CN219335463U

CN219335463U - Double-linkage bending machine capable of continuously bending

Info

Publication number: CN219335463U
Application number: CN202223490459.3U
Authority: CN
Inventors: 许飞; 于珺; 王忠友; 余志钢; 吴子平
Original assignee: Maanshan Middle Asia Machine Tools Manufacture Co ltd
Current assignee: Maanshan Middle Asia Machine Tools Manufacture Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-14
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of bending machines, and discloses a continuous bending double-linkage bending machine, which comprises a bottom plate and a machine body, wherein the machine body is fixedly connected to one side of the upper surface of the bottom plate, two fixing plates are symmetrically and fixedly connected to the upper surface of the bottom plate, a lower die and a turnover mechanism are arranged between the two fixing plates, the lower die is in transmission connection with the turnover mechanism, two mounting plates are fixedly connected to the upper surface of the bottom plate and positioned on one side of the lower die, which is far away from the machine body, a driving mechanism is arranged between the two mounting plates, a fixing block is in transmission connection with the driving mechanism, a plurality of cavities are formed in the fixing block, a blocking mechanism is arranged in each cavity, and the blocking mechanism is matched with the lower die. The utility model realizes the turnover of the lower die and is convenient for taking out the formed plate.

Description

Double-linkage bending machine capable of continuously bending

Technical Field

The utility model relates to the technical field of bending machines, in particular to a continuous bending double-linkage bending machine.

Background

The bending machine is a machine capable of bending a thin plate, in the machining process of a large metal piece, two bending machines are often required to be linked, and the plate is required to be pressed down to the inside of a lower die in the bending process and then clamped in the inside of the lower die after bending and forming, so that the plate is inconvenient to take out.

Disclosure of Invention

The utility model aims to solve the problem that the manufacturing cost of the whole equipment is greatly increased due to the linkage of two bending machines in the prior art, and provides a continuous bending double-linkage bending machine.

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

the utility model provides a double linkage bender of bending in succession, includes bottom plate and organism, organism fixed connection is in upper surface one side of bottom plate, two of upper surface symmetry fixedly connected with fixed plate of bottom plate, two be provided with lower mould and tilting mechanism between the fixed plate, lower mould and tilting mechanism transmission are connected, the upper surface of bottom plate just is located one side fixedly connected with two mounting panels of lower mould distance from the organism, two be provided with actuating mechanism between the mounting panel and be connected with the fixed block through the actuating mechanism transmission, a plurality of cavitys have been seted up to the inside of fixed block, every the inside of cavity all is provided with blocking mechanism, blocking mechanism and lower mould assorted.

Preferably, the turnover mechanism comprises a motor and two rotating rods, wherein the motor is fixedly connected to one side, away from the lower module, of one fixed plate, the two rotating rods are symmetrically and fixedly connected to two sides of the lower module, one end rod wall, opposite to the other end rod wall, of each rotating rod is respectively and rotatably connected with the side wall of the corresponding fixed plate, and one end, away from the lower module, of each rotating rod penetrates through the corresponding fixed plate and is fixedly connected with the output end of the motor.

Preferably, the driving mechanism comprises a screw rod and a connecting rod, the screw rod is arranged between the two mounting plates, rod walls at two ends of the screw rod are respectively connected with the side walls of the corresponding mounting plates in a rotating mode, an internal threaded hole is formed in the connecting rod, the screw rod is sleeved with the rod walls of the screw rod through the internal threaded hole in a threaded mode, and the upper end of the connecting rod is fixedly connected with the fixing block.

Preferably, the blocking mechanism comprises a spring, a stop block and a stop lever, wherein the spring is fixedly connected to the inside of a corresponding cavity, a through hole is formed in one end, close to the machine body, of the cavity, and the stop lever is movably arranged in the through hole in a penetrating mode and is positioned at one end, inside the cavity, of the stop lever through the stop block and is fixedly connected with the spring.

Preferably, the lower mould is close to two first connecting blocks of one side symmetry fixedly connected with of organism, the left side fixedly connected with second connecting block of organism, first connecting block and second connecting block assorted.

Preferably, the inside of connecting rod and the below that is located the internal thread hole have been seted up spacing hole, the inside activity in spacing hole is worn to be equipped with the gag lever post, the both ends of gag lever post respectively with the lateral wall fixed connection of corresponding mounting panel.

Preferably, one end of the screw rod penetrates through the corresponding mounting plate and is fixedly connected with a crank.

Preferably, the universal wheels are fixedly connected at four corners of the lower surface of the bottom plate.

Preferably, the right end of the stop lever is provided with a wedge-shaped end face.

Compared with the prior art, the utility model provides a continuous bending double-linkage bending machine, which has the following beneficial effects:

this continuous double linkage bender of bending through the fixed block of setting and the inside a plurality of blocking mechanism of fixed block, can be in the in-process of lower mould upset with the edge rotation of baffle to the below of a plurality of pin to in the in-process of lower mould gyration take out panel from the inside of lower mould.

