Radial bending processing device for galvanized flat steel

Abstract

The utility model discloses a galvanized flat steel radial bending machining device which comprises a steel bar bender, a clamp, a first blocking head and a second blocking head. The steel bar bender comprises a rack and a rotating base. The rotating base is installed on the machine frame in the mode of rotating around a vertical rotating axis. And the clamp clamps the galvanized flat steel. The clamp is installed on the rotating base, and the galvanized flat steel is horizontally arranged on one side of the rotating axis. The first blocking head is installed on the clamp, and the rotating blocking head abuts against the side, away from the rotating axis, of the galvanized flat steel. The second blocking head is fixedly installed on the machine frame, the second blocking head abuts against the side, away from the rotating axis, of the galvanized flat steel, so that the second blocking head limits the galvanized flat steel, the first blocking head is driven by the clamp to rotate around the rotating axis, external force is applied to the galvanized flat steel, and the galvanized flat steel is bent in the radial direction. By means of the galvanized flat steel radial bending machining device, radial bending of flat steel can be rapidly completed at a time, the working efficiency is improved, the working cost is reduced, and the bending effect is good.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a galvanized flat steel radial bending processing device. Background Art

[0002] Grounding flat steel is an important component used for grounding buildings or equipment. Correct installation and use of grounding flat steel can effectively protect personal safety and the normal operation of equipment. In electrical construction, there are many corresponding corners between the galvanized flat steels of each grounding system, such as the distribution room, generator room, total equipotential box, lightning protection grounding, equipment grounding, etc. According to the requirements of the construction specifications, the hot-dip galvanized grounding flat steel can only be bent by cold bending, not hot bending.

[0003] Because the construction workers do not pay attention to it and think it is simple and has no technical content, they bend the flat steel randomly, which causes the flat steel to deform or even break randomly, the cross-sectional area becomes smaller, the conductivity becomes worse, and the aesthetics of most of the unbroken parts are poor, causing the flat steel to be bent again, wasting materials and labor. At present, there is a lack of a flat steel bending tool that can quickly and directly form. Utility Model Content

[0004] The utility model provides a galvanized flat steel radial bending processing device, which can enable the flat steel radial bending to be completed quickly at one time.

[0005] An embodiment of the utility model provides a galvanized flat steel radial bending processing device, comprising: a steel bar bending machine, a clamp, a first stopper and a second stopper. The steel bar bending machine comprises a frame and a rotating base. The rotating base can be rotatably mounted on the frame around a vertical rotation axis. The clamp clamps the galvanized flat steel. The clamp is mounted on the rotating base, and the galvanized flat steel is horizontally arranged on one side of the rotation axis. The first stopper is mounted on the clamp, and the rotating stopper contacts the side of the galvanized flat steel away from the rotation axis. The second stopper is fixedly mounted on the frame, and the second stopper contacts the side of the galvanized flat steel away from the rotation axis, so that the second stopper limits the galvanized flat steel, and the first stopper rotates around the rotation axis driven by the clamp, and applies external force to the galvanized flat steel, so that the galvanized flat steel is radially bent.

[0006] In some embodiments, the clamp includes a clamping piece and a connecting rod. The clamping piece includes two pieces, and the two clamping pieces are arranged at a preset distance in a direction perpendicular to the clamping piece. The connecting rod is vertically connected between the two clamping pieces, and the connecting rod contacts a side of the galvanized flat steel close to the rotation axis.

[0007] In some embodiments, the two clamping sheets are both annular. The connecting rod is coaxially arranged and connected in the central through holes of the two clamping sheets.

[0008] In some of the embodiments, the difference between the outer diameter and the inner diameter of the two clamping pieces is equal to the width of the galvanized flat steel.

[0009] In some of these embodiments, the connecting rod is vertically mounted on the rotating base.

[0010] In some of the embodiments, the cross section of the outer peripheral wall of the connecting rod is circular.

[0011] In some embodiments, the first stopper is vertically connected between the two clamping pieces.

[0012] In some embodiments, the first stopper is located at an edge between two clamping pieces.

[0013] In some embodiments, the cross-section of the outer peripheral wall of the first stopper is circular.

[0014] In some of the embodiments, the second stopper has a preset length in the length direction of the galvanized flat steel.

