CN205324498U

CN205324498U - Filter core bending machine's last mould

Info

Publication number: CN205324498U
Application number: CN201620113569.3U
Authority: CN
Inventors: 钱江; 李小明; 张敏; 赵煜
Original assignee: Chongqing Create Machinery And Equipment Co Ltd
Current assignee: Chongqing Create Machinery And Equipment Co Ltd
Priority date: 2016-02-05
Filing date: 2016-02-05
Publication date: 2016-06-22
Anticipated expiration: 2026-02-05

Abstract

The utility model relates to a filter core bending machine's last mould, including last die body, the lower extreme of going up the die body is equipped with the pointed end and just is the wedge -form die head of going up down, go up many the perpendicular grooves that are equipped with many cross slots on the surface and intersect of die head with many cross slots, the degree of depth of cross slot is greater than the degree of depth in perpendicular groove, a lateral wall of cross slot is to the top bending of cross slot in order to form barb structure, barb structure partly hangs in the top of cross slot, upward the die head coats and is stamped the buffer layer, also has the buffer layer at cross slot and perpendicular inslot, and the buffer layer mechanically attaches to on the barb structure, in order to increase the adhesive force between buffer layer and the last die head. The utility model discloses surface covering buffer layer at last die head has improved product quality, set up simultaneously the cross slot on last die head, erect groove and barb structure, strengthened the adhesive force between buffer layer and the last die head.

Description

A kind of upper mould of filter element crimper

Technical field

This utility model relates to crimper, is specifically related to the upper mould of a kind of filter element crimper。

Background technology

In prior art, utilize crimper that filter element is carried out Bending Processing。Being provided with upper die and lower die in crimper, filter element to be processed is arranged on counterdie, and upper mould is to the punching press of counterdie direction, by filter element bending and molding。Owing to upper die and lower die are generally manufactured by Steel material, during processing filter element, the material hardness of upper die and lower die can leave punching press vestige on the surface near the bending part of filter element more than the hardness of filter element, upper mould or counterdie, affects product attractive in appearance。

Summary of the invention

The purpose of this utility model is to propose the upper mould of a kind of filter element crimper, to solve above-mentioned technical problem。

The upper mould of a kind of filter element crimper described in the utility model, including upper die body, the lower end of described upper die body be provided with most advanced and sophisticated down and wedge shaped upper die head, the surface of described upper die head is provided with a plurality of translot and a plurality of vertical slot intersected with a plurality of translot, the degree of depth of described translot is more than the degree of depth of described vertical slot, bent above to form overhead structure to described translot of one sidewall of described translot, described overhead structure is partly suspended from the top of described translot, described upper die head is coated with cushion, in described translot and described vertical slot, also there is described cushion, and described cushion is mechanically attached on described overhead structure, to increase the adhesive force between described cushion and described upper die head。

Further, described cushion is made up of plastics or metallic lead。

This utility model covers cushion on the surface of upper die head, and the case hardness of cushion is less than the case hardness of filter element to be processed, and when punching press, filter element to be processed will not produce punching press vestige near bending part, so the present invention improves product quality；Translot, vertical slot and overhead structure are set on upper die head simultaneously, enhance the adhesive force between cushion and upper die head so that it is very firm that cushion is combined with upper die head so that cushion is hardly damaged and departs from, it is ensured that the service life of cushion；The degree of depth of translot is more than the degree of depth of vertical slot and arranges rear structure, is the adhesive force in order to further enhance between cushion and upper die head。

Accompanying drawing explanation

Fig. 1 is sectional view of the present utility model；

Fig. 2 is the structural representation on the surface of upper die head；

Fig. 3 is the A-A profile in Fig. 2；

Fig. 4 is the B-B profile in Fig. 2。

In figure: 1 upper die body；2 cushions；3 translots；4 vertical slots；5 overhead structures。

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail。

The upper mould of a kind of filter element crimper as Figure 1-Figure 4, including upper die body 1, the lower end of described upper die body 1 be provided with most advanced and sophisticated down and wedge shaped upper die head, the surface of described upper die head is provided with a plurality of translot 3 and a plurality of vertical slot 4 intersected with a plurality of translot 3, the degree of depth of described translot 3 is more than the degree of depth of described vertical slot 4, bent above to form overhead structure 5 to described translot 3 of one sidewall of described translot 3, described overhead structure 5 is partly suspended from the top of described translot 3, described upper die head is coated with cushion 2, also there is described cushion 2 in described translot 3 and described vertical slot 4, and described cushion 2 is mechanically attached on described overhead structure 5, to increase the adhesive force between described cushion 2 and described upper die head。Described cushion 2 is made up of plastics or metallic lead。

Claims

1. the upper mould of a filter element crimper, it is characterized in that: include upper die body (1), the lower end of described upper die body (1) be provided with most advanced and sophisticated down and wedge shaped upper die head, the surface of described upper die head is provided with a plurality of translot (3) and a plurality of vertical slot (4) intersected with a plurality of translot (3), the degree of depth of described translot (3) is more than the degree of depth of described vertical slot (4), bent above to form overhead structure (5) to described translot (3) of one sidewall of described translot (3), described overhead structure (5) is partly suspended from the top of described translot (3), described upper die head is coated with cushion (2), in described translot (3) and described vertical slot (4), also there is described cushion (2), and described cushion (2) is mechanically attached on described overhead structure (5), to increase the adhesive force between described cushion (2) and described upper die head。

2. the upper mould of filter element crimper according to claim 1, it is characterised in that: described cushion (2) is made up of plastics or metallic lead。