CN101856683A - Sectional material bending machine - Google Patents
Sectional material bending machine Download PDFInfo
- Publication number
- CN101856683A CN101856683A CN 201010210128 CN201010210128A CN101856683A CN 101856683 A CN101856683 A CN 101856683A CN 201010210128 CN201010210128 CN 201010210128 CN 201010210128 A CN201010210128 A CN 201010210128A CN 101856683 A CN101856683 A CN 101856683A
- Authority
- CN
- China
- Prior art keywords
- roller
- oil cylinder
- back roller
- preliminary
- support body
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a sectional material bending machine, which belongs to the technical field of large-scale sectional material bending manufacture. The invention provides the sectional material bending machine with the adjustable center distance of two back rollers, i.e. the two back rolls can move horizontally. The invention adopts the technical scheme that the sectional material bending machine comprises a front roller frame body, a front worker roller part, a back work roller part, a back roller frame body and a connecting beam, wherein the front work roller part is arranged on the front roller frame body, the back work roller part is arranged on the back roller frame body, the front roller frame body and the back roller frame body are connected into a whole body through the connecting beam, the front work roller part comprises a front roller oil cylinder, a pouring oil cylinder, a pouring side bearing body, a front roller guide frame, a fixed side bearing body and a front roller mold, the back work roller part comprises a back roller moving oil cylinder, a back roller transmission device, a back roller mold, a back roller moving frame and a guide rail, and the back roller transmission device comprises a hydraulic motor, a gear and a transmission shaft. The invention is applied to the technical field of sectional material bending.
Description
Technical field
Profile bender of the present invention belongs to the crooked manufacturing technology of heavy section field.
Background technology
At present, domestic profile bender manufacturer is more, but mostly producing middle-size and small-size profile bender, and structure adopts camber line down-adjusted three-roll (or four rollers) structure mostly, by two limit roller oil cylinders, the limit roller can be done the camber line elevating movement along the deep-slotted chip breaker on the lathe bed around axis.Carrying roller is installed in home roll both sides on the lathe bed, it can be done elevating movement and move horizontally, and three rollers are main drive roll entirely, and are simple in structure, molding effect is accurate, but because this type is an overall structure, when the section bar specification was big, the appearance and size of machine was just very big, be unfavorable for installing and transportation, and when bent section main shaft stressed be cantilevered, the main shaft rigidity is bad, the shape bending of small dimension during this kind structural shape only is applicable to.Still belong to import for the heavy section bending machine is domestic.
Summary of the invention
For overcoming the deficiencies in the prior art, the present invention is to provide a kind of two back roller adjustable center distance, the profile bender that can move horizontally.
For solving the problems of the technologies described above, the technical scheme that profile bender of the present invention adopts is: profile bender, comprise: preliminary roller support body, preceding working roll part, back working roll part, back roller support body and articulated beam, preceding working roll partly is installed on the preliminary roller support body, back working roll partly is installed on the roller support body of back, and preliminary roller support body and back roller support body fuse by articulated beam;
Before working roll partly comprise: preceding roller oil cylinder, topple over oil cylinder, topple over the side bearing body, preliminary roller leading truck, fixation side bearing body and preliminary roller mould, preliminary roller support body inside is provided with preceding roller oil cylinder, the piston rod of preceding roller oil cylinder is connected with the preliminary roller leading truck, preliminary roller leading truck bottom is fixed with the fixation side bearing body, preliminary roller leading truck upper articulation has the side bearing of toppling over body, it is hinged with the piston rod of toppling over oil cylinder to topple over side bearing body top, the cylinder body and the preliminary roller support body of toppling over oil cylinder are hinged, are provided with the preliminary roller mould toppling between side bearing body and the fixation side bearing body;
Back working roll partly comprises: the back roller moves oil cylinder, back roller transmission device, back roller die tool, back roller movable stand and guide rail, back working roll partly comprises two back roller movable stands that structure is identical, the roller movable stand is arranged in the both sides of back roller support body after two by guide rail, each back roller movable stand one side is provided with the back roller and moves oil cylinder, each roller movable stand inside, back is provided with back roller die tool, and the below of back roller die tool is provided with back roller transmission device.
