CN101648235A - Flexible roller contact molding rolling forming device - Google Patents
Flexible roller contact molding rolling forming device Download PDFInfo
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- CN101648235A CN101648235A CN200910067418A CN200910067418A CN101648235A CN 101648235 A CN101648235 A CN 101648235A CN 200910067418 A CN200910067418 A CN 200910067418A CN 200910067418 A CN200910067418 A CN 200910067418A CN 101648235 A CN101648235 A CN 101648235A
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- flexible roller
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- rolling forming
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Abstract
The invention relates to a flexible roller contact molding rolling forming device for plastic forming equipment, in particular to a continuous rolling forming device, combining a flexible roller witha single-side mold for processing three-dimensional curved surface workpiece, belonging to the field of mechanical engineering. The invention aims to change the traditional processing mode forming metal materials through an upper mold and a lower mold and to provide the continuous rolling forming device on the basis of a technique combining the flexible roller with the single-side mold. The continuous rolling forming device comprises the flexible rollers, flexible roller support mechanisms, a support frame, a base and a work table and is characterized in that one group or a plurality of groupsof the flexible rollers (1) are arranged on the support frame (5) through a plurality of the flexible roller support mechanisms (2), and axes of the flexible rollers (1) can be bent along the moldedsurface of the single-side mold (8); and the work table (6) is arranged on the base (7), can also move front and back or rotate and is provided with the single-side mold (8).
Description
Technical field
Flexible roller contact molding rolling forming device is the equipment that is used for the Plastic Forming of three-dimension curved surface workpiece, belongs to mechanical engineering field.
Background technology
At present, the three-dimensional curve generation of workpiece mainly adopts various forcing presses to realize by mould.Each drip molding all needs a cover or number mold just can finish forming process; Design, manufacturing and these moulds of debugging will consume great amount of manpower and material resources and time.If the size of workpiece or resistance of deformation are bigger, often need forcing press to have bigger plastic force.Small lot, large-sized drip molding often adopt hand finishing, but forming quality is poor, production efficiency is low, labour intensity is big.
Summary of the invention
The invention provides a kind ofly based on the flexible roller contact molding rolling forming device of flexible roller in conjunction with the continuous rolling forming technology of one-side mould, its purpose is to change traditional processing mode that relies on die forming three-dimension curved surface workpiece fully.
Above-mentioned purpose of the present invention is achieved in that accompanying drawings is as follows:
A kind of flexible roller contact molding rolling forming device, comprise flexible roller, flexible roller supporting mechanism, support, base and workbench, described flexible roller 1 is contained on the support 5 by a plurality of flexible roller supporting mechanisms 2,1 at least one group on flexible roller, the axis of flexible roller 1 can be along with the passive bending of the profile of one-side mould 8, workbench 6 is contained on the base 7, and one-side mould 8 is housed on the workbench 6.
Described flexible roller 1 is by at least a composition the in Bowden cable, steel wire rope, helical spring or the polyurethane rubber flexible member, and flexible roller 1 is supported by a plurality of flexible roller supporting mechanisms 2.
A plurality of rolling bearings 3 are set on the described flexible roller 1, and rolling bearing 3 one or more a group be not provided with flexible roller supporting mechanism 2 on the same group between the rolling bearing.
Described flexible roller supporting mechanism 2 adopts hydraulic cylinder, cylinder or spring.
Described workbench 6 drives one-side mould 8 and moves forward and backward or rotate under the driving mechanism effect.
Described support 5 can drive flexible roller 1 and flexible roller supporting mechanism 2 moves forward and backward.
When flexible roller supporting mechanism 2 adopts spring, spring is installed on the walking beam 12, walking beam 12 can move up and down along support 5.
Described flexible roller 1 is made up of the sub-roller 13 of several rigidity, and on the sub-roller 13 of each rigidity supporting mechanism is set respectively, and the height and the pivot angle of the sub-roller of described rigidity are adjustable.
The present invention has used for reference multi-point forming technique and continuous rolling forming technology, and the straight roller flexibility of traditional rigidity.During rolling forming, determine the axis bending degree of flexible roller by the profile of one-side mould; Moving forward and backward or rotate the generation continuous modification by workbench.This technology with compare by the process technology of die forming up and down, required plastic force is very little, and only need make one-side mould, reduces production costs greatly.
