CN217070280U

CN217070280U - Full-servo bending machine

Info

Publication number: CN217070280U
Application number: CN202221054676.5U
Authority: CN
Inventors: 李玉华
Original assignee: Hebei Dahao Intelligent Laser Equipment Co ltd
Current assignee: Hebei Dahao Intelligent Laser Equipment Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-07-29
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to the field of machining equipment, in particular to a full-servo bending machine, which comprises a bracket, wherein a material supporting plate is arranged on the bracket, a pressing beam is arranged on the bracket, a connecting plate is movably arranged in the pressing beam, pressing teeth are arranged at the bottom end of the connecting plate, a first motor is movably arranged on the bracket, the output end of the first motor is connected with a turnover mechanism, the turnover mechanism comprises a first connecting rod, a second connecting rod which is connected with the first connecting rod in a sliding way, a first lead screw, a first nut pair which is connected with the first lead screw and a second motor which is arranged on the second connecting rod, one end of the first connecting rod is connected with the output end of the first motor, the output end of the second motor is connected with the first lead screw, the first nut pair is connected with the first connecting rod, and the second connecting rod is connected with a bending beam, the automatic turnover mechanism can realize 180-degree rotation, and realize bidirectional bending under the condition of immovable plates, the labor intensity is reduced, and the working efficiency is improved.

Description

Full-servo bending machine

Technical Field

The utility model relates to a machining equipment technical field especially relates to a full servo bending machine of pulling.

Background

The bending machine is a mechanical processing device for bending a processed part, and is used for bending a plate by placing the plate on a workbench and rotating a bending part in the bending process of the plate. According to the plate bending processing mode, the bending angle range of the bending part is within 90 degrees, the plate can be bent towards one direction only, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the bending angle scope of the bending part existing in the prior art and within 90 degrees, only bending the plate to one direction, and the shortcoming of low processing efficiency and the full servo bending machine provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a full-servo bending machine comprises a support, wherein a material supporting plate is arranged on the support, a pressing beam is arranged on the support, a connecting plate is movably arranged in the pressing beam, pressing teeth are arranged at the bottom end of the connecting plate, a first motor is movably arranged on the support, the output end of the first motor is connected with a turnover mechanism, the turnover mechanism comprises a first connecting rod, a second connecting rod, a first lead screw, a first nut pair and a second motor, the second connecting rod is in sliding connection with the first connecting rod, the first nut pair is connected with the first lead screw, the second motor is installed on the second connecting rod, one end of the first connecting rod is connected with the output end of the first motor, the output end of the second motor is connected with the first lead screw, the first nut pair is connected with the first connecting rod, and the bending beam is connected onto the second connecting rod.

Preferably, the lateral wall of support is provided with the box, the third motor is installed to the bottom of box, the box internal rotation is connected with the second lead screw, the one end of second lead screw with the output of third motor is connected, it is vice to be connected with the second nut on the second lead screw, first motor with the second nut is vice to be connected.

Preferably, the bottom end of the retainer plate is movably provided with a sizing beam, the support is provided with a fourth motor, the bottom end of the retainer plate is rotatably provided with a third screw rod, one end of the third screw rod is connected with the output end of the fourth motor, the third screw rod is connected with a third nut pair, and the sizing beam is connected with the third nut pair.

Preferably, the sizing beam is provided with a stop finger, and the stop finger comprises an air cylinder and a stop block connected with the telescopic end of the air cylinder.

Preferably, the bottom end of the support is provided with a bottom beam, a support rod is rotatably connected to the bottom beam, and one end of the support rod is rotatably connected with the bottom end of the retainer plate.

Preferably, the support rod is a telescopic rod, and an adjusting knob for fixing the length of the telescopic rod is arranged in the middle of the support rod.

Preferably, the top of support is provided with mounting groove, install elevator motor in the mounting groove, elevator motor's output is connected with the fourth lead screw, be connected with the fourth nut pair on the fourth lead screw, the fourth nut pair with the connecting plate is connected.

Preferably, the retainer plate is rotatably provided with a ball.

