CN110788234A

CN110788234A - Auxiliary feeding and discharging device of numerical control synchronous bending machine

Info

Publication number: CN110788234A
Application number: CN201911286721.2A
Authority: CN
Inventors: 陈永备; 陈丽君; 邵海军; 严春平
Original assignee: Jiujiang Industry Education Integration Development Center
Current assignee: Jiujiang Industry Education Integration Development Center
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-02-14

Abstract

The invention relates to the field of bending machines, in particular to an auxiliary feeding and discharging device of a numerical control synchronous bending machine, which comprises a moving structure, a supporting structure, a motor, a first guide structure, a second guide structure and a cleaning structure, wherein the moving structure is arranged on the supporting structure; the movable structure is connected with the supporting structure in a sliding mode, so that the supporting structure is driven by the movable structure to change the position of a workpiece, the supporting structure is exposed, the workpiece is convenient to disassemble before bending and after bending, the stress of the workpiece is more uniform, and the workpiece is effectively prevented from being bent due to overlarge tension of the workpiece; one end of the supporting structure, which is far away from the moving structure, is provided with a second guide structure, so that a workpiece on the supporting structure can be conveniently moved, the position of the workpiece can be adjusted more conveniently and quickly, and meanwhile, the workpiece is effectively prevented from being scratched when being moved; the first guide structure is arranged on one of the support structures, so that the workpiece is convenient to position, the workpiece is prevented from being repositioned after being moved, and the bending efficiency and the bending quality of the workpiece are greatly improved.

Description

Auxiliary feeding and discharging device of numerical control synchronous bending machine

Technical Field

The invention relates to the field of bending machines, in particular to an auxiliary feeding and discharging device of a numerical control synchronous bending machine.

Background

The bending machine is a machine capable of bending thin plates, and the bending machine structurally mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered at the top of the recess, the coil is electrified by a wire during use, attractive force is generated on the pressing plate after the coil is electrified, and therefore clamping of the thin plates between the pressing plate and the base is achieved, the pressing plate can be made into various workpiece requirements due to the adoption of electromagnetic force clamping, workpieces with side walls can be machined, and the bending machine is also very simple and convenient to operate.

However, when the bending machine bends a workpiece with a long length and a thin thickness, the workpiece is bent in a segmented bending mode, the workpiece to be bent needs to be positioned in the bending process at every time, the workpiece is not convenient and fast to move, the workpiece is easily scratched by scraps due to direct pulling of the workpiece, the workpiece is not conveniently and quickly placed on the bending machine after the workpiece is hoisted by the hoisting assembly, the workpiece is easily stressed unevenly, the workpiece with the long length is bent after being machined and formed, the scraps on the workpiece are not conveniently and quickly cleaned, the scraps are easily splashed in the bending process, and the indoor working environment is affected.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an auxiliary feeding and discharging device of a numerical control synchronous bending machine.

The technical scheme adopted by the invention for solving the technical problems is as follows: an auxiliary feeding and discharging device of a numerical control synchronous bending machine comprises a moving structure, a supporting structure, a motor, a first guide structure, a second guide structure and a cleaning structure; two supporting structures are symmetrically arranged at two ends of the moving structure, the moving structure for adjusting the distance between the supporting structures and the horizontal direction of the bending machine is in sliding connection with the supporting structures, and the motor is arranged inside the moving structure; one end of the support structure, which is far away from the moving structure, is provided with the second guide structure for guiding a bent workpiece, one of the support structures is provided with the first guide structure for positioning the workpiece, and the first guide structure is detachably connected with the support structure; the supporting structure is provided with one cleaning structure for cleaning dust and waste scraps on the bent workpiece, and the other cleaning structure is fixed on the first guide structure.

