CN214467797U - Cold-bending square and rectangular pipe for intelligent machinery - Google Patents

Abstract

The utility model relates to a cold-bending square tube for intelligent machinery, which comprises a tube body, wherein the cross section of the tube body comprises a first vertical edge, a first transverse edge, a second vertical edge and a second transverse edge which are sequentially connected end to end, a first bulge protruding towards the direction of the second vertical edge is arranged on the first vertical edge, the end surface of the first bulge is a plane and is jointed with the second vertical edge, the joint of the second transverse edge and the second vertical edge is provided with a hem protruding outwards to form a double-layer wall thickness structure, the hem is parallel to the second vertical edge, a connecting area is formed by the joint of the first bulge and the second bulge, the connecting and the installation with other parts can be realized by punching on the connecting area, the first bulge and the second bulge can play a reinforcing role on the tube body, the bending resistance of the square tube is improved, the hem is also equivalent to a connecting plate by setting the hem, the connecting and the installation with other parts can be realized by punching on the hem, the folded edge can also be inserted into the rest parts for positioning.

Description

Cold-bending square and rectangular pipe for intelligent machinery

Technical Field

The utility model relates to the technical field of tubular product, specifically indicate a cold-bending square tube for intelligent machinery.

Background

In the nonstandard design process of intelligent machine, often can use various tubular products as the support component of equipment, support component can adopt section bars such as square tube, pipe, H shaped steel, and when square tube, pipe used as the stand, the supporting effect is better, but inconvenient connection can only be connected with all the other spare parts through the welding, and section bars such as H shaped steel are connected conveniently, but the outward appearance effect is not good when using as the stand.

Disclosure of Invention

The utility model discloses to prior art's is not enough, provides a clod wash square tube for intelligent machine, solves the problem of connecting the difficulty in the nonstandard design of intelligent machine.

The utility model discloses a following technical scheme realizes, provides an intelligent machine is with clod wash square tube, which comprises a pipe body, the cross-section of body is including first perpendicular limit, first horizontal limit, second of end to end connection in proper order perpendicular limit and the horizontal limit of second, first perpendicular limit is last to be equipped with to the second erects the bellied first arch of limit direction, first bellied terminal surface is the plane and erects the limit laminating with the second, the second horizontal limit erects the limit junction with the second and is equipped with the hem that protrudes into double-layer wall thickness structure to the outside, the hem is parallel with the second perpendicular limit.

First bellied terminal surface is the plane and erects the limit laminating with the second in this scheme, thereby make laminating department form a connection area, this connection area is equivalent to a connecting plate, can realize the installation of being connected with all the other spare parts through punching on connection area, it can play the effect of reinforcing to the body to set up first arch simultaneously, improve the bending resistance of square tube, through setting up the hem, the hem is also equivalent to the connecting plate, can realize the installation of being connected with all the other spare parts through punching on the hem, also can insert the hem and realize the location in all the other spare parts.

Preferably, the first vertical side is perpendicular to the first transverse side, the first vertical side is parallel to the second vertical side, and the first transverse side is parallel to the second transverse side. First perpendicular limit, first horizontal limit, second in this scheme erect the limit and the horizontal limit of second constitutes the rectangle to improve the bending resistance of square tube.

Preferably, the width of the first vertical side is 3-5 times of the width of the first transverse side. The width on first perpendicular limit is 3~5 times of first horizontal limit width in this scheme to be convenient for set up first arch.

And optimally, a second bulge protruding towards the direction of the first vertical edge is arranged on the second vertical edge, and the end face of the second bulge is a plane and is attached to the end face of the first bulge. The second bulge in the scheme can further improve the bending resistance of the square tube.

Preferably, the width of the second protrusion end surface is larger than that of the first protrusion end surface. The width of the second protruding end face in this scheme is greater than the width of first protruding end face to make first arch and the protruding dislocation set of second, improve the comprehensive bending resistance of square tube.

Preferably, the width of the first convex end surface is more than 25 mm. The width of first protruding terminal surface is greater than 25mm in this scheme to be convenient for first protruding terminal surface and all the other spare parts be connected.