Described back roller transmission device comprises: hydraulic motor, gear and power transmission shaft, hydraulic motor are arranged on the bottom of back roller movable stand, and hydraulic motor is connected with power transmission shaft by two meshing gears, and back roller die tool is installed on the power transmission shaft.
The beneficial effect that the present invention compared with prior art has is:
1, the back working roll partly comprises two back roller support bodys that structure is identical, and the roller support body fuses by articulated beam behind preliminary roller support body and two, and the present invention is detachable, and institute is so that move and transportation.
2, the roller movable stand is arranged in the both sides of back roller support body by guide rail after two, each back roller movable stand one side is provided with the back roller and moves oil cylinder, each roller movable stand inside, back is provided with back roller die tool, roller moves under the driving of oil cylinder in the back, back roller movable stand and the back roller die tool of installing within it can move horizontally, so two back roller adjustable center distance.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of preceding working roll part;
Fig. 3 is the structural representation of back working roll part.
Among the figure: 1 for the preliminary roller support body, 2 for preceding working roll part, 3 for back working roll part, 4 for back roller support body, 5 for articulated beam, 6 for preceding roller oil cylinder, 7 for topple over oil cylinder, 8 for topple over the side bearing body, 9 for the preliminary roller leading truck, 10 for the fixation side bearing body, 11 for the preliminary roller mould, 12 for the back roller move oil cylinder, 13 for back roller transmission device, 14 for back roller die tool, 15 for back roller movable stand, 16 for guide rail, 17 for hydraulic motor, 18 be that gear, 19 is a power transmission shaft.
Specific embodiments
As shown in Figure 1, profile bender, comprise: preliminary roller support body 1, preceding working roll part 2, back working roll part 3, back roller support body 4 and articulated beam 5, preceding working roll part 2 is installed on the preliminary roller support body 1, back working roll part 3 is installed on the back roller support body 4, and preliminary roller support body 1 and back roller support body 4 fuse by articulated beam 5;
As shown in Figure 2, preceding working roll part 2 comprises: preceding roller oil cylinder 6, topple over oil cylinder 7, topple over side bearing body 8, preliminary roller leading truck 9, fixation side bearing body 10 and preliminary roller mould 11, preliminary roller support body 1 inside is provided with preceding roller oil cylinder 6, the piston rod of preceding roller oil cylinder 6 is connected with preliminary roller leading truck 9, preliminary roller leading truck 9 bottoms are fixed with fixation side bearing body 10, preliminary roller leading truck 9 upper articulations have the side bearing of toppling over body 8, it is hinged with the piston rod of toppling over oil cylinder 7 to topple over side bearing body 8 tops, the cylinder body and the preliminary roller support body 1 of toppling over oil cylinder 7 are hinged, are provided with preliminary roller mould 11 toppling between side bearing body 8 and the fixation side bearing body 10;
As shown in Figure 3, back working roll part 3 comprises: the back roller moves oil cylinder 12, back roller transmission device 13, back roller die tool 14, back roller movable stand 15 and guide rail 16, back working roll part 3 comprises two back roller movable stands 15 that structure is identical, roller movable stand 15 is arranged in the both sides of back roller support body 4 after two by guide rail 16, each back roller movable stand 15 1 side is provided with the back roller and moves oil cylinder 12, each roller movable stand 15 inside, back is provided with back roller die tool 14, and the below of back roller die tool 14 is provided with back roller transmission device 13.
Described back roller transmission device 13 comprises: hydraulic motor 17, gear 18 and power transmission shaft 19, hydraulic motor 17 is arranged on the bottom of back roller movable stand 15, hydraulic motor 17 is connected with power transmission shaft 19 by two meshing gears 18, and back roller die tool 14 is installed on the power transmission shaft 19.
In the preceding working roll part 2, by the driving of preceding roller oil cylinder 6, preliminary roller mould 11 can seesaw in preliminary roller support body 1, for shape bending provides pressure, topples over oil cylinder 7 drivings and topples over 8 upsets of side bearing body, is used for more mold exchange and discharging.Main shaft all adopts two point to support simultaneously, has improved the force-bearing situation of main shaft, has satisfied the rigidity requirement of main shaft.
