阅读说明：本技术 一种金属管加工用具有防滚动结构的折弯装置 (Bending device with anti-rolling structure for metal pipe machining ) 是由 刘鑫 朱伟 王鑫国 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种金属管加工用具有防滚动结构的折弯装置,涉及金属管加工技术领域,包括底座、折弯机构和折弯辅助机构,所述底座的上方固定有安装框,且安装框的上方焊接有折弯台,所述折弯台的上方右前侧安装有限位防滚机构,且限位防滚机构的上方设置有金属管主体,所述金属管主体的上下两侧均设置有送料机构,所述安装框的内部安装有调节机构,所述折弯机构安装于调节机构的上方,本发明的有益效果是：该装置设置有限位防滚机构,两组平行设置的承托管便于对金属管主体进行承载,同时可以避免金属管主体侧滚,从而起到防滚动的作用,还设置有折弯机构,第一折弯辊与第二折弯辊的直径不同,可以用于不同折弯弧度要求的金属管主体。(The invention discloses a bending device with an anti-rolling structure for metal tube processing, which relates to the technical field of metal tube processing and comprises a base, a bending mechanism and a bending auxiliary mechanism, wherein an installation frame is fixed above the base, a bending platform is welded above the installation frame, a limiting anti-rolling mechanism is installed on the right front side above the bending platform, a metal tube main body is arranged above the limiting anti-rolling mechanism, feeding mechanisms are respectively arranged on the upper side and the lower side of the metal tube main body, an adjusting mechanism is installed inside the installation frame, and the bending mechanism is installed above the adjusting mechanism. The device is provided with spacing anti-roll mechanism, and two sets of parallel arrangement's bearing pipe is convenient for bear the weight of the tubular metal resonator main part, can avoid the tubular metal resonator main part side to roll simultaneously to play the effect of anti-roll, still be provided with the mechanism of bending, the diameter of first roller of bending and second roller of bending is different, can be used for the tubular metal resonator main part that the different radians of bending required.)

1. The utility model provides a bending device that tubular metal resonator processing was with having anti-roll structure, includes base (1), bending mechanism (8) and bend complementary unit (10), its characterized in that: the bending device is characterized in that an installation frame (2) is fixed above the base (1), a bending table (3) is welded above the installation frame (2), a limiting anti-rolling mechanism (4) is installed on the right front side above the bending table (3), a metal tube main body (5) is arranged above the limiting anti-rolling mechanism (4), feeding mechanisms (6) are arranged on the upper side and the lower side of the metal tube main body (5), an adjusting mechanism (7) is installed inside the installation frame (2), the bending mechanism (8) is installed above the adjusting mechanism (7), the bending mechanism (8) comprises a bending mechanism (8), a first supporting plate (801), a first bending roller (802), a second supporting plate (803), a second bending roller (804), a third supporting plate (805) and a movable bearing (806), a first bending roller (802) is fixed above the first supporting plate (801), a second supporting plate (803) is fixed above the first bending roller (802), a second bending roller (804) is fixed above the second supporting plate (803), a third supporting plate (805) is fixed above the second bending roller (804), a movable bearing (806) is arranged between the first bending roller (802) and the second bending roller (804), the movable bearing (806) penetrates through the first supporting plate (801) and the second supporting plate (803), movable positioning mechanisms (9) are respectively arranged below two sides of the third supporting plate (805) and the second supporting plate (803), the bending auxiliary mechanism (10) is positioned at the outer side of the bending mechanism (8), the bending auxiliary mechanism (10) comprises a fixing plate (1001), a hydraulic rod (1002), a motor shell (1003), a micro motor (1004) and a bending clamping roller (1005), the fixing plate (1001) is connected above the bending table (3), and a hydraulic rod (1002) is installed on one side of the fixing plate (1001), a motor shell (1003) is fixed to the top end of the hydraulic rod (1002), a micro motor (1004) is arranged inside the motor shell (1003), a bending clamping roller (1005) is installed on the lower side of the micro motor (1004), and a discharge conveyor belt (11) is arranged on the right rear side above the bending table (3).