Preferably, the height of the first protrusion is greater than the height of the second protrusion. The height of the first bulge is larger than that of the second bulge in the scheme, so that the connecting area of the first bulge and the second bulge is closer to the folding edge direction, the connecting strength between the connecting area and the folding edge is enhanced, and the connecting strength between parts in the connecting area and the folding edge is enhanced.

Preferably, the pipe body is provided with a middle connecting hole penetrating through the first protrusion and the second protrusion, and the folded edge is provided with a folded edge connecting hole. The middle connecting hole in the scheme is used for connecting the connecting area of the first bulge and the second bulge with other parts, and the folding connecting hole is used for connecting the folding edge with other parts.

As optimization, the end face of the first protrusion is connected with the first vertical edge through a connecting portion, and the included angle between the connecting portion and the first vertical edge is 120-145 degrees. This scheme china connecting portion are 120~145 degrees with the contained angle on first perpendicular limit to make first arch be the shape that the top is narrow, the bottom is wide, strengthen first bellied bulk strength.

The utility model has the advantages that: the utility model discloses a cold-formed square tube for intelligent machine, through first arch and the protruding laminating department of second form a connection area, can be through punching the connection installation that realizes with all the other spare parts on connection area, set up simultaneously that first arch and second are protruding can play the effect of strengthening to the body, improve the bending resistance ability of square tube, through setting up the hem, the hem also is equivalent to the connecting plate, can realize through punching on the hem and install with the connection of all the other spare parts, also can insert the hem and realize the location in all the other spare parts, the utility model discloses a square tube is convenient for connect, and body intensity is good, can be applicable to the supporting part of multiple intelligent machine.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a left side view of fig. 1 in accordance with the present invention;

shown in the figure:

1. the first vertical edge, 2, the first transverse edge, 3, the second vertical edge, 4, the second transverse edge, 5, the first bulge, 6, the second bulge, 7, the folded edge, 8, the middle connecting hole, 9, and the folded edge connecting hole.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1-2, the utility model discloses a cold-formed square tube for intelligent machine, including the body, the cross-section of body each department is the same, the cross-section of body is including first perpendicular limit 1, first horizontal limit 2, second perpendicular limit 3 and the horizontal limit 4 of second of end to end connection in proper order, first perpendicular limit 1 is perpendicular with first horizontal limit 2, and first perpendicular limit 1 is parallel with second perpendicular limit 3, and first horizontal limit 2 is parallel with second horizontal limit 4 to make first perpendicular limit, first horizontal limit, second perpendicular limit and the horizontal limit of second constitute the rectangle.

The width of the first vertical side 1 is 3-5 times of the width of the first transverse side 2, and the width of the first vertical side 1 is 4 times of the width of the first transverse side 2 in the embodiment, so that the rectangle is a long strip-shaped rectangle.

First 1 first arch 5 that is equipped with on the first perpendicular limit and erects the 3 direction bellied first archs on limit to the second, first arch 5 is located the intermediate position of first perpendicular limit 1, and the width of first arch 5 is about half of first perpendicular limit 1 width, the terminal surface of first arch 5 is the plane and erects the limit 3 laminating with the second, the terminal surface of first arch 5 is connected through connecting portion with first perpendicular limit 1, connecting portion are 120~145 degrees with the contained angle of first perpendicular limit 1 to make first arch 5 be the shape that the top is narrow, the bottom is wide.

The second vertical edge 3 is provided with a second protrusion 6 protruding towards the first vertical edge 1, the top of the first protrusion 5 is the same as the bottom of the first protrusion, the end face of the second protrusion 3 is a plane and is attached to the end face of the first protrusion 5, that is, the end face of the first protrusion 5 is attached to the end face of the second protrusion 3.

The width of 5 terminal surfaces of first arch is greater than 25mm, and the width of 5 terminal surfaces of first arch is 30mm in this embodiment, the width of 3 terminal surfaces of second arch is greater than the width of 5 terminal surfaces of first arch, and the width of 3 terminal surfaces of second arch is 45mm in this embodiment, and the position of 5 terminal surfaces of first arch is located the within range of 3 terminal surfaces of second arch.

