CN215508432U

CN215508432U - Plate bending machine with adjustable upper die

Info

Publication number: CN215508432U
Application number: CN202122032237.6U
Authority: CN
Inventors: 谭时武; 谷兆勇; 孟庆华; 王玲; 杨鹏鑫
Original assignee: Qingdao Dadong Intelligent Equipment Technology Co ltd
Current assignee: Qingdao Dadong Intelligent Equipment Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-14
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a plate bending machine with an adjustable upper die, which comprises a frame, wherein a hydraulic ram is arranged at the bottom of the frame, the top of the hydraulic ram is fixedly connected with the bottom of the frame, an adjusting mechanism is arranged at the bottom of the hydraulic ram, the adjusting mechanism comprises an operating rod, the top of the operating rod is fixedly connected with the bottom of the hydraulic ram, sliding grooves are formed in two sides of the operating rod, limiting blocks are arranged on the surfaces of two ends of each sliding groove, one side of each limiting block is fixedly connected with the corresponding sliding groove, sliding blocks are arranged on the surfaces of the sliding grooves, and the sliding blocks are connected with the sliding grooves in a sliding mode. According to the utility model, the adjusting mechanism is arranged, the handle drives the insert rod to be drawn out of the fixed hole, the insert rod drives the limiting rod to be drawn to extrude the spring, so that the sliding block moves left and right along the sliding groove, and the sliding block drives the fixed plate and the upper die to move left and right and is matched with different upper dies and lower dies for use.

Description

Plate bending machine with adjustable upper die

Technical Field

The utility model relates to the technical field of plate processing equipment, in particular to a plate bending machine with an adjustable upper die.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess.

However, in actual use, in the constitution of processing the panel, especially bending the sheet metal component that the shape is irregular and the area is not too big and add man-hour, often need process out the slot of different degree of depth and size to different positions, process the sheet metal component that needs to process out different slots at present and need cooperate through different last mould and bed die, need change last mould and bed die, relatively waste time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a plate bending machine with an adjustable upper die, in which an adjusting mechanism is provided, an insert rod drives a limit rod to pump an extrusion spring, so that a slide block moves left and right along a slide groove, and the slide block drives a fixing plate and an upper die to move left and right, so that corresponding lower dies are used according to different bending requirements, and the upper dies and the lower dies are used in cooperation with each other according to different bending requirements, so that a lot of time is saved, and the problems proposed in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a plate bending machine with an adjustable upper die comprises a frame, wherein a hydraulic ram is arranged at the bottom of the frame, the top of the hydraulic ram is fixedly connected with the bottom of the frame, and an adjusting mechanism is arranged at the bottom of the hydraulic ram;

the adjusting mechanism comprises an operating rod, the top of the operating rod is fixedly connected with the bottom of a hydraulic ram, sliding grooves are arranged on two sides of the operating rod, limiting blocks are arranged on the surfaces of two ends of each sliding groove, one side of each limiting block is fixedly connected with the corresponding sliding groove, a sliding block is arranged on the surface of each sliding groove, the sliding block is slidably connected with the corresponding sliding groove, a fixing plate is arranged on the bottom of the sliding block, the top of the fixing plate is fixedly connected with the bottom of the sliding block, an upper die is arranged on the bottom of the fixing plate, the top of the upper die is connected with the bottom of the fixing plate through bolts, a plurality of fixing holes are formed in one side of the operating rod, one sliding block is provided with a through hole, an inserting rod is arranged on the surface of the through hole and is slidably connected with the through hole, the inserting rod is inserted into the fixing holes, operating grooves are arranged on the surface of the through hole, and the number of the two operating grooves is set, the utility model discloses an operation groove, including operation groove, gag lever post, spring one end and gag lever post outside fixed connection, the operation inslot is provided with the gag lever post, gag lever post one end and inserted bar outside fixed connection, gag lever post one side is provided with the spring, spring one end and gag lever post one side fixed connection, the spring other end and operation groove one side fixed connection.

In a preferred embodiment, the other end of the inserted link is provided with a handle, and one side of the handle is fixedly connected with one end of the inserted link.

In a preferred embodiment, the bottom parts of the two ends of the machine frame are provided with side support frames, and the top parts of the side support frames are fixedly connected with the bottom part of the machine frame.

In a preferred embodiment, the bottom of the side support frame is provided with a base, and the top of the base is fixedly connected with the bottom of the side support frame.

In a preferred embodiment, the base top is provided with a console, and the bottom of the console is fixedly connected with the base top.

In a preferred embodiment, a fixed block is arranged on the top of the operating platform, the bottom of the fixed block is fixedly connected with the top of the operating platform, and the number of the fixed blocks is multiple.

In a preferred embodiment, the top of the fixing block is provided with a lower die, and the bottom of the lower die is fixedly connected with the top of the fixing block.

