Movable bending press

Abstract

The utility model relates to the technical field of bus bar processing, and provides a movable bending press which comprises a rack, a front feeding table, a rear discharging table and a position changing assembly are arranged on the rack, and a punching assembly and a movable bending assembly are arranged on the position changing assembly. A front clamping assembly and a pressing assembly are arranged on the front feeding table, a sawing assembly is arranged on the portion, at the bottom of the front feeding table, of the rack and located below the pressing assembly, and a discharging assembly is arranged on the portion, on one side of the sawing assembly, of the rack. The rear discharging table is movably arranged on the rack through an adjusting assembly, the height of the end, close to the transposition assembly, of the rear discharging table can be adjusted through the adjusting assembly, and rear clamping assemblies are arranged on the portions, on the two sides of the rear discharging table, of the rack in a sliding mode. According to the busbar bending device, the busbar machining efficiency can be improved, the bending distance of busbar bending machining can be freely adjusted according to machining requirements, meanwhile, material waste and deformation caused by shearing machining are avoided, and the machining economical efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to busbar row processing technical field, concretely relates to movable press brake. BACKGROUND

[0002] The busbar row is usually made of copper or aluminum and other conductive metals, has good conductivity and mechanical strength, and is one of the key components in the power system. The busbar row processing refers to the customized processing of the busbar for collecting and distributing current in the power system to meet the installation and use requirements of different electrical engineering.

[0003] The busbar row processing includes shearing, pressing, punching, welding and the like. The traditional processing process needs to be processed on different special equipment. After completing a processing, the material is transferred to another equipment for processing. The processing efficiency is low. The shearing processing is usually sheared by pressing. The material at the broken end of the busbar row is often wasted and deformed. The economy and shearing quality are poor. At the same time, the length of the busbar row is not convenient to change during the general busbar row pressing processing, that is, the distance between the pressing dies is not convenient to adjust. When the length of the busbar row needs to be adjusted, the equipment needs to be paused, and the pressing dies with different distances are replaced. The processing efficiency is low, and the labor intensity of the workers is increased. The economy is poor.

[0004] Therefore, in view of the above problems, the movable press brake is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model can improve the efficiency of the busbar row processing, freely adjust the pressing distance of the busbar row pressing processing according to the processing needs, avoid the material waste and deformation caused by shearing, and improve the economy of the processing.

[0006] The utility model realizes the above purposes through the following technical solutions.

[0007] The application discloses a movable press bending machine, which comprises a rack, a front feeding table and a rear discharging table arranged on the rack, a transposition assembly movably arranged on the rack between the front feeding table and the rear discharging table, a punching assembly and a movable press bending assembly arranged on the transposition assembly, the punching assembly and the movable press bending assembly are driven to process materials in sequence through the movement of the transposition assembly, a front clamping assembly and a pressing assembly are arranged on the front feeding table, the front clamping assembly is slidingly arranged on the front feeding table, the sliding direction is parallel to the feeding direction of the materials, the pressing assembly is arranged on one side of the front feeding table close to the transposition assembly, a sawing assembly is arranged on the rack at the bottom of the front feeding table and below the pressing assembly, a material falling assembly is arranged on the rack at one side of the sawing assembly and used for collecting waste materials generated by sawing, the rear discharging table is movably arranged on the rack through an adjusting assembly, the height of one end of the rear discharging table close to the transposition assembly can be adjusted through the adjusting assembly, and rear clamping assemblies are slidingly arranged on the racks at the two sides of the rear discharging table, the sliding direction of the rear clamping assemblies is parallel to the sliding direction of the front clamping assembly, and the rear clamping assemblies are used for clamping and moving the processed materials to the rear discharging table.

[0008] As preferred, a plurality of through grooves are formed in the front feeding table, roller shafts are rotatably arranged in the through grooves, the axis of the roller shafts is parallel to the table top of the front feeding table and perpendicular to the feeding direction of the materials, and the height of the highest point of the roller shafts is higher than the table top of the front feeding table. The front clamping assembly comprises a front moving seat slidingly arranged on a front linear guide rail, the length direction of the front linear guide rail is parallel to the feeding direction of the materials, one side of the front moving seat is provided with a front connecting seat, the front connecting seat is threadedly connected with a front moving lead screw, the front moving lead screw is rotatably arranged on the front feeding table and the axis of the front moving lead screw is parallel to the length direction of the front linear guide rail, one end of the front moving lead screw is connected with a front power piece arranged on the front feeding table, a front clamping guide rail is arranged on the front moving seat, the length direction of the front clamping guide rail is perpendicular to the axis of the front moving lead screw and parallel to the table top of the front feeding table, a front left clamp and a front right clamp are slidingly arranged on the front clamping guide rail, the front left clamp and the front right clamp are respectively threadedly connected with two ends of a front bidirectional lead screw rotatably arranged on the front moving seat and the axis of the front bidirectional lead screw is parallel to the length direction of the front clamping guide rail, the front left clamp and the front right clamp are connected through a front clamping power piece, and the front clamping power piece and the front bidirectional lead screw are matched to simultaneously move the front left clamp and the front right clamp close to or away from each other, so as to clamp or release the materials.

[0009] As preferred, the pressing assembly comprises a pressing frame, the pressing frame is arranged as a portal frame, the material can pass through the middle of the pressing frame, a sliding sleeve is arranged on the pressing frame, a guide rod is slidingly arranged in the sliding sleeve, the sliding direction of the guide rod is perpendicular to the table surface of the front feeding table, a pressing block is arranged at the bottom end of the guide rod, the pressing block is connected with the output end of a pressing power component, the pressing power component is arranged on the pressing frame and used to drive the pressing block to press down, a clearance slot is arranged on the side of the pressing block close to the front feeding table, the length direction of the clearance slot is parallel to the axis direction of the front bidirectional screw rod, and the clearance slot is used to avoid interference with the movement of the sawing assembly, a sawing slot is arranged at the position corresponding to the clearance slot on the front feeding table, and the length direction of the sawing slot is parallel to the length direction of the clearance slot.

[0010] As preferred, the sawing assembly comprises a sawing translation seat, the sawing translation seat is slidingly arranged on the frame, and the sliding direction of the sawing translation seat is parallel to the length direction of the sawing slot, one side of the sawing translation seat is threadedly connected with a sawing translation screw rod, the sawing translation screw rod is rotationally arranged on the frame, and the axis of the sawing translation screw rod is parallel to the length direction of the sawing slot, one end of the sawing translation screw rod is connected with a sawing translation power component, the sawing translation seat is rotationally connected with a sawing rotation seat through a sawing rotation shaft, the axis direction of the sawing rotation shaft is parallel to the feeding direction of the material, a sawing rotation power component is arranged on the sawing translation seat, the output end of the sawing rotation power component is rotationally connected with one end of the sawing rotation seat away from the sawing rotation shaft, the sawing rotation power component is used to drive the sawing rotation seat to rotate around the axis of the sawing rotation shaft, a sawing power component is arranged on the sawing rotation seat, the output end of the sawing power component is coaxially arranged with a saw blade, the axis of the saw blade is parallel to the feeding direction of the material, and the saw blade can pass through the sawing slot to saw the material, a chip collecting box is arranged on the sawing rotation seat, the bottom of the saw blade is located inside the chip collecting box and does not contact the inner wall of the chip collecting box, the upper end of the chip collecting box is open, and the opening is located directly below the sawing slot, and one side of the chip collecting box is connected with a chip discharging pipe in communication, the chip discharging pipe is used to discharge the waste chips collected in the chip collecting box.

