CN210080416U

CN210080416U - Metal plate bending machine

Info

Publication number: CN210080416U
Application number: CN201920377999.XU
Authority: CN
Inventors: 江爱民; 储鑫
Original assignee: Anhui Jingke Judeline Ltd By Share Ltd
Current assignee: Anhui Jingke Judeline Ltd By Share Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-02-18
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a sheet metal bender, the on-line screen storage device comprises a base, four support columns of lower extreme fixedly connected with of base, the upper end fixedly connected with connecting plate of base, the first backup pad of upper end fixedly connected with of connecting plate, the lower extreme fixedly connected with pneumatic cylinder of first backup pad, the drive end fixedly connected with hydraulic stem of pneumatic cylinder, the lower extreme fixedly connected with clamp plate of hydraulic stem, the lower extreme of clamp plate is equipped with the bending knife, the upper end of base is equipped with first recess, the inside of first recess is equipped with the briquetting, four long surfaces of briquetting are equipped with the sword groove, the both ends of briquetting all are equipped with the fourth recess, the both ends that the base is close to the briquetting all are equipped with the cavity. The utility model discloses a conveyor and removable briquetting have effectually improved work efficiency, have practiced thrift staff's time greatly, and the sword simple to operate that bends dismantles and changes the maintenance and simply is favorable to the popularization.

Description

Metal plate bending machine

Technical Field

The utility model relates to a sheet metal bender technical field especially relates to a sheet metal bender.

Background

The bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine. Manual bender divide into manual bender of machinery and electronic manual bender again, and hydraulic bending machine can divide into again according to the synchronization mode: torsion shaft synchronization, mechanical hydraulic synchronization, and electro-hydraulic synchronization. The hydraulic bending machine can be divided into the following parts according to the movement mode: the up-moving type and the down-moving type.

The feeding task and the discharging task are manually completed by the aid of an existing part metal plate bending machine, a worker holds the metal plate by hand, the metal plate is placed below a bending knife to be processed, and accordingly working efficiency is not high, the bending knife of the existing part bending machine is fixed, and installation and disassembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the working efficiency is not high in the prior art, and the inconvenient problem is dismantled in the installation of the sword of bending, and the metal sheet bender that proposes.

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

a metal plate bending machine comprises a base, wherein four support columns are fixedly connected to the lower end of the base, a connecting plate is fixedly connected to the upper end of the base, a first support plate is fixedly connected to the upper end of the connecting plate, a hydraulic cylinder is fixedly connected to the lower end of the first support plate, a hydraulic rod is fixedly connected to the driving end of the hydraulic cylinder, a pressing plate is fixedly connected to the lower end of the hydraulic rod, a bending knife is arranged at the lower end of the pressing plate, a first groove is formed in the upper end of the base, a pressing block is arranged inside the first groove, knife grooves are formed in the four long surfaces of the pressing block, fourth grooves are formed in the two ends of the pressing block, cavities are formed in the two ends of the base, which are close to the pressing block, first bevel gears are arranged at the upper ends of the two cavities, rotating rods are fixedly connected to, the upper end of the base is provided with a fifth groove matched with the nut, one end of the cavity close to the pressing block is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, one end of the second bevel gear close to the pressing block is fixedly connected with a threaded rod, one end of the interior of the base close to the pressing block is provided with a sixth groove corresponding to the fourth groove, a square moving block is arranged inside the sixth groove, a third groove is arranged inside the moving block, and the threaded rod penetrates through the base, extends into the third groove, is in threaded connection with the third groove.

Preferably, the upper end symmetry fixedly connected with two gag lever posts of clamp plate, two the upper end of gag lever post all runs through first backup pad and extends and common fixedly connected with connecting rod, between first backup pad and connecting rod the cover is equipped with first spring on the gag lever post.

Preferably, the lower extreme of clamp plate is equipped with T type groove, the upper end of bending sword be equipped with T type groove assorted T type piece, the lower extreme fixed connection bending sword of T type piece, the inside symmetry of clamp plate lower extreme is equipped with two-way threaded rod, two the both ends screw thread of two-way threaded rod is opposite, two the both ends of the different screw thread of two-way threaded rod are equipped with the L template respectively, two on the same two-way threaded rod the department of buckling of L template is close to each other, the upper end both sides of bending sword are equipped with the slot corresponding with L template department of buckling.

Preferably, one side that the base is far away from the bending knife is equipped with flexible motor, the output fixedly connected with push rod of flexible motor, the one end fixedly connected with push pedal of flexible motor is kept away from to the push rod.