The device has the advantages that the non-related parts are the same as or can be realized by adopting the prior art, the turnover of the lower die is realized, and the material taking operation on the formed plate is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a continuously bending double-linkage bending machine according to the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a rear view of fig. 1.

In the figure: 1 bottom plate, 2 organism, 3 fixed plates, 4 lower mould, 5 mounting panel, 6 fixed blocks, 7 motors, 8 bull stick, 9 lead screw, 10 connecting rods, 11 springs, 12 dog, 13 pin, 14 first connecting blocks, 15 second connecting blocks, 16 gag lever post, 17 crank, 18 universal wheels.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-3, a continuously bent double-linkage bending machine comprises a bottom plate 1 and a machine body 2, wherein the machine body 2 is fixedly connected to one side of the upper surface of the bottom plate 1, two fixing plates 3 are symmetrically and fixedly connected to the upper surface of the bottom plate 1, a lower die 4 and a turnover mechanism are arranged between the two fixing plates 3, the lower die 4 is in transmission connection with the turnover mechanism, two mounting plates 5 are fixedly connected to the upper surface of the bottom plate 1 and positioned on one side, far away from the machine body 2, of the lower die 4, a driving mechanism is arranged between the two mounting plates 5, a fixing block 6 is connected through the driving mechanism, a plurality of cavities are formed in the fixing block 6, a blocking mechanism is arranged in each cavity, and the blocking mechanism is matched with the lower die 4.

Referring to fig. 1-2, the turnover mechanism comprises a motor 7 and two rotating rods 8, wherein the motor 7 is fixedly connected to one side, far away from the lower module 4, of one fixed plate 3, the two rotating rods 8 are symmetrically and fixedly connected to two sides of the lower module 4, one end rod wall, opposite to the other end rod wall, of the two rotating rods 8 is respectively and rotatably connected with the side wall of the corresponding fixed plate 3, and one end, far away from the lower module 4, of one rotating rod 8 penetrates through the corresponding fixed plate 3 and is fixedly connected with the output end of the motor 7.

Referring to fig. 1-2, the driving mechanism comprises a screw rod 9 and a connecting rod 10, wherein the screw rod 9 is arranged between two mounting plates 5, the rod walls at two ends are respectively connected with the side walls of the corresponding mounting plates 5 in a rotating manner, an internal threaded hole is formed in the connecting rod 10, the screw rod wall of the screw rod 9 is sleeved with threads through the internal threaded hole, the upper end of the connecting rod 10 is fixedly connected with a fixed block 6, the driving mechanism can drive the connecting rod 10 to move in the rotating process of the screw rod 9, so that the fixed block 6 can be moved, and plates with different sizes can be conveniently operated.

Referring to fig. 2-3, the blocking mechanism comprises a spring 11, a stop block 12 and a stop lever 13, the spring 11 is fixedly connected to the inside of a corresponding cavity, a through hole is formed in one end, close to the machine body 2, of the cavity, the stop lever 13 movably penetrates through the inside of the through hole, one end, located inside the cavity, of the stop lever is fixedly connected with the spring 11 through the stop block 12, the plate can be blocked in the process of rotating the lower die 4 through blocking of the stop lever 13 after the plate rotates to the lower side of the stop lever 13 by means of the set blocking mechanism, and accordingly the baffle can be taken out from the inside of the lower die 4.

Example two

On the basis of the first embodiment, referring to fig. 1-2, two first connecting blocks 14 are symmetrically and fixedly connected to one side, close to the machine body 2, of the lower die 4, a second connecting block 15 is fixedly connected to the left side of the machine body 2, the first connecting blocks 14 are matched with the second connecting blocks 15, the lower die 4 can be limited by using the first connecting blocks 14 and the second connecting blocks 15, and excessive rotation angles of the lower die 4 in the process of rotating the lower die 4 are avoided.

Example III

On the basis of the first embodiment, referring to fig. 1-2, a limiting hole is formed in the connecting rod 10 and below the internal threaded hole, a limiting rod 16 is movably arranged in the limiting hole in a penetrating manner, two ends of the limiting rod 16 are fixedly connected with the corresponding side wall of the mounting plate 5 respectively, the limiting rod 16 is utilized, limiting of the connecting rod 10 can be achieved through movable sleeving between the limiting rod 16 and the limiting hole, and further rotation of the connecting rod 10 can be avoided in the process of rotating the screw rod 9.

Example IV

On the basis of the first embodiment, referring to fig. 1-2, one end of the screw rod 9 penetrates through the corresponding mounting plate 5 and is fixedly connected with a crank 17, and the screw rod 9 can be driven to rotate in the process of rotating the crank 17 by using the crank 17, so that the movement of the fixed block 6 can be realized.

Example five

On the basis of the first embodiment, referring to fig. 1-2, universal wheels 18 are fixedly connected to four corners of the lower surface of the base plate 1, and the whole device can be conveniently moved by using the four universal wheels 18.

