CN106583518A - Device for processing spiral twisted tubes - Google Patents
Device for processing spiral twisted tubes Download PDFInfo
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- CN106583518A CN106583518A CN201510677646.8A CN201510677646A CN106583518A CN 106583518 A CN106583518 A CN 106583518A CN 201510677646 A CN201510677646 A CN 201510677646A CN 106583518 A CN106583518 A CN 106583518A
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Abstract
The invention discloses a device for processing spiral twisted tubes. The device comprises a machine tool body, main motors, a gearbox, a universal joint driving shaft, forming rollers, conveying rollers, a feed stepper motor, a lead screw and screw nut feed mechanism, guide frames, a numerical control operating desk, angle adjusting mechanisms and height adjusting mechanisms. According to the device for processing the spiral twisted tubes, three groups of rollers, namely one group of forming rollers and two groups of conveying rollers are adopted for rolling, conveying and straightening the twisted tubes; all the rollers are provided with respective angle adjusting mechanisms and respective height adjusting mechanisms for controlling the placement angles and the distance between the upper rollers and the lower rollers; the conveying rollers play roles of conveying and straightening the spiral twisted tube; round tubes enter the forming rollers through the guide frames according to adjusted parameters; flattening and twisting are simultaneously performed; the round tubes are conveyed and straightened by the conveying rollers; and when the twisting is stopped when required lengths are reached, and the spiral twisted tubes with different curvatures and different screw pitches can be produced according to actual requirements.
Description
Technical field
The invention belongs to machinery manufacturing technology field, and in particular to a kind of device for manufacturing spiral torsional curved tube.
Background technology
At present, spiral torsional curved tube is widely used in petrochemical industry, but its manufacture device and its shortage, it is impossible to meet the demand of production, therefore the concern of helically twisted pipe manufacturing apparatus extremely people.Existing plant automation degree is not high, and high labor intensive, low production efficiency is relatively costly, and operational control is more difficult, is the difficult problem for solving actual production, and helically twisted pipe manufacturing apparatus should further optimize.
The content of the invention
In order that helically twisted pipe manufacturing apparatus improve production efficiency, reduces labor intensity, operation simplifies, and the present invention is a kind of helically twisted device of processing, the arrangement increases automatization level, workable, is greatly improved production efficiency, reduces cost.
A kind of device of processing spiral torsional curved tube, including lathe bed, mair motor, gear-box, Cardan shaft, molding roller, conveying roll, feeding motor, screw-nut feed mechanism, leading truck, numerical control operating platform, angle-adjusting mechanism, height regulating mechanism, the technical solution adopted for the present invention to solve the technical problems is：A kind of helically twisted pipe device of processing is carried out the rolling of twisted tube, conveying using three groups of rolls and is aligned, and a composing type roll, two groups of conveying rolls, every group of roll has two, arrange up and down, and angles are different, and their shape, specification are identical；Molding roller, the section of conveying roll from large to small, then are changed from small to big from one end, gradually smoothly transit, it is to avoid pipe offsets in rolling, conveying, straightening process；Each roll has respective angle-adjusting mechanism and height regulating mechanism to control distance between angles and top and bottom rolls；Molding roller is rotated by mair motor and Cardan shaft, adjusts angle-adjusting mechanism to control the angles of molding roller, and to control the pitch of spiral torsional curved tube, if two roll angles differences are larger, the pitch of the pipe accordingly diminishes, and degreeof tortuosity is increased；If two roll angles difference is less, the pitch of the pipe just mutually strains big, degreeof tortuosity reduction；Distance is configured by numerical control operating platform between molding roller, drives screw-nut mechanism to adjust by feeding motor, gear-box, to determine spiral torsional curved tube curvature.Conveying roll drives Cardan shaft rotation by mair motor, the angle and spacing of conveying roll are adjusted by adjusting angle-adjusting mechanism and height regulating mechanism, conveying roll spacing is more than molding roller spacing, two groups of conveying rolls had both played a part of conveyor screw twisted tube, and twisted tube can be aligned again；According to the parameter adjusted, pipe is entered between molding roller, conveying roll by leading truck, distorted and conveyed, aligned while flattening, distortion is stopped when Len req is reached, can according to actual needs be made the spiral torsional curved tube of different curvature and different pitch.
