CN217191858U

CN217191858U - Metal pipe radius continuous multi-curve numerical control bending machine

Info

Publication number: CN217191858U
Application number: CN202220360241.7U
Authority: CN
Inventors: 朱传齐; 高英福; 陈大祥
Original assignee: Dezhou Rulin Metal Products Co ltd
Current assignee: Dezhou Rulin Metal Products Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-16
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a continuous many curves numerical control bender of metal tubular product radius, comprises a workbench, the equal fixedly connected with riser in both ends middle part, left side about the top of workstation the first motor of left side top fixedly connected with of riser, the drive end of first motor runs through the left end of left side riser and fixed connection at the lead screw, threaded connection has the slider on the external diameter of lead screw, the bottom fixed connection of slider is in the top center department of mounting panel, the first pneumatic cylinder of bottom central point position fixedly connected with of mounting panel. The utility model discloses in, adjust the position of the subassembly of bending through first motor for the subassembly of bending is alternate to bend the operation to the metal tubular product of both sides, has improved work efficiency, and the second motor drives splint and is close to each other, realizes the fixed to tubular product, avoids the skew problem that causes the quality to descend of tubular product, and the atress condition of pressure sensor real-time supervision tubular product reduces the risk that tubular product was pressed from both sides absolutely.

Description

Metal pipe radius continuous multi-curve numerical control bending machine

Technical Field

The utility model relates to a bending equipment technical field of tubular product especially relates to a continuous many curves numerical control bender of metal tubular product radius.

Background

The mechanical processing refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting processing and pressure processing according to differences in processing modes, a bending machine is important equipment for bending and forming the workpiece in the mechanical processing industry, and is used for pressing a steel plate into parts in various shapes according to process requirements.

Chinese patent document CN212190944U relates to a numerical control bending machine with a supporting mechanism, which includes: numerical control bender. The numerical control bender of this patent is through setting up moving mechanism, make the supporting mechanism of bender adjust along four directions about from top to bottom, make the device possess stronger flexibility, can satisfy different processing demands, through the cooperation between the disc, make the bender also can process tubular product, but work efficiency is lower in the course of working, and the security is lower when getting and putting tubular product, simultaneously owing to lack fixed subassembly, the problem of off tracking appears easily in the tubular product bending process, cause the hidden danger of processingquality reduction, the event needs to improve the numerical control bender.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a metal pipe radius continuous multi-curve numerical control bending machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a metal pipe radius continuous multi-curve numerical control bending machine comprises a workbench, wherein vertical plates are fixedly connected to the middle portions of the left end and the right end of the top of the workbench, a first motor is fixedly connected to the top end of the left side of each vertical plate, the driving end of the first motor penetrates through the vertical plate on the left side and is fixedly connected to the left end of a lead screw, a sliding block is in threaded connection with the outer diameter of the lead screw, the bottom of the sliding block is fixedly connected to the center of the top of a mounting plate, a first hydraulic cylinder is fixedly connected to the center of the bottom of the mounting plate, a bending assembly is fixedly connected to the bottom of the first hydraulic cylinder, second hydraulic cylinders are fixedly connected to the front side and the rear side of the bottom of the mounting plate, a fixing plate is fixedly connected to the bottom of the second hydraulic cylinder, connecting plates are fixedly connected to the left end and the right end of the bottom of the fixing plate, and a second motor is fixedly connected to the right side of the connecting plate on the right side, the drive end of second motor runs through right side connecting plate and fixed connection at the right-hand member of two-way threaded rod, equal threaded connection has the thread bush on the left and right sides external diameter of two-way threaded rod, the equal fixedly connected with splint in bottom of thread bush, the left side the equal fixedly connected with pressure sensor in right side center department of splint.

As a further description of the above technical solution:

the right side center department fixedly connected with control panel of right side the riser, control panel passes through the signal line and links to each other with first motor, second motor, first pneumatic cylinder, second pneumatic cylinder and pressure sensor respectively.

As a further description of the above technical solution:

the top central point of workstation puts fixedly connected with division board, the workstation is located the top of division board left and right sides and all is provided with bending groove.

As a further description of the above technical solution:

the top of the vertical plate is fixedly connected to the bottom of the supporting plate, and the top of the sliding block is slidably connected to the bottom of the supporting plate.

As a further description of the above technical solution:

the right end of the screw rod is rotatably connected to the left side of the right vertical plate.

As a further description of the above technical solution:

the left end of the bidirectional threaded rod is rotatably connected to the right side of the left connecting plate.

As a further description of the above technical solution:

the top of the threaded sleeve is connected to the bottom of the fixing plate in a sliding mode.

As a further description of the above technical solution:

the bottom four corners of the workbench are fixedly connected with buffering support legs, and the bottoms of the buffering support legs are fixedly connected with rubber pads.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first start first motor through control panel, first motor drives the lead screw and rotates, the lead screw drives the slider and removes about, thereby drive all subassemblies on the mounting panel and carry out the side-to-side motion, first pneumatic cylinder drives the subassembly of bending and is close to tubular product and continuously extends and bend tubular product, make the bender can be in turn to the operation of bending of the metal tubular product on the bending groove of the left and right sides, work efficiency is improved, dangerous emergence when having avoided getting and putting tubular product, the safety in utilization of bender has been promoted.

