Fixing clamp for angle steel deformation correction

Abstract

The application discloses a fixed clamp for angle steel deformation correction, which comprises a fixed bottom plate, an angle steel fixing assembly, a correction supporting structure, a hammering correction unit and a self-cleaning unit. In the prior art, when ordinary angle steel correction equipment corrects angle steel, the angle steel is prone to deviation due to vibration during the correction process. The application designs an angle steel fixing assembly, which can conveniently fix the bent angle steel to be corrected and can be self-adapted with the gradual straightening of the angle steel during the angle steel correction process, thereby achieving good fixing effect. The hammering correction unit can automatically hammer and correct the angle steel, and can automatically reduce the force during hammering correction with the gradual straightening of the angle steel, thereby playing a role in protecting the angle steel and avoiding over-correction.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of angle steel straightening, in particular to a fixing clamp for angle steel deformation straightening. BACKGROUND

[0002] Angle steel, also known as angle iron or long strip steel with two mutually perpendicular angles, is a kind of carbon structural steel. The angle steel has the characteristics of light weight, high strength, large bearing capacity, good stability, strong plasticity and simple installation. In addition, the cross-sectional shape of the angle steel is uniform and symmetrical, so the values of the moment of inertia, the section modulus and the resisting moment are large, which makes the angle steel show good performance when bearing dynamic load and impact load. During transportation, the angle steel may be bent and deformed, so it needs to be straightened.

[0003] In the existing patent document "CN217432664U Angle steel straightening machine for recycling deformed angle steel", an angle steel straightening machine is disclosed. In the process of straightening the angle steel, the angle steel will deform to some extent during the gradual straightening process. Only the fixed clamp cannot fully adapt to this deformation. At the same time, the repeated impact for straightening the angle steel may cause over-straightening during the gradual straightening process due to the reduction of the bending deformation.

[0004] That is, the existing technology has the following technical problems: the ordinary angle steel straightening machine only uses a fixed clamp, which cannot fully adapt to the deformation during the straightening process and may cause over-straightening. Therefore, the fixing clamp for angle steel deformation straightening is proposed to solve the above problems. SUMMARY

[0005] In this embodiment, the fixing clamp for angle steel deformation straightening is provided to solve the problem that the ordinary angle steel straightening machine in the prior art only uses a fixed clamp, which cannot fully adapt to the deformation during the straightening process and may cause over-straightening.

[0006] According to one aspect of the application, a fixing clamp for angle steel deformation straightening is provided, which comprises:

[0007] A fixed bottom plate is provided, and a guide rail is fixedly arranged on the upper surface of the fixed bottom plate. A fixed seat is fixedly connected to one side of the fixed bottom plate, and a moving seat is slidably connected to the guide rail.

[0008] An angle steel fixing assembly is provided, and two angle steel fixing assemblies are fixedly connected to the top ends of the fixed seat and the moving seat, respectively. The angle steel fixing assembly is used to fix the bent and deformed angle steel.

[0009] A correction support structure is arranged on the guide rail and in sliding fit with the guide rail, and is used to support the bent part of the angle steel;

[0010] A hammering correction unit is fixedly arranged at the side wall of the correction support structure, and is used to hammer correct the angle steel;

[0011] A self-cleaning unit is fixedly arranged at the side wall of the hammering correction unit, and is used to automatically clean the correction part during hammering correction.

[0012] Further, the inner part of the moving seat is provided with an inner cavity, and the sliding seat is in sliding connection in the inner cavity of the moving seat.

