CN214442134U - Three-roller section bar bending machine - Google Patents
Three-roller section bar bending machine Download PDFInfo
- Publication number
- CN214442134U CN214442134U CN202022480770.4U CN202022480770U CN214442134U CN 214442134 U CN214442134 U CN 214442134U CN 202022480770 U CN202022480770 U CN 202022480770U CN 214442134 U CN214442134 U CN 214442134U
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- bending machine
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- 238000005452 bending Methods 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a three-roller section bar bending machine. This kind of three-roller section bar bending machine includes: a frame; the fixed roller assemblies are arranged on the rack and comprise a driving device, a first shaft and a first roller, the first shaft is rotatably connected to the rack, the first roller is fixedly connected to the first shaft, and the driving device is arranged on the rack and used for driving the first roller to rotate; driven roller subassembly, driven roller subassembly include roller two, axle two, position control mechanism, and position control mechanism installs in the frame, and axle two is connected along vertical setting and with position control mechanism, and position control mechanism is used for adjusting the position of axle two, and the upper end of axle two is provided with the roller two of rotation connection, and roller two sets up with roller one interval. The sectional material is placed between the first roller and the second roller, the first roller is driven by the driving device to rotate, so that the sectional material deforms while moving between the first roller and the second roller, and when the bending curvature of the sectional material needs to be changed, the position of the second roller is adjusted through the position adjusting mechanism.
Description
Technical Field
The utility model relates to a section bar bending apparatus field, in particular to three-roller section bar bending machine.
Background
The three-roller section bender is used for bending the sections such as aluminum alloy profiled bars, flat steels, square steels, round steels, angle steels, I-shaped steels, H-shaped steels, square tubes, rectangular tubes, round tubes and the like, comprises three rollers, places the sections between the three rollers, limits the sections by the positions of the three rollers, and generates bending deformation when the sections pass through the three rollers.
SUMMERY OF THE UTILITY MODEL
This application is through providing a three-roller section bar bending machine to be convenient for adjust the crooked camber of section bar.
The embodiment of the application provides a three-roller section bar bending machine, includes:
a frame;
the fixed roller assemblies are arranged on the rack and comprise a driving device, a first shaft and a first roller, the first shaft is rotatably connected to the rack, the first roller is fixedly connected to the first shaft, and the driving device is arranged on the rack and used for driving the first roller to rotate;
the driven roller assembly comprises a second roller, a second shaft and a position adjusting mechanism, the position adjusting mechanism is installed on the rack, the second shaft is vertically arranged and connected with the position adjusting mechanism, the position adjusting mechanism is used for adjusting the position of the second shaft, the second roller which is rotatably connected is arranged at the upper end of the second shaft, and the second roller and the first roller are arranged at intervals.
When the three-roller section bender is used, a section is placed between the first roller and the second roller, the first roller is driven to rotate by the driving device, so that the section is deformed when the first roller and the second roller move, and when the curvature of the section is required to be changed, the position of the second roller is only required to be adjusted by the position adjusting mechanism.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further: the position adjustment mechanism includes: the mounting seat is mounted on the rack, the ball head shaft comprises a ball head end and a rotating end, the ball head end is rotatably connected to the mounting seat, the rotating end is in threaded connection with the second shaft, and the second shaft is further slidably arranged on the rack.
Further: the lower end of the second shaft is connected with a sliding block, and the sliding block is arranged in a sliding groove correspondingly formed in the rack in a sliding mode. The beneficial effect of this step: the sliding block moves in the sliding groove, so that the guiding effect is achieved on the movement of the shaft II.
Further: the position adjusting mechanism further comprises a hand wheel mounted at the rotating end. The beneficial effect of this step: the hand wheel is convenient for manually rotating the ball head shaft.
Further: the frame is provided with corresponding through holes corresponding to the movement of the second shaft, and the second shaft is also connected with a sealing plate for sealing the through holes. The beneficial effect of this step: sundries are prevented from falling into the rack through the sealing plate.
Compared with the prior art, the beneficial effects of the utility model reside in that: and by rotating the hand wheel, the second driving shaft moves along the axis of the ball head shaft, so that the distance between the second roller and the first roller is adjusted, and the curvature of the bending of the section bar is changed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of the present invention
Fig. 2 is a cross-sectional view taken along a-a in fig. 1.