Description of drawings
Fig. 1 a is the contact molding rolling forming device structural representation that adopts hydraulic cylinder or the flexible roller of cylinder supports, but the workbench translation;
Fig. 1 b is the A-A generalized section of Fig. 1 a;
Fig. 2 a adopts hydraulic cylinder or the flexible roller of cylinder supports, but the contact molding rolling forming device structural representation of two sections rollers about each flexible roller is divided into, this device has center positioning mechanism, and workbench is rotatable;
Fig. 2 b is the A-A generalized section of Fig. 2 a;
Fig. 3 a is the contact molding rolling forming device structural representation that adopts hydraulic cylinder or air cylinder structure supporting flexible roller, stationary table, but support translation;
Fig. 3 b is the A-A generalized section of Fig. 3 a;
Fig. 4 is the contact molding rolling forming device structural representation that adopts spring structure supporting flexible roller, but the workbench translation, and walking beam can move up and down;
Fig. 5 is the contact molding rolling forming device partial structurtes schematic diagram that adopts two one group of rolling bearings;
But Fig. 6 is the contact molding rolling forming device partial structurtes schematic diagram that is made of roller the sub-roller of several rigidity.
Among the figure: 1. the flexible roller 2. flexible roller supporting mechanism 3. rolling bearings 4. workpiece 5. supports 6. workbench 7. bases 8. moulds 9. unsteady sub-rollers of feeding pressure mechanism 10. centering machines, 11. rotary drive mechanism 12. walking beams, 13. rigidity
The specific embodiment
Further specify the particular content of the present invention and the course of work thereof below in conjunction with the accompanying drawing illustrated embodiment.
Flexible roller contact molding rolling forming device is made of two groups of flexible working rollers, several flexible roller supporting mechanisms, support, base and workbench, described flexible roller and mould are fitted and are rolled, or rolling bearing and mould applying and rolling by being provided with on it, the axis of flexible roller can be along with the passive bending of the die face on the workbench.
Described flexible roller is made up of a kind of in the flexible members such as Bowden cable, steel wire rope, helical spring, polyurethane rubber or several, also can be made up of the sub-roller of several rigidity.On the described flexible roller or on the sub-roller of rigidity several supporting mechanisms are being set, the die face of flexible roller and differing heights is done the time spent, and supporting mechanism produces corresponding flexible, thereby impels flexible roller and die face to fit.
Described supporting mechanism telescopic section is made of hydraulic cylinder or cylinder or spring.When adopting spring, described walking beam can drive supporting mechanism and flexible roller moves up and down.
Described workbench can drive mould and move forward and backward or rotate under the driving mechanism effect.
With reference to figure 1a: contact molding rolling forming device adopts two groups of flexible rollers 1, and flexible roller supporting mechanism 2 is made of hydraulic cylinder or cylinder.
In the forming process, 9 pairs of workpiece 4 of feeding pressure mechanism apply certain pressure in order to prevent workpiece 4 warpages by floating, support 5 maintains static, do rectilinear motion by driving mechanisms control workbench 6, workbench 6 drives mould 8 and workpiece 4 motions, and impels the workpiece 4 and the profile of mould 8 to fit by flexible flexible roller supporting mechanism 2.
With reference to figure 2a: described contact molding rolling forming device is that two sections flexible roller 1 makes workpiece 4 paste the mould mould pressings in conjunction with mould 8 about respectively being divided into by two groups, and its flexible roller supporting mechanism 2 is made of hydraulic cylinder or cylinder.
Between two sections flexible rollers, be provided with centering machine 10, impel workpiece 4 and mould 8 profiles to fit, order about workbench 6 by rotary drive mechanism 11 and rotate, thereby realize the shaping of workpiece 4 by the pressure of adjusting hydraulic cylinder or cylinder.
With reference to figure 3a: described contact molding rolling forming device is in conjunction with mould 8 workpiece 4 contact molding rollings to be shaped by two groups of flexible rollers 1.
In the forming process, workbench 6 maintains static, and moves forward and backward by driving arm 5, drives flexible roller supporting mechanism 2 and flexible roller 1 and makes workpiece 4 applying moulds 8 profiles, and then realize the shaping of workpiece 4.
With reference to figure 4: the flexible roller supporting mechanism of contact molding rolling forming device 2 is made of spring.
In the forming process, support 5 maintains static, and does rectilinear motion by driving mechanisms control workbench 6, and workbench 6 drives mould 8 and workpiece 4 motions, and impels the workpiece 4 and the profile of mould 8 to fit by flexible flexible roller supporting mechanism 2.Can also drive and draw or press down flexible roller 1 on the flexible roller supporting mechanism 2 and adjust flexible roller 1 and the spacing of mould 8 and the starting force of 1 pair of workpiece 4 of flexible roller by moving up and down walking beam 12.
