CN113680859A

CN113680859A - Machining is with bender that has structure of rolling over by a wide margin

Info

Publication number: CN113680859A
Application number: CN202110936264.8A
Authority: CN
Inventors: 张宇晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-11-23

Abstract

The invention relates to the technical field of plate bending machines, in particular to a bending machine with a large-amplitude press-bending structure for machining, which comprises a bending mechanism, wherein a conveying mechanism is installed on the left side of the bending mechanism, a linkage mechanism is arranged below the conveying mechanism, a press-holding assembly is arranged above the conveying mechanism, a discharging platform is arranged on the right side of the bending mechanism, a discharging auxiliary mechanism is arranged above the discharging platform, the bending mechanism comprises an equipment main body, and a base is fixedly installed below the left side of the equipment main body. According to the invention, the hydraulic telescopic rods are arranged on the front side and the rear side of the base, so that the height of the shielding object above the shaping mold and the compression roller is reduced, the phenomenon that the plate is blocked by the bending upwarping part when the device is used for bending is effectively avoided, the influence of the device on a large plate in the process of repeated and large-amplitude bending is effectively reduced, and the stability of the bending processing of the device is conveniently ensured.

Description

Machining is with bender that has structure of rolling over by a wide margin

Technical Field

The invention relates to the technical field of plate bending machines, in particular to a bending machine with a large-amplitude bending structure for machining.

Background

The bending machine is a machining device for folding a plate by means of extrusion force application and matching with the limitation of a lower groove die, and is generally applied to shaping production of a mechanical product shell, and a flat plate is bent into a vertical state through the folding operation of the bending machine to form a shell product for equipment wrapping;

in the bending machine in the prior art, when the bending machine works, a hydraulic telescopic rod for pressing and driving is usually arranged at the position above a shaping die, and the shaping die is driven to move up and down through the drive of the hydraulic telescopic rod, so that the bending operation of a plate is completed, although the bending operation of the plate can be effectively performed, when large-amplitude bending operation is performed on a large plate, because the specification length of the plate is large, the bending part of the plate is extruded to tilt upwards when the plate is bent for a plurality of times, the tilted plate can be influenced by devices such as the upper hydraulic telescopic rod, and the bending amplitude of the plate is influenced, and the bending effect of a product is influenced;

in addition, when the existing bending device for bending the plate works, when the plate is pressed to be tilted upwards, the tilted plate is usually in a suspended state, and in the bending process of the large-sized plate, the plate is easy to deform and bend due to the fact that the weight of the plate is large and the plate is influenced by gravity, and the quality of a processed product is influenced. For this reason we propose a bending machine with a large-amplitude fold structure for machining to solve the above problems.

Disclosure of Invention

The invention aims to provide a bending machine with a large-amplitude bending structure for machining, and aims to solve the problems that when a large-amplitude plate is bent for multiple times, the plate which is continuously bent and tilted is obstructed by a hydraulic telescopic rod for driving above equipment to influence the bending effect of the plate, and the plate is easily deformed and the quality is influenced due to the suspended tilting in the large-amplitude plate bending process and the influence of weight when the plate is bent for multiple times in the conventional bending device for plate machining in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a bending machine with a large-amplitude bending structure for machining comprises a bending mechanism, wherein a conveying mechanism is mounted on the left side of the bending mechanism, a linkage mechanism is arranged below the conveying mechanism, a pressing component is arranged above the conveying mechanism, a discharging platform is arranged on the right side of the bending mechanism, and a discharging auxiliary mechanism is arranged above the discharging platform;

the bending mechanism comprises an equipment main body, a base is fixedly mounted below the left side of the equipment main body, a supporting plate is fixedly mounted at the top of the base, a shaping mold is fixedly mounted at the top of the supporting plate, the front face of the shaping mold is bent at a right angle, cushion blocks are symmetrically fixed at the bottom of the front side and the rear side of the base, a hydraulic telescopic rod is fixedly mounted at the top of each cushion block, each group of the hydraulic telescopic rod is fixedly welded at the top of the corresponding hydraulic telescopic rod to form a connecting rod, the front side and the rear side of the connecting rod are fixedly connected with compression rollers, and the compression rollers are arranged right above the shaping mold.