Preferably, one side of the bending beam is provided with a lower cutter die maintaining mechanism.

Preferably, one side of the bending beam is provided with a lower cutter die air expansion mechanism.

The utility model has the advantages that:

the utility model discloses an automatic tilting mechanism can realize 180 degrees rotations, realizes two-way bending under the motionless condition of panel, reduces intensity of labour, improves work efficiency, and the design of automated control and scale roof beam is bent the size more accurate, and the compensation is drawn to the board-like dimension and is solved panel and bend the difficult atress distortion of in-process to once bend many times to processing panel.

Drawings

Fig. 1 is a perspective view of a full servo bending machine according to the present invention;

FIG. 2 is a perspective view of a full servo bender as shown in FIG. 1, shown from another perspective;

FIG. 3 is a front view of a full servo bender of the type shown in FIG. 1;

FIG. 4 is a side view of a full servo bender as shown in FIG. 1;

FIG. 5 is a top view of a full servo bender as shown in FIG. 1;

FIG. 6 is a bottom view of a full servo bender as shown in FIG. 1;

FIG. 7 is a perspective view of a canting mechanism in the full servo bending machine shown in FIG. 1.

In the figure: the device comprises a pressing beam 1, a material supporting plate 2, a ball 3, a blocking finger 4, a support 5, a third motor 6, a second lead screw 7, a box 8, a first motor 9, a second nut pair 10, a turnover mechanism 11, a first connecting rod 111, a first lead screw 112, a second motor 113, a second connecting rod 114, a bending beam 12, a lower cutting die drawing mechanism 13, a lower cutting die air expansion mechanism 14, a pressing tooth 15, a connecting plate 16, a supporting rod 17, a bottom beam 18, a fourth motor 19, a third lead screw 20, a third nut pair 21 and a sizing beam 22.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, a full servo bending machine includes a bracket 5, a retainer plate 2 is disposed on the bracket 5, a press beam 1 is disposed on the bracket 5, a connecting plate 16 is movably disposed in the press beam 1, press teeth 15 are disposed at a bottom end of the connecting plate 16, a first motor 9 is movably disposed on the bracket 5, an output end of the first motor 9 is connected to a turnover mechanism 11, the turnover mechanism 11 includes a first connecting rod 111, a second connecting rod 114 slidably connected to the first connecting rod 111, a first lead screw 112, a first nut pair connected to the first lead screw 112, and a second motor 113 mounted on the second connecting rod 114, one end of the first connecting rod 111 is connected to an output end of the first motor 9, an output end of the second motor 113 is connected to the first lead screw 112, the first nut pair is connected to the first connecting rod 111, the second connecting rod 114 is connected with the bending beam 12.

For the turnover mechanism 11, the second motor 113 is started, and the second motor 113 drives the first lead screw 112 to rotate, so that the second connecting rod 114 moves relative to the first connecting rod 111, and the bending beam 12 is driven to move.

The lateral wall of support 5 is provided with box 8, third motor 6 is installed to the bottom of

box

8, 8 internal rotations of box are connected with second lead screw 7, the one end of second lead screw 7 with the output of third motor 6 is connected, be connected with the vice 10 of second nut on the second lead screw 7, first motor 9 with the vice 10 of second nut is connected.

The third motor 6 is started, the third motor 6 drives the second lead screw 7 to rotate, the second nut pair 10 is arranged on the box body 8 in a sliding mode, the second nut pair 10 further drives the first motor 9 to move up and down, and therefore the position of the turnover mechanism 11 connected with the first motor 9 can be adjusted. Further, when the first motor 9 is started, the first motor 9 can drive the turnover mechanism 11 to rotate. It should be noted that, in the present embodiment, the turning mechanism 11 drives the bending beam 12 to rotate in a range of 0 to 180 °, and the rotation angle is wider. One end of the bending beam 12 is provided with a bending die, and bending processing of different shapes of the plate is realized through the bending die. It should be noted that a cavity is formed in the bending beam 12, and the cavity is used for placing a connection wire harness.