[0013] Further, the angle steel fixing assembly comprises a fixing foot stand, a rotating foot stand, a U-shaped fixing plate, a fixing pressing plate, a guide rod, a threaded rod and a knob, the upper end of the fixing foot stand is rotatably connected with the rotating foot stand, the upper surface of the rotating foot stand is fixedly connected with the U-shaped fixing plate, the fixing pressing plate is arranged at the inner side of the U-shaped fixing plate, the upper surface of the fixing pressing plate is rotatably connected with the threaded rod, the threaded rod penetrates through the U-shaped fixing plate and is in threaded fit with the U-shaped fixing plate, the top end of the threaded rod is fixedly connected with the knob, one end of the guide rod is fixedly connected with the upper surface of the fixing pressing plate, and the other end of the guide rod penetrates through the U-shaped fixing plate and is in sliding fit with the U-shaped fixing plate.

[0014] Further, the correction support structure comprises a sliding seat, a support part and a correction table, the sliding seat is arranged at the guide rail and is in sliding connection with the guide rail, one end of the support part is fixedly connected with the upper surface of the sliding seat, the other end of the support part is fixedly connected with the correction table, and the locking bolt is threadedly connected at the sliding seat.

[0015] Further, the hammering correction unit comprises a fixing support, a fixing cross plate, a moving guide rod, a correction hammer head, a spring, a connecting rod, a roller, an L-shaped fixing frame, a force control part, a driving motor, a fixing rod and a locking rod, the fixing support is fixedly arranged at the side wall of the support part, the top end of the fixing support is fixedly connected with the fixing cross plate, the moving guide rod is in sliding connection on the fixing cross plate, the bottom end of the moving guide rod is fixedly connected with the correction hammer head, one end of the spring is fixedly connected with the upper surface of the correction hammer head, and the other end of the spring is fixedly connected with the bottom surface of the fixing cross plate.

[0016] Further, the upper end of the moving guide rod is fixedly connected with a connecting rod, one end of the connecting rod is rotatably connected with a roller, the L-shaped fixing frame is fixedly arranged on the side wall of the fixing support, a strength control part is rotatably connected with the side wall of the L-shaped fixing frame, and a driving motor is fixedly connected with the other side of the L-shaped fixing frame.

[0017] Further, the strength control part comprises a disc, a contact arm, a fixed block, a fixed plate, a connecting screw rod, a bevel gear A, a rotating rod, a bevel gear B and an adjusting disc, the inner part of the disc is provided with an inner cavity, a plurality of contact arms are slidably connected in the inner cavity of the disc, the inner part of the contact arm is provided with an inner cavity, the inner cavity of the contact arm is fixedly connected with a fixed block, the inner cavity of the disc is fixedly connected with a fixed plate, the fixed plate is rotatably connected with a connecting screw rod, one end of the connecting screw rod extends into the inner cavity of the contact arm, the connecting screw rod penetrates through the fixed block and is threadedly connected with the fixed block, one end of the connecting screw rod is fixedly connected with a bevel gear A, the rotating rod is rotatably connected with the center position of the disc, the rotating rod is fixedly connected with a bevel gear B, the bevel gear B and the bevel gear A are meshed with each other, and the outer wall of the disc is rotatably connected with an adjusting disc.

[0018] Further, a plurality of limiting holes are formed in the arc-shaped wall of the adjusting disc, the fixed rod is fixedly arranged below the adjusting disc, a locking rod is slidably connected in the inner cavity of the fixed rod, the top end of the locking rod extends into the limiting hole of the adjusting disc, and the side wall of the fixed rod is threadedly connected with a locking bolt.

[0019] Further, the self-cleaning unit comprises a fixed cylinder, a moving connecting rod, a piston, an output hose, a jet nozzle and an input pipe, the fixed cylinder is fixedly arranged at the fixing support, the inner cavity of the fixed cylinder is slidably connected with a piston, one end of the moving connecting rod is fixedly connected with the upper surface of the piston, the other end of the moving connecting rod extends out of the inner cavity of the fixed cylinder and is fixedly connected with the connecting rod.

[0020] Further, one end of the output hose is fixedly connected with the inner cavity bottom side of the fixed cylinder, the other end of the output hose is connected with the jet nozzle, the jet nozzle is fixedly arranged at the fixing support, the output one-way valve is arranged on the output hose, and the input pipe is fixedly connected with the inner cavity bottom side of the fixed cylinder.