[0011] As preferred, the blanking assembly comprises a blanking slot, the blanking slot is arranged on the front feeding table in a penetrating manner, and is located on the side of the sawing slot close to the transposition assembly, the length direction of the blanking slot is consistent with the length direction of the sawing slot, and a blanking plate is arranged at the bottom of the blanking slot, the blanking plate is semi-enclosing, is connected with the side plate of the frame and forms a material guiding cavity for guiding waste materials, a material guiding hole is arranged on the side plate of the frame at the bottom of the material guiding cavity in a penetrating manner, a material guiding plate is arranged outside the material guiding hole, and a waste material box is arranged below the material guiding plate.

[0012] As preferred, the transposition assembly comprises a transposition seat, the transposition seat is slidingly arranged on the frame, and the sliding direction of the transposition seat is parallel to the axis of the front bidirectional screw rod, a transposition screw rod is threadedly connected with the transposition seat, the transposition screw rod is rotationally arranged on the frame, and the axis of the transposition screw rod is parallel to the axis of the front bidirectional screw rod, one end of the transposition screw rod is connected with a transposition power component, and the transposition power component is arranged on the frame, a side mounting plate is arranged on the side edge of the transposition seat, and a top plate is arranged above the side mounting plate.

[0013] As preferred, the punching assembly comprises a punching seat arranged on the transposition seat, a punching installation slot is arranged through the punching seat, a bottom plate for detachably arranging the punching die is arranged in the punching installation slot, a drop hole is arranged through the transposition seat corresponding to the position of the punching installation slot, for discharging the waste material punched down, a punching installation plate is arranged on the punching seat, a gap for the material to pass through when advancing is reserved between the punching installation plate and the punching seat, the height of the gap is adjustable, a punch of the punching die is slidingly arranged on the punching installation plate, the sliding direction of the punch is perpendicular to the table surface of the front feeding table, and the punch is located directly above the bottom plate, a punching power element is arranged on the top plate, the output end of the punching power element is connected with the punch of the punching die, for driving the punch to move.

[0014] As preferred, the movable pressing and bending assembly comprises a front pressing and bending part and a rear pressing and bending part, both of which are arranged on the transposition seat and between the punching seat and the side mounting plate, and are arranged along the material feeding direction, the front pressing and bending part is located on one side of the transposition seat close to the front feeding table, and the rear pressing and bending part is located on one side of the transposition seat close to the rear discharging table; the front pressing and bending part comprises a front lower pressing and bending seat arranged on the transposition seat, a front lower pressing and bending block slidingly arranged on the front lower pressing and bending seat, the sliding direction of the front lower pressing and bending block is parallel to the material feeding direction, and the front lower pressing and bending block can move up and down relative to the front lower pressing and bending seat; a lifting power element is arranged at the bottom of the transposition seat, the output end of the lifting power element penetrates through the transposition seat and the front lower pressing and bending seat, the end of the output end of the lifting power element is rotationally arranged with a lower roller, the axis of the lower roller is parallel to the axis of the transposition screw rod, the lower roller is used to contact the bottom of the front lower pressing and bending block and lift the front lower pressing and bending block, so that there is no contact between the bottom of the front lower pressing and bending block and the front lower pressing and bending seat, thereby reducing the friction when the front lower pressing and bending block slides, the side close to the side mounting plate of the front lower pressing and bending block is slidingly connected with a lower connecting rod, the sliding direction is parallel to the moving direction of the output end of the lifting power element, one end of the lower connecting rod away from the front lower pressing and bending block is arranged on a side sliding seat, the side sliding seat is slidingly arranged on the side mounting plate through a side linear guide rail, the length direction of the side linear guide rail is parallel to the material feeding direction, and a guide rail clamp is arranged between the side sliding seat and the side linear guide rail, which is used to temporarily fix the position of the side sliding seat, a side sliding sleeve is arranged on the side sliding seat, the side sliding sleeve is threadedly connected with a side sliding screw rod, the side sliding screw rod is rotationally arranged on the side mounting plate, the axis of the side sliding screw rod is parallel to the material feeding direction, one end of the side sliding screw rod is connected with a side sliding power element arranged on the side mounting plate, a front pressing and bending power element is arranged on a top plate above the front lower pressing and bending seat, the output end of the front pressing and bending power element is arranged with a front upper pressing and bending seat, which is used to drive the front upper pressing and bending seat to move, and the moving direction of the front upper pressing and bending seat is perpendicular to the table top of the front feeding table, a front upper pressing and bending block is slidingly arranged at the bottom of the front upper pressing and bending seat, the front upper pressing and bending block is located directly above the front lower pressing and bending block, the sliding direction of the front upper pressing and bending block is parallel to the material feeding direction, and the front upper pressing and bending block can move up and down relative to the front upper pressing and bending seat, a lifting power element is arranged on the front upper pressing and bending seat, the output end of the lifting power element is rotationally arranged with an upper roller, the axis of the upper roller is parallel to the axis of the transposition screw rod, the upper end of the upper roller is used to contact the front upper pressing and bending block and lift the front upper pressing and bending block, thereby reducing the friction between the front upper pressing and bending block and the front upper pressing and bending seat when the front upper pressing and bending block slides, the side close to the side mounting plate of the front upper pressing and bending block is slidingly connected with an upper connecting rod, the sliding direction is parallel to the moving direction of the output end of the lifting power element, one end of the upper connecting rod away from the front upper pressing and bending block is arranged on the side sliding seat, and the side sliding seat can drive the front upper pressing and bending block and the front lower pressing and bending block to move simultaneously.The rear bending part comprises a rear lower bending power element arranged on the transposition seat, an output end of the rear lower bending power element is provided with a rear lower bending block for driving the rear lower bending block to move, and a moving direction of the rear lower bending block is parallel to a moving direction of the front upper bending seat.

[0015] As preferred, the adjusting assembly comprises an adjusting power element arranged on an adjusting mounting plate arranged on the rack at a lower side of one end of the rear discharge table close to the transposition assembly, an output end of the adjusting power element is connected to the bottom of the rear discharge table for driving the one end of the rear discharge table close to the transposition assembly to move up and down, facilitating material processing and avoiding affecting material processing, the bottom of the rear discharge table is further provided with a guide support rod slidingly connected to the adjusting mounting plate, the lower side of the one end of the rear discharge table away from the transposition assembly is rotatably connected to the rack through a rotating shaft, and an axis of the rotating shaft is parallel to an axis of the transposition screw rod. The rear clamping assembly comprises a rear moving frame slidingly arranged on the racks at two sides of the rear discharge table and straddling above the rear discharge table, a sliding direction of the rear moving frame is parallel to a material feeding direction, one side of the rear moving frame is threadedly connected to a rear moving screw rod rotatably arranged on the rack, and an axis of the rear moving screw rod is parallel to the material feeding direction, one end of the rear moving screw rod is connected to an output end of a rear moving power element arranged on the rack, the rear moving frame is slidingly provided with a rear left clamp and a rear right clamp, a sliding direction of the rear left clamp and the rear right clamp is parallel to a length direction of the front clamping guide rail, the rear moving frame is rotatably provided with a rear bidirectional screw rod, an axis of the rear bidirectional screw rod is parallel to an axis of the front bidirectional screw rod, and the rear left clamp and the rear right clamp are respectively threadedly connected to two ends of the rear bidirectional screw rod, the rear left clamp and the rear right clamp are connected through a rear clamping power element, and the rear clamping power element and the rear bidirectional screw rod cooperate to enable the rear left clamp and the rear right clamp to simultaneously approach or move away for clamping or releasing material.