Description of the drawings
Fig. 1 is type structural representation of the present invention；
Fig. 2 is type A direction view of the present invention；
Fig. 3 is type B direction view of the present invention；
Fig. 4 is type C direction view of the present invention；
Fig. 5 is molding roller, conveying roll schematic diagram；
Fig. 6 is the spiral torsional curved tube schematic diagram of type rolling of the present invention；
In figure, angle-adjusting mechanism（1）, leading truck（2）, convey roll（3）, angle-adjusting mechanism（4）, convey roll（5）, height regulating mechanism（6）, angle-adjusting mechanism（7）, height regulating mechanism（8）, feed motor（9）, gear-box（10）, screw-nut mechanism（11）, angle-adjusting mechanism（12）, molding roller（13）, angle-adjusting mechanism（14）, screw-nut mechanism（15）, gear-box（16）, feed motor（17）, height regulating mechanism（18）, angle-adjusting mechanism（19）, height regulating mechanism（20）, lathe bed（21）, numerical control operating platform（22）, Cardan shaft（23）, mair motor（24）, mair motor（25）.
Specific embodiment
In figure, leading truck（2）It is fixed on lathe bed（21）On, leading truck（2）Axis with conveying roll（3）, conveying roll（5）, molding roller（13）Dead in line, height regulating mechanism（20）, angle-adjusting mechanism（1）, conveying roll（3）, angle-adjusting mechanism（4）, height regulating mechanism（6）It is connected；Height regulating mechanism（18）, angle-adjusting mechanism（19）, conveying roll（5）, angle-adjusting mechanism（7）, height regulating mechanism（8）It is connected；Gear-box（16）, feeding motor（17）, screw-nut mechanism（15）, angle-adjusting mechanism（14）, molding roller（13）, angle-adjusting mechanism（12）, screw-nut mechanism（11）, feeding motor（9）, gear-box（10）It is connected；Molding roller（13）Topping roll angle and height respectively pass through angle-adjusting mechanism（12）, screw-nut mechanism（11）It is adjusted, molding roller（13）Bottom roll angle and height respectively pass through angle-adjusting mechanism（14）, screw-nut mechanism（15）It is adjusted, by numerical control operating platform（22）|input paramete control screw-nut mechanism（11）, screw-nut mechanism（15）Feeding distance, so as to control molding roller（13）Top and bottom rolls spacing, controls the curvature of pipe, adjustment angle adjustment mechanism（12）, angle-adjusting mechanism（14）To adjust molding roller（13）Top and bottom rolls angles, control the pitch of pipe；Cardan shaft（23）With conveying roll（3）, conveying roll（5）, molding roller（13）It is connected, mair motor（24）, mair motor（25）Drive Cardan shaft（23）Rotary motion, so as to drive conveying roll（3）, conveying roll（5）, molding roller（13）Rotation, pipe passes through leading truck（2）Into molding roller（13）Start to flatten pipe and distorted, by conveying roll（3）, conveying roll（5）Conveying is carried out to the spiral torsional curved tube of molding to transmit and align；Conveying roll（3）, conveying roll（5）, molding roller（13）Variable cross-section smoothly transits, it is to avoid pipe offsets in rolling, conveying, straightening process.
This invention can according to actual needs make the spiral torsional curved tube of different flattening degree and different moments of torsion, and high degree of automation, it is easy to operate, degree of accuracy is high, is greatly improved production efficiency, reduces cost.
Claims (6)
1. it is a kind of processing spiral torsional curved tube device, including lathe bed, mair motor, gear-box, Cardan shaft, molding roller, conveying roll, feeding motor, screw-nut feed mechanism, leading truck, numerical control operating platform, angle-adjusting mechanism, height regulating mechanism, it is characterized in that:The device carries out rolling, conveying and the aligning of spiral torsional curved tube using three groups of rolls.
2. a kind of device of processing spiral torsional curved tube according to claim 1, is characterized in that：Three groups of rolls are respectively a composing type roll, and two groups of conveying rolls, every group of roll has two, arrange up and down, and angles are different, and their shape, specification are identical.
3. a kind of device of processing spiral torsional curved tube according to claim 1, is characterized in that：Each roll has respective angle-adjusting mechanism and height regulating mechanism to control distance between angles and top and bottom rolls.
4. a kind of device of processing spiral torsional curved tube according to claim 2, is characterized in that：Molding roller, the section of conveying roll from large to small, then are changed from small to big from one end, are gradually smoothly transitted.
5. a kind of device of processing spiral torsional curved tube according to claim 1 and 2, is characterized in that：Molding roller is rotated by mair motor and Cardan shaft, adjust angle-adjusting mechanism to control the angles of molding roller, to control the pitch of spiral torsional curved tube, distance is configured by numerical control operating platform between molding roller, screw-nut mechanism is driven to adjust by feeding motor, gear-box, to determine spiral torsional curved tube curvature.
