CN216137899U

CN216137899U - Multi-station numerical control bending machine for sheet metal processing

Info

Publication number: CN216137899U
Application number: CN202122004272.7U
Authority: CN
Inventors: 邢维麒; 张静煌; 方向明
Original assignee: Fujian Kunlin Technology Co ltd
Current assignee: Fujian Kunlin Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-29
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a multi-station numerical control bending machine for sheet metal machining, which comprises a base, wherein risers are symmetrically arranged at the upper end of the base, a fixing plate is arranged on one side of each riser, a plurality of fixing rods are arranged at the lower end of each fixing plate, a cutter disc is fixedly connected to one end of each fixing rod, a plurality of cutters are arranged on one side of each cutter disc, a plurality of U-shaped grooves are formed in the cutter discs, limiting grooves are symmetrically formed in two sides of each U-shaped groove, limiting blocks are symmetrically arranged in the limiting grooves in pairs, levers are arranged in the limiting grooves, and springs are arranged outside the levers. According to the metal plate bending machine, due to the arrangement of the cutter disc, the spring, the limiting rod and the lever, a required cutter can be adjusted to a proper position for use through the spring and the lever when a metal plate is bent, the cutter can be replaced according to different requirements, and the utilization rate of the equipment can be increased.

Description

Multi-station numerical control bending machine for sheet metal processing

Technical Field

The utility model relates to the technical field of metal plate bending, in particular to a multi-station numerical control bending machine for metal plate machining.

Background

The sheet metal, a processing technology, has not yet a relatively complete definition. According to a definition in a professional journal abroad, the term can be defined as: the sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as automobile bodies) and the like. The stamping die has the remarkable characteristics that the thickness of the same part is consistent, the metal plate has the characteristics of light weight, high strength, electric conduction (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and the metal plate is more and more widely applied, so that the stamping die is simple to manufacture and low in cost.

The applicant finds that a Chinese patent discloses a multi-station numerical control bending machine for sheet metal processing through retrieval when applying the utility model, the application number is '202022185750.4', the second roller can automatically push the formed plate, thereby facilitating the demoulding of the formed sheet metal, the bending seat can position and support the sheet metal part, the first rotating roller can facilitate the sliding when the sheet metal is bent, thereby reducing the friction between the metal plate and the device, the foot pad can ensure that the device keeps stable during operation, has simple structure, can facilitate the bending of the metal plate, can facilitate the control and adjustment of the bending angle of the metal plate, has wide application, the metal plate bending machine only utilizes one cutter to bend when bending a metal plate, and is troublesome when replacing the cutter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a multi-station numerical control bending machine for sheet metal machining.

In order to achieve the purpose, the utility model adopts the following technical scheme: the multi-station numerical control bending machine for sheet metal machining comprises a base, wherein vertical plates are symmetrically arranged at the upper end of the base, a fixing plate is arranged on one side of each vertical plate, a plurality of fixing rods are arranged at the lower end of each fixing plate, a cutter disc is fixedly connected to one end of each fixing rod, a plurality of cutters are arranged on one side of each cutter disc, a plurality of U-shaped grooves are formed in each cutter disc, limiting grooves are symmetrically formed in two sides of each U-shaped groove, limiting blocks are symmetrically arranged in each limiting groove in a pairwise mode, levers are arranged in the limiting grooves, and springs are arranged outside the levers;

the novel gear box is characterized in that a first motor is arranged inside the base, first rotating shafts are arranged at two ends of the first motor, a fourth bevel gear is fixedly connected to one end of each first rotating shaft, threaded sleeves are symmetrically arranged inside the base, threaded rods are arranged at one ends of the threaded sleeves, and a third bevel gear is arranged outside the threaded sleeves.

As a further description of the above technical solution:

the one end fixedly connected with diaphragm of threaded rod, the one end fixedly connected with a plurality of push rod of diaphragm, the upper end of base is provided with a plurality of mould groove, the other end of push rod extends to the inside in mould groove.

As a further description of the above technical solution:

the protective shell is characterized in that a screw rod is arranged inside the vertical plate, one end of the screw rod penetrates through the supporting plate and extends to one side of the protective shell, a screw rod is fixedly connected to one end of the screw rod, and a first bevel gear is arranged outside the screw rod.

As a further description of the above technical solution:

supporting legs are fixedly connected to four corners of the lower end of the base.

As a further description of the above technical solution:

the one end fixedly connected with backup pad of riser, the upper end of backup pad is provided with the protective housing.

As a further description of the above technical solution:

the inside of protective housing is provided with the second motor, the both ends of second motor all are provided with the second pivot, the one end fixedly connected with second bevel gear of second pivot.

