CN102794606A - Copper pipe preparation method and pipe making machine for implementing same - Google Patents
Copper pipe preparation method and pipe making machine for implementing same Download PDFInfo
- Publication number
- CN102794606A CN102794606A CN2012102444756A CN201210244475A CN102794606A CN 102794606 A CN102794606 A CN 102794606A CN 2012102444756 A CN2012102444756 A CN 2012102444756A CN 201210244475 A CN201210244475 A CN 201210244475A CN 102794606 A CN102794606 A CN 102794606A
- Authority
- CN
- China
- Prior art keywords
- pipe
- copper pipe
- copper
- shaping
- pipe crimping
- 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
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a copper pipe preparation method comprising the following steps of: 1) preparing a copper sheet; 2) arranging a pipe reeling device to reel the copper sheet to a copper pipe; 3) arranging a welding device to weld a crack; 4) arranging a drawing device to draw the welded copper pipe to be long and thin, and then annealing; and 5) repeatedly carrying out the step 4) until the copper pipe reaches to the required length or thickness. The invention further discloses a pipe making machine for implementing the method. The pipe making machine comprises a feeding frame, a surface treatment device, a forming working platform and a receiving frame which are arranged in sequence; the forming working table is provided with a pipe reeling device and a welding device; the welding device is arranged at one side, which is used for discharging pipes, of the pipe reeling device; the pipe reeling device comprises a supporting frame, a forming roller group and a driving mechanism; and a control tank is further arranged on the forming working table. By utilizing the copper pipe preparation method and the pipe making machine provided by the invention, the high-efficiency and high-quality preparation of the copper pipe can be realized, and the capillary copper pipes with the random length and the external diameter thickness of 0.08-3.0 mm can be produced.
Description
Technical field
The present invention relates to the technology of preparing of metal tube, particularly a kind of copper pipe preparation method and implement the tuber of this method.
Background technology
At present, the preparation method of metal tube is varied, and wherein the main mode of copper pipe is suppressed and drawn, but because its method step is loaded down with trivial details, will pass through all kinds of complex processing to material etc., like heat treatment etc., otherwise can't satisfy the preparation requirement; In addition, tubing prepares through the volume mode of drawing, but because the restriction of equipment, copper pipe roll up length receive great restriction, its length that pulls, fineness are all limited to.Present pipe crimping method efficient is lower, is simply equipped, and can't batch the bigger copper pipe of length requirement.Every profession and trade is increasing to the demand of copper pipe now, also requires increasingly high, traditional copper pipe preparation method to be difficult to satisfy to length, fineness degree, the wall thickness of copper pipe are isoparametric.
Summary of the invention
To above-mentioned deficiency, the objective of the invention is to, a kind of copper pipe preparation method is provided, realize high efficiency, the indefinite length pipe crimping of copper pipe, then through the multistage drawing, produce the capillary brass pipe that random length, external diameter fineness degree reach 0.08mm-3.0mm.
The present invention also aims to, a kind of tuber of implementing above-mentioned copper pipe preparation method is provided, realize the high efficiency of copper pipe, the full-automatic manufacturing.
The present invention for realizing the technical scheme that above-mentioned purpose adopted is:
A kind of copper pipe preparation method, it may further comprise the steps:
1) according to thickness, diameter and the length of predetermined copper pipe, prepares the copper sheet that is complementary with it; Said step 1 is specifically further comprising the steps of:
1.1) feed frame is set, the copper sheet for preparing is rolled up on feed frame, then the pipe crimping device is carried out feed;
1.2) surface processing device is set, said copper sheet is carried out deburring and surface clean, and then be input into the pipe crimping device and carry out pipe crimping.
2) a pipe crimping device is set; Be used for said copper sheet is rolled into copper pipe: two groups or more shaping roller is set, and each other adaptive pipe crimping mechanism is set on every composing type roller, said pipe crimping mechanism is made up of the mutual adaptive volume groove that is arranged on corresponding two shaping rollers; This volume groove adopts concavo-convex volume groove; The volume groove of every composing type roller is provided with difference, through progressive shaping roller group is set, copper sheet progressively is rolled into copper pipe;
3) welder is set, carries out the slit welding, form the closed fully copper pipe of copper sheet being rolled into copper pipe copper sheet afterwards; Adopt argon fluorine automatic welding machine to carry out the welding of argon fluorine, guarantee the quality of copper pipe, guarantee that subsequent step carries out smoothly;
4) draw-off gear is set, the copper pipe that welding is good elongates and pulls out carefully, carries out annealing in process then, can adopt drawing equipment commonly used, and copper pipe is carried out the multistage drawing, after the certain rigidity, carries out annealing in process on earth, and reduction hardness, subduction stress are concentrated;
5) repeating step 4), reach desired length or fineness degree up to said copper pipe, make copper pipe.
