Double-servo pure electric bending machine

Abstract

The utility model discloses a double-servo pure electric bending machine which comprises a machine body and a sliding plate, a lower vertical plate is arranged on the front side of the machine body, a front plate is arranged on the front side of the machine body, a lower die is arranged on the upper surface of the lower vertical plate, an upper die is arranged on the bottom surface of the sliding plate, and installation bases are symmetrically arranged on the upper surface of the sliding plate. A ball sliding seat is arranged on the upper surface of the mounting seat, extending grooves are symmetrically formed in the front side of the sliding plate, limiting grooves are symmetrically formed in the front side of the sliding plate, and a positioning sliding block is arranged on the rear side of the sliding plate. The servo motor is started to drive the driving wheel at the output end to rotate, the driving wheel drives the driven wheel to rotate through the synchronous belt, the driven wheel drives the ball screw to rotate, and the ball screw drives the ball sliding seat matched with the peripheral side face of the bottom end in a rotating mode, the installation seat fixedly connected with the bottom surface of the ball sliding seat and the sliding plate to move up and down. And the sliding plate drives the upper die and the lower die on the bottom surface to be matched so as to bend the plate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of bending technology, especially a kind of double servo pure electric bending machine. BACKGROUND

[0002] At present, with the development of economy and the continuous improvement of living standards, the field of plate use is also more and more extensive, and the plate processing product is also widely used in people's life, from automobile plate to computer case and so on, from network communication to household appliances, and the plate structure is various;And, plate processing uses, according to the demand of product, need to bend and form sheet metal multiple times, size is not easy to control, process is complex, at the same time, plate processing usually adopts bending machine to bend,

[0003] The existing bending machine and torsion shaft machine mainly rely on hydraulic oil as energy transmission medium, which needs to pass through twice energy conversion, and there are pressure loss, volume loss and mechanical friction loss, etc., causing more energy loss, and the efficiency is lower, therefore a double servo pure electric bending machine is proposed. SUMMARY

[0004] The utility model aims at providing a kind of double servo pure electric bending machine, solve the existing problem.

[0005] To solve the above technical problem, the utility model is realized by the following technical scheme:

[0006] The utility model is a kind of double servo pure electric bending machine, including body and sliding plate, the body front side is provided with lower vertical plate, the body front side is provided with front plate, the lower vertical plate upper surface is provided with lower mould, the sliding plate bottom surface is provided with upper mould, the sliding plate upper surface is provided with the mounting seat that is symmetrical, the mounting seat upper surface is provided with ball slide, the sliding plate front side is provided with the limit slot that is symmetrical, the sliding plate rear side is provided with positioning sliding block, the front plate front side is provided with mounting bracket that is symmetrical, the mounting bracket upper surface is inserted with ball screw, the mounting bracket one side is provided with limit block, the body inner wall relative two surfaces are provided with slide rail, the slide rail one side is slidably connected with sliding block, the body inner wall relative two surfaces are respectively provided with first mounting plate and second mounting plate that are symmetrical, the second mounting plate one side is provided with fixed ring, the first mounting plate and second mounting plate upper surface are provided with motor base, the motor base bottom surface is installed with servo motor, the servo motor output is penetrated motor base bottom surface, and is rotationally cooperated with motor base, the servo motor output is provided with driving wheel, the ball screw top is provided with driven wheel.

[0007] Further, the machine body is provided with a cross beam, the cross beam and the front side of the lower vertical plate are symmetrically provided with insertion slots, the two surfaces of the machine body are provided with reinforcing plates, the mounting frame is rotationally connected with the ball screw, the ball slide sleeve is arranged on the circumferential surface of the ball screw, the bottom surface of the ball slide is connected with the upper surface of the mounting seat through screws, the ball slide is rotationally connected with the ball screw, the front plate is symmetrically provided with insertion rods on one side, and the insertion rods are rotationally connected with pulleys.

[0008] Further, the two groups of pulleys are arranged on the two sides of the positioning sliding block, the circumferential surface of the pulley is attached to the two surfaces of the positioning sliding block, and the front side of the sliding block is fixedly connected with the rear side of the sliding plate.

[0009] Further, the synchronous belt is arranged between the driving wheel and the driven wheel, the synchronous belt is sleeved on the circumferential surface of the driving wheel and the driven wheel respectively, the limiting block is arranged in the limiting groove, the reinforcing plate is a special-shaped plate body structure, and the position of the reinforcing plate is adapted to the bending positions of the upper die and the lower die.