2. The bending device with an anti-rolling structure for processing the metal pipes according to claim 1, wherein: spacing anti-roll mechanism (4) are including bearing pipe (401), sliding block (402), locking bolt (403) and sliding tray (404), the outside one side of bearing pipe (401) is fixed with sliding block (402), and the middle part of sliding block (402) runs through and has locking bolt (403), the below of sliding block (402) is provided with sliding tray (404), and sliding tray (404) embedded in the inside of platform (3) of bending.

3. The bending device with an anti-rolling structure for processing the metal pipes according to claim 2, wherein: the two groups of supporting tubes (401) are arranged, the supporting tubes (401) are parallel to each other, and the supporting tubes (401) form a sliding structure through sliding blocks (402) and sliding grooves (404).

4. The bending device with an anti-rolling structure for processing the metal pipes according to claim 1, wherein: the feeding mechanism (6) comprises a hollow groove (601), a lower feeding roller (602), a lower rotating shaft (603), an upper plate (604), a connecting rod (605), an upper rotating shaft (606) and an upper feeding roller (607), wherein the lower feeding roller (602) is arranged inside the hollow groove (601), the lower rotating shaft (603) is arranged between the lower feeding roller (602) and the inner wall of the hollow groove (601), the upper plate (604) is arranged on the right front side above the bending table (3), the connecting rod (605) is fixed below the upper plate (604), and the upper feeding roller (607) is arranged on the inner side of the connecting rod (605) through the upper rotating shaft (606).

5. The bending device with an anti-rolling structure for processing the metal pipes according to claim 4, wherein: the lower feeding roller (602) and the upper feeding roller (607) are movably connected with the hollow groove (601) and the connecting rod (605), the rotating speeds of the lower feeding roller (602) and the upper feeding roller (607) are the same, and the lower feeding roller (602) and the upper feeding roller (607) are arranged at equal intervals.

6. The bending device with an anti-rolling structure for processing the metal pipes according to claim 1, wherein: the adjusting mechanism (7) comprises an electric push rod (701), a push plate (702), a rotating motor (703) and a rotating shaft (704), the push plate (702) is fixed above the electric push rod (701), the rotating motor (703) is installed above the push plate (702), the rotating shaft (704) is arranged above the rotating motor (703), and the rotating shaft (704) is connected with the bending mechanism (8).

7. The bending device with an anti-rolling structure for processing the metal pipes according to claim 6, wherein: the symmetrical center of the first bending roller (802) is superposed with the symmetrical center of the second bending roller (804), and the first bending roller (802) and the second bending roller (804) form a rotating structure with the bending table (3) through a rotating motor (703) and a rotating shaft (704).

8. The bending device with an anti-rolling structure for processing the metal pipes according to claim 1, wherein: the movable positioning mechanism (9) comprises a sliding rail (901), a movable seat (902), a sliding block (903), a telescopic rod (904), a connecting plate (905) and a movable positioning wheel (906), the sliding rail (901) is fixed below the two sides of a third bearing plate (805) and a second bearing plate (803), the movable seat (902) is installed below the outer side of the sliding rail (901), the sliding block (903) is fixed on the two sides of the movable seat (902), the telescopic rod (904) is installed below the movable seat (902), the connecting plate (905) is fixed below the telescopic rod (904), and the movable positioning wheel (906) is installed below the connecting plate (905).

9. The bending apparatus with an anti-rolling structure for processing metal pipes according to claim 8, wherein: the connecting plate (905) and the movable positioning wheel (906) form a lifting structure through a telescopic rod (904) and a movable seat (902), and the movable seat (902) forms a sliding structure through a sliding block (903) and a sliding rail (901).

10. The bending device with an anti-rolling structure for processing the metal pipes according to claim 1, wherein: the bending clamping roller (1005) forms a rotating structure through a micro motor (1004), and the micro motor (1004) and a motor shell (1003) form a telescopic structure through a hydraulic rod (1002).

