CN216801208U

CN216801208U - Steel bending die

Info

Publication number: CN216801208U
Application number: CN202123447233.0U
Authority: CN
Inventors: 何佶聪; 吴成亮; 谢铭淇; 马晓辉; 周利波; 郭立华
Original assignee: Zhongxin Road And Bridge Construction Luoyang Co ltd
Current assignee: Zhongxin Road And Bridge Construction Luoyang Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a steel bending die, which comprises a frame; the forming die is arranged on the rack; the forming die comprises an installation plate, two arc-shaped grooves are symmetrically arranged at the upper end of the installation plate, rotating rods are arranged in the arc-shaped grooves, the lower end face of each rotating rod is attached to the wall of each arc-shaped groove, the upper end face of each rotating rod is flush with the horizontal plane, and a forming groove is formed in the middle of each arc-shaped groove; a bearing plate is laid on the upper end face of the rotating rod, one side of the bearing plate is provided with a vertical plate, one side of the vertical plate is connected with a spring, and the other end of the spring is connected with the mounting plate. Has the beneficial effects that: at the in-process that the sheet metal component was buckled, the dwang can drive the loading board and rotate for the up end slope of loading board drives the riser simultaneously and rotates, and the riser can stimulate the spring, accomplishes the spring that lies in the riser both sides after buckling and resumes original position with the dwang, and the operation of buckling of the follow-up sheet metal component of being convenient for is rational in infrastructure, easy operation.

Description

Steel bending die

Technical Field

The utility model relates to a steel bending die, and belongs to the field of presses.

Background

The press is a universal press with exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal blank is subjected to a strong pressure to plastically deform and fracture the metal to form a part.

The stamping dies used by the sheet metal press are various in shapes, the most common stamping die is a V-shaped stamping die, the common V-shaped stamping die is a V-shaped groove matched with a V-shaped block, a sheet material is placed on the V-shaped groove, and then the press pushes the V-shaped block to be applied on the sheet material to form the V-shaped sheet material.

However, the existing V-shaped stamping die can only produce V-shaped plates with fixed shapes, and after stamping, sheet metal steel parts can stay in the die and need to be taken out by workers, so that the existing V-shaped stamping die is troublesome and tedious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel bending die which can effectively solve the problems that a stamped sheet metal steel part stays in the die and needs to be taken out by a worker, and the sheet metal steel part is troublesome and complicated.

In order to solve the technical problems, the utility model is realized by the following technical scheme: comprises a frame; the forming die is arranged on the rack; the forming die comprises a mounting plate, two arc-shaped grooves are symmetrically formed in the upper end of the mounting plate, rotating rods are arranged in the arc-shaped grooves, the lower end faces of the rotating rods are attached to the groove walls of the arc-shaped grooves, the upper end faces of the rotating rods are flush with the horizontal plane, and forming grooves are formed in the middles of the arc-shaped grooves; the bearing board has been laid to the dwang up end, bearing board one side set up with the riser, riser one side is connected with the spring, the other end of spring with the mounting panel is connected.

Preferably: dwang one side is provided with the limiting plate, limiting plate lower extreme with the laminating of mounting panel up end, and up end and the coincidence of dwang up end.

Preferably: be provided with the mounting groove in the mounting panel, the spring sets up in the mounting groove, just the riser is close to mounting panel one side is provided with the link, spring one end is provided with the couple, the couple is hung on the link.

Preferably: the number of the mounting grooves is multiple, and the mounting grooves are uniformly arranged in the mounting plate.

Preferably: a fixing plate is arranged on one side of the vertical plate, and the hanging ring is installed on the fixing plate.

Preferably: the frame includes the base, the both sides of base are passed through the bolt fastening and are had the support column, just be located between the support column the base top is fixed with the roof, the roof with be provided with the slide between the base, just slide both sides slip the setting and be in on the support column.

Preferably: the base is provided with an installation platform, the forming die is installed on the installation platform, and the pressing knife is installed at the lower end of the sliding plate.

Preferably: the rack is also provided with a driving device for driving the sliding plate to slide, the driving device comprises hydraulic cylinders symmetrically arranged in the top plate, and piston ends of the hydraulic cylinders are arranged on the sliding plate.

