CN112246930B - Rolling bending machine for manufacturing aluminum alloy profile - Google Patents
Rolling bending machine for manufacturing aluminum alloy profile Download PDFInfo
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- CN112246930B CN112246930B CN202011087785.2A CN202011087785A CN112246930B CN 112246930 B CN112246930 B CN 112246930B CN 202011087785 A CN202011087785 A CN 202011087785A CN 112246930 B CN112246930 B CN 112246930B
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- fixing frame
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- 238000005096 rolling process Methods 0.000 title claims abstract description 90
- 238000005452 bending Methods 0.000 title claims abstract description 87
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000008093 supporting effect Effects 0.000 claims abstract description 12
- 238000013000 roll bending Methods 0.000 claims description 27
- 230000000670 limiting effect Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of profile processing, and particularly relates to an aluminum alloy profile manufacturing rolling bending machine, which comprises a bottom plate and a convex fixing frame, wherein the convex fixing frame is fixedly connected to the upper end of the bottom plate, the upper end of the bottom plate at the front side of the convex fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, one end of the first rotating shaft, which is far away from the first motor, penetrates through the convex fixing frame and extends to the rear side of the convex fixing frame, a second rotating shaft parallel to the first rotating shaft is rotatably connected to the rear side wall of the convex fixing frame, the second rotating shaft is correspondingly arranged on the upper side of the first rotating shaft, and the first rotating shaft and the second rotating shaft are connected through a first transmission mechanism. The advantages are that: the invention ensures that the surface stress of the profile is uniform, can play an auxiliary supporting role on the rolled profile, plays a role in guiding and limiting the outer surface of the profile, and is beneficial to improving the processing precision and quality of the profile.
Description
Technical Field
The invention relates to the technical field of profile processing, in particular to a rolling bending machine for manufacturing an aluminum alloy profile.
Background
The bending technology is one of the important processing methods of manufacturing departments in the fields of aerospace, automobiles, chemical industry, ships and the like, and plays a very important role in the mechanical manufacturing industry. The stretch bending and the rolling bending are two main technological methods of bending forming technology, and the rolling bending is a technological method for bending a plate or a section through a rotating roller, and the rolling bending forming of the section is achieved through a rolling bending machine in the past.
Through searching, chinese patent publication No. CN110434203B discloses an aluminum alloy profile manufacturing rolling bending machine, which comprises a bottom plate, a fixing frame, a driving device, a bending device, a limiting block, a rolling device, a clamping device and a roller, wherein the fixing frame is installed on the bottom plate, the fixing frame is of a U-shaped structure, and arc through holes are symmetrically formed in the front side of the upper end of the fixing frame. The invention can solve the problems that when the existing aluminum alloy profile is manufactured and rolled and bent mechanically, the round tube profile after the rolling and bending forming processing is finished cannot be processed to reduce the rebound allowance, so that the round tube profile after the processing is finished has the rebound phenomenon, and simultaneously, when the round tube profile is clamped, the clamping surface of the round tube profile is easy to generate clamping marks, so that the surface of the round tube is not smooth, and when the rolling and bending processing is started, the clamping position has no buffer function. The problem still exists in the prior art that firstly, the two ends of the existing profile are not required to be clamped during processing, the clamping mode is adopted to influence the precision of the rolling bending of the profile, a buffering structure is not required to be arranged, and the use cost is increased; in addition, the limiting support is needed when the profile is rolled and bent, so that the quality of the profile is improved, the supported structure cannot deform the profile, and the quality of the profile is not influenced.
