Positioning device for section steel processing

Abstract

The application provides a positioning device for section steel processing, which comprises a workbench, a moving plate, a driving assembly, a moving assembly and a supporting assembly. Two symmetrical grooves are formed in the top of the workbench, the moving plate is slidably arranged in the grooves and the laying direction of the moving plate is perpendicular to the extension direction of the grooves; the side of the workbench away from the moving plate is provided with the driving assembly, the output end of the driving assembly is connected with the moving assembly; the supporting assembly is symmetrically arranged on the two sides of the moving assembly, the side of the supporting assembly close to the moving assembly is threadedly connected with the moving assembly, the side of the supporting assembly away from the moving assembly penetrates through the workbench and extends above the workbench, and the workbench is provided with an adjusting groove for the movement of the supporting assembly. The moving plate is provided with a first clamping surface facing the top surface of the workbench, the supporting assembly has a second clamping surface facing the first clamping surface, and when the moving plate moves above the supporting assembly, the first clamping surface and the second clamping surface clamp the section steel under the action of the driving assembly.

Description

Technical Field

[0001] This application relates to the field of profile steel processing equipment technology, and in particular to a positioning device for profile steel processing. Background Technology

[0002] Section steel is a type of steel with a specific cross-sectional shape and size. Depending on the quality of steel smelting, section steel is divided into ordinary section steel and high-quality section steel. During the processing of section steel, positioning devices are often used to limit and fix it in order to achieve the desired processing effect.

[0003] In the existing technology, the steel profile positioning device usually uses a motor or hydraulic cylinder to drive the pressure plate to move up and down, and achieves clamping and positioning through a screw transmission mechanism. The lower support plate supports the profile, and the clamping plate completes the clamping and fixing.

[0004] However, in the existing technology, the separation distance between the support plate and the clamping plate is limited, and the steel profile has a certain weight, which makes it inconvenient for workers to pick up and put down the steel profile, and it is impossible to quickly place the steel profile on the support plate or take it off the support plate. Utility Model Content

[0005] This application provides a positioning device for steel profile processing. It uses a bidirectional screw to drive two support plates to move synchronously in opposite directions or in opposite directions, adapting to different specifications of steel profiles. Combined with the slidable movable plate and the motor-driven support plate, it enables unobstructed and rapid picking and placing of steel profiles and precise positioning and clamping.

[0006] To achieve the above objectives, this application provides a positioning device for steel profile processing, comprising: a worktable, a movable plate, a drive assembly, a moving assembly, and a support assembly;

[0007] The top of the workbench has symmetrically arranged grooves on both sides; a movable plate is slidably arranged in the groove; and the laying direction of the movable plate is perpendicular to the extension direction of the groove; a drive assembly is provided on the side of the workbench away from the movable plate; the output end of the drive assembly is connected to the movable assembly; support assemblies are symmetrically arranged on both sides of the movable assembly; the side of the support assembly near the movable assembly is threadedly connected to the movable assembly; the side of the support assembly away from the movable assembly passes through the workbench and extends to the top of the workbench; the workbench has an adjustment groove for moving the support assembly; the movable plate includes a first clamping surface facing the top surface of the workbench; the support assembly includes a second clamping surface facing the first clamping surface; when the movable plate moves above the support assembly, the first clamping surface and the second clamping surface are used to clamp the steel profile under the action of the drive assembly.

[0008] Preferably, the slide includes: a first slide and a second slide;

[0009] The first and second slides are elongated grooves; the first and second slides are arranged in parallel and symmetrically on both sides of the worktable.

[0010] Preferably, each groove is provided with a sliding rod;

[0011] The slide bar includes: a first slide bar and a second slide bar; the two ends of the first slide bar are bolted to the two ends of the first slide groove; the two ends of the second slide bar are respectively bolted to the two ends of the second slide groove.

[0012] Preferably, the movable plate includes: a first movable plate and a second movable plate;

[0013] The two ends of the first movable plate are slidably fitted onto the first slide rod and the second slide rod, respectively; the two ends of the second movable plate are slidably fitted onto the first slide rod and the second slide rod, respectively.