[0021] Through the technical scheme of the present application, in order to solve the problem that the ordinary angle steel correction equipment is easy to deviate due to vibration during correction in the prior art, the present application designs an angle steel fixing assembly, which can conveniently fix the bent angle steel to be corrected and can adapt to the gradual straightening of the angle steel during the angle steel correction process, achieving good fixing effect. Further, in order to avoid the problem of excessive correction caused by excessive hammering force during ordinary hammering correction, the present application designs a hammering correction unit, which can automatically hammer and correct the angle steel, and can automatically reduce the force during hammering correction as the angle steel gradually straightens, thereby protecting the angle steel and avoiding the problem of excessive correction. In addition, the present application also designs a self-cleaning unit, which can automatically blow and clean the correction position during hammering correction, thereby avoiding the problem of concave-convex damage to the surface of the angle steel caused by foreign particles remaining at the correction position. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0023] Figure 1 The overall structure schematic diagram of an embodiment of the present application;

[0024] Figure 2 The structure schematic diagram of the correction support structure of an embodiment of the present application;

[0025] Figure 3 The structure schematic diagram of the angle steel fixing assembly of an embodiment of the present application;

[0026] Figure 4 The structure schematic diagram of the hammering correction unit of an embodiment of the present application;

[0027] Figure 5 The back view schematic diagram of the hammering correction unit of an embodiment of the present application;

[0028] Figure 6 The internal schematic diagram of the force control part of an embodiment of the present application;

[0029] Figure 7 The connection schematic diagram of the force control part of an embodiment of the present application;

[0030] Figure 8 Structure diagram of a locking rod of an embodiment of the present application;

[0031] Figure 9 Structure diagram of a self-cleaning unit of an embodiment of the present application;

[0032] Figure 10 Structure diagram of a fixing cylinder of an embodiment of the present application.

[0033] In the drawings:

[0034] Fixed base plate 1, guide rail 101;

[0035] Fixed seat 2, moving seat 3, sliding seat 301;

[0036] Angle steel fixing assembly 4, fixed foot support 401, rotating foot support 402, U-shaped fixing plate 403, fixing pressing plate 404, guide rod 405, threaded rod 406, knob 407;

[0037] Correcting support structure 5, sliding seat 501, support part 502, correcting table 503;

[0038] Hammering correcting unit 6, fixed support 601, fixed cross plate 602, moving guide rod 603, correcting hammer head 604, spring 605, connecting rod 606, roller 607, L-shaped fixing frame 608;

[0039] Force control part 609, disc 6091, contact arm 6092, fixed block 6093, fixed plate 6094, connecting screw 6095, bevel gear A 6096, rotating rod 6097, bevel gear B 6098, adjusting disc 6099;

[0040] Driving motor 610, fixed rod 611, locking rod 612, locking bolt 613;

[0041] Self-cleaning unit 7, fixed cylinder 701, moving connecting rod 702, piston 703, output hose 704, air jet nozzle 705, input pipe 706. DETAILED DESCRIPTION

[0042] In order to enable persons skilled in the art to better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by persons skilled in the art without creative labor should fall within the protection scope of the present application.

[0043] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0044] In the present application, the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to having a specific orientation, or to being constructed and operated in a specific orientation.