Preferably, one end of the base, which is far away from the pressing plate, is provided with a second groove, the upper end of the second groove is provided with two second rollers, each of the two ends of each second roller is fixedly connected with a second connecting shaft, each second connecting shaft is inserted into the inner side wall of the second groove, the two second rollers are jointly connected with a second conveying belt, the lower end of each second groove is fixedly connected with a second motor, the output end of each second motor is connected with a second driving belt, and the other end of each second driving belt is connected with one second connecting shaft on one of the second rollers.

Preferably, one side that flexible motor was kept away from to the base is equipped with two second backup pads, two the inside of second backup pad all is equipped with the gyro wheel groove, two the inside in gyro wheel groove all is equipped with first gyro wheel, two first gyro wheel is connected with first transportation area jointly, two the equal first connecting axle of fixedly connected with in both ends of first gyro wheel, every the other end of first connecting axle all inserts and establishes in the inside wall in gyro wheel groove, one of them the one end that first gyro wheel was kept away from to first connecting axle runs through the second backup pad and extends and be connected with first drive belt, one of them one side fixedly connected with first motor of second backup pad, the one end that first connecting axle was kept away from to first drive belt is connected with the output of first motor.

Preferably, one end of the second supporting plate, which is far away from the base, is provided with a collecting device.

Preferably, the upper end of the base, which is far away from the pressing block, is provided with a baffle plate.

In the utility model, the T-shaped block on the bending knife slides into the T-shaped groove at the lower end of the pressing plate, the bidirectional threaded rod is rotated, because the thread directions at the two ends of the bidirectional threaded rod are opposite, the L-shaped plate sleeved on different threads at the two ends of the bidirectional threaded rod moves into the slot on the bending knife, the bending knife is clamped, the metal plate is placed on the second conveying belt, the second motor is controlled by the external controller to rotate, the second conveying belt is driven to move through the second conveying belt and the second roller wheel, the metal plate is made to advance to a designated position through the baffle plate, the hydraulic cylinder is started through the controller, the product is bent through the pressing plate and the bending knife, after the product is processed, the telescopic motor is started, the processed metal plate is pushed onto the first conveying belt, the first motor is started, the first conveying belt is driven to move through the first conveying belt and the product is conveyed into the collecting device through the first conveying belt, make things convenient for work on next step, when needs are dismantled and are rolled over the sword, the two-way threaded rod of reverse rotation, the L template breaks away from the slot, with T type piece roll-off T type groove, the sword alright of bending can be taken out, convenient change maintenance, when the sword groove on the briquetting received the harm, can rotate the dwang, drive the threaded rod through first bevel gear and second bevel gear and rotate, thereby it removes to drive the movable block, when the movable block breaks away from the fourth recess in the briquetting, can rotatory briquetting, make the briquetting another side correspond and roll over the sword, and the material is made things convenient for, and the time is also saved, and the work efficiency is accelerated. The utility model discloses a conveyor and removable briquetting have effectually improved work efficiency, have practiced thrift staff's time greatly, and the sword simple to operate that bends dismantles and changes the maintenance and simply is favorable to the popularization.

Drawings

Fig. 1 is a schematic structural view of a metal plate bending machine according to the present invention;

fig. 2 is a schematic side view of a bending machine for metal plates according to the present invention;

fig. 3 is a schematic view of an a-a structure of a bending machine for metal plates according to the present invention;

fig. 4 is a schematic structural diagram of a metal plate bending machine B-B according to the present invention;

fig. 5 is a schematic structural diagram of a part a of a metal plate bending machine according to the present invention.

