CN215279329U - Numerical control arch bending machine - Google Patents
Numerical control arch bending machine Download PDFInfo
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- CN215279329U CN215279329U CN202121386852.0U CN202121386852U CN215279329U CN 215279329 U CN215279329 U CN 215279329U CN 202121386852 U CN202121386852 U CN 202121386852U CN 215279329 U CN215279329 U CN 215279329U
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- bending machine
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Abstract
The utility model discloses a numerical control arching machine, including chassis and box, the welding of chassis top has the mounting panel, first pneumatic cylinder is installed to the inside one side of mounting panel, first pneumatic cylinder output runs through the mounting panel, and it has the round pin axle to alternate, round pin axle both ends swing joint has the connection pin, it has U type piece to connect welding of pin one side, the inside swing joint of U type piece has first pinch roller, the welding of U type piece bottom has the slide rail, the chassis is provided with the first spout with the mutual block of slide rail in top one side that is close to U type piece, chassis top surface welding has a plurality of fixed frames, the second pneumatic cylinder is all installed on the fixed frame top, the second pneumatic cylinder output runs through fixed frame, and be connected with the push rod, the push rod both ends all are connected with the slider, and swing joint has first bearing roller between the slider. The numerical control arch bending machine is simple and reasonable in structure, novel in design, capable of effectively achieving automatic detection and operation, simple and convenient to operate and high in practical value.
Description
Technical Field
The utility model relates to a metalwork processing technology field specifically is a numerical control arching machine.
Background
At present, in a plurality of fields of industrial production, the arch bender has extremely wide application range and huge use amount, and the arch bender is also called a bending machine and can be divided into a turntable type bending machine, a double-rotating-arm type bending machine and various special bending machines, such as a bending machine special for a shower room, a bending machine special for a train top beam and a bending machine special for an elevator; the stretch bender is controlled in a full hydraulic mode, is simple and convenient to operate and high in production efficiency, can be used for cold bending various steel pipes, square pipes, H-shaped steel, I-shaped steel, channel steel, angle iron, flat iron and aluminum profiles with the sections of less than 500mm, and is perfect in arc shape after bending, high in precision, good in stability and free of deformation.
The existing arch bending machine is generally fixed manually in the process of machining metal parts, an automatic module is insufficient, the machining operation procedure is complicated, the working efficiency of the arch bending machine is reduced, and the metal parts cannot be protected in a prediction mode because a detection mechanism is not provided. Therefore, the numerical control arch bending machine is improved.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model relates to a numerical control arch bender, which comprises a bottom frame and a box body, wherein a support plate is welded at the top end of the bottom frame, a first hydraulic cylinder is installed at one side inside the support plate, the output end of the first hydraulic cylinder penetrates through the support plate and is inserted with a pin shaft, both ends of the pin shaft are movably connected with a connecting pin, a U-shaped block is welded at one side of the connecting pin, a first pinch roller is movably connected inside the U-shaped block, a slide rail is welded at the bottom end of the U-shaped block, the bottom frame is provided with a first chute which is mutually clamped with the slide rail at one side close to the top end of the U-shaped block, a plurality of fixed frames are welded on the surface at the top end of the bottom frame, a second hydraulic cylinder is installed at the top end of the fixed frames, the output end of the second hydraulic cylinder penetrates through the fixed frames and is connected with a push rod, both ends of the push rod are connected with sliders, and a first carrier roller is movably connected between the sliders, the fixed frame inner wall both sides all are provided with the second spout with the mutual block of slider, the slider bottom is connected with elastic telescopic rod, pressure sensor is installed to second spout inner wall one side, just elastic telescopic rod bottom is connected with the pressure sensor signal end.
As a preferred technical scheme of the utility model, box outer wall both sides all are provided with the opening, and the box has a plurality of bolts being close to open-ended outer wall threaded connection, the box passes through the bolt and is connected with the chassis.
As an optimal technical scheme of the utility model, chassis top surface sets up a plurality of screw holes, screw hole inner wall and bolt threaded connection.