[0010] The utility model has the following beneficial effects:

[0011] The utility model discloses a servo motor is started to drive the rotation of the driving wheel of output end, and the driving wheel drives the rotation of the driven wheel through the synchronous belt, and the driven wheel drives the rotation of the ball screw, and the ball screw drives the up-down movement of the ball slide that is rotationally connected with the bottom circumferential surface, and the mounting seat and the sliding plate that are fixedly connected with the bottom surface of the ball slide, and the sliding plate drives the upper die and the lower die on the bottom surface to bend and then bend the plate piece, and the limiting block is arranged in the limiting groove, so that the phenomenon of flying of the sliding plate can be avoided when the workpiece is bent, and the reinforcing plate is arranged on the relative two surfaces of the machine body through the bolt, so that the throat of the machine body can be prevented from expanding when the machine body is stressed, and the instability of the rack can be avoided, compared with the traditional hydraulic transmission form of oil liquid through the filter, the oil pump, the pipeline, the valve group and the oil cylinder, the hydraulic transmission form is more rapid, the motion response is faster, the synchronous belt transmission does not need to be lubricated during operation, and maintenance and maintenance are more convenient, the maintenance cost is lower, and the transmission form without using hydraulic oil as the transmission medium can prevent the hydraulic oil from being polluted in the later use.

[0012] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0014] Figure 1 It is a schematic diagram of the overall structure of a double-servo pure electric bending machine;

[0015] Figure 2 It is a front view of a double-servo pure electric bending machine;

[0016] Figure 3 It is Figure 2 The sectional view of A-A part.

[0017] In the drawings, the components represented by each reference numeral are listed as follows: 1, machine body; 101, cross beam; 102, front plate; 103, mounting bracket; 1030, limiting block; 104, ball screw; 105, reinforcing plate; 110, insertion slot; 11, lower vertical plate; 111, lower die; 2, sliding plate; 21, upper die; 201, mounting seat; 202, ball slide; 203, extension groove; 204, limiting groove; 12, sliding rail; 22, sliding block; 23, positioning sliding block; 13, insertion rod; 130, pulley; 14, driven wheel; 15, first mounting plate; 16, second mounting plate; 161, fixing ring; 17, motor seat; 170, servo motor; 171, driving wheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0020] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Please refer to Figure 1 - Figure 3As shown, the utility model is a kind of double servo pure electric bending machine, including machine body 1 and sliding plate 2, machine body 1 front side is provided with lower vertical plate 11, machine body 1 front side is provided with front plate 102, lower vertical plate 11 upper surface is provided with lower mould 111, sliding plate 2 bottom surface is provided with upper die 21, sliding plate 2 upper surface is provided with the mounting seat 201 that is symmetrical, the mounting seat 201 upper surface is provided with ball slide 202, sliding plate 2 front side is provided with the extension slot 203 that is symmetrical, sliding plate 2 front side is provided with the limit slot 204 that is symmetrical, sliding plate 2 rear side is provided with positioning sliding block 23, front plate 102 front side is provided with mounting bracket 103 that is symmetrical, the mounting bracket 103 upper surface is inserted with ball screw 104, the mounting bracket 103 one side is provided with limit block 1030, the inner wall of machine body 1 relative two surfaces are provided with slide rail 12, the one side of slide rail 12 is slidably connected with sliding block 22, the inner wall of machine body 1 relative two surfaces are provided with first mounting plate 15 and second mounting plate 16 respectively, the one side of second mounting plate 16 is provided with fixed ring 161, the upper surface of first mounting plate 15 and second mounting plate 16 is provided with motor base 17, the bottom surface of motor base 17 is provided with servo motor 170, the output end of servo motor 170 penetrates the bottom surface of motor base 17, and is rotationally engaged with motor base 17, the output end of servo motor 170 is provided with driving wheel 171, and the top end of ball screw 104 is provided with driven wheel 14.

[0022] Further, the machine body 1 is provided with a cross beam 101, and the cross beam 101 and the front side of the lower vertical plate 11 are both symmetrically provided with a slot 110.

[0023] Further, the mounting bracket 103 is rotationally engaged with the ball screw 104, the ball slide 202 is sleeved on the circumferential surface of the ball screw 104, the bottom surface of the ball slide 202 is connected with the upper surface of the mounting seat 201 through screws, the ball slide 202 is rotationally engaged with the ball screw 104, the front side of the one side of the front plate 102 is symmetrically provided with a plug rod 13, and the plug rod 13 is rotationally connected with a pulley 130.

[0024] Further, the two groups of pulleys 130 are arranged on the two sides of the positioning sliding block 23, the circumferential surface of the pulley 130 is attached to the two surfaces of the positioning sliding block 23, and the front side of the sliding block 22 is fixedly connected with the rear side of the sliding plate 2.

[0025] Further, a synchronous belt is arranged between the driving wheel 171 and the driven wheel 14, the synchronous belt is sleeved on the circumferential surface of the driving wheel 171 and the driven wheel 14 respectively, the limit block 1030 is arranged in the limit slot 204, the reinforcing plate 105 is a special-shaped plate body structure, and the position of the reinforcing plate 105 is adapted to the bending positions of the upper die 21 and the lower die 111.