For this purpose, we propose a rolling machine for manufacturing aluminum alloy profiles to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a rolling and bending machine for manufacturing an aluminum alloy profile.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a roll bending machine is made to aluminum alloy section bar, includes bottom plate and convex mount, convex mount fixed connection is in the upper end of bottom plate, and the bottom plate upper end fixedly connected with first motor of convex mount front side, the output fixedly connected with first pivot of first motor, the one end that first pivot kept away from first motor runs through convex mount and extends to the rear side of convex mount, rotationally be connected with the second pivot parallel with first pivot on the rear lateral wall of convex mount, and the second pivot corresponds the setting in the upside of first pivot, first pivot and second pivot pass through first drive mechanism and connect, all rotate on the convex mount lateral wall of second pivot left and right sides and be connected with the third pivot, and be connected by second drive mechanism between second pivot and the third pivot, two the one end of third pivot all extends to the front side of convex mount and is connected with first roll bending mechanism;
the upper end of the convex fixing frame is provided with a vertical strip-shaped opening, a horizontal mounting plate is fixedly connected to the convex fixing frame on the upper side of the strip-shaped opening, the upper end of the mounting plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a vertical ball screw, the lower end of the ball screw is rotationally connected with the bottom wall of the strip-shaped opening, the outer side wall of the ball screw is in sliding sleeve connection with a moving block, the front side wall of the moving block is rotationally connected with a fourth rotating shaft, and the side wall of the fourth rotating shaft is connected with a second rolling and bending mechanism;
the auxiliary supporting mechanism is arranged on the side wall of the convex fixing frame at the lower side of the second rolling bending mechanism and correspondingly arranged at the upper side of the first rotating shaft, and the auxiliary supporting mechanism is correspondingly arranged between the two first rolling bending mechanisms.
In the rolling bending machine manufactured by the aluminum alloy section bar, the first transmission mechanism comprises a first gear fixedly sleeved on the outer side wall of the first rotating shaft, a second gear meshed with the first gear is fixedly sleeved on the outer side wall of the second rotating shaft, and the outer diameter value of the first gear is smaller than that of the second gear.
In the rolling bending machine manufactured by the aluminum alloy section bar, the second transmission mechanism comprises a third gear fixedly sleeved on the outer side wall of the third rotating shaft, the two third gears are connected with the second gear in a meshed mode, and the outer diameter values of the third gear and the second gear are the same.
In the rolling bending machine manufactured by the aluminum alloy section bar, the shell is fixedly connected to the rear side wall of the convex fixing frame, the first gear, the second gear and the third gear are arranged in the shell, and the side wall, far away from the convex fixing frame, of the shell is rotationally connected with the revolving door.
In the rolling bending machine for manufacturing the aluminum alloy section bar, the upper end of the mounting plate is provided with the mounting hole communicated with the convex fixing frame, the mounting hole is internally connected with the fastening screw fixed with the convex fixing frame in a threaded manner, the left side wall and the right side wall of the moving block are fixedly connected with limiting blocks, and the inner wall of the strip-shaped opening is provided with the strip-shaped groove in sliding connection with the limiting blocks.
In the above-mentioned aluminum alloy section bar manufacturing roll bending machine, first roll bending mechanism is including fixed first roll bending piece and the second roll bending piece of cup jointing on the third pivot lateral wall, first roll bending piece includes first plectane and round platform, and round platform fixed connection is on the lateral wall of first plectane, second roll bending piece includes second plectane and cylinder, cylinder fixed connection is on the lateral wall of second plectane, and the terminal surface fixed connection of cylinder and round platform.
In the above-mentioned aluminum alloy section bar manufacturing roll bending machine, the second roll bending mechanism includes that third rolls the curved piece and fourth rolls the curved piece, and third rolls curved piece and fourth and roll curved piece all fixed connection in the outside of fourth pivot, the third rolls curved piece and the first structure that rolls curved piece the same, and the fourth rolls curved piece and the second structure that rolls curved piece the same, the third rolls curved piece and corresponds the connection in the outside that rolls curved piece of fourth, first roll bending mechanism and the crisscross setting of second roll bending mechanism.
In the above-mentioned aluminum alloy section bar manufacturing roll bending machinery, auxiliary support mechanism includes two fifth pivots of rotating and connecting on the convex mount front side wall, two fixedly connected with bracing piece on the convex mount lateral wall between the fifth pivots, and fixedly connected with arc on the lateral wall that the convex mount was kept away from to the bracing piece, the arc logical groove of controlling the intercommunication has been seted up to the upper end of arc, the one end that the convex mount was kept away from to the fifth pivot is connected with arc logical inslot wall rotation, and fixedly cup joints auxiliary roller on the fifth pivot lateral wall in the arc logical groove, two be connected by third drive mechanism between fifth pivot and the first pivot.
In the rolling bending machine manufactured by the aluminum alloy section bar, the third transmission mechanism comprises a first sprocket fixedly sleeved on the outer side wall of the first rotating shaft, a second sprocket fixedly sleeved on the outer side wall of the fifth rotating shaft, the first sprocket and the two second sprockets are connected by the same chain, and the outer diameter value of the first sprocket is larger than that of the second sprocket.