[0016] The effects provided in the content of the utility model are only the effects of the embodiments, and are not all the effects of the utility model, and the above technical solutions have the following advantages:

[0017] The utility model discloses a movable bending assembly is set up, can freely adjust the length of bending according to the processing need, to avoid the processing efficiency low that causes to replace bending mould, and set up upper roller and lower roller simultaneously, to reduce the friction of movable bending assembly's front upper bending block and front lower bending block when moving, improved the service life of device, and the economy is better, through setting up sawing assembly, adopts the saw blade and breaks the busbar row, avoids the processing mode of traditional busbar row, avoided the deformation of busbar row broken mouth and the waste of material, and set up the chip collection box and the chip removal pipe in time and clean the sawing produced scrap, avoids the influence of processing to the device, through setting up transposition component, can be realized on the same equipment to the busbar row punch and bending processing, through the movement of transposition component, changes the position of punch assembly and movable bending assembly to process busbar row material respectively first, improved the processing efficiency, through setting up adjusting component, to make the height position of rear discharge table height position adapt the change of material bending, avoids the influence of rear discharge table when material bending and produces deformation or after processing, improves the convenience of conveying to rear discharge table, improves the practicality of device. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application, and together with the present application, serve to explain the present application, and do not constitute a limitation on the present application.

[0019] Figure 1 It is whole structure schematic diagram of the utility model embodiment;

[0020] Figure 2 It is front feeding table part connection structure schematic Figure 1 of the utility model embodiment;

[0021] Figure 3 It is front feeding table part connection structure schematic Figure 2 of the utility model embodiment;

[0022] Figure 4 It is structure schematic diagram of sawing assembly of the utility model embodiment;

[0023] Figure 5 It is transposition component part connection structure schematic Figure 1 of the utility model embodiment;

[0024] Figure 6 It is transposition component part connection structure schematic Figure 2 of the utility model embodiment;

[0025] Figure 7 It is position schematic of punch assembly of the utility model embodiment; Figure 1 ;

[0026] Figure 8 Positional diagram of the punching assembly of the embodiment of the present application Figure 2

[0027] Figure 9 Positional diagram of the movable press bending assembly of the embodiment of the present application

[0028] Figure 10 Partial structure diagram of the movable press bending assembly of the embodiment of the present application Figure 1

[0029] Figure 11 Partial structure diagram of the movable press bending assembly of the embodiment of the present application Figure 2

[0030] Figure 12 Positional structure diagram of the adjusting assembly of the embodiment of the present application

[0031] Figure 13 Positional structure diagram of the rear clamping assembly of the embodiment of the present application

[0032] ​​​In the diagram, 1. Frame; 2. Front loading platform; 3. Rear unloading platform; 4. Shifting assembly; 5. Punching assembly; 6. Movable bending assembly; 7. Front clamping assembly; 8. Pressing assembly; 9. Sawing assembly; 10. Unloading assembly; 11. Adjustment assembly; 12. Rear clamping assembly; 201. Through slot; 401. Shifting seat; 402. Shifting screw; 403. Side mounting plate; 404. Top plate; 501. Punching seat; 502. Base plate; 503. Drop hole; 504. Punching mounting plate; 505. Punch; 506. Punching power component; 601. 602. Front lower bending seat; 603. Front lower bending block; 604. Lifting power component; 605. Lower roller; 606. Lower connecting rod; 607. Side sliding seat; 608. Side linear guide rail; 609. Guide rail clamp; 610. Side sliding sleeve; 611. Side sliding screw; 612. Front upper bending power component; 613. Front upper bending block; 614. Lifting power component; 615. Upper roller; 616. Upper connecting rod; 617. Rear lower bending power component; 618. Rear lower bending block; 619. Rear upper bending power component; 620. Rear upper... 701. Bending block; 702. Front moving seat; 703. Front linear guide rail; 704. Front connecting seat; 705. Front moving screw; 706. Front clamping guide rail; 707. Front left clamp; 708. Front double-acting screw; 709. Front clamping power component; 801. Clamping frame; 802. Sliding sleeve; 803. Guide rod; 804. Clamping block; 805. Clamping power component; 806. Relief groove; 807. Sawing groove; 901. Sawing translation seat; 902. Sawing translation screw; 903. Sawing pivot; 904. Sawing rotating seat; 905. Sawing rotation power component; 906. Sawing power component; 907. Saw blade; 908. Chip collection box; 909. Chip discharge pipe; 1001. Material drop chute; 1002. Material drop plate; 1003. Material guide hole; 1004. Material guide plate; 1101. Adjustment power component; 1102. Adjustment mounting plate; 1103. Guide support rod; 1104. Rotating shaft; 1201. Rear moving frame; 1202. Rear moving screw; 1203. Rear left clamp; 1204. Rear right clamp; 1205. Rear double-acting screw; 1206. Rear clamping power component. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] like Figures 1-13 As shown, this utility model provides a technical solution:

[0035] The movable press bending saw punching machine comprises a frame 1, a front feeding table 2 and a rear discharging table 3 arranged at both ends of the frame 1, a transposition assembly 4 movably arranged on the frame 1 between the front feeding table 2 and the rear discharging table 3, a punching assembly 5 and a movable press bending assembly 6 arranged on the transposition assembly 4, the punching assembly 5 and the movable press bending assembly 6 being capable of processing the material in sequence through the movement of the transposition assembly 4, thereby improving the efficiency of the busbar material processing; a front clamping assembly 7 and a pressing assembly 8 are arranged on the front feeding table 2, the front clamping assembly 7 being slidingly arranged on the front feeding table 2 in a sliding direction parallel to the feeding direction of the material, for clamping and conveying the material, the pressing assembly 8 being located on one side of the front feeding table 2 close to the transposition assembly 4, a sawing assembly 9 being arranged on the frame 1 at the bottom of the front feeding table 2 and located below the pressing assembly 8, a material falling assembly 10 being arranged on the frame 1 on one side of the sawing assembly 9, for collecting the waste material generated by the sawing of the material; the rear discharging table 3 is movably arranged on the frame 1 through an adjusting assembly 11, the height of one end of the rear discharging table 3 close to the transposition assembly 4 being capable of being adjusted through the adjusting assembly 11, rear clamping assemblies 12 being slidingly arranged on the frame 1 on both sides of the rear discharging table 3, the sliding direction of the rear clamping assemblies 12 being parallel to the sliding direction of the front clamping assembly 7, for clamping and moving the processed material to the rear discharging table 3.