[0045] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0046] In addition, the terms "mount", "set", "provided with", "connected", "connected", "sleeved" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or a monolithic structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] Please refer to Figure 1 As shown in the drawings, the angle steel deformation correction fixing clamp comprises:

[0048] A fixed bottom plate 1 is provided with a guide rail 101 on the upper surface, a fixed seat 2 is fixedly connected to one side of the fixed bottom plate 1, and a moving seat 3 is slidably connected to the guide rail 101;

[0049] The angle steel fixing assembly 4 is provided with two, and the two angle steel fixing assemblies 4 are respectively fixedly connected with the top ends of the fixed seat 2 and the moving seat 3, and the angle steel fixing assembly 4 is used for fixing the bent and deformed angle steel;

[0050] The correction support structure 5 is arranged on the guide rail 101 and is in sliding fit with the guide rail 101, and the correction support structure 5 is used for supporting the bent part of the angle steel;

[0051] The hammering correction unit 6 is fixedly arranged at the side wall of the correction support structure 5, and the hammering correction unit 6 is used for hammering correction of the angle steel;

[0052] The self-cleaning unit 7 is fixedly arranged at the side wall of the hammering correction unit 6, and the self-cleaning unit 7 is used for automatically cleaning the correction part during hammering correction;

[0053] Through the above technical scheme, the angle steel can be automatically hammered and corrected by the hammering correction unit 6, and at the same time, the force during hammering can be automatically reduced along with the gradual straightening of the angle steel during the hammering correction process, thereby playing a role in protecting the angle steel and avoiding the phenomenon of excessive correction. Meanwhile, the self-cleaning unit 7 is designed in the application, and the self-cleaning unit 7 can automatically blow and clean the correction part during hammering correction, thereby avoiding the phenomenon that foreign particles remaining at the correction position cause concave-convex damage to the surface of the angle steel during the hammering correction process.

[0054] As a further technical scheme, please refer to Figure 2 and Figure 3 As shown in the drawings, the inside of the moving seat 3 is provided with an inner cavity, and the sliding seat 301 is slidably connected in the inner cavity of the moving seat 3;

[0055] The angle steel fixing assembly 4 includes a fixing foot stand 401, a rotating foot stand 402, a U-shaped fixing plate 403, a fixing pressing plate 404, a guide rod 405, a threaded rod 406 and a knob 407, the upper end of the fixing foot stand 401 is rotatably connected with the rotating foot stand 402, the upper surface of the rotating foot stand 402 is fixedly connected with the U-shaped fixing plate 403, the fixing pressing plate 404 is arranged at the inner side of the U-shaped fixing plate 403, the upper surface of the fixing pressing plate 404 is rotatably connected with the threaded rod 406, the threaded rod 406 penetrates through the U-shaped fixing plate 403 and is threadedly matched with the U-shaped fixing plate 403, the top end of the threaded rod 406 is fixedly connected with the knob 407, one end of the guide rod 405 is fixedly connected with the upper surface of the fixing pressing plate 404, the other end of the guide rod 405 penetrates through the U-shaped fixing plate 403 and is slidingly matched with the U-shaped fixing plate 403, through the technical scheme, the two ends of the angle steel needing to be corrected can be placed at the U-shaped fixing plate 403, the threaded rod 406 is driven to rotate by rotating the knob 407, the fixing pressing plate 404 is driven to press down by the rotation of the threaded rod 406, so that the angle steel is clamped and fixed, the function of stabilizing the angle steel is realized, and in the correction process of the angle steel, the change of the angle steel is self-adapted due to the rotating arrangement of the rotating foot stand 402 and the moving adjustment function of the moving seat 3, the clamping and fixing is always maintained.

[0056] The correction supporting structure 5 includes a sliding seat 501, a supporting part 502 and a correction table 503, the sliding seat 501 is arranged at the guide rail 101 and is slidingly connected with the guide rail 101, one end of the supporting part 502 is fixedly connected with the upper surface of the sliding seat 501, the other end of the supporting part 502 is fixedly connected with the correction table 503, the sliding seat 501 is threadedly connected with a locking bolt, through the technical scheme, the bent position can be supported by moving the correction table 503 to the bent position of the angle steel, and the bent position is corrected by hammering, the supporting function during correction is realized, the height of the supporting part 502 can be adjusted, and the supporting part 502 is one of a pneumatic cylinder, an electric push rod and an electric telescopic rod.