Technical Field

The invention relates to the technical field of metal pipe machining, in particular to a bending device with an anti-rolling structure for metal pipe machining.

Background

The metal pipe is a pipe processed by adopting a metal material, the metal pipe made of each material can have different outer diameter sizes, and the metal pipe can be bent according to use requirements in the processing process of the metal pipe, so that a bending device is needed, the bending device is a machine capable of bending the pipe or a thin plate, and different bending angle control is realized.

The existing bending device for processing the metal pipe is not provided with an effective traction feeding structure, the bending processing is influenced by the rolling condition of the metal pipe in the processing process, and the bending device is not provided with an effective movable positioning and movable clamping structure to assist in bending the metal pipe, so that the bending device is inconvenient to use.

Disclosure of Invention

The invention aims to provide a bending device with an anti-rolling structure for metal tube machining, which solves the problems that the existing bending device for metal tube machining, which is proposed in the background art, has no effective traction feeding structure, the metal tube rolling condition is easy to influence the bending machining in the machining process, and the metal tube is not assisted to be bent by an effective movable positioning and movable clamping structure, so that the use is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: a bending device with an anti-rolling structure for metal tube processing comprises a base, a bending mechanism and a bending auxiliary mechanism, wherein an installation frame is fixed above the base, a bending table is welded above the installation frame, a limiting anti-rolling mechanism is installed on the right front side above the bending table, a metal tube main body is arranged above the limiting anti-rolling mechanism, feeding mechanisms are arranged on the upper side and the lower side of the metal tube main body, an adjusting mechanism is installed inside the installation frame, the bending mechanism is installed above the adjusting mechanism and comprises a bending mechanism, a first bearing plate, a first bending roller, a second bearing plate, a second bending roller, a third bearing plate and a movable bearing, the first bending roller is fixed above the first bearing plate, the second bearing plate is fixed above the first bending roller, the second bending roller is fixed above the second bearing plate, and the top of the second roll of bending is fixed with the third bearing board, be provided with movable bearing between the first roll of bending and the second roll of bending, and movable bearing runs through in the inside of first bearing board and second bearing board, movable positioning mechanism is all installed to the both sides below of third bearing board and second bearing board, the complementary unit that bends is located the outside of bending the mechanism, and bends complementary unit including fixed plate, hydraulic stem, motor casing, micro motor and the pinch rolls of bending, the top of the platform of bending is connected with the fixed plate, and one side of fixed plate installs the hydraulic stem, the top of hydraulic stem is fixed with the motor casing, and the inside of motor casing is provided with micro motor, the pinch rolls of bending is installed to micro motor's downside, the top right rear side of the platform of bending is provided with exit conveyor.

Preferably, spacing anti-roll mechanism is including holding in custody pipe, sliding block, locking bolt and sliding tray, the outside one side of holding in custody pipe is fixed with the sliding block, and the middle part of sliding block runs through there is locking bolt, the below of sliding block is provided with the sliding tray, and the sliding tray is embedded in the inside of the platform of bending.

Preferably, the support tubes are provided with two groups, the support tubes are parallel to each other, and the support tubes form a sliding structure through sliding blocks and sliding grooves.

Preferably, feeding mechanism is including cavity groove, feed roll, lower axis of rotation, upper plate, connecting rod, last axis of rotation and last feed roll down, the internally mounted of cavity groove has feed roll down, and is provided with down the axis of rotation between the inner wall of feed roll and cavity groove down, the upper plate is installed to the top right front side of platform of bending, and the below of upper plate is fixed with the connecting rod, the feed roll is installed through last axis of rotation in the inboard of connecting rod.

Preferably, the lower feed roller and the upper feed roller are movably connected with the hollow groove and the connecting rod respectively, the rotating speeds of the lower feed roller and the upper feed roller are the same, and the lower feed roller and the upper feed roller are arranged at equal intervals.

