en) * | 2018-10-19 | 2020-07-31 | 哈尔滨理工大学 | Amplitude-controlled extrusion forming device and method for sheet metal |
| CN112518240B (en) * | 2020-11-19 | 2022-04-15 | 湖南三泰新材料股份有限公司 | Production method of stainless steel composite billet |
| CN115608900B (en) * | 2022-12-16 | 2023-02-24 | 太原理工大学 | A metal-clad material wave flat radial forging composite equipment and method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157024A (en) * | 1978-01-03 | 1979-06-05 | The Babcock & Wilcox Company | Forming die and process for tubular fittings |
| US4290290A (en) * | 1977-03-22 | 1981-09-22 | Swiss Aluminium Ltd. | Process for extruding a composite section, a die for this purpose, and the resultant composite section |
| CN1160610A (en) * | 1997-01-14 | 1997-10-01 | 昆明理工大学 | Continuous production process of multi-layer composite metal pipe, bar and wire |
| CN1943895A (en) * | 2006-10-13 | 2007-04-11 | 大连交通大学 | Novel symmetric through hole aluminum coated steel wire coating device |
| CN201098703Y (en) * | 2007-09-18 | 2008-08-13 | 连华平 | Composite stainless steel tube coating die |
-
2007
- 2007-09-18 CN CNB2007101316266A patent/CN100518980C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290290A (en) * | 1977-03-22 | 1981-09-22 | Swiss Aluminium Ltd. | Process for extruding a composite section, a die for this purpose, and the resultant composite section |
| US4157024A (en) * | 1978-01-03 | 1979-06-05 | The Babcock & Wilcox Company | Forming die and process for tubular fittings |
| CN1160610A (en) * | 1997-01-14 | 1997-10-01 | 昆明理工大学 | Continuous production process of multi-layer composite metal pipe, bar and wire |
| CN1943895A (en) * | 2006-10-13 | 2007-04-11 | 大连交通大学 | Novel symmetric through hole aluminum coated steel wire coating device |
| CN201098703Y (en) * | 2007-09-18 | 2008-08-13 | 连华平 | Composite stainless steel tube coating die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101143373A (en) | 2008-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG KYLIGHT PIPES MANUFACTURING CO., LTD. Free format text: FORMER OWNER: LIAN HUAPING Effective date: 20101206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 323000 W. BUILDING, NO.C, TIANNING INDUSTRIAL AREA, LISHUI CITY, ZHEJIANG PROVINCE TO: 323000 W. BUILDING, NO.C, TIANNING INDUSTRIAL AREA, LIANDU, LISHUI CITY, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20101206 Address after: 323000 C West building, Tianning Industrial Zone, Lishui, Zhejiang, Liandu Patentee after: Zhejiang KyLight Pipes Manufacture Co., Ltd. Address before: 323000, West building, C, Tianning industrial district, Zhejiang, Lishui Patentee before: Lian Huaping |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20130918 |