[0057] As a specific technical scheme, please refer to Figure 4As shown, the hammering correction unit 6 comprises a fixed support 601, a fixed cross plate 602, a moving guide rod 603, a correction hammer head 604, a spring 605, a connecting rod 606, a roller 607, an L-shaped fixing frame 608, a force control part 609, a driving motor 610, a fixed rod 611 and a locking rod 612, the fixed support 601 is fixedly arranged at the side wall of the support part 502, the top end of the fixed support 601 is fixedly connected with the fixed cross plate 602, the moving guide rod 603 is slidingly connected with the fixed cross plate 602, the bottom end of the moving guide rod 603 is fixedly connected with the correction hammer head 604, one end of the spring 605 is fixedly connected with the upper surface of the correction hammer head 604, the other end of the spring 605 is fixedly connected with the bottom surface of the fixed cross plate 602, through the technical solution, the upward movement of the moving guide rod 603 can drive the correction hammer head 604 to move upward, and the spring 605 is contracted, the elastic potential energy is generated when the spring 605 is contracted, when the elastic potential energy is released, the correction hammer head 604 can be driven to press downward, the angle steel is hammered, and the hammering correction function is realized;

[0058] The upper end of the moving guide rod 603 is fixedly connected with the connecting rod 606, one end of the connecting rod 606 is rotatably connected with the roller 607, the L-shaped fixing frame 608 is fixedly arranged at the side wall of the fixed support 601, the side wall of the L-shaped fixing frame 608 is rotatably connected with the force control part 609, the other side of the L-shaped fixing frame 608 is fixedly connected with the driving motor 610, and the output shaft of the driving motor 610 is fixedly connected with the force control part 609.

[0059] As a preferred technical solution, please refer to Figure 5 、 Figure 6 、 Figure 7 and Figure 8As shown, the force control part 609 comprises a disc 6091, a contact arm 6092, a fixed block 6093, a fixed plate 6094, a connecting screw 6095, a bevel gear A 6096, a rotating rod 6097, a bevel gear B 6098 and an adjusting disc 6099, an inner cavity is arranged in the disc 6091, a plurality of contact arms 6092 are slidably connected in the inner cavity of the disc 6091, an inner cavity is arranged in the contact arm 6092, the fixed block 6093 is fixedly connected in the inner cavity of the contact arm 6092, the fixed plate 6094 is fixedly connected in the inner cavity of the disc 6091, the connecting screw 6095 is rotatably connected at the fixed plate 6094, one end of the connecting screw 6095 extends into the inner cavity of the contact arm 6092, the connecting screw 6095 penetrates through the fixed block 6093 and is in threaded connection with the fixed block 6093, the bevel gear A 6096 is fixedly connected at one end of the connecting screw 6095, the rotating rod 6097 is rotatably connected at the center position of the disc 6091, the bevel gear B 6098 is fixedly connected at the rotating rod 6097, the bevel gear B 6098 and the bevel gear A 6096 are in meshing connection with each other, the adjusting disc 6099 is rotatably connected at the outer wall of the disc 6091, and the adjusting disc 6099 is fixedly connected with the rotating rod 6097. Through the technical solution, the working of the driving motor 610 can drive the force control part 609 to rotate, so that the contact arm 6092 rotates, and Figure 5 the view angle, when the contact arm 6092 rotates clockwise, the contact arm 6092 can be in contact with the roller 607 and push the roller 607 upward, the upward movement of the roller 607 can drive the correction hammer head 604 to move upward, and the spring 605 is contracted to accumulate elastic potential energy, with the continuous rotation of the contact arm 6092, the contact arm 6092 finally separates from the roller 607, at this time, the correction hammer head 604 is pressed downward due to the elastic potential energy of the spring 605, and the correction hammer head 604 hammers and corrects, with the continuous rotation of the force control part 609, the correction hammer head 604 can be continuously hammered and corrected, when the hammering force needs to be adjusted, the hammering force can be controlled by adjusting the extension amount of the contact arm 6092, when the contact arm 6092 extends longer, the distance of pushing the roller 607 upward is longer, so that the contraction stroke of the spring 605 increases, and the hammering force increases, on the contrary, when the contact arm 6092 extends shorter, the distance of pushing the roller 607 upward is shorter, the deformation amount of the spring 605 is smaller, and the hammering force is smaller, the rotating disc 6099 can drive the rotating rod 6097 to rotate, so that the rotating of the rotating rod 6097 can drive the bevel gear B 6098 to rotate, and then drive the bevel gear A 6096 to rotate, so as to drive the connecting screw 6095 to rotate, and then drive the fixed block 6093 to move through the rotation of the connecting screw 6095, and then drive the contact arm 6092 to move, as Figure 6When the rotating rod 6097 rotates counterclockwise, the contact arm 6092 is retracted inward, thereby reducing the force of hammer correction;

