Bending equipment for high-strength steel bar machining

Abstract

The utility model relates to the technical field of bending equipment, and provides high-strength steel bar machining bending equipment which comprises an operation table and a bending assembly. The reinforcing steel bar is placed in the limiting groove, the reinforcing steel bar on the side needing to be bent is placed between the two sets of clamping plates, the second telescopic rod is controlled to stretch out and draw back to push the first protruding block to move, and the two sets of clamping plates get close to the reinforcing steel bar till the two sets of clamping plates effectively clamp the reinforcing steel bar; first telescopic rods are controlled to stretch out and draw back to push pressing plates to slide along first sliding grooves until the pressing plates make contact with the upper ends of the steel bars, the two sides of the steel bars are effectively fixed under the action of the two pressing plates, a motor is started to drive a rotating shaft to rotate, and under the action of a driving disc, two clamping plates rotate along with the rotating shaft; and the clamping plates can drive one side of the reinforcing steel bar to generate a rotating trend until the reinforcing steel bar is effectively bent by the two groups of clamping plates, so that the problem that the reinforcing steel bars with different diameters are inconvenient to effectively clamp and bend is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, and specifically, to a bending equipment for processing high-strength steel bars. Background Art

[0002] A bending equipment is a kind of equipment that bends objects by mechanical or manual means, and plays an important role in production and processing. The bending equipment for processing steel bars belongs to one kind of bending equipment.

[0003] The patent specification with the publication number of CN109201943B discloses a bending equipment for processing steel bars. Through the cooperation of a first box body, a driving rod, a first driven rod, a second pulley, a second box body, a partition board, a sleeve, a sliding plate, a spring, a connecting rod, a cross plate, a second driven rod, a conveying wheel, a second electric telescopic rod, a blade, a bending block and a bending groove, the purpose of high working efficiency of the bending equipment for processing steel bars is achieved, the processing speed of the steel bars by the manufacturer is increased, thereby improving the economic benefits of the manufacturer, enhancing the practicability and usability of the bending equipment for processing steel bars, and solving the problem of low working efficiency of the bending equipment for processing steel bars.

[0004] However, it is found in the implementation of the related technology that the above technical solution has the following problems: when the diameter of the steel bar is too large during the use of the above device, it is difficult to put it into the bending equipment, and when the diameter of the steel bar is too small, the steel bar is prone to shift during the bending of the steel bar, affecting the bending effect. Therefore, further improvement is needed. Summary of the Utility Model

[0005] The utility model provides a bending equipment for processing high-strength steel bars, which solves the problem in the related technology that it is not convenient to effectively clamp and bend steel bars with different diameters.

[0006] The technical solution of the utility model is as follows:

[0007] A bending equipment for processing high-strength steel bars includes an operating table, and a bending assembly is arranged on the outer surface of the operating table. The bending assembly includes a cross plate fixedly connected to the upper end of the operating table. First chutes and second chutes are opened on both inner walls of the operating table. The structures of the first chute and the second chute are the same. A limiting groove is opened on the bottom inner wall of the operating table. A first circular groove is opened on the inner wall of the limiting groove. A follower disk is rotatably connected inside the first circular groove. A clamping plate is slidably connected to the upper end of the follower disk. A driving disk is rotatably connected to the lower end of the cross plate.

[0008] Preferably, a motor is fixedly connected inside the cross plate.

[0009] Preferably, a pressing plate is slidably connected inside the operating table. Both ends of the pressing plate are slidably connected to the first sliding grooves. A first telescopic rod is fixedly connected to the inner wall of the first sliding grooves, and the output end of the first telescopic rod is fixedly connected to the upper sides of both ends of the pressing plate.

[0010] Preferably, a second circular groove is formed in the inner wall of the first circular groove, and a third circular groove is formed in the inner wall of the second circular groove.

[0011] Preferably, a first groove is formed in the upper end of the follower disk. A second telescopic rod is fixedly connected to the inner wall of the first groove. A first circular block is fixedly connected to the lower end of the follower disk, and a second circular block is fixedly connected to the lower end of the first circular block.

[0012] Preferably, the follower disk is rotatably connected to the first circular groove, the first circular block is rotatably connected to the second circular groove, and the second circular block is rotatably connected to the third circular groove.

[0013] Preferably, a first convex block is fixedly connected to the lower end of the clamping plate, and a second convex block is fixedly connected to the upper end of the clamping plate.

[0014] Preferably, the first convex block is slidably connected to the first groove, and one side of the first convex block is fixedly connected to the output end of the second telescopic rod.

[0015] Preferably, a second groove is formed in one end of the driving disk, and a rotating shaft is fixedly connected to the center position of the other end of the driving disk.

[0016] Preferably, the second groove is slidably connected to the second convex block, and one end of the rotating shaft is fixedly connected to the output end of the motor.