The support structure comprises universal wheels, a support frame and a first adjusting rod, two ends of the moving structure are symmetrically provided with two sliding connections, the support frame is of a T-shaped structure, the cross section of the moving structure is of a sliding connection between the support frame and the support frame, the first adjusting rod is in through connection with the support frame and the support frame, the first adjusting rod is connected with the support frame in a rotating mode, the first adjusting rod is in threaded connection between the support frame, the support frame deviates from the support frame and one end edge of the moving structure is provided with at least two universal wheels.

Specifically, the mobile structure includes guide rail, fixed plate, lead screw, chain, sprocket and transmission piece, and the cross-section is L shape the both ends symmetry of guide rail is equipped with two the carriage, the carriage is close to the one end of guide rail is equipped with the cross-section and is close to one side of carriage is the wave structure the transmission piece, the transmission piece with sliding connection between the guide rail, the lead screw through connection in the guide rail with the transmission piece, the lead screw with rotate between the guide rail and be connected, the lead screw with threaded connection between the transmission piece, the motor is fixed in the inside of guide rail, the motor with the tip of lead screw all is equipped with the sprocket, just the chain twine in the sprocket, the looks end symmetry mutually opposite of guide rail is equipped with two the fixed plate.

Specifically, second guide structure includes second leading wheel, actuating lever and spacing frame, the support frame deviates from the one end equidistance of carriage is equipped with a plurality of rotations and connects the second leading wheel, the inside of support frame is equipped with sliding connection spacing frame, the second leading wheel with it is perpendicular between the spacing frame, the actuating lever through connection in the support frame with spacing frame, the actuating lever with the support frame rotates and connects, the actuating lever with threaded connection between the spacing frame, just the actuating lever is L shape.

Specifically, first guide structure includes first leading wheel, wheel carrier, pivot, gear, rack and second regulation pole, one of them is located to the wheel carrier on the support frame, the both ends symmetry of wheel carrier be equipped with two with rotate between the support frame and be connected the pivot, the gear is fixed in the pivot, be equipped with a plurality of rotations on the wheel carrier and connect first leading wheel, the rack with sliding connection between the support frame, the rack with it is perpendicular between the wheel carrier, the rack with gear engagement, second regulation pole through connection in the support frame with the rack, the second adjust the pole with rotate between the support frame and be connected, the second adjust the pole with threaded connection between the rack.

Specifically, clearance structure includes mount, trachea, guide bar, straw and reset spring, one the mount is fixed in one of them on the support frame on the wheel carrier, another one the mount is fixed in another the support frame, the U-shaped structure the tip of mount is equipped with the guide bar, the guide bar with sliding connection between the mount, reset spring locates the inside of mount, the guide bar contradict in reset spring, the guide bar deviates from the one end of mount is passed through the bolt fastening and is had the hole the straw, the trachea is fixed in the straw.

The invention has the beneficial effects that: (1) according to the auxiliary feeding and discharging device of the numerical control synchronous bending machine, two supporting structures are symmetrically arranged at two ends of the moving structure, so that the distance between the second guiding structure on the supporting structure and the moving structure can be conveniently adjusted, and the device can be conveniently applied to bending devices with different bending heights, namely: according to the distance between the bending height adjusting support frame and the moving structure of the bending machine, the inner hexagonal wrench and the first adjusting rod are clamped, the first adjusting rod is rotated, the first adjusting rod drives the support frame to slide between the support frame and the support frame in a threaded mode, the distance between the end portion of the support frame and the moving structure is further adjusted, and then the bending machine can move in different heights conveniently.

(2) According to the auxiliary feeding and discharging device of the numerical control synchronous bending machine, the moving structure is connected with the supporting structure in a sliding mode, so that the supporting structure is driven by the moving structure to change the position of a workpiece, the supporting structure is exposed, the workpiece is convenient to disassemble before bending and after bending, the workpiece is stressed more uniformly, and the workpiece is effectively prevented from being bent due to overlarge tension of the workpiece, namely: when the work piece needs to be taken or placed, the motor rotates, a chain wheel on the motor drives a chain wheel on the lead screw to rotate through a chain, the lead screw rotates the screw thread to drive a transmission block to slide with the guide rail, the support frame and the guide rail slide, the universal wheel and the ground slide, and then the support frame principle bending machine is used, the support frame is exposed, further the work piece is taken and placed more conveniently and quickly, meanwhile, the support frame supports the work piece, the length of the effectively placed work piece is greatly bent under the pressure action of the support frame, one side, close to the support frame, of the cross section of the transmission block is of a wave-shaped structure, the contact area between the transmission block and the guide rail is increased, the transmission between the transmission block and the guide rail is more stable, meanwhile, waste scraps are prevented from entering the lead screw, the.