Preferably, adjustment mechanism is including electric putter, push pedal, rotating electrical machines and rotation axis, electric putter's top is fixed with the push pedal, and the top of push pedal installs rotating electrical machines, rotating electrical machines's top is provided with the rotation axis, and the rotation axis links to each other with the mechanism of bending.

Preferably, the symmetry center of the first bending roller coincides with the symmetry center of the second bending roller, and the first bending roller and the second bending roller form a rotating structure with the bending table through a rotating motor and a rotating shaft.

Preferably, activity positioning mechanism is including slide rail, sliding seat, slider, telescopic link, joint board and activity positioning wheel, the both sides below of third bearing board and second bearing board all is fixed with the slide rail, and installs the sliding seat below the outside of slide rail, the both sides of sliding seat are fixed with the slider, and the below of sliding seat installs the telescopic link, the below of telescopic link is fixed with the joint board, and the below of joint board installs the activity positioning wheel.

Preferably, the connecting plate and the movable positioning wheel form a lifting structure through a telescopic rod and a movable seat, and the movable seat forms a sliding structure through a sliding block and a sliding rail.

Preferably, the bending clamping roller forms a rotating structure through a micro motor, and the micro motor and the motor shell form a telescopic structure through a hydraulic rod.

The invention provides a bending device with an anti-rolling structure for metal pipe processing, which has the following beneficial effects:

1. the metal pipe support device is provided with the limiting anti-rolling mechanism, the two groups of bearing pipes which are arranged in parallel are convenient to bear a metal pipe main body, meanwhile, the metal pipe main body can be prevented from rolling laterally, so that the anti-rolling effect is achieved, the position of the bearing pipes can be conveniently adjusted in a sliding mode through the mutual matching between the sliding blocks and the sliding grooves, the metal pipe main body with different diameters can be conveniently adapted, and the sliding blocks in the sliding grooves can be conveniently fixed through the locking bolts penetrating through the sliding blocks.

2. The metal pipe conveying device is provided with the feeding mechanism, the lower feeding roller and the upper feeding roller are movably connected with the hollow groove and the connecting rod respectively, the lower feeding roller and the upper feeding roller can be driven to rotate through the driving machine embedded in the inner wall of the hollow groove and the driving machine arranged on one side of the connecting rod, the rotating speeds of the lower feeding roller and the upper feeding roller are the same, the movement of a metal pipe main body is facilitated through the rotation of the lower feeding roller and the upper feeding roller which are arranged equidistantly, and the function of traction feeding is achieved.

3. The bending device is provided with a bending mechanism, the first bending roller and the second bending roller have different diameters and can be used for metal pipe main bodies with different bending radian requirements, the electric push rod is convenient to push the push plate and the bending mechanism to lift so as to select the first bending roller and the second bending roller, the first bending roller and the second bending roller penetrate through the first supporting plate through the bearing and are connected with the rotating shaft, and the rotating motor and the rotating shaft are convenient to drive the first bending roller and the second bending roller to rotate so as to realize bending operation.

4. The invention is provided with the movable positioning mechanism, the telescopic rod is convenient for adjusting the position heights of the connecting plate and the movable positioning wheel in a telescopic way, so that the movable positioning wheel can be attached to the upper side surface of the metal pipe main body to movably position the metal pipe main body, the bending and the advancing of the metal pipe main body are not influenced, the sliding block is matched with the sliding rail to be convenient for adjusting the position of the movable seat in a sliding way, and the position of the movable positioning wheel below the movable seat can correspond to the metal pipe main body.

