Bending device for steel bar machining

Abstract

The utility model relates to the technical field of reinforcing steel bar processing, and discloses a bending device for reinforcing steel bar processing, which comprises a working table, a heating mechanism is fixedly connected to the middle of the surface of the working table, a fixing plate is in threaded connection with the surface of the working table, and a rotating disc is rotatably connected to the surface of the fixing plate. And one side of the rotating disc is fixedly connected with a bending mechanism. According to the bending device for reinforcing steel bar machining, through the arrangement of the heating mechanism and the bending mechanism, when a reinforcing steel bar body is bent, the reinforcing steel bar body is placed on a rotating disc and fixed through an extrusion block, then a handle is rotated, the handle drives the rotating disc at the bottom to rotate, then the reinforcing steel bar body is bent through a pressurizing column, meanwhile, a power source is switched on, and the reinforcing steel bar body is bent. And the temperature controller controls the heating column to heat and heat the reinforcing steel bar body on the surface, so that the plasticity of the reinforcing steel bar body is improved, and the situation that the reinforcing steel bar body cracks in the bending process, resources are wasted and the production cost is increased is avoided.

Description

Technical Field

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

[0002] Rebar refers to steel used in reinforced concrete and prestressed concrete. Its cross-section is round, or sometimes square with rounded corners. It includes plain round bars, ribbed bars, and twisted bars. During the rebar production process, it needs to be bent, typically using a bending device.

[0003] When the existing bending device for steel bar processing is used, high-strength steel bars or large-diameter steel bars are easily cracked or broken at the bending point when subjected to external forces, which leads to the generation of steel bar waste and increases the cost of steel bar processing. Therefore, a bending device for steel bar processing is proposed.

[0004] A construction steel bar bending device disclosed in announcement number CN212384463U belongs to the technical field of construction steel bar bending machines. It solves the problem that existing steel bar bending machines are difficult to assemble when bending steel bars of different diameters. The construction steel bar bending device includes a rectangular base plate, a positioning plate, a toggle rod is provided between the positioning plate and the base plate, the toggle rod rotates horizontally around a pin shaft, a bending pin is fixed to the toggle rod, the positioning plate and the base plate are provided with abutment pins, and an adjustment device that can adjust the horizontal spacing between the abutment pin and the pin shaft is provided between the abutment pin and the pin shaft. The utility model can bend steel bars of different diameters, is easy to use, has convenient bending operation, stable structure, reasonable and simple structural design, is convenient to assemble and disassemble, is easy to carry, and is easy to use.

[0005] Although the above patent can bend steel bars of different diameters, is easy to use, has convenient bending operation, stable structure, reasonable and simple structural design, convenient assembly and disassembly, easy to carry and easy to use; however, the device is not easy to improve the plasticity of the steel bars during the bending process, and it is easy to cause the steel bars to break at the bending point, increasing the generation of waste.

[0006] Therefore, it is necessary to invent a bending device for steel bar processing to solve the above problems. Utility Model Content

[0007] (1) Technical problems solved

[0008] The purpose of the present invention is to provide a bending device for processing steel bars, so as to solve the problem in the above-mentioned background technology that cracks or breakages are easily generated at the bending part.

[0009] (2) Technical solution

[0010] , The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The through-hole comprises a through-hole, a screw bolt, and a nut.

[0011] As a further solution of the present invention, a limiting groove is opened in the middle of the surface of the rotating disk, and the heating column is rotatably connected to the inside of the limiting groove. Through the setting of the heating column, the steel bar body is heated.

[0012] As a further solution of the present invention, the surface of the rotating disk is overlapped with a steel bar body, and the pressure column and the extrusion block are both overlapped with the surface of the steel bar body. Through the setting of the pressure column, the steel bar body is bent.

[0013] As a further solution of the present invention, the top surface of the workbench is fixedly connected to a fixing rod, and the end of the fixing rod is fixedly connected to a lighting mechanism. The lighting mechanism is provided to provide lighting.

[0014] As a further solution of the present invention, the lighting mechanism includes a fixed ball fixedly connected to the end of the fixed rod, a cavity is opened inside the fixed ball, a rotating ball is rotatably connected inside the cavity, and a lighting lamp is fixedly connected to one side of the rotating ball. Through the setting of the rotating ball, the direction of the lighting lamp is adjusted.

[0015] As a further solution of the present invention, a threaded hole is provided on the surface of the fixed ball, and a bolt is connected to the internal thread of the threaded hole. The setting of the bolt can fix the rotating ball.