With reference to figure 5: two one group rolling bearing 3 is housed on the flexible roller 1.
With reference to figure 6: but constitute roller by the sub-roller 13 of several rigidity.
Abovely the present invention is described in detail in conjunction with the specific embodiment.Contact molding rolling forming device only needs the straight line of workbench 6 or rotatablely moves or axial location that the rectilinear motion of support 5 just can make flexible roller 1 paste behind the mould pressurized changes, and realizes the flexible forming of three-dimension curved surface workpiece gradually.
Clearly, more than the content shown in description and the accompanying drawing all should be understood that it is exemplary, but not means limitation of the present invention.To those skilled in the art, obviously can on basis of the present invention, carry out various distortion or modification to it.Although provided the exemplary example with two groups of working rolls in the specification respectively, as previously mentioned, those skilled in the art can freely select the flexible roller and the arrangement form of other or greater number according to actual needs, or the like.Obviously, these distortion or modification all should be within the scope of the present invention.
Claims (8)
1, a kind of flexible roller contact molding rolling forming device, comprise flexible roller, flexible roller supporting mechanism, support, base and workbench, it is characterized in that, described flexible roller (1) is contained on the support (5) by a plurality of flexible roller supporting mechanisms (2), flexible roller (1) at least one group, the axis of flexible roller (1) can be along with the passive bending of profile of one-side mould (8), and workbench (6) is contained on the base (7), and one-side mould (8) is housed on the workbench (6).
2, flexible roller contact molding rolling forming device according to claim 1, it is characterized in that, described flexible roller (1) is by at least a composition the in Bowden cable, steel wire rope, helical spring or the polyurethane rubber flexible member, and flexible roller (1) is supported by a plurality of flexible roller supporting mechanisms (2).
3, flexible roller contact molding rolling forming device according to claim 1, it is characterized in that, a plurality of rolling bearings (3) are set on the described flexible roller (1), and one or more one group of rolling bearing (3) be not provided with flexible roller supporting mechanism (2) on the same group between the rolling bearing.
4, flexible roller contact molding rolling forming device according to claim 1 is characterized in that, described flexible roller supporting mechanism (2) adopts hydraulic cylinder, cylinder or spring.
5, flexible roller contact molding rolling forming device according to claim 1 is characterized in that, described workbench (6) drives one-side mould (8) and moves forward and backward or rotate under the driving mechanism effect.
6, flexible roller contact molding rolling forming device according to claim 1 is characterized in that, described support (5) can drive flexible roller (1) and flexible roller supporting mechanism (2) moves forward and backward.
7, flexible roller contact molding rolling forming device according to claim 1 is characterized in that, when flexible roller supporting mechanism (2) adopts spring, spring is installed on the walking beam (12), and walking beam (12) can move up and down along support (5).
8, flexible roller contact molding rolling forming device according to claim 1, it is characterized in that, described flexible roller (1) is made up of the sub-roller of several rigidity (13), and on the sub-roller of each rigidity (13) supporting mechanism is set respectively, and the height and the pivot angle of the sub-roller of described rigidity are adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100674183A CN101648235B (en) | 2009-08-20 | 2009-08-20 | Flexible roller contact molding rolling forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100674183A CN101648235B (en) | 2009-08-20 | 2009-08-20 | Flexible roller contact molding rolling forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101648235A true CN101648235A (en) | 2010-02-17 |
| CN101648235B CN101648235B (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100674183A Expired - Fee Related CN101648235B (en) | 2009-08-20 | 2009-08-20 | Flexible roller contact molding rolling forming device |
Country Status (1)
