Tool clamp for restoring channel steel

Abstract

The utility model relates to the technical field of channel steel recovery, in particular to a tool clamp for channel steel recovery, which comprises a straightener body, a first fixing plate fixedly connected to the top of the straightener body, a second fixing plate fixedly connected to the top of the straightener body, and a channel steel body placed inside the straightener body. Straightening plates used for straightening a web plate of the channel steel body are installed in the straightening machine body at equal intervals, straightening rollers used for straightening a flange of the channel steel body are installed in the straightening machine body at equal intervals, and first adjusting assemblies used for adjusting the straightening plates are installed in the straightening machine body and on the outer side of the first fixing plate; second adjusting assemblies used for adjusting the straightening rollers are installed in the straightening machine body and on the outer sides of the second fixing plates. The tool clamp for channel steel recovery has the advantages of being efficient in straightening, accurate in adjustment, high in universality and capable of protecting channel steel.

Description

Technical Field

[0001] This utility model relates to the field of channel steel restoration technology, and in particular to a tooling fixture for channel steel restoration. Background Technology

[0002] Channel steel is a widely used steel material in many industries such as construction and machinery manufacturing. However, during transportation, storage or use, channel steel is often deformed due to external impacts, compression and other factors, such as web bending and flange twisting. If the deformed channel steel is used directly, it will affect the stability and safety of the structure and reduce the quality of the project.

[0003] Traditional methods for restoring channel steel mainly rely on manual operation, which is not only inefficient but also difficult to guarantee restoration accuracy, failing to meet the needs of large-scale production and high-precision engineering. In addition, although some existing tooling fixtures can straighten channel steel to a certain extent, they have problems such as inconvenient adjustment and poor versatility, and cannot well adapt to channel steel of different specifications and degrees of deformation.

[0004] Therefore, it is necessary to provide a new tooling fixture for channel steel restoration to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a tooling fixture for channel steel restoration.

[0006] The tooling fixture for channel steel restoration provided by this utility model includes: a straightening machine body, a first fixing plate fixedly connected to the top of the straightening machine body, a second fixing plate fixedly connected to the top of the straightening machine body, a channel steel body placed inside the straightening machine body, straightening plates for straightening the web of the channel steel body being installed at equal intervals inside the straightening machine body, straightening rollers for straightening the flanges of the channel steel body being installed at equal intervals inside the straightening machine body, a first adjusting component for adjusting the straightening plates being installed inside the straightening machine body and outside the first fixing plate, and a second adjusting component for adjusting the straightening rollers being installed inside the straightening machine body and outside the second fixing plate.

[0007] Preferably, the first adjustment component includes: a first drive motor, a first connecting rod, a first worm, a first bidirectional threaded rod, and a first worm wheel. The first drive motor is fixedly connected to one side of the first fixed plate, and the first connecting rod is fixedly connected to the output end of the first drive motor. The first worm is fixedly connected to the outer wall of the first connecting rod at equal intervals. The first bidirectional threaded rod is rotatably connected to the inside of the first fixed plate at equal intervals. The first worm wheel is fixedly connected to one end of the first bidirectional threaded rod, and the first worm wheel meshes with the first worm.

[0008] Preferably, the second adjustment component includes: a second drive motor, a second connecting rod, a second worm, a second bidirectional threaded rod, and a second worm wheel. The second drive motor is fixedly connected to one side of the second fixed plate, and the second connecting rod is fixedly connected to the output end of the second drive motor. The second worm is fixedly connected to the outer wall of the second connecting rod at equal intervals. The second bidirectional threaded rod is rotatably connected to the inside of the second fixed plate at equal intervals. The second worm wheel is fixedly connected to one end of the second bidirectional threaded rod, and the second worm wheel meshes with the second worm.

[0009] Preferably, a first auxiliary roller is rotatably connected to one end of the first fixed plate, a C-shaped rod is slidably connected to one end of the second fixed plate, a second auxiliary roller is rotatably connected to the end of the C-shaped rod near the first auxiliary roller, and a third threaded rod is rotatably connected to the end of the C-shaped rod away from the second auxiliary roller, and the third threaded rod is threadedly connected to the second fixed plate.

