Steel machining and bending equipment

Abstract

The utility model relates to the technical field of steel machining, in particular to steel machining bending equipment which comprises a bending table and a bending head arranged on the bending table. The left end of the bending head is provided with two bending templates hinged to the bending table, the two bending templates are arranged in a V shape, the ends of the bending templates are rotationally connected with left V-shaped guide wheels, adjusting plates are arranged on the right portions of the left V-shaped guide wheels, spring pressing rods are fixed to the left ends of the adjusting plates, and the left ends of the spring pressing rods are connected with concave frames. Steel is conveniently and rapidly limited and installed through the cooperation of the left V-shaped guide wheel and the right V-shaped guide wheel, the situation that the steel is accidentally warped up during bending machining is avoided, and the bending included angle between the two bending templates can be conveniently adjusted; and therefore, the two bending templates are matched to bend and process steel with various angles, and the applicability of the bending equipment is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of steel processing, in particular to a steel processing and bending device. Background Technique

[0002] Steel is a material with a certain shape, size and performance made from steel ingots and steel billets through pressure processing. Most steel processing is carried out through pressure processing to cause plastic deformation of the processed steel billets or steel ingots. Especially during the forging process of steel, workpieces need to go through the bending and stamping processes to meet the requirements. These workpieces are usually processed from long steel bars by a bending machine.

[0003] In the prior art, it is often necessary to bend and process long steel bars. However, during the bending process, since the steel bars need to be limited in position, if the position-limiting structure is manually operated to limit the position of the steel bars each time, the position-limiting operation of the steel bars is too cumbersome and troublesome, affecting the processing efficiency of the steel bars. Moreover, the bending angle of the bending device is difficult to adjust, so it is difficult to bend and process steel bars with various bending angles, resulting in poor applicability of the bending device. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a steel processing and bending device to solve the problems such as the cumbersome and troublesome position-limiting operation of steel bars and the difficulty in adjusting the bending angle.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A steel processing and bending device includes a bending table and a bending head, and the bending head is arranged on the bending table;

[0006] Two bending templates hinged to the bending table are arranged at the left end of the bending head, and the two bending templates are arranged in a "V" shape. A left V-shaped guide wheel is rotatably connected to the end of the bending template. Adjusting plates are arranged on the right side of the left V-shaped guide wheel. Spring pressure rods are fixed to the left ends of the adjusting plates. Concave frames are connected to the left ends of the spring pressure rods. Right V-shaped guide wheels close to the left V-shaped guide wheels are rotatably connected in the concave frames;

[0007] An electric cylinder is fixed to the left side of the upper end of the bending table, and a bending angle adjustment component is arranged at the right end of the electric cylinder.

[0008] Preferably, the left V-shaped guide wheel and the right V-shaped guide wheel have the same size and specification.

[0009] Preferably, a hydraulic cylinder fixed to the bending table is arranged between the two adjusting plates, and the bending head is connected to the power end of the hydraulic cylinder.

[0010] Preferably, an electric push rod is fixed on the right side of the upper end of the bending table, a push block is connected to the power end of the electric push rod, telescopic rods are fixed to the front and rear ends of the push block, and the ends of the telescopic rods are connected to the adjacent adjustment plates.

[0011] Preferably, a bidirectional screw is threadedly passed through the two adjustment plates, and the bidirectional screw rotates and passes through the push block.

[0012] Preferably, the bending angle adjustment assembly includes a push-pull plate, a push-pull rod, a guide shaft and two adjustment blocks. The push-pull plate is connected to the power end of the electric cylinder. Two push-pull rods are provided and distributed front and back and are fixed on the right side of the push-pull plate.

[0013] Preferably, two guide shafts are provided and fixed one by one to the outside of the two bending templates, and the two adjustment blocks are slidably sleeved on the peripheries of the two guide shafts one by one, and the adjustment blocks are hinged to the ends of adjacent push-pull rods.

[0014] The utility model provides a steel processing and bending equipment, which has the following beneficial effects:

[0015] By directly inserting the long steel strip between the left V-shaped guide wheel and the right V-shaped guide wheel, combined with the elasticity of the spring pressure rod, the right V-shaped guide wheel can be driven to elastically press the steel against the left V-shaped guide wheel. This is conducive to conveniently and quickly limiting the installation of the steel through the cooperation of the left V-shaped guide wheel and the right V-shaped guide wheel, so as to avoid accidental tilting during the bending process of the steel. The bending angle adjustment component is driven by the electric cylinder to work, so that the size of the bending angle between the two bending templates can be conveniently adjusted. Therefore, it is conducive to the bending processing of steels of various angles and sizes through the cooperation of the two bending templates, effectively ensuring the applicability of the bending equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall top view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the right V-shaped guide wheel of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall working structure of the utility model from a top view.