[0026] It needs to be explained that the utility model discloses a servo motor 170 is started to drive the rotation of the driving wheel 171 of output end, and the driving wheel 171 drives the rotation of the driven wheel 14 through the synchronous belt, and the driven wheel 14 drives the rotation of the ball screw 104, and the ball screw 104 drives the up-and-down movement of the ball slide 202 that is rotationally cooperated with the bottom circumferential surface, and the mounting seat 201 and the sliding plate 2 that are fixedly connected with the bottom surface of the ball slide 202, and the sliding plate 2 drives the upper die 21 on the bottom surface to cooperate with the lower die 111 and then bend the plate piece, and the limiting block 1030 is arranged in the limiting groove 204, which can avoid the phenomenon of flying of the sliding plate 2 when bending the workpiece, and the reinforcing plate 105 is installed on the opposite surfaces of the machine body 1 through the bolt, which can prevent the throat of the machine body 1 from expanding when the machine body 1 is stressed, and can avoid the instability of the rack, compared with the traditional hydraulic transmission form of oil liquid through the filter, oil pump, pipeline, valve group and oil cylinder, which is more rapid, and the movement response is faster, and the synchronous belt transmission does not need to be lubricated in operation, and maintenance is more convenient, and the maintenance cost is lower, and the transmission form of not using hydraulic oil as transmission medium can prevent the pollution of hydraulic oil in the later use.

[0027] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details exhaustively, and the invention is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A double servo pure electric bending machine comprising a machine body (1) and a sliding plate (2), characterized in that: The body (1) is provided with a lower vertical plate (11) on the front side, and a front plate (102) is arranged on the front side of the body (1), and a lower mold (111) is arranged on the upper surface of the lower vertical plate (11), and an upper mold (21) is arranged on the bottom surface of the sliding plate (2), and a mounting seat (201) is symmetrically arranged on the upper surface of the sliding plate (2), and a ball slide (202) is arranged on the upper surface of the mounting seat (201), and an extension slot (203) is symmetrically arranged on the front side of the sliding plate (2), and a limiting slot (204) is symmetrically arranged on the front side of the sliding plate (2), and a positioning sliding block (23) is arranged on the rear side of the sliding plate (2), and a mounting frame (103) is symmetrically arranged on the front side of the front plate (102), and a ball screw (104) is inserted into the mounting frame (103), and a limiting block (1030) is arranged on one side of the mounting frame (103), and the limiting block (1030) is arranged in the limiting slot (204), and slide rails (12) are arranged on the opposite surfaces of the inner wall of the body (1), and a sliding block (22) is slidably connected to one side of the slide rail (12), and a first mounting plate (15) and a second mounting plate (16) are symmetrically arranged on the opposite surfaces of the inner wall of the body (1), and a fixed ring (161) is arranged on one side of the second mounting plate (16), and a motor seat (17) is arranged on the upper surfaces of the first mounting plate (15) and the second mounting plate (16), and a servo motor (170) is mounted on the bottom surface of the motor seat (17), and the output end of the servo motor (170) penetrates the bottom surface of the motor seat (17) and is rotatably connected with the motor seat (17), and a driving wheel (171) is arranged on the output end of the servo motor (170), and a driven wheel (14) is arranged on the top end of the ball screw (104).

2. The dual servo all-electric press brake of claim 1, wherein, The body (1) is provided with a beam (101), and the beam (101) and the lower vertical plate (11) are symmetrically provided with a slot (110) on the front side, and the body (1) is provided with a reinforcing plate (105) on the two surfaces, and the reinforcing plate (105) is a special-shaped plate body structure, and the position of the reinforcing plate (105) is adapted to the bending position of the upper mold (21) and the lower mold (111).

3. The dual servo all-electric press brake of claim 1, wherein, The mounting frame (103) is rotatably connected with the ball screw (104), the ball slide (202) is sleeved on the circumferential surface of the ball screw (104), the bottom surface of the ball slide (202) is connected with the upper surface of the mounting seat (201) through screws, the ball slide (202) is rotatably connected with the ball screw (104), one side of the front plate (102) is symmetrically provided with an insertion rod (13), and the insertion rod (13) is rotatably connected with a pulley (130) on the front side.

4. The dual servo all-electric press brake of claim 3, wherein, Two groups of pulleys (130) are arranged on the two sides of the positioning sliding block (23), the circumferential surface of the pulley (130) is attached to the two surfaces of the positioning sliding block (23), and the front side of the sliding block (22) is fixedly connected with the rear side of the sliding plate (2).

5. The dual servo all-electric bending machine of claim 1, wherein, A synchronous belt is arranged between the driving wheel (171) and the driven wheel (14), and the synchronous belt is sleeved on the circumferential surface of the driving wheel (171) and the driven wheel (14).

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