As a further description of the above technical solution:

the first bevel gear is meshed with the second bevel gear, and the third bevel gear is meshed with the fourth bevel gear.

As a further description of the above technical solution:

the inside symmetry of riser is provided with the gag lever post, the outside of lead screw is provided with the slider, one side of fixed plate and one side fixed connection of slider.

The utility model has the following beneficial effects:

1. compared with the prior art, the multi-station numerical control bending machine for sheet metal machining is provided with the cutter disc, the spring, the limiting rod and the lever, so that a required cutter can be adjusted to a proper position for use through the spring and the lever when a sheet metal is bent, the cutter can be replaced according to different requirements, and the utilization rate of equipment can be increased.

2. Compared with the prior art, the multi-station numerical control bending machine for sheet metal processing is provided with the motor, the rotating shaft, the threaded rod and the push rod, so that a die is pushed out of a die groove by the push rod after the sheet metal bending is finished, the collection is more convenient, and the working efficiency is improved.

Drawings

Fig. 1 is a perspective view of a multi-station numerical control bending machine for sheet metal processing according to the present invention;

fig. 2 is a sectional view of the multi-station numerical control bending machine for sheet metal processing according to the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;

fig. 5 is a cutter head sectional view of the multi-station numerical control bending machine for sheet metal processing according to the present invention.

Illustration of the drawings:

1. a base; 2. a mold slot; 3. a vertical plate; 4. a support plate; 5. a protective shell; 6. supporting legs; 7. a screw rod; 8. a cutter; 9. a threaded rod; 10. a first rotating shaft; 11. a first motor; 12. a transverse plate; 13. a push rod; 14. a cutter head; 15. fixing the rod; 16. a fixing plate; 17. a first bevel gear; 18. a screw; 19. A second bevel gear; 20. a second motor; 21. a second rotating shaft; 22. a third bevel gear; 23. a fourth bevel gear; 24. a threaded sleeve; 25. a limiting rod; 26. a slider; 27. a spring; 28. a limiting block; 29. A U-shaped groove; 30. a limiting groove; 31. a lever.

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. 1-5, one embodiment of the present invention is provided: the multi-station numerical control bending machine for sheet metal machining comprises a base 1, wherein a vertical plate 3 is symmetrically arranged at the upper end of the base 1 and used for fixing a support plate 4, a fixing plate 16 is arranged on one side of the vertical plate 3, a cutter 8 is conveniently fixed at the lower end of the fixing plate 16, a plurality of fixing rods 15 are arranged at the lower end of the fixing plate 16, one ends of the fixing rods 15 are fixedly connected with cutter heads 14, different cutters 8 are conveniently replaced, a plurality of cutters 8 are arranged on one side of each cutter head 14 and used for bending a sheet metal, a plurality of U-shaped grooves 29 are formed in each cutter head 14 and are convenient to fold unused cutters 8, limiting grooves 30 are symmetrically formed in two sides of each U-shaped groove 29, limiting blocks 28 are symmetrically arranged in each two of the limiting grooves 30, levers 31 are arranged in the limiting grooves 30, springs 27 are arranged outside the levers 31, and the cutters 8 are conveniently adjusted to be in proper positions;

base 1's inside is provided with first motor 11 for drive fourth bevel gear 23 and rotate, first motor 11's both ends all are provided with first pivot 10, the one end fixedly connected with fourth bevel gear 23 of first pivot 10, base 1's inside symmetry is provided with thread bush 24, the diaphragm 12 of being convenient for rises, the one end of thread bush 24 is provided with threaded rod 9, the outside of thread bush 24 is provided with third bevel gear 22, make things convenient for threaded rod 9 to promote diaphragm 12.