Wherein,
1, a rack, 101 a working table, 102 a frame, 103 a sealing plate, 104 a first bracket, 105 a through hole, 106 a cover plate and 107 a second bracket;
2 fixed roller assembly, 201 driving device, 202 shaft I, 203 roller I, 204 transmission device, 205 gear I, 206 gear II;
3 driven roller assembly, 301 roller two, 302 shaft two, 303 position adjusting mechanism, 304 ball head shaft, 305 mounting seat, 306 handwheel, 307 ball head end, 308 rotating end, 309 sliding block, 310 block one, 311 block two, 312 groove one, 313 groove two, 314 rotating hole one, 315 lubricating oil, 316 sealing ring, 317 threaded hole, 318 sleeve body, 319 rotating hole two.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means at least one, and "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; the mechanical connection can be realized by selecting a proper connection mode in the prior art, such as welding, riveting, threaded connection, bonding, pin connection, key connection, elastic deformation connection, buckle connection, interference connection and injection molding; or an electrical connection, transmitting energy or signals by electricity; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1 and 2, a three-roll profile bending machine includes: frame 1, fixed roller subassembly 2, driven roller subassembly 3, fixed roller subassembly 2 has two sets and mutual interval setting, and fixed roller subassembly 2 is installed in frame 1, and fixed roller subassembly 2 includes: the device comprises a driving device 201, a first shaft 202 and a first roller 203, wherein the first shaft 202 is vertically arranged and rotatably connected to the rack 1, the first roller 203 is fixedly connected to the upper end of the first shaft 202, and the driving device 201 is installed on the rack 1 and is used for driving the first roller 203 to rotate; the driven roller assembly 3 includes: the second roller 301, the second shaft 302 and the position adjusting mechanism 303 are arranged on the rack 1, the second shaft 302 is vertically arranged and connected with the position adjusting mechanism 303, the position adjusting mechanism 303 is used for adjusting the position of the second shaft 302, the second roller 301 in rotating connection is arranged at the upper end of the second shaft 302, and the second roller 301 and the first roller 203 are arranged at intervals.
As shown in fig. 2, the rack 1 includes: the working table comprises a working table surface 101 and a frame 102, wherein the working table surface 101 is arranged at the upper end of the frame 102, the periphery of the frame 102 is connected with a cover plate 106 through bolts, and the inside of the machine frame 1 is of a hollow structure.
As shown in fig. 2, the position adjustment mechanism 303 includes: the mounting base 305 is mounted on the frame 1, the ball head shaft 304 comprises a ball head end 307 and a rotating end 308, the ball head end 307 is rotatably connected to the mounting base 305, the rotating end 308 is in threaded connection with the second shaft 302, the hand wheel 306 is fixedly mounted at the rotating end 308, the lower end of the second shaft 302 is connected with a sliding block 309, and the sliding block 309 is slidably arranged in a sliding groove correspondingly formed in the frame 1.
Specifically, as shown in fig. 2, a first bracket 104 connected to the frame 102 is disposed inside the frame 102, and the mounting base 305 is fixedly mounted on the first bracket 104 through a bolt, and the mounting base 305 includes: the first block 310 and the second block 311 are fixedly connected to the first support 104, the first block 310 is provided with a hemispherical first groove 312 corresponding to the ball head end 307, the second block 311 is connected to the first block 310 through a bolt, the second block 311 is provided with a second groove 313 corresponding to the ball head end 307, the ball head end 307 is rotatably arranged in the first groove 312 and the second groove 313, the second block 311 is further provided with a first rotating hole 314 through which the rotating end 308 passes, lubricating oil 315 is coated among the first groove 312, the second groove 313 and the ball head end 307, a sealing ring 316 is arranged between the first rotating hole 314 and the rotating end 308, and the lubricating oil 315 is kept in the first groove 312 and the second groove 313 through the sealing ring 316, so that the smoothness of the rotation of the ball head end 307 is improved; a threaded hole 317 is formed in the second shaft 302 corresponding to the rotating end 308, and a shaft body of the rotating end 308 is connected in the threaded hole 317 in a threaded manner; a sleeve body 318 is fixedly connected to the frame 102 corresponding to the rotating end 308, the sleeve body 318 is preferably a self-lubricating copper sleeve, a rotating hole II 319 is formed in the sleeve body 318 corresponding to the rotating end 308, the rotating end 308 penetrates through the rotating hole II 319 to extend out of the frame 1 and is fixedly connected with a hand wheel 306, and the hand wheel 306 is used for conveniently and manually driving the ball head shaft 304 to rotate; the sliding groove is arranged at the upper end of the first bracket 104 and is parallel to the axis of the rotating end 308.
