Metal product bending device

Abstract

The utility model discloses a metal product bending device which relates to the technical field of metal processing and comprises a supporting plate, supporting legs are fixedly connected to the front portion and the rear portion of the lower surface of the supporting plate, and two fixing assemblies are fixedly connected to the front portion of the upper surface of the supporting plate. The outer walls of the upper portions of the two fixing assemblies are fixedly connected with a supporting base, the inner wall of the rear portion of the supporting plate is fixedly connected with a bending assembly, and the bending assembly is located behind the supporting base and the fixing assemblies. According to the metal product bending device, the bending column moves upwards under the action of the first hydraulic rod, the U-shaped supporting plate and the supporting side plates, steel bars are bent upwards under extrusion of the bending column, and therefore bending treatment is completed, two limiting plates move in the opposite directions under the action of the second hydraulic rod, the connecting plate and the first guide rod, and therefore bending treatment is completed. And therefore, the limiting distance between the two limiting plates can be conveniently adjusted according to the size of the reinforcing steel bar.

Description

Technical Field

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

[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. Before the use of rebar, it is sometimes necessary to use a rebar bending machine to shape and bend it. Rebar bending machines are very common in various factories and sites in order to better meet the requirements for the use of rebar and improve the quality of construction.

[0003] Chinese patent document CN220161163U discloses a metal product bending device, which relates to the field of metal processing technology. Specifically, a metal product bending device includes a pad, a sliding box is fixedly connected to one side of the upper surface of the pad, an adjusting component is slidably connected to the inside of the sliding box, a steel bar is inserted into the inside of the adjusting component, a rotating component is clamped at one end of the steel bar, and a motor component is fixedly connected to the bottom of the rotating component. Through the setting of the adjusting component, the diameter of the main ring and the secondary ring can be adjusted by rotating the grip rod to drive the threaded rod. Steel bars of different sizes can be fixed by adjusting different diameters, which is convenient for personnel to fix and process steel bars of different sizes, reducing limitations, and a sliding box is provided, so that personnel can slide the adjusting plate back and forth, which is more convenient for fixing shorter steel bars, thereby processing and reducing the workload of personnel, avoiding the impact of the difficulty in processing steel bars of different sizes, and improving work efficiency.

[0004] The existing technology has the following problems:

[0005] When the metal product bending device is used to bend the steel bars, it cannot bend the steel bars well and cannot limit the bending, resulting in a poor bending effect. In addition, when the metal product bending device is used to fix the steel bars, it cannot be adjusted and fixed according to the size of the steel bars, resulting in inconvenience in use. Utility Model Content

[0006] The utility model provides a metal product bending device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A metal product bending device comprises a support plate, the front and rear parts of the lower surface of the support plate are fixedly connected to support legs, the front part of the upper surface of the support plate is fixedly connected to two fixing components, the outer walls of the upper parts of the two fixing components are fixedly connected to a support base, the inner wall of the rear part of the support plate is fixedly connected to a bending component, and the bending component is located behind the support base and the fixing component.

[0009] Preferably, the bending assembly includes a hydraulic rod 1, the lower surface of which is fixedly connected to the bottom of the inner wall of the rear support leg, the output end of the hydraulic rod 1 is fixedly connected to a U-shaped support plate, the outer wall of the U-shaped support plate is movably connected to the inner wall of the rear part of the support plate, the outer walls of the left and right parts of the U-shaped support plate are fixedly connected to support side plates, the opposite surfaces of the upper parts of the two support side plates are rotatably connected to bending columns, and the bending columns are located above the U-shaped support plate.

[0010] Preferably, the front and rear parts of the lower surface of the middle part of the U-shaped support plate are fixedly connected with guide pillars, and the two guide pillars are respectively located on the left and right sides of the hydraulic rod, and the outer walls of the two guide pillars are movably connected to the inner cavities of the left and right parts of the support legs.

[0011] Preferably, the inner cavities of the opposite parts of the two supporting side plates are fixedly connected with hydraulic rod 2, the output ends of the two hydraulic rods 2 are fixedly connected with connecting plates and the two connecting plates are respectively located on the left and right sides of the two supporting side plates, the front and rear parts of the opposite surfaces of the two connecting plates are fixedly connected with guide rod 1, the outer walls of the four guide rods 1 are respectively movably connected with the inner cavities on the upper parts of the two supporting side plates, the opposite surfaces of the four guide rods 1 are fixedly connected with two limit plates and the two limit plates are respectively located between the two supporting side plates, and the inner walls of the two limit plates are respectively movably connected with the outer walls of the bending column.