[0036] In the embodiment, a plurality of through grooves 201 are formed on the front feeding table 2, roller shafts being rotatably arranged in the through grooves 201, the axis of the roller shafts being parallel to the table surface of the front feeding table 2 and perpendicular to the feeding direction of the material, the height of the highest point of the roller shafts being higher than the table surface of the front feeding table 2, so as to reduce the friction between the material and the table surface of the front feeding table 2 when the material is fed, avoid the damage of the material, and improve the practicability of the device.

[0037] In the embodiment, the front clamping assembly 7 comprises a front moving seat 701 which is slidingly arranged on a front linear guide rail 702, the length direction of the front linear guide rail 702 is parallel to the feeding direction of the material, one side of the front moving seat 701 is provided with a front connecting seat 703, the front connecting seat 703 is threadedly connected with a front moving lead screw 704, the front moving lead screw 704 is rotationally arranged on the front feeding table 2, and the axis of the front moving lead screw 704 is parallel to the length direction of the front linear guide rail 702, one end of the front moving lead screw 704 is connected with a front power member, the front power member is selected from a motor, and is arranged on the front feeding table 2, the front moving seat 701 is provided with a front clamping guide rail 705, the length direction of the front clamping guide rail 705 is perpendicular to the axis of the front moving lead screw 704 and parallel to the table top of the front feeding table 2, a front left clamp 706 and a front right clamp 707 are slidingly arranged on the front clamping guide rail 705, the front left clamp 706 and the front right clamp 707 are respectively threadedly connected with two ends of a front bidirectional lead screw 708, the front bidirectional lead screw 708 is rotationally arranged on the front moving seat 701, and the axis of the front bidirectional lead screw 708 is parallel to the length direction of the front clamping guide rail 705, the front left clamp 706 and the front right clamp 707 are connected through a front clamping power member 709, the front clamping power member 709 is selected from a telescopic oil cylinder, the front clamping power member 709 and the front bidirectional lead screw 708 cooperate to enable the front left clamp 706 and the front right clamp 707 to simultaneously approach or move away, so as to clamp or release the material; in another embodiment, one end of the front bidirectional lead screw 708 is connected with a small motor, instead of the front clamping power member 709, to realize the same function.

[0038] In the embodiment, the pressing assembly 8 comprises a pressing frame 801 which is arranged as a portal frame and is arranged on the front feeding table 2, the material can pass through the middle of the pressing frame 801, a sliding sleeve 802 is arranged on the pressing frame 801, a guide rod 803 is slidingly arranged in the sliding sleeve 802, the sliding direction of the guide rod 803 is perpendicular to the table top of the front feeding table 2, a pressing block 804 is arranged at the bottom end of the guide rod 803, the pressing block 804 is connected with the output end of a pressing power member 805, the pressing power member 805 is selected from a telescopic oil cylinder and is arranged on the pressing frame 801, and is used to drive the pressing block 804 to press downward, preferably, since the pressing block 804 is in a strip shape, a plurality of pressing power members 805 are uniformly arranged, and jointly drive the pressing block 804 to move, so that the stability is better; a giving-way groove 806 is formed on the side surface of the pressing block 804 close to the front feeding table 2, the length direction of the giving-way groove 806 is parallel to the axis direction of the front bidirectional lead screw 708, and is used to avoid affecting the movement of the sawing assembly 9, a sawing groove 807 is formed through the position corresponding to the giving-way groove 806 on the front feeding table 2, the length direction of the sawing groove 807 is parallel to the length direction of the giving-way groove 806, and is used to penetrate the sawing assembly 9, so as to facilitate the sawing machining of the material.

[0039] In the embodiment, the sawing assembly 9 comprises a sawing translation seat 901 which is slidingly arranged on the frame 1 and has a sliding direction parallel to the length direction of the sawing groove 807, i.e. the axis direction of the front bidirectional lead screw 708, one side of the sawing translation seat 901 is threadedly connected with a sawing translation lead screw 902 which is rotationally arranged on the frame 1 and has an axis parallel to the length direction of the sawing groove 807, one end of the sawing translation lead screw 902 is connected with a sawing translation power element, the sawing translation power element is an electric motor which is arranged on the frame 1, the sawing translation seat 901 is rotationally connected with a sawing rotation seat 904 through a sawing rotation shaft 903 which has an axis direction parallel to the feeding direction of the material, the sawing translation seat 901 is provided with a sawing rotation power element 905 which is an extension oil cylinder, an output end of the sawing rotation power element 905 is rotationally connected with the end of the sawing rotation seat 904 which is away from the sawing rotation shaft 903, for driving the sawing rotation seat 904 to rotate around the axis of the sawing rotation shaft 903, the sawing rotation seat 904 is provided with a sawing power element 906 which is an electric motor, an output end of the sawing power element 906 is coaxially provided with a saw blade 907 which has an axis parallel to the feeding direction of the material and can penetrate through the sawing groove 807 to saw the material, preferably, the saw blade 907 can be detached to replace the saw blade 907 with different diameters, for conveniently sawing the material with different thicknesses, the sawing rotation seat 904 is provided with a chip collecting box 908, the bottom of the saw blade 907 is located inside the chip collecting box 908 and does not contact with the inner wall of the chip collecting box 908, the upper end of the chip collecting box 908 is open and the opening is located directly below the sawing groove 807, one side of the chip collecting box 908 is provided with a chip discharging pipe 909 which is a flexible pipe, one end of the chip discharging pipe 909 which is away from the chip collecting box 908 is connected with a suction pump, for discharging the waste chips collected in the chip collecting box 908.

[0040] In the embodiment, the blanking assembly 10 comprises a blanking groove 1001 which is penetratingly arranged on the front feeding table 2 and located at one side of the sawing groove 807 which is close to the transposition assembly 4, the length direction of the blanking groove 1001 is consistent with the length direction of the sawing groove 807, the bottom of the blanking groove 1001 is provided with a blanking plate 1002 which is a semi-enclosing shape and connected with the side plate of the frame 1 to form a material guiding cavity for guiding the waste material, the side plate of the frame 1 at the bottom of the material guiding cavity is provided with a material guiding hole 1003 which is penetratingly arranged, the outer side of the material guiding hole 1003 is provided with a material guiding plate 1004, and a waste material box is arranged below the material guiding plate 1004, for collecting the material heads sawed from the material to avoid affecting the feeding of the material and improve the processing efficiency.

[0041] In the embodiment, the transposition assembly 4 comprises a transposition seat 401 which is slidingly arranged on the rack 1 and has a sliding direction parallel to the axis of the front bidirectional screw rod 708, and a transposition screw rod 402 which is threadedly connected to the transposition seat 401 and rotationally arranged on the rack 1 and has an axis parallel to the axis of the front bidirectional screw rod 708, and a transposition power member which is connected to one end of the transposition screw rod 402 and selected as a motor and arranged on the rack 1, and a side mounting plate 403 arranged on the side of the transposition seat 401 and used for mounting the movable press bending assembly 6, and a top plate 404 arranged above the side mounting plate 403.