The bottom end of the retainer plate 2 is movably provided with a fixed length beam 22, the support 5 is provided with a fourth motor 19, the bottom end of the retainer plate 2 is rotatably provided with a third screw rod 20, one end of the third screw rod 20 is connected with the output end of the fourth motor 19, the third screw rod 20 is connected with a third nut pair 21, and the fixed length beam 22 is connected with the third nut pair 21.

And starting the fourth motor 19, driving the third screw rod 20 to rotate by the fourth motor 19, and sliding the third nut pair 21 at the bottom end of the retainer plate 2, so that the third nut pair 21 can drive the fixed length beam 22 to move.

Further, a stop finger 4 is arranged on the fixed length beam 22, and the stop finger comprises an air cylinder and a stop block connected with the telescopic end of the air cylinder. The cylinder is started, the cylinder can drive the stop dog to move, the stop dog comprises a rear stop dog and a front stop dog, the rear stop dog is used for large-size plates, the front stop dog is used for small-size plates, and the front stop dog is suitable for processing plates of various models. The plate can be positioned by abutting the fixed length beam 22 against the end part of the plate, and the plate processing precision is improved.

The bottom end of the support 5 is provided with a bottom beam 18, the bottom beam 18 is rotatably connected with a support rod 17, and one end of the support rod 17 is rotatably connected with the bottom end of the retainer plate 2.

Further, the support rod 17 is a telescopic rod, and an adjusting knob for fixing the length of the telescopic rod is arranged in the middle of the support rod 17. The length of the supporting rod 17 is adjusted to realize the leveling of the retainer plate 2. In an embodiment not shown, the support bar 17 can be replaced by a pneumatic cylinder.

The top of support 5 is provided with mounting groove, install elevator motor in the mounting groove, elevator motor's output is connected with the fourth lead screw, it is vice to be connected with the fourth nut on the fourth lead screw, the fourth nut is vice with connecting plate 16 is connected. And starting the lifting motor, driving the fourth lead screw to rotate by the lifting motor, and sliding the fourth nut pair in the bracket so as to drive the connecting plate 16 and the pressing teeth 15 to move by the fourth nut pair. Be provided with the balancing weight on the pressure roof beam 1, one side of pressure roof beam 1 is provided with the inclined plane, can increase the processing space. The pressing teeth 15 are L-shaped, and when the pressing teeth 15 move downwards, the plate can be clamped and fixed.

The material supporting plate 2 is provided with a ball 3 in a rotating way. The ball 3 can reduce the frictional resistance between panel and the support flitch 2, is convenient for remove panel, avoids the panel fish tail impaired. The material supporting plate 2 is provided with a positioning guiding rule which is perpendicular to the bending beam, so that the plate is conveniently positioned.

And a lower cutting die maintaining and pulling mechanism 13 is arranged on one side of the bending beam 12. The cutting die drawing mechanism 13 cuts through the two flat plates to process slope lines with different angles, the angles of the two sides are small, the angle of the middle is gradually increased, the middle of the bending beam 12 is stressed, and the middle of the bending beam is not easy to be stressed, twisted and deformed during bending.

And a lower cutter die air expansion mechanism 14 is arranged on one side of the bending beam 12. In cutting die physiosis mechanism 14, the trachea is fixed through the fixed column at both ends, and the trachea tiling is in the groove of clamp plate, seals the trachea with the stainless steel baffle of taking the release mouth, presss from both sides lower cutting die through tracheal inflation, guarantees that the cutting die is difficult for droing again.