In the back working roll part 3, roller moves under the driving of oil cylinder 12 in the back, back roller movable stand 15 and the back roller die tool of installing within it 14 can move left and right, satisfy to adjust the centre-to-centre spacing of two back roller die tools 14 and with two back roller die tool 14 furnishings and 11 one-tenth asymmetric states of preliminary roller mould, make complete machine have the pre-bending function, simultaneously again can be when rolling heavy in section modulus section bar, transfer two back roller die tool 14 centre-to-centre spacing big, pressure when rolling and moment of torsion with minimizing, when rolling small bore modulus section bar, two back roller die tool 14 centre-to-centre spacing are turned down,, increased the scope of application of machine to satisfy the requirement that rolls little barrel dliameter.Main transmission section is made up of two back roller transmission devices 13, adopts the version of dividing roller to drive, and wherein back roller die tool 14 is main the driving, drives planetary reduction gear by hydraulic motor 17 respectively and carries out the one-level gear drive.Adopt to divide roller to drive the movement interference phenomenon that to eliminate between the roller, and consequent die wear problem, improved transmission efficiency greatly, and make compact conformation.
Claims (2)
1. profile bender, comprise: preliminary roller support body (1), preceding working roll part (2), back working roll part (3), back roller support body (4) and articulated beam (5), preceding working roll part (2) is installed on the preliminary roller support body (1), back working roll part (3) is installed on the back roller support body (4), it is characterized in that: preliminary roller support body (1) and back roller support body (4) fuse by articulated beam (5);
Preceding working roll part (2) comprising: preceding roller oil cylinder (6), topple over oil cylinder (7), topple over side bearing body (8), preliminary roller leading truck (9), fixation side bearing body (10) and preliminary roller mould (11), preliminary roller support body (1) inside is provided with preceding roller oil cylinder (6), the piston rod of preceding roller oil cylinder (6) is connected with preliminary roller leading truck (9), preliminary roller leading truck (9) bottom is fixed with fixation side bearing body (10), preliminary roller leading truck (9) upper articulation has the side bearing of toppling over body (8), it is hinged with the piston rod of toppling over oil cylinder (7) to topple over side bearing body (8) top, the cylinder body and the preliminary roller support body (1) of toppling over oil cylinder (7) are hinged, are provided with preliminary roller mould (11) toppling between side bearing body (8) and the fixation side bearing body (10);
Back working roll part (3) comprising: the back roller moves oil cylinder (12), back roller transmission device (13), back roller die tool (14), back roller movable stand (15) and guide rail (16), back working roll part (3) comprises two back roller movable stands (15) that structure is identical, roller movable stand (15) is arranged in the both sides of back roller support body (4) after two by guide rail (16), each back roller movable stand (15) one side is provided with the back roller and moves oil cylinder (12), each roller movable stand (15) inside, back is provided with back roller die tool (14), and the below of back roller die tool (14) is provided with back roller transmission device (13).
2. profile bender according to claim 1, it is characterized in that: described back roller transmission device (13) comprising: hydraulic motor (17), gear (18) and power transmission shaft (19), hydraulic motor (17) is arranged on the bottom of back roller movable stand (15), hydraulic motor (17) is connected with power transmission shaft (19) by two meshing gears (18), and back roller die tool (14) is installed on the power transmission shaft (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102101282A CN101856683B (en) | 2010-06-21 | 2010-06-21 | Sectional material bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102101282A CN101856683B (en) | 2010-06-21 | 2010-06-21 | Sectional material bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101856683A true CN101856683A (en) | 2010-10-13 |
| CN101856683B CN101856683B (en) | 2012-02-22 |
Family
