CN220591179U - Quick adjustment type hydraulic bending machine - Google Patents

Abstract

The utility model discloses a rapid adjustment type hydraulic bending machine, which belongs to the technical field of bending machines and comprises a workbench, wherein two limiting grooves are formed in the inner side wall of the workbench. This quick adjustment formula hydraulic bending machine uses through mounting groove, threaded rod, second spliced pole, first screw thread sleeve, the cooperation of second screw thread sleeve for when the mounting groove drive threaded rod rotates, because the inside screw thread groove opposite direction of seting up of first screw thread sleeve and second screw thread sleeve, drive first screw thread sleeve and second screw thread sleeve and carry out the opposite direction and remove when making the threaded rod rotate, through the cooperation of first spliced pole, first lower mould, first spout, second lower mould, the sliding plate, the shrink groove use, when first screw thread sleeve and second screw thread sleeve are reverse motion, make the sliding plate withdraw in the first spout of seting up in the first lower mould, reach the purpose of adjusting contained angle between two sets of first lower moulds and the second lower mould, reduce staff's operating time, promote work efficiency.

Description

Quick adjustment type hydraulic bending machine

Technical Field

The utility model belongs to the technical field of bending machines, and particularly relates to a quick adjustment type hydraulic bending machine.

Background

In the metal sheet processing industry, bending machines are widely used for bending metal sheets into required shapes, the bending machines are generally composed of an upper die and a lower die, the bending angle is controlled by adjusting the distance between the upper die and the lower die, and the distance between the upper die and the lower die is adjusted by adjusting the bending radius, so that the adjustment in a mode is complicated and time-consuming, and a rapid adjustment type hydraulic bending machine is required;

through investigation publication (bulletin) number: CN212884378U discloses a hydraulic bending machine, which comprises a chassis, a mounting frame is arranged on the chassis, a lifting cylinder is arranged on the mounting frame and is connected with a lifting seat, a punching cylinder is arranged on the lifting seat and is connected with the punching seat, a right-angle triangle-shaped punching cutter is arranged on the punching seat, a steel pipe seat positioned below the punching cutter is arranged on the chassis, a steel pipe groove and a punching groove which are mutually communicated are arranged on the steel pipe seat, the punching groove is in the technical scheme of right-angle triangle shape, and the like, the hydraulic bending machine has the technical effects that a right-angle triangle-shaped groove is punched on one steel pipe, two inclined planes which are mutually matched are formed, the two inclined planes are folded and pressed, a rectangular bending right angle is formed, and the hydraulic bending machine is convenient to process;

however, in the using process of the comparison document, the angle and the style processed by the folding and bending machine cannot be adjusted quickly, a great amount of time and manpower resources are consumed for disassembly and assembly of the upper die and the lower die during adjustment, and the working efficiency is greatly reduced;

in order to solve the problems, the application provides a quick adjustment type hydraulic bending machine.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a quick adjustment type hydraulic bending machine so as to overcome the technical problems in the prior related art.

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

the utility model provides a quick adjustment formula hydraulic bending machine, includes the workstation, two spacing grooves have been seted up to the inside wall of workstation, the workstation is two first spliced pole of fixedly connected with respectively through two spacing grooves, two the surface of first spliced pole is all rotated and is connected with first lower mould, two first spout has all been seted up to the inside of first lower mould, two first lower mould is all through first spout sliding connection two sliding plates, two the equal fixedly connected with second lower mould in both ends of sliding plate, two shrink groove has all been seted up to the inside of second lower mould, two the equal fixedly connected with of bottom of second lower mould removes the frame, two the equal fixedly connected with second spliced pole of bottom of removing the frame, two the bottom of second spliced pole is first screw sleeve of fixedly connected with, second screw sleeve respectively.

Through setting up first spliced pole, first lower mould, first spout, second lower mould, shrink groove, second spliced pole, first screw sleeve, the staff of being convenient for adjusts the angle of lower mould fast.

Preferably, the bottom wall both ends of two remove the frame all are fixed with the third spliced pole, four the bottom of third spliced pole all fixedly connected with slip sleeve, the screw thread direction of first screw thread sleeve and second screw thread sleeve internal surface is opposite.