[0042] In the embodiment, the punching assembly 5 comprises a punching seat 501 which is arranged on the transposition seat 401, and a punching installation slot which is arranged through the punching seat 501, and a bottom plate 502 which is arranged in the punching installation slot and used for detachably arranging a punching die, and the punching die can be selected as a common die on the market, and a falling hole 503 which is arranged through the transposition seat 401 and corresponds to the position of the punching installation slot and used for discharging the punched waste, and a punching installation plate 504 which is arranged on the punching seat 501 and has a gap reserved between the punching installation plate 504 and the punching seat 501 and used for the material to pass through when advancing, and the height of the gap can be changed to adapt to the feeding of materials with different thicknesses, and a punch 505 of the punching die which is slidingly arranged on the punching installation plate 504 and has a sliding direction perpendicular to the top surface of the front feeding table 2 and located directly above the bottom plate 502, and a punching power member 506 which is arranged on the top plate 404 and selected as a telescopic oil cylinder, and the output end of the punching power member 506 is connected to the punch 505 of the punching die and used for driving the punch 505 to move towards the bottom plate 502 to punch the material, and preferably, a plurality of punching dies with different models are arranged on the punching seat 501 to quickly perform transposition processing according to the processing needs and improve the processing efficiency. In the embodiment, the movable press bending assembly 6 comprises a front press bending part and a rear press bending part, and both the front press bending part and the rear press bending part are arranged on the transposition seat 401 and located between the punching seat 501 and the side mounting plate 403, and the front press bending part and the rear press bending part are arranged along the material feeding direction, and the front press bending part is located on one side of the transposition seat 401 close to the front feeding table 2, and the rear press bending part is located on one side of the transposition seat 401 close to the rear discharging table 3, and the front press bending part is used for pressing the material when press bending, and the rear press bending part is used for press bending the material up and down.

[0043] In the embodiment, the front bending part comprises a front lower bending seat 601 arranged on the transposition seat 401, and a front lower bending block 602 is slidingly arranged on the front lower bending seat 601. Preferably, a copper block is arranged between the front lower bending block 602 and the front lower bending seat 601 to reduce the friction when sliding. The sliding direction of the front lower bending block 602 is parallel to the material feeding direction, and the front lower bending block 602 can move up and down relative to the front lower bending seat 601. At this time, the up and down movement is a slight movement, which only enables the side of the bottom of the front lower bending block 602 in contact with the front lower bending seat 601 to be separated. A lifting power member 603 is arranged at the bottom of the transposition seat 401. The lifting power member 603 is a small telescopic oil cylinder. The output end of the lifting power member 603 penetrates the transposition seat 401 and the front lower bending seat 601. The end of the output end of the lifting power member 603 is rotationally arranged with a lower roller 604. The axis of the lower roller 604 is parallel to the axis of the transposition lead screw 402. The lower roller 604 is used to contact the bottom of the front lower bending block 602 and lift the front lower bending block 602, so that there is no contact between the bottom of the front lower bending block 602 and the front lower bending seat 601, to reduce the friction when the front lower bending block 602 slides, prolong the service life of the device, and the side of the front lower bending block 602 close to the side mounting plate 403 is slidingly connected with a lower connecting rod 605. The sliding direction of the lower connecting rod 605 is parallel to the moving direction of the output end of the lifting power member 603. The end of the lower connecting rod 605 away from the front lower bending block 602 is arranged on a side sliding seat 606. The side sliding seat 606 is slidingly arranged on the side mounting plate 403 through a side linear guide rail 607. The length direction of the side linear guide rail 607 is parallel to the material feeding direction. A guide rail clamp 608 is arranged between the side sliding seat 606 and the side linear guide rail 607. The guide rail clamp 608 is used to temporarily fix the position of the side sliding seat 606, that is, temporarily fix the distance between the front bending part and the rear bending part. A side sliding sleeve 609 is arranged on the side sliding seat 606. The side sliding sleeve 609 is threadedly connected with a side sliding lead screw 610. The side sliding lead screw 610 is rotationally arranged on the side mounting plate 403. The axis of the side sliding lead screw 610 is parallel to the material feeding direction. One end of the side sliding lead screw 610 is connected with a side sliding power member. The side sliding power member is an electric motor arranged on the side mounting plate 403 and used to drive the side sliding seat 606 to move. A front bending power member 611 is arranged on the top plate 404 above the front lower bending seat 601. The output end of the front bending power member 611 is arranged with a front upper bending seat 612 and used to drive the front upper bending seat 612 to move. The moving direction of the front upper bending seat 612 is perpendicular to the table surface of the front feeding table 2. A front upper bending block 613 is slidingly arranged at the bottom of the front upper bending seat 612. The front upper bending block 613 is located directly above the front lower bending block 602. The sliding direction of the front upper bending block 613 is parallel to the material feeding direction. The front upper bending block 613 can move up and down relative to the front upper bending seat 612. At this time, the up and down movement is a slight movement, which only enables the side of the bottom of the front upper bending block 613 in contact with the front upper bending seat 612 to be separated.The lifting power member 614 is arranged on the front upper bending seat 612, the output end of the lifting power member 614 is rotationally arranged on the upper roller 615, the axis of the upper roller 615 is parallel to the axis of the transposition screw rod 402, the upper end of the upper roller 615 is used for contacting and lifting the front upper bending block 613, so as to reduce the friction between the front upper bending block 613 and the front upper bending seat 612 when the front upper bending block 613 slides, the front upper bending block 613 is slidably connected to the upper connecting rod 616 close to one side of the side mounting plate 403, the sliding direction is parallel to the moving direction of the output end of the lifting power member 614, one end of the upper connecting rod 616 away from the front upper bending block 613 is arranged on the side sliding seat 606, and the side sliding seat 606 can drive the front upper bending block 613 and the front lower bending block 602 to move simultaneously; the rear bending part comprises a rear lower bending power member 617, the rear lower bending power member 617 is selected from a telescopic oil cylinder and is arranged on the transposition seat 401, the output end of the rear lower bending power member 617 is arranged on the rear lower bending block 618, is used for driving the rear lower bending block 618 to move, and the moving direction of the rear lower bending block 618 is parallel to the moving direction of the front upper bending seat 612, the rear upper bending power member 619 is arranged on the top plate 404 above the rear lower bending block 618, the rear upper bending power member 619 is selected from a telescopic oil cylinder, the output end of the rear upper bending power member 619 is arranged on the rear upper bending block 620 and can drive the rear upper bending block 620 to move, the moving direction of the rear upper bending block 620 is parallel to the moving direction of the rear lower bending block 618, and the rear upper bending block 620 and the rear lower bending block 618 can contact each other, so as to clamp the material and drive the material to move up and down for bending.

[0044] In the embodiment, the adjusting assembly 11 comprises an adjusting power member 1101, the adjusting power member 1101 is selected from a telescopic oil cylinder and is arranged on an adjusting mounting plate 1102, the adjusting mounting plate 1102 is arranged on the rack 1 on the lower side of the rear discharging table 3 close to one end of the transposition assembly 4, the output end of the adjusting power member 1101 is connected to the bottom of the rear discharging table 3 through a floating joint, is used for driving one end of the rear discharging table 3 close to the transposition assembly 4 to move up and down, facilitates material processing, and avoids affecting material processing, the bottom of the rear discharging table 3 is further provided with a guide support rod 1103, the guide support rod 1103 is slidably connected to the adjusting mounting plate 1102, is used for assisting in supporting the rear discharging table 3, and the lower side of one end of the rear discharging table 3 away from the transposition assembly 4 is rotationally connected to the rack 1 through a rotating shaft 1104, and the axis of the rotating shaft 1104 is parallel to the axis of the transposition screw rod 402.