[0017] The working principle and beneficial effects of the present utility model are as follows:

[0018] In the present utility model, the steel bar is placed at the limiting groove, and the end of the steel bar to be bent is placed on the side of the first circular groove. The steel bar on the side to be bent is placed between the two clamping plates. Then, the second telescopic rod is controlled to extend and retract to push the first convex block to move, so that the two clamping plates approach the steel bar until the two clamping plates effectively clamp the steel bar. Then, the staff controls the first telescopic rod to extend and retract to push the pressing plate to slide along the first sliding groove until the pressing plate touches the upper end of the steel bar. At this time, under the action of the two pressing plates, the two sides of the steel bar can be effectively fixed. Then, the motor is started to drive the rotating shaft to rotate. At this time, under the action of the driving disk, the two clamping plates rotate along with the rotating shaft. At this time, the clamping plate will drive one side of the steel bar to have a tendency to rotate until the two clamping plates effectively bend the steel bar, solving the problem of being inconvenient to effectively clamp and bend steel bars of different diameters. Description of the Drawings

[0019] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic diagram of the operating table structure of the present utility model;

[0022] Figure 3 It is a schematic diagram of the follower disk structure of the present utility model;

[0023] Figure 4 It is a schematic diagram of the clamping plate structure of the present utility model;

[0024] Figure 5 It is a schematic diagram of the driving disk structure of the present utility model.

[0025] In the figure: 1. Operating table; 2. Bending assembly; 21. Horizontal plate; 211. Motor; 22. First chute; 221. Pressing plate; 222. First telescopic rod; 23. Second chute; 24. Limiting groove; 25. First circular groove; 251. Second circular groove; 2511. Third circular groove; 26. Follower disk; 261. First circular block; 2611. Second circular block; 262. First groove; 2621. Second telescopic rod; 27. Clamping plate; 271. First convex block; 272. Second convex block; 28. Driving disk; 281. Second groove; 282. Rotating shaft. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0027] As Figure 1 shown, this embodiment proposes a bending device for high-strength steel bars, including an operating table 1, and a bending assembly 2 is arranged on the outer surface of the operating table 1.

[0028] As Figure 1As shown, the bending assembly 2 includes a horizontal plate 21 fixedly connected to the upper end of the operating table 1, and a first slide groove 22 and a second slide groove 23 are provided on the inner walls on both sides of the operating table 1. The structures of the first slide groove 22 and the second slide groove 23 are the same. The interior of the horizontal plate 21 is fixedly connected to a motor 211, and the interior of the operating table 1 is slidably connected to a pressure plate 221, and both ends of the pressure plate 221 are slidably connected to the first slide groove 22. A first telescopic rod 222 is fixedly connected to the inner wall of the first slide groove 22, and the output end of the first telescopic rod 222 is fixedly connected to the upper sides of both ends of the pressure plate 221. The first telescopic rod 222 is used to push the pressure plate 221 to slide along the first slide groove 22, and the pressure plate 221 of the first slide groove 22 group is used to block the upper end of one side of the steel bar, and the pressure plate 221 of the second slide groove 23 group is used to block the upper end of the other side of the steel bar.

[0029] like Figure 2 As shown, a limiting groove 24 is provided on the inner wall of the bottom of the operating table 1, a first circular groove 25 is provided on the inner wall of the limiting groove 24, a second circular groove 251 is provided on the inner wall of the first circular groove 25, a third circular groove 2511 is provided on the inner wall of the second circular groove 251, the limiting groove 24 is used for placing steel bars and can limit the steel bars, the third circular groove 2511 is used for limiting the second round block 2611 to prevent the follower plate 26 from escaping from the first circular groove 25.

[0030] like Figure 3 As shown, the interior of the first circular groove 25 is rotatably connected with a follower plate 26, the upper end of the follower plate 26 is provided with a first groove 262, the inner wall of the first groove 262 is fixedly connected with a second telescopic rod 2621, the lower end of the follower plate 26 is fixedly connected with a first round block 261, the lower end of the first round block 261 is fixedly connected with a second round block 2611, the follower plate 26 is rotatably connected to the first circular groove 25, the first round block 261 is rotatably connected to the second circular groove 251, the second round block 2611 is rotatably connected to the third circular groove 2511, the second telescopic rod 2621 is used to push the first protrusion 271 to move, that is, to push the clamping plate 27 to move, and the two groups of clamping plates 27 can effectively clamp the steel bars.

[0031] like Figure 4 As shown, the upper end of the follower plate 26 is slidably connected with a clamping plate 27, the lower end of the clamping plate 27 is fixedly connected with a first protrusion 271, the upper end of the clamping plate 27 is fixedly connected with a second protrusion 272, the first protrusion 271 is slidably connected to the first groove 262, one side of the first protrusion 271 is fixedly connected to the output end of the second telescopic rod 2621, and the two groups of clamping plates 27 are close to each other to effectively clamp steel bars of any diameter.