As shown in fig. 2, the frame 1 is provided with a corresponding through hole 105 corresponding to the movement of the second shaft 302, the second shaft 302 is further connected with a sealing plate 103 for sealing the through hole 105, specifically, the table top of the workbench is provided with a strip-shaped through hole 105 along the movement path of the second shaft 302, the second shaft 302 penetrates through the through hole 105 to extend above the workbench and is rotatably connected with a second roller 301, and the sealing plate 103 is used for sealing the through hole 105, so that sundries are prevented from falling into the frame 1 through the through hole 105.
As shown in fig. 1, a second support 107 fixedly connected to the frame 102 is further disposed inside the frame 1, the driving device 201 is fixedly mounted on the second support 107, the driving device 201 is a motor, preferably a speed reduction motor or a servo motor, the first shaft 202 is vertically disposed and rotatably connected to the frame 1, the upper end of the first shaft 202 extends out of the upper portion of the worktable and is fixedly connected with a first roller 203, a transmission device 204 is disposed between an output shaft of the motor and the first shaft 202, and the transmission device 204 includes: the motor comprises a first gear 205 and a second gear 206, wherein the first gear 205 is fixedly arranged on an output shaft of the motor, the second gear 206 is fixedly arranged on the first shaft 202, and the first gear 205 and the second gear 206 are meshed in a matching mode.
When the three-roller profile bending machine works, the roller I203 is driven to rotate through the driving device 201, so that a profile arranged between the roller I203 and the roller II 301 deforms in motion, when the curvature of the profile is required to be changed, only the hand wheel 306 needs to be rotated, and the ball head shaft 304 rotates in place, so that the shaft II 302 can translate along the direction of the sliding groove under the driving of the rotating end 308 thread and the guiding of the sliding block 309, and the distance between the roller I203 and the roller II 301 is changed, so that the requirements of different curvatures of the profile are met.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. A three-roll profile bending machine, characterized by comprising:
a frame;
the fixed roller assemblies are arranged on the rack and comprise a driving device, a first shaft and a first roller, the first shaft is rotatably connected to the rack, the first roller is fixedly connected to the first shaft, and the driving device is arranged on the rack and used for driving the first roller to rotate;
the driven roller assembly comprises a second roller, a second shaft and a position adjusting mechanism, the position adjusting mechanism is installed on the rack, the second shaft is vertically arranged and connected with the position adjusting mechanism, the position adjusting mechanism is used for adjusting the position of the second shaft, the second roller which is rotatably connected is arranged at the upper end of the second shaft, and the second roller and the first roller are arranged at intervals.
2. The bending machine according to claim 1, wherein the position adjustment mechanism comprises: the mounting seat is mounted on the rack, the ball head shaft comprises a ball head end and a rotating end, the ball head end is rotatably connected to the mounting seat, the rotating end is in threaded connection with the second shaft, and the second shaft is further slidably arranged on the rack.
3. The bending machine according to claim 2, wherein the lower ends of the two shafts are connected with sliding blocks, and the sliding blocks are slidably arranged in sliding grooves correspondingly formed in the frame.
4. The bending machine according to claim 2, wherein the position adjustment mechanism further comprises a hand wheel mounted to the rotating end.
5. The bending machine according to claim 1, wherein the frame is provided with corresponding through holes corresponding to the movement of the second shaft, and the second shaft is further connected with a sealing plate for sealing the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480770.4U CN214442134U (en) | 2020-10-30 | 2020-10-30 | Three-roller section bar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480770.4U CN214442134U (en) | 2020-10-30 | 2020-10-30 | Three-roller section bar bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214442134U true CN214442134U (en) | 2021-10-22 |
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ID=78148478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022480770.4U Active CN214442134U (en) | 2020-10-30 | 2020-10-30 | Three-roller section bar bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214442134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274538A (en) * | 2023-02-10 | 2023-06-23 | 江苏新益机械有限公司 | Profile bending machine with angle adjustment function |
-
2020
- 2020-10-30 CN CN202022480770.4U patent/CN214442134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274538A (en) * | 2023-02-10 | 2023-06-23 | 江苏新益机械有限公司 | Profile bending machine with angle adjustment function |
| CN116274538B (en) * | 2023-02-10 | 2024-04-23 | 浙江鸿泰铝业有限公司 | Profile bending machine with angle adjustment function |
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| GR01 | Patent grant |