CN216655881U

CN216655881U - Bending device capable of bending two sides

Info

Publication number: CN216655881U
Application number: CN202123004076.6U
Authority: CN
Inventors: 李东响; 尤思伟
Original assignee: Suzhou Xinguochen Precision Machinery Co ltd
Current assignee: Suzhou Xinguochen Precision Machinery Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-03
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a bending device capable of bending two sides, which belongs to the technical field of plate processing, and the bending length and the angle of the existing bending device are fixed, cannot be changed easily and conveniently, and are inconvenient to use. According to the utility model, the plates with different sizes can be bent, the operation is convenient, the collision among the components can be reduced, and the service life of the components can be prolonged.

Description

Bending device capable of bending two sides

Technical Field

The utility model relates to the technical field of plate processing, in particular to a bending device capable of bending two surfaces.

Background

The anti-theft door is a door which is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level. The anti-theft door is formed by assembling a plurality of plates, the plates need to be bent when being processed, most of the existing bending devices can only perform one-way bending operation when in use, the bending length and the bending angle are fixed, the simple change cannot be performed according to the bending requirement of a body workpiece, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending device capable of bending two sides, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bending device capable of bending two sides comprises a workbench, wherein the top surface of the workbench is fixedly connected with a support frame, one side of the support frame, facing the workbench, is fixedly connected with an electric appliance chamber, and the bottom surface of the electric appliance chamber is movably provided with a pressure head;

the bottom surface fixedly connected with driver of workstation, the top surface of workstation is provided with the spout, the inside of spout is rotated and is connected with the screw rod, the both sides of screw rod all are provided with the guide bar, be provided with between workstation and the pressure head and move the pad platform, one side of moving the pad platform is provided with decides the pad platform, it is the same with the inner structure homogeneous phase who decides the pad platform to move the pad platform, move the bottom surface fixedly connected with connection platform that fills up the platform, connect the first flange of the equal fixedly connected with of both sides face of platform, the below of connecting the platform is provided with the slider.

As a preferred technical scheme of the utility model, four corners of the bottom surface of the workbench are fixedly connected with supporting legs.

As a preferred technical scheme of the utility model, one end of the screw is rotatably connected with a bearing seat, the bearing seat is fixedly connected with the workbench, the other end of the screw is fixedly connected with a second belt pulley, the side wall of the second belt pulley is provided with a synchronous belt in a matching manner, one end of the synchronous belt, which is far away from the second belt pulley, is provided with a first belt pulley, and the first belt pulley is fixedly connected with an output shaft of the driver.

As a preferable technical scheme of the utility model, a threaded hole penetrates through the middle part of the side wall of the sliding block, through holes penetrate through the side wall of the sliding block and two sides of the threaded hole, the threaded hole is matched with the screw rod, the through holes are matched with the guide rod, and two ends of the guide rod are fixedly connected with the workbench.

According to a preferable technical scheme of the utility model, one surface of the sliding block facing the connecting table is fixedly connected with an air cylinder, the inner bottom wall of the air cylinder is provided with an air bag, the interior of the air cylinder is connected with a movable rod in a sliding manner, and one end of the movable rod, which is far away from the air cylinder, is fixedly connected with the connecting table.

As a preferred technical solution of the present invention, a first groove is disposed on a top surface of the sliding groove, and the first groove is matched with the first protruding plate.

As a preferred technical scheme of the utility model, the bottom end of the fixed cushion table is provided with a fixed cushion, and the fixed cushion table is fixedly connected with the top surface of the workbench through the fixed cushion.

As a preferred technical scheme of the present invention, a second groove is formed in a side wall of the fixed cushion table, a movable block is arranged inside the fixed cushion table, second protruding plates are fixedly connected to both side surfaces of the movable block, the second protruding plates are matched with the second groove, a concave table is fixedly connected to a top surface of the movable block, the concave table is matched with a pressure head, a spring is fixedly connected to a bottom surface of the movable block, and a bottom end of the spring is connected to an inner bottom wall of the fixed cushion table.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when the plates with different sizes are bent, the distance between the movable cushion table and the fixed cushion table can be adjusted according to the sizes of the plates, so that the plates can be conveniently placed, the applicability is wider, and the operation is convenient;

2. when the plate is bent, the spring arranged on the bottom surface of the movable block, the air cylinder and the movable rod can buffer and reduce pressure, so that the collision among the parts is reduced, and the service life of the parts is prolonged.

Drawings

Figure 1 is a schematic view of the overall structure of the present invention,

figure 2 is an exploded view of the present invention,

FIG. 3 is a schematic view of a half-section structure of the worktable of the present invention,

figure 4 is an enlarged view of the utility model at a,

figure 5 is an enlarged view of the utility model at B,

FIG. 6 is an enlarged view of the utility model at C.