[0015] According to an embodiment of the utility model, a galvanized flat steel radial bending processing device is provided, comprising: a steel bar bending machine, a clamp, a first stopper and a second stopper. The steel bar bending machine comprises a frame and a rotating base. The rotating base can be rotatably mounted on the frame around a vertical rotation axis. The clamp clamps the galvanized flat steel. The clamp is mounted on the rotating base, and the galvanized flat steel is horizontally arranged on one side of the rotation axis. The first stopper is mounted on the clamp, and the rotating stopper contacts the side of the galvanized flat steel away from the rotation axis. The second stopper is fixedly mounted on the frame, and the second stopper contacts the side of the galvanized flat steel away from the rotation axis, so that the second stopper limits the galvanized flat steel, and the first stopper rotates around the rotation axis under the drive of the clamp, and applies an external force to the galvanized flat steel, so that the galvanized flat steel is radially bent. By using the galvanized flat steel radial bending processing device of the utility model, the radial bending of the flat steel can be completed quickly at one time, which improves work efficiency, reduces work costs, and has a good bending effect. The grounded flat steel after production is more beautiful and more standardized. It saves manpower and material resources, and can be operated by one person, which reduces the damage to the galvanized anti-corrosion layer of the grounding flat steel, and the grounding effect is safer and more reliable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the galvanized flat steel radial bending processing device in the embodiment of the utility model;

[0018] Figure 2It is a schematic diagram of the positions of the clamp, the first stopper and the second stopper in the embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamp in the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the clamp and the galvanized flat steel in the embodiment of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] See also Figure 1-4 The embodiment of the utility model provides a galvanized flat steel radial bending processing device, including: a steel bar bending machine 1, a clamp 2, a first stopper 3 and a second stopper 4.

[0023] The steel bar bending machine 1 comprises a frame and a rotating base. The frame is arranged on the ground. The rotating base can be rotatably mounted on the frame panel around a vertical rotation axis. The rotating base can be a horizontally arranged round table. The lower center of the rotating base can be connected to the output shaft of the motor under the frame panel to realize the rotation of the rotating base.

[0024] The clamp 2 holds a galvanized flat steel 5, such as a galvanized flat steel-50x5. The clamp 2 is fixedly mounted on a rotating base and rotates with the rotating base. The galvanized flat steel 5 held by the clamp 2 is horizontally arranged on one side of the rotating axis.

[0025] The clamp 2 includes a clamping piece 21 and a connecting rod 22. The clamping piece 21 includes two, and the two clamping pieces 21 are arranged at a preset distance in a direction perpendicular to the clamping piece 21. After the clamp 2 is installed on the rotating base, the two clamping pieces 21 are arranged in the vertical direction. The two clamping pieces 21 are both annular. The difference between the outer diameter and the inner diameter of the two clamping pieces 21 is equal to the width of the galvanized flat steel 5. Both clamping pieces 21 use flat flanges, such as PN10 stainless steel flanges, with a diameter of 100mm and an outer diameter of 210mm. The connecting rod 22 is vertically connected between the two clamping pieces 21, and the connecting rod 22 conflicts with the side of the galvanized flat steel 5 close to the axis of rotation to limit the galvanized flat steel 5. The connecting rod 22 is coaxially arranged and connected in the central through hole of the two clamping pieces 21. The connecting rod 22 is welded to the clamping piece 21. Specifically, two pieces of 6mm flat steel 6 are selected. The flat steel 6 is clamped between the two clamping pieces 21. The connecting rod 22 passes through the two clamping pieces 21. The connecting rod 22 is coaxial with the two clamping pieces 21. The two clamping pieces 21 are fully welded around the connecting rod 22. The flat steel 6 is taken out to achieve the welding of the connecting rod 22 and the clamping piece 21. Alternatively, both ends of the outer peripheral wall of the connecting rod 22 have threaded sections, and nuts are threadedly installed on the two threaded sections. The two nuts are correspondingly clamped with the two clamping pieces 21 in a direction perpendicular to the clamping pieces 21. The cross section of the outer peripheral wall of the connecting rod 22 is circular. The connecting rod 22 is in the shape of a circular tube, and specifically a carbon steel tube ∮89mm and a length of 50mm are selected. The connecting rod 22 is vertically installed at the upper center of the rotating base to achieve the installation of the clamp 2.

[0026] The first stopper 3 is fixedly mounted on the fixture 2 and rotates with the fixture 2. Further, the first stopper 3 is vertically connected between the two clamping pieces 21 and is located at the edge of the two clamping pieces 21. The connection method is welding. The rotating stopper contacts the side of the galvanized flat steel 5 away from the rotation axis, and an external force can be applied to the galvanized flat steel 5. The cross section of the outer peripheral wall of the first stopper 3 is circular. The first stopper 3 is in the shape of a round tube, and specifically ∮12 round steel is selected.