2. The utility model discloses in, start second pneumatic cylinder and second motor through control panel, the second pneumatic cylinder drives the fixed plate and is close to tubular product, the second motor drives two-way threaded rod and rotates, two-way threaded rod drives thread bush and splint and is close to each other, the realization is fixed to tubular product, avoid tubular product bending in-process to take place the skew and cause the problem of quality reduction, and can adjust splint's interval, be convenient for fix the tubular product of different thicknesses, the universality that the numerical control bender used has been improved, pressure sensor can the real-time supervision atress condition of tubular product, avoid tubular product by the risk of clamp fracture.

Drawings

Fig. 1 is a perspective view of a metal pipe radius continuous multi-curve numerical control bending machine provided by the utility model;

fig. 2 is a schematic view of a mounting plate of the metal pipe radius continuous multi-curve numerical control bending machine provided by the utility model;

fig. 3 is the utility model provides a fixed plate schematic diagram of continuous many curves numerical control bender of metal tubular product radius.

Illustration of the drawings:

1. a work table; 2. a buffer leg; 3. bending the groove; 4. a vertical plate; 5. a control panel; 6. a support plate; 7. a first motor; 8. a lead screw; 9. a slider; 10. mounting a plate; 11. a first hydraulic cylinder; 12. bending the assembly; 13. a second hydraulic cylinder; 14. a fixing plate; 15. a connecting plate; 16. a second motor; 17. a bidirectional threaded rod; 18. a threaded sleeve; 19. a splint; 20. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a metal pipe radius continuous multi-curve numerical control bending machine comprises a workbench 1, vertical plates 4 are fixedly connected to the middle portions of the left end and the right end of the top of the workbench 1, a first motor 7 is fixedly connected to the top end of the left side vertical plate 4, a driving end of the first motor 7 penetrates through the left side vertical plate 4 and is fixedly connected to the left end of a lead screw 8, a slider 9 is in threaded connection with the outer diameter of the lead screw 8, the bottom of the slider 9 is fixedly connected to the center of the top of a mounting plate 10, a first hydraulic cylinder 11 is fixedly connected to the center of the bottom of the mounting plate 10, a bending component 12 is fixedly connected to the bottom of the first hydraulic cylinder 11, the first motor 7 is started through a control panel 5, the first motor 7 drives the lead screw 8 to rotate, the lead screw 8 drives the slider 9 to move left and right, so as to drive the mounting plate 10 and all components thereon to move left and right, the first hydraulic cylinder 11 drives the bending component 12 to be close to a pipe and continuously extend to bend the pipe, the metal pipe on the bending grooves 3 on the left side and the right side can be bent alternately, the working efficiency is improved, the danger of taking and placing the pipe is avoided, the use safety of the bending machine is improved, the front side and the rear side of the bottom of the mounting plate 10 are fixedly connected with second hydraulic cylinders 13, the bottom ends of the second hydraulic cylinders 13 are fixedly connected with fixing plates 14, the left end and the right end of the bottom of the fixing plates 14 are fixedly connected with connecting plates 15, the right side of the right side connecting plate 15 is fixedly connected with a second motor 16, the driving end of the second motor 16 penetrates through the right side connecting plate 15 and is fixedly connected to the right end of a bidirectional threaded rod 17, threaded sleeves 18 are respectively and threadedly connected on the outer diameters of the left side and the right side of the bidirectional threaded rod 17, clamping plates 19 are respectively and fixedly connected to the bottoms of the threaded sleeves 18, pressure sensors 20 are respectively and fixedly connected to the centers of the right side of the clamping plates 19, and the second hydraulic cylinders 13 and the second motor 16 are started through the control panel 5, second hydraulic cylinder 13 drives fixed plate 14 and is close to tubular product, second motor 16 drives two-way threaded rod 17 and rotates, two-way threaded rod 17 drives thread bush 18 and splint 19 and is close to each other, realize the fixed to tubular product, avoid tubular product bending in-process to take place the skew and cause the problem of quality reduction, and can adjust splint 19's interval, be convenient for fix the tubular product of different thicknesses, the universality that the numerical control bender used has been improved, pressure sensor 20 can the real-time supervision tubular product the atress condition, avoid tubular product by the risk of clamp breakage.

The right center of the right vertical plate 4 is fixedly connected with a control panel 5, the control panel 5 is respectively connected with a first motor 7, a second motor 16, a first hydraulic cylinder 11, a second hydraulic cylinder 13 and a pressure sensor 20 through signal lines, the bending machine is convenient to control, the working efficiency of the bending operation is improved, a division plate is fixedly connected to the center of the top of the workbench 1, bending grooves 3 are formed in the tops of the left side and the right side of the division plate of the workbench 1, pipes are convenient to alternately take and place, the safety is improved, the tops of the vertical plates 4 are fixedly connected to the bottom of the supporting plate 6, the top of the sliding block 9 is slidably connected to the bottom of the supporting plate 6, the limiting effect is achieved, the sliding block 9 is guaranteed to move left and right, the right end of the lead screw 8 is rotatably connected to the left side of the right vertical plate 4, the left end of the bidirectional threaded rod 17 is rotatably connected to the right side of the left connecting plate 15, the supporting effect is achieved, the equal sliding connection in the bottom of fixed plate 14 in the top of thread bush 18 avoids thread bush 18 to take place to rotate, and the equal fixedly connected with in bottom four corners buffering landing leg 2 of workstation 1, the equal fixedly connected with rubber pad in bottom of buffering landing leg 2 have played the cushioning effect, have promoted the stability of bender.