As a preferred technical scheme of the utility model, the speed reducer is all installed to box top one side, the speed reducer top is connected with step motor, just the step motor output is connected with the second pinch roller through the speed reducer.
As a preferred technical scheme of the utility model, the inside bottom of box is inlayed and is equipped with the bearing, the box passes through bearing and second pinch roller swing joint.
As an optimal technical scheme of the utility model, fixed frame inner wall bottom swing joint has the second bearing roller, the second bearing roller is in same vertical face with first bearing roller.
As a preferred technical scheme of the utility model, the block terminal is installed to chassis top avris, the bottom welding of chassis in the bottom of keeping away from the block terminal has a plurality of landing legs.
As an optimal technical scheme of the utility model, the chassis top is provided with the operation panel, the operation panel pass through the wire respectively with step motor, pressure sensor electric connection.
The utility model has the advantages that: 1. this numerical control arching machine, promote through first pneumatic cylinder and connect the pin, make U type piece slide on first spout through the slide rail, utilize first pneumatic cylinder driving force, make first pinch roller extrude the metalwork of required processing, thereby realize the work of automatic buckling, rethread second pneumatic cylinder pushes down the push rod, make the slider drive first bearing roller and carry out the push down motion, it is fixed to make first bearing roller and second bearing roller carry out the extrusion to the metalwork, and utilize the extrusion of elastic expansion rod to pressure sensor, make pressure sensor detect the pressure to the metalwork between two bearing rollers, play the prevention protection to the metalwork, avoid the metalwork atress too big and the crackle appears, thereby, ensure that the metalwork quality that this arching machine processing came out is good.
2. This numerical control arching machine through the connection of bolt for the installation of box can carry out certain regional regulation, and, predetermine in advance through the screw hole, make the fixed of box more convenient, utilize the speed reducer to step motor's rotational speed reduction, make the rotational speed of second pinch roller controlled effectively, simultaneously, utilize the position relation of second bearing roller and first bearing roller, make the fixed of metalwork more firm. The utility model has the advantages of simple and reasonable structure, the modern design can effectively realize automatic detection and operation, and easy operation is convenient, has higher practical value.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a perspective view of the numerical control arch bending machine of the present invention.
Fig. 2 is a schematic diagram of a U-shaped block structure of the numerical control arch bending machine of the present invention.
Fig. 3 is a schematic structural view of a stepping motor of the numerical control arch bending machine of the present invention.
Fig. 4 is an enlarged schematic view of the structure a in fig. 1 of the numerical control arch bending machine of the present invention.
In the figure: 1. a chassis; 2. a first hydraulic cylinder; 3. a mounting plate; 4. a U-shaped block; 5. a fixed frame; 6. a box body; 7. a stepping motor; 8. a second hydraulic cylinder; 9. a distribution box; 10. a first carrier roller; 11. a second carrier roller; 12. a support leg; 13. connecting pins; 14. a pin shaft; 15. a first pinch roller; 16. a speed reducer; 17. a second pinch roller; 18. a threaded hole; 19. a bolt; 20. a push rod; 21. a slider; 22. an elastic telescopic rod; 23. a pressure sensor; 24. an operation table; 25. a slide rail.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1-3, the utility model relates to a numerical control arch bender, which comprises a bottom frame 1 and a box body 6, wherein a support plate 3 is welded at the top end of the bottom frame 1, a first hydraulic cylinder 2 is installed at one side inside the support plate 3, the output end of the first hydraulic cylinder 2 penetrates through the support plate 3 and is inserted with a pin 14, connecting pins 13 are movably connected at two ends of the pin 14, a U-shaped block 4 is welded at one side of the connecting pins 13, a first pinch roller 15 is movably connected inside the U-shaped block 4, a slide rail 25 is welded at the bottom end of the U-shaped block 4, a first slide groove mutually clamped with the slide rail 25 is arranged at one side close to the top end of the U-shaped block 4 of the bottom frame 1, a plurality of fixed frames 5 are welded on the surface at the top end of the bottom frame 1, a second hydraulic cylinder 8 is installed at the top end of each fixed frame 5, the output end of the second hydraulic cylinder 8 penetrates through the fixed frames 5 and is connected with a push rod 20, both ends of the push rod 20 are connected with slide blocks 21, and a first carrier roller 10 is movably connected between the slide blocks 21, 5 inner wall both sides of fixed frame all are provided with the second spout with the mutual block of slider 21, and slider 21 bottom is connected with elastic telescopic rod 22, and pressure sensor 23 is installed to second spout inner wall one side, and elastic telescopic rod 22 bottom is connected with pressure sensor 23 signal end.