In the figure: the device comprises a base 1, a connecting plate 2, a first supporting plate 3, a hydraulic cylinder 4, a hydraulic rod 5, a pressing plate 6, a bending knife 7, a limiting rod 8, a first spring 9, a connecting rod 10, a telescopic motor 11, a push rod 12, a push plate 13, a baffle plate 14, a first roller 15, a first conveying belt 16, a first conveying belt 17, a first motor 18, a collecting device 19, a supporting column 20, a first groove 21, a pressing block 22, a knife groove 23, a second motor 24, a second conveying belt 25, a second groove 26, a second conveying belt 27, a second roller 28, a bidirectional threaded rod 29, a 30L-shaped plate, a 31T-shaped groove, a 32T-shaped block, a slot 33, a cavity 34, a first bevel gear 35, a second bevel gear 36, a threaded rod 37, a third groove 38, a moving block 39, a rotating rod 40 and a fourth groove 41.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a metal plate bending machine comprises a base 1, four supporting columns 20 are fixedly connected to the lower end of the base 1 to keep the machine stable, a connecting plate 2 is fixedly connected to the upper end of the base 1, a first supporting plate 3 is fixedly connected to the upper end of the connecting plate 2, a hydraulic cylinder 4 is fixedly connected to the lower end of the first supporting plate 3, a hydraulic rod 5 is fixedly connected to the driving end of the hydraulic cylinder 4, a pressing plate 6 is fixedly connected to the lower end of the hydraulic rod 5, the hydraulic cylinder 4 is started, the pressing plate 6 is driven by the hydraulic rod 5 to move, a bending knife 7 is arranged at the lower end of the pressing plate 6, two limiting rods 8 are symmetrically and fixedly connected to the upper end of the pressing plate 6, the upper ends of the two limiting rods 8 extend through the first supporting plate 3 and are fixedly connected to a connecting rod 10 together, the limiting rod 8 prevents the deviation of the bending knife 7, the first spring 9 provides a certain elastic force for the connecting rod 10, a certain rising force is provided for the pressing plate 6, the burden of the hydraulic cylinder 4 is lightened, the lower end of the pressing plate 6 is provided with a T-shaped groove 31, the upper end of the bending knife 7 is provided with a T-shaped block 32 matched with the T-shaped groove 31, the T-shaped block 32 can slide in the T-shaped groove 31, the lower end of the T-shaped block 32 is fixedly connected with the bending knife 7, the inside of the lower end of the pressing plate 6 is symmetrically provided with two bidirectional threaded rods 29, the threads at the two ends of the two bidirectional threaded rods 29 are opposite, the two ends of different threads of the two bidirectional threaded rods 29 are respectively sleeved with an L-shaped plate 30, the bending parts of the two L-shaped plates 30 on the same bidirectional threaded rod 29 are close to each other, the two sides of the upper end of the bending knife 7 are provided with slots 33 corresponding to the bending parts of, the bent part of the L-shaped plate 30 can be separated from the slot 33 by reversely rotating the bidirectional threaded rod 29, and the bending knife 7 can be taken out by sliding the T-shaped block 32, so that the replacement and maintenance of the bending knife 7 are facilitated.

The upper end of the base 1 is provided with a first groove 21, the inside of the first groove 21 is provided with a pressing block 22, four long surfaces of the pressing block 22 are provided with cutter grooves 23, when one cutter groove 23 is damaged, the cutter groove 23 on the other side can be replaced for use, the material and time are saved, the working efficiency is greatly improved, the two ends of the pressing block 22 are both provided with fourth grooves 41, the two ends of the base 1 close to the pressing block 22 are both provided with cavities 34, the upper ends of the two cavities 34 are both provided with first bevel gears 35, the upper ends of the two first bevel gears 35 are both fixedly connected with rotating rods 40, the upper ends of the rotating rods 40 are fixedly connected with nuts, the upper end of the base 1 is provided with a fifth groove matched with the nuts, the nuts on the rotating rods 40 are prevented from blocking the metal plate conveying and affecting the conveying, one end of the cavity 34 close to the pressing block, so that the first bevel gear 35 can rotate to drive the second bevel gear 36 to rotate, one end of the second bevel gear 36 close to the pressing block 22 is fixedly connected with a threaded rod 37, one end of the inside of the base 1 close to the pressing block 22 is provided with a sixth groove corresponding to the fourth groove 41, a square moving block 39 is arranged inside the sixth groove, so that the moving block 39 can move from the sixth groove to the fourth groove 41, the third groove 38 is provided inside the moving block 39, the threaded rod 37 extends through the base 1 and is inserted into the third groove 38 and is threadedly coupled with the third groove 38, the rotating rod 40 is rotated, the threaded rod 37 is driven to rotate in a third groove 38 in a moving block 39 through a first bevel gear 35 and a second bevel gear 36, thereby driving the moving block 39 to move, and when the moving block 39 is separated from the fourth groove 41, the pressing block 22 can be turned over, so that the complete knife groove 23 on the pressing block 22 faces the bending knife 7.

