CN218775466U

CN218775466U - 90-degree bending structure with pressing line

Info

Publication number: CN218775466U
Application number: CN202222425016.XU
Authority: CN
Inventors: 桑爱洋; 顾林虎
Original assignee: Suzhou Jiaxinde Machinery Technology Co ltd
Current assignee: Suzhou Jiaxinde Machinery Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-31
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a take 90 of bending structures of line ball, including last mould and lower mould, it includes the mold insert of bending on to go up the mould, the lower mould include with the last mold insert complex of bending the mold insert of bending down, it is protruding to be provided with the line ball on the mold insert of bending down. The utility model discloses, it is protruding that 0.5 mm's line ball is done to the mold insert of bending under, has solved the problem of running the material when the product is bent, has improved the stability at 90 jiaos moreover to promote product quality.

Description

90-degree bending structure with pressing line

Technical Field

The utility model relates to a stamping die technical field specifically is a 90 bending structures of area line ball.

Background

Sheet metal processing generally involves plastically deforming a plurality of thin metal sheets into a desired shape and size by hand or by a bending machine. In the processing process of the sheet metal part, the bending and forming of the sheet metal part are very common and are one of more basic processes.

The sheet metal component is carrying out 90 when bending, generally all adopts the punch to follow down direct punching press, bends with the lower mould cooperation, and the mold insert top of bending down that has now is planar structure, and when the punching press, the material is run easily to the stamping workpiece, in order to solve above-mentioned problem, this application provides a 90 bending structures of area line ball.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 90 bending structures of area line ball to solve the problem among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a take 90 of bending structures of line ball, includes mould and lower mould, go up the mould including the mold insert of bending, the lower mould include with the mold insert complex of bending down the mold insert of bending, it is protruding to be provided with the line ball on the mold insert of bending down.

Preferably, the line pressing bulge is located on the edge of the lower bending insert, and the height of the line pressing bulge is 0.5mm.

Preferably, the bottom end of the upper bending insert is of a stepped structure.

Preferably, the upper die further comprises an upper stripping plate, an upper fixing plate, an upper padding plate and an upper die base, wherein the upper padding plate is installed at the bottom end of the upper die base, the upper fixing plate is installed at the bottom end of the upper padding plate, and the upper stripping plate is arranged below the upper fixing plate.

Preferably, the lower die further comprises a lower die base, a lower backing plate and a lower fixing plate, the lower backing plate is mounted at the top end of the lower die base, and the lower fixing plate is mounted at the top end of the lower backing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the insert of bending under does a line ball arch of 0.5mm, has solved the product and has run the problem of material when bending, has improved the stability at 90 jiaos moreover to promote product quality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the lower bending insert and the upper bending insert of the present invention;

fig. 5 is a schematic structural view before stamping of the present invention;

fig. 6 is a schematic structural diagram of the utility model after stamping.

In the figure: 1. a lower die holder; 2. a lower base plate; 3. a lower fixing plate; 4. an upper stripping plate; 5. bending the insert downwards; 6. bending the insert upwards; 7. an upper fixing plate; 8. a base plate is arranged; 9. an upper die holder; 51. and the line pressing bulge.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, in an embodiment of the present invention, a 90 ° bending structure with pressing lines includes an upper die and a lower die, the upper die includes an upper bending insert 6, the lower die includes a lower bending insert 5 matched with the upper bending insert 6, and a pressing line protrusion 51 is disposed on the lower bending insert 5; the line pressing bulge 51 is positioned at the edge of the lower bending insert 5, and the height of the line pressing bulge 51 is 0.5mm; the bottom end of the upper bending insert 6 is of a stepped structure; the upper die further comprises an upper stripping plate 4, an upper fixing plate 7, an upper base plate 8 and an upper die base 9, wherein the upper base plate 8 is installed at the bottom end of the upper die base 9, the upper fixing plate 7 is installed at the bottom end of the upper base plate 8, and the upper stripping plate 4 is arranged below the upper fixing plate 7; the lower die also comprises a lower die base 1, a lower backing plate 2 and a lower fixing plate 3, wherein the lower backing plate 2 is installed at the top end of the lower die base 1, and the lower fixing plate 3 is installed at the top end of the lower backing plate 2; the insert of bending under does a line ball arch of 0.5mm, has solved the product and has run the problem of material when bending, has improved the stability at 90 jiaos moreover to promote product quality.

The utility model discloses a theory of operation is: the insert of bending under does a line ball arch of 0.5mm, has solved the product and has run the problem of material when bending, has improved the stability at 90 jiaos moreover to promote product quality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take 90 bending structures of line ball, includes mould and lower mould, its characterized in that: the upper die comprises an upper bending insert (6), the lower die comprises a lower bending insert (5) matched with the upper bending insert (6), and a pressing line bulge (51) is arranged on the lower bending insert (5).

2. The 90-degree bending structure of the strip line as claimed in claim 1, wherein: the pressing line protrusion (51) is located on the edge of the lower bending insert (5), and the height of the pressing line protrusion (51) is 0.5mm.

3. The 90 ° bending structure of a strip line according to claim 1, wherein: the bottom end of the upper bending insert (6) is of a stepped structure.

4. The 90 ° bending structure of a strip line according to claim 1, wherein: the upper die comprises an upper stripping plate (4), an upper fixing plate (7), an upper base plate (8) and an upper die base (9), wherein the upper base plate (8) is installed at the bottom end of the upper die base (9), the upper fixing plate (7) is installed at the bottom end of the upper base plate (8), and the upper stripping plate (4) is arranged below the upper fixing plate (7).

5. The 90-degree bending structure of the strip line as claimed in claim 1, wherein: the lower die further comprises a lower die base (1), a lower backing plate (2) and a lower fixing plate (3), the lower backing plate (2) is installed at the top end of the lower die base (1), and the lower fixing plate (3) is installed at the top end of the lower backing plate (2).