Steel fixing structure for steel structure machining

By designing a steel fixing structure including U-shaped plate, sliding plate, arc-shaped clamping plate and adjustment components, the problem of uneven clamping force caused by the difference in diameter of cylindrical steel is solved, and a more uniform clamping force distribution and higher machining accuracy and stability are achieved.

CN222660834UActive Publication Date: 2025-03-25ANHUI DIRUN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421291646.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-25
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

During the steel processing process, the difference in diameter of cylindrical steel leads to uneven contact area between the arc-shaped clamping plate and the steel surface, resulting in uneven clamping force distribution or insufficient clamping force, affecting the accuracy and stability of the processing.

Method used

Design a steel fixing structure for steel structure processing, including base plate, mounting plate, U-shaped plate, sliding plate, curved clamp and adjustment components. By adjusting the clamping angle of the arc-shaped clamping plate by adjusting the assembly, the contact area between the arc-shaped clamping plate and the steel surface is increased, and the uniformity of clamping force distribution and clamping strength are improved.

Benefits of technology

Through the adjustment effect of the adjustment component, the contact area between the arc-shaped clamping plate and the steel surface is improved, the uniformity of clamping force distribution and clamping strength for cylindrical steel is enhanced, and the accuracy and stability of processing are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of steel machining, and discloses a steel fixing structure for steel structure machining, which comprises a bottom plate and two mounting plates arranged on the bottom plate, and further comprises fixing mechanisms arranged on the two mounting plates and used for fixing cylindrical steel, the fixing mechanism comprises a U-shaped plate fixedly connected to the side, away from the bottom plate, of the mounting plate, two sliding plates which are symmetrically arranged are slidably connected into the U-shaped plate, and the opposite ends of the two sliding plates are rotationally connected with two arc-shaped clamping plates. According to the steel fixing structure for steel structure machining, through the arrangement of the fixing mechanism, under the adjusting effect of the adjusting assembly, the clamping angle of the two arc-shaped clamping plates located on the same side can be conveniently adjusted, and therefore the contact area of the arc-shaped clamping plates and the surface of steel is increased; and the uniformity of clamping force distribution and the clamping strength of the cylindrical steel are further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel material processing, in particular to a steel material fixing structure for steel structure processing. Background Art

[0002] During the processing of steel, in order to prevent the steel from moving and maintain the stability of the processing process, the steel is usually fixed. When fixing cylindrical steel, two symmetrically arranged arc-shaped clamping plates are usually used to abut against the surface of the steel. Although the operation is relatively simple, due to the difference in the diameter of cylindrical steel, the surface contact area between the arc-shaped clamping plate and cylindrical steels of different diameters is different. The difference in contact area will cause the clamping force of the arc-shaped clamping plate on the cylindrical steel to be unevenly distributed or insufficient, thereby affecting the strength of the fixation of the cylindrical steel, and further affecting the processing accuracy and stability. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a steel material fixing structure for steel structure processing.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions: A steel material fixing structure for steel structure processing, comprising a bottom plate and two mounting plates arranged on the bottom plate, one of the two mounting plates being fixed to the bottom plate, and the other of the two mounting plates sliding on the bottom plate through a guide rail, and also comprising a fixing mechanism arranged on the two mounting plates for fixing cylindrical steel materials;

[0005] The fixing mechanism includes a U-shaped plate fixedly connected to the side of the mounting plate away from the base plate, two sliding plates symmetrically arranged are slidably connected inside the U-shaped plate, and two arc-shaped clamping plates are rotatably connected at opposite ends of the two sliding plates, and adjustment components for adjusting the arc-shaped clamping plates are provided on the two sliding plates.

[0006] By adopting the above technical solution, the uniformity of the clamping force distribution and the clamping strength of cylindrical steel materials are improved.

[0007] Furthermore, each of the arc-shaped clamping plates is provided with an anti-slip groove on one side close to the steel material.

[0008] By adopting the above technical solution, the surface friction between the arc-shaped clamping plate and the steel material is increased.

[0009] Furthermore, the adjustment assembly includes an adjustment plate slidably connected to the sliding plate, the adjustment plate is connected to the sliding plate through a guide assembly, two opposite side walls of the adjustment plate are rotatably connected to a rotating plate, and the other ends of the two rotating plates are connected to an arc-shaped clamping plate.

[0010] By adopting the above technical solution, it is convenient to adjust the clamping angles of the two arc-shaped clamping plates located on the same side.