The working principle is as follows: when the pipe bending machine is used, a pipe is respectively placed on the bending grooves 3 on the left side and the right side, the first motor 7 is started through the control panel 5, the first motor 7 drives the screw rod 8 to rotate, the screw rod 8 drives the sliding block 9 to move left and right, so that the mounting plate 10 and all components on the mounting plate are driven to move left and right, after the position is adjusted, the second hydraulic cylinder 13 and the second motor 16 are started through the control panel 5, the second hydraulic cylinder 13 drives the fixing plate 14 to be close to the pipe, the second motor 16 drives the bidirectional threaded rod 17 to rotate, the bidirectional threaded rod 17 drives the threaded sleeve 18 and the clamping plate 19 to be close to each other, so that the pipe is fixed, the first hydraulic cylinder 11 drives the bending component 12 to be close to the pipe and continuously extend to bend the pipe, after the pipe is bent, the first motor 7 drives the mounting plate 10 and all components on the mounting plate to move to the other side, and performs fixed bending operation on the pipe on the other side, meanwhile, the pipe bent at the side is taken down and replaced by the pipe to be bent, and the steps are repeated, so that the continuous bending operation of the pipe is realized, and the working efficiency is improved.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a continuous many curves numerical control bender of metal tubular product radius, includes workstation (1), its characterized in that: the middle parts of the left end and the right end of the top of the workbench (1) are fixedly connected with vertical plates (4), the top end of the left side of the vertical plate (4) at the left side is fixedly connected with a first motor (7), the driving end of the first motor (7) penetrates through the vertical plate (4) at the left side and is fixedly connected to the left end of a lead screw (8), the outer diameter of the lead screw (8) is in threaded connection with a sliding block (9), the bottom of the sliding block (9) is fixedly connected to the center of the top of a mounting plate (10), the center of the bottom of the mounting plate (10) is fixedly connected with a first hydraulic cylinder (11), the bottom of the first hydraulic cylinder (11) is fixedly connected with a bending component (12), the front side and the rear side of the bottom of the mounting plate (10) are fixedly connected with second hydraulic cylinders (13), the bottom of the second hydraulic cylinders (13) is fixedly connected with a fixing plate (14), and the left end and right end of the bottom of the fixing plate (14) are fixedly connected with connecting plates (15), the right side fixedly connected with second motor (16) of connecting plate (15), the drive end of second motor (16) runs through right side connecting plate (15) and fixed connection at the right-hand member of two-way threaded rod (17), equal threaded connection has thread bush (18) on the left and right sides external diameter of two-way threaded rod (17), the equal fixedly connected with splint (19) in bottom of thread bush (18), the left side equal fixedly connected with pressure sensor (20) are located at the right side center of splint (19).

2. The continuous multi-curve numerical control bending machine for radius of metal pipes according to claim 1, characterized in that: the right side center department fixedly connected with control panel (5) of riser (4) on the right side, control panel (5) link to each other with first motor (7), second motor (16), first pneumatic cylinder (11), second pneumatic cylinder (13) and pressure sensor (20) respectively through the signal line.

3. The numerical control bending machine for metal pipes with continuous radiuses and multiple curves according to claim 1, which is characterized in that: the top central point of workstation (1) puts fixedly connected with division board, workstation (1) are located the top of division board left and right sides and all are provided with bending groove (3).

4. The numerical control bending machine for metal pipes with continuous radiuses and multiple curves according to claim 1, which is characterized in that: the top of the vertical plate (4) is fixedly connected to the bottom of the supporting plate (6), and the top of the sliding block (9) is slidably connected to the bottom of the supporting plate (6).

5. The numerical control bending machine for metal pipes with continuous radiuses and multiple curves according to claim 1, which is characterized in that: the right end of the screw rod (8) is rotatably connected to the left side of the right vertical plate (4).

6. The numerical control bending machine for metal pipes with continuous radiuses and multiple curves according to claim 1, which is characterized in that: the left end of the bidirectional threaded rod (17) is rotatably connected to the right side of the left connecting plate (15).

7. The numerical control bending machine for metal pipes with continuous radiuses and multiple curves according to claim 1, which is characterized in that: the top parts of the thread sleeves (18) are all connected to the bottom part of the fixing plate (14) in a sliding mode.

8. The numerical control bending machine for metal pipes with continuous radiuses and multiple curves according to claim 1, which is characterized in that: the all fixedly connected with buffering landing leg (2) in bottom four corners of workstation (1), the all fixedly connected with rubber pad in bottom of buffering landing leg (2).