Wherein, 6 outer wall both sides of box all are provided with the opening, and box 6 has a plurality of bolts 19 in the outer wall threaded connection who is close to the opening, and box 6 passes through bolt 19 to be connected with chassis 1, through the connection of bolt 19 for certain regional regulation can be carried out in the installation of box 6.
Wherein, chassis 1 top surface sets up a plurality of screw holes 18, and screw hole 18 inner wall and bolt 19 threaded connection through presetting in advance of screw hole 18 for box 6's fixed is more convenient.
Wherein, speed reducer 16 is all installed to 6 top one sides of box, and speed reducer 16 top is connected with step motor 7, and step motor 7 output is connected with second pinch roller 17 through speed reducer 16, reduces step motor 7's rotational speed through speed reducer 16 for the rotational speed of second pinch roller 17 is controlled effectively.
Wherein, the inside bottom of box 6 inlays and is equipped with the bearing, and box 6 passes through bearing and second pinch roller 17 swing joint, through the swing joint relation of box 6 and second pinch roller 17 for the metalwork is more smooth and easy when through second pinch roller 17.
Wherein, 5 inner wall bottom swing joint of fixed frame has second bearing roller 11, and second bearing roller 11 is in same vertical face with first bearing roller 10, through the position relation of second bearing roller 11 with first bearing roller 10 for the fixed more firm of metalwork.
Wherein, block terminal 9 is installed to 1 top avris of chassis, and chassis 1 has a plurality of landing legs 12 in the bottom welding of keeping away from block terminal 9, through the stable stay of landing leg 12 for this arching machine keeps the level stability.
Wherein, chassis 1 top is provided with operation panel 24, and operation panel 24 passes through the wire respectively with step motor 7, pressure sensor 23 electric connection, through the centralized control of operation panel 24, it is more convenient to say that this arching machine controls.
The working principle is as follows: when the numerical control arch bending machine is used, firstly, the numerical control arch bending machine is carried to a designated operation place, whether a circuit is communicated or not is checked, then a power supply is switched on to add a metal piece, the arch bending machine is started, the connecting pin 13 is pushed by the first hydraulic cylinder 2, the U-shaped block 4 slides on the first sliding groove through the sliding rail 25, the first pressing wheel 15 extrudes the metal piece to be processed by utilizing the pushing force of the first hydraulic cylinder 2, so that the automatic bending work is realized, the push rod 20 is pressed downwards by the second hydraulic cylinder 8, the slide block 21 drives the first carrier roller 10 to perform the downward pressing motion, so that the first carrier roller 10 and the second carrier roller 11 perform the pressing fixation on the metal piece, in addition, the pressing action of the elastic telescopic rod 22 on the pressure sensor 23 is utilized, the pressure sensor 23 detects the pressure on the metal piece between the two carrier rollers, and the prevention and protection on the metal piece is realized, avoid the metalwork atress too big and the crackle appears, thereby, ensure that the metalwork quality that this arch bending machine processed out is good, this numerical control arch bending machine, through bolt 19's connection, make the installation of box 6 to carry out certain regional regulation, and, predetermine in advance through screw hole 18, make the fixed of box 6 more convenient, utilize speed reducer 16 to step motor 7's rotational speed to reduce, make the rotational speed of second pinch roller 17 controlled effectively, and simultaneously, utilize the position relation of second bearing roller 11 and first bearing roller 10, make the fixed of metalwork more firm. The utility model has the advantages of simple and reasonable structure, the modern design can effectively realize automatic detection and operation, and easy operation is convenient, has higher practical value.