[0010] Preferably, multiple sets of the straightening plates and straightening rollers are alternately installed inside the straightening machine.

[0011] Preferably, the midpoints of the two opposing straightening plates and the midpoint of the channel steel body are in the same vertical plane.

[0012] Preferably, a knob is fixedly connected to the end of the third threaded rod away from the second fixed plate.

[0013] Preferably, the bottom of the multiple sets of straightening plates is designed with rounded corners.

[0014] Compared with related technologies, the tooling fixture for channel steel restoration provided by this utility model has the following beneficial effects:

[0015] High-efficiency straightening:

[0016] By alternately installing straightening plates and straightening rollers inside the straightening machine body, the web and flange of the channel steel body can be straightened at the same time, which greatly improves the straightening efficiency and can quickly restore the deformed channel steel to its original shape, meeting the needs of large-scale production.

[0017] Precise adjustment:

[0018] The first and second adjusting components employ a transmission structure of worm gear, worm wheel, and double-threaded rod, which features high transmission accuracy and good stability. Driven by a motor, the positions of the straightening plate and straightening rollers can be precisely controlled, thereby achieving precise straightening of channel steel of different specifications and degrees of deformation.

[0019] High versatility:

[0020] The system is equipped with adjustable first and second auxiliary rollers. The position of the second auxiliary roller can be adjusted by rotating the third threaded rod to accommodate channel steel of different widths. At the same time, the multiple sets of straightening plates and straightening rollers can also adapt to the straightening requirements of channel steel of different specifications within a certain range.

[0021] Protective channel steel:

[0022] The bottom of the straightening plate is designed with rounded corners, which can avoid scratching the surface of the channel steel during the straightening process, protect the surface quality of the channel steel, and reduce the impact on the subsequent use of the channel steel. Attached Figure Description

[0023] Figure 1 A schematic diagram of the tooling fixture for channel steel restoration provided by this utility model;

[0024] Figure 2 for Figure 1 The diagram shows the structure of the first adjustment component.

[0025] Figure 3 for Figure 1 The diagram shows the structure of the second adjustment component;

[0026] Figure 4 for Figure 1 The diagram shows the structure of the cubit-shaped rod.

[0027] Labels in the diagram: 1. Straightening machine body; 2. First fixed plate; 3. Second fixed plate; 4. Channel steel body; 5. Straightening plate; 6. Straightening roller; 21. First drive motor; 22. First connecting rod; 23. First worm gear; 24. First double-threaded rod; 25. First worm wheel; 31. Second drive motor; 32. Second connecting rod; 33. Second worm gear; 34. Second double-threaded rod; 35. Second worm wheel; 41. First auxiliary roller; 42. C-shaped rod; 43. Second auxiliary roller; 44. Third threaded rod; 51. Knob. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0029] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0030] Please see Figures 1 to 4A tooling fixture for channel steel restoration includes: a straightening machine body 1; a first fixing plate 2 and a second fixing plate 3 fixedly connected to the top of the straightening machine body 1; a channel steel body 4 placed inside the straightening machine body 1; straightening plates 5 for straightening the web of the channel steel body 4 equidistantly installed inside the straightening machine body 1; straightening rollers 6 for straightening the flanges of the channel steel body 4 equidistantly installed inside the straightening machine body 1; a first adjusting assembly for adjusting the straightening plates 5 installed inside the straightening machine body 1 and outside the first fixing plate 2; and a second adjusting assembly for adjusting the straightening rollers 6 installed inside the straightening machine body 1 and outside the second fixing plate 3. The assembly consists of a first fixed plate 2 with a first auxiliary roller 41 rotatably connected to one end, a second fixed plate 3 with a slidably connected C-shaped rod 42 to one end, a second auxiliary roller 43 rotatably connected to the end of the C-shaped rod 42 near the first auxiliary roller 41, and a third threaded rod 44 rotatably connected to the end of the C-shaped rod 42 away from the second auxiliary roller 43. The third threaded rod 44 is threadedly connected to the second fixed plate 3. Multiple sets of straightening plates 5 and straightening rollers 6 are alternately installed inside the straightening machine. The midpoints of two opposing straightening plates 5 and the midpoint of the channel steel body 4 are on the same vertical plane. A knob 51 is fixedly connected to the end of the third threaded rod 44 away from the second fixed plate 3. The bottom of the multiple sets of straightening plates 5 is designed with rounded corners.

