CN111014387A

CN111014387A - Novel bending structure and bending method thereof

Info

Publication number: CN111014387A
Application number: CN201911229363.1A
Authority: CN
Inventors: 刘鑫
Original assignee: Shanxian Duomi Graphene Technology Co ltd
Current assignee: Shanxian Duomi Graphene Technology Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-04-17

Abstract

The invention relates to the technical field of plate bending, in particular to a novel bending structure, which comprises a plate; the outer side edge of the plate comprises a side edge I and a side edge II which are perpendicular to each other, the two side edges I are parallel to each other, and the two side edges II are parallel to each other; the side edge I comprises an inner edge I and an outer edge I, and the outer edge I is arranged on the outer side of the inner edge I; the side edge II comprises an inner edge II and an outer edge II, and the outer edge II is arranged outside the inner edge II; the left and right sides symmetric connection of interior limit II has two archs, the opening that suits with the arch is seted up to the left and right sides symmetry of interior limit I, and folding is accomplished with side II to side I, and protruding card is gone into in the opening. The invention forms smooth corner design around the plate by bending the side I and the side II at two sides, thereby avoiding the sharp joint formed by butt seaming the corners, and simultaneously greatly improving the aesthetic degree of the product by the triangular design.

Description

Novel bending structure and bending method thereof

Technical Field

The invention relates to the technical field of plate bending, in particular to a novel bending structure and a bending method thereof.

Background

The corner is when making products such as electric plate, purification partition plate, geothermol power module, need carry out the design of bending twice with the metal sheet of processing, and traditional design of bending is in four edges and corner butt joint designs, but bends the back in the edge butt joint design back, often causes the edge comparatively sharp, makes behind the product in use produce the fish tail easily like this, also influences beautifully simultaneously.

Therefore, in view of the above situation, it is urgently needed to develop a novel bending structure and a bending method thereof to overcome the defects in the current practical application.

Disclosure of Invention

The invention aims to provide a novel bending structure and a bending method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a novel bending structure comprises a plate; the outer side edge of the plate comprises a side edge I and a side edge II which are perpendicular to each other, the two side edges I are parallel to each other, and the two side edges II are parallel to each other;

the side I comprises an inner edge I and an outer edge I, the outer edge I is arranged on the outer side of the inner edge I, and creases are arranged at the joint of the inner edge I and the plate and the joint of the inner edge I and the outer edge I;

the side edge II comprises an inner edge II and an outer edge II, the outer edge II is arranged on the outer side of the inner edge II, and creases are formed at the joint of the inner edge II and the plate and the joint of the inner edge II and the outer edge II;

the left and right sides symmetric connection of interior limit II has two archs, is equipped with the crease between arch and the interior limit II, the opening that suits with the arch is seted up to the left and right sides symmetry of interior limit I, and folding is accomplished with side II to side I, forms the riveting structure in the opening to protruding card income.

As a further scheme of the invention: and the side edges of the outer edge I and the outer edge II are of adaptive bevel edge structures.

As a further scheme of the invention: and the side I and the side II are formed by blanking.

As a further scheme of the invention: the bulges are in a triangular structure.

As a further scheme of the invention: interior limit I, outside I, interior limit II and the width of outside II are the same, are 15mm, bellied length is the same with the degree of depth of opening, is 15 mm.

A bending method of a novel bending structure comprises the following steps:

s1, bending the two side edges I in sequence: the outer edge I is turned ninety degrees inwards along the crease, and then the inner edge I is turned ninety degrees inwards along the crease to form a C-shaped structure;

s2, sequentially bending the two side edges II: the outer edge II is turned ninety degrees inwards along the crease, and then the inner edge II is turned ninety degrees inwards along the crease to form a C-shaped structure:

s3, after bending, the side I and the side II form a butt seam structure, and the bulge and the notch form a riveting structure.

Compared with the prior art, the invention has the beneficial effects that: the invention forms smooth corner design around the plate by bending the side I and the side II at two sides, thereby avoiding the sharp joint formed by butt seaming the corners, and simultaneously greatly improving the aesthetic degree of the product by the triangular design.

Drawings

Fig. 1 is a schematic structural diagram of the novel bending structure before folding.

Fig. 2 is a schematic structural view of the novel bending structure during folding.

Fig. 3 is a schematic structural view after being folded in the novel bending structure.