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The numerical control arch bending machine comprises an underframe (1) and a box body (6), and is characterized in that a support plate (3) is welded at the top end of the underframe (1), a first hydraulic cylinder (2) is installed on one side inside the support plate (3), the output end of the first hydraulic cylinder (2) penetrates through the support plate (3) and is inserted with a pin shaft (14), two ends of the pin shaft (14) are movably connected with connecting pins (13), a U-shaped block (4) is welded on one side of the connecting pins (13), a first pressing wheel (15) is movably connected inside the U-shaped block (4), a sliding rail (25) is welded at the bottom end of the U-shaped block (4), a first sliding groove which is mutually clamped with the sliding rail (25) is arranged on one side of the top end of the underframe (1) close to the U-shaped block (4), a plurality of fixed frames (5) are welded on the surface of the top end of the underframe (1), and second hydraulic cylinders (8) are installed at the top ends of the fixed frames (5), the utility model discloses a hydraulic drive device, including fixed frame (5), fixed frame (23), fixed frame (5) and push rod (20), fixed frame (5) and fixed frame (8) output run through fixed frame (5) to be connected with push rod (20), push rod (20) both ends all are connected with slider (21), just swing joint has first bearing roller (10) between slider (21), fixed frame (5) inner wall both sides all are provided with the second spout with the mutual block of slider (21), slider (21) bottom is connected with elastic telescopic rod (22), pressure sensor (23) are installed to second spout inner wall one side, just elastic telescopic rod (22) bottom is connected with pressure sensor (23) signal end.
2. A numerically controlled arch bender as claimed in claim 1, characterized in that the box (6) is provided with openings on both sides of its outer wall, the box (6) is screwed with bolts (19) on its outer wall near the openings, and the box (6) is connected with the base frame (1) by means of the bolts (19).
3. A numerically controlled arch bender as claimed in claim 1, characterized in that said base frame (1) is provided with a plurality of threaded holes (18) on its top surface, the inner walls of said threaded holes (18) being screwed with bolts (19).
4. The numerical control arch bending machine according to claim 1, wherein a speed reducer (16) is installed on one side of the top end of the box body (6), a stepping motor (7) is connected to the top end of the speed reducer (16), and the output end of the stepping motor (7) is connected with a second pinch roller (17) through the speed reducer (16).
5. A numerically controlled arch bender as claimed in claim 1, characterized in that the bottom end of the interior of said box (6) is embedded with a bearing, said box (6) being movably connected to the second pressure roller (17) by means of the bearing.
6. A numerical control arch bender as claimed in claim 1, characterized in that the bottom end of the inner wall of said fixed frame (5) is movably connected with a second idler (11), said second idler (11) and said first idler (10) being in the same vertical plane.
7. A numerically controlled arching machine according to claim 1, characterized in that a distribution box (9) is mounted on the top side of said base frame (1), and a plurality of legs (12) are welded to said base frame (1) at the bottom end remote from said distribution box (9).
8. The numerical control arch bending machine according to claim 1, wherein an operation table (24) is arranged at the top end of the bottom frame (1), and the operation table (24) is electrically connected with the stepping motor (7) and the pressure sensor (23) through leads respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121386852.0U CN215279329U (en) | 2021-06-22 | 2021-06-22 | Numerical control arch bending machine |
Applications Claiming Priority (1)
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CN202121386852.0U CN215279329U (en) | 2021-06-22 | 2021-06-22 | Numerical control arch bending machine |
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CN215279329U true CN215279329U (en) | 2021-12-24 |
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CN202121386852.0U Active CN215279329U (en) | 2021-06-22 | 2021-06-22 | Numerical control arch bending machine |
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2021
- 2021-06-22 CN CN202121386852.0U patent/CN215279329U/en active Active
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