[0031] It should be noted that the knob 51 is designed for easy rotation of the third threaded rod 44, and the rounded corner design at the bottom of the straightening plate 5 can ensure that the straightening plate 5 does not scratch the surface of the channel steel during the straightening process.

[0032] Please see Figure 1 and Figure 2 The first adjustment component includes: a first drive motor 21, a first connecting rod 22, a first worm 23, a first bidirectional threaded rod 24, and a first worm wheel 25. The first drive motor 21 is fixedly connected to one side of the first fixed plate 2, and the first connecting rod 22 is fixedly connected to the output end of the first drive motor 21. The first worm 23 is fixedly connected at equal intervals to the outer wall of the first connecting rod 22. The first bidirectional threaded rod 24 is rotatably connected at equal intervals inside the first fixed plate 2. The first worm wheel 25 is fixedly connected to one end of the first bidirectional threaded rod 24, and the first worm wheel meshes with the first worm 23.

[0033] It should be noted that the bottom of the straightening plate 5 can squeeze the upper surface of the channel steel body 4, and together with the transmission roller directly below the straightening plate 5, it provides support for the channel steel body 4, and together they work to straighten the web of the channel steel body 4. The two sides of the straightening plate 5 can also assist in straightening the flange sides of the channel steel body 4.

[0034] Please see Figure 1 and Figure 3The second adjustment assembly includes: a second drive motor 31, a second connecting rod 32, a second worm 33, a second bidirectional threaded rod 34, and a second worm wheel 35. The second drive motor 31 is fixedly connected to one side of the second fixed plate 3, and the second connecting rod 32 is fixedly connected to the output end of the second drive motor 31. The second worm 33 is fixedly connected at equal intervals to the outer wall of the second connecting rod 32. The second bidirectional threaded rod 34 is rotatably connected at equal intervals inside the second fixed plate 3. The second worm wheel 35 is fixedly connected to one end of the second bidirectional threaded rod 34, and the second worm wheel 35 meshes with the second worm 33.

[0035] It should be noted that the outer wall of the straightening roller 6 has a groove, and the top of the flange of the channel steel body 4 will enter the groove as the transmission roller rotates. The side wall of the groove can straighten the bent top of the flange.

[0036] The working principle of the tooling fixture for channel steel restoration provided by this utility model is as follows:

[0037] Preparation:

[0038] The deformed channel steel body 4 is placed inside the straightening machine body 1. According to the width of the channel steel, the knob 51 is rotated to drive the third threaded rod 44 to rotate, so that the shaped rod 42 slides in the second fixed plate 3, thereby adjusting the distance between the second auxiliary roller 43 and the first auxiliary roller 41. The flange of the channel steel body 4 is initially straightened by the first auxiliary roller 41 and the second auxiliary roller 43.

[0039] Straightening of the web:

[0040] The first drive motor 21 is started, which drives the first connecting rod 22 to rotate. The first worm 23 on the first connecting rod 22 rotates accordingly. Since the first worm 23 meshes with the first worm wheel 25, the first worm wheel 25 drives the first bidirectional threaded rod 24 to rotate. The rotation of the first bidirectional threaded rod 24 causes the straightening plate 5 that cooperates with it to move relative to or away from each other in the straightening machine body 1, applying pressure from the web of the channel steel body 4 to the web. The transmission roller directly below the straightening plate 5 provides support force to the channel steel body 4. The sum of the two forces can gradually straighten the web.