[0060] The arc-shaped wall of the adjusting disc 6099 is provided with a plurality of limiting holes, the fixing rod 611 is fixedly arranged at the lower position of the adjusting disc 6099, the inner cavity of the fixing rod 611 is slidably connected with the locking rod 612, the top end of the locking rod 612 extends into the limiting hole of the adjusting disc 6099, and the side wall of the fixing rod 611 is threadedly connected with the locking bolt 613. Through the arrangement of the locking rod 612, the adjusting disc 6099 can be fixed, when the force control part 609 rotates to drive the correction hammer head 604 to hammer correct, the disc 6091 rotates, the adjusting disc 6099 is fixed at this time, and the rotating rod 6097 is relatively counterclockwise rotated in the inner cavity of the disc 6091. Due to the counterclockwise rotation of the disc 6091, the contact arm 6092 gradually retracts inward in the rotating process, so that the force of hammering gradually decreases due to the gradual retraction of the contact arm 6092, thereby realizing the function of reducing the hammering force with the correction, and avoiding damage caused by excessive correction.

[0061] As a further technical solution, please refer to Figure 9 and Figure 10 As shown in the drawings, the self-cleaning unit 7 comprises a fixed cylinder 701, a moving connecting rod 702, a piston 703, an output hose 704, a jet nozzle 705 and an input pipe 706, the fixed cylinder 701 is fixedly arranged at the fixed support 601, the inner cavity of the fixed cylinder 701 is slidably connected with the piston 703, one end of the moving connecting rod 702 is fixedly connected to the upper surface of the piston 703, the other end of the moving connecting rod 702 extends out of the inner cavity upper wall of the fixed cylinder 701, and the top end of the moving connecting rod 702 is fixedly connected with the connecting rod 606. Through the technical solution, when the angle steel is hammered and corrected, the moving connecting rod 702 can be driven to move up and down with the reciprocating movement of the connecting rod 606, thereby driving the piston 703 to slide up and down in the inner cavity of the fixed cylinder 701;

[0062] The inner cavity bottom side of the fixed cylinder 701 is fixedly connected with one end of an output hose 704, the other end of the output hose 704 is connected with a jet nozzle 705, the jet nozzle 705 is fixedly arranged at the fixed support 601, an output check valve is arranged at the output hose 704, the inner cavity bottom side of the fixed cylinder 701 is fixedly connected with an input pipe 706, an input check valve is arranged at the input pipe 706, when the piston 703 moves upward, air can be sucked through the input pipe 706, and in the process of falling of the correcting hammer head 604, the piston 703 is pressed downward, the gas in the inner cavity of the fixed cylinder 701 is output through the output hose 704 and is blown through the jet nozzle 705, the surface of the angle steel is cleaned, the phenomenon that indentations and concaves are caused by the debris particles on the surface of the angle steel during correction is avoided, the automatic cleaning function is realized, no additional power source is needed, and the use is convenient and flexible.