In the above-mentioned aluminum alloy profile manufacturing roll bending machine, the working principle of the aluminum alloy profile manufacturing roll bending machine is as follows:
1) When an operator uses the profile to be rolled and bent between the first rolling and bending piece and the second rolling and bending piece, then the first motor is started, the first rotating shaft rotates under the rotation of the first motor, and under the action of the first transmission mechanism and the second transmission mechanism, the two third rotating shafts simultaneously rotate, specifically, the first gear on the outer side wall of the first rotating shaft drives the second gear meshed with the first gear to rotate, and further, the second gear simultaneously drives the third gear meshed with the second gear to rotate, so that the third rotating shaft rotates;
2) Under the action of rotation of the third rotating shaft, the profile smoothly moves towards the inner sides of the first rolling bending piece and the second rolling bending piece, then the second motor is started, so that the ball screw rotates and drives the moving block on the outer side of the ball screw to vertically move, the second rolling bending mechanism connected with the side wall of the moving block is used for rolling bending operation of the profile, specifically, the third rolling bending piece and the fourth rolling bending piece roll bending operation of the profile groove, and the second rolling bending mechanism and the first rolling bending mechanism adopt a staggered mode, so that the surface stress of the profile can be ensured to be uniform;
3) When the second rolling and bending mechanism rolls and bends, the first rotating shaft drives the first sprocket wheel on the outer side of the second rolling and bending mechanism to rotate, and the two fifth rotating shafts rotate under the transmission of a chain, so that the auxiliary rollers in the arc plate rotate, the auxiliary supporting effect can be achieved on the rolled and bent section bar, the guiding and limiting effect is achieved on the outer surface of the section bar, and the precision and quality of section bar processing can be improved;
4) The profile can be taken out after passing through the first rolling and bending mechanism at the other side, the rolling and bending operation is finished, or the first motor can be reversely started, so that the repeated rolling and bending operation of the profile is realized, and the processing quality of the profile is further ensured.
Compared with the prior art, the rolling and bending machine for manufacturing the aluminum alloy section has the advantages that:
1. the first rolling bending mechanism and the second rolling bending mechanism are arranged in a staggered mode, and the cambered surfaces in the rolling bending mechanisms are in contact with the profile, so that the uniform stress on the surface of the profile can be ensured, in addition, the rolling bending operation can be repeatedly performed, and the processing quality of the profile is ensured.
2. According to the invention, the auxiliary roller in the arc-shaped plate rotates while the second rolling mechanism rolls, so that the rolled section bar can be supported in an auxiliary manner, the outer surface of the section bar is guided and limited, and the accuracy and quality of section bar processing can be improved.
Drawings
Fig. 1 is a schematic top view of a rolling and bending machine for manufacturing aluminum alloy sections according to the present invention;
fig. 2 is a schematic diagram of a back structure of a rolling and bending machine for manufacturing aluminum alloy sections according to the present invention;
fig. 3 is a schematic side structural view of a rolling and bending machine for manufacturing aluminum alloy sections according to the present invention;
fig. 4 is a schematic diagram of a front structure of a rolling and bending machine for manufacturing aluminum alloy sections according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 at A;
fig. 6 is a schematic view of the external structure of the aluminum alloy profile manufacturing roll bending machine according to the present invention when the profile is placed.
In the figure, a bottom plate 1, a convex fixing frame 2, a first motor 3, a first rotating shaft 4, a second rotating shaft 5, a third rotating shaft 6, a mounting plate 7, a second motor 8, a ball screw 9, a moving block 10, a fourth rotating shaft 11, a first gear 12, a second gear 13, a third gear 14, a shell 15, a 16 limiting block, a first rolling and bending piece 17, a second rolling and bending piece 18, a third rolling and bending piece 19, a fourth rolling and bending piece 20, a fifth rotating shaft 21, a supporting rod 22, an arc-shaped plate 23, an arc-shaped through groove 24, an auxiliary roller 25, a first sprocket 26, a second sprocket 27 and a chain 28.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples
Referring to fig. 1-6, a rolling machine for manufacturing aluminum alloy profiles comprises a bottom plate 1 and a convex fixing frame 2, wherein the convex fixing frame 2 is fixedly connected to the upper end of the bottom plate 1, the upper end of the bottom plate 1 at the front side of the convex fixing frame 2 is fixedly connected with a first motor 3, the first motor 3 is a servo motor, forward and reverse rotation of a rotating shaft can be realized, the output end of the first motor 3 is fixedly connected with a first rotating shaft 4, one end of the first rotating shaft 4 far away from the first motor 3 penetrates through the convex fixing frame 2 and extends to the rear side of the convex fixing frame 2, a second rotating shaft 5 parallel to the first rotating shaft 4 is rotatably connected to the rear side wall of the convex fixing frame 2, the second rotating shaft 5 is correspondingly arranged on the upper side of the first rotating shaft 4, and the first rotating shaft 4 and the second rotating shaft 5 are connected through a first transmission mechanism.
Specifically, the first transmission mechanism includes the fixed first gear 12 that cup joints on first pivot 4 lateral wall, fixed second gear 13 that cup joints with first gear 12 meshing on the lateral wall of second pivot 5, the external diameter value of first gear 12 is less than the external diameter value of second gear 13, all rotate on the convex mount 2 lateral wall of second pivot 5 left and right sides and be connected with third pivot 6, and be connected by the second transmission mechanism between second pivot 5 and the third pivot 6, second transmission mechanism includes the fixed third gear 14 that cup joints on third pivot 6 lateral wall, and two third gears 14 are connected with second gear 13 meshing, third gear 14 is the same with the external diameter value of second gear 13, fixedly connected with casing 15 on the rear side wall of convex mount 2, first gear 12, second gear 13 and third gear 14 all set up in casing 15, the casing 15 is kept away from on the lateral wall of convex mount 2 and rotates and be connected with the revolving door (not shown in the figure), under the cooperation of first transmission mechanism and second transmission mechanism, can realize two simultaneously and the corresponding rotational speed of third pivot 6.
Wherein, the one end of two third pivot 6 all extends to the front side of convex mount 2 and is connected with first roll bending mechanism, first roll bending mechanism is including fixed first roll bending piece 17 and the second roll bending piece 18 of cup jointing on the 6 lateral wall of third pivot, first roll bending piece 17 includes first plectane and round platform, and round platform fixed connection is on the lateral wall of first plectane, second roll bending piece 18 includes second plectane and cylinder, cylinder fixed connection is on the lateral wall of second plectane, and the terminal surface fixed connection of cylinder and round platform.
Wherein vertical bar opening has been seted up to the upper end of convex mount 2, fixedly connected with horizontally mounting panel 7 on the convex mount 2 of bar opening upside, the mounting hole with convex mount 2 intercommunication has been seted up to the upper end of mounting panel 7, and the mounting hole internal thread connection has the fastening screw fixed with convex mount 2, be convenient for dismouting between mounting panel 7 and the convex mount 2, the upper end fixedly connected with second motor 8 of mounting panel 7, the servo motor also has been selected for use, can realize the positive and negative rotation of ball screw 9, and the output fixedly connected with vertical ball screw 9 of second motor 8, the lower extreme and the rotation of bar opening diapire of ball screw 9 are connected, sliding sleeve has moved the piece 10 on the lateral wall of ball screw 9, all fixedly connected with stopper 16 on the lateral wall of movable piece 10, and set up the bar groove with stopper 16 sliding connection on the bar open-ended inner wall, play spacing effect to the movable piece 10, rotate on the preceding lateral wall of movable piece 10 and be connected with fourth pivot 11, and be connected with second roll-bending mechanism on the lateral wall of fourth pivot 11.
Specifically, the second rolling and bending mechanism includes a third rolling and bending piece 19 and a fourth rolling and bending piece 20, the third rolling and bending piece 19 and the fourth rolling and bending piece 20 are both fixedly connected to the outer side of the fourth rotating shaft 11, the third rolling and bending piece 19 and the first rolling and bending piece 17 have the same structure, the fourth rolling and bending piece 20 and the second rolling and bending piece 18 have the same structure, the third rolling and bending piece 19 is correspondingly connected to the outer side of the fourth rolling and bending piece 20, the first rolling and bending mechanism and the second rolling and bending mechanism are arranged in a staggered manner, the second rolling and bending mechanism connected to the side wall of the moving block 10 is utilized to conduct rolling and bending operation on the profile, and specifically, the third rolling and bending piece 19 and the fourth rolling and bending piece 20 conduct rolling and bending operation on the profile groove, and the second rolling and bending mechanism adopt a staggered mode, so that the surface stress uniformity of the profile can be ensured.