[0012] Preferably, the fixing assembly includes a U-shaped support frame, the lower surface of the U-shaped support frame is fixedly connected to the upper surface of the support plate, the inner wall of the U-shaped support frame is slidably connected with a U-shaped pressure plate, the outer walls of the left and right parts of the U-shaped pressure plate are respectively movably connected with the inner cavities of the left and right parts of the support base, the inner cavities of the left and right parts of the U-shaped pressure plate are movably connected with fixing nails, and the outer walls of the middle part of the fixing nails are respectively movably connected with the inner cavities of the left and right parts of the U-shaped support frame.

[0013] Preferably, a threaded rod is threadedly sleeved on the inner cavity in the middle of the U-shaped pressure plate, and an outer wall of the lower part of the threaded rod is rotatably connected to an arc-shaped pressure block, and the arc-shaped pressure block is located between the middle of the U-shaped pressure plate and the supporting base, and the four corners of the upper surface of the arc-shaped pressure block are fixedly connected to guide rod 2, and the outer walls of the four guide rods 2 are respectively movably sleeved on the inner cavity in the middle of the U-shaped pressure plate, and a rotating wheel is fixedly connected to the upper surface of the threaded rod, and the rotating wheel is located above the U-shaped pressure plate.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a metal product bending device, which moves the bending column upward through the action of hydraulic rod 1, U-shaped support plate and support side plate, and bends the steel bar upward under the extrusion of the bending column, thereby completing the bending process, wherein the two limit plates move toward each other through the action of hydraulic rod 2, connecting plate and guide rod 1, so that the limiting distance between the two limit plates can be adjusted according to the size of the steel bar, so that it can play a good limiting role when the steel bar is bent.

[0016] 2. The utility model provides a metal product bending device, which fixes and restricts the U-shaped pressure plate to the outer wall of the U-shaped support frame through the action of fixing nails, so that the U-shaped pressure plate can be adjusted according to the size when fixing the steel bar, so as to facilitate the bending processing of steel bars of different sizes, so as to facilitate promotion and use. At the same time, through the action of the rotating wheel, the threaded rod and the guide rod, the threaded rod can push the arc-shaped pressure block to move downward, so that the steel bar is compressed and fixed under the action of the support base, so as to achieve the purpose of facilitating adjustment and fixation according to the different sizes of the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the right side structure of the utility model;

[0018] Figure 2 It is a front structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the bending assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the fixing assembly and the supporting base of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the fixing assembly of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the U-shaped pressing plate of the utility model.

[0023] In the figure: 1. Support plate; 2. Support leg; 3. Bending assembly; 4. Support base; 5. Fixing assembly; 31. U-shaped support plate; 32. Guide column; 33. Hydraulic rod one; 34. Support side plate; 35. Bending column; 36. Hydraulic rod two; 37. Connecting plate; 38. Guide rod one; 39. Limiting plate; 51. U-shaped support frame; 52. U-shaped pressure plate; 53. Fixing nail; 54. Rotating wheel; 55. Threaded rod; 56. Arc pressure block; 57. Guide rod two. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 As shown, a metal product bending device comprises a support plate 1, the front and rear parts of the lower surface of the support plate 1 are fixedly connected to support legs 2, the front part of the upper surface of the support plate 1 is fixedly connected to two fixing components 5, the outer walls of the upper parts of the two fixing components 5 are fixedly connected to a support base 4, and the inner wall of the rear part of the support plate 1 is fixedly connected to a bending component 3, and the bending component 3 is located behind the support base 4 and the fixing components 5;

[0026] When in use, the two fixing components 5 are first used to fix the steel bar on the upper surface of the support base 4. At this time, the steel bar is located above the bending component 3. Then, the bending component 3 is used to bend the steel bar.

[0027] like Figure 2 As shown, the bending assembly 3 includes a hydraulic rod 33, the lower surface of the hydraulic rod 33 is fixedly connected to the bottom of the inner wall of the rear support leg 2, the output end of the hydraulic rod 33 is fixedly connected to the U-shaped support plate 31, the outer wall of the U-shaped support plate 31 is movably sleeved with the inner wall of the rear part of the support plate 1, the outer walls of the left and right parts of the U-shaped support plate 31 are fixedly connected to the support side plates 34, the opposite surfaces of the upper parts of the two support side plates 34 are rotatably connected to the bending column 35, and the bending column 35 is located above the U-shaped support plate 31;

[0028] Through the action of the hydraulic rod 33, the U-shaped support plate 31 moves upward, so that the two supporting side plates 34 push the bending column 35 to move upward, and under the extrusion of the bending column 35, the steel bar is bent upward, thereby completing the bending process.