Through setting up first screw thread sleeve of third spliced pole, second screw thread sleeve, the cooperation of first screw thread sleeve, second screw thread sleeve is used and is convenient for two sets of first lower moulds, second lower mould shrink expansion angle of adjustment.

Preferably, the mounting groove has been seted up to the one end of workstation, the workstation passes through mounting groove fixedly connected with servo motor, servo motor's output fixedly connected with threaded rod, the one end that servo motor was kept away from to the threaded rod rotates with the workstation to be connected, the inside wall fixedly connected with two slide bars of workstation, the workstation passes through two slide bars, four sliding sleeve and four third spliced pole sliding connection, the workstation passes through threaded rod and first screw sleeve, second screw sleeve threaded connection.

Through setting up third spliced pole, sliding sleeve, slide bar, be favorable to sharing lower mould pressure, avoid the lower mould to damage.

Preferably, the top fixedly connected with support frame of workstation, the center department of support frame is fixed to run through has electronic hydraulic stem, the flexible end fixedly connected with of electronic hydraulic stem goes up the mould.

Through setting up electronic hydraulic stem, go up the mould, the staff of being convenient for bend processing to sheet metal.

Preferably, the top of workstation rotates and is connected with first screw thread post, the top fixedly connected with first connecting plate of first screw thread post, the one end that first screw thread post was kept away from to first connecting plate rotates and is connected with the holding rod, the outer rotation of holding rod is connected with the gangbar, the one end that the holding rod was kept away from to the gangbar rotates and is connected with the fixed column, the bottom of fixed column rotates and is connected with the second connecting plate, the one end fixedly connected with second screw thread post that the fixed column was kept away from to the second connecting plate, the second connecting column has the fixed plate through first screw thread post and second screw thread post threaded connection, the bottom swing joint of fixed plate has a plurality of balls.

Through setting up gangbar, ball, the gangbar is convenient for the staff when rotating first screw thread post, and the gangbar can drive the synchronous rotation of second screw thread post for holistic reciprocates of fixed plate is more even, and the edge of the sheet metal of being convenient for of ball can be moved towards the bender center when being fixed.

Preferably, the first threaded column, the first connecting plate, the holding rod, the linkage rod, the fixing column, the second connecting plate, the second threaded column, the fixing plate and the balls are all provided with two groups, and are symmetrically distributed according to the central axis of the workbench.

Through setting up first screw thread post, first connecting plate, holding rod, gangbar, fixed column, second connecting plate, second screw thread post, fixed plate and ball all are provided with two sets of, according to the axis symmetric distribution of workstation, increase sheet metal fastness when being fixed.

Preferably, the sliding groove is formed in the inner side wall of the mounting groove, and the mounting groove is connected with the sealing door in a sliding manner through the sliding groove.

Through setting up the sealing door, the staff of being convenient for can maintain servo motor through opening the sealing door when servo motor breaks down.

In summary, the technical effects and advantages of the present utility model are: this quick adjustment formula hydraulic bending machine uses through mounting groove, threaded rod, second spliced pole, first screw thread sleeve, the cooperation of second screw thread sleeve for when the mounting groove drive threaded rod rotates, because the inside screw thread groove opposite direction of seting up of first screw thread sleeve and second screw thread sleeve, drive first screw thread sleeve and second screw thread sleeve and carry out the opposite direction and remove when making the threaded rod rotate, through the cooperation of first spliced pole, first lower mould, first spout, second lower mould, the sliding plate, the shrink groove use, when first screw thread sleeve and second screw thread sleeve are reverse motion, make the sliding plate withdraw in the first spout of seting up in the first lower mould, reach the purpose of adjusting contained angle between two sets of first lower moulds and the second lower mould, reduce staff's operating time, promote work efficiency.