It is further comprising the steps of:
6) checkout gear is set, the copper pipe good to drawing detects, and as finding that copper pipe exists gas leakage, obstruction and sealing-off, then repairs;
7) coalignment is set, copper pipe is carried out alignment, stretching as finding directly then to carry out inadequately, shear as required then, obtain the copper pipe finished product.
A kind of tuber of implementing above-mentioned copper pipe preparation method; It comprises feed frame, surface processing device, shaping work platform and rewinding frame that order is provided with; It is characterized in that: said shaping work platform is provided with a pipe crimping device and a welder, and said welder is located at the side that said pipe crimping device goes out pipe; Said pipe crimping device comprises bracing frame, shaping roller group and driving mechanism, and said shaping roller group is arranged on the bracing frame, and said driving mechanism is made up of motor, driving gear set, driving rotating shaft and turbine reduction box; Said driving gear set and turbine reduction box group are arranged at said shaping roller group both sides respectively, and are connected through driving rotating shaft; Said shaping work platform also is provided with a control cabinet.
Described feed frame, rewinding frame and workbench routing motion guarantee that the coordination of copper pipe manufacturing process is carried out, and make copper pipe be in tension, make things convenient for feed, pipe crimping and rewinding.
Said surface processing device comprises deburring mechanism, surface clean mechanism and brace table, and this surface processing device is located on the brace table.
Said welder is an argon fluorine automatic welding machine, and its argon fluorine gas bottle is located at said shaping work platform next door, adopts the welding quality of argon fluorine welding with the assurance copper pipe, thereby guarantees the carrying out of the follow-up multistage drawing of copper pipe.
Support frame as described above is provided with governor motion, and this governor motion comprises an adjusting rod and a regulating spring, regulates the distance between the every composing type roller of said shaping roller group; This bracing frame still is the main support part of pipe crimping device in addition, supports shaping roller group and driving mechanism.
Said shaping roller group comprises two groups or more shaping roller; Every composing type roller comprises the active roller and the return idler of mutual correspondence, and every composing type roller is provided with pipe crimping mechanism, and said pipe crimping mechanism is made up of the mutual adaptive volume groove that is arranged on corresponding two shaping rollers; This volume groove adopts concavo-convex volume groove; The volume groove of every composing type roller is provided with difference, through progressive shaping roller group is set, copper sheet progressively is rolled into copper pipe.Every composing type pair of rollers is being answered the appropriate section of a turbine reduction box, corresponding driving rotating shaft and driving gear set.
Said driving mechanism matches through driving gear set, driving rotating shaft and turbine reduction box, realizes adjustment control through motor and control cabinet, thereby makes each composing type roller co-ordination.
Said shaping work platform also is provided with a means for correcting in the side that goes out to manage of welder; This means for correcting comprises bracing frame, proofreaies and correct roller set and driving mechanism; Said correction roller set comprises that two groups are proofreaied and correct roller, is provided with aligning gear, and the copper pipe that butt welding connects is proofreaied and correct.Wherein bracing frame and driving mechanism part is the same with the pipe crimping device; But the groundwork of pipe crimping device partly is the shaping roller group; Copper sheet is carried out pipe crimping, and the groundwork of means for correcting partly is to proofread and correct roller set, the copper pipe that butt welding connects carries out subsequent treatment; Guarantee the circular degree and the smoothness of copper pipe, make things convenient for the following process of copper pipe.
Said shaping work platform also is provided with a guiding device in the inlet pipe side of pipe crimping device, and this guiding device comprises guide support, guide and guiding rotating shaft; Said guide comprises a guide groove and a guide wheel, and said guide groove is located on the table top of guide support, and said guide wheel is located in the guiding rotating shaft.Wherein, described guiding rotating shaft also is to drive one of rotating shaft, links to each other with the turbine reduction box equally, thereby makes guide and pipe crimping device suitable, prevents that the two speed is inharmonious.A side of guiding device also is provided with a guide support in addition, makes copper strips can get into guiding device more smoothly.