A second groove 26 is arranged at one end of the base 1 far away from the pressing plate 6, two second rollers 28 are arranged at the upper end of the second groove 26, two ends of each second roller 28 are fixedly connected with a second connecting shaft, each second connecting shaft is inserted in the inner side wall of the second groove 26, the two second rollers 28 are jointly connected with a second conveying belt 27, the lower end of the second groove 26 is fixedly connected with a second motor 24, the output end of the second motor 24 is connected with a second driving belt 25, the other end of the second driving belt 25 is connected with one second connecting shaft on one of the second rollers 28, the second motor 24 is started, the second conveying belt 27 is driven to move through the second driving belt 25 and the second rollers 28, a metal plate is placed on the second conveying belt 27, so that the metal plate can be conveyed to a processing position, a baffle plate 14 is arranged at the upper end of the base 1 far away from the pressing block 22, and the baffle plate 14 can enable the metal plate to be conveyed, prevent the metal plate from deviating, play the role of positioning, one side of the base 1 far away from the bending knife 7 is provided with a telescopic motor 11, the output end of the telescopic motor 11 is fixedly connected with a push rod 12, one end of the push rod 12 far away from the telescopic motor 11 is fixedly connected with a push plate 13, the telescopic motor 11 is started, the processed metal plate can be pushed to move through the push plate 13, one side of the base 1 far away from the telescopic motor 11 is provided with two second support plates, the inner parts of the two second support plates are respectively provided with a roller groove, the inner parts of the two roller grooves are respectively provided with a first roller 15, the two first rollers 15 are jointly connected with a first conveying belt 16, two ends of the two first rollers 15 are respectively and fixedly connected with a first connecting shaft, the other end of each first connecting shaft is inserted into the inner side wall of the roller groove, one end of one first connecting shaft far away from the first roller 15 extends through the, one side fixedly connected with first motor 18 of one of them second backup pad, the one end that first connecting axle was kept away from to first drive belt 17 is connected with the output of first motor 18, start first motor 18 and drive first conveyer belt 16 and rotate, the one end that base 1 was kept away from to the second backup pad is equipped with collection device 19, the product that is pushed away by push pedal 13 pushes away first conveyer belt 16 on, carry collection device 19 through first conveyer belt 16, make things convenient for work on next step, improve work efficiency.

In the utility model, the T-shaped block 32 on the bending knife 7 slides into the T-shaped groove 31 at the lower end of the pressing plate 6, the bidirectional threaded rod 29 is rotated, because the thread directions at the two ends of the bidirectional threaded rod 29 are opposite, the L-shaped plate 33 sleeved on different threads at the two ends of the bidirectional threaded rod 29 moves into the slot 33 on the bending knife 7, the bending knife 7 is clamped, the metal plate is placed on the second conveying belt 27, the second motor 24 is controlled to rotate by an external controller (the technology of controlling the motor and the hydraulic cylinder by the controller is the prior art, which is not described herein), the second conveying belt 27 is driven to move by the second driving belt 25 and the second roller 28, the metal plate advances to the designated position by the baffle 14, the hydraulic cylinder 4 is started by the controller, the product is bent by the pressing plate 6 and the bending knife 7, after processing, the telescopic motor 11 is started, the processed metal plate is pushed onto the first conveying belt 16, the first motor 18 is started to drive the first conveyer belt 16 to move through the first conveyer belt 17 and the first roller 15, the first conveyer belt 16 transports the products to the collecting device 19, thereby facilitating the next work, effectively improving the work efficiency, when the bending knife 7 needs to be disassembled, the bidirectional threaded rod 29 is rotated reversely, the L-shaped plate 30 is separated from the slot 33, the T-shaped block 32 slides out of the T-shaped groove, the bending knife 7 can be taken out, the replacement and the maintenance are convenient, when the knife groove 23 on the pressing block 22 is damaged, the rotating rod 40 can be rotated, the threaded rod 37 is driven to rotate through the first bevel gear 35 and the second bevel gear 36, thereby driving the moving block 39 to move, when the moving block 39 is separated from the fourth groove 41 in the pressing block 22, the pressing block 22 can be rotated to enable the other side of the pressing block 22 to correspond to the bending knife 7, so that materials are saved, time is saved, and working efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The metal plate bending machine comprises a base (1) and is characterized in that the lower end of the base (1) is fixedly connected with four supporting columns (20), the upper end of the base (1) is fixedly connected with a connecting plate (2), the upper end of the connecting plate (2) is fixedly connected with a first supporting plate (3), the lower end of the first supporting plate (3) is fixedly connected with a hydraulic cylinder (4), the driving end of the hydraulic cylinder (4) is fixedly connected with a hydraulic rod (5), the lower end of the hydraulic rod (5) is fixedly connected with a pressing plate (6), the lower end of the pressing plate (6) is provided with a bending knife (7), the upper end of the base (1) is provided with a first groove (21), a pressing block (22) is arranged inside the first groove (21), the four long surfaces of the pressing block (22) are provided with knife grooves (23), and the two ends of the pressing block (22) are provided with fourth, the two ends of the base (1) close to the pressing block (22) are respectively provided with a cavity (34), the upper ends of the two cavities (34) are respectively provided with a first bevel gear (35), the upper ends of the two first bevel gears (35) are respectively fixedly connected with a rotating rod (40), the upper end of the rotating rod (40) is fixedly connected with a nut, the upper end of the base (1) is provided with a fifth groove matched with the nut, one end of the cavity (34) close to the pressing block (22) is provided with a second bevel gear (36), the second bevel gear (36) is meshed with the first bevel gear (35), one end of the second bevel gear (36) close to the pressing block (22) is fixedly connected with a threaded rod (37), one end of the interior of the base (1) close to the pressing block (22) is provided with a sixth groove corresponding to the fourth groove (41), and a square moving block (39) is arranged in the, a third groove (38) is formed in the moving block (39), and the threaded rod (37) penetrates through the base (1), extends into the third groove (38) and is in threaded connection with the third groove (38).

