CN220444746U - Horizontal cold bending device for side surface of flat steel - Google Patents

Abstract

The utility model discloses a flat steel side horizontal cold bending device which comprises a workbench and an inner barrel. The beneficial effects are that: when the flat steel side surface is horizontally cold-bent, the flat steel can be horizontally inserted into a gap between the side baffle plate and the inner barrel, the flat steel is placed on the workbench, then the hand wheel can be rotated to drive the outer barrel to move downwards, the bottom surface of the outer barrel is abutted with the top surface of the flat steel, the flat steel is prevented from moving upwards and downwards, meanwhile, the first handle screw rod and the second handle screw rod can be rotated to respectively drive the bending rod and the side baffle plate to move, the bending rod and the side baffle plate are abutted with the surface of the other side of the flat steel, avoid band steel to move about, then can rotate the handle, bend over a slow fire the band steel, band steel does not take place to reciprocate and move about bending over a slow fire the in-process of bending over a slow fire, bending over a slow fire the bending process more reliable and stable, simultaneously, urceolus, bending rod and side shield with adjustable are fit for bending over a slow fire with the band steel of different thickness and width, and application range is wider, adopts screw thread to adjust, adjusts more conveniently fine and smooth, and the accuracy is higher, and it is more convenient to use.

Description

Flat steel side surface level Cold bending device

Technical Field

The utility model relates to the field of flat steel bending devices, in particular to a flat steel side horizontal cold bending device.

Background

The flat steel side surface bending machine is mainly applied to galvanized flat steel grounding construction, and in an engineering grounding system, the galvanized flat steel grounding construction is mainly formed by connecting galvanized flat steel, so that a plurality of elbows can be used, and in the construction process, the galvanized flat steel machining technology requirements are high, and the structure of the galvanized flat steel grounding construction cannot be damaged.

After searching, it is found that the publication number is CN207222652U, the name is an adjustable flat steel side horizontal cold bending device, the application provides a traditional galvanized flat steel elbow manufacturing method, after the galvanized flat steel is roasted red by air welding, the galvanized flat steel is bent, if the galvanized flat steel cannot be molded after being flattened by smashing, and then is roasted red and bent, the bent right-angle elbow has very low efficiency, manpower and material resources are wasted, the galvanized flat steel horizontal bending machine used in the construction at present is connected with a driving wheel through an electric driving shaft, the driving wheel drives a bending wheel to act on a steel body needing bending, a space for accommodating the flat steel is formed between the two bending plate surfaces, the processing mode mostly has the problems of large noise, single applicable galvanized flat steel specification, uneconomical and inconvenient operation, easy damage to galvanized layers, distortion deformation of the steel body and the like, by manually operating an operating lever, the steel body is processed, the noise is greatly reduced, the palm holding force is well reduced, the shape and the surface galvanized layer of the steel body are not damaged during bending, the steel body is suitable for flat steel of different specifications and models through the bending face wheel capable of moving up and down and the bolts with adjustable positions, the galvanized flat steel of different specifications is processed, however, the steel body cannot be quickly fixed after being subjected to height adjustment, the flat steel is difficult to ensure good up-down position limit during stress, the problem that the flat steel moves up and down easily occurs, the bending stability is influenced, meanwhile, the operating rod is fixedly installed, the position is inconvenient to adjust, the fine and smooth adjustment and the accuracy are difficult to achieve through the through holes at the fixed positions, the application range is limited to a certain extent, and meanwhile, when the steel body is bent under bending, when the steel body is required to be bent at a non-special angle, the application is difficult to determine the bending angle, so that the application is more invariable, and further improvement can be made.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a horizontal cold bending device for a flat steel side surface, which has the advantages of stable and reliable work, fine and convenient adjustment and wide application range, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of stable and reliable operation, fine and convenient adjustment and wide application range, the utility model adopts the following specific technical scheme:

the utility model provides a flat steel side level cold bending machine device, includes workstation and inner tube, the rotary tank has been seted up to the workstation top surface, and rotates the inside rotation of tank and be connected with the spliced pole that rotates to column top surface fixedly connected with inner tube, the urceolus has been cup jointed in the inner tube outside, and urceolus top surface central point put through threaded connection has vertical screw rod to vertical screw rod bottom surface is rotated with inner tube interior bottom surface central point put through first swivelling joint spare, urceolus surface fixedly connected with handle, and handle front position is located urceolus surface fixedly connected with track groove to track inslot portion sliding connection has the slider, slider bottom surface fixedly connected with bent rod, and the slider surface runs through threaded connection has first handle screw rod, first handle screw rod runs through track groove one end and rotates with track groove one end to be connected with, and the first handle screw rod other end is connected with track groove inner wall rotation through the third swivelling joint, workstation top surface one end is located between handle and the track groove fixedly connected with sideboard, and sideboard surface runs through threaded connection has the second handle screw rod to the second handle screw rod other end through the second swivelling joint.