(3) According to the auxiliary feeding and discharging device of the numerical control synchronous bending machine, the second guide structure is arranged at one end, away from the moving structure, of the supporting structure, so that workpieces on the supporting structure can be moved conveniently, the adjusting positions of the workpieces are convenient and quick, and meanwhile scratches caused when the workpieces are moved are effectively avoided, namely: when a workpiece needs to be moved, the driving rod is rotated, the driving rod drives the limiting frame and the supporting frame to slide in a threaded mode, the limiting frame is enabled not to abut against the second guide wheel, and the second guide wheel is enabled to rotate with the supporting frame. When the workpiece is pulled, the second guide wheel rotates to convert sliding friction force between the workpiece and the support frame into rolling friction force, so that the position of the workpiece is adjusted more conveniently and quickly, the driving rod is rotated in the bending process, the driving rod drives the limiting frame in a threaded mode to be abutted against the second guide wheel, dislocation of the workpiece in the bending process is effectively prevented, and the bending efficiency and the bending quality are greatly improved.

(4) According to the auxiliary feeding and discharging device of the numerical control synchronous bending machine, the first guide structure is arranged on one support structure, the first guide structure is matched with the second guide structure to be used, so that a workpiece is conveniently positioned, the workpiece is prevented from being repositioned after being moved, and the bending efficiency and the bending quality of the workpiece are greatly improved, namely: according to the angle that the work piece was bent, the second is adjusted the pole screw thread and is driven the rack and slide in the inside of support frame, rack drive gear rotates, make wheel carrier and support frame rotate, the contained angle that encloses between messenger's first leading wheel and the second leading wheel is the angle of bending, when the work piece removed simultaneously, the first leading wheel of work piece drive rotated with the wheel carrier, be convenient for quick fix a position the work piece, prevent the work piece off tracking simultaneously, when the work piece is bent once more, only need conflict first leading wheel with the work piece, and then improved the efficiency and the quality of bending greatly.

(5) According to the auxiliary feeding and discharging device of the numerical control synchronous bending machine, one cleaning structure is fixed on the first guide structure, the other cleaning structure is fixed on the supporting structure, so that the cleaning of the scraps on the workpiece on the upper surface of the workpiece is facilitated through the cleaning structure, the scraps are effectively prevented from being accumulated on the top surface of the workpiece, the scraps are prevented from flying dust in the carrying and bending processes, the carrying effect of the workpiece is better, meanwhile, the heat dissipation of the workpiece is facilitated, and the workpiece shaping effect is better, namely: be connected to the trachea and make the inside negative pressure of straw with the air pump, adjust the contained angle between straw and the guide bar, make straw and work piece conflict, the guide bar conflicts in reset spring, and sliding connection between guide bar and the mount, make the straw work piece of conflicting all the time, and then be convenient for remove dust and remove the bits to the work piece of different thickness, sweeps process straw process trachea entering vacuum pump under the negative pressure effect, the dust on the quick clearance work piece, avoid flying to influence the processing environment at transport and the in-process dust of bending, be convenient for cool down the work piece simultaneously, and then the quality of bending of work piece has been improved greatly.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a structural schematic diagram of an overall structure of a preferred embodiment of an auxiliary feeding and discharging device of a numerically-controlled synchronous bending machine provided by the invention.

Fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Fig. 4 is a schematic structural diagram of the moving structure shown in fig. 1.