[0014] Preferably, the axis of the drive assembly is perpendicular to the table surface; the drive assembly includes: a motor, a threaded rod, and a threaded cylinder;

[0015] The motor is bolted to the bottom center of the workbench; the motor's output shaft is keyed to the first end of the threaded rod; the second end of the threaded rod is connected to the first end of the threaded cylinder.

[0016] Preferably, the moving components include: a mounting plate, a lifting cabinet, and a bidirectional screw;

[0017] The mounting plate is bolted to the second end of the threaded cylinder; the top middle position of the lifting cabinet is fixedly connected to the mounting plate, and a bidirectional screw is rotatably installed inside the lifting cabinet; the two ends of the bidirectional screw extend to two opposite side walls of the lifting cabinet respectively; the first threaded section and the second threaded section are formed by extending from the middle position of the bidirectional screw to both sides respectively; the first threaded section and the second threaded section have opposite directions of rotation.

[0018] Preferably, the positioning device for steel profile processing further includes: symmetrically arranged adjustment grooves on the worktable;

[0019] The adjusting groove includes: a first adjusting groove and a second adjusting groove; the first adjusting groove and the second adjusting groove are elongated grooves; the extending direction of the first adjusting groove and the second adjusting groove is parallel to the extending direction of the slide groove; the first adjusting groove and the second adjusting groove are arranged opposite to each other between the first slide groove and the second slide groove.

[0020] Preferably, the support components include: a sliding column and a support plate;

[0021] The sliding support includes: a first sliding support and a second sliding support; a first end of the first sliding support is connected to a first threaded segment; a first end of the second sliding support is connected to a second threaded segment; a second end of the first sliding support extends through a first adjusting groove to the top of the worktable; the first sliding support is slidably engaged with the first adjusting groove; a second end of the second sliding support extends through a second adjusting groove to the top of the worktable; the second sliding support is slidably engaged with the second adjusting groove.

[0022] The support plate includes: a first support plate and a second support plate; the middle part of the first support plate is bolted to the second end of the first sliding support column; the middle part of the second support plate is bolted to the second end of the second sliding support column.

[0023] Preferably, a control panel is provided on the side wall of the workbench; the control panel is connected to the input end of the motor.

[0024] Preferably, the positioning device for steel profile processing further includes: support columns; the number of support columns is four, and the support columns are respectively fixedly installed at the four corners of the bottom of the workbench.

[0025] This application provides a positioning device for steel profile processing. Through the sliding engagement of a moving plate within a slide groove and the moving engagement of a support assembly within an adjustment groove, convenient loading and unloading of steel profiles is achieved. The moving plate can slide along symmetrically opened slide grooves on the top of the worktable to a position avoiding the support assembly, expanding the operating space and facilitating the stable placement and removal of steel profiles. Utilizing the threaded connection between the moving assembly and the support assembly, rotating the moving assembly drives the support assembly to slide along the adjustment groove of the worktable, achieving adaptive adjustment of the spacing between the support assemblies to meet the load-bearing requirements of steel profiles of different specifications. The drive assembly on the side of the worktable away from the moving plate outputs power and transmits it to the moving assembly, causing the support assembly to rise and fall, gradually bringing the second clamping surface of the support assembly closer to the first clamping surface of the moving plate, ultimately completing the clamping and positioning of the steel profile, fundamentally solving the problem of limited operating space during steel profile processing. Attached Figure Description

[0026] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of the positioning device for steel profile processing provided in the embodiments of this application;

[0028] Figure 2 A side view of the positioning device for steel profile processing provided in an embodiment of this application;

[0029] Figure 3 This is a schematic diagram of the moving plate and the support plate of the positioning device for steel processing provided in the embodiments of this application.

