CN205324497U

CN205324497U - Filter core bending machine's lower mould

Info

Publication number: CN205324497U
Application number: CN201620113568.9U
Authority: CN
Inventors: 钱江; 张敏; 李小明; 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 lower mould, include die body down, the upper end of lower die body is equipped with many the perpendicular grooves that are equipped with many cross slots on the surface and intersect of the recess that the section is the V -arrangement, recess with many cross slots, a lateral wall of cross slot to the top bending of cross slot in order to form a barb structure, a barb structure partly hangs in the top of cross slot, a lateral wall erecting the groove to the top bending of erecting the groove in order to form the 2nd barb structure, the 2nd barb structure partly hangs in the top of erecting the groove, the surface covering of recess has the buffer layer, also has the buffer layer at cross slot and perpendicular inslot to on the buffer layer mechanically attaches to a barb structure and the 2nd barb structure, in order to increase the adhesive force between buffer layer and time die body. The utility model discloses cover the buffer layer on the recess of die body under, improved product quality, set up simultaneously the cross slot on the recess, erect groove, a barb structure and the 2nd barb structure, strengthened the adhesive force between buffer layer and the lower die body.

Description

A kind of counterdie of filter element crimper

Technical field

This utility model relates to filter element crimper, is specifically related to the counterdie 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 counterdie of a kind of filter element crimper, to solve above-mentioned technical problem。

The counterdie of a kind of filter element crimper described in the utility model, including lower mold body, the upper end of described lower mold body is provided with the groove that section is V-shaped, and the surface of described groove 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 the first overhead structure to described translot of one sidewall of described translot, described first overhead structure is partly suspended from the top of described translot, bent above to form the second overhead structure to described vertical slot of one sidewall of described vertical slot, described second overhead structure is partly suspended from the top of described vertical slot；The surface of described groove is coated with cushion, in described translot and described vertical slot, also there is described cushion, and described cushion is mechanically attached on described first overhead structure and described second overhead structure, to increase the adhesive force between described cushion and described lower mold body。Only the first overhead structure is set on a sidewall of translot, is so that cushion can be easy to enter in translot；Only the second overhead structure is set on a sidewall of vertical slot, is so that cushion can be easy to enter in vertical slot。

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

This utility model covers cushion on the surface of the groove of lower mold body, 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, the first overhead structure and the second overhead structure are set on groove simultaneously, enhance the adhesive force between cushion and groove, cushion is combined very firm with lower mold body so that cushion is hardly damaged and departs from, it is ensured that the service life of cushion；The degree of depth of translot, more than the degree of depth of vertical slot, is the adhesive force in order to further enhance between cushion and lower mold body。

Accompanying drawing explanation

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

Fig. 2 is the structural representation on the surface of groove；

Fig. 3 is A-A profile in Fig. 2；

Fig. 4 is B-B profile in Fig. 2；

Fig. 5 is C-C profile in Fig. 2。

In figure: 1 lower mold body；2 cushions；3 translots；4 vertical slots；5 first overhead structures；6 second overhead structures。

Detailed description of the invention

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

The counterdie of a kind of filter element crimper as shown in Figure 1, including lower mold body 1, the upper end of described lower mold body 1 is provided with the groove that section is V-shaped；As in figure 2 it is shown, the surface of described groove is provided with a plurality of translot 3 and a plurality of vertical slot 4 intersected with a plurality of translot 3；As shown in Figure 4, the degree of depth of described translot 3 is more than the degree of depth of described vertical slot 4；As it is shown on figure 3, bent above to form the first overhead structure 5 to described translot 3 of a sidewall of described translot 3, described first overhead structure 5 is partly suspended from the top of described translot 3；As shown in Figure 5；Bent above to form the second overhead structure 6 to described vertical slot 4 of one sidewall of described vertical slot 4, described second overhead structure 6 is partly suspended from the top of described vertical slot 4；As shown in Figure 1, the surface of described groove 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 first overhead structure 5 and described second overhead structure 6, to increase the adhesive force between described cushion 2 and described lower mold body 1。As preferably, described cushion 2 is made up of plastics or metallic lead。

Claims

1. the counterdie of a filter element crimper, it is characterized in that: include lower mold body (1), the upper end of described lower mold body (1) is provided with the groove that section is V-shaped, and the surface of described groove 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 the first overhead structure (5) to described translot (3) of one sidewall of described translot (3), described first overhead structure (5) is partly suspended from the top of described translot (3), bent above to form the second overhead structure (6) to described vertical slot (4) of one sidewall of described vertical slot (4), described second overhead structure (6) is partly suspended from the top of described vertical slot (4)；The surface of described groove 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 first overhead structure (5) and described second overhead structure (6), to increase the adhesive force between described cushion (2) and described lower mold body (1)。

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