Preferably, conveying mechanism is including the support rack, and support rack horizontally connect in the left side of design mould, the even vertical activity of inside of support rack is inserted and is equipped with rotation axis one, and every group the equal fixed cover in outside of rotation axis one is equipped with the conveying roller, through a belt pulley drive assembly transmission connection between the front of rotation axis one, position fixed mounting has servo motor below the outside of support rack, and servo motor's rotation output shaft and one of them a set of connect through two transmissions of belt pulley drive assembly between the rotation axis one.

Preferably, the link gear is including rotation axis two, the support rack rotates through rotation axis two and connects the left side at the design mould, the below transmission of rotation axis two is connected with the switching axle, and switching axle swivelling joint is on the surface of backup pad, fixed mounting has the gear on the outside one end of switching axle, and the outside meshing of gear has the rack bar, rack bar fixed mounting is on hydraulic telescoping rod's surface, fixed connection between the inside push rod of hydraulic telescoping rod and the cushion, be connected through the three transmissions of belt pulley drive assembly between rotation axis two and the switching axle.

Preferably, the linkage mechanisms are arranged in two groups, the two groups of linkage mechanisms are respectively symmetrically arranged on the front side and the rear side of the supporting rack, and the transfer shafts in the two groups of linkage mechanisms are connected with each other through shaft rods.

Preferably, the bottoms of the front side and the rear side of the supporting rack are symmetrically provided with support rods, the support rods are fixedly arranged on the outer surface of the supporting plate through a support, and the support rods are located right below the supporting rack.

Preferably, the pressing and holding assembly comprises a supporting frame, the supporting frame is provided with two groups, and the supporting frame is symmetrically and fixedly arranged at the positions above the front side and the rear side of the supporting rack, each group is formed by penetrating through a vertical rod in the supporting frame in a vertical manner and a roller frame fixedly connected with the bottom of the vertical rod, a roller is rotatably connected to the position below the inner part of the roller frame, a spring part is sleeved on the outer side of the vertical rod, the spring part is fixedly connected with the supporting frame at one end of the spring part, the other end of the spring part is fixedly connected to the top of the roller frame, and the roller frame is elastically connected with the supporting frame through the spring part.

Preferably, the discharging platform is arranged on the right side of the shaping mold, the discharging platform is fixedly connected to the outer surface of the supporting plate through a support, and the discharging platform and the supporting rack are located on the same horizontal plane.

Preferably, ejection of compact complementary unit is including the electromagnetism slide rail, and the electromagnetism slide rail setting is in ejection of compact platform's top position, the electromagnetism slide rail passes through support fixed mounting at the top of connecting rod, the inside sliding connection of electromagnetism slide rail has the electromagnetism slider, and the electromagnetism slider is close to one side fixed weld in the compression roller has the axle bed, the inside rotation of axle bed is connected with the articulated shaft, and the outside fixed weld of articulated shaft has the horizontal pole, the horizontal pole passes through to rotate between articulated shaft and the axle bed to be connected, the top of articulated shaft extends in the outside of axle bed, and the top outside cover of articulated shaft is equipped with torque spring, fixed connection between torque spring's one end and the articulated shaft, and fixed connection between torque spring's the other end and the axle bed, the horizontal pole passes through elastic connection between torque spring and the axle bed.

Compared with the prior art, the invention has the beneficial effects that:

1. when the device works, the hydraulic telescopic rods are arranged on the front side and the rear side of the base, so that the height of a shielding object above the shaping mold and the compression roller is reduced, the situation that a plate is blocked by a bending upwarping part when the device is used for bending is effectively avoided, the influence of the device on a large plate in a repeated and large-amplitude bending process is effectively reduced, and the stability of the bending processing of the device is conveniently ensured;

2. when the device works, the support rack is connected to a shaping die by rotating the rotating shaft II, the rotating shaft II and the transfer shaft are connected by the belt pulley transmission assembly three in a transmission manner, and the hydraulic telescopic rod can synchronously rotate by the belt pulley in the up-and-down stretching process by means of tooth meshing between the gear and the rack rod, so that the support rack is synchronously driven to turn over in the up-and-down lifting process of the hydraulic telescopic rod, the support rack is always kept supported at the lower end of the bent and upwarped plate part, the plate is effectively prevented from deforming under the influence of gravity, and the quality of the plate processed and produced by the device is conveniently ensured;