[0027] The second stopper 4 is fixedly mounted on the frame. The fixing method is welding. The second stopper 4 contacts the side of the galvanized flat steel 5 away from the rotation axis to limit the galvanized flat steel 5. The second stopper 4 and the first stopper 3 are located on a straight line, and the straight line is tangent to the circular trajectory formed by the first stopper 3 rotating with the rotating base. The second stopper 4 has a preset length in the length direction of the galvanized flat steel 5. The side of the second stopper 4 close to the galvanized flat steel 5 is a plane.

[0028] The above arrangement enables the second stopper 4 to limit the galvanized flat steel 5, and the first stopper 3 rotates around the rotation axis driven by the clamp 2, and applies external force to the galvanized flat steel 5, so that the galvanized flat steel 5 is radially bent. Further, the rotation angle of the steel bar bending machine 1 is set, and the button of the steel bar bending machine 1 is operated to achieve the radial bending angle requirement of the galvanized flat steel 5.

[0029] By using the galvanized flat steel radial bending processing device of the utility model, the radial bending of the flat steel can be completed quickly at one time, which improves work efficiency, reduces work costs, and has a good bending effect. The grounded flat steel after production is more beautiful and more standardized. It saves manpower and material resources, and can be operated by one person, which reduces damage to the galvanized anti-corrosion layer of the grounded flat steel, and the grounding effect is safer and more reliable during use. The galvanized flat steel radial bending processing device of the utility model can be widely used in industry, metallurgy, construction, chemical industry, petroleum, coal and other industries.

[0030] The galvanized flat steel radial bending processing device of the utility model has the following characteristics:

[0031] ①The device has the advantages of low manufacturing cost, simple operation, high bending efficiency, economy and practicality.

[0032] ② The device is light in weight and can be moved according to the bending needs of the on-site grounding flat steel, making it highly flexible to use.

[0033] ③ Avoid damaging the material by hot bending methods such as electric welding, which will help ensure the grounding performance of the grounding flat iron.

[0034] ④ It is easy to operate, the work is stable and reliable, and the radial bending process of the galvanized flat steel 5 can be completed quickly at one time, reducing the processing procedures, shortening the working time and improving the work efficiency.

[0035] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A galvanized flat steel radial bending processing device, characterized in that: include: A steel bar bending machine comprises a frame and a rotating base; the rotating base is rotatably mounted on the frame around a vertical rotation axis; Clamps to hold galvanized flat steel; The clamp is installed on the rotating base, and the galvanized flat steel is horizontally arranged on one side of the rotating axis; A first stopper, mounted on the fixture, the first stopper abutting against a side of the galvanized flat steel away from the rotation axis; The second stopper is fixedly mounted on the frame, and the second stopper contacts the side of the galvanized flat steel away from the rotation axis, so that the second stopper limits the galvanized flat steel. The first stopper rotates around the rotation axis driven by the clamp, and applies external force to the side of the galvanized flat steel away from the rotation axis, so that the galvanized flat steel is radially bent.

2. The galvanized flat steel radial bending processing device according to claim 1, characterized in that: The fixture comprises: The clamping pieces include two clamping pieces, and the two clamping pieces are arranged at a preset distance in a direction perpendicular to the clamping pieces; A connecting rod is vertically connected between the two clamping pieces, and the connecting rod abuts against a side of the galvanized flat steel close to the rotation axis.

3. The galvanized flat steel radial bending processing device according to claim 2, characterized in that: The two clamping pieces are both in annular shape; The connecting rod is coaxially arranged and connected in the central through holes of the two clamping plates.

4. The galvanized flat steel radial bending processing device according to claim 3, characterized in that: The difference between the outer diameter and the inner diameter of the two clamping pieces is equal to the width of the galvanized flat steel.

5. The galvanized flat steel radial bending processing device according to claim 3, characterized in that: The connecting rod is vertically mounted on the rotating base.

6. The galvanized flat steel radial bending processing device according to claim 2, characterized in that: The cross section of the outer peripheral wall of the connecting rod is circular.

7. The galvanized flat steel radial bending processing device according to claim 2, characterized in that: The first stopper is vertically connected between the two clamping pieces.

8. The galvanized flat steel radial bending processing device according to claim 7, characterized in that: The first stopper is located at an edge between the two clamping pieces.

9. The galvanized flat steel radial bending processing device according to claim 7, characterized in that: The cross section of the outer peripheral wall of the first stopper is circular.

10. The galvanized flat steel radial bending processing device according to claim 1, characterized in that: The second stopper has a preset length in the length direction of the galvanized flat steel.

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