CN216175541U

CN216175541U - Bending machine suitable for sheet metal component machining

Info

Publication number: CN216175541U
Application number: CN202122779670.6U
Authority: CN
Inventors: 孙立英; 胡博
Original assignee: Shenyang Wanhang Machinery Manufacturing Co ltd
Current assignee: Shenyang Wanhang Machinery Manufacturing Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-05
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a bending machine suitable for sheet metal part machining, which comprises a support, wherein a workbench is fixedly connected to the front side of the lower portion of the support, a first cavity is arranged in the middle of the interior of the workbench, sliding fixing plates are fixedly connected to the front side and the rear side of the interior of the first cavity, the lower bottom end of the interior of the first cavity is fixedly connected to one end of a plurality of springs, the other ends of the springs are fixedly connected to the lower bottom end of a slider plate, the upper end of the support is fixedly connected to the rear lower side of a working top plate, a hydraulic machine is fixedly connected to the upper side of the middle portion of the working top plate, and the lower end of the hydraulic machine is fixedly connected with a die closing top plate. According to the utility model, when the mold closing plate is pressed downwards, the two bending plates can be forced to rotate when the bending raw materials are bent, so that a certain angle is formed for bending, and meanwhile, the bending raw materials can be prevented from falling into the first cavity after being bent through the sliding block plate connected with the spring.

Description

Bending machine suitable for sheet metal component machining

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a bending machine suitable for machining sheet metal parts.

Background

The metal plate is generally formed by that a plurality of metal sheets are subjected to plastic deformation through manual or die stamping to form a desired shape and size, and can be further welded or machined into more complicated parts in a small quantity.

When some infrared-heated sheet metal plates are bent, most bending machines on the market can not be flexibly applied to processing of sheet metal materials in various shapes because the bending angles of the bending machines are single, and when the bending machines bend, the sheet metal materials are usually manually held and then bent, so that the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a bending machine suitable for machining sheet metal parts.

In order to achieve the purpose, the utility model adopts the following technical scheme: a bending machine suitable for sheet metal component machining comprises a support, wherein a workbench is fixedly connected to the front side of the lower portion of the support, a first cavity is formed in the middle of the inner portion of the workbench, sliding fixing plates are fixedly connected to the front side and the rear side of the inner portion of the first cavity, the lower bottom end of the inner portion of the first cavity is fixedly connected to one end of a plurality of springs, the other end of each spring is fixedly connected to the lower bottom end of a slider plate, the upper end of each sliding fixing plate is fixedly connected to the lower side of the middle portion of a rotating connecting rod, the peripheries of the left end and the right end of the rotating connecting rod are rotatably connected to the inner side of a rotating hole, the rotating hole is formed in the left side and the right side of a bending plate and close to one side of the spring, the upper end of the support is fixedly connected to the lower side of the rear portion of a working top plate, a hydraulic press is fixedly connected to the upper side of the middle portion of the working top plate, a third cavity is formed in the middle portion of the working top plate, and a numerical control module is arranged on the lower side of the inner portion of the third cavity, the front part of the interior of the working top plate is provided with a second cavity, and the lower end of the hydraulic press is fixedly connected with a die assembly top plate.

As a further description of the above technical solution:

and clamping plates are arranged in the middle of the left side and the right side of the bending plate.

As a further description of the above technical solution:

and a die closing plate is arranged on the lower side of the die closing top plate.

As a further description of the above technical solution:

the sliding block plate is connected to one side, close to the spring, of the sliding fixing plate in a sliding mode.

As a further description of the above technical solution:

the right-hand member of roof front side is provided with the display, and display electric connection has numerical control module.

As a further description of the above technical solution:

the front part of the lower end of the right side of the working top plate is fixedly connected with a laser ranging sensor, and the laser ranging sensor is electrically connected with a numerical control module.

As a further description of the above technical solution:

and heat dissipation holes are uniformly distributed on the upper side of the third cavity.

As a further description of the above technical solution:

and the lower side driving end of the hydraulic machine is connected to the inner wall of the lower part of the second cavity in a sliding manner.