[0030] Illustration:

[0031] The components include: 1. Workbench; 2. Slide rail; 21. First slide rail; 22. Second slide rail; 3. Moving plate; 31. First moving plate; 32. Second moving plate; 4. Drive assembly; 41. Motor; 42. Threaded rod; 43. Threaded cylinder; 5. Moving assembly; 51. Mounting plate; 52. Lifting cabinet; 53. Bidirectional screw; 6. Support assembly; 61. Sliding support column; 611. First sliding support column; 612. Second sliding support column; 62. Support plate; 621. First support plate; 622. Second support plate; 7. Slide rod; 71. First slide rod; 72. Second slide rod; 8. Adjustment groove; 81. First adjustment groove; 82. Second adjustment groove; 9. Control panel; 10. Support column; 100. First clamping surface; 200. Second clamping surface. Detailed Implementation

[0032] The embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described below do not represent all embodiments consistent with this application. They are merely examples of systems and methods consistent with some aspects of this application as detailed in the claims.

[0033] In the field of profile steel processing, existing devices for profile steel positioning often suffer from limited operating space and insufficient adaptability. These devices typically employ clamping structures with fixed spacing or positioning components with limited adjustable ranges, making it difficult to adequately avoid obstructions when handling profile steel. This restricts the operator's working space and increases the difficulty of handling profile steel. Furthermore, the lack of an independent and precise spacing adjustment mechanism makes it difficult to quickly adapt to profile steel of different sizes, requiring frequent adjustments to the overall structure, resulting in low positioning efficiency and impacting the continuity of profile steel processing and production progress.

[0034] To address the aforementioned problems, this application provides a positioning device for steel profile processing.

[0035] The following description will be provided in conjunction with the accompanying drawings and specific embodiments.

[0036] In some embodiments, see Figures 1-3 Workbench 1 is used to install and support all other components of the device, providing a stable working platform for the positioning operation of the steel profile.

[0037] The slide 2 is located on both sides of the top of the workbench 1 and is symmetrically distributed. Its main function is to provide a sliding track for the moving plate 3, so that the moving plate 3 can move flexibly along the extension direction of the slide 2, thereby realizing the action of moving closer to or away from the support component 6, and ensuring that the moving plate 3 can smoothly slide to the top of the support component 6 or to the avoidance position away from the support component 6.

[0038] The movable plate 3 is slidably disposed within the slide groove 2, its laying direction perpendicular to the extension direction of the slide groove 2. The movable plate 3 cooperates with the support assembly 6 to form a clamping space. The movable plate 3 includes a first clamping surface 100 facing the top surface of the worktable 1. The first clamping surface 100 must be kept flat and smooth to ensure good contact with the surface of the steel profile, thereby achieving reliable clamping. When picking up or placing the steel profile, the movable plate 3 can be slid along the slide groove 2 to a position away from the support assembly 6 to expand the operating space.

[0039] The drive assembly 4 is located on the side of the worktable 1 furthest from the movable plate 3, i.e., at the bottom of the worktable 1, and is the source of power for the lifting and lowering of the device. The function of the drive assembly 4 is to drive the movable assembly 5 to move by outputting power, thereby causing the support assembly 6 to rise and fall, providing a power foundation for the first clamping surface 100 and the second clamping surface 200 to clamp the steel profile. The drive assembly 4 must be installed centrally at the bottom of the worktable 1 and aligned with the center of the movable assembly 5 to ensure balanced power transmission and prevent instability caused by uneven force during lifting and lowering.

[0040] The moving component 5 is connected to the output end of the driving component 4. Its function is to transmit the power output by the driving component 4 to the support component 6, so as to drive the support component 6 to rise and fall synchronously and realize the adjustment of the spacing of the support component 6.

[0041] Support components 6 are symmetrically arranged on both sides of the movable component 5. The side closer to the movable component 5 is connected to the movable component 5 by a thread. This connection method allows adjustment of the distance between the two support components 6 to accommodate steel profiles of different widths. The side of the support component 6 away from the movable component 5 extends through the worktable 1 and upwards. The support component 6 cooperates with the adjustment groove 8 on the worktable 1 to achieve movement. The support component 6 includes a second clamping surface 200 facing the first clamping surface 100. The second clamping surface 200 must be parallel and flat to the first clamping surface 100 to ensure that a uniform clamping force is formed on the steel profile when the two are in contact.