Compared with the prior art, the utility model has the advantages that:

at the in-process that sheet metal steel spare was buckled, the dwang can drive the loading board and rotate for the up end slope of loading board drives the riser simultaneously and rotates, and the riser can stimulate the spring, accomplishes the spring that lies in the riser both sides after buckling and resumes original position with the dwang, and the operation of buckling of follow-up sheet metal steel spare of being convenient for, rational in infrastructure, easy operation.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a view of a part of the forming mold of the present invention;

FIG. 3 is a sectional view of the forming mold of the present invention;

FIG. 4 is a cross-sectional view of the mounting plate of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3.

Description of reference numerals:

1. a frame; 2. forming a mold; 3. mounting a plate; 4. an arc-shaped slot; 5. rotating the rod; 6. forming a groove; 7. a carrier plate; 8. a vertical plate; 9. a spring; 10. a limiting plate; 11. mounting grooves; 12. hanging a ring; 13. a fixing plate; 14. a base; 15. a support pillar; 16. a top plate; 17. an installation table; 18. a slide plate; 19. pressing a cutter; 20. and a hydraulic cylinder.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, an embodiment of a steel bending die according to the present invention includes a frame 1; the forming die 2 is arranged on the frame 1; the forming die 2 comprises a mounting plate 3, two arc-shaped grooves 4 are symmetrically arranged at the upper end of the mounting plate 3, rotating rods 5 are arranged in the arc-shaped grooves 4, the lower end surfaces of the rotating rods 5 are attached to the groove walls of the arc-shaped grooves 4, the upper end surfaces of the rotating rods are flush with the horizontal plane, and forming grooves 6 are arranged in the middle of the arc-shaped grooves 4; a bearing plate 7 is laid on the upper end face of the rotating rod 5, one side of the bearing plate 7 is provided with a vertical plate 8, one side of the vertical plate 8 is connected with a spring 9, and the other end of the spring 9 is connected with the mounting plate 3.

After the sheet metal steel part is placed on the forming die 2, the sheet metal steel part is contacted with the upper end surfaces of the two rotating rods 5, the middle part is pressed down, the middle part of the sheet metal steel part is bent, meanwhile, the rotating rods 5 rotate in the arc-shaped grooves 4, and the bending of the sheet metal steel part is limited, so that the sheet metal steel part can be bent at a fixed angle and in a fixed direction; at the in-process that sheet metal steel spare was buckled, dwang 5 can drive loading board 7 and rotate for loading board 7's up end slope drives riser 8 simultaneously and rotates, and riser 8 can stimulate spring 9, and the completion is buckled the spring 9 that lies in riser 8 both sides and resumes, replies original position with dwang 5, the operation of buckling of the follow-up sheet metal steel spare of being convenient for, rational in infrastructure, easy operation.

Dwang 5 one side is provided with limiting plate 10, limiting plate 10 lower extreme face and the laminating of mounting panel 3 up end, and up end and dwang 5 up end coincidence.

Utilize limiting plate 10 can make dwang 5 when not carrying out panel beating steel spare and buckle, the up end flushes with the horizontal plane to after the panel beating steel spare is buckled and is accomplished, cooperate spring 9 to make things convenient for dwang 5 to reply the position that the up end flushed with the horizontal plane.

Be provided with mounting groove 11 in the mounting panel 3, spring 9 sets up in mounting groove 11, and riser 8 is close to mounting panel 3 one side and is provided with link 12, and spring 9 one end is provided with the couple, and the couple is hung on link 12.

The spring 9 is arranged in the mounting groove 11, so that space can be saved, and the extension spring 9 can be conveniently extended by utilizing the connection of the hook and the hanging ring 12.

The number of the mounting grooves 11 is a plurality and is evenly arranged in the mounting plate 3.

The length of mounting panel 3 has decided the quantity of mounting groove 11, and the mounting panel 3 is longer, and the crease that represents sheet metal steel spare and buckle is longer, and the more mounting groove 11 represents the more that the spring 9 quantity that sets up in mounting groove 11 is more, can increase the stability that sheet metal steel spare buckled.

A fixing plate 13 is arranged on one side of the vertical plate 8, and the hanging ring 12 is installed on the fixing plate 13.