[0045] In the embodiment, the rear clamping assembly 12 comprises a rear moving frame 1201 which is slidingly arranged on the frame 1 on both sides of the rear discharge table 3 and across the rear discharge table 3, the sliding direction of the rear moving frame 1201 is parallel to the material feeding direction, one side of the rear moving frame 1201 is threadedly connected with a rear moving lead screw 1202 which is rotationally arranged on the frame 1 and the axis of the rear moving lead screw 1202 is parallel to the material feeding direction, one end of the rear moving lead screw 1202 is connected with the output end of a rear moving power member, the rear moving power member is selected from a motor which is arranged on the frame 1, the rear left clamp 1203 and the rear right clamp 1204 are slidingly arranged on the rear moving frame 1201, the sliding direction of the rear left clamp 1203 and the rear right clamp 1204 is parallel to the length direction of the front clamping guide rail 705, a rear bidirectional lead screw 1205 is rotationally arranged on the rear moving frame 1201, the axis of the rear bidirectional lead screw 1205 is parallel to the axis of the front bidirectional lead screw 708, and the rear left clamp 1203 and the rear right clamp 1204 are threadedly connected with two ends of the rear bidirectional lead screw 1205 respectively, the rear left clamp 1203 and the rear right clamp 1204 are connected through a rear clamping power member 1206 which is selected from a telescopic oil cylinder, the rear clamping power member 1206 and the rear bidirectional lead screw 1205 cooperate to enable the rear left clamp 1203 and the rear right clamp 1204 to simultaneously approach or move away from each other for clamping or releasing the material.

[0046] In another embodiment, the rear discharge table 3 is selected from a conveying belt for discharging, the rear clamping assembly 12 pulls the processed material to above the rear discharge table 3 and then places the material on the rear discharge table 3, the rear discharge table 3 automatically transports the material to the next processing position or storage position, reduces the labor intensity and improves the efficiency of the device.

[0047] In the embodiment, a control assembly is further included, a common numerical control system is selected for control, the numerical control system is connected with each power member of the device, facilitates the control of the device and improves the practicability of the device.

[0048] Working principle: place the material on the roller shaft on the front upper feeding table 2, control the front left clamp 706 and the front right clamp 707 to move away from each other to open the front clamp, facilitate clamping, move the front moving seat 701, so that the front left clamp 706 and the front right clamp 707 are located on both sides of the end of the material away from the pressing assembly 8, control the front left clamp 706 and the front right clamp 707 to move close to each other to clamp the material, control the front moving seat 701 to move the material to the pressing assembly 8 direction; control the pressing power piece 805 to lift the pressing block 804, then control the sawing rotating power piece 905 to drive the sawing rotating seat 904 to rotate downward so that the saw blade 907 is separated from the inside of the sawing groove 807, the end of the material near the end of the pressing assembly 8 moves and passes through the sawing groove 807 directly above, pause the movement of the material, the pressing power piece 805 drives the pressing block 804 to move downward and press on the material, start the sawing power piece 906 to drive the saw blade 907 to rotate, the sawing rotating power piece 905 drives the sawing rotating seat 904 to rotate upward and makes the upper end of the saw blade 907 penetrate the sawing groove 807 and enter the accommodation groove 806, move the sawing translation seat 901, so that the saw blade 907 moves in the sawing groove 807 along the length direction of the sawing groove 807, to cut the end of the material, to cut off the end of the material, ensure the flatness of the end of the material, the waste generated during sawing falls into the chip collection box 908, and is discharged through the chip discharge pipe 909; control the sawing rotating power piece 905 to drive the sawing rotating seat 904 to rotate downward so that the saw blade 907 is separated from the inside of the sawing groove 807 again, lift the pressing block 804 again, control the front moving seat 701 to move the material to the transposition assembly 4 direction, the material moves at the same time pushes the cut end to the material falling groove 1001 directly above, the end falls into the material guide cavity from the material falling groove 1001 and is guided out by the material guide plate 1004, the material continues to move to the transposition assembly 4 direction; move the transposition seat 401, so that the punching assembly 5 is located on the material advancing route, the front end of the material passes through the gap between the punching installation plate 504 and the punching seat 501, and the punching position of the material is located directly above the corresponding bottom plate 502, the material pauses, the pressing block 804 moves downward and presses the material, to avoid the influence of unstable material position on punching precision during punching, start the punching power piece 506 to drive the punch 505 to punch the material, the waste material is discharged through the falling hole 503, then the pressing block 804 is lifted, the material continues to feed, and the next position is punched or the punching is completed;After the punching is completed, the transposition seat 401 is moved so that the movable bending assembly 6 is located on the route of the material, the distance between the front lower bending block 602 and the front upper bending block 613 of the front bending part and the rear bending part is adjusted according to the bending requirement, when the adjustment, the power part 603 is lifted to lift the bottom of the front lower bending block 602 away from the front lower bending seat 601, the power part 614 is lifted to lift the bottom of the front upper bending block 613 in contact with the front upper bending seat 612 away from the front upper bending seat 612, the front bending power part 611 is controlled to drive the front upper bending block 613 to move to the direction of the front lower bending block 602 and clamp the upper and lower sides of the material, the rear lower bending power part 617 and the rear upper bending power part 619 are started to drive the rear lower bending block 618 and the rear upper bending block 620 to clamp the material, the rear lower bending block 618 and the rear upper bending block 620 can freely move up and down to freely bend the material according to the processing requirement, and when the rear lower bending block 618 and the rear upper bending block 620 bend the material upward, the rear discharge table 3 remains in the original position, when the rear lower bending block 618 and the rear upper bending block 620 bend the material downward, the adjusting power part 1101 is started, and the height of the rear discharge table 3 close to one end of the transposition assembly 4 is lowered with the bending of the material; after the bending is completed, the rear moving frame 1201 drives the rear left clamp 1203 and the rear right clamp 1204 to move to the two sides of the material, and the rear left clamp 1203 and the rear right clamp 1204 clamp the material, the output ends of the front bending power part 611, the rear lower bending power part 617 and the rear upper bending power part 619 are retracted, so that the material can be smoothly moved, then the front left clamp 706 and the front right clamp 707 are opened to release the material, the rear left clamp 1203 and the rear right clamp 1204 pull out the processed material and move to above the rear discharge table 3, then the rear left clamp 1203 and the rear right clamp 1204 are opened to make the processed material fall on the rear discharge table 3, and the rear discharge table 3 transmits the processed material to the next station.

[0049] The details of the utility model not described are the conventional technical means known by the skilled in the art.

[0050] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0051] In addition, the terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, thus the features with "first", "second" can explicitly or implicitly include one or more of the features, in the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise expressly specifically limited.