Fig. 5 is a schematic view of a connection structure of the support structure shown in fig. 1 and a second guide wheel.

Fig. 6 is a schematic view of a connection structure between the support frame and the second guiding structure shown in fig. 1.

Fig. 7 is a schematic view of a connection structure between the support frame and the first guiding structure shown in fig. 1.

Fig. 8 is a schematic structural diagram of the cleaning structure shown in fig. 1.

In the figure: 1. the device comprises a moving structure, 11, a guide rail, 12, a fixing plate, 13, a screw rod, 14, a chain, 15, a chain wheel, 16, a transmission block, 2, a supporting structure, 21, a universal wheel, 22, a supporting frame, 23, a supporting frame, 24, a first adjusting rod, 3, a motor, 4, a first guiding structure, 41, a first guiding wheel, 42, a wheel frame, 43, a rotating shaft, 44, a gear, 45, a rack, 46, a second adjusting rod, 5, a second guiding structure, 51, a second guiding wheel, 52, a driving rod, 53, a limiting frame, 6, a cleaning structure, 61, a fixing frame, 62, an air pipe, 63, a guiding rod, 64, a suction pipe, 65 and a return spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-8, the auxiliary feeding and discharging device of the numerically controlled synchronous bending machine according to the present invention includes a moving structure 1, a supporting structure 2, a motor 3, a first guiding structure 4, a second guiding structure 5, and a cleaning structure 6; two supporting structures 2 are symmetrically arranged at two ends of the moving structure 1, the moving structure 1 and the supporting structures 2 are used for adjusting the distance between the supporting structures 2 and the horizontal direction of the bending machine and are in sliding connection, and the motor 3 is arranged inside the moving structure 1; one end of the support structure 2, which is far away from the moving structure 1, is provided with the second guide structure 5 for guiding a bent workpiece, one of the support structures 2 is provided with the first guide structure 4 for positioning the workpiece, and the first guide structure 4 is detachably connected with the support structure 2; the supporting structure 2 is provided with one cleaning structure 6 for cleaning dust and waste scraps on the bent workpiece, and the other cleaning structure 6 is fixed on the first guide structure 4.

Specifically, the supporting structure 2 includes universal wheels 21, a supporting frame 22, a supporting frame 23 and a first adjusting rod 24, two ends of the moving structure 1 are symmetrically provided with the two supporting frames 22 in sliding connection, the supporting frame 23 with a T-shaped cross section is in sliding connection with the supporting frame 22, the first adjusting rod 24 is connected to the supporting frame 22 and the supporting frame 23 in a penetrating manner, the first adjusting rod 24 is connected to the supporting frame 22 in a rotating manner, the first adjusting rod 24 is in threaded connection with the supporting frame 23, and at least two universal wheels 21 are provided at an edge of one end of the supporting frame 22 away from the supporting frame 23 and the moving structure 1; two ends of the moving structure 1 are symmetrically provided with two supporting structures 2, so that the distance between the second guide structure 5 on the supporting structures 2 and the moving structure 1 can be conveniently adjusted, and the equipment can be conveniently applied to bending equipment with different bending heights, namely: adjusting the distance between the support frame 23 and the moving structure 1 according to the bending height of the bending machine, clamping an inner hexagonal wrench with the first adjusting rod 24, rotating the first adjusting rod 24, driving the support frame 23 and the support frame 22 to slide through the first adjusting rod 24 in a threaded manner, adjusting the distance between the end part of the support frame 23 and the moving structure 1, and facilitating movement in bending machines with different heights.

Specifically, the moving structure 1 comprises a guide rail 11, a fixing plate 12, a screw rod 13, a chain 14, a chain wheel 15 and a transmission block 16, two supporting frames 22 are symmetrically arranged at two ends of the guide rail 11 with an L-shaped section, one end of the support frame 22 close to the guide rail 11 is provided with the transmission block 16 with a wave-shaped structure on one side close to the support frame 22, the transmission block 16 is connected with the guide rail 11 in a sliding way, the screw rod 13 is connected with the guide rail 11 and the transmission block 16 in a penetrating way, the screw rod 13 is rotatably connected with the guide rail 11, the screw rod 13 is in threaded connection with the transmission block 16, the motor 3 is fixed inside the guide rail 11, the chain wheels 15 are arranged at the end parts of the motor 3 and the screw rod 13, the chain 14 is wound around the chain wheel 15, and two fixing plates 12 are symmetrically arranged on opposite sides of the guide rail 11; moving structure 1 with sliding connection between 2, and then be convenient for pass through 1 drive of moving structure 1 bearing structure 2 changes the position at work piece place, makes 2 bearing structure expose, and then be convenient for before bending and dismantle the work piece after bending, make the work piece atress more even simultaneously, the effectual tension of having avoided the work piece too big causes the work piece to bend, promptly: when a workpiece needs to be taken or placed, the motor 3 rotates, the chain wheel 5 on the motor 3 drives the chain wheel 5 on the screw rod 13 to rotate through the chain 14, the screw rod 13 rotates to drive the transmission block 16 and the guide rail 11 to slide, so that the support frame 22 and the guide rail 11 slide, the universal wheel 21 slides with the ground, the support frame 23 is exposed by the principle bending machine, the support frame 23 is exposed, the workpiece is taken and placed more conveniently and rapidly, meanwhile, the support frame 23 supports the workpiece, the length of the effectively placed workpiece is larger than that of the workpiece to be bent under the action of self pressure, one side, close to the support frame 22, of the cross section of the transmission block 16 is of a wave-shaped structure, the contact area between the transmission block 16 and the guide rail 11 is increased, and the transmission between the transmission block 16 and the guide rail 11 is more stable, meanwhile, scraps are prevented from entering the screw rod 13, the fixing plate 12 is convenient to fix the fixing plate 12 on the ground through bolts, and the structure is more stable.

Specifically, the second guiding structure 5 includes a second guiding wheel 51, a driving rod 52 and a limiting frame 53, a plurality of second guiding wheels 51 rotatably connected are equidistantly arranged at one end of the supporting frame 23 away from the supporting frame 22, the limiting frame 53 slidably connected is arranged inside the supporting frame 23, the second guiding wheel 51 is perpendicular to the limiting frame 53, the driving rod 52 is penetratingly connected to the supporting frame 23 and the limiting frame 53, the driving rod 52 is rotatably connected to the supporting frame 23, the driving rod 52 is in threaded connection with the limiting frame 53, and the driving rod 52 is L-shaped; bearing structure 2 deviates from moving structure 1's one end is equipped with second guide structure 5, and then be convenient for remove work piece on the bearing structure 2 makes work piece adjusting position convenient and fast more, and the effectual scratch that causes when moving the work piece of having avoided simultaneously, promptly: when a workpiece needs to be moved, the driving rod 52 is rotated, the driving rod 52 drives the limiting frame 53 and the supporting frame 23 to slide through threads, so that the limiting frame 53 is not abutted against the second guide wheel 51, and the second guide wheel 51 is rotated with the supporting frame 23. When the workpiece is pulled, the second guide wheel 51 rotates, the workpiece and sliding friction force between the support frames 23 are converted into rolling friction force, so that the position of the workpiece is adjusted more conveniently and quickly, the driving rod 52 rotates in the bending process, the driving rod 52 drives the limiting frame 53 to be abutted against the second guide wheel 51 in a threaded mode, the workpiece is effectively prevented from being misplaced in the bending process, and the bending efficiency and the bending quality are greatly improved.

