CN208202537U - Cold-forming shapes - Google Patents

Abstract

A kind of cold-forming shapes, including bottom plate, it is characterized by: two sides of each bottom plate form fixed part, each fixed part includes the first fixed plate, first fixed plate includes the first side plate, the first connecting plate, the second side plate, the second connecting plate, the third side plate of integrally connected, the lower side of the first side plate and upside of bottom plate is vertical connects；Second side plate is set to the inside of the first side plate, the lower side of second side plate is connect by the first connecting plate with the upside of the first side plate, third side plate is set to the outside of the second side plate, the lower side of third side plate is connect by the second connecting plate with the upside of the second side plate, so that forming link slot between third side plate and the second side plate, and the outer surface of third side plate and the outer surface of the first side plate are in the same plane.This kind of cold-forming shapes can be repeatedly bent into cold bending process, and manufacture efficiency is high, saving steel is again easy to disassemble.

Description

Cold-forming shapes

Technical field

The utility model relates to architectural shape more particularly to cold-forming shapes.

Background technique

The hot rolling technology production that building template typically now uses multiple tracks to roll with profile, generally comprises heating, multiple tracks is rolled The processes such as system, cutting, cooling, heat treatment, aligning, use the profile general structure made of hot rolling technology to be for such as notification number It is by the steel of monolith shown in a kind of Chinese utility model patent " high-strength aluminum alloy formwork inside-corner profile " of CN206616855U Plate rolls.As it can be seen that manufacturing profile using this kind of hot rolling technology, steel consumption is larger, energy consumption is huge, to environment dirt Contaminate it is larger, since the techniques such as cooling, heat treatment often consume a longer time that the efficiency of production is relatively low.

And cold bending process is the technique for carrying out drawing and stamping, bending or roll bending formation to steel plate under normal temperature conditions.It should Kind technique has many advantages, such as that working efficiency is higher, can manufacture the profile of section complexity, therefore is applied to type more and more widely In the production of material.But the side plate in existing cold-rolled forming section structure is generally if notification number is the Chinese practical new of CN201071565Y Shown in side structure in type patent " cold bending thin wall C-shaped steel component for building ", when split is that template is connect with other templates, Fitted closely mutually between the outer surface of side, when disassembled can card mold it is not easy to disassemble.Therefore it needs manufacture efficiency height, save steel Material and easy-to-dismount cold-forming shapes.

Utility model content

Technical problem to be solved in the utility model is to provide that a kind of manufacture efficiency is high, section for the status of the prior art About steel and easy-to-dismount cold-forming shapes.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of cold-forming shapes, including bottom plate, bottom Two sides of plate form fixed part, and each fixed part includes the first fixed plate, and first fixed plate includes one The first side plate, the first connecting plate, the second side plate, the second connecting plate, third side plate of body connection, the lower side of first side plate It is vertical with the upside of the bottom plate to connect；Second side plate is set to the inside of first side plate, second side plate Lower side connect with the upside of first side plate by the first connecting plate, the third side plate is set to described second side The lower side in the outside of plate, the third side plate is connect by the second connecting plate with the upside of second side plate, so that institute It states and forms link slot between third side plate and second side plate, and the outer surface of the third side plate and first side plate Outer surface in the same plane.

Further, the fixed part further includes the second fixed plate, and the upside of second fixed plate is solid with described first The upside of fixed board is integrated connection, the inner surface configuration matching of the structure of second fixed plate and first fixed plate It closes, fits on the inner surface of first fixed plate.Fixed part is fixed by the first fixed plate being superimposed with each other and second Plate is constituted, and is further enhanced the intensity of fixed part, is prevented from deforming.

Preferably, second side plate is arranged in parallel with first side plate, the third side plate and first side plate It is arranged in parallel.This kind of structure is easy to use cold bending process to manufacture.

Further, first connecting plate prolongs from the upside of first side plate to the lower side of second side plate It stretches, the first angle is constituted between first connecting plate and first side plate, first angle is obtuse angle, and described second connects Fishplate bar extends from the upside of second side plate to the lower side of the third side plate, second connecting plate and the third The second angle is constituted between side plate, second angle is obtuse angle.This kind of structure makes the two sides of link slot be formed with slope surface, just It can be slided along slope surface when this kind of profile applications, when the disassembly of adjacent profiles easy to disassemble.