Through the cooperation of first screw thread post, the holding rod, the gangbar, the second screw thread post, the fixed plate, the ball is used, when processing the panel, the staff rotates first screw thread post through the holding rod, drive the second screw thread post by the gangbar again and carry out the syntropy rotation, thereby drive the fixed plate and reciprocate, when the fixed plate moves down, fix the processing panel of taking the place ofs, simultaneously, when compressing tightly the panel, owing to set up the ball, so the panel when being bent, panel marginal zone can be along with the angle of being bent to central authorities removal, avoid when processing, the edge perk of panel influences the machine operation, reduce the defective rate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the first lower die and related parts thereof according to the present utility model;

FIG. 3 is a schematic view of the structure of the fixing plate and related parts of the fixing plate;

FIG. 4 is a schematic view of the structure of the closure door and its related parts according to the present utility model.

In the figure: 1. a work table; 2. a limit groove; 3. a first connection post; 4. a first lower die; 41. a first chute; 5. a second lower die; 51. a sliding plate; 52. a shrink tank; 6. a moving rack; 7. a second connection post; 8. a first threaded sleeve; 81. a second threaded sleeve; 9. a third connecting column; 10. a sliding sleeve; 11. a mounting groove; 12. a servo motor; 13. a threaded rod; 14. a slide bar; 15. a support frame; 16. an electric hydraulic rod; 17. an upper die; 18. a first threaded post; 19. a first connection plate; 20. a grip; 21. a linkage rod; 22. fixing the column; 23. a second connecting plate; 24. a second threaded post; 25. a fixing plate; 26. a ball; 27. a sliding groove; 28. closing the door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, the quick adjustment type hydraulic bending machine comprises a workbench 1, two limiting grooves 2 are formed in the inner side wall of the workbench 1, two first connecting columns 3 are fixedly connected to the workbench 1 through the two limiting grooves 2 respectively, first lower dies 4 are rotatably connected to the outer surfaces of the two first connecting columns 3, first sliding grooves 41 are formed in the inner portions of the two first lower dies 4 in a penetrating manner, two sliding plates 51 are slidably connected to the two first lower dies 4 through the first sliding grooves 41, second lower dies 5 are fixedly connected to the two ends of the two sliding plates 51, the sliding plates 51 are long plates, the angle of the second lower dies 5 is prevented from being changed when the second lower dies 5 shrink into or stretch out of the first lower dies 4, the processed plates are prevented from being defective, shrinkage grooves 52 are formed in the inner portions of the two second lower dies 5, the shrinkage grooves 52 are convenient for enabling the first lower dies 4 to shrink back into the second lower dies 5 when the second lower dies 5 shrink, the adjustable angle between the two groups of first lower dies 4 and the second lower dies 5 is increased, the bottoms of the two second lower dies 5 are fixedly connected with a movable frame 6, the bottoms of the two movable frames 6 are fixedly connected with a second connecting column 7, the bottoms of the two second connecting columns 7 are respectively fixedly connected with a first threaded sleeve 8 and a second threaded sleeve 81, a threaded rod 13 is driven to rotate through a mounting groove 11, so that the first threaded sleeve 8 and the second threaded sleeve 81 are driven to move in opposite directions, the first threaded sleeve 8 and the second threaded sleeve 81 are fixedly connected with the second connecting column 7, the top end of the second connecting column 7 is fixedly connected with a movable frame 6 and a movable frame 6 workbench 1, the movable frame 6 and the movable frame 6 workbench 1 drive the first lower die 4 and the second lower die 5 to move, and the first lower die 4 is rapidly adjusted, and processing metal plates with different angles at the angles between the second lower dies 5.

Referring to fig. 2, the third connecting posts 9 are fixed at two ends of the bottom wall of the two moving frames 6, the bottoms of the four third connecting posts 9 are fixedly connected with sliding sleeves 10, the directions of the threads on the inner surfaces of the first threaded sleeve 8 and the second threaded sleeve 81 are opposite, so that the first threaded sleeve 8 and the second threaded sleeve 81 can move in opposite directions under the driving of the threaded rod 13, and the first lower die 4 and the second lower die 5 are driven to move, and the angles between the two groups of first lower die 4 and the second lower die 5 are adjusted.

