CN220259265U

CN220259265U - Corner protector secondary forming device

Info

Publication number: CN220259265U
Application number: CN202320979656.7U
Authority: CN
Inventors: 张立峰
Original assignee: Ningbo Hyderon Hardware Co ltd
Current assignee: Ningbo Hyderon Hardware Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-12-29
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a corner protector secondary forming device which comprises a base, a top seat, a first support column, a second support column, an upper die carrier, a lower die carrier, a forming die, an upper die core, a lower die core, a guide post, a first cavity, a second cavity, a fixing pin, a cutting opening, an upper insert and a lower insert. Compared with the prior art, the utility model has the following beneficial effects: this angle bead post forming device utilizes the characteristic that the pearl of plunger can the up-and-down motion through setting up the guide pillar, can realize the location to the product of different tolerance, can effectively avoid the angle bead when the secondary shaping, drops or the inaccurate bad phenomenon of angle of bending that the off-set caused for through setting up cavity one and cavity two for angle bead one shot forming its screw through-hole in cavity one, the secondary shaping angle bead spare in cavity two for it can go up the screw when protecting the transfer case, further protects the safety of transfer case in the transportation.

Description

Corner protector secondary forming device

Technical Field

The utility model relates to a forming device, in particular to a corner protector secondary forming device.

Background

In the production and processing process of the product, a transfer box is often required to be used, the transfer box is usually in a cuboid box shape, four corners of the transfer box are easy to damage and deform in the use or transportation process, therefore, a corner protector is required to be added around the transfer box to prevent the transfer box from being damaged or deformed, but no hole is formed at the edge of the corner protector formed at one time, the corner protector is easy to drop on the transfer box, and the corner protector is easy to damage again.

Disclosure of Invention

The utility model aims to solve the problems and provide a corner protector secondary molding device.

The utility model realizes the above purpose through the following technical scheme: the corner protection secondary forming device comprises an upper die frame, a lower die frame and a forming die, wherein a footstock is arranged at the upper end of the upper die frame, a forming die is arranged at the lower end of the upper die frame, an upper die core is arranged on the forming die, a lower die core is arranged below the upper die core, a lower die frame is arranged below the lower die core, and a base is arranged below the lower die frame;

the base is provided with a first support column and a second support column above, a guide column is arranged in the forming die, a first cavity and a second cavity are arranged in the guide column, a fixing pin is arranged in the first cavity and the second cavity, a shearing opening is formed in the first cavity, and an upper insert and a lower insert are arranged in the second cavity.

Preferably, two mold cores are arranged between the upper mold frame and the lower mold frame, and the height of the lower mold frame is controlled by a first support column and a second support column through a top seat.

Preferably, a fixing pin is arranged at the edge of the first cavity, and a through hole is arranged in the shear opening.

Preferably, the guide post is provided with a plunger and a blind hole, and the plunger and the blind hole are in interference fit.

Preferably, a first cavity and a second cavity are formed between the upper mold core and the lower mold core, and a shearing opening and a molding insert are arranged in the first cavity and the second cavity.

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

1. according to the corner protector secondary forming device, through the arrangement of the guide post, the bead of the plunger can move up and down, products with different tolerances can be positioned, and the defect that the corner protector falls off or is deviated to cause inaccurate bending angles during secondary forming can be effectively avoided.

2. This angle bead post forming device through setting up cavity one and cavity two for angle bead one shot forming its screw through-hole in cavity one, post forming angle bead spare in cavity two, make it can go up the screw when protecting the transfer case, further protect the safety of transfer case in the transportation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the cavity of the present utility model;