3. the device during operation, hold the top position of subassembly installation at the support rack through the setting pressure, under the elastic support effect of spring part, make the roller compress tightly in the panel top, so that panel keeps in close contact with the conveying roller throughout, the circular telegram through servo motor starts, under the transmission linkage effect of belt pulley drive assembly two and belt pulley drive assembly one, make the conveying roller rotatory carry the operation to panel initiative, cooperation ejection of compact complementary unit's hook is drawn, make the device during operation, can carry automatically and output operation, the effectual work continuity convenience that has promoted the device, be convenient for promote the efficiency of the processing of bending.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic front view of the structure of the present invention;

FIG. 6 is a schematic side view of the structure of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at D in accordance with the present invention;

FIG. 8 is a schematic top view of the structure of the present invention.

In the figure: 100. a bending mechanism; 101. an apparatus main body; 102. a base; 103. a support plate; 104. shaping the mold; 105. cushion blocks; 106. a hydraulic telescopic rod; 107. a connecting rod; 108. a compression roller; 200. a conveying mechanism; 201. a support stand; 202. a first rotating shaft; 203. a conveying roller; 204. a first belt pulley transmission component; 205. a servo motor; 206. a belt pulley transmission component II; 207. a stay bar; 300. a linkage mechanism; 301. a second rotating shaft; 302. a transfer shaft; 303. a gear; 304. a rack bar; 305. a belt pulley transmission component III; 400. a pressing component; 401. a support frame; 402. a vertical rod; 403. a roller frame; 404. a roller; 405. a spring member; 500. a discharge platform; 600. a discharge auxiliary mechanism; 601. an electromagnetic slide rail; 602. an electromagnetic slider; 603. a shaft seat; 604. hinging a shaft; 605. a cross bar; 606. a torsion spring.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention: a bending machine with a large-amplitude press-bending structure for machining comprises a bending mechanism 100, wherein a conveying mechanism 200 is installed on the left side of the bending mechanism 100, a linkage mechanism 300 is arranged below the conveying mechanism 200, a press-holding assembly 400 is arranged above the conveying mechanism 200, a discharging platform 500 is arranged on the right side of the bending mechanism 100, and a discharging auxiliary mechanism 600 is arranged above the discharging platform 500;

the bending mechanism 100 comprises an equipment main body 101, a base 102 is fixedly installed at the lower position of the left side of the equipment main body 101, a supporting plate 103 is fixedly installed at the top of the base 102, a shaping mold 104 is fixedly installed at the top of the supporting plate 103, the front face of the shaping mold 104 is in a right-angle bending shape, cushion blocks 105 are symmetrically fixed at the bottom positions of the front side and the rear side of the base 102, hydraulic telescopic rods 106 are fixedly installed at the top of each cushion block 105, connecting rods 107 are fixedly welded at the top of each hydraulic telescopic rod 106, a compression roller 108 is fixedly connected between the tops of the front connecting rod 107 and the rear connecting rod 107, the compression roller 108 is arranged right above the shaping mold 104, when the device works, the two sets of hydraulic telescopic rods 106 are symmetrically arranged at the front side and the rear side of the shaping mold 104, and the compression roller 108 is connected between the connecting rods 107 arranged at the top of the hydraulic telescopic rods 106, when the device works, the compression roller 108 is driven to move up and down by the electrified telescopic start of the hydraulic telescopic rod 106, the compression roller 108 is matched with the shaping die 104 to form extrusion in the up-and-down moving process, so that a plate is extruded and bent, the hydraulic telescopic rod 106 is arranged on the front side and the rear side of the shaping die 104 to carry out power driving, and other driving devices are arranged above the compression roller 108, so that when the device is used for bending, the bending operation of the plate cannot be blocked and influenced above the compression roller 108, the device is beneficial to greatly bending the plate, continuous secondary bending operation can be carried out on a single group of plates, the applicability of the device is effectively improved, and the working efficiency of the plate during bending production is improved;

further, the conveying mechanism 200 comprises a supporting rack 201, the supporting rack 201 is horizontally connected to the left side of the shaping mold 104, first rotating shafts 202 are uniformly and longitudinally movably inserted into the supporting rack 201, conveying rollers 203 are fixedly sleeved on the outer sides of each first rotating shaft 202, the front sides of the first rotating shafts 202 are in transmission connection through a first belt pulley transmission assembly 204, a servo motor 205 is fixedly installed at the lower position of the outer side of the supporting rack 201, a rotating output shaft of the servo motor 205 is in transmission connection with one of the first rotating shafts 202 through a second belt pulley transmission assembly 206, the conveying mechanism 200 is installed on the left side of the shaping mold 104, the conveying rollers 203 are rotatably connected into the supporting rack 201 through the first rotating shafts 202, and the conveying rollers 203 can be driven to rotate by the transmission connection of the first belt pulley transmission assembly 204 and the second belt pulley transmission assembly 206, the plate placed above the supporting rack 201 is conveyed by the rolling conveying of the conveying rollers 203, so that the device can automatically process and convey the plate conveniently, and the working convenience of the device is effectively improved;

further, the linkage mechanism 300 comprises a second rotating shaft 301, the support rack 201 is rotatably connected to the left side of the shaping mold 104 through the second rotating shaft 301, a transfer shaft 302 is connected below the second rotating shaft 301 in a transmission manner, the transfer shaft 302 is rotatably connected to the outer surface of the support plate 103, a gear 303 is fixedly mounted at one end of the outer side of the transfer shaft 302, a rack bar 304 is meshed with the outer side of the gear 303, the rack bar 304 is fixedly mounted on the outer surface of the hydraulic telescopic rod 106, a push rod inside the hydraulic telescopic rod 106 is fixedly connected with the cushion block 105, the second rotating shaft 301 is in transmission connection with the transfer shaft 302 through a third belt pulley transmission assembly 305, when the device works, the linkage mechanism 300 is connected between the support rack 201 and the hydraulic telescopic rod 106, when the shell of the hydraulic telescopic rod 106 moves up and down to change the expansion and contraction, the rack bar 304 fixed on the shell can be driven to synchronously move through the lifting of the shell of the hydraulic telescopic rod 106, under the meshing action of the teeth, the gear 303 rotates, and the second rotating shaft 301 is driven to rotate through transmission connection, so that the support rack 201 deflects along with the movement of the hydraulic telescopic rod 106, the support rack 201 synchronously rotates upwards to be folded when the shell of the hydraulic telescopic rod 106 moves upwards, the press roller 108 is convenient to assist in the operation of folding the plate, and the working stability of the device for the plate bending operation is effectively improved;

furthermore, two groups of linkage mechanisms 300 are arranged, the two groups of linkage mechanisms 300 are respectively symmetrically arranged on the front side and the rear side of the support rack 201, the transfer shafts 302 in the two groups of linkage mechanisms 300 are connected with each other through shaft rods, when the device works, the two groups of linkage mechanisms 300 are symmetrically arranged between the support rack 201 and the front and rear two groups of hydraulic telescopic rods 106, so that when the device works, the hydraulic telescopic rods 106 stretch and change to drive the support rack 201 to rotate and shift, more stably and effectively improve the working stability of the device, meanwhile, the shaft rods are arranged to be connected between the front and rear two groups of transfer shafts 302, so that the transmission change between the front and rear two groups of linkage mechanisms 300 is synchronous and consistent, and the working stability of the device is further enhanced;

furthermore, the support rods 207 are symmetrically arranged at the bottoms of the front side and the rear side of the support rack 201, the support rods 207 are fixedly arranged on the outer surface of the support plate 103 through supports, the support rods 207 are positioned right below the support rack 201, when the device works, the support rods 207 are arranged at the bottom of the support rack 201, and by means of the support rods 207, the structural stability of the support rack 201 in a horizontal position is effectively guaranteed;

further, the pressing and holding assembly 400 comprises two groups of supporting frames 401, the two groups of supporting frames 401 are symmetrically and fixedly installed at the upper positions of the front side and the rear side of the supporting rack 201, a vertical rod 402 vertically and movably penetrates through the inside of each group of supporting frames 401, a roller frame 403 is fixedly connected to the bottom of the vertical rod 402, a roller 404 is rotatably connected to the lower position inside the roller frame 403, a spring part 405 is sleeved outside the vertical rod 402, one end of the spring part 405 is fixedly connected with the supporting frame 401, the other end of the spring part 405 is fixedly connected to the top of the roller frame 403, the roller frame 403 is elastically connected with the supporting frame 401 through the spring part 405, when the device works, the pressing and holding assembly 400 is installed at the position above the side edge of the supporting rack 201, and the roller 404 inside the roller frame 403 is always kept in a state of being pressed above the plate by means of elastic support of the spring part 405, the device is beneficial to ensuring that the plate can be always kept in close contact with the lower conveying roller 203 under the action of pressing and holding, the conveying stability of the conveying roller 203 of the device for the plate is ensured, meanwhile, the device can be suitable for clamping and conveying the plates with different specifications and thicknesses through the elastic support of the spring part 405, the adaptability of the device is effectively improved, and the smoothness of the conveying of the plate between the roller 404 and the conveying roller 203 is effectively ensured through the rotary connection between the roller 404 and the roller frame 403 and the rolling guide of the roller 404;

further, the discharging platform 500 is arranged on the right side of the shaping mold 104, the discharging platform 500 is fixedly connected to the outer surface of the supporting plate 103 through a support, the discharging platform 500 and the supporting rack 201 are located on the same horizontal plane, and when the device works, the discharging platform 500 is arranged, so that a platform for temporary placement is provided for a plate to be removed after processing is completed, and the device is convenient to operate;

further, the auxiliary discharging mechanism 600 includes an electromagnetic slide rail 601, the electromagnetic slide rail 601 is disposed above the discharging platform 500, the electromagnetic slide rail 601 is fixedly mounted on the top of the connecting rod 107 through a bracket, an electromagnetic slider 602 is slidably connected inside the electromagnetic slide rail 601, an axle seat 603 is fixedly welded on one side of the electromagnetic slider 602 close to the pressing roller 108, an articulated shaft 604 is rotatably connected inside the axle seat 603, a cross rod 605 is fixedly welded on the outer side of the articulated shaft 604, the cross rod 605 is rotatably connected with the axle seat 603 through the articulated shaft 604, the top of the articulated shaft 604 extends outside the axle seat 603, a torsion spring 606 is sleeved on the outer side of the top of the articulated shaft 604, one end of the torsion spring 606 is fixedly connected with the articulated shaft 604, the other end of the torsion spring 606 is fixedly connected with the axle seat 603, the cross rod 605 is elastically connected with the axle seat 603 through the torsion spring 606, when the device works, the auxiliary discharging mechanism 600 is arranged above the connecting rod 107, the electromagnetic sliding block 602 in the electromagnetic sliding rail 601 is driven to move left and right under the guidance of the electromagnetic sliding rail 601, the stop block is arranged on the left side in the shaft seat 603, the cross rod 605 can only rotate right under the limitation of the stop block to avoid rotating left, when the electromagnetic sliding block 602 moves left, the cross rod 605 is blocked by the bent plate to rotate against the elastic support of the torsion spring 606 and is attached to the outer surface of the electromagnetic sliding block 602, when the cross rod 605 crosses the bent part of the plate, the cross rod 605 which is not blocked is re-deflected under the elastic support of the torsion spring 606 to be in a state vertical to the electromagnetic sliding block 602, and then, the plate can be driven to move right through the hook 605 of the cross rod by moving the right of the electromagnetic sliding block 602, thereby being beneficial to quickly removing the bent and formed plate, the working efficiency of the device is convenient to improve;

the working principle is as follows: when the device works, a worker connects the device with an external power supply, so that the external power supply provides electric power support for the device, and then the worker controls the device to be powered on and started;

during work, a plate to be bent is placed above the supporting rack 201, the device is carried out through the left side of the supporting rack 201, a worker inserts the plate continuously from the left side of the supporting rack 201, the plate is located between the conveying roller 203 and the roller 404, and the plate is tightly pressed on the top of the conveying roller 203 under the elastic support of the spring part 405;

when the plate conveying device works, after the servo motor 205 is electrified and started, the corresponding group of first rotating shafts 202 are driven to rotate through the transmission connection of the second belt pulley transmission assembly 206, and under the transmission connection effect of the first belt pulley transmission assembly 204, the first rotating shafts 202 synchronously rotate, so that the corresponding conveying rollers 203 rotate to convey plates rightwards;

when the plate bending machine works, when a plate is moved to a proper position, the plate is located between the shaping mold 104 and the press roll 108, the hydraulic telescopic rod 106 is electrified and started to move in a telescopic mode and drive the connecting rod 107 fixed to the top of the hydraulic telescopic rod to move synchronously, when the hydraulic telescopic rod 106 drives the press roll 108 to move downwards, the plate is bent through extrusion between the press roll 108 and the shaping mold 104, the rack rod 304 is driven by the shell of the synchronous hydraulic telescopic rod 106 to move downwards synchronously due to position change, so that the gear 303 rotates, the gear 303 rotates to drive the transfer shaft 302 to rotate synchronously, and under the transmission connection effect of the belt pulley transmission assembly III 305, the rotating shaft II 301 drives the support rack 201 to turn upwards synchronously and move along the track that the plate is pressed, bent and tilted;

after the primary pressing and bending is finished, a worker controls the hydraulic telescopic rod 106 to move and reset, the shell of the hydraulic telescopic rod 106 moves upwards to drive the supporting rack 201 to synchronously turn over and reset to be in a horizontal state, at the moment, the servo motor 205 is electrified again to start to drive the conveying roller 203 to rotate, the plate after primary bending moves rightwards, the plate is moved to a preset position for secondary bending, and then the hydraulic telescopic rod 106 contracts again to move to drive the pressing roller 108 to move downwards to perform secondary extrusion bending operation;

when the bending die works, after the secondary bending is completed, the hydraulic telescopic rod 106 resets again, then the electromagnetic slide rail 601 drives the electromagnetic slider 602 to move leftwards, under the blocking of the bent and upwarped plate, the cross rod 605 is deflected and attached to the outer surface of the electromagnetic slider 602 by overcoming the elastic support of the torsion spring 606, after the cross rod 605 crosses the plate, under the elastic support of the torsion spring 606, the cross rod 605 is kept perpendicular to the electromagnetic slider 602 again, at the moment, the electromagnetic slider 602 moves rightwards to drive the cross rod 605 to move rightwards synchronously, and the bent plate is driven to be separated from the space between the shaping die 104 and the press roller 108.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a machining is with bender that has a structure of rolling over by a wide margin which characterized in that: the bending machine comprises a bending mechanism (100), wherein a conveying mechanism (200) is installed on the left side of the bending mechanism (100), a linkage mechanism (300) is arranged below the conveying mechanism (200), a pressing and holding assembly (400) is arranged above the conveying mechanism (200), a discharging platform (500) is arranged on the right side of the bending mechanism (100), and a discharging auxiliary mechanism (600) is arranged above the discharging platform (500);

bending mechanism (100), bending mechanism (100) is including equipment main part (101), and the left side below position fixed mounting of equipment main part (101) has base (102), the top fixed mounting of base (102) has backup pad (103), and the top fixed mounting of backup pad (103) has design mould (104), the front of design mould (104) is the right angle form of buckling, both sides bottom position department symmetry form is fixed with cushion (105) around base (102), and every group the equal fixed mounting in top of cushion (105) has hydraulic telescoping rod (106), every group the equal fixed welding in top of hydraulic telescoping rod (106) has connecting rod (107), and front and back two sets of fixedly connected with compression roller (108) between the top of connecting rod (107), compression roller (108) set up directly over design mould (104).

2. The bending machine with large-amplitude buckling structure for machining according to claim 1, is characterized in that: conveying mechanism (200) are including supporting bench (201), and supporting bench (201) horizontal connection is in the left side of design mould (104), the even vertical activity of inside of supporting bench (201) is inserted and is equipped with rotation axis one (202), and every group the outside of rotation axis one (202) is all fixed the cover and is equipped with conveying roller (203), connect through the transmission of belt pulley drive assembly one (204) between the front of rotation axis one (202), the outside below position fixed mounting of supporting bench (201) has servo motor (205), and the rotation output shaft of servo motor (205) with wherein a set of connect through the transmission of belt pulley drive assembly two (206) between the rotation axis one (202).

3. The bending machine with the large-amplitude buckling structure for machining according to claim 2, is characterized in that: link gear (300) are including rotation axis two (301), support rack (201) rotate through rotation axis two (301) and connect the left side at design mould (104), the below transmission of rotation axis two (301) is connected with switching axle (302), and switching axle (302) rotate to be connected on the surface of backup pad (103), fixed mounting has gear (303) on the outside one of switching axle (302), and the outside meshing of gear (303) has rack bar (304), rack bar (304) fixed mounting is on the surface of hydraulic telescoping rod (106), fixed connection between the inside push rod of hydraulic telescoping rod (106) and cushion (105), be connected through three (305) transmissions of belt pulley drive assembly between rotation axis two (301) and switching axle (302).

4. The bending machine with the large-amplitude buckling structure for machining according to claim 3, wherein: the two sets of linkage mechanisms (300) are arranged, the two sets of linkage mechanisms (300) are symmetrically arranged on the front side and the rear side of the supporting rack (201) respectively, and the transfer shafts (302) in the two sets of linkage mechanisms (300) are connected with each other through shaft rods.

5. The bending machine with the large-amplitude buckling structure for machining according to claim 2, is characterized in that: the supporting rack is characterized in that supporting rods (207) are symmetrically arranged at the bottoms of the front side and the rear side of the supporting rack (201), the supporting rods (207) are fixedly installed on the outer surface of the supporting plate (103) through supports, and the supporting rods (207) are located under the supporting rack (201).

6. The bending machine with the large-amplitude buckling structure for machining according to claim 2, is characterized in that: pressing and holding subassembly (400) including carriage (401), and carriage (401) are provided with two sets ofly, two sets ofly altogether carriage (401) symmetry form fixed mounting has montant (402) through in the equal vertical activity in inside of carriage (401), and bottom fixedly connected with gyro wheel frame (403) of montant (402), the inside below position of gyro wheel frame (403) is rotated and is connected with roller (404), the outside cover of montant (402) is equipped with spring part (405), and fixed connection between the one end of spring part (405) and carriage (401), the other end fixed connection of spring part (405) is at the top of gyro wheel frame (403), gyro wheel frame (403) are through elastic connection between spring part (405) and carriage (401).

7. The bending machine with the large-amplitude buckling structure for machining according to claim 2, is characterized in that: discharging platform (500) sets up the right side at design mould (104), and discharging platform (500) passes through support fixed connection on the surface of backup pad (103), discharging platform (500) and support bench (201) are located same horizontal plane.

8. The bending machine with large-amplitude buckling structure for machining according to claim 1, is characterized in that: the discharging auxiliary mechanism (600) comprises an electromagnetic sliding rail (601), the electromagnetic sliding rail (601) is arranged above the discharging platform (500), the electromagnetic sliding rail (601) is fixedly installed at the top of the connecting rod (107) through a support, an electromagnetic slider (602) is connected inside the electromagnetic sliding rail (601) in a sliding manner, an axle seat (603) is fixedly welded on one side, close to the pressing roller (108), of the electromagnetic slider (602), a hinged shaft (604) is rotatably connected inside the axle seat (603), a cross rod (605) is fixedly welded on the outer side of the hinged shaft (604), the cross rod (605) is rotatably connected with the axle seat (603) through the hinged shaft (604), the top of the hinged shaft (604) extends outside the axle seat (603), a torsion spring (606) is sleeved on the outer side of the top of the hinged shaft (604), and one end of the torsion spring (606) is fixedly connected with the hinged shaft (604), the other end of the torsion spring (606) is fixedly connected with the shaft seat (603), and the cross rod (605) is elastically connected with the shaft seat (603) through the torsion spring (606).