[0016] As a further solution of the present invention, the bottom of the workbench is fixedly connected to four universal wheels in a rectangular array, and brake pads are installed inside the universal wheels, which play a braking role through the setting of the brake pads.

[0017] (3) Beneficial effects

[0018] The utility model provides a bending device for steel bar processing, which has the following beneficial effects:

[0019] 1. The bending device for steel bar processing is equipped with a heating mechanism and a bending mechanism. When bending the main body of the steel bar, the main body of the steel bar is placed on a rotating disk, fixed with an extrusion block, and then the handle is rotated so that the handle drives the rotating disk at the bottom to rotate, and then the pressure column is used to bend the main body of the steel bar. At the same time, the power is turned on, and the temperature controller controls the heating column to generate heat and heat the main body of the steel bar on the surface, thereby improving the plasticity of the main body of the steel bar and avoiding the main body of the steel bar from breaking during the bending process, resulting in waste of resources and increased production costs.

[0020] 2. The bending device for steel bar processing, through the setting of the clamping mechanism, when positioning steel bars of different thicknesses, first places the steel bar body on the rotating disk, and then rotates the threaded rod inside the fixed block on one side. The threaded rod drives the rotating shaft at the end to rotate, so that the extrusion block on one side of the rotating shaft moves horizontally on the rotating disk until the extrusion block is close to the surface of the steel bar body, thereby achieving the effect of clamping steel bars of different thicknesses, improving the stability of the steel bar body during the bending process, and increasing the bending accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the bending mechanism structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the heating mechanism structure of the utility model;

[0024] Figure 4 This is a structural diagram of the lighting mechanism of the utility model.

[0025] In the figure: 1. workbench; 2. heating mechanism; 201. heating column; 202. temperature controller; 203. battery; 3. fixing plate; 4. rotating disk; 5. bending mechanism; 501. positioning block; 502. pressure column; 503. handle; 6. fixing block; 7. clamping mechanism; 701. threaded rod; 702. rotating shaft; 703. extrusion block; 8. steel bar body; 9. fixing rod; 10. lighting mechanism; 1001. fixing ball; 1002. rotating ball; 1003. lighting lamp; 11. bolt; 12. universal wheel. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a bending device for steel bar processing, comprising a workbench 1, a heating mechanism 2 is fixedly connected to the middle part of the surface of the workbench 1, and the arrangement of the heating mechanism 2 and the bending mechanism 5 can prevent the steel bar main body 8 from breaking during the bending process, thereby wasting resources and increasing production costs. A fixing plate 3 is threadedly connected to the surface of the workbench 1, and a rotating disk 4 is rotatably connected to the surface of the fixing plate 3. A bending mechanism 5 is fixedly connected to one side of the rotating disk 4. A fixing block 6 is threadedly connected to the edge of one side of the top surface of the workbench 1, and a threaded hole is provided on the surface of the fixing block 6, and a clamping mechanism 7 is threadedly connected to the inside of the threaded hole; through the arrangement of the clamping mechanism 7, the effect of clamping steel bar main bodies 8 of different thicknesses is achieved. The stability of the steel bar body 8 during the bending process is improved, and the bending accuracy is increased. The heating mechanism 2 includes a heating column 201 fixedly connected to the middle of the surface of the workbench 1, one side of the heating column 201 is electrically connected to a temperature controller 202 through a power cord, and the other side of the heating column 201 is electrically connected to a battery 203 through a power cord; the bending mechanism 5 includes a positioning block 501 fixedly connected to one side of the rotating disk 4, one side of the positioning block 501 is fixedly connected to a pressure column 502, and the other side of the positioning block 501 is fixedly connected to a handle 503; the clamping mechanism 7 includes a threaded rod 701 threadedly connected to the inside of the threaded hole, the end of the threaded rod 701 is rotatably connected to a rotating shaft 702, and one side of the rotating shaft 702 is fixedly connected to an extrusion block 703;

[0028] A limiting groove is provided in the middle of the surface of the rotating disk 4, and the heating column 201 is rotatably connected to the inside of the limiting groove. The setting of the heating column 201 heats the steel bar body 8;

[0029] The surface of the rotating disk 4 is overlapped with the steel bar body 8, and the pressure column 502 and the extrusion block 703 are overlapped with the surface of the steel bar body 8. The setting of the pressure column 502 plays a role in bending the steel bar body 8;

[0030] The top surface of the workbench 1 is fixedly connected to a fixing rod 9, and the end of the fixing rod 9 is fixedly connected to a lighting mechanism 10. The lighting mechanism 10 provides lighting.