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| CN (1) | CN101648235B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101363A (en) * | 2010-12-24 | 2011-06-22 | 哈尔滨工业大学（威海） | Multi-point forming device for plate |
| CN102151732A (en) * | 2010-12-24 | 2011-08-17 | 吉林大学 | Three-dimensional curved surface roll forming device |
| CN103071727A (en) * | 2013-02-07 | 2013-05-01 | 江西理工大学 | Multi-point symmetric vibration progressive composite and precise forming system for metal plate |
| CN103920817A (en) * | 2014-05-06 | 2014-07-16 | 哈尔滨建成集团有限公司 | Soft female die thin-wall conical barrel rolling die |
| CN105312378A (en) * | 2014-06-10 | 2016-02-10 | 北方工业大学 | Unequal thickness plate fixed die action roller follow-up forming device |
| CN105642711A (en) * | 2015-10-21 | 2016-06-08 | 北方工业大学 | Cantilever type height-changeable roller die forming device and forming method |
| CN106481653A (en) * | 2015-08-25 | 2017-03-08 | 丰光机械株式会社 | Flexible pressurizing roller |
| CN107639151A (en) * | 2017-09-18 | 2018-01-30 | 上海航天精密机械研究所 | A kind of large scale annular element digitlization flexible forming apparatus and method |
| CN108889808A (en) * | 2018-06-15 | 2018-11-27 | 宁波市创捷自动化有限公司 | A kind of bending machine platform equipped with adjustable bending mould |
| CN109201883A (en) * | 2017-09-29 | 2019-01-15 | 中国航空制造技术研究院 | A kind of Roll forming apparatus and manufacturing process that distortion engine is leaf |
| CN109746314A (en) * | 2019-02-20 | 2019-05-14 | 北华大学 | A kind of adjustable discrete roller roller head machine |
| TWI664036B (en) * | 2013-04-11 | 2019-07-01 | 南韓商三星顯示器有限公司 | Bending apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB789641A (en) * | 1956-02-08 | 1958-01-22 | Frohman Anderson | Improvements in apparatus for working sheet metal |
| CN1242860C (en) * | 2003-09-22 | 2006-02-22 | 哈尔滨工业大学 | Flexible multi-point curved mold for forming plate |
| CN2690070Y (en) * | 2004-04-23 | 2005-04-06 | 宋爱平 | Rod serics flexible forming mold |
| CN201505690U (en) * | 2009-08-20 | 2010-06-16 | 吉林大学 | Flexible roller contact molding rolling former |
-
2009
- 2009-08-20 CN CN2009100674183A patent/CN101648235B/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101363A (en) * | 2010-12-24 | 2011-06-22 | 哈尔滨工业大学（威海） | Multi-point forming device for plate |
| CN102151732A (en) * | 2010-12-24 | 2011-08-17 | 吉林大学 | Three-dimensional curved surface roll forming device |
| CN102151732B (en) * | 2010-12-24 | 2012-12-19 | 吉林大学 | Three-dimensional curved surface roll forming device |
| CN103071727A (en) * | 2013-02-07 | 2013-05-01 | 江西理工大学 | Multi-point symmetric vibration progressive composite and precise forming system for metal plate |
| TWI664036B (en) * | 2013-04-11 | 2019-07-01 | 南韓商三星顯示器有限公司 | Bending apparatus |
| CN103920817A (en) * | 2014-05-06 | 2014-07-16 | 哈尔滨建成集团有限公司 | Soft female die thin-wall conical barrel rolling die |
| CN103920817B (en) * | 2014-05-06 | 2015-10-28 | 哈尔滨建成集团有限公司 | Soft die thin-wall circular conically shaped scroll mould |
| CN105312378A (en) * | 2014-06-10 | 2016-02-10 | 北方工业大学 | Unequal thickness plate fixed die action roller follow-up forming device |
| CN106481653A (en) * | 2015-08-25 | 2017-03-08 | 丰光机械株式会社 | Flexible pressurizing roller |
| CN105642711B (en) * | 2015-10-21 | 2018-05-18 | 北方工业大学 | A kind of cantilevered And of Varying Depth roller die manufacturing process based on cantilevered And of Varying Depth roller die building mortion |
| CN105642711A (en) * | 2015-10-21 | 2016-06-08 | 北方工业大学 | Cantilever type height-changeable roller die forming device and forming method |
| CN107639151A (en) * | 2017-09-18 | 2018-01-30 | 上海航天精密机械研究所 | A kind of large scale annular element digitlization flexible forming apparatus and method |
| CN109201883A (en) * | 2017-09-29 | 2019-01-15 | 中国航空制造技术研究院 | A kind of Roll forming apparatus and manufacturing process that distortion engine is leaf |
| CN109201883B (en) * | 2017-09-29 | 2019-07-09 | 中国航空制造技术研究院 | A kind of Roll forming apparatus and manufacturing process that distortion engine is leaf |
| CN108889808A (en) * | 2018-06-15 | 2018-11-27 | 宁波市创捷自动化有限公司 | A kind of bending machine platform equipped with adjustable bending mould |
| CN108889808B (en) * | 2018-06-15 | 2023-10-20 | 宁波市创捷自动化有限公司 | Top bending machine platform with adjustable top bending die |
| CN109746314A (en) * | 2019-02-20 | 2019-05-14 | 北华大学 | A kind of adjustable discrete roller roller head machine |
| CN109746314B (en) * | 2019-02-20 | 2020-06-16 | 北华大学 | Adjustable discrete roller roll forming machine |
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Granted publication date: 20110406 Termination date: 20180820 |
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