The utility model has the technical effects and advantages that:

1. by arranging the adjusting mechanism, the handle drives the inserted link to be drawn out of the fixed hole, the inserted link drives the limiting rod to draw the extrusion spring, thereby the slide block moves left and right along the slide groove, the slide block drives the fixed plate and the upper die to move left and right, thereby the corresponding lower die is used according to different bending requirements, the handle is loosened, the spring pushes the limiting rod through the elastic action, the limiting rod drives the inserted rod to be inserted into the fixed hole, compared with the prior art, when the sheet metal part with irregular shape and not too large area is bent, the grooves with different depths and sizes which are required to be processed at different parts can be flexibly matched with different upper dies and lower dies for use, so that a great deal of time is saved, a user can use the die more conveniently and quickly, meanwhile, the size of the bending machine is reduced to a certain extent, and the occupied space is saved;

2. compared with the prior art, the bending machine has the advantages that the fixing blocks and the lower dies of different types are arranged, so that the bending effect of the plates is diversified, the types and the styles are more, more machining and bending requirements can be met, the positions of the plates are adjusted and positioned through the adjusting mechanism, and the accuracy of machining positions can be ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a cross-sectional view of an adjustment mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the utility model at a in fig. 3.

The reference signs are: 1. a frame; 2. a hydraulic jack; 3. an operating lever; 4. a chute; 5. a limiting block; 6. a slider; 7. a fixing plate; 8. an upper die; 9. a fixing hole; 10. a through hole; 11. inserting a rod; 12. an operation slot; 13. a limiting rod; 14. a spring; 15. a handle; 16. a side support frame; 17. a base; 18. an operation table; 19. a fixed block; 20. and (5) a lower die.

Detailed Description

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

The plate bending machine with the adjustable upper die shown in the attached drawings 1-4 comprises a frame 1, wherein a hydraulic ram 2 is arranged at the bottom of the frame 1, the top of the hydraulic ram 2 is fixedly connected with the bottom of the frame 1, and an adjusting mechanism is arranged at the bottom of the hydraulic ram 2;

the adjusting mechanism comprises an operating rod 3, the top of the operating rod 3 is fixedly connected with the bottom of a hydraulic ram 2, sliding grooves 4 are formed in two sides of the operating rod 3, limiting blocks 5 are arranged on the surfaces of two ends of each sliding groove 4, one side of each limiting block 5 is fixedly connected with the corresponding sliding groove 4, a sliding block 6 is arranged on the surface of each sliding groove 4, the sliding block 6 is slidably connected with the corresponding sliding groove 4, a fixing plate 7 is arranged at the bottom of the sliding block 6, the top of the fixing plate 7 is fixedly connected with the bottom of the sliding block 6, an upper die 8 is arranged at the bottom of the fixing plate 7, the top of the upper die 8 is connected with the bottom of the fixing plate 7 through bolts, a plurality of fixing holes 9 are formed in one side of the operating rod 3, a plurality of fixing holes 9 are formed, one sliding block 6 is provided with a through hole 10, an inserting rod 11 is arranged on the surface of the through hole 10, and the inserting rod 11 is slidably connected with the through hole 10, the utility model discloses a spring, including the inserted bar 11, through-hole 10, operation groove 12, gag lever post 13 one end and 11 outside fixed connections of inserted bar, gag lever post 13 one side is provided with spring 14, spring 14 one end and 13 one side fixed connection of gag lever post, the spring 14 other end and 12 one side fixed connection of operation groove, the inserted bar is 9 pegged graft, 10 surfaces of through-hole are provided with operation groove 12, operation groove 12 quantity sets up to two, be provided with gag lever post 13 in the operation groove 12, gag lever post 13 one end and 11 outside fixed connection of inserted bar, gag lever post 13 one side is provided with spring 14, spring 14 one end and 13 one side fixed connection of gag lever post, the spring 14 other end and operation groove 12 one side fixed connection.

As shown in fig. 4, a handle 15 is provided at the other end of the insertion rod 11, one side of the handle 15 is fixedly connected with one end of the insertion rod 11, and the handle 15 is convenient to pull and adjust the adjusting mechanism.

As shown in fig. 1, side support frames 16 are arranged at the bottoms of the two ends of the machine frame 1, the top of each side support frame 16 is fixedly connected with the bottom of the machine frame 1, and the side support frames 16 are used for supporting the machine frame 1.

As shown in fig. 2, the bottom of the side support frame 16 is provided with a base 17, the top of the base 17 is fixedly connected with the bottom of the side support frame 16, and the base 17 is convenient for fixedly placing the present invention.

As shown in FIG. 1, the top of the base 17 is provided with an operating platform 18, the bottom of the operating platform 18 is fixedly connected with the top of the base 17, and the operating platform 18 is used for processing the plate.

