CN202438643U - Numerically controlled ring rolling machine for flange - Google Patents

Numerically controlled ring rolling machine for flange Download PDF

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Publication number
CN202438643U
CN202438643U CN2011205413375U CN201120541337U CN202438643U CN 202438643 U CN202438643 U CN 202438643U CN 2011205413375 U CN2011205413375 U CN 2011205413375U CN 201120541337 U CN201120541337 U CN 201120541337U CN 202438643 U CN202438643 U CN 202438643U
Authority
CN
China
Prior art keywords
axial
roller
core roller
support
rolling
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
Application number
CN2011205413375U
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Chinese (zh)
Inventor
刘侠
胡协兴
刘芳
方琴
袁晓峰
吴晓兵
宋小娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGYIN TONGQING MACHINERY MANUFACTURE CO Ltd
Original Assignee
JIANGYIN TONGQING MACHINERY MANUFACTURE CO Ltd
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Filing date
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Application filed by JIANGYIN TONGQING MACHINERY MANUFACTURE CO Ltd filed Critical JIANGYIN TONGQING MACHINERY MANUFACTURE CO Ltd
Priority to CN2011205413375U priority Critical patent/CN202438643U/en
Application granted granted Critical
Publication of CN202438643U publication Critical patent/CN202438643U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a numerically controlled ring rolling machine for a flange. The ring rolling machine for the flange comprises a radial ring rolling mechanism and an axial ring rolling mechanism which are connected with a frame. The radial ring rolling mechanism is arranged on one end of the frame and comprises at least a main roller transmission device and a core roller device which comprises a core roller and a detachable roller sleeve, wherein the main roller transmission device and the core roller device are vertically located on the frame through a frame gap bridge and an axial sliding seat respectively. The axial ring rolling mechanism is arranged on the other end of the frame and is connected with an axial roller transmission device through an axial sliding seat and an axial moving beam which are arranged on the frame. The machine is suitable for rolling flange rings of large-size wind-power towers, and has a linear speed of main rolling reasonably matched with that of axial rolling. In order to ensure the rings to be rotated smoothly, each of the upper axial rolling and the lower axial rolling is designed in structure to get power from independent transmission device, so that speed of each point on the rolled surface is consistent with that of the end face of the rings to ensure the circularity of the rings.