Referring to fig. 2, mounting groove 11 has been seted up to the one end of workstation 1, workstation 1 passes through mounting groove 11 fixedly connected with servo motor 12, servo motor 12's output fixedly connected with threaded rod 13, servo motor 12's one end is kept away from to threaded rod 13 and workstation 1 rotates to be connected, two slide bars 14 of inside wall fixedly connected with of workstation 1, through slide bar 14 and third spliced pole 9, the cooperation of sliding sleeve 10 is used and can evenly apportion the pressure that removes frame 6 and 6 workstation 1 received, avoid removing frame 6 atress inhomogeneous to one side slope in the course of working, lead to first lower mould 4, the angle of second lower mould 5 changes, lead to the machined part to appear the flaw, workstation 1 passes through two slide bars 14, four sliding sleeve 10 and four third spliced poles 9 sliding connection, second spliced pole 7 passes through threaded rod 13 and first threaded sleeve 8, second threaded sleeve 81 threaded connection.

Referring to fig. 1-2, a supporting frame 15 is fixedly connected to the top of the workbench 1, an electric hydraulic rod 16 is fixedly penetrated through the center of the supporting frame 15, an upper die 17 is fixedly connected to the telescopic end of the electric hydraulic rod 16, the electric hydraulic rod 16 and the upper die 17 are arranged at the center of the supporting frame 15, the upper die 17 is perpendicular to the direction of an equipment inlet, and the problem that an angle deviation of the upper die 17 causes an error in processing angle of a plate during processing of the plate is avoided.

Referring to fig. 1 and 3, the top of the workbench 1 is rotatably connected with a first threaded column 18, the top of the first threaded column 18 is fixedly connected with a first connecting plate 19, one end of the first connecting plate 19, which is far away from the first threaded column 18, is rotatably connected with a holding rod 20, the outer rotation of the holding rod 20 is connected with a linkage rod 21, one end of the linkage rod 21, which is far away from the holding rod 20, is rotatably connected with a fixed column 22, the bottom of the fixed column 22 is rotatably connected with a second connecting plate 23, one end of the second connecting plate 23, which is far away from the fixed column 22, is fixedly connected with a second threaded column 24, when a worker rotates the first threaded column 18 through the holding rod 20, the second threaded column 24 can synchronously rotate along with the first threaded column 18, so that the fixed plate 25 moves up and down smoothly, the bottom of the fixed plate 25 is movably connected with a plurality of balls 26, and the balls 26 are uniformly distributed at the bottom of the fixed plate 25, and the balls are not blocked from moving along with the fixed plate 25, and the plate can avoid moving along with the plate.

Referring to fig. 1 and 3, the first threaded post 18, the first connecting plate 19, the holding rod 20, the linkage rod 21, the fixing post 22, the second connecting plate 23, the second threaded post 24, the fixing plate 25 and the balls 26 are all provided with two groups, and are symmetrically distributed according to the central axis of the workbench 1, so that the fixing of the metal plate to be processed is convenient to enhance, and defective workpieces are obtained due to the fact that the position of the plate is offset due to insufficient fixing of the plate to be processed in the processing process.

Referring to fig. 4, the inner side wall of the installation groove 11 is provided with a sliding groove 27, the installation groove 11 is slidably connected with a closing door 28 through the sliding groove 27, so that when the servo motor 12 fails, a worker can repair the servo motor 12 by opening the closing door 28, and the working efficiency is improved.