[0042] The adjustment groove 8 is provided on the worktable 1 to guide the movement of the support component 6, ensuring that the support component 6 moves along a preset trajectory when adjusting the spacing or lifting, and avoiding deviation.

[0043] It should be noted that when positioning the steel profile, the spacing of the support components 6 is adjusted according to the width of the steel profile to be processed. Since the side of the support component 6 closest to the moving component 5 is threadedly connected to the moving component 5, by operating the moving component 5, the two support components 6 can be driven to slide relative to each other along the adjusting groove 8 on the worktable 1 using the principle of threaded transmission. The adjusting groove 8 provides guidance for the movement of the support components 6, ensuring that the support components 6 do not shift during movement until the spacing between the two support components 6 matches the width of the steel profile.

[0044] After the spacing of the support components 6 is adjusted, the movable plate 3 is pushed to slide along the slide groove 2. Since the laying direction of the movable plate 3 is perpendicular to the extension direction of the slide groove 2, the orientation of the movable plate 3 remains fixed during the sliding process. It can smoothly slide to the clamping position above the support components 6 or to a position away from the support components 6 until the movable plate 3 has completely slid to the position away from the support components 6. There are no obstructions above and around the support components 6, and the top of the workbench 1 forms a sufficient operating space, which is convenient for workers to place the steel profiles.

[0045] Workers carefully place the steel section between the two support components 6, with the bottom of the steel section in contact with the second clamping surface 200 of the support component 6. Due to the ample operating space, even heavy or long steel sections can be easily positioned using hoisting equipment, ensuring that the steel section is accurately placed on the support component 6 without colliding with other components.

[0046] After the steel section is placed, the movable plate 3 is pushed to slide in the opposite direction along the slide groove 2, gradually moving it from the avoidance position towards the support component 6. During the sliding process, the guiding effect of the slide groove 2 ensures that the moving plate 3 moves accurately until the movable plate 3 slides completely above the support component 6. At this time, the first clamping surface 100 of the movable plate 3 and the second clamping surface 200 of the support component 6 are vertically aligned, and the steel section is enclosed in the space between them.

[0047] The drive assembly 4 is activated, outputting power to lift the moving assembly 5, which in turn lifts the support assemblies 6 on both sides simultaneously. During the ascent, the support assemblies 6 move smoothly along the adjusting groove 8, and the steel profile rises synchronously with them until the top of the steel profile makes tight contact with the first clamping surface 100 of the moving plate 3. At this point, the first clamping surface 100 and the second clamping surface 200 firmly clamp the steel profile from both the top and bottom, the drive assembly 4 stops working, and the steel profile is positioned.

[0048] After the steel profile is processed, the drive assembly 4 is activated to reverse, causing the moving assembly 5 and the support assembly 6 to descend synchronously to the initial low position, separating the steel profile from the first clamping surface 100 of the moving plate 3. The moving plate 3 is then pushed along the slide 2 to the avoidance position, and the operating space at the top of the worktable 1 reopens, allowing the operator to easily remove the processed steel profile from the support assembly 6, completing the entire positioning and handling process.

[0049] This embodiment solves the problem of limited operating space in existing positioning devices: through the sliding design of the moving plate in the chute, the moving plate can be slid to an avoidance position when picking up and placing steel profiles, completely eliminating the obstruction above and to the sides of the steel profiles, greatly expanding the operating space, and enabling workers to easily place and remove steel profiles, especially for heavy steel profiles, effectively reducing the difficulty of picking up and placing them.

[0050] In some embodiments, see Figure 1 The slide 2 is located on both sides of the top of the workbench 1 and consists of the first slide 21 and the second slide 22. Both are long strip-shaped grooves that are parallel and symmetrically distributed. Their core function is to provide a sliding track for the moving plate 3 and to provide an installation base for the slide rod 7, so as to ensure the stability of the sliding trajectory of the moving plate 3.