Description

A kind of numerical control flange Ring Rolling Machine
Technical field
The utility model relates to a kind of stone roller ring apparatus, is specifically related to a kind of numerical control flange Ring Rolling Machine.
Background technology
In modern times in the industry, because the application of large-sized annular spare is very extensive, so size, section configuration, performance and the used material etc. of annular element have also all been proposed new requirement.Along with developing rapidly of China's wind-powered electricity generation cause, the ring that diameter is 3.5 meters can not satisfy national needs far away, and large-scale wind electricity tower tube is badly in need of the flange ring of a large amount of 5 meter levels, but this ring is high to the equipment and technology requirement, and the production difficulty is bigger.The equipment and technology skill of the rolling large-scale wind electricity flange ring of ability is still blank.
At present domestic 3 meters of the rolling maximum ring diameters of ring apparatus ability that roll, the limitation that this type rolls the ring apparatus existence is: 1. can not be suitable for the ring needs of rolling unlike material, the material of ring is single.Domestic machine for rolling ring king roller linear velocity is nonadjustable, and capacity of equipment can not be given full play to.These characteristics are embodied in king roller transmission device part.
2. the machine for rolling ring loading and unloading all are to expect vertically, do not have core roller lowering or hoisting gear.The blanking of inapplicable especially large ring and thin-walled ring, the vertical blanking easy deformation of large ring with the thin-walled ring.These characteristics are embodied in core and roll over the lowering or hoisting gear part.
3. the machine for rolling ring axial roll mostly adopts down axial roll to drive and goes up the axial roll drive mechanism, and this structural control system is simple, but finished product ring low precision.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art, and the numerical control flange Ring Rolling Machine of the rolling 5 meters wind-power tower flange rings of ability is provided, and this Ring Rolling Machine king roller linear velocity is adjustable, and loading and unloading are convenient and swift; Its compact conformation, easy to operate, multiple functional, automaticity is high, range of product size is wide.
For realizing above-mentioned purpose; The technical scheme of the utility model is a kind of numerical control flange Ring Rolling Machine of design, and said flange ring rolls comprises the radially machine for rolling ring structure and axial machine for rolling ring structure that is connected on the support, it is characterized in that; End at support is provided with radial rolling mechanism; Radial rolling mechanism comprises king roller transmission device and core roller arrangement at least, and the core roller arrangement comprises mandrel and dismountable roller shell, and they vertically are seated on the support through support gap bridge, radial sledge respectively; The other end at support has axially rolled mechanism, axially rolled mechanism through be seated in axial slide on the support, axially walking beam is connected with the axial roll transmission device.
Optimized technical scheme is that described king roller transmission device is made up of two direct current generators, main gear reducer, lead spindle, king rollers; The king roller transmission device is connected on the support gap bridge, locks through 6 hydraulic cylinders, and support is passed a bridge and is fixedly connected on the support; Direct current generator on the king roller transmission device, main gear reducer, lead spindle, king roller connect successively, and main gear reducer is connected through lead spindle is vertical with king roller.
Optimized technical scheme also has, and described core roller arrangement is made up of support, core roller fast fixture on core roller hoist cylinder, core roller case, mandrel, the core roller; The core roller arrangement is contained in the radial sledge, and radial sledge is rolled and is connected on the support; Core roller case is fixed on the core roller arrangement, and the core roller is in core roller case, and insert in the core roller fast fixture on top.
Optimized technical scheme also has, and described axial roll transmission device is the oblique angle and is distributed on the axial walking beam; The axial roll transmission device is made up of axial dc motor, axial shaft coupling, axial reductor, axial roll; Axial roll is distributed in the axial roll transmission device, and the axial dc motor is connected with axial reductor at the tail end of axial roll transmission device and through axial shaft coupling.
Optimized technical scheme also has, and described axial roll transmission device has two covers, and the axial roll transmission device of support below is in axial slide, and the axial roll transmission device of support top relies on hydraulic coupling to move up and down in axial movable fine strain of millet; They respectively link the driving axial roll by an axial dc motor through axial shaft coupling and axial reductor.
Optimized technical scheme also has, and described core roller hoist cylinder has two, and mandrel moves downward until core roll shaft lower plane concordant with rolling worktable in moving downward and supporting on the insertion core roller.
The advantage and the beneficial effect of the utility model are: this equipment is applicable to the Rolling Production of large-scale wind electricity tower with the flange ring, also is applicable to the Rolling Production of unlike material annular element; Be provided with the mandrel lowering or hoisting gear, loading and unloading are convenient and swift.Its main rolling line speed is reasonable with the coupling of axially rolling the rolling linear velocity.In order to guarantee that ring rotates smoothly, axially roll up and down from the structure design and to roll over each time independently transmission device is all arranged, make the speed of rolling the surperficial each point of rolling consistent with the speed of ring end face, guaranteed the circularity of ring.
The utility model has the advantages that:
1, roll line speed is stepless adjustable, satisfies the requirement of rolling different size unlike material ring to speed.
2, mandrel can go up and down, the loading and unloading during convenient rolling ring, and up-down especially from top to bottom can reduce the punching hole diameter of blank.
