CN203508695U

CN203508695U - Flat steel bending and twisting forming device

Info

Publication number: CN203508695U
Application number: CN201320574094.4U
Authority: CN
Inventors: 刘志会
Original assignee: MCC5 Group Shanghai Corp Ltd
Current assignee: MCC5 Group Shanghai Corp Ltd
Priority date: 2013-09-17
Filing date: 2013-09-17
Publication date: 2014-04-02
Anticipated expiration: 2023-09-17

Abstract

The utility model discloses a flat steel bending and twisting forming device which comprises a press (8), a forming upper die (5) and a forming lower die (6). The flat steel bending and twisting forming device is characterized in that the press provides power for the bending and twisting forming device, and a transmission shaft (8) presses the upper die (5) towards the lower die (6); the forming upper die comprises a front upper die (1) and a rear upper die (2); the front upper die (1) and the rear upper die (2) are respectively provided with a 45-degree triangle; the forming lower die comprises a front lower die (3) and a rear lower die (4), and the front lower die (3) and the rear lower die (4) are respectively provided with a 45-degree triangle; the front lower die (3) and the rear lower die (4) are respectively provided with a small step to contain flat steel needing to be formed. The flat steel bending and twisting forming device has the advantages of being simple in structure, convenient to manufacture and capable of saving energy, improving construction efficiency and improving the appearance quality of the flat steel.

Description

A kind of band steel bending shaped device

Technical field

The utility model relates to a kind of steel structure member shaped device, specifically, is a kind of band steel bending shaped device.

Background technology

In steel structure member process, a lot of places need bending moulding, traditional bending moulding is just first heated with flame, after treating that steel structure member is heated to redness, more manually carry out bending with the bending fixture of making in advance, the effect after completing is subject to homogeneous heating degree conventionally, the impact of the many factors such as workman's strength, cause the member deviation that processes larger, disunity, affects member presentation quality.

Domestic a lot of designing units are band steel by the vertical rod designs of railing at present, in order to gain in strength and aesthetic measure, are provided with the bending of certain angle in the position of vertical rod connection handrail.Current domestic steel construction manufacturer, it is all the above-mentioned processing method adopting substantially that band steel is carried out to bending moulding, because this processing mode is fairly simple, as long as one grilled gun, the fixture of a bending is just.But this processing mode has a lot of drawbacks, its process-cycle is long, and energy waste is serious, also has most important drawback, is exactly the development along with present society, and people are more and more higher to appearance requirement, and this processing method is with originally can not meet requirement.

Therefore knownly with bending fixture, manually carry out band steel bending molding mode and exist above-mentioned all inconvenience and problem.

Utility model content

The purpose of this utility model, is to propose a kind of employing forcing press and makes moulding counterdie and shaping upper reach one-time formed band steel bending shaped device.

For achieving the above object, technical solution of the present utility model is:

A band steel bending shaped device, comprises forcing press, and shaping upper and moulding counterdie, is characterized in that:

Described forcing press, for bending shaped device provides power, presses to counterdie by power transmission shaft by patrix;

Described shaping upper comprises front mould and upper rear mold, and upper front mould and upper rear mold are respectively equipped with one 45 ^othe triangle at angle, and its 45 ^othe opposite direction at angle; During use, upper front mould is superimposed with each other and becomes patrix together with upper rear mold, two 45 ^oall protrude downwards at angle;

Described moulding counterdie comprises lower front mould and lower rear mold, and lower front mould and lower rear mold are respectively equipped with one 45 ^othe triangle at angle, and its 45 ^othe opposite direction at angle; Use front mould to be at present superimposed with each other and to become counterdie together with lower rear mold, two 45 ^oangle all caves inward, and coincide with patrix; Lower front mould and lower rear mold are respectively equipped with a small stair, to place the band steel that needs moulding.

Band steel bending shaped device of the present utility model can also be further achieved by the following technical measures.

Aforesaid band steel bending shaped device, the material of wherein said upper die and lower die is Q345B steel plate.

Aforesaid band steel bending shaped device, wherein the centerline of institute's upper die and lower die is on same straight line.

Adopt after technique scheme, band steel bending shaped device of the present utility model has the following advantages:

1, apparatus structure is simple, easy to make;

2, flame band steel cold deformation being changed in the past adds thermal deformation, has saved the energy;

3, improve efficiency of construction and improve band steel presentation quality.

Accompanying drawing explanation

Fig. 1 is the structural front view after the band steel bending moulding of the utility model embodiment;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is upper front mould and the upper rear mold structural representation of the utility model embodiment;

Fig. 4 is lower front mould and the lower rear mold of the utility model embodiment;

Fig. 5 is the schematic diagram that the patrix in the bending forming operation of the utility model embodiment presses to counterdie;

Fig. 6 is the A-A cutaway view in Fig. 5;

Fig. 7 is the band steel view before the bending forming operation of the utility model embodiment;

Fig. 8 is the B-B cutaway view in Fig. 7;

Fig. 9 is the C-C cutaway view in Fig. 7;

Figure 10 is the band steel view after the bending forming operation of the utility model embodiment;

Figure 11 is the D-D cutaway view in Fig. 7;

Figure 12 is the E-E cutaway view in Fig. 7;

Figure 13 is the bending shaped device structural representation of the utility model embodiment

In figure: front mould on 1, rear mold on 2,3 times front moulds, 4 times rear molds, 5 patrixes, 6 counterdies, 7 small stairs, 8 forcing presses, 9 power transmission shafts, 10 band steels, 11 decoration hole, 12 band steel the latter halfs, 13 bending parts, 14 band steel the first half, 15 forcing press platforms, front mould in 16 bending forming operations, the rear mold in 17 bending forming operations.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing thereof, the utility model is illustrated further.