ID=42942976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102101282A Expired - Fee Related CN101856683B (en) | 2010-06-21 | 2010-06-21 | Sectional material bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101856683B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259127A (en) * | 2011-07-16 | 2011-11-30 | 长治钢铁（集团）锻压机械制造有限公司 | Rear work roll device for profile bender |
| CN113245412A (en) * | 2021-07-05 | 2021-08-13 | 广东高谱弯曲技术有限公司 | One shot forming's section bar variable curvature bending apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117702A (en) * | 1977-06-06 | 1978-10-03 | The Boeing Company | Rolling machines for contouring tapered structural members |
| JPH06198348A (en) * | 1993-01-06 | 1994-07-19 | Showa Alum Corp | Roll bending method |
| CN2438523Y (en) * | 2000-07-28 | 2001-07-11 | 李照存 | T-steel bending round machine |
| EP1342514A2 (en) * | 2002-03-06 | 2003-09-10 | Rasi Maschinenbau Und -Handels Gmbh | Device for detecting a ring bending angle, and method of regulating a bending machine |
| CN2917854Y (en) * | 2005-05-12 | 2007-07-04 | 张挺胜 | Major diameter steel pipe and section steel bending roll machine |
| CN101402114A (en) * | 2008-10-21 | 2009-04-08 | 北方工业大学 | Double-shaft variable cross-section roller bending and shaping machine |
| CN201720300U (en) * | 2010-06-21 | 2011-01-26 | 长治钢铁（集团）锻压机械制造有限公司 | Large-sized profile bending machine |
-
2010
- 2010-06-21 CN CN2010102101282A patent/CN101856683B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117702A (en) * | 1977-06-06 | 1978-10-03 | The Boeing Company | Rolling machines for contouring tapered structural members |
| JPH06198348A (en) * | 1993-01-06 | 1994-07-19 | Showa Alum Corp | Roll bending method |
| CN2438523Y (en) * | 2000-07-28 | 2001-07-11 | 李照存 | T-steel bending round machine |
| EP1342514A2 (en) * | 2002-03-06 | 2003-09-10 | Rasi Maschinenbau Und -Handels Gmbh | Device for detecting a ring bending angle, and method of regulating a bending machine |
| CN2917854Y (en) * | 2005-05-12 | 2007-07-04 | 张挺胜 | Major diameter steel pipe and section steel bending roll machine |
| CN101402114A (en) * | 2008-10-21 | 2009-04-08 | 北方工业大学 | Double-shaft variable cross-section roller bending and shaping machine |
| CN201720300U (en) * | 2010-06-21 | 2011-01-26 | 长治钢铁（集团）锻压机械制造有限公司 | Large-sized profile bending machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259127A (en) * | 2011-07-16 | 2011-11-30 | 长治钢铁（集团）锻压机械制造有限公司 | Rear work roll device for profile bender |
| CN113245412A (en) * | 2021-07-05 | 2021-08-13 | 广东高谱弯曲技术有限公司 | One shot forming's section bar variable curvature bending apparatus |
| CN113245412B (en) * | 2021-07-05 | 2021-10-22 | 广东高谱弯曲技术有限公司 | One shot forming's section bar variable curvature bending apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101856683B (en) | 2012-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201077154Y (en) | Bending stamper | |
| CN101112796A (en) | Bending stamper | |
| CN101367098A (en) | Bending and molding machine for metal sheet member | |
| CN202045227U (en) | Three-dimensional curve roll-in forming device | |
| CN201380257Y (en) | 8-shaped rib processing machine | |
| CN201324778Y (en) | Sheet metal bending shaper | |
| CN202270781U (en) | Straightening roller adjusting device of roller straightening machine for special-shaped section | |
| CN201791803U (en) | Upper supporting frame of curve down three-roller coiling machine | |
| CN201482840U (en) | Automobile luggage rack bar bending machine | |
| CN101856683B (en) | Sectional material bending machine | |
| CN201720300U (en) | Large-sized profile bending machine | |
| CN205571092U (en) | Gilled radiator fin roller shaping machine constructs | |
| CN201862654U (en) | Extra-large-diameter longitudinal welded pipe forming unit | |
| CN202527550U (en) | Upper-roll numerical control universal type plate rolling machine | |
| CN202527553U (en) | Hydraulic three-roller symmetric plate reeling machine | |
| CN102228944A (en) | Double-drive traction mechanism on steel bar straightening machine | |
| CN201136257Y (en) | Hydraulic tyre vulcanizer of draw bar lock type | |
| CN204135104U (en) | Cold extrusion multistation bottom ejection device | |
| CN202207732U (en) | Rear working roll mechanism for profile bender | |
| CN203221092U (en) | Dual-drive three-roller veneer reeling machine | |
| CN101658881B (en) | Automobile luggage-rack rod bending machine | |
| CN103372577A (en) | Vertical rolling mill with press roll device | |
| CN202725708U (en) | Bending press | |
| CN202377325U (en) | Plate bending roll with movable mould | |
| CN202683699U (en) | Three-roller swing mechanism of hydraulic section-bar bending machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20210621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |