阅读说明：本技术 一种辊轮轴可轴向升降的滚弯机 (Roll bending machine with roll shaft capable of axially lifting ) 是由 张青站 于 2021-07-21 设计创作，主要内容包括：本发明公开了一种辊轮轴可轴向升降的滚弯机,包括固定箱,所述固定箱正面的下端设置有滑动组件,所述固定箱正面的下端通过滑动组件滑动连接有支架,所述支架的上端固定安装有控制面板；动轮主轴机构与定轮轴机构对物料进行滚弯,液压缸通过动轮轴座使动轮主轴向后移动,将物料放置在动轮本体与定轮本体之间,然后通过液压缸使动轮轴座运动,将物料夹持在动轮本体与定轮本体之间即可进行二维弧形滚弯工作,伺服电机通过减速机带动第一螺纹杆转动,达到调节升降柱高度的作用,从而带动定轮本体轴向移动,达到三维滚弯的作用,实现三维弧形的效果,减速机在调速的同时提高输出扭矩,避免物料硬度高导致升降柱难以移动。(The invention discloses a roll bending machine with a roll shaft capable of axially lifting, which comprises a fixed box, wherein the lower end of the front surface of the fixed box is provided with a sliding assembly, the lower end of the front surface of the fixed box is connected with a support in a sliding manner through the sliding assembly, and the upper end of the support is fixedly provided with a control panel; the material is rolled and bent by the driving wheel main shaft mechanism and the fixed wheel shaft mechanism, the hydraulic cylinder enables the driving wheel main shaft to move backwards through the driving wheel shaft seat, the material is placed between the driving wheel body and the fixed wheel body, then the driving wheel shaft seat moves through the hydraulic cylinder, the material is clamped between the driving wheel body and the fixed wheel body, and two-dimensional arc-shaped roll bending work can be carried out.)

1. The utility model provides a but roll bending machine of roll shaft axial lift, includes fixed case (1), its characterized in that: the front lower extreme of fixed case (1) is provided with slip subassembly (2), the positive lower extreme of fixed case (1) has support (3) through slip subassembly (2) sliding connection, the upper end fixed mounting of support (3) has control panel (4), the upper end fixed mounting of fixed case (1) has pedestal (5), the inside rear end sliding connection of pedestal (5) has main shaft mechanism (6), the inside both ends sliding connection of pedestal (5) has countershaft mechanism (7), the upper end both sides of fixed case (1) are provided with supporting mechanism (8).

2. The roll bending machine with an axially liftable roll shaft according to claim 1, wherein: the sliding assembly (2) comprises a sliding rod (21) and a third sliding block (22), the sliding rod (21) is fixedly installed at the lower end of the front face of the fixed box (1), the third sliding block (22) is connected to the outer wall of the sliding rod (21) in a sliding mode, and the support (3) is fixedly installed on the front face of the third sliding block (22).

3. The roll bending machine with an axially liftable roll shaft according to claim 1, wherein: spindle unit (6) include pneumatic cylinder (61), first slider (62) and main shaft body (63), pneumatic cylinder (61) fixed mounting is at the back of pedestal (5), the output of pneumatic cylinder (61) stretches into the inside of pedestal (5), first slider (62) sliding connection is in the inside rear end of pedestal (5), the output of pneumatic cylinder (61) and the back fixed connection of first slider (62), main shaft body (63) fixed mounting is in the upper end of first slider (62).

4. The roll bending machine with an axially liftable roll shaft according to claim 3, wherein: the outer wall of main shaft body (63) rotates and is connected with leading roller (9), the outer wall of main shaft body (63) rotates and is connected with main mount (10), the upper end of main mount (10) and the upper end threaded connection of main shaft body (63).

5. The roll bending machine with an axially liftable roll shaft according to claim 1, wherein: the auxiliary shaft mechanism (7) comprises a second sliding block (71), a mounting plate (72), a driving motor (73), a speed reducer (74), a first threaded rod (75), a lifting column (76) and an auxiliary shaft body (77), wherein the second sliding block (71) is respectively connected to two sides inside the shaft bracket (5) in a sliding manner, a moving assembly (79) is movably connected to the side wall of the second sliding block (71), the mounting plate (72) is movably connected to the lower end of the second sliding block (71), the driving motor (73) is fixedly mounted at the lower end of the mounting plate (72), the speed reducer (74) is fixedly connected to the output end of the driving motor (73), the upper end of the speed reducer (74) is fixedly connected with the mounting plate (72), the upper end of the speed reducer (74) penetrates through the mounting plate (72), and the first threaded rod (75) is fixedly connected to the output end of the speed reducer (74), the inside of the upper end threaded connection of first threaded rod (75) in first slider (62), lift post (76) fixed mounting is in one side of mounting panel (72) upper end, opposite side fixed mounting of mounting panel (72) upper end has spacing subassembly (78), second slider (71) is run through to the upper end of lift post (76), the outer wall and the second slider (71) sliding connection of lift post (76), countershaft body (77) fixed mounting is in the upper end of lift post (76).

6. The roll bending machine with an axially liftable roll shaft according to claim 5, wherein: spacing subassembly (78) include stopper (781) and spacing groove (782), stopper (781) fixed mounting is at the opposite side of mounting panel (72) upper end, the upper end at second slider (71) is seted up in spacing groove (782), the upper end sliding connection of stopper (781) is in the inside of spacing groove (782).

7. The roll bending machine with an axially liftable roll shaft according to claim 5, wherein: remove subassembly (79) including leading to groove (791) and second threaded rod (792), lead to groove (791) and set up the lateral wall at pedestal (5), second threaded rod (792) are rotated and are connected in the inside that leads to groove (791), the inside that leads to groove (791) is run through to the one end of second threaded rod (792), the one end threaded connection of second threaded rod (792) is in the inside of second slider (71).

8. The roll bending machine with an axially liftable roll shaft according to claim 5, wherein: the outer wall of countershaft body (77) rotates and is connected with vice deflector roll (11), the outer wall of countershaft body (77) rotates and is connected with vice mount (12), the upper end of vice mount (12) and the upper end threaded connection of countershaft body (77).

9. The roll bending machine with an axially liftable roll shaft according to claim 1, wherein: supporting mechanism (8) include spout (81), mounting bracket (82), bull stick (83) and adjust pole (84), spout (81) are seted up respectively in the both sides of fixed case (1) upper end, mounting bracket (82) sliding connection is in the inside of spout (81), bull stick (83) rotate to be connected in the inside of mounting bracket (82), adjust pole (84) and rotate the both sides of connecting in fixed case (1) respectively, the one end of adjusting pole (84) stretches into the inside of fixed case (1), the one end threaded connection who adjusts pole (84) is in the inside of mounting bracket (82).

Technical Field

The invention relates to the field of bending machines, in particular to a bending machine with a roller shaft capable of axially lifting.

Background

The roll bending machine is a metal section cold bending device, is a bending mechanical device commonly used for aluminum alloy sections, such as angle steel, channel steel, I-shaped steel, metal square tubes, metal round tubes and various metal special-shaped sections, can be processed into shapes of round, arc, ellipse, parabola and the like, can be divided into vertical and horizontal types, is simple and convenient to operate, has lower cost and is suitable for cold bending forming of medium and small sections.

When the roll bending machine in the prior art is used, roll bending work of one angle can be usually carried out, and when multi-angle roll bending is required, multiple times of processing is often required, so that the processing process is very complex, and multiple times of processing requires multiple times of debugging, so that the production efficiency is seriously influenced, the quality of materials after multiple times of processing is difficult to guarantee, and subsequent use is influenced.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a roll bending machine with a roll shaft capable of axially lifting, when materials are required to be rolled and bent, the materials are rolled and bent through a driving wheel main shaft mechanism and a fixed wheel shaft mechanism, a hydraulic cylinder enables a driving wheel main shaft to move backwards through a driving wheel shaft seat, the materials are placed between a driving wheel body and a fixed wheel body, then the driving wheel shaft seat moves through the hydraulic cylinder, and the materials are clamped between the driving wheel body and the fixed wheel body to carry out two-dimensional arc rolling and bending work; the servo motor drives the first threaded rod to rotate through the speed reducer, the height of the lifting column is adjusted, and therefore the fixed wheel body is driven to move axially, the three-dimensional bending three-dimensional arc effect is achieved, the speed reducer improves output torque while speed is adjusted, and the problem that the lifting column is difficult to move due to high material hardness is avoided.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a but roll bender of roller axle axial lift, includes fixed case, the positive lower extreme of fixed case is provided with the slip subassembly, the positive lower extreme of fixed case has the support through slip subassembly sliding connection, the upper end fixed mounting of support has control panel, the upper end fixed mounting of fixed case has the pedestal, the inside rear end sliding connection of pedestal has main shaft mechanism, the inside both ends sliding connection of pedestal has countershaft mechanism, the upper end both sides of fixed case are provided with supporting mechanism.

Furthermore, the sliding assembly comprises a sliding rod and a third sliding block, the sliding rod is fixedly installed at the lower end of the front face of the fixed box, the third sliding block is connected to the outer wall of the sliding rod in a sliding mode, and the support is fixedly installed on the front face of the third sliding block.

Further, main shaft mechanism includes pneumatic cylinder, first slider and main shaft body, pneumatic cylinder fixed mounting is at the back of pedestal, the output of pneumatic cylinder stretches into the inside of pedestal, first slider sliding connection is in the inside rear end of pedestal, the output of pneumatic cylinder and the back fixed connection of first slider, main shaft body fixed mounting is in the upper end of first slider.

Furthermore, the outer wall of the main shaft body is rotatably connected with a main guide roller, the outer wall of the main shaft body is rotatably connected with a main fixing frame, and the upper end of the main fixing frame is in threaded connection with the upper end of the main shaft body.

Further, the auxiliary shaft mechanism comprises a second sliding block, a mounting plate, a driving motor, a speed reducer, a first threaded rod, a lifting column and an auxiliary shaft body, the second sliding block is respectively connected with two sides of the inside of the shaft bracket in a sliding manner, the side wall of the second sliding block is movably connected with a moving assembly, the mounting plate is movably connected with the lower end of the second sliding block, the driving motor is fixedly arranged at the lower end of the mounting plate, the speed reducer is fixedly connected with the output end of the driving motor, the upper end of the speed reducer is fixedly connected with the mounting plate, the upper end of the speed reducer penetrates through the mounting plate, the first threaded rod is fixedly connected with the output end of the speed reducer, the upper end of the first threaded rod is in threaded connection with the inside of the first sliding block, the lifting column is fixedly arranged at one side of the upper end of the mounting plate, a limiting assembly is fixedly arranged at the other side of the upper end of the mounting plate, and the upper end of the lifting column penetrates through the second sliding block, the outer wall of the lifting column is connected with the second sliding block in a sliding mode, and the auxiliary shaft body is fixedly installed at the upper end of the lifting column.

Further, spacing subassembly includes stopper and spacing groove, stopper fixed mounting is at the opposite side of mounting panel upper end, the upper end at the second slider is seted up to the spacing groove, the upper end sliding connection of stopper is in the inside of spacing groove.

Further, the movable assembly comprises a through groove and a second threaded rod, the through groove is formed in the side wall of the shaft frame, the second threaded rod is connected inside the through groove in a rotating mode, one end of the second threaded rod penetrates through the inside of the through groove extending into the shaft frame, and one end of the second threaded rod is connected inside the second sliding block in a threaded mode.

Furthermore, the outer wall of countershaft body is rotated and is connected with vice deflector roll, the outer wall of countershaft body is rotated and is connected with vice mount, the upper end of vice mount and the upper end threaded connection of countershaft body.

Further, the supporting mechanism includes spout, mounting bracket, bull stick and regulation pole, the both sides in the stationary box upper end are seted up respectively to the spout, mounting bracket sliding connection is in the inside of spout, the bull stick rotates the inside of connecting at the mounting bracket, adjust the pole and rotate the both sides of connecting at the stationary box respectively, the one end of adjusting the pole stretches into the inside of stationary box, the one end threaded connection of adjusting the pole is in the inside of mounting bracket.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that: the axial movement of the roller shaft is realized, and the three-dimensional arc with high difficulty is more conveniently bent.

(1) When materials need to be subjected to roll bending, the materials are subjected to roll bending through the driving wheel main shaft mechanism and the fixed wheel shaft mechanism, the driving wheel main shaft is moved backwards through the driving wheel shaft seat by the hydraulic cylinder, the materials are placed between the driving wheel body and the fixed wheel body, then the driving wheel shaft seat is moved through the hydraulic cylinder, and the materials are clamped between the driving wheel body and the fixed wheel body, so that two-dimensional arc-shaped roll bending can be performed; the servo motor drives the first threaded rod to rotate through the speed reducer, the effect of adjusting the height of the lifting column is achieved, the fixed wheel body is driven to move axially, the effect of three-dimensional roll bending is achieved, the three-dimensional arc effect is achieved, the speed reducer improves output torque while speed is adjusted, and the problem that the lifting column is difficult to move due to high material hardness is avoided.

(2) When the materials are required to be placed, the hydraulic cylinder drives the first sliding block to slide at the rear end inside the shaft bracket, the position of the main shaft body is adjusted, the materials are convenient to place, the main guide roller is stabilized on the outer wall of the main shaft body through the main fixing frame, and the main guide roller is matched with the auxiliary guide roller to roll and bend the materials.

(3) When the material is required to be rolled and bent, the auxiliary guide roller is fixed on the outer wall of the auxiliary shaft through the auxiliary fixing frame, the auxiliary guide roller is matched with the main guide roller to be rolled and bent, the position of the auxiliary shaft mechanism is adjusted through the moving assembly, the through groove is rotated, the second threaded rod connected with the through groove is rotated, the second threaded rod drives the second sliding block to slide in the shaft frame, and the effect of adjusting the rolled and bent width is achieved.

(4) When needs are adjusted and are rolled the angle, driving motor passes through the speed reducer and drives first threaded rod and rotate, drives mounting panel longitudinal movement through the rotation of first threaded rod to through the position of the firm mounting panel of spacing subassembly, through the upper end sliding connection of stopper in the inside of spacing groove, reach the effect of firm mounting panel position, drive lift post longitudinal movement through the removal of mounting panel, thereby drive countershaft body longitudinal movement, reach the effect of adjusting and roll the angle of bending.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a front view of the pedestal of the present invention;

fig. 5 is a left side view of the pedestal of the present invention.

The reference numbers in the figures illustrate:

1. a fixed box; 2. a sliding assembly; 21. a slide rod; 22. a third slider; 3. a support; 4. a control panel; 5. a pedestal; 6. a spindle mechanism; 61. a hydraulic cylinder; 62. a first slider; 63. a main shaft body; 7. a counter shaft mechanism; 71. a second slider; 72. mounting a plate; 73. a drive motor; 74. a speed reducer; 75. a first threaded rod; 76. a lifting column; 77. a countershaft body; 78. a limiting component; 781. a limiting block; 782. a limiting groove; 79. a moving assembly; 791. a through groove; 792. a second threaded rod; 8. a support mechanism; 81. a chute; 82. a mounting frame; 83. a rotating rod; 84. adjusting a rod; 9. a capstan roller; 10. a main fixing frame; 11. a secondary guide roller; 12. and a secondary fixing frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, a roll bending machine with a roll shaft capable of axially lifting comprises a fixed box 1, wherein a sliding assembly 2 is arranged at the lower end of the front surface of the fixed box 1, the lower end of the front surface of the fixed box 1 is connected with a support 3 in a sliding manner through the sliding assembly 2, a control panel 4 is fixedly arranged at the upper end of the support 3, a shaft bracket 5 is fixedly arranged at the upper end of the fixed box 1, a main shaft mechanism 6 is connected at the rear end inside the shaft bracket 5 in a sliding manner, auxiliary shaft mechanisms 7 are connected at two ends inside the shaft bracket 5 in a sliding manner, and support mechanisms 8 are arranged at two sides of the upper end of the fixed box 1; when materials need to be rolled and bent, the materials can be rolled and bent through the main shaft mechanism 6 and the auxiliary shaft mechanism 7, the positions of the materials are supported through the supporting mechanism 8, the sliding assembly 2 drives the support 3 to slide to achieve the effect of adjusting the position of the control panel 4 in the rolling and bending process of the materials, and the control panel 4 is prevented from being damaged due to collision of the materials with the control panel 4 in the rolling and bending process.

Referring to fig. 1, the sliding assembly 2 includes a sliding rod 21 and a third sliding block 22, the sliding rod 21 is fixedly installed at the lower end of the front surface of the fixed box 1, the third sliding block 22 is slidably connected to the outer wall of the sliding rod 21, and the bracket 3 is fixedly installed at the front surface of the third sliding block 22; drive support 3 through slip subassembly 2 and slide and reach the effect of adjustment control panel 4 position, through third slider 22 sliding connection in the outside of litter 21, make support 3 carry out lateral shifting through third slider 22, reach the effect of adjustment control panel 4 position, avoid the material to lead to control panel 4 to damage with control panel 4 collision at the roll bending in-process.

Referring to fig. 5, the spindle mechanism 6 includes a hydraulic cylinder 61, a first slider 62 and a spindle body 63, the hydraulic cylinder 61 is fixedly mounted on the back of the shaft bracket 5, an output end of the hydraulic cylinder 61 extends into the shaft bracket 5, the first slider 62 is slidably connected to the rear end of the inside of the shaft bracket 5, an output end of the hydraulic cylinder 61 is fixedly connected to the back of the first slider 62, and the spindle body 63 is fixedly mounted on the upper end of the first slider 62; the outer wall of the main shaft body 63 is rotatably connected with a main guide roller 9, the outer wall of the main shaft body 63 is rotatably connected with a main fixing frame 10, and the upper end of the main fixing frame 10 is in threaded connection with the upper end of the main shaft body 63; the hydraulic cylinder 61 drives the first sliding block 62 to slide at the rear end inside the shaft bracket 5, so that the position of the main shaft body 63 can be adjusted, the main guide roller 9 is fixed on the outer wall of the main shaft body 63 through the main fixing bracket 10, and the main guide roller 9 rolls and bends the material.

Referring to fig. 2-4, the auxiliary shaft mechanism 7 includes a second slider 71, a mounting plate 72, a driving motor 73, a speed reducer 74, a first threaded rod 75, a lifting column 76 and an auxiliary shaft body 77, the second slider 71 is respectively slidably connected to two sides inside the shaft bracket 5, a side wall of the second slider 71 is movably connected to a moving assembly 79, the mounting plate 72 is movably connected to a lower end of the second slider 71, the driving motor 73 is fixedly mounted at a lower end of the mounting plate 72, the speed reducer 74 is fixedly connected to an output end of the driving motor 73, an upper end of the speed reducer 74 is fixedly connected to the mounting plate 72, an upper end of the speed reducer 74 penetrates through the mounting plate 72, the first threaded rod 75 is fixedly connected to an output end of the speed reducer 74, an upper end of the first threaded rod 75 is threadedly connected inside the first slider 62, the lifting column 76 is fixedly mounted on one side of the upper end of the mounting plate 72, a limiting assembly 78 is fixedly mounted on the other side of the upper end of the mounting plate 72, the upper end of the lifting column 76 penetrates through the second sliding block 71, the outer wall of the lifting column 76 is connected with the second sliding block 71 in a sliding manner, and the auxiliary shaft body 77 is fixedly mounted on the upper end of the lifting column 76; the limiting assembly 78 comprises a limiting block 781 and a limiting groove 782, the limiting block 781 is fixedly mounted on the other side of the upper end of the mounting plate 72, the limiting groove 782 is formed in the upper end of the second slider 71, and the upper end of the limiting block 781 is slidably connected to the inside of the limiting groove 782; the moving assembly 79 comprises a through groove 791 and a second threaded rod 792, the through groove 791 is formed in the side wall of the shaft bracket 5, the second threaded rod 792 is rotatably connected inside the through groove 791, one end of the second threaded rod 792 penetrates through the through groove 791 and extends into the shaft bracket 5, and one end of the second threaded rod 792 is in threaded connection inside the second sliding block 71; the outer wall of the auxiliary shaft body 77 is rotatably connected with an auxiliary guide roller 11, the outer wall of the auxiliary shaft body 77 is rotatably connected with an auxiliary fixing frame 12, and the upper end of the auxiliary fixing frame 12 is in threaded connection with the upper end of the auxiliary shaft body 77; when the materials need to be rolled and bent, the auxiliary guide roller 11 is fixed on the outer wall of the auxiliary shaft through the auxiliary fixing frame 12, the auxiliary guide roller 11 is matched with the main guide roller 9 to perform the rolling and bending work, the position of the auxiliary shaft mechanism 7 is adjusted through the moving component 79, the second threaded rod 792 connected with the inside of the through groove 791 in a rotating mode is rotated, the second threaded rod 792 drives the second sliding block 71 to slide in the shaft bracket 5, the rolling and bending width adjusting effect is achieved, when the rolling and bending angle needs to be adjusted, the driving motor 73 drives the first threaded rod 75 to rotate through the speed reducer 74, the mounting plate 72 is driven to longitudinally move through the rotation of the first threaded rod 75, the position of the mounting plate 72 is fixed through the limiting component 78, the upper end of the limiting block 781 is connected in the limiting groove 782 in a sliding mode, the position of the mounting plate 72 is fixed, the lifting column 76 is driven to longitudinally move through the movement of the mounting plate 72, and the auxiliary shaft body 77 is driven to longitudinally move, the effect of adjusting the roll bending angle is achieved.

Referring to fig. 3, the supporting mechanism 8 includes a sliding groove 81, a mounting frame 82, a rotating rod 83 and an adjusting rod 84, the sliding groove 81 is respectively formed at two sides of the upper end of the fixed box 1, the mounting frame 82 is slidably connected inside the sliding groove 81, the rotating rod 83 is rotatably connected inside the mounting frame 82, the adjusting rod 84 is respectively rotatably connected at two sides of the fixed box 1, one end of the adjusting rod 84 extends into the fixed box 1, and one end of the adjusting rod 84 is in threaded connection inside the mounting frame 82; the supporting mechanism 8 plays a role in supporting the position of the material, the rotating rod 83 connected through the internal rotation of the mounting rack 82 plays a role in supporting the position of the material, and when the supporting position needs to be adjusted, the adjusting rod 84 is rotated to enable the adjusting rod 84 to drive the mounting rack 82 to slide in the sliding groove 81, so that the purpose of adjusting the supporting position is achieved.

The fixed box 1 of the invention plays a role of fixing the position of the shaft bracket 5, materials can be rolled and bent through the main shaft mechanism 6 and the auxiliary shaft mechanism 7, the hydraulic cylinder 61 drives the first slide block 62 to slide at the rear end inside the shaft bracket 5, so as to achieve the function of adjusting the position of the main shaft body 63, so as to be convenient for placing the materials, the main guide roller 9 is fixed on the outer wall of the main shaft body 63 through the main fixing bracket 10, so that the main guide roller 9 rolls and bends the materials, the auxiliary guide roller 11 is fixed on the outer wall of the auxiliary shaft through the auxiliary fixing bracket 12, so that the auxiliary guide roller 11 is matched with the main guide roller 9 to roll and bend, the position of the auxiliary shaft mechanism 7 is adjusted through the moving assembly 79, the second threaded rod 792 rotationally connected inside the through groove 791 is rotated, so that the second threaded rod 792 drives the second slide block 71 to slide inside the shaft bracket 5, so as to achieve the function of adjusting the rolling and bending width, when the rolling and bending angle needs to be adjusted, the driving motor 73 drives the first threaded rod 75 to rotate through the speed reducer 74, the mounting plate 72 is driven to longitudinally move through the rotation of the first threaded rod 75, the position of the mounting plate 72 is stabilized through the limiting component 78, the upper end of the limiting block 781 is connected to the inside of the limiting groove 782 in a sliding manner, the effect of stabilizing the position of the mounting plate 72 is achieved, the lifting column 76 is driven to longitudinally move through the movement of the mounting plate 72, the auxiliary shaft body 77 is driven to longitudinally move, the effect of adjusting the roll bending angle is achieved, the effect of adjusting the roll bending angle of the material is achieved, the effect of three-dimensional roll bending is achieved, the effect of supporting the position is achieved through the supporting mechanism 8, the rotating rod 83 which is rotatably connected through the inside of the mounting frame 82 plays a role of supporting the material position, when the supporting position needs to be adjusted, the adjusting rod 84 is rotated to enable the adjusting rod 84 to drive the mounting frame 82 to slide in the sliding groove 81, and the purpose of adjusting the supporting position is achieved, in the roll bending process, the sliding assembly 2 drives the support 3 to slide to achieve the effect of adjusting the position of the control panel 4, the support 3 is connected to the outside of the sliding rod 21 in a sliding mode through the third sliding block 22, the support 3 moves transversely through the third sliding block 22, the effect of adjusting the position of the control panel 4 is achieved, and the situation that the control panel 4 is damaged due to collision of materials with the control panel 4 in the roll bending process is avoided.

When the material is subjected to roll bending work: the material is placed at the upper end of the section carrier roller 83, then the material is pushed, the material is made to stretch into the space between the driving wheel body 9 and the fixed wheel body 11, the fixed wheel body 11 is matched with the driving wheel body 9 to drive the material to move, the two-dimensional roll bending effect is achieved, then the servo motor 73 drives the first threaded rod 75 to rotate through the speed reducer 74, the height of the lifting column 76 is adjusted, the fixed wheel body 11 is driven to move axially, the roll bending angle of the material is adjusted, the three-dimensional roll bending effect is achieved, and the three-dimensional arc effect is achieved.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.