[0052] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0053] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A movable press bending machine, comprising a frame (1), a front feeding table (2) and a rear discharging table (3) arranged on the frame (1), characterized in that, a transposition assembly (4) is movably arranged on the frame (1) between the front feeding table (2) and the rear discharging table (3), a punching assembly (5) and a movable press bending assembly (6) are arranged on the transposition assembly (4), the punching assembly (5) and the movable press bending assembly (6) are driven to process materials by movement of the transposition assembly (4); the movable press bending assembly (6) comprises a front press bending part and a rear press bending part, the front press bending part is used for pressing materials during press bending, and the rear press bending part is used for up-down press bending of the materials; a front clamping assembly (7) and a pressing assembly (8) are arranged on the front feeding table (2), the front clamping assembly (7) is slidably arranged on the front feeding table (2) in a sliding direction parallel to the feeding direction of the materials, the pressing assembly (8) is located on one side of the front feeding table (2) close to the transposition assembly (4), a sawing assembly (9) is arranged on the frame (1) at the bottom of the front feeding table (2), and the sawing assembly (9) is located below the pressing assembly (8), a material falling assembly (10) is arranged on the frame (1) on one side of the sawing assembly (9) to collect waste materials generated by sawing; the rear discharging table (3) is movably arranged on the frame (1) through an adjusting assembly (11), the height of one end of the rear discharging table (3) close to the transposition assembly (4) can be adjusted through the adjusting assembly (11), rear clamping assemblies (12) are slidably arranged on the frame (1) on both sides of the rear discharging table (3), the sliding direction of the rear clamping assemblies (12) is parallel to the sliding direction of the front clamping assembly (7), and the rear clamping assemblies (12) are used for clamping and moving the processed materials to the rear discharging table (3).

2. The movable press brake of claim 1, wherein: a plurality of through grooves (201) are formed in the front feeding table (2), roller shafts are rotatably arranged in the through grooves (201), the axis of the roller shafts is parallel to the table surface of the front feeding table (2) and perpendicular to the feeding direction of the materials, and the height of the highest point of the roller shafts is higher than the table surface of the front feeding table (2). The front clamping assembly (7) comprises a front moving seat (701) which is slidingly arranged on a front linear guide rail (702), the length direction of the front linear guide rail (702) is parallel to the feeding direction of the material, one side of the front moving seat (701) is provided with a front connecting seat (703), the front connecting seat (703) is threadedly connected with a front moving lead screw (704), the front moving lead screw (704) is rotationally arranged on the front feeding table (2), and the axis of the front moving lead screw (704) is parallel to the length direction of the front linear guide rail (702), one end of the front moving lead screw (704) is connected with a front power member, the front power member is arranged on the front feeding table (2), and a front clamping guide rail (705) is arranged on the front moving seat (701), the length direction of the front clamping guide rail (705) is perpendicular to the axis of the front moving lead screw (704) and parallel to the table top of the front feeding table (2), a front left clamp (706) and a front right clamp (707) are slidingly arranged on the front clamping guide rail (705), the front left clamp (706) and the front right clamp (707) are respectively threadedly connected with two ends of a front bidirectional lead screw (708), the front bidirectional lead screw (708) is rotationally arranged on the front moving seat (701), and the axis of the front bidirectional lead screw (708) is parallel to the length direction of the front clamping guide rail (705), the front left clamp (706) and the front right clamp (707) are connected through a front clamping power member (709), and the front clamping power member (709) and the front bidirectional lead screw (708) cooperate to enable the front left clamp (706) and the front right clamp (707) to simultaneously approach or move away, so as to clamp or release the material.

3. The movable press brake of claim 2, wherein: The pressing assembly (8) comprises a pressing frame (801), the pressing frame (801) is arranged as a portal frame, the material can pass through the middle of the pressing frame (801), a sliding sleeve (802) is arranged on the pressing frame (801), a guide rod (803) is slidingly arranged in the sliding sleeve (802), the sliding direction of the guide rod (803) is perpendicular to the table top of the front feeding table (2), a pressing block (804) is arranged at the bottom end of the guide rod (803), the pressing block (804) is connected with the output end of a pressing power member (805), and the pressing power member (805) is arranged on the pressing frame (801) and used to drive the pressing block (804) to press downward; A position-giving groove (806) is formed in the side surface of the pressing block (804) close to the front feeding table (2), the length direction of the position-giving groove (806) is parallel to the axis direction of the front bidirectional lead screw (708), and a sawing groove (807) is formed in the position corresponding to the position-giving groove (806) on the front feeding table (2).

4. The movable press brake of claim 3, wherein: The sawing assembly (9) comprises a sawing translation seat (901) which is slidingly arranged on the frame (1) and has a sliding direction parallel to the length direction of the sawing groove (807), one side of the sawing translation seat (901) is threadedly connected with a sawing translation lead screw (902) which is rotationally arranged on the frame (1) and has an axis parallel to the length direction of the sawing groove (807), one end of the sawing translation lead screw (902) is connected with a sawing translation power member, the sawing translation seat (901) is rotationally connected with a sawing rotation seat (904) through a sawing rotation shaft (903) which has an axis direction parallel to the feeding direction of the material, the sawing translation seat (901) is provided with a sawing rotation power member (905), an output end of the sawing rotation power member (905) is connected with one end of the sawing rotation seat (904) away from the sawing rotation shaft (903) for driving the sawing rotation seat (904) to rotate around the axis of the sawing rotation shaft (903), the sawing rotation seat (904) is provided with a sawing power member (906), an output end of the sawing power member (906) is coaxially provided with a saw blade (907) which has an axis parallel to the feeding direction of the material and can penetrate through the sawing groove (807), the sawing rotation seat (904) is provided with a chip collecting box (908), the bottom of the saw blade (907) is located inside the chip collecting box (908) and does not contact with the inner wall of the chip collecting box (908), the upper end of the chip collecting box (908) is open and the opening is located directly below the sawing groove (807), one side of the chip collecting box (908) is provided with a chip discharging pipe (909) which is used for discharging the collected waste chips in the chip collecting box (908).

5. The movable press brake of claim 4, wherein: The blanking assembly (10) comprises a blanking groove (1001) which is penetratingly arranged on the front feeding table (2) and is located on one side of the sawing groove (807) close to the transposition assembly (4), the length direction of the blanking groove (1001) is consistent with the length direction of the sawing groove (807), the bottom of the blanking groove (1001) is provided with a blanking plate (1002) which is semi-enclosed and is connected with the side plate of the frame (1) to form a material guiding cavity for guiding the waste material, the side plate of the frame (1) on the bottom of the material guiding cavity is provided with a material guiding hole (1003), the outside of the material guiding hole (1003) is provided with a material guiding plate (1004), and the waste material box is arranged below the material guiding plate (1004).

6. The movable press brake of claim 5, wherein: The transposition assembly (4) comprises a transposition seat (401) which is slidingly arranged on the rack (1) and has a sliding direction parallel to the axis of the front bidirectional screw rod (708), and the transposition seat (401) is threadedly connected with a transposition screw rod (402) which is rotationally arranged on the rack (1) and has an axis parallel to the axis of the front bidirectional screw rod (708), one end of the transposition screw rod (402) is connected with a transposition power element which is arranged on the rack (1), and the side of the transposition seat (401) is provided with a side mounting plate (403), and the top plate (404) is arranged above the side mounting plate (403).