[0011] Furthermore, the guide assembly includes a guide groove opened on one side of the sliding plate close to the adjustment plate, a guide plate is slidably connected in the guide groove, one end of the guide plate is connected to the adjustment plate, and a driving assembly for driving the adjustment plate is provided in the guide groove.

[0012] By adopting the above technical solution, a guiding and limiting function is provided for the movement of the adjustment plate.

[0013] Furthermore, the driving assembly includes a screw rod rotatably connected to the guide groove, the guide plate is threadedly connected to the side wall of the screw rod, one end of the screw rod is fixedly connected to a first connecting rod, the other end of the first connecting rod passes through the sliding plate and is fixedly connected to a first crank.

[0014] By adopting the above technical solution, it is convenient to drive the adjustment plate to move.

[0015] Furthermore, an operation hole is provided on one side of the two U-shaped plates away from the arc-shaped clamping plate.

[0016] By adopting the above technical solution, it is convenient to rotate the first crank from one side of the U-shaped plate.

[0017] Furthermore, the two U-shaped plates are provided with a moving component for moving the two sliding plates, the moving component includes a moving hole opened on the side of the U-shaped plate away from the mounting plate, the moving hole is slidably connected to the two moving plates, one end of the two moving plates is connected to the sliding plate, the side of the U-shaped plate away from the mounting plate is fixedly connected to two fixed plates, a double-headed threaded rod is rotatably connected between the two fixed plates, and the two moving plates are respectively threadedly connected to the side walls of the double-headed threaded rod.

[0018] By adopting the above technical solution, it is convenient to drive the two arc-shaped clamping plates on both sides to move closer to or away from the steel.

[0019] Furthermore, one end of the double-headed threaded rod is fixedly connected to a second connecting rod, one end of the second connecting rod passes through a fixed plate and is fixedly connected to a second crank.

[0020] By adopting the above technical solution, it is convenient to rotate the double-headed threaded rod.

[0021] In summary, the utility model has the following beneficial effects:

[0022] The steel fixing structure for steel structure processing in the present application, through the setting of the fixing mechanism, is convenient for adjusting the clamping angle of the two arc-shaped clamping plates located on the same side under the adjustment action of the adjustment component, thereby increasing the contact area between the arc-shaped clamping plates and the steel surface, and further improving the uniformity of the clamping force distribution and the clamping strength of the cylindrical steel. Therefore, while adapting to the fixation of steel with a diameter within a certain range, it ensures the processing accuracy and stability of the cylindrical steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 It is a schematic diagram of the fixing mechanism structure of an embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the regulating component of an embodiment of the utility model.

[0026] In the figure: 101, bottom plate; 102, mounting plate; 103, guide rail; 201, U-shaped plate; 202, sliding plate; 203, arc-shaped clamping plate; 301, adjustment plate; 302, rotating plate; 4, guide groove; 501, screw rod; 502, first crank; 6, operating hole; 701, moving hole; 702, moving plate; 703, double-headed threaded rod; 704, fixed plate; 705, second crank. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] See also Figure 1-Figure 3, a steel material fixing structure for steel structure processing shown in the figure includes a base plate 101 and two mounting plates 102 arranged on the base plate 101, one of the two mounting plates 102 is fixed to the base plate 101, and the other of the two mounting plates 102 slides on the base plate 101 through a guide rail 103, and also includes a fixing mechanism arranged on the two mounting plates 102 for fixing cylindrical steel materials;

[0031] The fixing mechanism includes a U-shaped plate 201 fixedly connected to the side of the mounting plate 102 away from the bottom plate 101, two sliding plates 202 symmetrically arranged are slidably connected in the U-shaped plate 201, and two arc-shaped clamping plates 203 are rotatably connected to opposite ends of the two sliding plates 202, and adjustment components for adjusting the arc-shaped clamping plates 203 are provided on the two sliding plates 202;

[0032] It should be noted here that: through the setting of the fixing mechanism, under the adjustment action of the adjustment component, it is convenient to adjust the clamping angle of the two arc-shaped clamping plates 203 located on the same side, thereby increasing the contact area between the arc-shaped clamping plates 203 and the steel surface, and further improving the uniformity of the clamping force distribution and the clamping strength of the cylindrical steel. Therefore, while adapting to the fixation of steel with a diameter within a certain range, it ensures the processing accuracy and stability of the cylindrical steel.