The height of the first protrusion 5 is greater than that of the second protrusion 3, in this embodiment, the height of the first protrusion 5 is 18mm, and the height of the second protrusion 3 is 5 mm.

The pipe body is provided with a middle connecting hole 8 penetrating through the first protrusion 5 and the second protrusion 3, and the middle connecting holes 8 are arranged in a plurality of positions and arranged along the length of the pipe body.

The second horizontal edge 4 is equipped with hem 7 that protrudes to the outside and becomes double-deck wall thickness structure with the second 3 junctions of erecting, hem 7 is parallel with second 3 that erect the limit, and the hem is formed by two-layer wall thickness folding, and one of them layer is 3 coplanarities with second vertical limit, and the width of hem 7 is 15 mm.

The hem 7 is provided with a hem connecting hole 9, and the hem connecting hole 9 is provided with a plurality of hem connecting holes and is arranged along the length of the pipe body.

The processing technology of the utility model:

blanking, namely cutting off and blanking the round pipe or the rectangular pipe;

rolling and forming, namely feeding the round pipe or the rectangular pipe into an automatic rolling forming machine for rolling and forming;

pre-storing, namely feeding the pipe subjected to roll forming into a pipe storage bin, wherein the step is used for storing the pipe so as to ensure that the pipe is not influenced by raw materials during continuous production of a unit and avoid time waste due to shutdown;

blanking a finished product, namely cutting off and blanking the rolled and formed or pre-stored pipe according to the length of the finished product;

punching, namely putting the cut pipe into a drilling machine, and processing a middle connecting hole 8 and a flanging connecting hole 9;

and (5) polishing, namely polishing the processed part to remove burrs and flash.

And (4) product collection, namely collecting and stacking the processed products.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims (9)

1. The utility model provides an intelligent machine is with clod wash square tube which characterized in that: the pipe comprises a pipe body, the cross-section of body is including first perpendicular limit (1), first horizontal limit (2), the second of end to end connection in proper order erects limit (3) and the horizontal limit of second (4), be equipped with on first perpendicular limit (1) and erect the bellied first arch (5) of limit (3) direction to the second, the terminal surface of first arch (5) is the plane and erects limit (3) laminating with the second, the second horizontal limit (4) is erected limit (3) junction with the second and is equipped with hem (7) that protrudes to the outside and becomes double-layer wall thickness structure, hem (7) are erected limit (3) with the second and are parallel.

2. The cold-bending square tube for the intelligent machine according to claim 1, wherein: the first vertical side (1) is perpendicular to the first transverse side (2), the first vertical side (1) is parallel to the second vertical side (3), and the first transverse side (2) is parallel to the second transverse side (4).

3. The cold-bending square tube for the intelligent machine according to claim 2, wherein: the width of the first vertical edge (1) is 3-5 times of the width of the first transverse edge (2).

4. The cold-bending square tube for the intelligent machine according to claim 1, wherein: the second is erected and is equipped with protruding second arch (6) to first perpendicular limit (1) direction on limit (3), the terminal surface of second arch (6) is the plane and laminates with the terminal surface of first arch (5).

5. The cold-bending square tube for the intelligent machine according to claim 4, wherein: the width of the end face of the second protrusion (6) is larger than that of the end face of the first protrusion (5).

6. The cold-bending square and rectangular tube for the intelligent machine according to claim 5, wherein: the width of the end face of the first protrusion (5) is larger than 25 mm.

7. The cold-bending square tube for the intelligent machine according to claim 4, wherein: the height of the first protrusion (5) is greater than the height of the second protrusion (6).

8. The cold-bending square tube for the intelligent machine according to claim 4, wherein: the pipe body is provided with a middle connecting hole (8) penetrating through the first protrusion (5) and the second protrusion (6), and the folded edge (7) is provided with a folded edge connecting hole (9).

9. The cold-bending square tube for the intelligent machine according to claim 1, wherein: the terminal surface and the first perpendicular limit (1) of first arch (5) are connected through connecting portion, the contained angle of connecting portion and first perpendicular limit (1) is 120~145 degrees.

Images