Wherein, be provided with auxiliary support mechanism on the convex mount 2 lateral wall of second roll bending mechanism downside, auxiliary support mechanism corresponds the upside that sets up at first pivot 4, and auxiliary support mechanism corresponds the setting between two first roll bending mechanisms, further, auxiliary support mechanism includes two fifth pivots 21 of rotating and connecting on the convex mount 2 lateral wall, fixedly connected with bracing piece 22 on the convex mount 2 lateral wall between two fifth pivots 21, and fixedly connected with arc 23 on the lateral wall that bracing piece 22 kept away from convex mount 2, arc 24 of intercommunication about having been seted up to the upper end of arc 23, the one end that convex mount 2 was kept away from to fifth pivot 21 and arc 24 inner wall rotation are connected, and fixedly cup joint auxiliary roller 25 on the fifth pivot 21 lateral wall in the arc 24, be connected by third drive mechanism between two fifth pivots 21 and the first pivot 4, further, fixedly cup joint second sprocket 27 on the lateral wall of fifth pivot 21, the first sprocket 26 and the second sprocket 26 and the same value of being used for the second sprocket 26, and the second sprocket 27 can not be used for the diameter of the same diameter of a roller, and the diameter of a roller is realized, and the diameter of a roller is increased to the second diameter of a roller is realized, and the diameter of an auxiliary profile is increased, and the diameter of an auxiliary profile is realized, and the diameter of an energy consumption is increased, and the profile is realized.
When the invention is used, an operator can firstly place a section bar needing to be rolled between the first rolling piece 17 and the second rolling piece 18, then start the first motor 3, rotate the first rotating shaft 4 under the rotation of the first motor 3, and simultaneously rotate the two third rotating shafts 6 under the action of the first transmission mechanism and the second transmission mechanism, specifically, the first gear 12 on the outer side wall of the first rotating shaft 4 can drive the second gear 13 meshed with the first rotating shaft to rotate, and further, the second gear 13 can simultaneously drive the third gear 14 meshed with the second gear to rotate, so that the third rotating shaft 6 rotates; under the action of the rotation of the third rotating shaft 6, the profile smoothly moves towards the inner sides of the first rolling and bending piece 17 and the second rolling and bending piece 18, then the second motor 8 is started, the ball screw 9 rotates and drives the moving block 10 on the outer side of the ball screw 9 to vertically move, the second rolling and bending mechanism connected with the side wall of the moving block 10 is used for rolling and bending the profile, specifically, the third rolling and bending piece 19 and the fourth rolling and bending piece 20 roll and bend the profile groove, and the second rolling and bending mechanism and the first rolling and bending mechanism adopt a staggered mode, so that the surface stress of the profile can be ensured to be uniform; when the second rolling and bending mechanism rolls and bends, the first rotating shaft 4 drives the first sprocket 26 on the outer side of the second rolling and bending mechanism to rotate, and the two fifth rotating shafts 21 are driven by the chain 28 to rotate, so that the auxiliary rollers 25 in the arc plate 23 rotate, the auxiliary supporting effect on the rolled and bent section bar can be achieved, the guiding and limiting effect on the outer surface of the section bar can be achieved, and the accuracy and quality of section bar processing can be improved; the profile can be taken out after passing through the first rolling and bending mechanism on the other side, the rolling and bending operation is finished, or the first motor 3 can be reversely started to realize the repeated rolling and bending operation of the profile, and the processing quality of the profile is further ensured.