[0041] Edge straightening:

[0042] The second drive motor 31 is started, which drives the second connecting rod 32 to rotate. The second worm 33 on the second connecting rod 32 rotates and meshes with the second worm wheel 35, driving the second bidirectional threaded rod 34 to rotate. This causes the straightening rollers 6 to move towards or away from each other within the straightening machine body 1, straightening the flanges of the channel steel body 4. Since the straightening plate 5 and the straightening rollers 6 are alternately installed inside the straightening machine, they can cooperate with each other during the straightening process to better complete the overall straightening of the channel steel. After straightening is completed, the channel steel body 4 is discharged from the discharge port of the straightening machine body 1.

[0043] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A tooling fixture for restoring channel steel, characterized in that, include: The straightening machine body (1) has a first fixed plate (2) fixedly connected to the top of the straightening machine body (1), a second fixed plate (3) fixedly connected to the top of the straightening machine body (1), and a channel steel body (4) placed inside the straightening machine body (1). Straightening plate (5), straightening plates (5) for straightening the web of the channel steel body (4) are installed at equal intervals inside the straightening machine body (1); Straightening roller (6): Straightening rollers (6) for straightening the flange of the channel steel body (4) are installed at equal intervals inside the straightening machine body (1); The first adjustment component is installed inside the straightening machine body (1) and outside the first fixed plate (2) for adjusting the straightening plate (5); The second adjustment component is installed inside the straightening machine body (1) and outside the second fixed plate (3) for adjusting the straightening roller (6).

2. The groove steel restorative tooling fixture according to claim 1, wherein The first adjustment assembly includes: a first drive motor (21), a first connecting rod (22), a first worm (23), a first bidirectional threaded rod (24), and a first worm wheel (25). The first drive motor (21) is fixedly connected to one side of the first fixed plate (2), and the first connecting rod (22) is fixedly connected to the output end of the first drive motor (21). The first worm (23) is fixedly connected at equal intervals to the outer wall of the first connecting rod (22). The first bidirectional threaded rod (24) is rotatably connected at equal intervals inside the first fixed plate (2). The first worm wheel (25) is fixedly connected to one end of the first bidirectional threaded rod (24), and the first worm wheel meshes with the first worm (23).

3. The groove steel restorative jig according to claim 1, characterized by The second adjustment assembly includes: a second drive motor (31), a second connecting rod (32), a second worm (33), a second bidirectional threaded rod (34), and a second worm wheel (35). The second drive motor (31) is fixedly connected to one side of the second fixed plate (3). The output end of the second drive motor (31) is fixedly connected to the second connecting rod (32). The second worm (33) is fixedly connected at equal intervals to the outer wall of the second connecting rod (32). The second bidirectional threaded rod (34) is rotatably connected at equal intervals inside the second fixed plate (3). The second worm wheel (35) is fixedly connected to one end of the second bidirectional threaded rod (34). The second worm wheel (35) meshes with the second worm (33).

4. The groove steel restorative jig according to claim 1, characterized by The first fixed plate (2) is rotatably connected to the first auxiliary roller (41) at one end, and the second fixed plate (3) is slidably connected to the C-shaped rod (42) at one end. The end of the C-shaped rod (42) close to the first auxiliary roller (41) is rotatably connected to the second auxiliary roller (43), and the end of the C-shaped rod (42) away from the second auxiliary roller (43) is rotatably connected to the third threaded rod (44). The third threaded rod (44) is threadedly connected to the second fixed plate (3).

5. The groove steel restorative tooling fixture according to claim 1, wherein Multiple sets of the straightening plates (5) and straightening rollers (6) are alternately installed inside the straightening machine.

6. The groove straightening jig according to claim 1, wherein The midpoints of the two opposing straightening plates (5) and the midpoint of the channel steel body (4) are in the same vertical plane.

7. The groove steel restorative tooling fixture according to claim 4, wherein A knob (51) is fixedly connected to the end of the third threaded rod (44) away from the second fixed plate (3).

8. The groove straightening jig according to claim 1, wherein The bottom of the multiple straightening plates (5) is designed with rounded corners.

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