3, adopt and axially to roll rolling power independently separately, make the speed of roller surface each point consistent, guaranteed the circularity of ring with the speed of ring end face.
4, king roller, core roller, axial roll are changed easily.
The utility model belongs to the equipment of rolling large-scale wind electricity tower with the flange annular element, mainly is made up of king roller transmission device, king roller, core roller arrangement, core roller case, core roller, axial roll transmission device etc.The king roller transmission device is driven through main gear reducer by two dc speed-regulating motors, and main gear reducer connects with lead spindle is vertical with king roller.The core roller arrangement is made up of support, core roller fast fixture etc. on core roller hoist cylinder, core roller case, core roller, the core roller.The core roller arrangement is contained in the radial sledge, and the core roller is contained in the core roller case, and the core roller arrangement goes up and down through the mandrel hoist cylinder, is connected with core roller fast fixture on the top of mandrel.The axial roll transmission device is made up of axial dc motor, axial shaft coupling, axial reductor, axial roll etc.Each links the driving axial roll by an axial dc motor through axial shaft coupling and axial reductor the axial roll transmission device.The utlity model has advantages such as stepless adjustable, the material loading blanking of roll line speed is convenient, the ring rolling rotation is smooth.
Description of drawings
Fig. 1 is the structural representation of the utility model numerical control flange Ring Rolling Machine.
Among the figure: 1, king roller transmission device; 2, main gear reducer; 3, direct current generator; 4, lead spindle; 5, support is passed a bridge; 6, king roller; 7, core roller arrangement; 8, radial sledge; 9, core roller hoist cylinder; 10, core roller case; 11, core roller; 12, support on the core roller; 13, core roller fast fixture; 14, axial roll transmission device; 15, axial dc motor; 16, axial reductor; 17, axial roll; 18, axial shaft coupling; 19, axial slide; 20, axial walking beam.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
As shown in Figure 1, the utility model is a kind of numerical control flange Ring Rolling Machine, and it is connected and composed through support by radial rolling mechanism and axially rolled mechanism.Radial rolling mechanism is installed in an end of support; Which comprises at least king roller transmission device 1 and core roller arrangement 7; The core roller arrangement comprises mandrel and dismountable roller shell, and king roller transmission device 1 rolls rolling 6 by two direct current generators 3, main gear reducer 2, lead spindle 4, master and forms.King roller transmission device 1 is contained on the support gap bridge 5, locks with 6 hydraulic cylinders, and support gap bridge 5 is fixedly connected on the support.Direct current generator 3 on the king roller transmission device 1, main gear reducer 2, lead spindle 4, king roller 6 connect successively, and main gear reducer 2 and king roller 6 are through 4 vertical connections of lead spindle, and king roller transmission device 1 is driven through main gear reducers 2 by two direct current generators 3.
Core roller arrangement 7 is contained in the radial sledge 8, and radial sledge 8 is rolled and is connected on the support.Core roller arrangement 7 by core roll over support 12 on hoist cylinder 9, core roller case 10, mandrel 11, the mandrel, mandrel fast fixture 13 forms.Mandrel 11 is contained in the core roller case 10, and mandrel 11 bottoms are inserted and supported on the core roller in 12, and insert in the core roller fast fixture 13 on top.Core roller arrangement 7 goes up and down through core roller hoist cylinder 9.Core is rolled over two of hoist cylinder 9 quantity, and mandrel 11 moves downward to insert on the core roller and supports in 12, and it is concordant with rolling worktable to move downward on mandrel the plane.
Axially rolled mechanism is installed in the other end of support, and which comprises at least rolls is connected axial slide 19 on the support, axially walking beam 20 and dress thereof axially rolling above that rolled over transmission device 14; Axially walking beam 20 vertically is contained in the axial slide 19, and axial roll transmission device 14 is the oblique angle and is installed on the axial walking beam 20; Axial roll transmission device 14 is made up of axial dc motor 15, axial shaft coupling 18, axial reductor 16, axial roll 17.Axial roll 17 is installed in the axial roll transmission device 14, and axial dc motor 15 is connected with axial reductor 16 at the tail end of axial roll transmission device 14 and through axial shaft coupling 18.
Axially rolling rolling transmission device 1 has two covers, and the axial roll transmission device 14 of support below is installed in the axial slide 19, and the axial roll transmission device 14 above support is installed in the axial walking beam 20, relies on hydraulic coupling to move up and down; Each links driving axial roll 17 by an axial dc motor 15 through axial shaft coupling 18 and axial reductor 16.
Its transmission flow process: drive two direct current generator transmissions → main gear reducer transmission → lead spindle transmission → king roller rotation.Support on core roller hoist cylinder turnover oil drive → core roller case up-down → core roller up-down → insertion and the disengagement core roller.The axial shaft coupling of driving axial direct current generator → drive → drive axial reductor → drive axial roll rotation.
The embodiment course of work is: two dc speed-regulating motors of king roller actuator drives, motor rotation drive the main reducing gear rotation of an output shaft of two power shafts, drive with the vertical king roller rotation that connects of lead spindle again.Just can obtain the mill speed of needs like this through the rotating speed of regulating direct current generator.The core roller arrangement: the oil-feed of core roller hoist cylinder rodless cavity, piston rod move downward drive core roller case and move downward, and in core was collected and supported on the downward insertion core roller, ring began rolling.Otherwise, the oil-feed of core roller hoist cylinder rod chamber, piston rod moves upward and drives core roller case and move upward, and the core roller is upwards thrown off on the core roller and is supported, and ring can make things convenient for material loading and blanking.Axial roll actuator drives axial dc motor, the motor rotation through axial shaft coupling, drives axial reductor rotation, drives the axial roll rotation.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims (6)