The utility model has the following beneficial effects:

1. according to the bending machine, the bending plates are connected with the rotary connecting rod, so that the two bending plates can rotate under stress when the die clamping plate is pressed downwards, a certain angle is formed for bending, and the bending degree is regulated and controlled by regulating and controlling the pressing strength of the die clamping plate displayed by a display when the die clamping plate is pressed downwards.

2. According to the utility model, when the bending machine bends the infrared-heated sheet metal plate, due to different bending degrees, the bent plate can possibly fall into the first cavity after being bent due to the shape problem, and at the moment, the bent plate can be prevented from falling through the sliding block plate connected with the spring.

Drawings

Fig. 1 is a perspective view of a bending machine suitable for sheet metal part machining according to the present invention;

fig. 2 is a side sectional view of a bending machine suitable for sheet metal part processing according to the present invention;

fig. 3 is a front sectional view of a bending machine suitable for sheet metal part processing according to the present invention;

fig. 4 is a schematic structural diagram of a bending plate of the bending machine for sheet metal part machining according to the present invention.

Illustration of the drawings:

1. a support; 2. a work table; 3. a working top plate; 4. a clamping plate; 5. closing the die top plate; 6. combining the templates; 7. bending the plate; 8. a first cavity; 9. a spring; 10. a slider plate; 11. rotating the connecting rod; 12. a hydraulic press; 13. a laser ranging sensor; 14. heat dissipation holes; 15. a numerical control module; 16. a display; 17. rotating the hole; 18. a second cavity; 19. a third cavity; 20. and (4) sliding the fixed plate.

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 simplicity of description, but 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 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 specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a bending machine suitable for sheet metal component machining comprises a support 1, a workbench 2 is fixedly connected to the front side of the lower portion of the support 1, a first cavity 8 is formed in the middle of the inner portion of the workbench 2, sliding fixing plates 20 are fixedly connected to the front side and the rear side of the inner portion of the first cavity 8, the lower bottom end of the inner portion of the first cavity 8 is fixedly connected to one end of a plurality of springs 9, the other end of each spring 9 is fixedly connected to the lower bottom end of the corresponding slider plate 10, the springs 9 can push the slider plates 10 upwards, the upper ends of the sliding fixing plates 20 are fixedly connected to the lower side of the middle portion of a rotating connecting rod 11, the peripheries of the left end and the right end of the rotating connecting rod 11 are rotatably connected to the inner side of a rotating hole 17, the rotating holes 17 are respectively formed in the left side and the right side of a bending plate 7 close to the springs 9, the two bending plates 7 are rotated under stress when a sheet metal plate subjected to infrared heating is bent, bending is formed at a certain angle, the upper end of the support 1 is fixedly connected to the lower rear side of a working top plate 3, the upper side of the middle of the working top plate 3 is fixedly connected with a hydraulic machine 12, hydraulic pressure can be carried out downwards through a lower driving end of the hydraulic machine 12, a third cavity 19 is arranged in the middle of the inside of the working top plate 3, a numerical control module 15 is arranged on the lower side of the inside of the third cavity 19, data processing calculation can be carried out, a second cavity 18 is arranged on the front portion of the inside of the working top plate 3, a die closing top plate 5 is fixedly connected with the lower end of the hydraulic machine 12, and the die closing top plate 5 can be driven to press downwards when the lower driving end of the hydraulic machine 12 stretches.

The middle parts of the left side and the right side of the bending plate 7 are provided with clamping plates 4 which can tightly press the plate material sent into the die to prevent the sheet metal plate material after infrared heating from tilting or turning during bending, the lower side of the die closing top plate 5 is provided with a die closing plate 6, the die closing plate 6 can be replaced at the lower side of the die closing top plate 5 according to the abrasion degree and the requirement, the die closing plate 6 presses the sheet metal plate material after infrared heating until the sheet metal plate material is bent by pressing the die closing top plate 5 downwards, the sliding plate 10 is connected with one side of the sliding fixing plate 20 close to the spring 9 in a sliding way, the rotating bending plate 7 can be pushed back to the original position when the die closing plate 6 moves upwards and contracts, the sheet metal plate material after infrared heating is prevented from falling into the first cavity 8 after being bent due to the shape problem, the right part of the front side of the working top plate 3 is provided with a display 16, the display 16 is electrically connected with a numerical control module 15, the front part of the lower end of the right side of the working top plate 3 is fixedly connected with a laser ranging sensor 13, and laser rangefinder sensor 13 electric connection has numerical control module 15, laser rangefinder sensor 13 is through measuring the distance between work roof 3 and the compound die roof 5, again with apart from data transmission in numerical control module 15, confirm the bending degree of panel beating sheet material after infrared heating this moment through the calculation of numerical control module 15, and show on display 16, third cavity 19 upside is provided with evenly distributed louvre 14, can dispel the heat to numerical control module 15 in the third cavity 19, hydraulic press 12 downside drive end sliding connection is at the lower part inner wall of second cavity 18, make hydraulic press 12 can freely stretch out and draw back in second cavity 18.