One end of the threaded rod 9 is fixedly connected with a transverse plate 12, one end of the transverse plate 12 is fixedly connected with a plurality of push rods 13 to facilitate taking out bent metal plates, the upper end of the base 1 is provided with a plurality of die grooves 2 for bending the metal plates, the other end of each push rod 13 extends into the corresponding die groove 2, a first bevel gear 17 is meshed with a second bevel gear 19, a third bevel gear 22 is meshed with a fourth bevel gear 23, four corners of the lower end of the base 1 are fixedly connected with supporting legs 6 for fixing devices to prevent inclination in use, one end of each vertical plate 3 is fixedly connected with a supporting plate 4, the upper end of each supporting plate 4 is provided with a protective shell 5 for protecting a second motor 20, the inner part of each protective shell 5 is provided with a second motor 20 for driving the second rotating shaft 21 to rotate, two ends of each second motor 20 are provided with second rotating shafts 21 for driving the second bevel gears 19 to rotate, one end fixedly connected with second bevel gear 19 of second pivot 21, the inside of riser 3 is provided with lead screw 7, be used for descending cutter 8 and bend the panel beating, the one end of lead screw 7 is passed backup pad 4 and is extended to one side of protective housing 5, the one end fixedly connected with screw rod 18 of lead screw 7, the outside of screw rod 18 is provided with first bevel gear 17, the inside symmetry of riser 3 is provided with gag lever post 25, prevent that slider 26 from taking place the slope when removing, influence cutter 8 and bend the panel beating, the outside of lead screw 7 is provided with slider 26, one side of fixed plate 16 and one side fixed connection of slider 26.

The working principle is as follows: when the metal plate bending machine is used, a metal plate is placed at the upper end of a die groove 2, a second motor 20 is started, a second rotating shaft 21 drives a screw 18 to rotate, a screw rod 7 is driven to rotate through the screw 18, a cutter 8 descends to bend the metal plate, a first motor 11 is started after the bending is completed, a push rod 13 pushes out the bent metal plate in the die groove 2, the metal plate is convenient to take out, time is saved, the metal plate is bent by replacing the cutter 8 when different bending requirements are met, and the metal plate can be bent only by adjusting the required cutter 8 to a proper position through rotating the cutter 8 when the cutter 8 is replaced.

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. Multistation numerical control bender for sheet metal working, including base (1), its characterized in that: the upper end of the base (1) is symmetrically provided with vertical plates (3), one side of each vertical plate (3) is provided with a fixing plate (16), the lower end of each fixing plate (16) is provided with a plurality of fixing rods (15), one end of each fixing rod (15) is fixedly connected with a cutter head (14), one side of each cutter head (14) is provided with a plurality of cutters (8), a plurality of U-shaped grooves (29) are formed in the cutter heads (14), limiting grooves (30) are symmetrically formed in two sides of each U-shaped groove (29), limiting blocks (28) are symmetrically arranged in the limiting grooves (30) in pairs, levers (31) are arranged in the limiting grooves (30), and springs (27) are arranged outside the levers (31);

the novel motor is characterized in that a first motor (11) is arranged inside the base (1), first rotating shafts (10) are arranged at two ends of the first motor (11), a fourth bevel gear (23) is fixedly connected to one end of each first rotating shaft (10), threaded sleeves (24) are symmetrically arranged inside the base (1), threaded rods (9) are arranged at one ends of the threaded sleeves (24), and third bevel gears (22) are arranged outside the threaded sleeves (24).

2. The multi-station numerical control bending machine for sheet metal working according to claim 1, characterized in that: the one end fixedly connected with diaphragm (12) of threaded rod (9), the one end fixedly connected with a plurality of push rod (13) of diaphragm (12), the upper end of base (1) is provided with a plurality of mould groove (2), the other end of push rod (13) extends to the inside in mould groove (2).

3. The multi-station numerical control bending machine for sheet metal working according to claim 1, characterized in that: the novel protective shell is characterized in that a screw rod (7) is arranged inside the vertical plate (3), one end of the screw rod (7) penetrates through the supporting plate (4) and extends to one side of the protective shell (5), a screw rod (18) is fixedly connected to one end of the screw rod (7), and a first bevel gear (17) is arranged outside the screw rod (18).

4. The multi-station numerical control bending machine for sheet metal working according to claim 1, characterized in that: supporting legs (6) are fixedly connected to four corners of the lower end of the base (1).

5. The multi-station numerical control bending machine for sheet metal working according to claim 1, characterized in that: the one end fixedly connected with backup pad (4) of riser (3), the upper end of backup pad (4) is provided with protective housing (5).

6. The multi-station numerical control bending machine for sheet metal working according to claim 5, characterized in that: the inside of protective housing (5) is provided with second motor (20), the both ends of second motor (20) all are provided with second pivot (21), the one end fixedly connected with second bevel gear (19) of second pivot (21).

7. The multi-station numerical control bending machine for sheet metal working according to claim 3, characterized in that: the first bevel gear (17) is meshed with the second bevel gear (19), and the third bevel gear (22) is meshed with the fourth bevel gear (23).

8. The multi-station numerical control bending machine for sheet metal working according to claim 3, characterized in that: the inside symmetry of riser (3) is provided with gag lever post (25), the outside of lead screw (7) is provided with slider (26), one side of fixed plate (16) and one side fixed connection of slider (26).