5. The bending auxiliary mechanism is arranged, the positions of the micro motor and the bending clamping roller are conveniently adjusted in a telescopic mode through the hydraulic rod, so that the bending clamping roller can be attached to the outer side face of the metal pipe main body to clamp the outer portion of the metal pipe main body in the bending process, the micro motor is convenient to drive the bending clamping roller to rotate, the bending advance of the metal pipe main body is not influenced, and the bending operation is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of a metal pipe main body of a bending device with an anti-rolling structure for metal pipe processing according to the present invention;

FIG. 2 is a schematic top view of a bending apparatus with an anti-rolling structure for processing metal pipes according to the present invention;

FIG. 3 is an enlarged schematic view of a bending apparatus with an anti-rolling structure for processing metal pipes in FIG. 2;

FIG. 4 is a schematic front view of an internal structure of a bending apparatus having an anti-rolling structure for metal pipe processing according to the present invention;

FIG. 5 is an enlarged schematic view of a bending mechanism of a bending device with an anti-rolling structure for processing metal tubes according to the present invention;

fig. 6 is an enlarged schematic structural diagram at B in fig. 5 of a bending apparatus for metal pipe processing having an anti-rolling structure according to the present invention.

In the figure: 1. a base; 2. installing a frame; 3. a bending table; 4. a limiting anti-rolling mechanism; 401. a bearer tube; 402. a slider; 403. locking the bolt; 404. a sliding groove; 5. a metal tube body; 6. a feeding mechanism; 601. a hollow groove; 602. a lower feed roller; 603. a lower rotating shaft; 604. an upper plate; 605. a connecting rod; 606. rotating the shaft upwards; 607. an upper feed roller; 7. an adjustment mechanism; 701. an electric push rod; 702. pushing the plate; 703. a rotating electric machine; 704. a rotating shaft; 8. a bending mechanism; 801. a first support plate; 802. a first bending roll; 803. a second support plate; 804. a second bending roll; 805. a third support plate; 806. a movable bearing; 9. a movable positioning mechanism; 901. a slide rail; 902. a movable seat; 903. a slider; 904. a telescopic rod; 905. a connector tile; 906. a movable positioning wheel; 10. a bending auxiliary mechanism; 1001. a fixing plate; 1002. a hydraulic lever; 1003. a motor housing; 1004. a micro motor; 1005. bending the clamping roller; 11. and a discharge conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and 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 a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1-6, the present invention provides a technical solution: a bending device with an anti-rolling structure for processing a metal pipe comprises a base 1, a mounting frame 2, a bending table 3, a limiting anti-rolling mechanism 4, a supporting pipe 401, a sliding block 402, a locking bolt 403, a sliding groove 404, a metal pipe main body 5, a feeding mechanism 6, a hollow groove 601, a lower feeding roller 602, a lower rotating shaft 603, an upper plate 604, a connecting rod 605, an upper rotating shaft 606, an upper feeding roller 607, an adjusting mechanism 7, an electric push rod 701, a push plate 702, a rotating motor 703, a rotating shaft 704, a bending mechanism 8, a first supporting plate 801, a first bending roller 802, a second supporting plate 803, a second bending roller 804, a third supporting plate 805, a movable bearing 806, a movable positioning mechanism 9, a sliding rail 901, a movable seat 902, a sliding block 903, a telescopic rod 904, a connecting plate 905, a movable positioning wheel 906, a bending auxiliary mechanism 10, a fixing plate 1001, a hydraulic rod 1002, a motor shell 1003, a micro motor 1004, a sliding block, a sliding blocks, a sliding block, a, A bending clamping roller 1005 and a discharge conveyor belt 11, wherein an installation frame 2 is fixed above a base 1, a bending platform 3 is welded above the installation frame 2, a limiting anti-rolling mechanism 4 is installed on the right front side above the bending platform 3, a metal pipe main body 5 is arranged above the limiting anti-rolling mechanism 4, the limiting anti-rolling mechanism 4 comprises a support pipe 401, a sliding block 402, a locking bolt 403 and a sliding groove 404, the sliding block 402 is fixed on one side of the outer part of the support pipe 401, the locking bolt 403 penetrates through the middle part of the sliding block 402, the sliding groove 404 is arranged below the sliding block 402, the sliding groove 404 is embedded in the bending platform 3, two groups of support pipes 401 are arranged, the support pipes 401 are parallel to each other, the support pipes 401 form a sliding structure through the sliding block 402 and the sliding groove 404, the two groups of support pipes 401 arranged in parallel are convenient for supporting the metal pipe main body 5, and can avoid the metal pipe main body 5 from rolling laterally, the sliding block 402 and the sliding groove 404 are matched with each other to facilitate the sliding adjustment of the position of the support pipe 401 so as to adapt to metal pipe bodies 5 with different diameters.

