CN210333999U

CN210333999U - Upper plate flanging and punching die for automobile parcel shelf

Info

Publication number: CN210333999U
Application number: CN201920936536.2U
Authority: CN
Inventors: 张国庆; 张宝会
Original assignee: Chengdu Jiarun Components Of Automobiles Co ltd
Current assignee: Chengdu Jiarun Components Of Automobiles Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-17
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an automobile parcel shelf upper plate flanging and punching die, which comprises an upper die base and a lower die base and is characterized in that a group of flanging inserts are arranged on the front side of the upper die base, an upper die core is arranged in the middle of the upper die base, a material pressing device and a plurality of spiral springs are arranged in the upper die core, the spiral springs pass through the material pressing device, and a punching insert is respectively arranged on the left side and the right side in the upper die core; the front side of the lower die base is provided with a lower die insert matched with a flanging insert of the upper die base, the middle of the lower die base is provided with a lower die core, a material supporting device is arranged in the lower die core, a plurality of nitrogen springs and a plurality of bolts are further arranged in the lower die core, the nitrogen springs and the bolts penetrate through the material supporting device, and four linear array stop pads are further arranged in the lower die core. The utility model has the advantage of high production efficiency.

Description

Upper plate flanging and punching die for automobile parcel shelf

Technical Field

The utility model relates to a mould field especially relates to a car parcel shelf upper plate turn-ups cut-out press.

Background

In the production of automobile parts, some parts need to be subjected to edge turning, trimming and punching operations, and when the existing die is adopted for machining the automobile parts, a workpiece needs to be turned over by using one set of die, and then the workpiece needs to be trimmed and punched by using the other set or sets of dies. Such a process requires a large number of steps and a large number of molds, resulting in low production efficiency of automobile parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a turn-ups cut-out press that production efficiency is high.

The technical scheme of the utility model is that:

the flanging and punching die for the upper plate of the automobile parcel shelf comprises an upper die base and a lower die base, wherein bosses are arranged on the left side and the right side of the bottom surface of the upper die base, an upper die core is arranged in the middle of the upper die base, a material pressing device is installed in the upper die core, a plurality of spiral springs are further arranged in the upper die core, the spiral springs penetrate through the material pressing device, punching inserts are respectively arranged on the left side and the right side of the upper die core, and a group of flanging inserts are arranged on the front side of the bottom surface of.

The left side and the right side of the lower die base are provided with grooves which are matched with bosses of the upper die base. The front side of the lower die base is provided with a lower die insert, and the lower die insert is matched with the flanging insert of the upper die base. The middle part of the lower die base is provided with a lower die core, a material supporting device is installed in the lower die core, a plurality of nitrogen springs and bolts are further arranged in the lower die core, the nitrogen springs penetrate through the material supporting device, and the bolts are used for fixing the material supporting device. Four stop pads in linear array are also arranged in the lower die core.

The utility model has the advantages that: the upper die base is provided with the flanging insert and the punching insert, so that the workpiece can be simultaneously subjected to flanging and punching, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the upper die base of the present invention;

FIG. 3 is a schematic structural view of the lower die holder of the present invention;

FIG. 4 is a schematic structural view of the swager;

FIG. 5 is a schematic view of the structure of the material holder;

in the figure: 1. an upper die holder; 2. a lower die holder; 3. a material supporting device; 4. a material pressing device; 11. a boss; 12. a flanging insert; 13. an upper mold core; 14. punching an insert; 15. a coil spring; 21. a groove; 22. a lower die insert; 23. a nitrogen spring; 24. a bolt; 25. a stopper pad; 26. and (4) a lower mold core.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms, "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, 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 referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention.

Example (b):

the utility model provides an automobile parcel frame upper plate turn-ups cut-out press, includes upper die base 1 and die holder 2, and the left and right sides of 1 bottom surface of upper die base is equipped with boss 11, and 1 middle part of upper die base is equipped with upper die core 13, installs eccentric swage 4 in the upper die core 13, is equipped with a plurality of coil spring 15 in the upper die core 13, and coil spring 15 passes eccentric swage 4, and the left and right sides in the upper die core 13 still respectively is equipped with one and punches a hole and insert 14, and the front side of 1 bottom surface of upper die base is equipped with a set of turn.

The left side and the right side of the lower die holder 2 are provided with grooves 21 which are matched with the bosses 11 of the upper die holder. The front side of the lower die base 2 is provided with a lower die insert 22, the lower die insert 22 is matched with the flanging insert 12 of the upper die base 1, the middle part of the lower die base 2 is provided with a lower die core 26, a plurality of nitrogen springs 23 and bolts 24 are arranged in the lower die core 26, the nitrogen springs 23 penetrate through the material supporting device 3, and the bolts 24 are used for fixing the material supporting device 3. Also provided within the lower mold core 26 are a linear array of four stop pads 25.

The utility model discloses a use method as follows:

a workpiece to be processed is placed on the material supporting device 3 of the lower die base 2, the upper die base 1 drives the material pressing device 4 to move downwards, the material pressing device 4 compresses the workpiece under the cooperation of the spiral spring 15, meanwhile, the flanging insert 12 cooperates with the lower die insert 22 to perform flanging processing on the workpiece, the punching insert 14 simultaneously punches the workpiece, then, the upper die base 1 moves upwards, and the material supporting device 3 ejects the workpiece under the cooperation of the nitrogen spring 23, so that the workpiece is convenient to take out.

It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims

1. The flanging and punching die for the upper plate of the automobile parcel shelf comprises an upper die holder (1) and a lower die holder (2), and is characterized in that a group of flanging inserts (12) are arranged on the front side of the upper die holder (1), an upper die core (13) is arranged in the middle of the upper die holder (1), a material pressing device (4) and a plurality of spiral springs (15) are arranged in the upper die core (13), the spiral springs (15) penetrate through the material pressing device (4), and a punching insert (14) is respectively arranged on the left side and the right side in the upper die core (13);

the front side of lower die holder (2) is equipped with the turn-ups of lower mould insert (22) and upper die base (1) insert (12) cooperation, lower die holder (2) middle part is equipped with down mold core (26), be equipped with in lower mold core (26) and hold in the palm glassware (3), still be equipped with a plurality of nitrogen spring (23) and a plurality of bolt (24), nitrogen spring (23) and bolt (24) all pass and hold in the palm glassware (3), still be equipped with four linear array's stop pad (25) in lower mold core (26).

2. The flanging and punching die for the upper plate of the automobile parcel shelf as claimed in claim 1, wherein bosses (11) are provided on the left and right sides of the upper die holder (1), and grooves (21) are provided on the left and right sides of the lower die holder (2) to be matched with the bosses (11).