in the figure: 1. a base; 2. a top base; 3. a first support column; 4. a second support column; 5. a die carrier is arranged; 6. a lower die frame; 7. forming a mold; 8. an upper mold core; 9. a lower mold core; 10. a guide post; 11. a first cavity; 12. a cavity II; 13. a fixing pin; 14. cutting the mouth; 15. an upper insert; 16. and (3) a lower insert.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 2, a corner protector secondary forming device comprises an upper die frame 5, a lower die frame 6 and a forming die 7, wherein a footstock 2 is arranged at the upper end of the upper die frame 5, a forming die 7 is arranged at the lower end of the upper die frame 5, two die cores are arranged between the upper die frame 5 and the upper die frame 6, the upper die frame 6 is controlled in height by a first support column 3 and a second support column 4 through the footstock 2, an upper die core 8 is arranged above the forming die 7, a lower die core 9 is arranged below the upper die core 8, a fixing pin 13 is arranged at the edge of a first cavity 11, a through hole is arranged inside a cut 14, a lower die frame 6 is arranged below the lower die core 9, a base 1 is arranged below the lower die frame 6, a first support column 3 and a second support column 4 are arranged above the base 1, a guide column 10 is arranged inside the forming die 7, a plunger and a blind hole are arranged in the die core, an interference fit mode is arranged inside the first cavity 11 and the second cavity 11, a second cavity 11 and a second cavity 11 are formed inside the die core 12, a second cavity 11 and a second cavity 11 are formed inside the first cavity 12 and the second cavity 11, a cavity 12 is formed inside the second cavity 12 and the second cavity 11 is formed inside the first cavity and the second cavity 12 and the second cavity 11, and the first cavity 12 is formed inside the cavity 12 and the second cavity 12 is formed inside the cavity 12 and the second cavity 11.

Example two

As shown in fig. 1 to 2, a corner protection secondary forming device comprises an upper die frame 5, a lower die frame 6 and a forming die 7, wherein a top seat 2 is arranged at the upper end of the upper die frame 5, the forming die 7 is arranged at the lower end of the upper die frame 5, an upper die core 8 is arranged above the forming die 7, a lower die core 9 is arranged below the upper die core 8, a lower die frame 6 is arranged below the lower die core 9, and a base 1 is arranged below the lower die frame 6;

the base 1 is provided with a first support column 3 and a second support column 4, the forming die 7 is internally provided with a guide column 10, the guide column 10 is internally provided with a first cavity 11 and a second cavity 12, the first cavity 11 and the second cavity 12 are internally provided with a fixed pin 13, the first cavity 11 is internally provided with a shear opening 14, and the second cavity 12 is internally provided with an upper insert 15 and a lower insert 16.

Working principle: when the corner protector secondary forming device is used, firstly, a die is arranged on a punch press, secondly, an upper die core 8 and a lower die core 9 are combined together through a guide pillar 10, a workpiece is placed in a first cavity 11, the workpiece is subjected to primary stamping forming, and after the workpiece is taken out, the workpiece is subjected to secondary forming on a second cavity 12.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a corner bead secondary molding device, includes die carrier (5), lower die carrier (6) and moulded die (7), its characterized in that: the upper end of the upper die carrier (5) is provided with a top seat (2), the lower end of the upper die carrier (5) is provided with a forming die (7), an upper die core (8) is arranged on the forming die (7), a lower die core (9) is arranged below the upper die core (8), a lower die carrier (6) is arranged below the lower die core (9), and a base (1) is arranged below the lower die carrier (6);

the novel plastic mold is characterized in that a first support column (3) and a second support column (4) are arranged on the base (1), a guide column (10) is arranged in the forming die (7), a first cavity (11) and a second cavity (12) are arranged in the guide column (10), a fixing pin (13) is arranged in the first cavity (11) and the second cavity (12), a shearing opening (14) is formed in the first cavity (11), and an upper insert (15) and a lower insert (16) are arranged in the second cavity (12).

2. The corner bead post-forming device according to claim 1, wherein: two mold cores are arranged between the upper mold frame (5) and the lower mold frame (6), and the height of the lower mold frame (6) is controlled by a first support column (3) and a second support column (4) through a top seat (2).

3. The corner bead post-forming device according to claim 1, wherein: the edge of the first cavity (11) is provided with a fixing pin (13), and the inside of the shear opening (14) is provided with a through hole.

4. The corner bead post-forming device according to claim 1, wherein: the guide post (10) is provided with a plunger and a blind hole, and the plunger and the blind hole are in interference fit.

5. An angle bead post-forming apparatus according to claim 1 or 2, characterized in that: a first cavity (11) and a second cavity (12) are formed between the upper mold core (8) and the lower mold core (9), and a shearing opening (14) and a forming insert are arranged in the first cavity (11) and the second cavity (12).