[0033] See also Figure 2 , each arc-shaped clamping plate 203 shown in the figure has an anti-slip groove on one side close to the steel material;

[0034] It should be noted here that the surface friction between the arc-shaped clamping plate 203 and the steel material is increased by providing the anti-slip groove.

[0035] See also Figure 3 The adjustment assembly shown in the figure includes an adjustment plate 301 slidably connected to the sliding plate 202, the adjustment plate 301 is connected to the sliding plate 202 through a guide assembly, two opposite side walls of the adjustment plate 301 are rotatably connected with the rotating plates 302, and the other ends of the two rotating plates 302 are connected to the arc-shaped clamping plate 203;

[0036] It should be noted here that: by setting the adjustment component, it is convenient to adjust the clamping angles of the two arc-shaped clamping plates 203 located on the same side.

[0037] See also Figure 3 The guide assembly shown in the figure includes a guide groove 4 provided on a side of the sliding plate 202 close to the adjusting plate 301, a guide plate is slidably connected in the guide groove 4, one end of the guide plate is connected to the adjusting plate 301, and a driving assembly for driving the adjusting plate 301 is provided in the guide groove 4;

[0038] It should be noted here that: by setting the guide component, a guiding and limiting function is provided for the movement of the adjustment plate 301.

[0039] See also Figure 3 The driving assembly shown in the figure includes a screw rod 501 rotatably connected to the guide groove 4, a guide plate is threadedly connected to the side wall of the screw rod 501, one end of the screw rod 501 is fixedly connected to a first connecting rod, and the other end of the first connecting rod is arranged through the sliding plate 202 and fixedly connected to a first crank 502;

[0040] It should be noted here that: by setting the driving component, it is convenient to drive the adjustment plate 301 to move.

[0041] See also Figure 2 , the two U-shaped plates 201 shown in the figure are provided with an operation hole 6 on one side away from the arc-shaped clamping plate 203;

[0042] It should be noted here that: through the provision of the operating hole 6, it is convenient to rotate the first crank 502 from one side of the U-shaped plate 201.

[0043] Working principle: When fixing the steel, first adjust the distance between the two mounting plates 102 according to the length of the steel to be processed, then pass the steel through the two U-shaped plates 201 and place the steel between the two sliding plates 202;

[0044] After the steel is placed, the moving assembly is used to drive the two relative sliding plates 202 to approach each other. When the two sliding plates 202 are close to the steel, the two arc-shaped clamping plates 203 on the same side are adjusted according to the diameter of the steel. When adjusting the arc-shaped clamping plates 203, the first crank 502 is rotated to drive the screw rod 501 to rotate. Under the threaded meshing transmission action of the screw rod 501 and the guide plate and the guiding action of the guide groove 4, the adjusting plate 301 is driven to rotate. During the rotation of the adjusting plate 301, the rotating plate 302 is driven to rotate. During the rotation of the rotating plate 302, the two arc-shaped clamping plates 203 are driven to rotate close to the steel. When the two arc-shaped clamping plates 203 are against the surface of the steel, the rotation of the arc-shaped clamping plates 203 is stopped, thereby The steel is fixed by the two arc-shaped clamping plates 203, and after the initial adjustment of the arc-shaped clamping plates 203 is completed, when fixing steel with the same diameter, it is only necessary to use the moving component to drive the two sliding plates 202 to move closer to or away from each other, so as to fix and release the steel without repeated adjustment. Therefore, through the setting of the fixing mechanism, under the adjustment action of the adjustment component, it is convenient to adjust the clamping angle of the two arc-shaped clamping plates 203 located on the same side, thereby increasing the contact area between the arc-shaped clamping plates 203 and the surface of the steel, and further improving the uniformity of the clamping force distribution and the clamping strength of the cylindrical steel, thereby adapting to the fixation of steel with a diameter within a certain range while ensuring the processing accuracy and stability of the cylindrical steel.