1. numerical control flange Ring Rolling Machine; Said flange ring rolls comprises the radially machine for rolling ring structure and axial machine for rolling ring structure that is connected on the support; It is characterized in that be provided with radial rolling mechanism at an end of support, radial rolling mechanism comprises king roller transmission device (1) and core roller arrangement (7) at least; The core roller arrangement comprises mandrel and dismountable roller shell, and they vertically are seated on the support through support gap bridge (5), radial sledge (8) respectively; The other end at support has axially rolled mechanism, axially rolled mechanism through be seated in axial slide (9) on the support, axially walking beam (20) is connected with axial roll transmission device (14).
2. numerical control flange Ring Rolling Machine as claimed in claim 1 is characterized in that, described king roller transmission device (1) is made up of two direct current generators (3), main gear reducer (2), lead spindle (4), king roller (6); King roller transmission device (1) is connected on the support gap bridge (5), locks through 6 hydraulic cylinders, and support gap bridge (5) is fixedly connected on the support; Direct current generator (3) on the king roller transmission device (1), main gear reducer (2), lead spindle (4), king roller (6) connect successively, and main gear reducer (2) and king roller (6) are through vertical connection of lead spindle (4).
3. numerical control flange Ring Rolling Machine according to claim 1 is characterized in that, described core roller arrangement (7) is made up of support (12), core roller fast fixture (13) on mandrel hoist cylinder (9), core roller case (10), core roller (11), the core roller; Core roller arrangement (7) is contained in the radial sledge (8), and radial sledge (8) is rolled and is connected on the support; Core roller case (10) is fixed on the core roller arrangement (7), and core roller (11) is in core roller case (10), and insert in the core roller fast fixture (13) on top.
4. numerical control flange Ring Rolling Machine according to claim 1 is characterized in that, described axial roll transmission device (14) is the oblique angle and is distributed on the axial walking beam (20); Axial roll transmission device (14) is made up of axial dc motor (5), axial shaft coupling (18), axial reductor (6), axial roll (7); Axial roll (7) is distributed in the axial roll transmission device (14), and axial dc motor (5) is connected with axial reductor (6) at the tail end of axial roll transmission device (14) and through axial shaft coupling (18).
5. numerical control flange Ring Rolling Machine according to claim 1; It is characterized in that; Described axial roll transmission device (14) has two covers; The axial roll transmission device (14) of support below is in axial slide (9), and the axial roll transmission device (14) of support top relies on hydraulic coupling to move up and down in axial movable fine strain of millet (20); They respectively link driving axial roll (7) by an axial dc motor (15) through axial shaft coupling (18) and axial reductor (6).
6. numerical control flange Ring Rolling Machine according to claim 3 is characterized in that described core roller hoist cylinder (9) has two, and core roller (11) moves downward to insert on the core roller and supports in (12), moves downward until the mandrel lower plane concordant with rolling worktable.
CN2011205413375U 2011-12-16 2011-12-16 Numerically controlled ring rolling machine for flange Expired - Fee Related CN202438643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205413375U CN202438643U (en) 2011-12-16 2011-12-16 Numerically controlled ring rolling machine for flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205413375U CN202438643U (en) 2011-12-16 2011-12-16 Numerically controlled ring rolling machine for flange