The invention has the advantages that: through advanced person's pipe crimping method,, realize high efficiency, high-quality, the indefinite length preparation of copper pipe, produce the capillary brass pipe that random length, external diameter fineness degree reach 0.08mm-3.0mm in conjunction with the multistage drawing.In addition, implement above-mentioned copper pipe preparation method's tuber, realized the full-automatic pipe crimping of copper pipe,, can roll out the copper pipe of random length, improved the production efficiency and the quality of copper pipe preparation through being provided with the pipe crimping device of shaping roller group.
Below in conjunction with the accompanying drawing and the specific embodiment, the present invention is further specified.
Description of drawings
Fig. 1 is the overall schematic of embodiment of the invention tuber;
Fig. 2 is the sketch map of embodiment of the invention shaping work platform;
Fig. 3 is the partial schematic diagram of this Fig. 2;
Among the figure: 1. feed frame; 2. surface processing device; 21. surface treatment box; 22. brace table;
3. shaping work platform; 4. rewinding frame; 5. pipe crimping device; 51. bracing frame;
52. shaping roller group; 53. driving mechanism; 531. motor; 532. driving gear set;
533. driving rotating shaft; 534. turbine reduction box; 6. welder; 61. argon fluorine gas bottle;
7. control cabinet; 8. means for correcting; 9. guiding device; 91. guide support;
92. guide; 93. guiding rotating shaft; 10. guide support.
The specific embodiment
Referring to Fig. 1-Fig. 3, a kind of copper pipe preparation method that present embodiment provides, it may further comprise the steps:
1) according to thickness, diameter and the length of predetermined copper pipe, prepares the copper sheet that is complementary with it; Said step 1 is specifically further comprising the steps of:
1.1) feed frame 1 is set, the copper sheet for preparing is rolled up on feed frame 1, then pipe crimping device 5 is carried out feed;
1.2) surface processing device 2 is set, said copper sheet is carried out deburring and surface clean, and then be input into pipe crimping device 5 and carry out pipe crimping.
2) a pipe crimping device 5 is set; Be used for said copper sheet is rolled into copper pipe: two groups or more shaping roller 52 is set, and each other adaptive pipe crimping mechanism is set on every composing type roller, said pipe crimping mechanism is made up of the mutual adaptive volume groove that is arranged on corresponding two shaping rollers; This volume groove adopts concavo-convex volume groove; The volume groove of every composing type roller is provided with difference, through progressive shaping roller group 52 is set, copper sheet progressively is rolled into copper pipe;
3) welder 6 is set, carries out the slit welding, form the closed fully copper pipe of copper sheet being rolled into copper pipe copper sheet afterwards; Adopt argon fluorine automatic welding machine to carry out the welding of argon fluorine, guarantee the quality of copper pipe, guarantee that subsequent step carries out smoothly;
4) draw-off gear is set, the copper pipe that welding is good elongates and pulls out carefully, carries out annealing in process then, can adopt drawing equipment commonly used, and copper pipe is carried out the multistage drawing, after the certain rigidity, carries out annealing in process on earth, and reduction hardness, subduction stress are concentrated;
5) repeating step 4), reach desired length or fineness degree up to said copper pipe, make copper pipe.
It is further comprising the steps of:
6) checkout gear is set, the copper pipe good to drawing detects, and as finding that copper pipe exists gas leakage, obstruction and sealing-off, then repairs;
7) coalignment is set, copper pipe is carried out alignment, stretching as finding directly then to carry out inadequately, shear as required then, obtain the copper pipe finished product.
Referring to Fig. 1 to Fig. 3; A kind of tuber of implementing above-mentioned copper pipe preparation method; It comprises feed frame 1, surface processing device 2, shaping work platform 3 and rewinding frame 4 that order is provided with; It is characterized in that: said shaping work platform 3 is provided with a pipe crimping device 5 and a welder 6, and said welder 6 is located at the side that said pipe crimping device 5 goes out pipe; Said pipe crimping device 5 comprises bracing frame 51, shaping roller group 52 and driving mechanism 53; Said shaping roller group 52 is arranged on the bracing frame 51, and said driving mechanism 53 is made up of motor 531, driving gear set 532, driving rotating shaft 533 and turbine reduction box 534; Said driving gear set 532 and turbine reduction box are arranged at said shaping roller group 52 both sides respectively for 534 groups, and are connected through driving rotating shaft 533; Said shaping work platform 3 also is provided with a control cabinet 7.