[0045] Example 2

[0046] See also Figure 2 , this embodiment further explains Example 1, the two U-shaped plates 201 shown in the figure are provided with a moving assembly for moving the two sliding plates 202, the moving assembly includes a moving hole 701 opened on the side of the U-shaped plate 201 away from the mounting plate 102, the moving hole 701 is slidably connected to the two moving plates 702, one end of the two moving plates 702 is connected to the sliding plate 202, the side of the U-shaped plate 201 away from the mounting plate 102 is fixedly connected to two fixed plates 704, a double-headed threaded rod 703 is rotatably connected between the two fixed plates 704, and the two moving plates 702 are respectively threadedly connected to the side walls of the double-headed threaded rod 703;

[0047] It should be noted here that: through the setting of the moving component, when the arc-shaped clamping plates 203 located on both sides need to be moved closer to or away from the steel, the second crank 705 is used to drive the double-headed threaded rod 703 to rotate. During the rotation of the double-headed threaded rod 703, the threaded engagement transmission action of the double-headed threaded rod 703 and the moving plate 702 and the guiding action of the moving hole 701 will drive the two sliding plates 202 to move closer to or away from each other, thereby further driving the two arc-shaped clamping plates 203 located on both sides to move closer to or away from the steel.

[0048] See also Figure 2 One end of the double-threaded rod 703 is fixedly connected to a second connecting rod, one end of the second connecting rod passes through the fixed plate 704 and is fixedly connected to a second crank 705;

[0049] It should be noted here that the second crank handle 705 is provided to facilitate the rotation of the double-headed threaded rod 703 .

[0050] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A steel material fixing structure for steel structure processing, comprising: A bottom plate (101) and two mounting plates (102) arranged on the bottom plate (101), one of the two mounting plates (102) being fixed to the bottom plate (101), and the other of the two mounting plates (102) sliding on the bottom plate (101) via a guide rail (103); the invention is characterized in that it further comprises: A fixing mechanism disposed on two mounting plates (102) for fixing cylindrical steel materials; The fixing mechanism comprises a U-shaped plate (201) fixedly connected to a side of the mounting plate (102) away from the bottom plate (101); two sliding plates (202) symmetrically arranged with each other are slidably connected in the U-shaped plate (201); opposite ends of the two sliding plates (202) are rotatably connected to two arc-shaped clamping plates (203); and the two sliding plates (202) are provided with adjustment components for adjusting the arc-shaped clamping plates (203).

2. The steel material fixing structure for steel structure processing according to claim 1 is characterized in that: Each of the arc-shaped clamping plates (203) is provided with an anti-slip groove on one side close to the steel material.

3. The steel material fixing structure for steel structure processing according to claim 1 is characterized in that: The adjustment assembly comprises an adjustment plate (301) slidably connected to the sliding plate (202); the adjustment plate (301) is connected to the sliding plate (202) via a guide assembly; two opposite side walls of the adjustment plate (301) are rotatably connected to a rotating plate (302); and the other ends of the two rotating plates (302) are connected to an arc-shaped clamping plate (203).

4. The steel material fixing structure for steel structure processing according to claim 3 is characterized in that: The guide assembly comprises a guide groove (4) provided on a side of the sliding plate (202) close to the adjusting plate (301), a guide plate being slidably connected in the guide groove (4), one end of the guide plate being connected to the adjusting plate (301), and a driving assembly for driving the adjusting plate (301) being provided in the guide groove (4).

5. The steel material fixing structure for steel structure processing according to claim 4 is characterized in that: The drive assembly comprises a screw rod (501) rotatably connected to the guide groove (4); the guide plate is threadedly connected to the side wall of the screw rod (501); one end of the screw rod (501) is fixedly connected to a first connecting rod; the other end of the first connecting rod passes through the sliding plate (202) and is fixedly connected to a first crank (502).

6. The steel material fixing structure for steel structure processing according to claim 1 is characterized in that: An operation hole (6) is provided on one side of the two U-shaped plates (201) away from the arc-shaped clamping plate (203).

7. The steel material fixing structure for steel structure processing according to claim 1 is characterized in that: The two U-shaped plates (201) are provided with a moving assembly for moving the two sliding plates (202), the moving assembly comprising a moving hole (701) opened on a side of the U-shaped plate (201) away from the mounting plate (102), the moving hole (701) being slidably connected to the two moving plates (702), one end of the two moving plates (702) being connected to the sliding plate (202), the side of the U-shaped plate (201) away from the mounting plate (102) being fixedly connected to two fixed plates (704), a double-headed threaded rod (703) being rotatably connected between the two fixed plates (704), and the two moving plates (702) being respectively threadedly connected to the side walls of the double-headed threaded rod (703).

8. The steel material fixing structure for steel structure processing according to claim 7 is characterized in that: One end of the double-headed threaded rod (703) is fixedly connected to a second connecting rod, and one end of the second connecting rod passes through the fixing plate (704) and is fixedly connected to a second crank (705).