[0031] The lighting mechanism 10 includes a fixed ball 1001 fixedly connected to the end of the fixed rod 9. The fixed ball 1001 has a cavity formed therein. A rotating ball 1002 is rotatably connected to the cavity. A lighting lamp 1003 is fixedly connected to one side of the rotating ball 1002. The rotating ball 1002 is configured to adjust the direction of the lighting lamp 1003.

[0032] A threaded hole is provided on the surface of the fixed ball 1001, and a bolt 11 is connected to the inner thread of the threaded hole. The bolt 11 is provided to fix the rotating ball 1002.

[0033] The bottom of the workbench 1 is fixedly connected with four universal wheels 12 in a rectangular array. Brake pads are installed inside the universal wheels 12, and the setting of the brake pads plays a braking role.

[0034] In the present invention, the working steps of the device are as follows:

[0035] Step 1: When bending the steel bar body 8, the steel bar body 8 is placed on the rotating disk 4, fixed with the squeezing block 703, and then the handle 503 is rotated so that the handle 503 drives the rotating disk 4 at the bottom to rotate, and then the pressure column 502 is used to bend the steel bar body 8. At the same time, the power is turned on, and the temperature controller 202 controls the heating column 201 to generate heat, thereby heating the surface of the steel bar body 8 to improve the plasticity of the steel bar body 8;

[0036] The second step: When positioning steel bars of different thicknesses, first place the steel bar body 8 on the rotating disk 4, then rotate the threaded rod 701 inside the fixed block 6 on one side. The threaded rod 701 drives the rotating shaft 702 at the end to rotate, so that the extrusion block 703 on one side of the rotating shaft 702 moves horizontally on the rotating disk 4 until the extrusion block 703 is close to the surface of the steel bar body 8.

[0037] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.

[0038] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for steel bar processing, comprising a workbench (1), characterized in that: A heating mechanism (2) is fixedly connected to the middle of the surface of the workbench (1), a fixing plate (3) is threadedly connected to the surface of the workbench (1), a rotating disk (4) is rotatably connected to the surface of the fixing plate (3), a bending mechanism (5) is fixedly connected to one side of the rotating disk (4), a fixing block (6) is threadedly connected to the edge of one side of the top surface of the workbench (1), a threaded hole is provided on the surface of the fixing block (6), and a clamping mechanism (7) is threadedly connected to the inside of the threaded hole; The heating mechanism (2) comprises a heating column (201) fixedly connected to the middle of the surface of the workbench (1); one side of the heating column (201) is electrically connected to a temperature controller (202) via a power line, and the other side of the heating column (201) is electrically connected to a battery (203) via a power line; The bending mechanism (5) comprises a positioning block (501) fixedly connected to one side of the rotating disk (4); a pressure column (502) is fixedly connected to one side of the positioning block (501); and a handle (503) is fixedly connected to the other side of the positioning block (501); The clamping mechanism (7) comprises a threaded rod (701) threadedly connected to the inside of a threaded hole, the end of the threaded rod (701) is rotatably connected to a rotating shaft (702), and one side of the rotating shaft (702) is fixedly connected to an extrusion block (703).

2. A steel bar bending device according to claim 1, characterized in that: A limiting groove is provided in the middle of the surface of the rotating disk (4), and the heating column (201) is rotatably connected to the inside of the limiting groove.

3. The steel bar bending device according to claim 1, characterized in that: The surface of the rotating disk (4) is overlapped with a steel bar body (8), and the pressure column (502) and the extrusion block (703) are both overlapped with the surface of the steel bar body (8).

4. The steel bar bending device according to claim 1, characterized in that: A fixing rod (9) is fixedly connected to the top surface of the workbench (1), and a lighting mechanism (10) is fixedly connected to the end of the fixing rod (9).

5. The steel bar bending device according to claim 4, characterized in that: The lighting mechanism (10) comprises a fixed ball (1001) fixedly connected to the end of a fixed rod (9); a cavity is provided inside the fixed ball (1001); a rotating ball (1002) is rotatably connected inside the cavity; and a lighting lamp (1003) is fixedly connected to one side of the rotating ball (1002).

6. The steel bar bending device according to claim 5, characterized in that: A threaded hole is provided on the surface of the fixing ball (1001), and a bolt (11) is threadedly connected to the interior of the threaded hole.

7. The steel bar bending device according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to four universal wheels (12) in a rectangular array, and brake pads are installed inside the universal wheels (12).

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