In the figure: 1. a work table; 2. a support leg; 3. a support frame; 4. an electric appliance room; 5. a pressure head; 6. a driver; 7. a first pulley; 8. a synchronous belt; 9. a second pulley; 10. a screw; 11. a guide bar; 12. a chute; 13. a first groove; 14. a movable cushion table; 15. a cushion fixing table; 16. a slider; 17. a threaded hole; 18. a port; 19. a connecting table; 20. a first convex plate; 21. an air cylinder; 22. a movable rod; 23. a fixing pad; 24. a second groove; 25. a movable block; 26. a second convex plate; 27. a spring; 28. a concave table.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example (b): as shown in fig. 1-6, the utility model provides a bending device capable of bending two sides, which comprises a workbench 1, wherein four corners of the bottom surface of the workbench 1 are fixedly connected with supporting legs 2, the top surface of the workbench 1 is fixedly connected with a supporting frame 3, one surface of the supporting frame 3 facing the workbench 1 is fixedly connected with an electrical apparatus chamber 4, the bottom surface of the electrical apparatus chamber 4 is movably provided with a pressure head 5, and the position of the pressure head 5 is adjusted through the electrical apparatus chamber 4;

the bottom surface of the workbench 1 is fixedly connected with a driver 6, the top surface of the workbench 1 is provided with a chute 12, the top surface of the chute 12 is provided with a first groove 13, the first groove 13 is matched with a first convex plate 20, the inside of the chute 12 is rotationally connected with a screw 10, the driver 6 is started, a first belt pulley 7 is driven by an output shaft of the driver 6 to rotate, a second belt pulley 9 is driven by a synchronous belt 8 to rotate, so as to drive the screw 10 to rotate, one end of the screw 10 is rotationally connected with a bearing seat which is fixedly connected with the workbench 1, the other end of the screw 10 is fixedly connected with a second belt pulley 9, the side wall of the second belt pulley 9 is provided with the synchronous belt 8 in a matching way, one end of the synchronous belt 8 far away from the second belt pulley 9 is provided with the first belt pulley 7, the first belt pulley 7 is fixedly connected with the output shaft of the driver 6, both sides of the screw 10 are provided with guide rods 11, a movable cushion table 14 is arranged between the workbench 1 and the pressure head 5, a fixed cushion table 15 is arranged on one side of the movable cushion table 14, and the inner structures of the movable cushion table 14 and the fixed cushion table 15 are the same;

the bottom end of the fixed cushion table 15 is provided with a fixed cushion 23, the fixed cushion table 15 is fixedly connected with the top surface of the workbench 1 through the fixed cushion 23, the side wall of the fixed cushion table 15 is provided with a second groove 24, a movable block 25 is arranged inside the fixed cushion table 15, two side surfaces of the movable block 25 are fixedly connected with second convex plates 26, the second convex plates 26 are matched with the second groove 24, when the pressure head 5 applies force to the plate, the movable block 25 extrudes a spring 27 to move downwards until the second convex plates 26 are contacted with the bottom wall of the second groove 24, the top surface of the movable block 25 is fixedly connected with a concave table 28, the concave table 28 is matched with the pressure head 5, the bottom surface of the movable block 25 is fixedly connected with the spring 27, and the bottom end of the spring 27 is connected with the inner bottom wall of the fixed cushion table 15;

a connecting table 19 is fixedly connected to the bottom surface of the movable cushion table 14, first convex plates 20 are fixedly connected to both side surfaces of the connecting table 19, a sliding block 16 is arranged below the connecting table 19, a threaded hole 17 is formed in the middle of the side wall of the sliding block 16 in a penetrating manner, through holes 18 are formed in the side wall of the sliding block 16 in a penetrating manner and on both sides of the threaded hole 17, the threaded hole 17 is matched with the screw rod 10, the through holes 18 are matched with the guide rod 11, both ends of the guide rod 11 are fixedly connected with the workbench 1, an air cylinder 21 is fixedly connected to one surface of the sliding block 16 facing the connecting table 19, an air bag is arranged on the inner bottom wall of the air cylinder 21, when the position of the movable cushion table 14 is adjusted, the first convex plates 20 can be separated from the first grooves 13 through the matching of the air bag and the movable rod 22, so as to further facilitate the adjustment of the movable cushion table 14, when the bending operation is performed, the movable rod 22 extrudes the air bag, the first convex plates 20 are contacted with the inner bottom wall of the first grooves 13, thereby the first convex plate 20 is stressed to avoid damaging the screw rod 10, the inner part of the air cylinder 21 is connected with a movable rod 22 in a sliding way, and one end of the movable rod 22 far away from the air cylinder 21 is fixedly connected with the connecting platform 19.

