CN215544226U

CN215544226U - Novel mechanical draw bead structure

Info

Publication number: CN215544226U
Application number: CN202120757503.9U
Authority: CN
Inventors: 陈荣
Original assignee: Changshu Xiangxin Auto Parts Co Ltd
Current assignee: Changshu Xiangxin Auto Parts Co Ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-01-18
Anticipated expiration: 2031-04-14

Abstract

The utility model provides a novel mechanical draw bead structure, includes mould and lower mould, and the mould includes the upper die base, takes off flitch and drift, and the lower mould includes die holder and lower bolster, the bilateral symmetry of lower bolster is equipped with and is fixed in draw bead structure on the die holder, the draw bead structure includes stand, fly leaf and kicking block, the stand is fixed in on the die holder, slidable mounting has the fly leaf on the stand, the fly leaf with be equipped with the spring between the die holder, the inner top of fly leaf be equipped with draw bead groove matched with draw bead on taking off the flitch, be equipped with on the upper die base with the kicking block of fly leaf outer end sliding contact. According to the utility model, the draw bead on the movable plate is matched with the draw bead groove on the stripper plate, so that the drawing strength is reduced, the labor intensity of workers is reduced, and the production efficiency is improved.

Description

Novel mechanical draw bead structure

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a novel mechanical draw bead structure.

Background

In the prior art, the drawing die comprises an upper die and a lower die, the upper die comprises an upper die base, a stripper plate and a punch, the lower die comprises a lower die base, a lower die plate and an outer stripper plate, a spring is arranged between the outer stripper plate and the lower die base, two drawing ribs are oppositely arranged on the outer stripper plate, and drawing rib grooves matched with the two drawing ribs are arranged on the stripper plate.

Accordingly, the prior art is subject to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a novel mechanical draw bead structure which can reduce the labor intensity of workers and improve the production efficiency.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a novel mechanical draw bead structure comprises an upper die and a lower die, wherein the die comprises an upper die base, a stripper plate and a punch, the lower die comprises a lower die base and a lower die plate,

drawing rib structures fixed on the lower die base are symmetrically arranged on two sides of the lower die plate,

the drawing rib structure comprises an upright column, a movable plate and a top block, the upright column is fixed on the lower die base, the movable plate is mounted on the upright column in a sliding mode, a spring is arranged between the movable plate and the lower die base, a drawing rib matched with a drawing rib groove in the stripper plate is arranged above the inner end of the movable plate, and the top block in movable contact with the outer end of the movable plate is arranged on the upper die base.

Preferably, the middle part of the movable plate is provided with a sliding pin which slides up and down in an up-and-down sliding groove arranged in the height direction of the upright post.

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

due to the adoption of the structural design, the drawing rib on the movable plate is matched with the drawing rib groove on the stripper plate, so that the drawing strength is reduced, the labor intensity of workers is reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

The reference numbers in the figures are respectively: (1) the device comprises an upper die base, (2) a stripper plate, (3) a punch, (4) a lower die base, (5) a lower die plate, (7) an upright post, (8) a movable plate, (9) a drawing rib groove, (10) a drawing rib, (11) a spring, (12) a top block, (13) an up-and-down sliding groove and (14) a sliding pin.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings:

referring to fig. 1, the novel mechanical draw bead structure of the utility model comprises an upper die and a lower die, wherein the die comprises an upper die base 1, a stripper plate 2 and a punch 3, the lower die comprises a lower die base 4 and a lower die plate 5,

the drawing rib structure comprises an upright post 7, a movable plate 8 and a top block 12, wherein the upright post 7 is fixed on the lower die holder 4, the movable plate 8 is arranged on the upright post 7 in a sliding manner, and a sliding pin 14 which slides up and down in an up-and-down sliding groove 13 arranged in the height direction of the upright post is arranged in the middle of the movable plate 8; a spring 11 is arranged between the movable plate 8 and the lower die holder 4, a draw bead 10 matched with the draw bead groove 9 on the stripper plate 2 is arranged above the inner end of the movable plate 8, and an ejector block 12 in movable contact with the outer end of the movable plate 8 is arranged on the upper die holder 1.

When the drawing device works, referring to fig. 1, firstly, a material is placed on a lower template, an upper die moves downwards, a punch is matched with the lower template to process the material, meanwhile, a top block is contacted with the outer end of a movable plate to enable the movable plate to move downwards, a sliding pin on the movable plate slides downwards in an upper sliding groove and a lower sliding groove, a spring is compressed, a drawing rib at the inner end of the movable plate is matched with a drawing rib groove on a stripper plate to draw the material, the drawing strength is reduced, the labor intensity of workers is reduced, and the production efficiency is greatly improved; when the mold is opened, the upper mold is moved up and down, the material falls on the lower template under the action of the stripper plate, and the outer end of the movable plate resets under the action of the spring after being separated from the contact with the ejector block.

In conclusion, the utility model solves the defects in the prior art through the structural design and has the characteristics of reasonable design, low labor intensity of workers, low production efficiency and the like.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. It will be apparent to those skilled in the art that other variations and modifications can be made on the basis of the foregoing description, and it is intended to cover in the appended claims all such modifications and variations as fall within the true spirit and scope of the utility model.

Claims

1. A novel mechanical draw bead structure comprises an upper die and a lower die, wherein the die comprises an upper die base, a stripper plate and a punch, the lower die comprises a lower die base and a lower die plate,

the method is characterized in that: drawing rib structures fixed on the lower die base are symmetrically arranged on two sides of the lower die plate,

2. The novel mechanical draw bead structure of claim 1, wherein: and a sliding pin which slides up and down in an up-and-down sliding groove arranged in the height direction of the upright post is arranged in the middle of the movable plate.