[0019] Figures 1-3 Middle: bending table 1, bending template 2, left V-shaped guide wheel 3, adjustment plate 4, spring pressure rod 5, concave frame 6, right V-shaped guide wheel 7, push block 8, two-way screw 9, telescopic rod 10, electric push rod 11, hydraulic cylinder 12, bending head 13, electric cylinder 14, push-pull plate 15, push-pull rod 16, adjustment block 17, guide shaft 18. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figures 1-3 The utility model provides a technical solution: a steel processing and bending equipment, comprising a bending table 1 and a bending head 13, the bending head 13 is arranged on the bending table 1, and the left end of the bending head 13 is provided with two bending templates 2 hinged on the bending table 1, and the two bending templates 2 are arranged in a "V" shape, the end of the bending template 2 is rotatably connected with a left V-shaped guide wheel 3, and the right side of the left V-shaped guide wheel 3 is provided with an adjusting plate 4, the left end of the adjusting plate 4 is fixed with a spring pressure rod 5, the left end of the spring pressure rod 5 is connected with a concave frame 6, and the concave frame 6 is rotatably connected with a right V-shaped guide wheel 7 close to the left V-shaped guide wheel 3, the left V-shaped guide wheel 3 and the right V-shaped guide wheel 7 are equal in size and specification, a hydraulic cylinder 12 fixed on the bending table 1 is provided between the two adjusting plates 4, and the bending head 13 is connected to the power end of the hydraulic cylinder 12.

[0022] By directly inserting the long steel strip between the left V-shaped guide wheel 3 and the right V-shaped guide wheel 7, combined with the elasticity of the spring pressure rod 5, the right V-shaped guide wheel 7 can be driven to elastically press the steel onto the left V-shaped guide wheel 3. This facilitates the convenient and quick installation of the steel through the cooperation of the left V-shaped guide wheel 3 and the right V-shaped guide wheel 7 to avoid accidental tilting during the steel bending process. Therefore, the hydraulic cylinder 12 drives the bending head 13 to move to the left, and the bending head 13 will bend the installed steel, effectively ensuring the convenience of the steel bending process.

[0023] In this embodiment, an electric cylinder 14 is fixed to the left side of the upper end of the bending table 1, and a bending angle adjustment component is provided at the right end of the electric cylinder 14. The bending angle adjustment component includes a push-pull plate 15, a push-pull rod 16, a guide shaft 17 and two adjustment blocks 18. The push-pull plate 15 is connected to the power end of the electric cylinder 14. Two push-pull rods 16 are provided and are distributed front and back and are fixed on the right side of the push-pull plate 15. Two guide shafts 17 are provided and are fixed one by one to the outside of the two bending templates 2. The two adjustment blocks 18 are slidably sleeved on the periphery of the two guide shafts 17 one by one, and the adjustment blocks 18 are hinged to the ends of adjacent push-pull rods 16.

[0024] When it is necessary to adjust the angle between two bending templates 2, the telescopic movement of the electric cylinder 14 drives the push-pull plate 15, the push-pull rod 16 and the adjusting block 17 to move left and right. At this time, the adjusting block 17 will slide back and forth along the guide shaft 18, and at the same time, the adjusting block 17 will drive the bending template 2 to rotate through the guide shaft 18, so that the bending angle between the two bending templates 2 can be conveniently adjusted. Therefore, it is beneficial to bend steel materials of various angles through the cooperation of the two bending templates 2, effectively ensuring the applicability of the bending equipment.

[0025] In this embodiment, an electric push rod 11 is fixed to the upper right side of the bending table 1. The power end of the electric push rod 11 is connected to a push block 8. Both the front and rear ends of the push block 8 are fixed with telescopic rods 10. The ends of the telescopic rods 10 are respectively connected to the adjacent adjusting plates 4. A bidirectional lead screw 9 is threaded through between the two adjusting plates 4, and the bidirectional lead screw 9 rotates through the push block 8.

[0026] In order to enable the left V-shaped guide wheel 3 and the right V-shaped guide wheel 7 to normally limit the long strip steel, after the position of the left V-shaped guide wheel 3 changes, the rotation of the bidirectional lead screw 9 drives the two adjusting plates 4 to approach or move away from each other. At this time, the adjusting plate 4 will compress or stretch the telescopic rod 10, and the adjusting plate 4 will drive the spring pressure rod 5, the concave frame 6 and the right V-shaped guide wheel 7 to move back and forth together until the right V-shaped guide wheel 7 and the left V-shaped guide wheel 3 are on the same horizontal straight line. If the right V-shaped guide wheel 7 does not approach the left V-shaped guide wheel 3, then the telescopic movement of the electric push rod 11 drives the adjusting block 17, the telescopic rod 10, the bidirectional lead screw 9, the adjusting plate 4, the spring pressure rod 5, the concave frame 6 and the right V-shaped guide wheel 7 to move left until the right V-shaped guide wheel 7 contacts the left V-shaped guide wheel 3. Therefore, after the position of the left V-shaped guide wheel 3 changes, the right V-shaped guide wheel 7 can be conveniently adjusted to be on the same horizontal straight line as the left V-shaped guide wheel 3, so it is beneficial to limit and install the steel bar through the right V-shaped guide wheel 7 and the left V-shaped guide wheel 3, so as to bend the subsequent steel bar through this equipment.