[0051] The slide bar 7 includes a first slide bar 71 and a second slide bar 72, which are respectively installed in the first slide groove 21 and the second slide groove 22, and are fixed to the ends of the slide grooves by bolts. The function of the slide bar 7 is to limit and guide the sliding of the moving plate 3, prevent the moving plate 3 from detaching from the slide groove 2 during the sliding process, and further enhance the smoothness of the sliding of the moving plate 3.

[0052] The movable plate 3 consists of a first movable plate 31 and a second movable plate 32, both of which have identical structures. The two ends of the first movable plate 31 are slidably fitted onto the first slide rod 71 and the second slide rod 72, respectively; the two ends of the second movable plate 32 are also slidably fitted onto the first slide rod 71 and the second slide rod 72, respectively. The first movable plate 31 and the second movable plate 32 can move flexibly along the extending directions of the first slide rod 71 and the second slide rod 72. The main function of the movable plate 3 is to cooperate with the support assembly 6 to form a clamping space. Its side facing the support assembly remains flat to ensure good contact with the surface of the steel profile, achieving reliable positioning.

[0053] It should be noted that in this embodiment, the first slide groove 21 and the second slide groove 22 are symmetrically and parallelly formed on the top of the workbench 1. The first slide rod 71 and the second slide rod 72 are fixed in the slide grooves, and the first moving plate 31 and the second moving plate 32 are slidably sleeved on the slide rods. This structure achieves smooth sliding of the moving plate 3 through the coordinated guidance of the slide groove 2 and the slide rod 7, thereby accurately cooperating with the support component 6 to complete the clamping of the steel profile.

[0054] This embodiment solves the problem of limited operating space when picking up and placing steel sections in existing devices: the first moving plate 31 and the second moving plate 32 can slide along the first sliding rod 71 and the second sliding rod 72 in the first sliding groove 21 and the second sliding groove 22. Before picking up and placing the steel section, the two moving plates 3 can be slid to the two ends or the edge of the workbench 1 respectively to expand the operating space and avoid the problem that the steel section is difficult to lift, place or remove due to the narrow operating space.

[0055] In some embodiments, see Figure 2 The function of the drive assembly 4 is to provide stable lifting power, which drives the moving assembly to raise or lower the support assembly, thereby cooperating with the moving plate 3 to clamp or release the steel profile. The axis of the drive assembly 4 is perpendicular to the table surface of the worktable 1. This vertical layout ensures that the power transmission direction is consistent with the lifting direction of the support assembly 6, avoiding power loss and ensuring the accuracy of the lifting action.

[0056] Motor 41 is the power core of drive assembly 4, and is fixed to the bottom center of workbench 1 by bolts. The central installation method allows the power of motor 41 to be evenly transmitted to moving assembly 5, avoiding uneven force on support assembly 6 when it is raised and lowered due to power deviation, and ensuring a smooth lifting process.

[0057] The first end of the threaded rod 42 is connected to the output shaft of the motor 41 by a key, and the axis of the threaded rod 42 is aligned with the axis of the drive assembly 4 to ensure stability during rotation.

[0058] The first end of the threaded cylinder 43 is connected to the threaded rod 42, and the power conversion is achieved through the threaded connection. The threaded cylinder 43 can convert the rotational motion of the threaded rod 42 into linear lifting motion, thereby driving the connected moving component to lift synchronously.

[0059] It should be noted that in this embodiment, the drive assembly 4 is powered by the motor 41, and the rotational power is converted into linear lifting power through the cooperation of the threaded rod 42 and the threaded cylinder 43. The design of the drive assembly 4 having its axis perpendicular to the worktable 1 and the motor 41 being centrally mounted ensures efficient power transmission, provides reliable power for the lifting of the support assembly 6, and achieves precise control of the clamping or releasing of the steel profile.