Further, 120 °~150 ° of the angular range of first angle, the angular range of second angle are 120 ° ~150 °.This kind of angular range is relatively suitble to practical application.

Preferably, the width range of the fixed part is 50~80mm.The range is relatively suitble to the reality in construction It uses.

Preferably, the width range of the cold-forming shapes is 100~600mm.The range is relatively suitble in construction Actual use.

Further, connected between first fixed plate and the plate face of second fixed plate being bonded using electric resistance welding It connects.It is attached using electric resistance welding and the first fixed plate is further prevented to fall off with the second fixed plate, strengthen the intensity of fixed part.

In order to form inner corner trim profile, the two sides of the bottom plate are bent to form mutually the bending angle for being less than 180 degree.

Preferably, all connections are arc transition connection.This kind of connection type intensity is preferably not easy to break.

Compared with the prior art, the advantages of the utility model are: the cold-forming shapes of this kind of structure can be more with cold bending process Groove that is secondary to be bent into, and also having formed convenient for adjacent profiles disassembly, and cold bending process carries out under normal temperature conditions, no The processes such as the heat treatment taken a long time are substantially increased production efficiency, and can be bent into using cold bending process Type, and thickness can be used to be less than the steel of hot-rolled steel section, cost can be reduced with saving steel.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment 1；

Fig. 2 is the end structure illustration of the utility model embodiment 2；

Fig. 3 is the structural schematic diagram of the utility model embodiment 2；

Fig. 4 is the end structure illustration of the utility model embodiment 3；

Fig. 5 is the structural schematic diagram of the utility model embodiment 3；

Fig. 6 is the end structure illustration of the utility model embodiment 4；

Fig. 7 is the structural schematic diagram of the utility model embodiment 4.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.

Embodiment 1:

As shown in Figure 1, this kind of cold-forming shapes are U-shaped material, including two sides of bottom plate b, bottom plate b form fixed part A.Each fixed part A includes the first side plate c1, the first connecting plate that the first fixed plate c, the first fixed plate c includes integrally connected C2, the second side plate c3, the second connecting plate c4, third side plate c5.

The lower side of first side plate c1 is vertical with the upside of bottom plate 1 to be connect；Second side plate c3 is set to the first side plate c1 Inside, the lower side of the second side plate c3 connect by the first connecting plate c2 with the upside of the first side plate c1, the second side plate c3 Middle part be provided with the spaced connecting hole d of length direction along the second side plate c3；Third side plate c5 is set to the second side plate The lower side in the outside of c3, third side plate c5 is connect by the second connecting plate c4 with the upside of the second side plate c3, third side plate The outer surface of c5 and the outer surface of the first side plate c1 company of being formed in the same plane and between third side plate c5 and the second side plate c3 Access slot e.It is arc transition connection that this, which implements all connections,.

For the ease of manufacture, the second side plate c3 and the first side plate c1 of the present embodiment be arranged in parallel, third side plate c5 and the Side plate c1 is arranged in parallel.

First connecting plate c2 extends from the upside of the first side plate c1 to the lower side of the second side plate c3, the first connecting plate c2 Constitute the first angle α between the first side plate c1, the first angle α is obtuse angle, and the second connecting plate c4 is from the upside of the second side plate c3 It holds to the lower side of third side plate c5 and extends, the second angle β, the second angle are constituted between the second connecting plate c4 and third side plate c5 β is obtuse angle.120 °~150 ° of the angular range of first angle α, the angular range of the second angle β are 120 °~150 °.This implementation First angle α of example is 135 °, and the second angle β is 135 °.

Embodiment 2:

As shown in Fig. 2 to 3, this implementation is the difference from embodiment 1 is that the two sides of bottom plate b are bent to form mutually a bending Angle θ constitutes inner corner trim profile, this implementation bending angle θ is 90 degree.

Embodiment 3:

As shown in Fig. 4 to 5, the present embodiment is the difference from embodiment 1 is that fixed part A further includes the second fixed plate d, and second The upside of fixed plate d is integrated with the upside of the first fixed plate c and connect, the structure of the second fixed plate d and the first fixed plate c Inner surface configuration match, fit on the inner surface of the first fixed plate c.First fixed plate C of this implementation and second It is attached between the plate face of the fitting of fixed plate d using electric resistance welding.