[0027] Working principle:

[0028] When it is necessary to adjust the included angle between two bending templates 2, the telescopic movement of the electric cylinder 14 drives the push-pull plate 15, the push-pull rod 16 and the adjusting block 17 to move left and right. At this time, the adjusting block 17 will slide back and forth along the guide shaft 18. At the same time, the adjusting block 17 will drive the bending template 2 to rotate through the guide shaft 18, so that the included angle between the two bending templates 2 can be conveniently adjusted. And by rotating the bidirectional lead screw 9, the two adjusting plates 4 are driven to approach or move away from each other. At this time, the adjusting plate 4 will compress or stretch the telescopic rod 10, and the adjusting plate 4 will drive the spring pressure rod 5, the concave frame 6 and the right V-shaped guide wheel 7 to move back and forth together until the right V-shaped guide wheel 7 and the left V-shaped guide wheel 3 are on the same horizontal straight line. Then, the telescopic movement of the electric push rod 11 drives the adjusting block 17, the telescopic rod 10, the bidirectional lead screw 9, the adjusting plate 4, the spring pressure rod 5, the concave frame 6 and the right V-shaped guide wheel 7 to move left until the right V-shaped guide wheel 7 contacts the left V-shaped guide wheel 3. At this time, the long steel bar is directly inserted between the left V-shaped guide wheel 3 and the right V-shaped guide wheel 7. Combining with the elasticity of the spring pressure rod 5, the right V-shaped guide wheel 7 can be driven to elastically press the steel bar on the left V-shaped guide wheel 3. Finally, the bending head 13 is driven by the hydraulic cylinder 12 to bend the installed steel bar.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel material processing and bending device, comprising a bending table (1) and a bending head (13), wherein the bending head (13) is arranged on the bending table (1), and is characterized in that: The left end of the bending head (13) is provided with two bending templates (2) hinged on the bending table (1), and the two bending templates (2) are arranged in a "V" shape, and the end of the bending template (2) is rotatably connected to a left V-shaped guide wheel (3), and an adjustment plate (4) is provided on the right side of the left V-shaped guide wheel (3), and a spring pressure rod (5) is fixed to the left end of the adjustment plate (4), and the left end of the spring pressure rod (5) is connected to a concave frame (6), and a right V-shaped guide wheel (7) close to the left V-shaped guide wheel (3) is rotatably connected in the concave frame (6); An electric cylinder (14) is fixed to the left side of the upper end of the bending table (1), and a bending angle adjustment component is provided at the right end of the electric cylinder (14).

2. The steel material processing and bending equipment according to claim 1, characterized in that: The left V-shaped guide wheel (3) and the right V-shaped guide wheel (7) are of equal size and specifications.

3. The steel material processing and bending equipment according to claim 1, characterized in that: A hydraulic cylinder (12) fixed on the bending table (1) is provided between the two adjustment plates (4), and the bending head (13) is connected to the power end of the hydraulic cylinder (12).

4. The steel material processing and bending equipment according to claim 1, characterized in that: An electric push rod (11) is fixed to the right side of the upper end of the bending table (1), a push block (8) is connected to the power end of the electric push rod (11), telescopic rods (10) are fixed to the front and rear ends of the push block (8), and the ends of the telescopic rods (10) are connected to the adjacent adjustment plates (4).

5. The steel material processing and bending equipment according to claim 4, characterized in that: A bidirectional screw rod (9) is threadedly passed through between the two adjustment plates (4), and the bidirectional screw rod (9) rotates and passes through the push block (8).

6. The steel material processing and bending equipment according to claim 1, characterized in that: The bending angle adjustment assembly comprises a push-pull plate (15), a push-pull rod (16), a guide shaft (17) and two adjustment blocks (18); the push-pull plate (15) is connected to the power end of the electric cylinder (14); two push-pull rods (16) are provided and are distributed front and back and are fixed to the right side of the push-pull plate (15).

7. The steel material processing and bending equipment according to claim 6, characterized in that: Two guide shafts (17) are provided and are fixed one by one to the outside of the two bending templates (2). Two adjustment blocks (18) are slidably sleeved on the outer peripheries of the two guide shafts (17), and the adjustment blocks (18) are hinged to the ends of adjacent push-pull rods (16).

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