[0029] The front and rear parts of the lower surface of the middle part of the U-shaped support plate 31 are fixedly connected with guide pillars 32, and the two guide pillars 32 are respectively located on the left and right sides of the hydraulic rod 1 33, and the outer walls of the two guide pillars 32 are respectively movably connected with the inner cavities of the left and right parts of the support leg 2;

[0030] Through the action of the two guide pillars 32 , the U-shaped support plate 31 can stably push the support side plate 34 and the bending pillar 35 upward under the action of the guide pillars 32 , thereby facilitating use.

[0031] like Figure 3As shown, the inner cavities of the opposite parts of the two supporting side plates 34 are fixedly connected with hydraulic rods 2 36, the output ends of the two hydraulic rods 2 36 are fixedly connected with connecting plates 37, and the two connecting plates 37 are respectively located on the left and right sides of the two supporting side plates 34, and the front and rear parts of the opposite surfaces of the two connecting plates 37 are fixedly connected with guide rods 1 38, and the outer walls of the four guide rods 1 38 are respectively movably connected with the inner cavities of the upper parts of the two supporting side plates 34, and the opposite surfaces of the four guide rods 1 38 are fixedly connected with two limit plates 39, and the two limit plates 39 are respectively located between the two supporting side plates 34, and the inner walls of the two limit plates 39 are respectively movably connected with the outer walls of the bending column 35;

[0032] Through the action of hydraulic rod 2 36, the connecting plate 37 pushes the guide rod 1 38 toward the middle, so that the two limit plates 39 move toward each other, so that it is convenient to adjust the limiting distance between the two limit plates 39 according to the size of the steel bar, so as to play a good limiting role when the steel bar is bent.

[0033] like Figure 4 , 5 As shown, the fixing assembly 5 includes a U-shaped support frame 51, the lower surface of the U-shaped support frame 51 is fixedly connected to the upper surface of the support plate 1, the inner wall of the U-shaped support frame 51 is slidably connected with a U-shaped pressing plate 52, the outer walls of the left and right parts of the U-shaped pressing plate 52 are respectively movably sleeved with the inner cavity of the left and right parts of the support base 4, the inner cavity of the left and right parts of the U-shaped pressing plate 52 is movably sleeved with a fixing nail 53, and the outer wall of the middle part of the fixing nail 53 is respectively movably sleeved with the inner cavity of the left and right parts of the U-shaped support frame 51;

[0034] Through the action of the fixing nails 53, the U-shaped pressing plate 52 is fixed and restricted on the outer wall of the U-shaped support frame 51, so that when fixing the steel bars, the U-shaped pressing plate 52 can be adjusted according to the size, thereby facilitating the bending processing of steel bars of different sizes, thereby facilitating promotion and use.

[0035] like Figure 6 As shown, a threaded rod 55 is threadedly sleeved in the inner cavity in the middle of the U-shaped pressing plate 52, and an arc-shaped pressing block 56 is rotatably connected to the outer wall of the lower part of the threaded rod 55, and the arc-shaped pressing block 56 is located between the middle of the U-shaped pressing plate 52 and the supporting base 4. The four corners of the upper surface of the arc-shaped pressing block 56 are fixedly connected to guide rods 57, and the outer walls of the four guide rods 57 are respectively movably sleeved with the inner cavity in the middle of the U-shaped pressing plate 52, and the upper surface of the threaded rod 55 is fixedly connected to a rotating wheel 54, and the rotating wheel 54 is located above the U-shaped pressing plate 52;

[0036] By rotating the rotating wheel 54 , the threaded rod 55 is rotated. At this time, under the action of the four guide rods 57 , the threaded rod 55 can push the arc-shaped pressing block 56 to move downward, so that the steel bar is further compressed and fixed under the action of the supporting base 4 .