[0060] In some embodiments, see Figure 1 The moving component 5 is a key intermediate structure connecting the drive component 4 and the support component. Its core function is to transfer the lifting power transmitted by the drive component 4 to the support component 6, and at the same time, it adjusts the spacing of the support component 6 through its own structure to adapt to steel profiles of different widths.

[0061] Mounting plate 51 is connected to the second end of threaded cylinder 43 by bolts.

[0062] The top center of the lifting cabinet 52 is fixedly connected to the mounting plate 51 to accommodate the bidirectional screw 53. The lifting cabinet 52 not only serves as the mounting base for the bidirectional screw 53, but also protects the bidirectional screw 53 from external impurities, ensuring smooth rotation and adjustment.

[0063] A bidirectional screw 53 is rotatably mounted inside the lifting cabinet 52, with its two ends extending to two opposite side walls of the cabinet 52. The bidirectional screw 53 extends from the middle to both sides, forming a first threaded section and a second threaded section, with opposite directions of rotation. The core function of the bidirectional screw 53 is to drive the support components to move relative to or in opposite directions through rotation: when the bidirectional screw 53 rotates, the oppositely rotating threaded sections cause the support components on both sides to move closer or further apart simultaneously, thereby quickly adjusting the spacing of the support components to accommodate steel profiles of different widths. One end of the bidirectional screw 53 is typically equipped with an adjustment handle or a connecting drive component for easy operation by staff.

[0064] It should be noted that in this embodiment, the moving component 5 receives the lifting power of the driving component 4 through the mounting plate 51, driving the support component 6 to lift synchronously; at the same time, the first and second threaded sections with opposite directions on the bidirectional screw 53 drive the support component 6 to achieve spacing adjustment. This achieves coordinated control of spacing adjustment and lifting, significantly improving the adaptability and ease of operation of the device, and meeting the positioning requirements of steel sections of different sizes.

[0065] In some embodiments, see Figure 1 The adjusting groove 8 is a long, narrow groove located on the top of the worktable 1. The adjusting groove 8 includes a first adjusting groove 81 and a second adjusting groove 82, situated between the first sliding groove 21 and the second sliding groove 22. The extending directions of the first adjusting groove 81 and the second adjusting groove 82 are parallel to the sliding groove 2. This parallel arrangement ensures that the sliding direction of the support assembly is consistent with the sliding direction of the moving plate, enabling coordinated action when clamping the steel profile. The first adjusting groove 81 and the second adjusting groove 82 have identical structures and are arranged opposite each other, forming a symmetrical guiding structure.

[0066] It should be noted that the adjusting groove 8, through the relative arrangement of the first adjusting groove 81 and the second adjusting groove 82, and its parallel design with the sliding groove 2, provides a symmetrical and precise sliding guide track for the support component. Its core function is to guide the support component 6 to smoothly adjust its spacing along a preset direction, ensuring that the sliding direction of the support component and the moving plate is consistent, thereby achieving precise cooperation with the moving plate and completing the stable clamping of the steel section. This solves the problem of the accuracy and coordination of the spacing adjustment of the support component, providing crucial guiding assurance for the efficient positioning of steel sections of different sizes.

[0067] In some embodiments, see Figure 1 The support component 6 is the core component that directly supports the steel profile and works with the movable plate 3 to achieve clamping and positioning. It consists of a sliding column 61 and a support plate 62. The two work together to achieve both spacing adjustment and provide stable support for the steel profile.

[0068] The sliding support column 61 includes a first sliding support column 611 and a second sliding support column 612. Its first end is connected to the first and second threaded sections of the bidirectional screw 53, respectively, and its second end extends through the adjusting groove 8 to the top of the worktable 1. The core function of the sliding support column 61 is to transmit the driving force of the bidirectional screw 53 and the lifting force of the moving component 5: through its threaded connection with the bidirectional screw 53, it converts the screw's rotational motion into its own linear sliding, achieving spacing adjustment; simultaneously, it rises and falls with the moving component 5, driving the support plate 62 and the structural steel to rise and fall synchronously. The first sliding support column 611 slides in conjunction with the first adjusting groove 81, and the second sliding support column 612 slides in conjunction with the second adjusting groove 82. The guiding function of the adjusting groove ensures that the sliding support column 61 does not deviate during sliding and lifting.