Specifically, the first guiding structure 4 includes a first guiding wheel 41, a wheel carrier 42, a rotating shaft 43, a gear 44, a rack 45 and a second adjusting rod 46, the wheel carrier 42 is disposed on one of the supporting frames 23, two ends of the wheel carrier 42 are symmetrically provided with two rotating shafts 43 rotatably connected with the supporting frames 23, the gear 44 is fixed to the rotating shafts 43, the wheel carrier 42 is provided with a plurality of first guiding wheels 41 rotatably connected, the rack 45 is slidably connected with the supporting frames 23, the rack 45 is perpendicular to the wheel carrier 42, the rack 45 is engaged with the gear 44, the second adjusting rod 46 is penetratingly connected with the supporting frames 23 and the rack 45, the second adjusting rod 46 is rotatably connected with the supporting frames 23, and the second adjusting rod 46 is in threaded connection with the rack 45; first guide structure 4 locates one of them on the bearing structure 2, first guide structure 4 cooperation second guide structure 5's use is convenient for fix a position the work piece, and then has avoided needing the relocation after the work piece removes, and then has improved the efficiency and the quality of bending of work piece greatly, promptly: according to the bending angle of the workpiece, the second adjusting rod 46 is rotated, the second adjusting rod 46 drives the rack 45 to slide in the supporting frame 23 through threads, the rack 45 drives the gear 44 to rotate, the wheel frame 42 and the supporting frame 23 rotate, an included angle formed by the first guide wheel 41 and the second guide wheel 51 is a bending angle, meanwhile, when the workpiece moves, the workpiece drives the first guide wheel 41 and the wheel frame 42 to rotate, the workpiece is conveniently and quickly positioned, meanwhile, the workpiece is prevented from deviating, when the workpiece is bent again, the workpiece only needs to be abutted against the first guide wheel 41, and therefore the bending efficiency and the bending quality are greatly improved.

Specifically, the cleaning structure 6 includes a fixing frame 61, an air tube 62, a guide rod 63, a suction tube 64 and a return spring 65, one fixing frame 61 is fixed on the wheel carrier 42 on one of the support frames 23, the other fixing frame 61 is fixed on the other support frame 23, the guide rod 63 is arranged at the end of the fixing frame 61 in a U-shaped structure, the guide rod 63 is slidably connected with the fixing frame 61, the return spring 65 is arranged inside the fixing frame 61, the guide rod 63 abuts against the return spring 65, the suction tube 64 with a hole is fixed at one end of the guide rod 63 departing from the fixing frame 61 through a bolt, and the air tube 62 is fixed on the suction tube 64; one clearance structure 6 is fixed in first guide structure 4, the other clearance structure 6 is fixed in bearing structure 2, and then be convenient for pass through the sweeps on the work piece of clearance structure 6 clearance work piece upper surface, the effectual sweeps that prevents is at the top surface gathering of work piece, has avoided carrying and the in-process sweeps raise dust of bending, makes the transport effect of work piece better, is convenient for dispel the heat to the work piece simultaneously, makes the work piece design effect better, promptly: will trachea 62 is connected to the air pump and makes the inside negative pressure of straw 64 adjusts straw 64 with contained angle between the guide bar 63 makes straw 64 contradicts with the work piece, guide bar 63 contradict in reset spring 65, just guide bar 63 with sliding connection makes between mount 61 the work piece of contradicting all the time of straw 64, and then is convenient for remove dust and remove bits to the work piece of different thickness, and sweeps process under the negative pressure effect straw 64 passes through trachea 62 gets into the vacuum pump, and the dust on the quick clearance work piece avoids flying at transport and the in-process dust of bending and influences the processing environment, is convenient for cool down the work piece simultaneously, and then has improved the quality of bending of work piece greatly.

When the device is used, firstly, the distance between the support frame 23 and the moving structure 1 is adjusted according to the bending height of the bending machine, the inner hexagonal wrench is clamped with the first adjusting rod 24, the first adjusting rod 24 is rotated, the first adjusting rod 24 drives the support frame 23 and the support frame 22 to slide in a threaded mode, then the distance between the end portion of the support frame 23 and the moving structure 1 is adjusted, and therefore the device can conveniently move in the bending machines with different heights; when a workpiece needs to be taken or placed, the motor 3 rotates, the chain wheel 5 on the motor 3 drives the chain wheel 5 on the screw rod 13 to rotate through the chain 14, the screw rod 13 rotates to drive the transmission block 16 to slide with the guide rail 11 through threads, the support frame 22 slides with the guide rail 11, the universal wheel 21 slides with the ground, and the support frame 23 is exposed to the outside so that the workpiece can be taken and placed more conveniently and quickly, meanwhile, the support frame 23 supports the workpiece, the length of the effectively placed workpiece is large, the workpiece is bent under the action of self pressure, one side, close to the support frame 22, of the cross section of the transmission block 16 is of a wave-shaped structure, the contact area between the transmission block 16 and the guide rail 11 is increased, the transmission between the transmission block 16 and the guide rail 11 is more stable, meanwhile, waste scraps are prevented from entering the screw rod 13, the fixing plate 12 is convenient to, the structure is more stable; when the workpiece needs to be moved, the driving rod 52 is rotated, the driving rod 52 drives the limiting frame 53 and the support frame 23 to slide in a threaded manner, so that the limiting frame 53 is not abutted against the second guide wheel 51, and the second guide wheel 51 is rotated with the support frame 23. When a workpiece is pulled, the second guide wheel 51 rotates to convert sliding friction between the workpiece and the support frame 23 into rolling friction, so that the position of the workpiece is adjusted more conveniently and quickly, in the bending process, the driving rod 52 is rotated, the driving rod 52 drives the limiting frame 53 to be abutted against the second guide wheel 51 in a threaded manner, the workpiece is effectively prevented from being misplaced in the bending process, and the bending efficiency and the bending quality are greatly improved; according to the bending angle of the workpiece, the second adjusting rod 46 is rotated, the rack 45 is driven by the second adjusting rod 46 through threads to slide in the supporting frame 23, the rack 45 drives the gear 44 to rotate, the wheel frame 42 and the supporting frame 23 are made to rotate, the included angle formed by the first guide wheel 41 and the second guide wheel 51 is a bending angle, meanwhile, when the workpiece moves, the workpiece drives the first guide wheel 41 and the wheel frame 42 to rotate, the workpiece is conveniently and quickly positioned, the workpiece is prevented from deviating, when the workpiece is bent again, the workpiece only needs to be abutted against the first guide wheel 41, and therefore the bending efficiency and the bending quality are greatly improved; connect trachea 62 to the air pump and make the inside negative pressure of straw 64, adjust the contained angle between straw 64 and the guide bar 63, make straw 64 contradict with the work piece, guide bar 63 contradicts in reset spring 65, and sliding connection between guide bar 63 and the mount 61, make straw 64 conflict the work piece all the time, and then be convenient for remove dust and remove the bits to the work piece of different thickness, sweeps gets into the vacuum pump through trachea 62 through straw 64 under the negative pressure effect, the dust on the quick clearance work piece, avoid flying to influence the processing environment at transport and bending in-process dust, be convenient for cool down the work piece simultaneously, and then the quality of bending of work piece has been improved greatly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an auxiliary feeding discharge apparatus of synchronous bender of numerical control which characterized in that: comprises a moving structure (1), a supporting structure (2), a motor (3), a first guide structure (4), a second guide structure (5) and a cleaning structure (6); the two ends of the moving structure (1) are symmetrically provided with two supporting structures (2), the moving structure (1) used for adjusting the distance between the supporting structures (2) and the horizontal direction of the bending machine is in sliding connection with the supporting structures (2), and the motor (3) is arranged inside the moving structure (1); one end, away from the moving structure (1), of each supporting structure (2) is provided with a second guiding structure (5) for guiding a bent workpiece, one supporting structure (2) is provided with a first guiding structure (4) for positioning the workpiece, and the first guiding structure (4) is detachably connected with the supporting structures (2); the supporting structure (2) is provided with one cleaning structure (6) for cleaning dust and waste scraps on the bent workpiece, and the other cleaning structure (6) is fixed on the first guide structure (4).

2. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 1, characterized in that: bearing structure (2) include universal wheel (21), carriage (22), support frame (23) and first regulation pole (24), the both ends symmetry that removes structure (1) is equipped with two sliding connection carriage (22), the cross-section be T shape structure support frame (23) with sliding connection between carriage (22), first regulation pole (24) through connection in carriage (22) with support frame (23), first regulation pole (24) with rotate between carriage (22) and connect, first regulation pole (24) with threaded connection between support frame (23), carriage (22) deviate from support frame (23) with the one end edge that removes structure (1) is equipped with at least two universal wheel (21).

3. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 2, characterized in that: the moving structure (1) comprises a guide rail (11), a fixing plate (12), a screw rod (13), a chain (14), a chain wheel (15) and a transmission block (16), the cross section of the moving structure is L-shaped, two support frames (22) are symmetrically arranged at two ends of the guide rail (11), one end, close to the guide rail (11), of each support frame (22) is provided with the transmission block (16) with a wave-shaped structure at one side, close to the support frames (22), of the cross section, the transmission block (16) is in sliding connection with the guide rail (11), the screw rod (13) is in through connection with the guide rail (11) and the transmission block (16), the screw rod (13) is in rotating connection with the guide rail (11), the screw rod (13) is in threaded connection with the transmission block (16), the motor (3) is fixed in the guide rail (11), the chain wheel (15) is arranged at the end parts of the motor (3) and the screw rod (13), and the chain (14) is wound on the chain wheel (15), and two fixing plates (12) are symmetrically arranged on the opposite sides of the guide rail (11).

4. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 2, characterized in that: second guide structure (5) include second leading wheel (51), actuating lever (52) and spacing frame (53), support frame (23) deviates from the one end equidistance of support frame (22) is equipped with a plurality of rotations and connects second leading wheel (51), the inside of support frame (23) is equipped with sliding connection spacing frame (53), second leading wheel (51) with it is perpendicular between spacing frame (53), actuating lever (52) through connection in support frame (23) with spacing frame (53), actuating lever (52) with support frame (23) rotates and connects, actuating lever (52) with threaded connection between spacing frame (53), just actuating lever (52) are L shape.

5. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 2, characterized in that: the first guide structure (4) comprises a first guide wheel (41), a wheel carrier (42), a rotating shaft (43), a gear (44), a rack (45) and a second adjusting rod (46), the wheel carrier (42) is arranged on one of the supporting frames (23), two ends of the wheel carrier (42) are symmetrically provided with two rotating shafts (43) which are rotatably connected with the supporting frames (23), the gear (44) is fixed on the rotating shaft (43), the wheel carrier (42) is provided with a plurality of first guide wheels (41) which are rotatably connected, the rack (45) is in sliding connection with the supporting frames (23), the rack (45) is vertical to the wheel carrier (42), the rack (45) is meshed with the gear (44), and the second adjusting rod (46) is in penetrating connection with the supporting frames (23) and the rack (45), the second adjusting rod (46) is rotatably connected with the supporting frame (23), and the second adjusting rod (46) is in threaded connection with the rack (45).

6. The auxiliary feeding and discharging device of the numerical control synchronous bending machine according to claim 5, characterized in that: the cleaning structure (6) comprises fixed frames (61), air pipes (62), guide rods (63), suction pipes (64) and return springs (65), one fixed frame (61) is fixed on the wheel frame (42) on one of the supporting frames (23), the other fixing frame (61) is fixed on the other supporting frame (23), the end part of the fixing frame (61) with the U-shaped structure is provided with the guide rod (63), the guide rod (63) is connected with the fixed frame (61) in a sliding way, the return spring (65) is arranged in the fixed frame (61), the guide rod (63) is abutted to the reset spring (65), one end of the guide rod (63) departing from the fixed frame (61) is fixedly provided with the suction pipe (64) with a hole through a bolt, and the air pipe (62) is fixed on the suction pipe (64).