CN219664917U - Clamp piece stamping forming equipment - Google Patents

Abstract

The utility model discloses clamp piece stamping forming equipment, which comprises an upper die assembly and a lower die assembly; the lower die assembly comprises a lower die plate, a base, a bending seat and a punching seat are sequentially arranged on the lower die plate, and punching grooves, middle punching grooves and side punching grooves are formed in the base at intervals; the upper die assembly comprises an upper die plate, wherein a stamping die head matched with the stamping groove, a middle stamping head matched with the middle stamping groove, an edge stamping head matched with the edge stamping groove, a bending punch matched with the bending seat and a punching head matched with the punching seat are arranged on the upper die plate. The clamp stamping die solves the problems that in the prior art, only a single clamp stamping die can be used for stamping a cut plate, and the efficiency is low.

Description

Clamp piece stamping forming equipment

Technical Field

The utility model relates to clamp forming equipment, in particular to clamp piece stamping forming equipment.

Background

The clip members are the usual fastening fittings for automotive pipe fittings, which are mainly formed by means of a press forming device. For example, chinese patent No. cn202010033485.X provides a stamping die assembly for producing clips and methods of using the same, including punching shear dies, pre-forming dies, intermediate dies, and final forming dies; the punching shear die is used for forming bending lugs on the plate, the pre-forming die is used for forming folding sections at the end parts of the bending lugs, the middle die is used for forming hooks, the wave-shaped surfaces are respectively formed on the two assembling surfaces of the clamp, and the final forming die is used for folding the wave-shaped surfaces to form the final clamp. Such as the clamp stamping die in the prior art, only stamping treatment can be carried out on the cut plate, and the efficiency is low due to single processing stamping.

Disclosure of Invention

The utility model aims to provide clamp piece stamping forming equipment, which solves the problems that a clamp stamping die in the prior art can only singly stamp a cut plate, and is singly machined and stamped and has lower efficiency.

In order to achieve the above object, the present utility model provides a clip member press forming apparatus including an upper die assembly and a lower die assembly;

the lower die assembly comprises a lower die plate, a base, a bending seat and a punching seat are sequentially arranged on the lower die plate, and punching grooves, middle punching grooves and side punching grooves are formed in the base at intervals;

the upper die assembly comprises an upper die plate, wherein a stamping die head matched with the stamping groove, a middle stamping head matched with the middle stamping groove, an edge stamping head matched with the edge stamping groove, a bending punch matched with the bending seat and a punching head matched with the punching seat are arranged on the upper die plate.

Preferably, the middle stamping groove comprises two groups of rectangular groove bodies which are arranged at intervals.

Preferably, punching grooves matched with the punching heads are respectively formed in two ends of the punching seat.

Preferably, the base is connected with a supporting bar; the section of the supporting bar is of an arc-shaped structure; the support bar sequentially passes through the bending seat and the punching seat.

Preferably, a groove is formed at one end of the supporting bar far away from the base;

and a cutting punch is arranged in the upper die plate close to the groove.

Preferably, a feed inlet is formed in one end, close to the base, of the lower die plate.

Preferably, a sliding column is arranged on the upper template;

and a sliding sleeve matched with the sliding column is arranged on the lower template.

The utility model provides clamp piece stamping forming equipment which comprises an upper die assembly and a lower die assembly; the lower die assembly comprises a lower die plate, a base, a bending seat and a punching seat are sequentially arranged on the lower die plate, and punching grooves, middle punching grooves and side punching grooves are formed in the base at intervals; the upper die assembly comprises an upper die plate, wherein a stamping die head matched with the stamping groove, a middle stamping head matched with the middle stamping groove, an edge stamping head matched with the edge stamping groove, a bending punch matched with the bending seat and a punching head matched with the punching seat are arranged on the upper die plate. During operation, the strip-shaped plate stretches into one end of the lower die assembly, the upper die assembly moves up and down at intervals under the drive of the driving mechanism, one end of the plate is pushed to the upper part of the stamping groove, a groove blank is formed on the plate through stamping of the stamping die head, then the groove blank passes through the middle stamping groove, two spaced penetrating grooves are formed between two adjacent groove blanks under the stamping action of the middle stamping head, then the groove blank passes through the edge stamping groove, stamping and cutting are performed on two sides of the groove blank under the stamping action of the edge stamping head, so that the plate forms a plurality of spaced strip-shaped plates, the middle parts of the strip-shaped plates are connected through the connecting parts, the strip-shaped plates enter the bending seat along with the continuous pushing of the plate, the strip-shaped plates are downwards bent under the stamping action of the bending punch head to form arc shapes, the two ends of the strip-shaped plates form connecting lugs, and then the strip-shaped plates enter the punching seat under the stamping action of the punching head. According to the clamp piece stamping forming equipment, as the plates are fed, the plates can be stamped step by step to finally form the clamp piece, continuous stamping forming can be realized, and the stamping processing efficiency of the clamp piece is greatly improved.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a block diagram of a clip stamping apparatus of the present utility model;

FIG. 2 is a block diagram of a lower die assembly in a clamp piece stamping forming apparatus provided by the present utility model;

FIG. 3 is a block diagram of the base in the lower die assembly;

fig. 4 is a structural view of an upper die assembly in the clip member press forming apparatus provided by the utility model.