[0069] The support plate 62 includes a first support plate 621 and a second support plate 622. The middle part of the first support plate 621 is bolted to the second end of the first sliding support column 611, and the middle part of the second support plate 622 is bolted to the second end of the second sliding support column 612. The top of the support plate 62 is used to directly support the steel profile. The bolted connection method facilitates the disassembly and replacement of the support plate 62. Support plates of different sizes can be replaced according to the shape of the steel profile, improving the adaptability of the device.

[0070] Both the first clamping surface 100 of the movable plate 3 and the second clamping surface 200 of the support plate 62 are provided with rubber pads, which are fixed to the first clamping surface 100 and the second clamping surface 200 respectively by adhesive. When the steel profile is positioned or moved in the device, the rubber pads directly contact the surface of the steel profile, avoiding hard collisions between the steel profile and the movable plate 3 and the support plate 62, thus protecting the appearance and structural integrity of the steel profile.

[0071] It should be noted that in this embodiment, the support component 6 achieves the spacing adjustment of the first support plate 621 and the second support plate 622 through the threaded connection of the first sliding support column 611, the second sliding support column 612 and the bidirectional screw 53. The support component 6 ensures the stability of adjustment and lifting through the sliding cooperation with the adjustment groove 8. Furthermore, the first support plate 621 and the second support plate 622 bear the steel, so that the support component 6 can flexibly adapt to steel of different sizes and achieve stable clamping.

[0072] In some embodiments, see Figure 1 The control panel 9 is located on the side wall of the workbench 1 and is electrically connected to the input end of the motor 41.

[0073] It should be noted that the operator controls the start, stop, and direction of the motor 41 through the control panel 9, thereby enabling the support component to be raised and clamped or lowered and released. The control panel 9 enables flexible and controllable lifting and lowering of the support component, effectively solving the operational difficulties of traditional control methods. At the same time, it achieves a synergistic improvement in convenience, accuracy, and safety, providing key operational control guarantees for the efficient and stable operation of steel profile processing and positioning.

[0074] In some embodiments, see Figure 1 The support columns 10 are the basic support components of the positioning device for steel profile processing. There are four of them, which are fixedly installed at the four corners of the bottom of the worktable 1. The support columns 10 form a stable rectangular support structure, lifting the worktable 1 off the ground and keeping it level, thus providing basic stability for the device.

[0075] Similar parts between the embodiments provided in this application can be referred to mutually. The specific implementation methods provided above are only a few examples under the overall concept of this application and do not constitute a limitation on the scope of protection of this application. For those skilled in the art, any other implementation methods extended from the solution of this application without creative effort shall fall within the scope of protection of this application.

Claims

1. A positioning device for processing structural steel, characterized in that, include: Workbench (1); symmetrical grooves (2) are provided on both sides of the top of the workbench (1); a movable plate (3) is slidably disposed in the groove (2); and the laying direction of the movable plate (3) is perpendicular to the extension direction of the groove (2); a drive assembly (4) is provided on the side of the workbench (1) away from the movable plate (3); the output end of the drive assembly (4) is connected to the movable assembly (5); support assemblies (6) are symmetrically disposed on both sides of the movable assembly (5); the side of the support assembly (6) close to the movable assembly (5) is connected to the movable assembly (5) by a thread; the support assembly ( 6) The side away from the moving component (5) passes through the worktable (1) and extends above the worktable (1); the worktable (1) is provided with an adjustment groove (8) for moving the support component (6); the moving plate (3) includes a first clamping surface (100) facing the top surface of the worktable (1); the support component (6) includes a second clamping surface (200) facing the first clamping surface (100); when the moving plate (3) moves above the support component (6), the first clamping surface (100) and the second clamping surface (200) are used to clamp the steel profile under the action of the driving component.