Embodiment 4:

As shown in Fig. 6 to 7, the difference of the present embodiment and embodiment 3 be the two sides of bottom plate b be bent to form mutually one it is curved Dog-ear θ constitutes inner corner trim profile, this implementation bending angle θ is 90 degree.

The cold-forming shapes of above-described embodiment can utilize cold-bending forming machine, be fabricated by repeatedly bending.And at the same time at Type has a link slot e, and when disassembly, adjacent profile can slide into link slot e, easy to disassemble.In addition, the first angle and the second angle Presence make the two sides of link slot e there are slope surface, enable adjacent profile when dismantling along slope surface sliding further just In disassembly.The fixed part A of embodiment 3 and embodiment 4 is that the first fixed plate c and the second fixed plate d overlapping is constituted, and is further strengthened The intensity of fixed part A make using when be unlikely to deform.

The purposes of cold-forming shapes made from above-described embodiment includes foot rest for building, template etc..Above-described embodiment is consolidated The height-width d range for determining portion is 50~80mm；The width L range of cold-forming shapes is that 100~600mm range is relatively suitble to build Build the actual use in construction.

Claims (10)

1. a kind of cold-forming shapes, including bottom plate (b), it is characterised in that: two sides of the bottom plate (b) form fixed part (A), each fixed part (A) includes the first fixed plate (c), and first fixed plate (c) includes the first side of integrally connected Plate (c1), the first connecting plate (c2), the second side plate (c3), the second connecting plate (c4), third side plate (c5), first side plate (c1) lower side is vertical with the corresponding side of the bottom plate (1) to be connected；Second side plate (c3) is set to first side The inside of plate (c1), the lower side of second side plate (c3) are upper by the first connecting plate (c2) and first side plate (c1) Side connection, the third side plate (c5) are set to the outside of second side plate (c3), the downside of the third side plate (c5) End is connect by the second connecting plate (c4) with the upside of second side plate (c3) so that the third side plate (c5) with it is described Link slot (e) is formed between second side plate (c3), and the outer surface of the third side plate (c5) and first side plate (c1) Outer surface in the same plane.

2. cold-forming shapes according to claim 1, it is characterised in that: the fixed part (A) further includes the second fixed plate (d), the upside of second fixed plate (d) is integrated with the upside of first fixed plate (c) and connect, and described second is solid The structure of fixed board (d) is matched with the inner surface configuration of first fixed plate (c), is fitted in first fixed plate (c) on inner surface.

3. cold-forming shapes according to claim 2, it is characterised in that: second side plate (c3) and first side plate (c1) it is arranged in parallel, the third side plate (c5) is arranged in parallel with first side plate (c1).

4. cold-forming shapes according to claim 3, it is characterised in that: first connecting plate (c2) is from first side plate (c1) upside extends to the lower side of second side plate (c3), first connecting plate (c2) and first side plate (c1) it is constituted between the first angle (α), first angle (α) is obtuse angle, and second connecting plate (c4) is from described second side The upside of plate (c3) extends to the lower side of the third side plate (c5), second connecting plate (c4) and the third side plate (c5) it is constituted between the second angle (β), second angle (β) is obtuse angle.

5. cold-forming shapes according to claim 4, it is characterised in that: 120 ° of the angular range of first angle (α)~ 150 °, the angular range of second angle (β) is 120 °~150 °.

6. cold-forming shapes according to any one of claims 1 to 5, it is characterised in that: the width of the fixed part (A) Degree (d) range is 50~80mm.

7. cold-forming shapes according to any one of claims 1 to 5, it is characterised in that: the width of the cold-forming shapes Spending range (L) is 100~600mm.

8. according to cold-forming shapes described in claim 2 to 5 any claim, it is characterised in that: first fixed plate (C) It is attached between the plate face of second fixed plate (d) being bonded using electric resistance welding.

9. cold-forming shapes according to any one of claims 1 to 5, it is characterised in that: the two sides of the bottom plate (b) It is bent to form the bending angle (θ) for being less than 180 degree mutually.

10. cold-forming shapes according to any one of claims 1 to 5, it is characterised in that: all connections are equal For arc transition connection.