The upper side and the lower side of the metal pipe main body 5 are respectively provided with a feeding mechanism 6, the feeding mechanism 6 comprises a hollow groove 601, a lower feeding roller 602, a lower rotating shaft 603, an upper plate 604, a connecting rod 605, an upper rotating shaft 606 and an upper feeding roller 607, the lower feeding roller 602 is arranged in the hollow groove 601, the lower rotating shaft 603 is arranged between the lower feeding roller 602 and the inner wall of the hollow groove 601, the upper plate 604 is arranged on the right front side above the bending platform 3, the connecting rod 605 is fixed below the upper plate 604, the upper feeding roller 607 is arranged on the inner side of the connecting rod 605 through the upper rotating shaft 606, the lower feeding roller 602 and the upper feeding roller 607 are respectively movably connected with the hollow groove 601 and the connecting rod 605, the rotating speeds of the lower feeding roller 602 and the upper feeding roller 607 are the same, the lower feeding roller 602 and the upper feeding roller 607 are arranged at equal intervals, the movement of the metal pipe main body 5 is facilitated through the rotation of the lower feeding roller 602 and the upper feeding roller 607 arranged at equal intervals, the function of traction and feeding is achieved.

An adjusting mechanism 7 is installed inside the installation frame 2, the adjusting mechanism 7 comprises an electric push rod 701, a push plate 702, a rotating motor 703 and a rotating shaft 704, the push plate 702 is fixed above the electric push rod 701, the rotating motor 703 is installed above the push plate 702, the rotating shaft 704 is arranged above the rotating motor 703, the rotating shaft 704 is connected with a bending mechanism 8, the bending mechanism 8 is installed above the adjusting mechanism 7, the bending mechanism 8 comprises a bending mechanism 8, a first supporting plate 801, a first bending roller 802, a second supporting plate 803, a second bending roller 804, a third supporting plate 805 and a movable bearing 806, the first bending roller 802 is fixed above the first supporting plate 801, the second supporting plate 803 is fixed above the first bending roller 802, the second bending roller 804 is fixed above the second supporting plate 803, and the third supporting plate 805 is fixed above the second bending roller 804, the movable bearing 806 is arranged between the first bending roller 802 and the second bending roller 804, the movable bearing 806 penetrates through the first supporting plate 801 and the second supporting plate 803, the symmetric center of the first bending roller 802 coincides with the symmetric center of the second bending roller 804, the first bending roller 802 and the second bending roller 804 form a rotating structure through the rotating motor 703 and the rotating shaft 704 with the bending table 3, the first bending roller 802 and the second bending roller 804 are different in diameter and can be used for metal pipe main bodies 5 with different bending radian requirements, the first bending roller 802 and the second bending roller 804 penetrate through the first supporting plate 801 through bearings and are connected with the rotating shaft 704, and the rotating motor 703 and the rotating shaft 704 are used for driving the first bending roller 802 and the second bending roller 804 to rotate so as to achieve bending operation.

The lower parts of two sides of the third bearing plate 805 and the second bearing plate 803 are respectively provided with a movable positioning mechanism 9, the movable positioning mechanism 9 comprises a slide rail 901, a movable seat 902, a slide block 903, an expansion link 904, a connecting plate 905 and a movable positioning wheel 906, the lower parts of two sides of the third bearing plate 805 and the second bearing plate 803 are respectively provided with a slide rail 901, the lower part of the outer side of the slide rail 901 is provided with a movable seat 902, two sides of the movable seat 902 are respectively provided with a slide block 903, the lower part of the movable seat 902 is provided with an expansion link 904, the lower part of the expansion link 904 is provided with a connecting plate 905, the lower part of the connecting plate 905 is provided with a movable positioning wheel 906, the connecting plate 905 and the movable positioning wheel 906 form a lifting structure through the expansion link 904 and the movable seat 902, the movable seat 902 forms a sliding structure through the slide block 903 and the slide rail 901, the position heights of the connecting plate 905 and the movable positioning wheel 906 can be conveniently adjusted through expansion link 904, the movable positioning wheel 906 can be attached to the upper side surface of the metal pipe main body 5 to movably position the metal pipe main body 5 without influencing the bending advance of the metal pipe main body 5, and the position of the movable seat 902 is convenient to slide and adjust through the mutual matching between the sliding block 903 and the sliding rail 901, so that the position of the movable positioning wheel 906 below the movable seat 902 can correspond to the metal pipe main body 5.