Said surface processing device 2 comprises deburring mechanism, surface clean mechanism and brace table 22, and deburring mechanism, surface clean mechanism are arranged in the surface treatment box 21, and this surface treatment box is located on the brace table 22.
Said welder 6 is an argon fluorine automatic welding machine, and its argon fluorine gas bottle 61 is located at said shaping work platform next door, adopts the welding quality of argon fluorine welding with the assurance copper pipe, thereby guarantees the carrying out of the follow-up multistage drawing of copper pipe.
Support frame as described above 51 is provided with governor motion, and this governor motion comprises an adjusting rod and a regulating spring, regulates the distance between said shaping roller group 52 every composing type rollers; This bracing frame 51 main support part that still is pipe crimping device 5 supports shaping roller group 52 and driving mechanism 53 in addition.
Said shaping roller group 52 comprises two groups or more shaping roller; Every composing type roller comprises the active roller and the return idler of mutual correspondence, and every composing type roller is provided with pipe crimping mechanism, and said pipe crimping mechanism is made up of the mutual adaptive volume groove that is arranged on corresponding two shaping rollers; This volume groove adopts concavo-convex volume groove; The volume groove of every composing type roller is provided with difference, through progressive shaping roller group is set, copper sheet progressively is rolled into copper pipe.Every composing type pair of rollers is being answered the appropriate section of a turbine reduction box 534, corresponding driving rotating shaft 533 and driving gear set 532.
Said driving mechanism 53 matches through driving gear set 532, driving rotating shaft 533 and turbine reduction box 534, realizes adjustment control through motor 531 and control cabinet 7, thereby makes each composing type roller co-ordination.
Said shaping work platform 3 also is provided with a means for correcting 8 in the side that goes out to manage of welder 6; This means for correcting 8 comprises bracing frame, proofreaies and correct roller set and driving mechanism; Said correction roller set is provided with aligning gear, and the copper pipe that butt welding connects is proofreaied and correct.Wherein bracing frame and driving mechanism part is the same with the pipe crimping device; But the groundwork of pipe crimping device partly is the shaping roller group; Copper sheet is carried out pipe crimping, and the groundwork of means for correcting partly is to proofread and correct roller set, the copper pipe that butt welding connects carries out subsequent treatment; Guarantee the circular degree and the smoothness of copper pipe, make things convenient for the following process of copper pipe.
Said shaping work platform 3 also is provided with a guiding device 9 in the inlet pipe side of pipe crimping device 5, and this guiding device 9 comprises guide support 91, guide 92 and guiding rotating shaft 93; Said guide 92 comprises a guide groove and a guide wheel, and said guide groove is located on the table top of guide support 91, and said guide wheel is located in the guiding rotating shaft 93.Wherein, described guiding rotating shaft 93 also is to drive one of rotating shaft 533, links to each other with turbine reduction box 534 equally, thereby makes guide 92 and pipe crimping device 5 suitable, prevents that the two speed is inharmonious.A side of guiding device 9 also is provided with a guide support 10 in addition, and said guide frame 10 is fixed in shaping work platform 3 one sides through adjusting screw, makes copper strips can get into guiding device more smoothly.
Through advanced person's pipe crimping method, in conjunction with the multistage drawing, realize high efficiency, high-quality, the indefinite length preparation of copper pipe, produce the capillary brass pipe that random length, external diameter fineness degree reach 0.08mm-3.0mm.In addition, implement above-mentioned copper pipe preparation method's tuber, realized the full-automatic pipe crimping of copper pipe,, can roll out the copper pipe of random length, improved the production efficiency and the quality of copper pipe preparation through being provided with the pipe crimping device of shaping roller group.
The present invention is not limited to above-mentioned embodiment, adopts the technical characterictic identical or approximate with the above embodiment of the present invention, and other copper pipes preparation method who obtains and the tuber of implementing this method, all within protection scope of the present invention.