The working principle is as follows: when the bending machine is used, firstly, a sheet metal plate subjected to infrared heating is placed on a workbench, then the pressing of the combined template 6 is controlled by controlling the hydraulic machine 12, so that the bending plate 7 is pressed to rotate, due to the fact that rotation occurs between the two bending plates 7, bending of the sheet metal plate subjected to infrared heating at the moment can be controlled, data obtained by measuring the laser ranging sensor 13 are processed on the numerical control module 15 at the moment, the data are displayed on the display 16, the bending degree of the bending machine can be monitored in real time, corresponding regulation and control are made, when the sheet metal plate subjected to infrared heating is bent, due to the fact that the sheet metal is different in shape, the possibility of falling into the first cavity 8 exists, at the moment, the sheet metal can be prevented from falling through connection of the spring 9 and the slider plate 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a be applicable to bender for sheet metal component processing, includes support (1), its characterized in that: the front side of the lower part of the support (1) is fixedly connected with a workbench (2), the middle part inside the workbench (2) is provided with a first cavity (8), the front side and the rear side inside the first cavity (8) are fixedly connected with sliding fixing plates (20), the lower end inside the first cavity (8) is fixedly connected with one end of a plurality of springs (9), the other end of each spring (9) is fixedly connected with the lower end of a slider plate (10), the upper end of each sliding fixing plate (20) is fixedly connected with the lower side of the middle part of a rotating connecting rod (11), the peripheries of the left end and the right end of the rotating connecting rod (11) are rotatably connected with the inner side of a rotating hole (17), the rotating holes (17) are respectively arranged at the left side and the right side of a bent plate (7) close to one side of each spring (9), the upper end of the support (1) is fixedly connected with the lower side behind a working top plate (3), the upper side of the middle part of the working top plate (3) is fixedly connected with a hydraulic press (12), the hydraulic press is characterized in that a third cavity (19) is formed in the middle of the inside of the working top plate (3), a numerical control module (15) is arranged on the lower side of the inside of the third cavity (19), a second cavity (18) is formed in the front of the inside of the working top plate (3), and a die closing top plate (5) is fixedly connected to the lower end of the hydraulic press (12).

2. The bending machine suitable for sheet metal component processing according to claim 1, characterized in that: clamping plates (4) are arranged in the middle of the left side and the right side of the bending plate (7).

3. The bending machine suitable for sheet metal component processing according to claim 1, characterized in that: and a die closing plate (6) is arranged on the lower side of the die closing top plate (5).

4. The bending machine suitable for sheet metal component processing according to claim 1, characterized in that: the sliding block plate (10) is connected to one side, close to the spring (9), of the sliding fixing plate (20) in a sliding mode.

5. The bending machine suitable for sheet metal component processing according to claim 1, characterized in that: the right end of the front side of the working top plate (3) is provided with a display (16), and the display (16) is electrically connected with a numerical control module (15).

6. The bending machine suitable for sheet metal component processing according to claim 1, characterized in that: the front part of the lower end of the right side of the working top plate (3) is fixedly connected with a laser ranging sensor (13), and the laser ranging sensor (13) is electrically connected with a numerical control module (15).

7. The bending machine suitable for sheet metal component processing according to claim 1, characterized in that: the upper side of the third cavity (19) is provided with heat dissipation holes (14) which are uniformly distributed.

8. The bending machine suitable for sheet metal component processing according to claim 1, characterized in that: and the lower side driving end of the hydraulic machine (12) is connected to the lower inner wall of the second cavity (18) in a sliding manner.