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides a roll bending machine is made to aluminum alloy section bar, includes bottom plate (1) and convex mount (2), convex mount (2) fixed connection is in the upper end of bottom plate (1), and bottom plate (1) upper end fixedly connected with first motor (3) of convex mount (2) front side, a serial communication port, the output fixedly connected with first pivot (4) of first motor (3), the one end that first motor (3) was kept away from to first pivot (4) runs through convex mount (2) and extends to the rear side of convex mount (2), rotate on the rear side wall of convex mount (2) and be connected with second pivot (5) parallel with first pivot (4), and second pivot (5) correspond the upper side that sets up in first pivot (4), first pivot (4) are connected through first drive mechanism with second pivot (5), all rotate on convex mount (2) lateral wall of second pivot (5) both sides and be connected with third pivot (6) and extend to the convex mount (6) from first drive mechanism to the front side of two pivot (6);
the upper end of the convex fixing frame (2) is provided with a vertical strip-shaped opening, a horizontal mounting plate (7) is fixedly connected to the convex fixing frame (2) at the upper side of the strip-shaped opening, a second motor (8) is fixedly connected to the upper end of the mounting plate (7), a vertical ball screw (9) is fixedly connected to the output end of the second motor (8), the lower end of the ball screw (9) is rotationally connected with the bottom wall of the strip-shaped opening, a moving block (10) is sleeved on the outer side wall of the ball screw (9) in a sliding manner, a fourth rotating shaft (11) is rotationally connected to the front side wall of the moving block (10), and a second rolling and bending mechanism is connected to the side wall of the fourth rotating shaft (11);
an auxiliary supporting mechanism is arranged on the side wall of the convex fixing frame (2) at the lower side of the second rolling mechanism, the auxiliary supporting mechanism is correspondingly arranged at the upper side of the first rotating shaft (4), and the auxiliary supporting mechanism is correspondingly arranged between the two first rolling mechanisms; the auxiliary supporting mechanism comprises two fifth rotating shafts (21) which are rotatably connected to the front side wall of the convex fixing frame (2), supporting rods (22) are fixedly connected to the side wall of the convex fixing frame (2) between the two fifth rotating shafts (21), arc plates (23) are fixedly connected to the side wall, far away from the convex fixing frame (2), of the supporting rods (22), arc through grooves (24) which are communicated left and right are formed in the upper ends of the arc plates (23), one ends, far away from the convex fixing frame (2), of the fifth rotating shafts (21) are rotatably connected with the inner walls of the arc through grooves (24), auxiliary rollers (25) are fixedly sleeved on the outer side walls of the fifth rotating shafts (21) in the arc through grooves (24), and the two fifth rotating shafts (21) are connected with the first rotating shafts (4) through a third transmission mechanism; the third transmission mechanism comprises a first sprocket (26) fixedly sleeved on the outer side wall of the first rotating shaft (4), a second sprocket (27) is fixedly sleeved on the outer side wall of the fifth rotating shaft (21), the first sprocket (26) and the two second sprockets (27) are connected through the same chain (28), and the outer diameter value of the first sprocket (26) is larger than that of the second sprockets (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087785.2A CN112246930B (en) | 2020-10-13 | 2020-10-13 | Rolling bending machine for manufacturing aluminum alloy profile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087785.2A CN112246930B (en) | 2020-10-13 | 2020-10-13 | Rolling bending machine for manufacturing aluminum alloy profile |
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| Publication Number | Publication Date |
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| CN112246930A CN112246930A (en) | 2021-01-22 |
| CN112246930B true CN112246930B (en) | 2024-01-05 |
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| CN202011087785.2A Active CN112246930B (en) | 2020-10-13 | 2020-10-13 | Rolling bending machine for manufacturing aluminum alloy profile |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU568482A1 (en) * | 1974-06-14 | 1977-08-15 | Всесоюзный заочный машиностроительный институт | Working mechanism of rotary rolled section bending machine |