Claims (10)
1. copper pipe preparation method, it is characterized in that: it may further comprise the steps:
1) according to thickness, diameter and the length of predetermined copper pipe, prepares the copper sheet that is complementary with it;
2) a pipe crimping device is set; Be used for said copper sheet is rolled into copper pipe: the shaping roller that two groups or more is set; And each other adaptive pipe crimping mechanism is set on every composing type roller; Said pipe crimping mechanism is made up of the mutual adaptive volume groove that is arranged on corresponding two shaping rollers, through adjusting said volume groove, above-mentioned copper sheet progressively is rolled into copper pipe;
3) welder is set, carries out the slit welding, form the closed fully copper pipe of copper sheet being rolled into copper pipe copper sheet afterwards;
4) draw-off gear is set, the copper pipe that welding is good elongates and pulls out carefully, carries out annealing in process then;
5) repeating step 4), reach desired length or fineness degree up to said copper pipe, make copper pipe.
2. copper pipe preparation method according to claim 1, it is characterized in that: it is further comprising the steps of:
6) checkout gear is set, the copper pipe good to drawing detects, as finding that copper pipe exists gas leakage, obstruction and sealing-off then to repair;
7) coalignment is set, copper pipe is carried out alignment, stretching as finding directly then to carry out inadequately, shear as required then, obtain the copper pipe finished product.
3. copper pipe preparation method according to claim 1 is characterized in that: said step 1) is specifically further comprising the steps of:
1.1) feed frame is set, the copper sheet for preparing is rolled up on feed frame, then the pipe crimping device is carried out feed;
1.2) surface processing device is set, said copper sheet is carried out deburring and surface clean, and then be input into the pipe crimping device and carry out pipe crimping.
4. tuber of implementing the said copper pipe preparation method of claim 1; It comprises feed frame, surface processing device, shaping work platform and rewinding frame that order is provided with; It is characterized in that: said shaping work platform is provided with a pipe crimping device and a welder, and said welder is located at the side that said pipe crimping device goes out pipe; Said pipe crimping device comprises bracing frame, shaping roller group and driving mechanism, and said shaping roller group is arranged on the bracing frame, and said driving mechanism is made up of motor, driving gear set, driving rotating shaft and turbine reduction box; Said driving gear set and turbine reduction box group are arranged at said shaping roller group both sides respectively, and are connected through driving rotating shaft; Said shaping work platform also is provided with a control cabinet.
5. tuber according to claim 4 is characterized in that: said surface processing device comprises deburring mechanism, surface clean mechanism and brace table, and this surface processing device is located on the brace table.
6. tuber according to claim 4 is characterized in that: said welder is an argon fluorine automatic welding machine.
7. tuber according to claim 4, it is characterized in that: support frame as described above is provided with governor motion, and this governor motion comprises an adjusting rod and a regulating spring, regulates the distance between the every composing type roller of said shaping roller group.
8. tuber according to claim 4; It is characterized in that: said shaping roller group comprises two groups or more shaping roller; Every composing type roller is provided with adaptive pipe crimping mechanism each other; Said pipe crimping mechanism is made up of the mutual adaptive volume groove that is arranged on corresponding two shaping rollers, through adjusting said volume groove, copper sheet progressively is rolled into copper pipe.
9. tuber according to claim 4 is characterized in that: said shaping work platform also is provided with a means for correcting in the side that goes out to manage of welder.