In this embodiment, place panel on holding in the palm flitch 2, hold in the palm flitch 2 and have two stations, can the concurrent operation. The fourth motor 19 is started, the fourth motor 19 drives the third lead screw 20 to rotate, the third nut pair 21 is arranged at the bottom end of the retainer plate 2 in a sliding mode, the third nut pair 21 can drive the fixed length beam 22 to move, the fixed length beam 22 abuts against the end portion of the plate, the plate can be positioned, and the plate machining precision is improved. Then, the lifting motor is started, the lifting motor drives the fourth lead screw to rotate, the fourth nut pair is arranged in the support in a sliding mode, and therefore the fourth nut pair drives the connecting plate 16 and the pressing teeth 15 to move. Be provided with the balancing weight on the pressure roof beam 1, one side of pressure roof beam 1 is provided with the inclined plane, can increase the processing space. The pressing teeth 15 are L-shaped, and when the pressing teeth 15 move downwards, the plate can be clamped and fixed. The third motor 6 is started, the third motor 6 drives the second lead screw 7 to rotate, the second nut pair 10 is arranged on the box body 8 in a sliding mode, the second nut pair 10 further drives the first motor 9 to move up and down, and therefore the position of the turnover mechanism 11 connected with the first motor 9 can be adjusted. When the first motor 9 is started, the first motor 9 can drive the turnover mechanism 11 to rotate. When the second motor 113 is started, the second motor 113 drives the first lead screw 112 to rotate, so that the second connecting rod 114 moves relative to the first connecting rod 111, and the bending beam 12 is driven to move.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The full-servo bending machine is characterized by comprising a support (5), wherein a material supporting plate (2) is arranged on the support (5), a pressing beam (1) is arranged on the support (5), a connecting plate (16) is movably arranged in the pressing beam (1), a pressing tooth (15) is arranged at the bottom end of the connecting plate (16), a first motor (9) is movably arranged on the support (5), the output end of the first motor (9) is connected with a turnover mechanism (11), the turnover mechanism (11) comprises a first connecting rod (111), a second connecting rod (114) in sliding connection with the first connecting rod (111), a first lead screw (112), a first nut pair connected with the first lead screw (112) and a second motor (113) arranged on the second connecting rod (114), one end of the first connecting rod (111) is connected with the output end of the first motor (9), the output end of the second motor (113) is connected with the first lead screw (112), the first nut pair is connected with the first connecting rod (111), and the second connecting rod (114) is connected with the bending beam (12).

2. The full-servo bending machine according to claim 1, wherein a box body (8) is arranged on a side wall of the support (5), a third motor (6) is installed at the bottom end of the box body (8), a second lead screw (7) is rotatably connected in the box body (8), one end of the second lead screw (7) is connected with an output end of the third motor (6), a second nut pair (10) is connected on the second lead screw (7), and the first motor (9) is connected with the second nut pair (10).

3. The full-servo bending machine according to claim 1, wherein a fixed-length beam (22) is movably arranged at the bottom end of the retainer plate (2), a fourth motor (19) is mounted on the support (5), a third lead screw (20) is rotatably arranged at the bottom end of the retainer plate (2), one end of the third lead screw (20) is connected with the output end of the fourth motor (19), a third nut pair (21) is connected onto the third lead screw (20), and the fixed-length beam (22) is connected with the third nut pair (21).

4. A full servo bending press according to claim 3, wherein said sizing beam (22) is provided with a stop finger (4) comprising a cylinder and a stop block connected to the telescopic end of said cylinder.

5. The full-servo bending machine according to claim 1, wherein a bottom beam (18) is arranged at the bottom end of the support (5), a support rod (17) is rotatably connected to the bottom beam (18), and one end of the support rod (17) is rotatably connected to the bottom end of the retainer plate (2).

6. A full servo bending machine according to claim 5, wherein said supporting rod (17) is a telescopic rod, and an adjusting knob for fixing the length of the telescopic rod is provided in the middle of said supporting rod (17).

7. The full-servo bending machine according to claim 1, wherein a mounting groove is formed in the top end of the support (5), a lifting motor is mounted in the mounting groove, a fourth lead screw is connected to the output end of the lifting motor, a fourth nut pair is connected to the fourth lead screw, and the fourth nut pair is connected to the connecting plate (16).

8. A full servo trigger bender according to claim 1, characterized in that said retainer plate (2) is provided with balls (3) in rotation.

9. A full servo bending machine according to claim 1, wherein one side of said bending beam (12) is provided with a lower tool-holder pull mechanism (13).

10. A full servo bending machine according to claim 1, wherein one side of said bending beam (12) is provided with a lower die ballooning mechanism (14).