Furthermore, a pointer is printed at the central axis position of the front vertical face of the outer cylinder, and an angle scale is printed on the top surface of the workbench outside the outer cylinder.

Further, a guide rod is vertically and fixedly connected to the inner bottom surface of the inner cylinder, and the guide rod penetrates through the outer cylinder and is in sliding connection with the outer cylinder.

Further, the bottom surface of the side baffle is in sliding connection with the top surface of the workbench, and the side baffle is a strip-shaped steel plate.

Further, the bending rod is a metal round rod, and the surface of the bending rod is polished.

Further, the vertical sections of the rotating column and the rotating groove are both in a convex shape, and the inner wall of the rotating groove is polished.

Further, the inner wall of the outer cylinder is in sliding abutting connection with the outer wall of the inner cylinder, and the wall thickness of the outer cylinder is not smaller than 2cm.

Further, a hand wheel is fixedly arranged on the top surface of the vertical screw rod.

(III) beneficial effects

Compared with the prior art, the utility model provides a horizontal cold bending device for a flat steel side surface, which has the following beneficial effects:

(1) According to the utility model, the outer barrel with adjustable height, the adjustable side baffle and the bending rod are adopted, when the side surface of the flat steel is horizontally cold-bent, the flat steel can be horizontally inserted into a gap between the side baffle and the inner barrel, the flat steel is placed on the workbench, then the hand wheel can be rotated to drive the outer barrel to move downwards, the bottom surface of the outer barrel is abutted against the top surface of the flat steel, the flat steel is prevented from moving upwards and downwards, simultaneously, the first handle screw rod and the second handle screw rod can be rotated to respectively drive the bending rod and the side baffle to move, the bending rod and the side baffle are abutted against the surface of the other side of the flat steel, the flat steel is prevented from moving leftwards and rightwards, the handle can be rotated to perform the bending on the flat steel, the bending process is more stable and reliable, meanwhile, the adjustable outer barrel, the bending rod and the side baffle are suitable for being bent with flat steel with different thicknesses and widths, the use range is wider, the adjustment is more convenient, fine and the adjustment is more convenient, and the use is more convenient.

(2) According to the utility model, the pointer and the angle scale are adopted, when the bending rod is abutted against one end of the side baffle, the pointer faces the 0-degree position of the angle scale, when a worker rotates the handle, the outer cylinder drives the inner cylinder to rotate simultaneously, the pointer is driven to rotate, the rotating angle of the outer cylinder can be clearly and rapidly seen through observing the angle scale, the bending angle of the flat steel can be rapidly judged, the angle positioning is convenient, the trouble of frequent adjustment and positioning is omitted, and the use is more flexible and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a horizontal cold bending apparatus for a flat steel side surface according to the present utility model;

FIG. 2 is a front view of a flat steel side horizontal cold bending apparatus according to the present utility model;

FIG. 3 is a side view of a flat steel according to the present utility model a top view of a horizontal cold bending device;

fig. 4 is a schematic view of the installation of the bending bar according to the present utility model.

In the figure:

1. an outer cylinder; 2. an inner cylinder; 3. a vertical screw; 4. a hand wheel; 5. a guide rod; 6. a work table; 7. a rotating groove; 8. rotating the column; 9. a first rotary connection; 10. a handle; 11. a track groove; 12. sliding block the method comprises the steps of carrying out a first treatment on the surface of the; 13. a first handle screw; 14. a side plate; 15. a second handle screw; 16. a second rotary connection; 17. bending the rod; 18. a pointer; 19. an angle scale; 20. side baffles; 21. and a third rotary connection.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides for the accompanying drawings, which form a part hereof, and which are shown by way of illustration embodiments and, by way of illustration, may be practiced in accordance with the description herein, with reference to these matters, one of ordinary skill in the art will understand that other embodiments and advantages of the present utility model are possible, components in the drawings are not drawn to scale, and like reference numerals are generally used to designate like components.

According to an embodiment of the utility model, a flat steel side horizontal cold bending device is provided.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, the flat steel side horizontal cold bending device according to the embodiment of the utility model comprises a workbench 6 and an inner cylinder 2, wherein the top surface of the workbench 6 is provided with a rotary groove 7, a rotary column 8 is rotatably connected in the rotary groove 7, the rotary column 8 is coaxial with the inner cylinder 2, the top surface of the rotary column 8 is fixedly connected with the inner cylinder 2, an outer cylinder 1 is sleeved outside the inner cylinder 2, the central position of the top surface of the outer cylinder 1 is in threaded connection with a vertical screw 3, the bottom surface of the vertical screw 3 is rotatably connected with the central position of the inner bottom surface of the inner cylinder 2 through a first rotary connecting piece 9, the surface of the outer cylinder 1 is fixedly connected with a handle 10, the front position of the handle 10 is fixedly connected with a track groove 11, the inside of the track groove 11 is slidably connected with a slide block 12, the bottom surface of the slide block 12 is fixedly connected with a bending rod 17, the outer wall of the sliding block 12 is in sliding abutting connection with the inner wall of the track groove 11, the surface of the sliding block 12 is connected with a first handle screw 13 in a penetrating threaded manner, the first handle screw 13 penetrates through one end of the track groove 11 and is rotationally connected with one end of the track groove 11, the other end of the first handle screw 13 is rotationally connected with the inner wall of the track groove 11 through a third rotary connecting piece 21, one end of the top surface of the workbench 6 is fixedly connected with a side plate 14 between the handle 10 and the track groove 11, the surface of the side plate 14 is connected with a second handle screw 15 in a penetrating threaded manner, the other end of the second handle screw 15 is rotationally connected with a side plate 20 through a second rotary connecting piece 16, wherein a hand wheel 4 is fixedly arranged on the top surface of the vertical screw 3, the vertical screw 3 is convenient to rotate, when horizontally bending a flat steel side surface, the flat steel can be horizontally inserted into a gap between the side plate 20 and the inner cylinder 2, the flat steel is placed on the workbench 6, then, can rotate the hand wheel 4 and drive urceolus 1 and move down, make urceolus 1 bottom surface and band steel top surface butt, avoid band steel to reciprocate, simultaneously, rotatable first handle screw rod 13 and second handle screw rod 15 drive respectively and turn over bent rod 17 and side shield 20 and remove, make bent rod 17 and side shield 20 butt band steel opposite side surface, avoid band steel to move about, then can rotate handle 10, carry out bending over a slow fire to the band steel, the band steel does not take place to reciprocate and move about in bending over a slow fire the in-process of bending over a slow fire, bending over a slow fire the process more reliable and more stable, simultaneously, urceolus 1 with adjustable, bent rod 17 and side shield 20 are fit for bending over a slow fire with the band steel of different thickness and width, application range is wider, adopt the screw thread to adjust, it is more convenient fine and smooth to adjust, the accuracy is higher, it is more convenient to use.

In one embodiment, the pointer 18 is printed on the central axis of the front vertical face of the outer cylinder 1, the outer side of the outer cylinder 1 is positioned on the top surface of the workbench 6, the pointer 18 faces the 0-degree position of the angle scale 19 when the bending rod 17 is abutted to one end of the side baffle 20, when a worker rotates the handle 10, the outer cylinder 1 drives the inner cylinder 2 to rotate simultaneously, then drives the pointer 18 to rotate, the rotating angle of the outer cylinder 1 can be seen clearly and rapidly through the observation angle scale 19, the bending angle of flat steel can be judged rapidly, the angle positioning is facilitated, the trouble of frequent adjustment and positioning is saved, and the use is more flexible and convenient.

In one embodiment, the inner bottom surface of the inner cylinder 2 is vertically and fixedly connected with a guide rod 5, and the guide rod 5 penetrates the outer cylinder 1 and is in sliding connection with the outer cylinder 1, and the guide rod 5 guides the upper and lower movement of the outer cylinder 1, and meanwhile prevents the outer cylinder 1 from rotating relative to the inner cylinder 2.

In one embodiment, the bottom surface of the side guard 20 is slidably connected to the top surface of the table 6, and the side guard 20 is a long steel plate, so as to prevent the side guard 20 from rotating.

In one embodiment, the bending rod 17 is a metal round rod, and the surface of the bending rod 17 is polished, so that the surface is smooth, and the flat steel is prevented from being scratched.

In one embodiment, the vertical sections of the rotating column 8 and the rotating groove 7 are both in a convex shape, and the inner wall of the rotating groove 7 is subjected to polishing treatment, so that the rotating resistance is reduced.

In one embodiment, the inner wall of the outer cylinder 1 is in sliding abutting connection with the outer wall of the inner cylinder 2, the wall thickness of the outer cylinder 1 is not smaller than 2cm, the contact area with the flat steel is increased, and therefore the limiting efficiency of the up-and-down movement of the flat steel is improved.

Working principle:

when carrying out the horizontal cold bending machine bending to the band steel side, can insert the band steel level in the gap between side shield 20 and inner tube 2, the band steel is placed on workstation 6, then, can rotate hand wheel 4 and drive urceolus 1 and move down, make urceolus 1 bottom surface and band steel top surface butt, avoid the band steel to reciprocate, simultaneously, can rotate first handle screw 13 and second handle screw 15 and drive bending rod 17 and side shield 20 respectively and remove, make bending rod 17 and side shield 20 butt band steel opposite side surface, avoid the band steel to control and remove, then can rotate handle 10, carry out bending machine bending to the band steel, the band steel does not take place to reciprocate and move about bending machine bending process, urceolus 1 that can be adjusted, bending rod 17 and side shield 20 are fit for carrying out the bending with the band steel of different thickness and width, the application range is wider, it is more convenient to adjust the accuracy, and is more convenient to use, simultaneously, when bending rod 17 and side shield 20 butt band steel opposite to the surface, the scale mark of scale 19 is seen in the quick, the setting is more convenient for the user, and can be adjusted the scale mark of scale 19, and the scale is more clearly seen in the quick when the position of bending machine, the in-bending machine bending process is in the in 1, and the scale of the quick setting of scale is more stable and reliable.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a flat steel side horizontal cold bending machine device, its characterized in that, including workstation (6) and inner tube (2), rotation groove (7) have been seted up to workstation (6) top surface, and rotation groove (7) inside rotation is connected with rotation post (8) to rotation post (8) top surface fixedly connected with inner tube (2), urceolus (1) have been cup jointed in the inner tube (2) outside, and urceolus (1) top surface central point put and run through threaded connection have vertical screw (3), and vertical screw (3) bottom surface is through first swivelling joint spare (9) and inner tube (2) interior bottom surface central point put swivelling joint, urceolus (1) surface fixedly connected with handle (10), and handle (10) the place ahead is located urceolus (1) surface fixedly connected with track groove (11) to track groove (11) inside sliding connection has slider (12), slider (12) bottom surface fixedly connected with bent rod (17), and slider (12) surface run through threaded connection have first handle screw (13), first handle screw (13) run through track groove (11) one end and rotate the track groove (11) and rotate the interior bottom surface center position of connecting piece (21) and rotate the inner wall (11), one end of the top surface of the workbench (6) is positioned between the handle (10) and the track groove (11) and fixedly connected with a side plate (14), the surface of the side plate (14) is connected with a second handle screw rod (15) in a penetrating threaded manner, and the other end of the second handle screw rod (15) is connected with a side baffle plate (20) in a rotating manner through a second rotary connecting piece (16).

2. The flat steel side horizontal cold bending device according to claim 1, wherein a pointer (18) is printed on the central axis of the front vertical surface of the outer cylinder (1), and an angle scale (19) is printed on the top surface of the workbench (6) on the outer side of the outer cylinder (1).

3. The flat steel side horizontal cold bending device according to claim 1, wherein a guide rod (5) is vertically and fixedly connected to the inner bottom surface of the inner cylinder (2), and the guide rod (5) penetrates through the outer cylinder (1) and is in sliding connection with the outer cylinder (1).

4. The flat steel side horizontal cold bending apparatus according to claim 1, wherein the bottom surface of the side baffle (20) is slidably connected to the top surface of the table (6), and the side baffle (20) is a strip-shaped steel plate.

5. The horizontal cold bending apparatus for flat steel side surfaces according to claim 1, wherein the bending bar (17) is a metal round bar, and the surface of the bending bar (17) is polished.

6. The horizontal cold bending apparatus for flat steel side surfaces according to claim 1, wherein the vertical cross sections of the rotating column (8) and the rotating groove (7) are both convex, and the inner wall of the rotating groove (7) is polished.

7. The flat steel side horizontal cold bending device according to claim 1, wherein the inner wall of the outer cylinder (1) is in sliding contact with the outer wall of the inner cylinder (2), and the wall thickness of the outer cylinder (1) is not less than 2cm.

8. The flat steel side horizontal cold bending device according to claim 1, wherein a hand wheel (4) is fixedly arranged on the top surface of the vertical screw rod (3).