10. tuber according to claim 4 is characterized in that: said shaping work platform also is provided with a guiding device in the inlet pipe side of pipe crimping device, and this guiding device comprises guide support, guide and guiding rotating shaft; Said guide comprises a guide groove and a guide wheel, and said guide groove is located on the table top of guide support, and said guide wheel is located in the guiding rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102444756A CN102794606A (en) | 2012-07-16 | 2012-07-16 | Copper pipe preparation method and pipe making machine for implementing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102444756A CN102794606A (en) | 2012-07-16 | 2012-07-16 | Copper pipe preparation method and pipe making machine for implementing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794606A true CN102794606A (en) | 2012-11-28 |
Family
ID=47194042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102444756A Pending CN102794606A (en) | 2012-07-16 | 2012-07-16 | Copper pipe preparation method and pipe making machine for implementing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794606A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801937A (en) * | 2014-01-25 | 2014-05-21 | 绍兴汉立工业自动化科技有限公司 | Full-automatic production equipment for compressor copper pipes |
| CN104325261A (en) * | 2014-09-26 | 2015-02-04 | 黎昌源 | Automatic circular ring forming shearing welding device |
| CN104624710A (en) * | 2013-11-12 | 2015-05-20 | 佛山市业和不锈钢有限公司 | Automatic pipe coiling machine |
| CN105312900A (en) * | 2014-05-30 | 2016-02-10 | 万向荣 | Assembly line for producing extension-type flat tubes |
| CN105810426A (en) * | 2016-05-09 | 2016-07-27 | 江苏雷特电机股份有限公司 | Automatic straightening and cutting device of electromagnetic wire |
| CN107520277A (en) * | 2017-09-28 | 2017-12-29 | 常州常发制冷科技有限公司 | Copper pipe automatic deploying and retracting plume waterline and unreel method using its copper pipe |
| CN107600627A (en) * | 2017-09-28 | 2018-01-19 | 浙江冠华电气有限公司 | A kind of transformer packing case system |
| CN108747398A (en) * | 2018-06-22 | 2018-11-06 | 宁波赛夫科技有限公司 | Capillary brass pipe one cutting machine |
| CN110038920A (en) * | 2019-05-24 | 2019-07-23 | 佛山市南海汇丰铜业制品有限公司 | Realize copper pipe quantity-produced method and apparatus |
| CN110681716A (en) * | 2019-09-18 | 2020-01-14 | 东莞市竹菱铜业有限公司 | Preparation method of beryllium bronze tube |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1037653A (en) * | 1951-04-03 | 1953-09-22 | Bundy Tubing Co | Method of manufacturing metal tubes from a? of metal and tubes produced by this process |
| DE1088448B (en) * | 1955-07-14 | 1960-09-08 | Bundy Tubing Co | Process for the production of pipes from metal strip |
| CN1045541A (en) * | 1989-03-15 | 1990-09-26 | 马塞加利亚股份公司 | The continuous process units of small-diameter welded pipes |
| CN2205261Y (en) * | 1993-08-13 | 1995-08-16 | 潘焕钦 | Metal composite pipe working apparatus |
| CN2236372Y (en) * | 1995-06-14 | 1996-10-02 | 邱敏钟 | Shaping and coating apparatus for spiral elastic pipes |
| CN1864917A (en) * | 2005-05-18 | 2006-11-22 | 上海申花钢管有限公司 | Method for manufacturing high-strength structured steel pipe |
| CN201033334Y (en) * | 2007-09-11 | 2008-03-12 | 傅氏国际（大连）双金属线缆有限公司 | Coiled pipe shaping roller group |
| CN102107232A (en) * | 2010-12-23 | 2011-06-29 | 江苏其元集团有限公司 | Method for manufacturing steel-copper composite welded tube |
| CN202052792U (en) * | 2011-01-28 | 2011-11-30 | 湖北荆大精密钢管实业有限公司 | Roll type forming machine |
-
2012
- 2012-07-16 CN CN2012102444756A patent/CN102794606A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1037653A (en) * | 1951-04-03 | 1953-09-22 | Bundy Tubing Co | Method of manufacturing metal tubes from a? of metal and tubes produced by this process |
| DE1088448B (en) * | 1955-07-14 | 1960-09-08 | Bundy Tubing Co | Process for the production of pipes from metal strip |
| CN1045541A (en) * | 1989-03-15 | 1990-09-26 | 马塞加利亚股份公司 | The continuous process units of small-diameter welded pipes |
| CN2205261Y (en) * | 1993-08-13 | 1995-08-16 | 潘焕钦 | Metal composite pipe working apparatus |
| CN2236372Y (en) * | 1995-06-14 | 1996-10-02 | 邱敏钟 | Shaping and coating apparatus for spiral elastic pipes |
| CN1864917A (en) * | 2005-05-18 | 2006-11-22 | 上海申花钢管有限公司 | Method for manufacturing high-strength structured steel pipe |
| CN201033334Y (en) * | 2007-09-11 | 2008-03-12 | 傅氏国际（大连）双金属线缆有限公司 | Coiled pipe shaping roller group |