2. The metal plate bending machine according to claim 1, wherein two limiting rods (8) are symmetrically and fixedly connected to the upper end of the pressing plate (6), the upper ends of the two limiting rods (8) extend through the first supporting plate (3) and are fixedly connected with a connecting rod (10) together, and a first spring (9) is sleeved on the limiting rods (8) between the first supporting plate (3) and the connecting rod (10).

3. The metal plate bending machine according to claim 1, wherein the lower end of the pressing plate (6) is provided with a T-shaped groove (31), the upper end of the bending knife (7) is provided with a T-shaped block (32) matched with the T-shaped groove (31), the lower end of the T-shaped block (32) is fixedly connected with the bending knife (7), the inner part of the lower end of the pressing plate (6) is symmetrically provided with two-way threaded rods (29), the threads of the two ends of the two-way threaded rods (29) are opposite, the two ends of different threads of the two-way threaded rods (29) are respectively sleeved with an L-shaped plate (30), the bending positions of the L-shaped plates (30) on the same two-way threaded rod (29) are close to each other, and the two sides of the upper end of the bending knife (7) are provided with slots (33) corresponding.

4. The metal plate bending machine according to claim 1, wherein a telescopic motor (11) is arranged on one side of the base (1) far away from the bending knife (7), a push rod (12) is fixedly connected to an output end of the telescopic motor (11), and a push plate (13) is fixedly connected to one end, far away from the telescopic motor (11), of the push rod (12).

5. The metal plate bending machine according to claim 1, wherein a second groove (26) is formed in one end, away from the pressing plate (6), of the base (1), two second rollers (28) are arranged at the upper end of the second groove (26), a second connecting shaft is fixedly connected to each of two ends of each second roller (28), each second connecting shaft is inserted into the inner side wall of the second groove (26), a second conveying belt (27) is connected to each of the two second rollers (28), a second motor (24) is fixedly connected to the lower end of each second groove (26), a second driving belt (25) is connected to the output end of each second motor (24), and the other end of each second driving belt (25) is connected to one second connecting shaft on one of the second rollers (28).

6. The metal plate bending machine according to claim 1, wherein one side of the base (1) far away from the telescopic motor (11) is provided with two second supporting plates, the two second supporting plates are respectively provided with a roller groove inside, the two roller grooves are respectively provided with a first roller (15 inside, the two first rollers (15) are commonly connected with a first conveying belt (16), two ends of the two first rollers (15) are respectively fixedly connected with a first connecting shaft, the other end of each first connecting shaft is inserted into the inner side wall of the roller groove, one end of one of the first connecting shafts, which is far away from the first roller (15), penetrates through the second supporting plate to extend and is connected with a first transmission belt (17), one side of one of the second supporting plate is fixedly connected with a first motor (18), and one end, far away from the first connecting shaft, of the first transmission belt (17) is connected with the output end of the first motor (18).

7. Machine for bending metal sheets according to claim 6, wherein said second support plate is provided with collecting means (19) at the end thereof remote from base (1).

8. Machine for bending metal sheets according to claim 1, wherein said base (1) is provided, at its upper end remote from said pressing block (22), with a baffle (14).