CN102527801A

CN102527801A - 90-degree bending and shaping integrated device

Info

Publication number: CN102527801A
Application number: CN201110442181XA
Authority: CN
Inventors: 吴胜全; 张勇
Original assignee: FINEFORMING PRECISION ENGINEERING Co Ltd
Current assignee: FINEFORMING PRECISION ENGINEERING Co Ltd
Priority date: 2012-03-07
Filing date: 2012-03-07
Publication date: 2012-07-04

Abstract

The invention discloses a 90-degree bending and shaping integrated device, which comprises a punch and a lower die, wherein the punch is positioned above the lower die; horizontal space between the punch and the lower die is the thickness of a material; the bending surface of the lower die inclines inwards; and an opening is formed in the lower part of the punch, and a rotary swing block capable of rotating in the opening is arranged at the opening. By the 90-degree bending and shaping integrated device, the problem that a bending and shaping mode is completed by two devices through two processes in the prior art is solved; a rotatable rotary swing block is arranged on the punch, after being bent by utilizing the rotary swing block, the material is shaped by rotating the rotary swing block, and bending and shaping can be completed in the same device by selecting the appropriate shaping quantity according to requirements, so the cost of a die is saved, and the 90-degree bending and shaping integrated device is easy to operate and convenient to use and improves the bending efficiency.

Description

90 degree bent reshaping integrated devices

Technical field

The present invention relates to a kind of 90 degree bent reshaping integrated devices, belonged to the bending technical field.

Background technology

In manufacture course of products, bending is an operation that often needs usefulness, and especially 90 degree are the most commonly used, and the quality of bending effect will directly influence the quality of product.For the thicker material of some thickness,, it is carried out have bounce-back to a certain degree after the 90 degree bendings at apparatus for bending owing to himself there is certain elasticity; Angle bending is spent less than 90 through meeting, at this moment, and also will be with in the material apparatus for shaping; To its shaping, realize 90 genuine degree bendings.

But this wrap direction needs two devices, could accomplish through two procedures, has not only wasted mould, and has increased labour cost, and bending efficient is not high yet.

Summary of the invention

Technical problem to be solved by this invention provides a kind of 90 degree bent reshaping integrated devices, can accomplish bending and shaping at same device, and can material different select different shaping amounts voluntarily, and simple to operate, bending efficient is high.

In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:

A kind of 90 degree bent reshaping integrated devices; Comprise drift and die; Said drift is positioned at the die top, and level interval between the two is a material thickness, and the folding surface of said die slopes inwardly; The bottom of said drift is provided with an opening, and opening part is equipped with a swing piece that can in opening, rotate.

Aforesaid 90 degree bent reshaping integrated devices; It is characterized in that: be provided with a triangular form gap between said drift and the swing piece; Be provided with drive block below said drift and the swing piece; The triangular form top of said drive block extend in the said gap, and its drift angle is greater than the drift angle in said triangle gap.

Aforesaid 90 degree bent reshaping integrated devices; It is characterized in that: said drift opening part be provided with a radian greater than 180 the degree the cross section be the groove of arc; Said swing piece is provided with radian and the corresponding to projection of said groove radian, and said projection is installed in the said groove.

Aforesaid 90 degree bent reshaping integrated devices is characterized in that: the intilted angle of said folding surface is 2 degree-10 degree.

The invention has the beneficial effects as follows:, after utilizing the swing piece, material is carried out shaping on drift at rotation swing piece to the material bending through a rotating swing piece is set; And can select suitable shaping amount as required; Just accomplish bending and shaping at same device, practiced thrift die cost, simple to operate; Easy to use, improved bending efficient.

Description of drawings

Fig. 1 is that the present invention's 90 degree bent reshaping integrated devices are not to the structural representation before the material bending;

Fig. 2 be the present invention 90 degree bent reshaping integrated devices to the material bending after structural representation before the shaping.

The specific embodiment

To combine Figure of description below, the present invention will be further described.

As depicted in figs. 1 and 2, a kind of 90 degree bent reshaping integrated devices comprise drift 1 and die 4; Said drift 1 is positioned at die 4 tops, and level interval between the two is a material thickness, and the folding surface 5 of said die 4 slopes inwardly; The bottom of said drift 1 is provided with an opening, opening part be provided with a radian greater than 180 the degree the cross section be the groove of arc, opening part is equipped with a swing piece 2 that can in opening, rotate; Said swing piece 2 is provided with radian and the corresponding to projection of said groove radian; Said projection is installed in the said groove, has realized selecting centering block 2 in groove, to rotate, and can not break away from groove.

Be provided with a triangular form gap between said drift 1 and the swing piece 2; Said drift 1 is provided with drive block 3 below swing piece 2; The triangular form top of said drive block 3 extend in the said gap; And its drift angle is greater than the drift angle in said triangle gap, and drift angle limit that can the triangular form gap when drive block is moved up is big, promptly lets swing piece 2 upwards rotate.

Folding surface 5 intilted angles are 2 degree-10 degree, select the bending amount that is fit in the time of can making shaping as required.

When utilizing this device to carry out bending; Material 6 is fixed on the die 4; And will treat that bending part exposes outside die 4, and drift 1 is moved down drive the band bending part that swing piece 2 presses down material 6 then, material 6 is converted into shape as shown in Figure 2 accomplishes bending material 6.

When utilizing this device to carry out shaping; The drive block 3 that moves up upwards rotates swing piece 2, utilizes swing piece 2 and the folding surface that tilts to realize the material 6 of bending is carried out shaping; And can be as required; The distance of selecting drive block 3 to move up is controlled the amount that swing piece 2 upwards rotates, thereby is not controlled the shaping amount accurately.

After shaping is accomplished, drive block 3 is moved down, the piece of swing simultaneously 2 upwards utilizes drift 1 according to the position of the weight rotation of self before can bending, and the material of accomplishing bent reshaping is unloaded.

In sum, a kind of 90 degree bent reshaping integrated devices provided by the invention can be accomplished bending and shaping at same device, and can material different select different shaping amounts voluntarily, and simple to operate, bending efficient is high.

More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain by appending claims and equivalent circle thereof.

Claims

1. spend the bent reshaping integrated device for one kind 90; Comprise drift (1) and die (4); Said drift (1) is positioned at die (4) top, and level interval between the two is a material thickness, it is characterized in that: the folding surface (5) of said die (4) slopes inwardly; The bottom of said drift (1) is provided with an opening, and opening part is equipped with a swing piece (2) that can in opening, rotate.

2. 90 degree bent reshaping integrated devices according to claim 1; It is characterized in that: be provided with a triangular form gap between said drift (1) and the swing piece (2); Said drift (1) is provided with drive block (3) below swing piece (2); The triangular form top of said drive block (3) extend in the said gap, and its drift angle is greater than the drift angle in said triangle gap.

3. 90 degree bent reshaping integrated devices according to claim 1 and 2; It is characterized in that: said drift (1) opening part be provided with a radian greater than 180 the degree the cross section be the groove of arc; Said swing piece (2) is provided with radian and the corresponding to projection of said groove radian, and said projection is installed in the said groove.

4. 90 degree bent reshaping integrated devices according to claim 3 is characterized in that: the intilted angle of said folding surface (5) is 2 degree-10 degree.