| CN102107232A (en) * | 2010-12-23 | 2011-06-29 | 江苏其元集团有限公司 | Method for manufacturing steel-copper composite welded tube |
| CN202052792U (en) * | 2011-01-28 | 2011-11-30 | 湖北荆大精密钢管实业有限公司 | Roll type forming machine |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624710A (en) * | 2013-11-12 | 2015-05-20 | 佛山市业和不锈钢有限公司 | Automatic pipe coiling machine |
| CN103801937B (en) * | 2014-01-25 | 2016-04-20 | 绍兴汉立工业自动化科技有限公司 | A kind of compressor copper pipe full automatic production equipment |
| CN103801937A (en) * | 2014-01-25 | 2014-05-21 | 绍兴汉立工业自动化科技有限公司 | Full-automatic production equipment for compressor copper pipes |
| CN105312900B (en) * | 2014-05-30 | 2019-04-23 | 万向荣 | A kind of assembly line producing the flat pipe of telescopic scrolling |
| CN105312900A (en) * | 2014-05-30 | 2016-02-10 | 万向荣 | Assembly line for producing extension-type flat tubes |
| CN104325261A (en) * | 2014-09-26 | 2015-02-04 | 黎昌源 | Automatic circular ring forming shearing welding device |
| CN105810426A (en) * | 2016-05-09 | 2016-07-27 | 江苏雷特电机股份有限公司 | Automatic straightening and cutting device of electromagnetic wire |
| CN107520277A (en) * | 2017-09-28 | 2017-12-29 | 常州常发制冷科技有限公司 | Copper pipe automatic deploying and retracting plume waterline and unreel method using its copper pipe |
| CN107600627A (en) * | 2017-09-28 | 2018-01-19 | 浙江冠华电气有限公司 | A kind of transformer packing case system |
| CN107520277B (en) * | 2017-09-28 | 2024-02-06 | 常州常发制冷科技有限公司 | Automatic copper pipe winding and unwinding assembly line and copper pipe unwinding method using same |
| CN108747398A (en) * | 2018-06-22 | 2018-11-06 | 宁波赛夫科技有限公司 | Capillary brass pipe one cutting machine |
| CN108747398B (en) * | 2018-06-22 | 2024-04-26 | 宁波赛夫科技有限公司 | Capillary copper pipe integrated cutting machine |
| CN110038920A (en) * | 2019-05-24 | 2019-07-23 | 佛山市南海汇丰铜业制品有限公司 | Realize copper pipe quantity-produced method and apparatus |
| CN110681716A (en) * | 2019-09-18 | 2020-01-14 | 东莞市竹菱铜业有限公司 | Preparation method of beryllium bronze tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102794606A (en) | Copper pipe preparation method and pipe making machine for implementing same | |
| CN100376338C (en) | Method and apparatus for producing heterotype tubing using steel plate | |
| RU2551722C2 (en) | Moulding process and machine | |
| KR101511336B1 (en) | I-special forming stand in tube mill | |
| CN104226749B (en) | A kind of forming U shaped articles technique for the manufacture of HFW welded tube | |
| CN106426893B (en) | A kind of apparatus for bending suitable for plastic material | |
| CN104842128A (en) | Ultrahigh radius-thickness ratio high-frequency longitudinal-seam welded pipe manufacturing method | |
| CN106345935B (en) | The automatic bending and molding devices and methods therefor of automotive sunshade panel steel-wire carcass | |
| CN105921608B (en) | Profile steel production line for solar cell panel support | |
| CN211052236U (en) | Online arc bending device | |
| JP2010051990A (en) | Method of manufacturing necked elbow | |
| JP2019512399A (en) | Cold pilger mill and method for making a tube | |
| CN203900180U (en) | Full-automatic copper pipe making machine | |
| JP2013027880A (en) | Apparatus and method for bending hollow shape | |
| CN102189150B (en) | Apparatus for producing a flat tube and method of producing a flat tube | |
| CN203875161U (en) | Bending machine for rapidly manufacturing supporting framework of leisure chair | |
| CN104028580B (en) | A kind of special-shaped pipe forming machine | |
| CN111195800A (en) | Automatic deviation-rectifying numerical control complete pipe making machine | |
| CN109092916A (en) | Hardly possible deformation high alloy high-precision section material production technology and special-shaped microfilament production line | |
| CN107081501B (en) | Groove machining device and method for narrow and thick steel plate | |
| WO2016184054A1 (en) | Bending method for three-roller plate bending machine | |
| JP3369475B2 (en) | Forming roll holding mechanism of ERW pipe forming machine | |
| CN112275845B (en) | Correcting and bending preventing equipment suitable for hot-rolled steel pipe production | |
| CN202052792U (en) | Roll type forming machine | |
| CN204564811U (en) | A kind of steel pipe tubing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121128 |