[0037] The working principle of the utility model is as follows: when in use, the height of the U-shaped pressing plate 52 is first adjusted according to the size of the steel bar to be processed, and the U-shaped pressing plate 52 is moved up and down under the action of the U-shaped support frame 51 by moving the U-shaped pressing plate 52. After moving to a suitable position, the fixing nails 53 are respectively passed through the inner cavities of the U-shaped pressing plate 52 and the U-shaped support frame 51, and then they are fixed by nuts, so that the U-shaped pressing plate 52 is restricted and fixed to the outer wall of the U-shaped support frame 51. After adjustment, the steel bar is passed through the inner walls of the two U-shaped pressing plates 52 to overlap the upper surface of the support base 4, and then the threaded rod 55 is rotated by turning the rotating wheel 54. At this time, under the action of the four guide rods 2 57, the threaded rod 55 can push the arc-shaped pressure block 56 to move downward, so that the steel bar is compressed and fixed under the action of the support base 4. After the steel bar is fixed, the connecting plate 37 pushes the guide rod 1 38 toward the middle through the action of the hydraulic rod 2 36, so that the two limit plates 39 move toward each other, so that it is convenient to adjust the limit distance between the two limit plates 39 according to the size of the steel bar, and finally, through the action of the hydraulic rod 1 33, the U-shaped support plate 31 moves upward, so that the two support side plates 34 push the bending column 35 to move upward, and under the extrusion of the bending column 35, the steel bar is bent upward.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal product bending device, comprising a support plate (1), characterized in that: The front and rear parts of the lower surface of the support plate (1) are fixedly connected to support legs (2); the front part of the upper surface of the support plate (1) is fixedly connected to two fixing components (5); the outer walls of the upper parts of the two fixing components (5) are fixedly connected to a support base (4); the inner wall of the rear part of the support plate (1) is fixedly connected to a bending component (3), and the bending component (3) is located behind the support base (4) and the fixing component (5).

2. A metal product bending device according to claim 1, characterized in that: The bending assembly (3) comprises a hydraulic rod (33), the lower surface of which is fixedly connected to the bottom of the inner wall of the rear support leg (2), the output end of which is fixedly connected to a U-shaped support plate (31), the outer wall of which is movably sleeved to the inner wall of the rear part of the support plate (1), the outer walls of the left and right parts of the U-shaped support plate (31) are fixedly connected to support side plates (34), and the opposing surfaces of the upper parts of the two support side plates (34) are rotatably connected to a bending column (35), and the bending column (35) is located above the U-shaped support plate (31).

3. A metal product bending device according to claim 2, characterized in that: The front and rear parts of the lower surface of the middle part of the U-shaped support plate (31) are fixedly connected with guide pillars (32), and the two guide pillars (32) are respectively located on the left and right sides of the hydraulic rod (33), and the outer walls of the two guide pillars (32) are movably connected to the inner cavities of the left and right parts of the support leg (2).

4. A metal product bending device according to claim 2, characterized in that: The inner cavities of the opposite parts of the two supporting side plates (34) are fixedly connected with hydraulic rods 2 (36), the output ends of the two hydraulic rods 2 (36) are fixedly connected with connecting plates (37), and the two connecting plates (37) are respectively located on the left and right sides of the two supporting side plates (34), the front and rear parts of the opposite surfaces of the two connecting plates (37) are fixedly connected with guide rods 1 (38), the outer walls of the four guide rods 1 (38) are respectively movably connected with the inner cavities of the upper parts of the two supporting side plates (34), the opposite surfaces of the four guide rods 1 (38) are fixedly connected with two limiting plates (39), and the two limiting plates (39) are respectively located between the two supporting side plates (34), and the inner walls of the two limiting plates (39) are respectively movably connected with the outer walls of the bending column (35).

5. The metal product bending device according to claim 1, characterized in that: The fixing assembly (5) comprises a U-shaped support frame (51), the lower surface of the U-shaped support frame (51) is fixedly connected to the upper surface of the support plate (1), the inner wall of the U-shaped support frame (51) is slidably connected to a U-shaped pressure plate (52), the outer walls of the left and right parts of the U-shaped pressure plate (52) are respectively movably sleeved with the inner cavities of the left and right parts of the support base (4), the inner cavities of the left and right parts of the U-shaped pressure plate (52) are movably sleeved with fixing nails (53), and the outer walls of the middle part of the fixing nails (53) are respectively movably sleeved with the inner cavities of the left and right parts of the U-shaped support frame (51).

6. A metal product bending device according to claim 5, characterized in that: The inner cavity in the middle of the U-shaped pressure plate (52) is threadedly sleeved with a threaded rod (55), and the outer wall of the lower part of the threaded rod (55) is rotatably connected with an arc-shaped pressure block (56), and the arc-shaped pressure block (56) is located between the middle of the U-shaped pressure plate (52) and the support base (4). The four corners of the upper surface of the arc-shaped pressure block (56) are fixedly connected with guide rods (57), and the outer walls of the four guide rods (57) are respectively movably sleeved with the inner cavity in the middle of the U-shaped pressure plate (52), and the upper surface of the threaded rod (55) is fixedly connected with a rotating wheel (54), and the rotating wheel (54) is located above the U-shaped pressure plate (52).

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