Embodiment 1

Band steel bending shaped device

Now refer to Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Figure 13, Fig. 3 is upper front mould and the upper rear mold structural representation of the utility model band steel bending shaped device embodiment, and Fig. 4 is lower front mould and the lower rear mold structural representation of the utility model embodiment, and Fig. 5 is the schematic diagram that the patrix in the bending forming operation of the utility model embodiment presses to counterdie, Fig. 6 is the A-A cutaway view in Fig. 5, and Figure 13 is the bending shaped device structural representation of the utility model embodiment.As shown in the figure, described forcing press, for bending shaped device provides power, presses to counterdie 6 by power transmission shaft 8 by patrix 5;

Described shaping upper comprises front mould 1 and upper rear mold 2, and upper front mould 1 and upper rear mold 2 are respectively equipped with one 45 ^othe triangle at angle, and its 45 ^othe opposite direction at angle; During use, upper front mould 1 is superimposed with each other and becomes 5, two 45 of patrixes together with upper rear mold 2 ^oall protrude downwards at angle;

Described moulding counterdie comprises lower front mould 3 and lower rear mold 4, and lower front mould 3 and lower rear mold 4 are respectively equipped with one 45 ^othe triangle at angle, and its 45 ^othe opposite direction at angle; Use front mould 3 to be at present superimposed with each other and to become 6, two 45 of counterdies together with lower rear mold 4 ^oangle all caves inward, and coincide with patrix 5; Lower front mould 3 and lower rear mold 4 are respectively equipped with a small stair, to place the band steel that needs moulding.The material of described patrix (5) and counterdie (6) is Q345B steel plate; The centerline of described patrix (5) and counterdie (6) is on same straight line.As depicted in figs. 1 and 2, Fig. 1 is the structural front view after the band steel bending moulding of the utility model embodiment to form after band steel bending moulding, the top view that Fig. 2 is Fig. 1.

Embodiment 2

Band steel bending shaped device with two groups of upper die and lower die

Now refer to Fig. 7-Figure 12, Fig. 7 is the band steel view before the bending forming operation of the utility model embodiment, Fig. 8 is the B-B cutaway view in Fig. 7, Fig. 9 is the C-C cutaway view in Fig. 7, Figure 10 is the band steel view after the bending forming operation of the utility model embodiment, Figure 11 is the D-D cutaway view in Fig. 7, and Figure 12 is the E-E cutaway view in Fig. 7.The present embodiment is with two groups of upper die and lower die, mutually forms front mould 16 in bending forming operation and the rear mold 17 in bending forming operation.Front mould 16 and rear mold 17 are for arranging compacting same band steel in front and back.The remainder of the utility model embodiment is with embodiment 1.

The enforcement of band steel bending shaped device of the present utility model is convenient economical, mould can be with general material manufacture, adopt general GB Q345B steel plate, just can moulding with gas cutting, and mould and die accuracy requires also not high, the center line that guarantees mold is just passable on a line, can oneself process completely.Under cost-saving prerequisite, the quality of stable excellence is provided, a member in the past needs 3 minutes, and two people of needs, one personal grilled gun heating, is heated to a certain degree rear another one people and with bending device, carries out bending again, and the effect after bending is not fine, just can die mould when only needing 30 seconds after using band steel bending shaped device of the present utility model instead 1, and only need a people.Speed improves 5 times, has saved the energy, has saved manpower, and the product appearance Forming Quality of making increases substantially especially.

Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.

Claims

1. a band steel bending shaped device, comprises forcing press (8), and shaping upper (5) and moulding counterdie (6), is characterized in that:

Described forcing press, for bending shaped device provides power, presses to counterdie (6) by power transmission shaft (9) by patrix (5);

Described shaping upper comprises front mould (1) and upper rear mold (2), and upper front mould (1) and upper rear mold (2) are respectively equipped with one 45 ^othe triangle at angle, and its 45 ^othe opposite direction at angle; During use, upper front mould (1) is superimposed with each other and becomes patrix (5), two 45 together with upper rear mold (2) ^oall protrude downwards at angle;

Described moulding counterdie comprises lower front mould (3) and lower rear mold (4), and lower front mould (3) and lower rear mold (4) are respectively equipped with one 45 ^othe triangle at angle, and its 45 ^othe opposite direction at angle; Use front mould (3) to be at present superimposed with each other and to become counterdie (6), two 45 together with lower rear mold (4) ^oangle all caves inward, and coincide with patrix (5); Lower front mould (3) and lower rear mold (4) are respectively equipped with a small stair, to place the band steel that needs moulding.

2. band steel bending shaped device as claimed in claim 1, is characterized in that, the material of described patrix (5) and counterdie (6) is Q345B steel plate.

3. band steel bending shaped device as claimed in claim 1, is characterized in that, the centerline of described patrix (5) and counterdie (6) is on same straight line.