As shown in fig. 1, a fixing block 19 is disposed on the top of the operating table 18, the bottom of the fixing block 19 is fixedly connected to the top of the operating table 18, and a plurality of fixing blocks 19 are provided to fix the lower mold 20 through the fixing blocks 19.

As shown in fig. 1, a lower die 20 is disposed at the top of each fixing block 19, the bottom of the lower die 20 is fixedly connected to the top of the corresponding fixing block 19, and the lower die 20 is used for bending the plate into a desired shape.

The working principle of the utility model is as follows: when the utility model is used, firstly, the handle 15 is pulled, the handle 15 drives the inserted bar 11 to be drawn out of the fixing hole 9, the inserted bar 11 drives the limiting rod 13 to be drawn, the limiting rod 13 extrudes the spring 14, thereby leading the slide block 6 to move left and right along the slide groove 4, leading the slide block 6 to drive the fixed plate 7 and the upper die 8 to move left and right, thereby using the corresponding lower die 20 according to different bending requirements, stopping the slide block 6 above the corresponding lower die 20, loosening the handle 15, pushing the limiting rod 13 by the spring 14 according to the elastic force, leading the limiting rod 13 to drive the inserted rod 11 to be inserted into the fixing hole 9, thereby achieving the fixing effect, starting the hydraulic jack 2, driving the operating rod 3 to press down by the hydraulic jack 2, driving the upper die 8 to press down by the operating rod 3, after the upper die 8 presses the plate, the plate is pressed into the bending groove of the lower die 20, so that the effect of bending and forming the plate is achieved, and the plate is bent in various ways.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A plate bending machine with an adjustable upper die comprises a frame (1), and is characterized in that: the hydraulic jack (2) is arranged at the bottom of the rack (1), the top of the hydraulic jack (2) is fixedly connected with the bottom of the rack (1), and the bottom of the hydraulic jack (2) is provided with an adjusting mechanism;

the adjusting mechanism comprises an operating rod (3), the top of the operating rod (3) is fixedly connected with the bottom of the hydraulic ram (2), sliding grooves (4) are formed in two sides of the operating rod (3), limiting blocks (5) are arranged on the surfaces of two ends of each sliding groove (4), one side of each limiting block (5) is fixedly connected with the corresponding sliding groove (4), a sliding block (6) is arranged on the surface of each sliding groove (4), and the sliding block (6) is connected with the corresponding sliding groove (4) in a sliding mode;

the bottom of the sliding block (6) is provided with a fixing plate (7), the top of the fixing plate (7) is fixedly connected with the bottom of the sliding block (6), the bottom of the fixing plate (7) is provided with an upper die (8), the top of the upper die (8) is connected with the bottom of the fixing plate (7) through a bolt, one side of the operating rod (3) is provided with a plurality of fixing holes (9), one sliding block (6) is provided with a through hole (10), the surface of the through hole (10) is provided with an inserting rod (11), the inserting rod (11) is connected with the through hole (10) in a sliding mode, and the inserting rod (11) is inserted into the fixing holes (9);

the surface of through-hole (10) is provided with operation groove (12), operation groove (12) quantity sets up to two, be provided with gag lever post (13) in operation groove (12), gag lever post (13) one end and inserted bar (11) outside fixed connection, gag lever post (13) one side is provided with spring (14), the one end and gag lever post (13) one side fixed connection of spring (14), spring (14) other end and operation groove (12) one side fixed connection.

2. Plate bending machine with adjustable upper die according to claim 1, characterized in that: the other end of the inserted bar (11) is provided with a handle (15), and one side of the handle (15) is fixedly connected with one end of the inserted bar (11).

3. Plate bending machine with adjustable upper die according to claim 1, characterized in that: side supporting frames (16) are arranged at the bottoms of the two ends of the rack (1), and the tops of the side supporting frames (16) are fixedly connected with the bottom of the rack (1).

4. Plate bending machine with adjustable upper die according to claim 3, characterized in that: the bottom of the side supporting frame (16) is provided with a base (17), and the top of the base (17) is fixedly connected with the bottom of the side supporting frame (16).

5. Plate bending machine with adjustable upper die according to claim 4, characterized in that: the top of the base (17) is provided with an operating table (18), and the bottom of the operating table (18) is fixedly connected with the top of the base (17).

6. Plate bending machine with adjustable upper die according to claim 5, characterized in that: the top of the operating platform (18) is provided with a fixing block (19), the bottom of the fixing block (19) is fixedly connected with the top of the operating platform (18), and the number of the fixing blocks (19) is set to be multiple.

7. Plate bending machine with adjustable upper die according to claim 6, characterized in that: the top of the fixing block (19) is provided with a lower die (20), and the bottom of the lower die (20) is fixedly connected with the top of the fixing block (19).