In the figure: 1-plate, 2-side I, 201-inner side I, 202-outer side I, 203-notch, 3-side II, 301-inner side II, 302-outer side II, 303-bulge.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a novel bending structure includes a plate 1; the outer side edge of the plate 1 comprises a side edge I2 and a side edge II 3 which are perpendicular to each other, two side edges I2 are parallel to each other, and two side edges II 3 are parallel to each other;

the side I2 comprises an inner edge I201 and an outer edge I202, the outer edge I202 is arranged on the outer side of the inner edge I201, and creases are arranged at the joint of the inner edge I201 and the plate 1 and the joint of the inner edge I201 and the outer edge I202;

the side II 3 comprises an inner edge II 301 and an outer edge II 302, the outer edge II 302 is arranged on the outer side of the inner edge II 301, and creases are formed at the joint of the inner edge II 301 and the plate 1 and the joint of the inner edge II 301 and the outer edge II 302;

in order to ensure that the side I2 and the side II 3 can be matched, the left side and the right side of the inner edge II 301 are symmetrically connected with two bulges 303, a crease is arranged between the bulges 303 and the inner edge II 301, the left side and the right side of the inner edge I201 are symmetrically provided with notches 203 matched with the bulges 303, and after the side I2 and the side II 3 are folded, the bulges 303 are clamped into the notches 203 to form a riveting structure;

specifically, in this embodiment, the side edges of the outer edge i 202 and the outer edge ii 302 are of adaptive bevel edge structures;

specifically, in the embodiment, the side edge i 2 and the side edge ii 3 are both formed by blanking;

specifically, in this embodiment, the protrusion 303 has a triangular structure;

the width of interior limit I201, outside I202, interior limit II 301 and outside II 302 is the same, is 15mm, the length of arch 303 is the same with the degree of depth of opening 203, is 15 mm.

Example 2

A bending method of a novel bending structure comprises the following steps:

s1, bending the two side edges I2 in sequence: the outer edge I202 is turned ninety degrees inwards along the crease, and then the inner edge I201 is turned ninety degrees inwards along the crease to form a C-shaped structure;

s2, sequentially bending the two side edges II 3: the outer edge II 302 is firstly turned ninety degrees inwards along the crease, and then the inner edge II 301 is turned ninety degrees inwards along the crease to form a C-shaped structure:

s3, after bending, the side I2 and the side II 3 form a butt seam structure, and the bulge 303 and the notch 203 form a riveting structure.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. A novel bending structure comprises a plate (1); the outer side edge of the plate (1) comprises two side edges I (2) and two side edges II (3) which are perpendicular to each other, the two side edges I (2) are parallel to each other, and the two side edges II (3) are parallel to each other; it is characterized in that the preparation method is characterized in that,

the side I (2) comprises an inner edge I (201) and an outer edge I (202), the outer edge I (202) is arranged on the outer side of the inner edge I (201), and creases are arranged at the joint of the inner edge I (201) and the plate (1) and the joint of the inner edge I (201) and the outer edge I (202);

the side edge II (3) comprises an inner edge II (301) and an outer edge II (302), the outer edge II (302) is arranged on the outer side of the inner edge II (301), and folds are arranged at the joint of the inner edge II (301) and the plate (1) and the joint of the inner edge II (301) and the outer edge II (302);

the left and right sides symmetric connection of interior limit II (301) has two arch (303), is equipped with the crease between arch (303) and interior limit II (301), opening (203) that suit with arch (303) are seted up to the left and right sides symmetry of interior limit I (201), and folding back is accomplished in side I (2) and side II (3), forms the riveting structure in arch (303) card income opening (203).

2. The novel flexure structure of claim 1, wherein the sides of the outer edge i (202) and the outer edge ii (302) are of a suitable beveled configuration.

3. The novel bending structure according to claim 2, wherein the side I (2) and the side II (3) are formed by blanking.

4. The novel flexure structure of claim 3, wherein the protrusions (303) are triangular structures.

5. The novel bending structure according to claim 4, wherein the widths of the inner edge I (201), the outer edge I (202), the inner edge II (301) and the outer edge II (302) are the same and are all 15mm, and the length of the protrusion (303) and the depth of the notch (203) are the same and are all 15 mm.

6. A bending method of a novel bending structure according to any one of claims 1 to 5, comprising the steps of:

s1, sequentially bending the two side edges I (2): the outer edge I (202) is turned ninety degrees inwards along the crease, and then the inner edge I (201) is turned ninety degrees inwards along the crease to form a C-shaped structure;

s2, sequentially bending the two side edges II (3): the outer edge II (302) is turned ninety degrees inwards along the crease, and then the inner edge II (301) is turned ninety degrees inwards along the crease to form a C-shaped structure:

s3, after bending, the side I (2) and the side II (3) form a butt seam structure, and the bulge (303) and the notch (203) form a riveting structure.