The fixing plate 13 is mounted on the vertical plate 8 through bolts, so that the fixing plate 13 is convenient to detach from the vertical plate 8, and meanwhile, the spring 9 is convenient to mount and detach.

Preferably: the rack 1 comprises a base 14, supporting columns 15 are fixed on two sides of the base 14 through bolts, a top plate 16 is fixed between the supporting columns 15 and above the base 14, a sliding plate 18 is arranged between the top plate 16 and the base 14, and two sides of the sliding plate 18 are arranged on the supporting columns 15 in a sliding mode.

The base 14 is provided with an installation platform 17, the forming die 2 is installed on the installation platform 17, and the lower end of the sliding plate 18 is provided with a pressing knife 19.

After the sheet metal steel part is conveyed to a proper position, the sheet metal steel part needs to be bent, in the process, the pressing knife 19 moves towards the forming die 2 along with the sliding plate 18 to apply pressure to the sheet metal steel part, and the sheet metal steel part is bent.

The frame 1 is also provided with a driving device for driving the sliding plate 18 to slide, the driving device comprises hydraulic cylinders 20 symmetrically arranged in the top plate 16, and piston ends of the hydraulic cylinders 20 are arranged on the sliding plate 18.

The slide plate 18 slides by extending out of the piston of the hydraulic cylinder 20, the hydraulic cylinder 20 is convenient to operate and control, the stepless speed regulation in a large range can be realized, and the overload protection can be automatically realized for the bending of the sheet metal steel piece.

The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.

Claims

1. The utility model provides a steel mould of bending which characterized in that: comprises a frame (1);

the forming die (2), the forming die (2) is installed on the frame (1);

the forming die (2) comprises a mounting plate (3), two arc-shaped grooves (4) are symmetrically arranged at the upper end of the mounting plate (3), rotating rods (5) are arranged in the arc-shaped grooves (4), the lower end faces of the rotating rods (5) are attached to the groove walls of the arc-shaped grooves (4), the upper end faces of the rotating rods are horizontal, and forming grooves (6) are formed in the middles of the arc-shaped grooves (4);

a bearing plate (7) is laid on the upper end face of the rotating rod (5), a vertical plate (8) is arranged on one side of the bearing plate (7), a spring (9) is connected on one side of the vertical plate (8), and the other end of the spring (9) is connected with the mounting plate (3).

2. The steel bending die according to claim 1, wherein: dwang (5) one side is provided with limiting plate (10), limiting plate (10) down the terminal surface with mounting panel (3) up end laminating, and the up end with dwang (5) up end coincidence.

3. The steel bending die according to claim 2, wherein: the mounting structure is characterized in that a mounting groove (11) is formed in the mounting plate (3), the spring (9) is arranged in the mounting groove (11), the vertical plate (8) is close to one side of the mounting plate (3) and is provided with a hanging ring (12), a hook is arranged at one end of the spring (9), and the hook is hung on the hanging ring (12).

4. The steel bending die according to claim 3, wherein: the number of the mounting grooves (11) is multiple, and the mounting grooves are uniformly arranged in the mounting plate (3).

5. The steel bending die according to claim 4, wherein: a fixing plate (13) is arranged on one side of the vertical plate (8), and the hanging ring (12) is installed on the fixing plate (13).

6. The steel bending die according to any one of claims 1 to 5, wherein: frame (1) includes base (14), there are support column (15) in the both sides of base (14) through the bolt fastening, between support column (15) and be located base (14) top is fixed with roof (16), roof (16) with be provided with between base (14) slide (18), just slide (18) both sides slide and set up on support column (15).

7. The steel bending die according to claim 6, wherein: the die is characterized in that a mounting table (17) is arranged on the base (14), the forming die (2) is mounted on the mounting table (17), and a pressing knife (19) is mounted at the lower end of the sliding plate (18).

8. The steel bending die according to claim 7, wherein: the machine frame (1) is further provided with a driving device for driving the sliding plate (18) to slide, the driving device comprises hydraulic cylinders (20) symmetrically installed in the top plate (16), and piston ends of the hydraulic cylinders (20) are installed on the sliding plate (18).