[0032] like Figure 5As shown in the figure, a driving disc 28 is rotatably connected to the lower end of the transverse plate 21. A second groove 281 is formed at one end of the driving disc 28, and a rotating shaft 282 is fixedly connected to the center position of the other end of the driving disc 28. The second groove 281 is slidably connected to the second convex block 272. One end of the rotating shaft 282 is fixedly connected to the output end of the motor 211. The rotating shaft 282 is used to drive the driving disc 28 to rotate. The driving disc 28 is used to drive the two groups of clamping plates 27 to rotate. The rotation of the two groups of clamping plates 27 is used to bend the steel bars.

[0033] The working principle and usage instructions of the present invention are as follows: When it is necessary to bend the steel bars, first, the staff needs to take out the steel bars. Then, the staff needs to place the steel bars at the limiting groove 24, and place the end of the steel bar to be bent on the side of the first circular groove 25, and place the steel bar on the side to be bent between the two groups of clamping plates 27. Then, control the second telescopic rod 2621 to expand and contract to push the first convex block 271 to move, so that the two groups of clamping plates 27 approach the steel bars until the two groups of clamping plates 27 effectively clamp the steel bars. Then, the staff controls the first telescopic rod 222 to expand and contract to push the pressing plate 221 to slide along the first sliding groove 22 until the pressing plate 221 touches the upper end of the steel bar. At this time, under the action of the two groups of pressing plates 221, the two sides of the steel bar can be effectively fixed. Then, the motor 211 can be started to drive the rotating shaft 282 to rotate. At this time, under the action of the driving disc 28, the two groups of clamping plates 27 rotate with the rotating shaft 282. At this time, the clamping plate 27 will drive one side of the steel bar to have a tendency to rotate until the two groups of clamping plates 27 effectively bend the steel bar and reach the required bending amplitude, and the operation of the motor 211 can be stopped, so as to take out the bent steel bar from the device.

[0034] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bending device for high-strength steel bar processing, comprising an operating table (1), characterized in that: A bending assembly (2) is provided on the outer surface of the operating table (1), and the bending assembly (2) includes a horizontal plate (21) fixedly connected to the upper end of the operating table (1). A first slide groove (22) and a second slide groove (23) are provided on the inner walls on both sides of the operating table (1), and the first slide groove (22) and the second slide groove (23) have the same structure. A limiting groove (24) is provided on the inner wall of the bottom of the operating table (1), and a first circular groove (25) is provided on the inner wall of the limiting groove (24). A follower plate (26) is rotatably connected inside the first circular groove (25), and a clamping plate (27) is slidably connected to the upper end of the follower plate (26). The lower end of the horizontal plate (21) is rotatably connected to the active plate (28).

2. The high-strength steel bar bending equipment according to claim 1, characterized in that: A motor (211) is fixedly connected inside the transverse plate (21).

3. The high-strength steel bar bending equipment according to claim 1, characterized in that: A pressing plate (221) is slidably connected inside the operating table (1), and two ends of the pressing plate (221) are slidably connected to a first sliding groove (22), a first telescopic rod (222) is fixedly connected to the inner wall of the first sliding groove (22), and an output end of the first telescopic rod (222) is fixedly connected to the upper sides of both ends of the pressing plate (221).

4. The high-strength steel bar bending equipment according to claim 1, characterized in that: A second circular groove (251) is provided on the inner wall of the first circular groove (25), and a third circular groove (2511) is provided on the inner wall of the second circular groove (251).

5. The high-strength steel bar bending equipment according to claim 1, characterized in that: A first groove (262) is formed at the upper end of the follower disk (26); a second telescopic rod (2621) is fixedly connected to the inner wall of the first groove (262); a first round block (261) is fixedly connected to the lower end of the follower disk (26); and a second round block (2611) is fixedly connected to the lower end of the first round block (261).

6. The high-strength steel bar bending equipment according to claim 5, characterized in that: The follower disc (26) is rotationally connected to the first circular groove (25), the first circular block (261) is rotationally connected to the second circular groove (251), and the second circular block (2611) is rotationally connected to the third circular groove (2511).

7. The high-strength steel bar bending equipment according to claim 1, characterized in that: The lower end of the clamping plate (27) is fixedly connected to a first protrusion (271), and the upper end of the clamping plate (27) is fixedly connected to a second protrusion (272).

8. The high-strength steel bar bending equipment according to claim 7, characterized in that: The first protrusion (271) is slidably connected to the first groove (262), and one side of the first protrusion (271) is fixedly connected to the output end of the second telescopic rod (2621).

9. The high-strength steel bar bending equipment according to claim 1, characterized in that: A second groove (281) is formed at one end of the active disk (28), and a rotating shaft (282) is fixedly connected to the center of the other end of the active disk (28).

10. The high-strength steel bar bending equipment according to claim 9, characterized in that: The second groove (281) is slidably connected to the second protrusion (272), and one end of the rotating shaft (282) is fixedly connected to the output end of the motor (211).

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