Publications (1)

Publication Number Publication Date
CN202438643U true CN202438643U (en) 2012-09-19

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Application Number Title Priority Date Filing Date
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148551A (en) * 2014-07-07 2014-11-19 芜湖市海联机械设备有限公司 Intelligentized finish-rolling device
CN104174793A (en) * 2014-08-08 2014-12-03 中国重型机械研究院股份公司 Gravity hydraulic balancing device and method for upper tapered roller of ring rolling machine and driving system of upper tapered roller
CN104389990A (en) * 2014-11-28 2015-03-04 国茂减速机集团有限公司 Speed reducer fixing device
CN104550587A (en) * 2015-02-03 2015-04-29 济南铸造锻压机械研究所有限公司 Frame of axial rolling device of ring rolling machine in four pull rod structure
CN104624880A (en) * 2015-02-03 2015-05-20 济南铸造锻压机械研究所有限公司 Slope clearance adjusting axial rolling device of large ring rolling machine
CN104972026A (en) * 2014-04-11 2015-10-14 Sms米尔股份有限公司 Forming machine, in particular ring milling machine
CN106111858A (en) * 2016-07-25 2016-11-16 燕山大学 A kind of Oscillating Tooth Gear Reducer flank profil near-net-shape device
CN107584057A (en) * 2017-09-14 2018-01-16 马鞍山市广源法兰环件有限公司 Large ring processing aids in care device with roller
CN107716813A (en) * 2017-09-14 2018-02-23 马鞍山市广源法兰环件有限公司 Roller pressure roller preheating device is used in large ring processing

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104972026A (en) * 2014-04-11 2015-10-14 Sms米尔股份有限公司 Forming machine, in particular ring milling machine
US10507502B2 (en) 2014-04-11 2019-12-17 Sms Group Gmbh Forming machine, particularly ring-rolling machine
CN104148551A (en) * 2014-07-07 2014-11-19 芜湖市海联机械设备有限公司 Intelligentized finish-rolling device
CN104174793A (en) * 2014-08-08 2014-12-03 中国重型机械研究院股份公司 Gravity hydraulic balancing device and method for upper tapered roller of ring rolling machine and driving system of upper tapered roller
CN104174793B (en) * 2014-08-08 2016-02-03 中国重型机械研究院股份公司 A kind of machine for rolling ring epicone roller and transmission system gravity hydraulic bascule thereof and method
CN104389990A (en) * 2014-11-28 2015-03-04 国茂减速机集团有限公司 Speed reducer fixing device
CN104550587A (en) * 2015-02-03 2015-04-29 济南铸造锻压机械研究所有限公司 Frame of axial rolling device of ring rolling machine in four pull rod structure
CN104624880A (en) * 2015-02-03 2015-05-20 济南铸造锻压机械研究所有限公司 Slope clearance adjusting axial rolling device of large ring rolling machine
CN106111858A (en) * 2016-07-25 2016-11-16 燕山大学 A kind of Oscillating Tooth Gear Reducer flank profil near-net-shape device
CN106111858B (en) * 2016-07-25 2018-07-06 燕山大学 A kind of Oscillating Tooth Gear Reducer flank profil near-net-shape device
CN107584057A (en) * 2017-09-14 2018-01-16 马鞍山市广源法兰环件有限公司 Large ring processing aids in care device with roller
CN107716813A (en) * 2017-09-14 2018-02-23 马鞍山市广源法兰环件有限公司 Roller pressure roller preheating device is used in large ring processing

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120919

Termination date: 20141216