2. The positioning device for steel profile processing according to claim 1, characterized in that, The slide (2) includes: a first slide (21) and a second slide (22); the first slide (21) and the second slide (22) are elongated grooves; the first slide (21) and the second slide (22) are arranged in parallel and symmetrically on both sides of the workbench (1).

3. The positioning device for steel profile processing according to claim 2, characterized in that, The slide groove (2) is provided with slide rods (7); the slide rods (7) include: a first slide rod (71) and a second slide rod (72); the two ends of the first slide rod (71) are bolted to the two ends of the first slide groove (21); the two ends of the second slide rod (72) are bolted to the two ends of the second slide groove (22).

4. The positioning device for steel profile processing according to claim 3, characterized in that, The movable plate (3) includes: a first movable plate (31) and a second movable plate (32); the two ends of the first movable plate (31) are slidably sleeved on the first slide rod (71) and the second slide rod (72) respectively; the two ends of the second movable plate (32) are slidably sleeved on the first slide rod (71) and the second slide rod (72) respectively.

5. The positioning device for steel profile processing according to claim 4, characterized in that, The axis of the drive assembly (4) is perpendicular to the table surface of the worktable (1); The drive assembly (4) includes: a motor (41); the motor (41) is bolted to the bottom center of the workbench (1); the output shaft of the motor (41) is keyed to the first end of the threaded rod (42); the second end of the threaded rod (42) is connected to the first end of the threaded cylinder (43).

6. The positioning device for steel profile processing according to claim 5, characterized in that, The movable component (5) includes: a mounting plate (51); the mounting plate (51) is bolted to the second end of the threaded cylinder (43); the top middle position of the lifting cabinet (52) is fixedly connected to the mounting plate (51), and a bidirectional screw (53) is rotatably provided inside the lifting cabinet (52); the two ends of the bidirectional screw (53) extend to two oppositely arranged side walls of the lifting cabinet (52); a first threaded segment and a second threaded segment are formed respectively extending from the middle position of the bidirectional screw (53) to both sides; the first threaded segment and the second threaded segment have opposite directions of rotation.

7. The positioning device for steel profile processing according to claim 6, characterized in that, Also includes: Adjustment slots (8) are symmetrically provided on the workbench (1); The adjustment groove (8) includes: a first adjustment groove (81) and a second adjustment groove (82); the first adjustment groove (81) and the second adjustment groove (82) are elongated grooves; the extension direction of the first adjustment groove (81) and the second adjustment groove (82) is parallel to the extension direction of the slide groove (2); the first adjustment groove (81) and the second adjustment groove (82) are arranged opposite to each other between the first slide groove (21) and the second slide groove (22).

8. The positioning device for steel profile processing according to claim 7, characterized in that, The support component (6) includes: Sliding support (61); the sliding support (61) includes: a first sliding support (611) and a second sliding support (612); the first end of the first sliding support (611) is connected to the first threaded segment; the first end of the second sliding support (612) is connected to the second threaded segment; the second end of the first sliding support (611) extends through the first adjusting groove (81) to the top of the worktable (1); the first sliding support (611) is slidably engaged with the first adjusting groove (81); the second end of the second sliding support (612) extends through the second adjusting groove (82) to the top of the worktable (1); the second sliding support (612) is slidably engaged with the second adjusting groove (82); Support plate (62); the support plate (62) includes: a first support plate (621) and a second support plate (622); the middle part of the first support plate (621) is bolted to the second end of the first sliding support column (611); the middle part of the second support plate (622) is bolted to the second end of the second sliding support column (612).

9. The positioning device for steel profile processing according to claim 5, characterized in that, A control panel (9) is provided on the side wall of the workbench (1); the control panel (9) is connected to the input end of the motor (41).

10. The positioning device for steel profile processing according to claim 1, characterized in that, The device further includes: support columns (10); the number of support columns (10) is four, and the support columns (10) are respectively fixed at the four corners of the bottom of the workbench (1).

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