Example six

On the basis of the first embodiment, referring to fig. 2-3, the right end of the stop lever 13 is provided with a wedge-shaped end surface, and the plurality of stop levers 13 can be extruded to shrink in the rotating process of the lower die 4 by using the provided wedge-shaped end surface, so that the plate can be rotated to the lower side of the plurality of stop levers 13, and then can be taken out from the lower die 4 in the rotating process of the lower die 4.

In the utility model, when the plate is used, the plate is placed on the lower die 4, after the bending operation is finished, the motor 7 is started to rotate positively, the output end of the motor 7 drives the corresponding rotating rod 8 to rotate, the rotating rod 8 drives the lower die 4 to turn over, the plate inside the lower die 4 in the turning process drives the corresponding blocking rod 13 to shrink through extruding the wedge-shaped end face of the corresponding blocking rod 13, after the plate rotates below the blocking rod 13, the motor 7 is started to rotate reversely, the lower die 4 is driven to rotate reversely in the motor 7 rotating reversely, and the plate is blocked by a plurality of blocking rods 13 in the rotating reversely of the lower die 4, so that the plate can be taken out from the lower die 4, and for plates with different sizes, the positions of the fixing blocks 6 can be adjusted through the driving mechanism, so that the plates with different sizes can be taken out from the lower die 4.

Claims

1. The utility model provides a double linkage bender of bending in succession, includes bottom plate (1) and organism (2), its characterized in that, organism (2) fixedly connected with in upper surface one side of bottom plate (1), the upper surface symmetry fixedly connected with of bottom plate (1) two fixed plates (3), two be provided with lower mould (4) and tilting mechanism between fixed plate (3), lower mould (4) and tilting mechanism transmission are connected, the upper surface of bottom plate (1) just is located one side fixedly connected with two mounting panel (5) of organism (2) are kept away from to lower mould (4), two be provided with actuating mechanism between mounting panel (5) and be connected with fixed block (6) through actuating mechanism transmission, a plurality of cavitys have been seted up to the inside of fixed block (6), every the inside of cavity all is provided with blocking mechanism, blocking mechanism and lower mould (4) assorted.

2. The continuous bending double-linkage bending machine according to claim 1, wherein the turnover mechanism comprises a motor (7) and two rotating rods (8), the motor (7) is fixedly connected to one side, far away from the lower die (4), of one fixing plate (3), the two rotating rods (8) are symmetrically and fixedly connected to two sides of the lower die (4), one end rod wall, opposite to the other end rod wall, of the two rotating rods (8) is respectively in rotary connection with the side wall of the corresponding fixing plate (3), and one end, far away from the lower die (4), of one rotating rod (8) penetrates through the corresponding fixing plate (3) and is fixedly connected with the output end of the motor (7).

3. The continuous bending double-linkage bending machine according to claim 1, wherein the driving mechanism comprises a screw rod (9) and a connecting rod (10), the screw rod (9) is arranged between the two mounting plates (5) and two end rod walls are respectively connected with the side walls of the corresponding mounting plates (5) in a rotating mode, an internal threaded hole is formed in the connecting rod (10) and is in threaded sleeve joint with the rod walls of the screw rod (9) through the internal threaded hole, and the upper end of the connecting rod (10) is fixedly connected with the fixed block (6).

4. The continuous bending double-linkage bending machine according to claim 1, wherein the blocking mechanism comprises a spring (11), a stop block (12) and a stop lever (13), the spring (11) is fixedly connected to the inside of a corresponding cavity, a through hole is formed in one end of the cavity, which is close to the machine body (2), and the stop lever (13) movably penetrates through the inside of the through hole and is positioned at one end of the inside of the cavity, and is fixedly connected with the spring (11) through the stop block (12).

5. The continuous bending double-linkage bending machine according to claim 1, wherein two first connecting blocks (14) are symmetrically and fixedly connected to one side, close to the machine body (2), of the lower die (4), a second connecting block (15) is fixedly connected to the left side of the machine body (2), and the first connecting blocks (14) are matched with the second connecting blocks (15).

6. A continuously bending double-linkage bending machine according to claim 3, wherein a limiting hole is formed in the connecting rod (10) and below the internal threaded hole, a limiting rod (16) is movably arranged in the limiting hole in a penetrating mode, and two ends of the limiting rod (16) are fixedly connected with the side walls of the corresponding mounting plates (5) respectively.

7. A continuously bending double-linkage bending machine according to claim 3, wherein one end of the screw rod (9) penetrates the corresponding mounting plate (5) and is fixedly connected with a crank (17).

8. The continuous bending double-linkage bending machine according to claim 1, wherein universal wheels (18) are fixedly connected to four corners of the lower surface of the bottom plate (1).

9. A continuously bending double linkage bending machine according to claim 4, wherein the right end of the bar (13) is provided as a wedge-shaped end face.