7. The movable press brake of claim 6, wherein: The punching assembly (5) comprises a punching seat (501) which is arranged on the transposition seat (401), and the punching seat (501) is provided with a punching mounting groove which is vertically arranged, and the punching mounting groove is used for detachably arranging a bottom plate (502) of a punching die, and the transposition seat (401) is provided with a falling hole (503) which is vertically arranged and corresponds to the position of the punching mounting groove, and the punching seat (501) is provided with a punching mounting plate (504), and the punching mounting plate (504) and the punching seat (501) are provided with a gap which is used for the material to pass through when the material moves, and the punching mounting plate (504) is slidingly arranged with a punch (505) of the punching die, and the sliding direction of the punch (505) is perpendicular to the table surface of the front feeding table (2), and the punch (505) is vertically arranged above the bottom plate (502), and the top plate (404) is provided with a punching power element (506), and the output end of the punching power element (506) is connected with the punch (505) of the punching die, and is used for driving the punch (505) to move.

8. The movable press brake of claim 7, wherein: The front and rear bending parts are arranged on the transposition seat (401) and are located between the punching seat (501) and the side mounting plate (403), and the front and rear bending parts are arranged along the material feeding direction, and the front bending part is located on one side of the transposition seat (401) close to the front feeding table (2), and the rear bending part is located on one side of the transposition seat (401) close to the rear discharging table (3). The front bending part comprises a front lower bending seat (601) arranged on the transposition seat (401), a front lower bending block (602) slidingly arranged on the front lower bending seat (601), the sliding direction of the front lower bending block (602) being parallel to the material feeding direction, and the front lower bending block (602) being capable of moving up and down relative to the front lower bending seat (601), a lifting power element (603) arranged at the bottom of the transposition seat (401), the output end of the lifting power element (603) penetrating the transposition seat (401) and the front lower bending seat (601), the end of the output end of the lifting power element (603) being rotationally arranged with a lower roller (604), the axis of the lower roller (604) being parallel to the axis of the transposition screw rod (402), the lower roller (604) being used to contact the bottom of the front lower bending block (602) and lift the front lower bending block (602), so that there is no contact between the bottom of the front lower bending block (602) and the front lower bending seat (601), one side of the front lower bending block (602) close to the side mounting plate (403) being slidingly connected with a lower connecting rod (605), the sliding direction of the lower connecting rod (605) being parallel to the moving direction of the output end of the lifting power element (603), one end of the lower connecting rod (605) away from the front lower bending block (602) being arranged on a side sliding seat (606), the side sliding seat (606) being slidingly arranged on the side mounting plate (403) through a side linear guide rail (607), the length direction of the side linear guide rail (607) being parallel to the material feeding direction, and a guide rail clamp (608) being arranged between the side sliding seat (606) and the side linear guide rail (607) to temporarily fix the position of the side sliding seat (606), a side sliding sleeve (609) being arranged on the side sliding seat (606), the side sliding sleeve (609) being threadedly connected with a side sliding screw rod (610), the side sliding screw rod (610) being rotationally arranged on the side mounting plate (403), the axis of the side sliding screw rod (610) being parallel to the material feeding direction, one end of the side sliding screw rod (610) being connected with a side sliding power element arranged on the side mounting plate (403), a front bending power element (611) being arranged on a top plate (404) above the front lower bending seat (601), the output end of the front bending power element (611) being arranged with a front upper bending seat (612) to drive the front upper bending seat (612) to move, the moving direction of the front upper bending seat (612) being perpendicular to the table surface of the front material table (2), a front upper bending block (613) being slidingly arranged at the bottom of the front upper bending seat (612), the front upper bending block (613) being located directly above the front lower bending block (602), the sliding direction of the front upper bending block (613) being parallel to the material feeding direction, and the front upper bending block (613) being capable of moving up and down relative to the front upper bending seat (612), a lifting power element (614) being arranged on the front upper bending seat (612), the output end of the lifting power element (614) being rotationally arranged with an upper roller (615), the axis of the upper roller (615) being parallel to the axis of the transposition screw rod (402), the upper end of the upper roller (615) being used to contact the front upper bending block (613) and lift the front upper bending block (613),The front upper pressing and bending block (613) is slidably connected with the upper connecting rod (616) near one side of the side mounting plate (403), and the sliding direction is parallel to the moving direction of the output end of the lifting power element (614). An end of the upper connecting rod (616) away from the front upper pressing and bending block (613) is arranged on the side sliding seat (606), and the side sliding seat (606) can drive the front upper pressing and bending block (613) and the front lower pressing and bending block (602) to move simultaneously. The rear bending part comprises a rear lower bending power element (617) which is arranged on the transposition seat (401), and the output end of the rear lower bending power element (617) is provided with a rear lower bending block (618) which is used for driving the rear lower bending block (618) to move, and the moving direction of the rear lower bending block (618) is parallel to the moving direction of the front upper bending seat (612), and the top plate (404) above the rear lower bending block (618) is provided with a rear upper bending power element (619), and the output end of the rear upper bending power element (619) is provided with a rear upper bending block (620) which can be driven to move, and the moving direction of the rear upper bending block (620) is parallel to the moving direction of the rear lower bending block (618), and the rear upper bending block (620) and the rear lower bending block (618) can be in contact.

9. The movable press brake of claim 8, wherein: The adjusting assembly (11) comprises an adjusting power element (1101) arranged on an adjusting mounting plate (1102) arranged on the rack (1) at the lower side of the rear discharge table (3) at one end close to the transposition assembly (4), and the output end of the adjusting power element (1101) is connected to the bottom of the rear discharge table (3), and the bottom of the rear discharge table (3) is further provided with a guide support rod (1103) which is slidingly connected to the adjusting mounting plate (1102), and the lower side of the rear discharge table (3) at the end away from the transposition assembly (4) is rotatably connected to the rack (1) through a rotating shaft (1104), and the axis of the rotating shaft (1104) is parallel to the axis of the transposition screw rod (402).

10. The movable press brake of claim 9, wherein: The rear clamping assembly (12) comprises a rear moving frame (1201) slidingly arranged on the racks (1) on both sides of the rear discharge table (3) and straddling above the rear discharge table (3), and the sliding direction of the rear moving frame (1201) is parallel to the material feeding direction, one side of the rear moving frame (1201) is threadedly connected to a rear moving screw rod (1202) rotatably arranged on the rack (1), and the axis of the rear moving screw rod (1202) is parallel to the material feeding direction, one end of the rear moving screw rod (1202) is connected to the output end of a rear moving power element arranged on the rack (1), and the rear left clamp (1203) and the rear right clamp (1204) are slidingly arranged on the rear moving frame (1201), and the sliding direction of the rear left clamp (1203) and the rear right clamp (1204) is parallel to the length direction of the front clamping guide rail (705), a rear bidirectional screw rod (1205) is rotatably arranged on the rear moving frame (1201), the axis of the rear bidirectional screw rod (1205) is parallel to the axis of the front bidirectional screw rod (708), and the rear left clamp (1203) and the rear right clamp (1204) are threadedly connected to the two ends of the rear bidirectional screw rod (1205), respectively, the rear left clamp (1203) and the rear right clamp (1204) are connected through a rear clamping power element (1206), and the rear clamping power element (1206) and the rear bidirectional screw rod (1205) cooperate to enable the rear left clamp (1203) and the rear right clamp (1204) to simultaneously approach or move away, for clamping or releasing the material.

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