The working principle is as follows: when the bending machine is used, when a worker bends plates with different sizes, the distance between the movable cushion table 14 and the fixed cushion table 15 needs to be adjusted according to the sizes of the plates, so that the plates can be conveniently placed;

when the adjustment is performed, the driver 6 is started, the first belt pulley 7 is driven by an output shaft of the driver 6 to rotate, the second belt pulley 9 is driven to rotate through the synchronous belt 8, the screw rod 10 is further driven to rotate, and the sliding block 16 can indirectly drive the movable cushion table 14 to move under the matching of the screw rod 10 and the threaded hole 17 and the matching of the guide rod 11 and the through hole 18, so that the distance between the movable cushion table 14 and the fixed cushion table 15 is adjusted;

after the adjustment, the plate is placed on the movable cushion table 14 and the fixed cushion table 15, the position of the press head 5 is adjusted through the electric appliance chamber 4, then the press head 5 is pressed downwards to bend the plate, when the press head 5 applies force to the plate, the movable block 25 presses the spring 27 downwards until the second convex plate 26 contacts with the bottom wall of the second groove 24, and simultaneously, the movable rod 22 presses the air bag in the air cylinder 21 downwards until the first convex plate 20 contacts with the bottom wall of the first groove 13 to buffer and reduce pressure, so that the collision between the parts is reduced, the service life is prolonged, and then the press head 5 continues to press downwards to bend the plate through the mutual matching with the concave table 28.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bending device that can two-sidedly bend, includes workstation (1), its characterized in that: the top surface of the workbench (1) is fixedly connected with a support frame (3), one surface of the support frame (3) facing the workbench (1) is fixedly connected with an electric appliance chamber (4), and the bottom surface of the electric appliance chamber (4) is movably provided with a pressure head (5);

bottom surface fixedly connected with driver (6) of workstation (1), the top surface of workstation (1) is provided with spout (12), the inside of spout (12) is rotated and is connected with screw rod (10), the both sides of screw rod (10) all are provided with guide bar (11), be provided with between workstation (1) and pressure head (5) and move and fill up platform (14), one side of moving and filling up platform (14) is provided with decides and fills up platform (15), it is the same with the inner structure of deciding to fill up platform (15) to move and fill up platform (14), the bottom surface fixedly connected with of moving and filling up platform (14) is connected platform (19), the first flange of the equal fixedly connected with of both sides face (20) of connecting platform (19), the below of connecting platform (19) is provided with slider (16).

2. A double-sided bendable bending apparatus according to claim 1, wherein: the four corners of the bottom surface of the workbench (1) are fixedly connected with supporting legs (2).

3. A double-sided bendable bending apparatus according to claim 1, wherein: the one end of screw rod (10) is rotated and is connected with bearing frame and workstation (1) fixed connection, the other end fixedly connected with second belt pulley (9) of screw rod (10), the lateral wall cooperation of second belt pulley (9) is provided with hold-in range (8), the one end that second belt pulley (9) were kept away from in hold-in range (8) is provided with first belt pulley (7), the output shaft fixed connection of first belt pulley (7) and driver (6).

4. A double-sided bendable bending apparatus according to claim 1, wherein: the utility model discloses a slide block, including slider (16), the lateral wall middle part of slider (16) is run through and is provided with screw hole (17), the lateral wall of slider (16) and all run through in the both sides of screw hole (17) and be provided with opening (18), screw hole (17) cooperate with screw rod (10), opening (18) cooperate with guide bar (11) and the both ends of guide bar (11) all with workstation (1) fixed connection.

5. A double-sided bendable bending apparatus according to claim 1, wherein: slider (16) one side fixedly connected with inflator (21) towards connection platform (19), the interior diapire of inflator (21) is provided with the gasbag, the inside sliding connection of inflator (21) has movable rod (22), the one end and the connection platform (19) fixed connection of inflator (21) are kept away from in movable rod (22).

6. A double-sided bendable bending apparatus according to claim 1, wherein: the top surface of the sliding groove (12) is provided with a first groove (13), and the first groove (13) is matched with the first convex plate (20).

7. A double-sided bendable bending apparatus according to claim 1, wherein: the bottom of deciding pad platform (15) is provided with fixed bolster (23), decide pad platform (15) through fixed bolster (23) and the top surface fixed connection of workstation (1).

8. A double-sided bendable bending apparatus according to claim 1, wherein: decide the lateral wall that fills up platform (15) and be provided with second recess (24), the inside of deciding to fill up platform (15) is provided with movable block (25), the equal fixedly connected with second flange (26) of both sides face of movable block (25), second flange (26) cooperate with second recess (24), the top surface fixedly connected with spill platform (28) of movable block (25), spill platform (28) cooperate with pressure head (5), the bottom surface fixedly connected with spring (27) of movable block (25), the bottom of spring (27) is connected with the interior diapire wall of deciding to fill up platform (15).