6. a kind of device of processing spiral torsional curved tube according to claim 1 and 2, is characterized in that：Conveying roll drives Cardan shaft rotation by mair motor, and the angle and spacing of conveying roll are adjusted by adjusting angle-adjusting mechanism and height regulating mechanism, and conveying roll spacing is more than molding roller spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510677646.8A CN106583518A (en) | 2015-10-20 | 2015-10-20 | Device for processing spiral twisted tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510677646.8A CN106583518A (en) | 2015-10-20 | 2015-10-20 | Device for processing spiral twisted tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106583518A true CN106583518A (en) | 2017-04-26 |
Family
ID=58554356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510677646.8A Pending CN106583518A (en) | 2015-10-20 | 2015-10-20 | Device for processing spiral twisted tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944570A (en) * | 2017-05-10 | 2017-07-14 | 南京工程学院 | A kind of torsion heat exchange pipe manufacture device |
| CN110624975A (en) * | 2019-10-21 | 2019-12-31 | 成都先进金属材料产业技术研究院有限公司 | Preparation method of titanium alloy seamless pipe with external spiral rib |
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| GB911705A (en) * | 1959-01-26 | 1962-11-28 | Andre Huet | Improvements in or relating to tube coiling machines |
| GB1479246A (en) * | 1975-04-25 | 1977-07-06 | Hume Ind Ltd | Helical formed metal pipe |
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| CN1628917A (en) * | 2003-12-15 | 2005-06-22 | 臼井国际产业株式会社 | Bending device for tube |
| CN101224475A (en) * | 2008-01-24 | 2008-07-23 | 秦皇岛同力达冶金化工设备有限公司 | Spiral flat tube chilling press |
| CN101439370A (en) * | 2008-12-26 | 2009-05-27 | 佛山市顺德区冠邦科技有限公司 | Planetary web roll rotating hub type flattening machine |
| KR20100004234U (en) * | 2008-10-15 | 2010-04-23 | (주)우성기계공업 | Square pipe forming device |
| CN101823088A (en) * | 2010-01-29 | 2010-09-08 | 洛阳矿山机械工程设计研究院有限责任公司 | Overlarge-diameter high-precision ten-roller tube straightener |
| CN102527778A (en) * | 2012-03-05 | 2012-07-04 | 常熟市非凡金属制品有限公司 | Quenching and straightening machine for bar billets |
| CN202527561U (en) * | 2012-03-06 | 2012-11-14 | 抚顺化工机械设备制造有限公司 | Device for machining spiral twisted tube |
| CN203695662U (en) * | 2013-12-19 | 2014-07-09 | 天津市中重科技工程有限公司 | Pitch adjustment device of straightening machine |
-
2015
- 2015-10-20 CN CN201510677646.8A patent/CN106583518A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB911705A (en) * | 1959-01-26 | 1962-11-28 | Andre Huet | Improvements in or relating to tube coiling machines |
| GB1479246A (en) * | 1975-04-25 | 1977-07-06 | Hume Ind Ltd | Helical formed metal pipe |
| JPH0780556A (en) * | 1993-09-13 | 1995-03-28 | Goto Tekkosho:Kk | Twisted pipe |
| CN1539568A (en) * | 2003-11-03 | 2004-10-27 | 佛山市顺德区冠邦科技有限公司 | Straightener for 3D round bar with multiple skew rollers |
| CN1628917A (en) * | 2003-12-15 | 2005-06-22 | 臼井国际产业株式会社 | Bending device for tube |
| CN101224475A (en) * | 2008-01-24 | 2008-07-23 | 秦皇岛同力达冶金化工设备有限公司 | Spiral flat tube chilling press |
| KR20100004234U (en) * | 2008-10-15 | 2010-04-23 | (주)우성기계공업 | Square pipe forming device |
| CN101439370A (en) * | 2008-12-26 | 2009-05-27 | 佛山市顺德区冠邦科技有限公司 | Planetary web roll rotating hub type flattening machine |
| CN101823088A (en) * | 2010-01-29 | 2010-09-08 | 洛阳矿山机械工程设计研究院有限责任公司 | Overlarge-diameter high-precision ten-roller tube straightener |
| CN102527778A (en) * | 2012-03-05 | 2012-07-04 | 常熟市非凡金属制品有限公司 | Quenching and straightening machine for bar billets |
| CN202527561U (en) * | 2012-03-06 | 2012-11-14 | 抚顺化工机械设备制造有限公司 | Device for machining spiral twisted tube |
| CN203695662U (en) * | 2013-12-19 | 2014-07-09 | 天津市中重科技工程有限公司 | Pitch adjustment device of straightening machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944570A (en) * | 2017-05-10 | 2017-07-14 | 南京工程学院 | A kind of torsion heat exchange pipe manufacture device |
| CN106944570B (en) * | 2017-05-10 | 2021-06-25 | 南京工程学院 | Twisted heat exchange tube manufacturing device |
| CN110624975A (en) * | 2019-10-21 | 2019-12-31 | 成都先进金属材料产业技术研究院有限公司 | Preparation method of titanium alloy seamless pipe with external spiral rib |
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Application publication date: 20170426 |