The bending auxiliary mechanism 10 is positioned outside the bending mechanism 8, the bending auxiliary mechanism 10 comprises a fixing plate 1001, a hydraulic rod 1002, a motor housing 1003, a micro motor 1004 and a bending clamping roller 1005, the fixing plate 1001 is connected above the bending table 3, the hydraulic rod 1002 is installed on one side of the fixing plate 1001, the motor housing 1003 is fixed on the top end of the hydraulic rod 1002, the micro motor 1004 is arranged inside the motor housing 1003, the bending clamping roller 1005 is installed on the lower side of the micro motor 1004, the bending clamping roller 1005 forms a rotating structure through the micro motor 1004, the micro motor 1004 and the motor housing 1003 form a telescopic structure through the hydraulic rod 1002, the positions of the micro motor 1004 and the bending clamping roller 1005 are conveniently adjusted in a telescopic mode through the hydraulic rod 1002, the bending clamping roller 1005 can be attached to the outer side surface of the metal pipe main body 5, and the outer portion of the metal pipe main body 5 in the bending process is clamped, the micro motor 1004 is convenient for driving the bending clamping roller 1005 to rotate, the bending advance of the metal pipe main body 5 is not influenced, so that the bending operation is facilitated, and the discharge conveyor belt 11 is arranged at the right rear side above the bending platform 3.

In conclusion, when the bending device with the anti-rolling structure is used for processing the metal tube, the first bending roller 802 or the second bending roller 804 can be selected according to the bending radian requirement, at this time, the electric push rod 701 can push the push plate 702 and the bending mechanism 8 to lift, so that the first bending roller 802 and the second bending roller 804 can be selected, then the metal tube main body 5 to be processed is arranged above the two groups of supporting tubes 401 of the limiting anti-rolling mechanism 4, so that the two groups of supporting tubes 401 arranged in parallel can support the metal tube main body 5, the side rolling of the metal tube main body 5 can be avoided, then the movement of the metal tube main body 5 is promoted through the rotation of the lower feeding roller 602 and the upper feeding roller 607 which are arranged equidistantly, the function of traction feeding is achieved, when the metal tube main body 5 reaches the position of the bending mechanism 8, the first bending roller 802 and the second bending roller 804 can be driven to rotate through the rotating motor 703 and the rotating shaft 704, in order to realize the bending operation, in the process, the position heights of the connecting plate 905 and the movable positioning wheel 906 can be adjusted in a telescopic mode through the telescopic rod 904, so that the movable positioning wheel 906 can be attached to the upper side face of the metal pipe main body 5 to be movably positioned, meanwhile, the positions of the micro motor 1004 and the bending clamping roller 1005 can be adjusted in a telescopic mode through the hydraulic rod 1002, so that the bending clamping roller 1005 can be attached to the outer side face of the metal pipe main body 5, the outer portion of the metal pipe main body 5 in the bending process is clamped, the micro motor 1004 drives the bending clamping roller 1005 to rotate, the bending advancing of the metal pipe main body 5 is not affected, the bending operation is facilitated, the metal pipe main body 5 which is bent at last is conveyed out through the discharging conveyor belt 11, and the using process of the bending device with the anti-rolling structure for the whole metal pipe machining tool is completed in this way.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.