Working principle: when in use, a worker firstly puts a metal plate to be processed under two fixing plates 25, rotates the first threaded column 18 through the holding rod 20, simultaneously drives the second threaded column 24 to move in the same direction by utilizing the linkage rod 21, adjusts the fixing plates 25 to the metal plate to be processed, enables the balls 26 to collide with the metal plate, simultaneously adjusts the positions of the two groups of fixing plates 25, enables the balls 26 to roll along with the movement of the metal plate in the plate processing process, achieves the purpose of fixing the metal plate without limiting the movement of the metal plate to be processed, starts the servo motor 12, drives the threaded rod 13 to rotate by the output end of the servo motor 12, and is internally provided with threads in opposite directions of the first threaded sleeve 8 and the second threaded sleeve 81, so when threaded rod 13 rotates, first screw sleeve 8 and second screw sleeve 81 can move towards opposite direction, and at this moment, second spliced pole 7 with first screw sleeve 8 and second screw sleeve 81 fixed connection can drive movable rack 6 and movable rack 6 workstation 1 to move towards opposite direction, and when movable rack 6 moves towards the inside wall of workstation 1, because first lower mould 4 is connected with first spliced pole 3 rotation, second lower mould 5 can progressively retract into first spout 41, reaches the purpose of adjusting the angle between two sets of first lower mould 4, the second lower mould 5 through first screw sleeve 8 and second screw sleeve 81.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a quick adjustment formula hydraulic bending machine, includes workstation (1), its characterized in that, two spacing groove (2) have been seted up to the inside wall of workstation (1), two first spliced pole (3) of workstation (1) through two spacing groove (2) fixedly connected with respectively, two the surface of first spliced pole (3) all rotates and is connected with first lower mould (4), two first spout (41) have all been seted up to the inside of first lower mould (4), two first lower mould (4) all have two sliding plates (51) through first spout (41) sliding connection, two the equal fixedly connected with second lower mould (5) in both ends of sliding plate (51), two shrink groove (52) have all been seted up to the inside of second lower mould (5), two the equal fixedly connected with of bottom of second lower mould (5) removes frame (6) is connected with second spliced pole (7), two the bottom of second lower mould (7) all fixedly connected with second telescopic screw thread (8) respectively.

2. Quick adjustment type hydraulic bending machine according to claim 1, characterized in that the bottom wall two ends of the two movable frames (6) are respectively fixed with a third connecting column (9), the bottoms of the four third connecting columns (9) are respectively fixedly connected with a sliding sleeve (10), and the thread directions of the inner surfaces of the first thread sleeve (8) and the second thread sleeve (81) are opposite.

3. The rapid adjustment type hydraulic bending machine according to claim 1, wherein a mounting groove (11) is formed in one end of the workbench (1), the workbench (1) is fixedly connected with a servo motor (12) through the mounting groove (11), the output end of the servo motor (12) is fixedly connected with a threaded rod (13), one end, far away from the servo motor (12), of the threaded rod (13) is rotationally connected with the workbench (1), two sliding rods (14) are fixedly connected to the inner side wall of the workbench (1), the workbench (1) is in sliding connection with four third connecting columns (9) through the two sliding rods (14) and four sliding sleeves (10), and the second connecting columns (7) are in threaded connection with the first threaded sleeve (8) and the second threaded sleeve (81) through the threaded rod (13).

4. The rapid adjustment type hydraulic bending machine according to claim 1, wherein a supporting frame (15) is fixedly connected to the top of the workbench (1), an electric hydraulic rod (16) is fixedly penetrated through the center of the supporting frame (15), and an upper die (17) is fixedly connected to the telescopic end of the electric hydraulic rod (16).

5. The rapid adjustment type hydraulic bending machine according to claim 1, wherein the top of the workbench (1) is rotationally connected with a first threaded column (18), the top of the first threaded column (18) is fixedly connected with a first connecting plate (19), one end of the first connecting plate (19), which is far away from the first threaded column (18), is rotationally connected with a holding rod (20), the outer rotation of the holding rod (20) is connected with a linkage rod (21), one end of the linkage rod (21), which is far away from the holding rod (20), is rotationally connected with a fixed column (22), the bottom of the fixed column (22) is rotationally connected with a second connecting plate (23), one end of the second connecting plate (23), which is far away from the fixed column (22), is fixedly connected with a second threaded column (24), the workbench (1) is in threaded connection with a fixed plate (25) through the first threaded column (18), and the bottom of the fixed plate (25) is movably connected with a plurality of balls (26).

6. The rapid adjustment type hydraulic bending machine according to claim 5, wherein the first threaded column (18), the first connecting plate (19), the holding rod (20), the linkage rod (21), the fixing column (22), the second connecting plate (23), the second threaded column (24), the fixing plate (25) and the plurality of balls (26) are all provided with two groups, and are symmetrically distributed according to the central axis of the workbench (1).

7. A rapid adjustment type hydraulic bending machine according to claim 3, wherein the inner side wall of the mounting groove (11) is provided with a sliding groove (27), and the mounting groove (11) is slidably connected with a closing door (28) through the sliding groove (27).