Description of the reference numerals

1-an upper die assembly; 2-a lower die assembly; 3-a feed inlet; 4-plate material; 21-lower template; 22-sliding sleeve; 23-a middle stamping groove; 24-base; 25-edge stamping grooves; 26-bending seat; 27-punching a hole seat; 28-stamping grooves; 31-upper template; 32-edge stamping heads; 33-stamping die head; 34-a sliding column; 35-a middle stamping head; 36-bending punch heads; 37-punching head; 38-cutting punch.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As shown in fig. 1-4: the utility model provides a clamp piece stamping forming device, which comprises an upper die assembly 1 and a lower die assembly 2; the lower die assembly 2 comprises a lower die plate 21, a base 24, a bending seat 26 and a punching seat 27 are sequentially arranged on the lower die plate 21, and punching grooves 28, a middle punching groove 23 and an edge punching groove 25 are formed in the base 24 at intervals; the upper die assembly 1 comprises an upper die plate 31, wherein a stamping die head 33 matched with the stamping groove 28, a middle stamping head 35 matched with the middle stamping groove 23, an edge stamping head 32 matched with the edge stamping groove 25, a bending punch 36 matched with the bending seat 26 and a punching head 37 matched with the punching seat 27 are arranged on the upper die plate 31. During operation, the strip-shaped plate 4 stretches into one end of the lower die assembly 2, the upper die assembly 1 moves up and down at intervals under the drive of the driving mechanism, one end of the plate 4 is pushed to the upper side of the punching groove 28, a groove blank is formed on the plate through the punching of the punching die head, then the groove blank passes through the middle punching groove, two spaced penetrating grooves are formed between two adjacent groove blanks under the punching action of the middle punching head, then the groove blank passes through the edge punching groove, the two sides of the groove blank are punched and cut under the punching action of the edge punching head, so that the plate forms a plurality of spaced strip-shaped plates, the middle parts of the strip-shaped plates are connected through the connecting parts, the strip-shaped plates enter the bending seat along with the continuous pushing of the plate, the strip-shaped plates are downwards bent under the punching action of the bending punch head to form arc-shaped punching holes, the two ends of the strip-shaped plates enter the punching seat, and the strip-shaped plates are formed on the connecting lugs under the punching action of the punching head. According to the clamp piece stamping forming equipment, as the plates are fed, the plates can be stamped step by step to finally form the clamp piece, continuous stamping forming can be realized, and the stamping processing efficiency of the clamp piece is greatly improved.

In a preferred embodiment of the present utility model, the middle punch groove 23 includes two sets of rectangular grooves spaced apart. After the plate 4 is punched by the middle punching head, two adjacent rectangular through grooves can be formed on the plate, connecting parts are formed in the middle of the two rectangular through grooves, and after the plate is punched by the edge punching head, a plurality of spaced strip-shaped plates are formed by the plate, and the middle parts of the strip-shaped plates are connected through the connecting parts.

In a preferred embodiment of the present utility model, in order to perform punching operation on the connection lugs on both sides of the plate after punching and bending, punching grooves matched with the punching heads 37 are provided on both ends of the punching seat 27.

In a preferred embodiment of the present utility model, in order to support the plate, and facilitate the bent plate to displace along a certain direction, the base 24 is connected with a supporting bar to limit the displacement of the bent plate; the section of the supporting bar is of an arc-shaped structure; the support bar passes through the bending seat 26 and the punching seat 27 in sequence.

In a preferred embodiment of the present utility model, a groove is formed in the support bar at an end remote from the base 24; a cutting punch 38 is disposed in the upper die plate 31 near the recess. After the clip members are formed by stamping, the clip members are connected by the connecting portions, and the connecting portions can be stamped and sheared by the cutting punch 38 to separate the clip members from the sheet material.

In a preferred embodiment of the present utility model, in order to facilitate feeding of the sheet material 4, a feed port 3 is provided in the end of the lower die plate 21 near the base 24.

In a preferred embodiment of the present utility model, in order to limit the vertical displacement of the upper die plate 31, a sliding column 34 is provided on the upper die plate 31;

the lower die plate 21 is provided with a sliding sleeve 22 matched with the sliding column 34.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims (7)

1. A clamp piece stamping forming device, characterized in that the clamp piece stamping forming device comprises an upper die component (1) and a lower die component (2);

the lower die assembly (2) comprises a lower die plate (21), a base (24), a bending seat (26) and a punching seat (27) are sequentially arranged on the lower die plate (21), and punching grooves (28), middle punching grooves (23) and side punching grooves (25) are formed in the base (24) at intervals;

the upper die assembly (1) comprises an upper die plate (31), wherein a stamping die head (33) matched with the stamping groove (28), a middle stamping head (35) matched with the middle stamping groove (23), an edge stamping head (32) matched with the edge stamping groove (25), a bending punch head (36) matched with the bending seat (26) and a punching head (37) matched with the punching seat (27) are arranged on the upper die plate (31).

2. Clip stamping forming apparatus as claimed in claim 1, characterized in that the central stamping slot (23) comprises two sets of rectangular slots arranged at intervals.

3. Clip stamping forming apparatus as claimed in claim 1, characterized in that the punching seats (27) are provided with respective punching slots at both ends for cooperation with the punching head (37).

4. Clip stamping forming apparatus according to claim 1, characterized in that the base (24) has support bars connected thereto; the section of the supporting bar is of an arc-shaped structure; the supporting strips sequentially penetrate through the bending seat (26) and the punching seat (27).

5. Clip stamping forming apparatus as claimed in claim 4, characterized in that the support bar is formed with a recess at the end remote from the base (24);

a cutting punch (38) is arranged in the upper die plate (31) close to the groove.

6. Clip stamping forming apparatus according to claim 1, characterized in that the lower die plate (21) is provided with a feed opening (3) at one end near the base (24).

7. Clip stamping forming apparatus according to claim 1, characterized in that the upper die plate (31) is provided with sliding posts (34);

the lower template (21) is provided with a sliding sleeve (22) matched with the sliding column (34).