| JPH0929347A (en) * | 1995-07-24 | 1997-02-04 | Sanwa Kogyo Kk | Device for bending shape steel |
| RU2238163C1 (en) * | 2003-07-22 | 2004-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Three-roller machine for bending shapes |
| KR100892059B1 (en) * | 2008-09-03 | 2009-04-06 | 김미자 | Bending machine |
| CN203494962U (en) * | 2013-10-15 | 2014-03-26 | 佛山金皇宇机械实业有限公司 | Numerical control arc bending machine |
| CN206500466U (en) * | 2016-12-30 | 2017-09-19 | 长沙联力实业有限公司 | A kind of channel-section steel rolls up circular arc machine |
| CN107838247A (en) * | 2017-11-03 | 2018-03-27 | 黄芳 | Simple type bending roll machine |
| CN207222650U (en) * | 2017-10-09 | 2018-04-13 | 广州高谱机械科技有限公司 | For processing the bending roll machine of asymmetric workpiece |
| CN207254979U (en) * | 2017-09-18 | 2018-04-20 | 湖南创研智能装备有限公司 | A kind of edge rolling equipment |
| CN208853490U (en) * | 2018-09-18 | 2019-05-14 | 山东哈船船舶装备制造有限公司 | A kind of bending roll machine equipped with torque limiter |
| CN209156785U (en) * | 2018-09-29 | 2019-07-26 | 淮北市众泰机电工程有限公司 | A kind of circular arc sieve profile iron lath forming device |
| CN209206148U (en) * | 2018-12-10 | 2019-08-06 | 扬州科润德机械有限公司 | A kind of Multifunctional molding device |
| CN110434203A (en) * | 2019-08-22 | 2019-11-12 | 刘文琦 | A kind of aluminium alloy extrusions manufacture roll bending is mechanical |
| CN210475110U (en) * | 2019-08-19 | 2020-05-08 | 南京普伦迪机械有限公司 | Roll bending machine |
| CN210730639U (en) * | 2019-10-25 | 2020-06-12 | 中国建筑土木建设有限公司 | Manual simple roll bending machine |
| CN210754524U (en) * | 2019-08-28 | 2020-06-16 | 苏州菲尔瑞亚机械有限公司 | A roll bender for easy loading and unloading |
| CN210847804U (en) * | 2019-08-05 | 2020-06-26 | 连云港合乐不锈钢制品有限公司 | Continuous bending device of nonrust steel pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2249460T3 (en) * | 2001-07-18 | 2006-04-01 | Cml International S.P.A. | BENDING MACHINE WITH AN ADAPTED CONTROL ELEMENT TO PREVENT THAT AN ANGLE OF IRON FROM THE OUTSIDE WING TURNS DURING ITS FOLDING. |
-
2020
- 2020-10-13 CN CN202011087785.2A patent/CN112246930B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU568482A1 (en) * | 1974-06-14 | 1977-08-15 | Всесоюзный заочный машиностроительный институт | Working mechanism of rotary rolled section bending machine |
| JPH0929347A (en) * | 1995-07-24 | 1997-02-04 | Sanwa Kogyo Kk | Device for bending shape steel |
| RU2238163C1 (en) * | 2003-07-22 | 2004-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Three-roller machine for bending shapes |
| KR100892059B1 (en) * | 2008-09-03 | 2009-04-06 | 김미자 | Bending machine |
| CN203494962U (en) * | 2013-10-15 | 2014-03-26 | 佛山金皇宇机械实业有限公司 | Numerical control arc bending machine |
| CN206500466U (en) * | 2016-12-30 | 2017-09-19 | 长沙联力实业有限公司 | A kind of channel-section steel rolls up circular arc machine |
| CN207254979U (en) * | 2017-09-18 | 2018-04-20 | 湖南创研智能装备有限公司 | A kind of edge rolling equipment |
| CN207222650U (en) * | 2017-10-09 | 2018-04-13 | 广州高谱机械科技有限公司 | For processing the bending roll machine of asymmetric workpiece |
| CN107838247A (en) * | 2017-11-03 | 2018-03-27 | 黄芳 | Simple type bending roll machine |
| CN208853490U (en) * | 2018-09-18 | 2019-05-14 | 山东哈船船舶装备制造有限公司 | A kind of bending roll machine equipped with torque limiter |
| CN209156785U (en) * | 2018-09-29 | 2019-07-26 | 淮北市众泰机电工程有限公司 | A kind of circular arc sieve profile iron lath forming device |
| CN209206148U (en) * | 2018-12-10 | 2019-08-06 | 扬州科润德机械有限公司 | A kind of Multifunctional molding device |
| CN210847804U (en) * | 2019-08-05 | 2020-06-26 | 连云港合乐不锈钢制品有限公司 | Continuous bending device of nonrust steel pipe |
| CN210475110U (en) * | 2019-08-19 | 2020-05-08 | 南京普伦迪机械有限公司 | Roll bending machine |
| CN110434203A (en) * | 2019-08-22 | 2019-11-12 | 刘文琦 | A kind of aluminium alloy extrusions manufacture roll bending is mechanical |
| CN210754524U (en) * | 2019-08-28 | 2020-06-16 | 苏州菲尔瑞亚机械有限公司 | A roll bender for easy loading and unloading |
| CN210730639U (en) * | 2019-10-25 | 2020-06-12 | 中国建筑土木建设有限公司 | Manual simple roll bending machine |
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| CN112246930A (en) | 2021-01-22 |
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