[0063] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixing jig for correction of angular steel deformation, characterized by: The angle steel deformation correction fixing clamp comprises: A fixed bottom plate (1) is provided with a guide rail (101) on the upper surface, and a fixed seat (2) is fixedly connected to one side of the fixed bottom plate (1); a moving seat (3) is slidably connected to the guide rail (101); Two angle steel fixing assemblies (4) are provided, and the two angle steel fixing assemblies (4) are respectively fixedly connected to the top ends of the fixed seat (2) and the moving seat (3), and are used for fixing the bent and deformed angle steel; A correction support structure (5) is provided on the guide rail (101) and is in sliding fit with the guide rail (101), and is used for supporting the bent part of the angle steel; A hammering correction unit (6) is fixedly arranged on the side wall of the correction support structure (5), and is used for hammering correction of the angle steel; A self-cleaning unit (7) is fixedly arranged on the side wall of the hammering correction unit (6), and is used for automatically cleaning the correction part during hammering correction; The hammering correction unit (6) comprises a fixed support (601), a fixed horizontal plate (602), a moving guide rod (603), a correction hammer head (604), a spring (605), a connecting rod (606), a roller (607), an L-shaped fixing frame (608), a force control part (609), a driving motor (610), a fixed rod (611), and a locking rod (612); the fixed support (601) is fixedly arranged on the side wall of the support part (502), the top end of the fixed support (601) is fixedly connected with the fixed horizontal plate (602), the fixed horizontal plate (602) is slidably connected with the moving guide rod (603), the bottom end of the moving guide rod (603) is fixedly connected with the correction hammer head (604), one end of the spring (605) is fixedly connected with the upper surface of the correction hammer head (604), and the other end of the spring (605) is fixedly connected with the bottom surface of the fixed horizontal plate (602). The force control part (609) comprises a disc (6091), a contact arm (6092), a fixed block (6093), a fixed plate (6094), a connecting screw rod (6095), a bevel gear A (6096), a rotating rod (6097), a bevel gear B (6098) and an adjusting disc (6099), an inner cavity is arranged in the disc (6091), a plurality of contact arms (6092) are slidably connected in the inner cavity of the disc (6091), an inner cavity is arranged in the contact arm (6092), a fixed block (6093) is fixedly connected in the inner cavity of the contact arm (6092), a fixed plate (6094) is fixedly connected in the inner cavity of the disc (6091), a connecting screw rod (6095) is rotatably connected at the fixed plate (6094), one end of the connecting screw rod (6095) extends into the inner cavity of the contact arm (6092), the connecting screw rod (6095) penetrates through the fixed block (6093) and is in threaded connection with the fixed block (6093), a bevel gear A (6096) is fixedly connected at one end of the connecting screw rod (6095), a rotating rod (6097) is rotatably connected at the center position of the disc (6091), a bevel gear B (6098) is fixedly connected at the rotating rod (6097), the bevel gear B (6098) and the bevel gear A (6096) are in meshing connection, and an adjusting disc (6099) is rotatably connected at the outer wall of the disc (6091) and is in fixed connection with the rotating rod (6097).

2. The fixing jig for angle steel shape correction according to claim 1, characterized in that: An inner cavity is arranged in the mobile seat (3), and a sliding seat (301) is slidably connected in the inner cavity of the mobile seat (3).

3. The fixed jig for straightening of angle steel according to claim 1, characterized in that: The angle steel fixing assembly (4) comprises a fixed foot support (401), a rotating foot support (402), a U-shaped fixed plate (403), a fixed pressing plate (404), a guide rod (405), a threaded rod (406) and a knob (407), the upper end of the fixed foot support (401) is rotatably connected with the rotating foot support (402), the upper surface of the rotating foot support (402) is fixedly connected with the U-shaped fixed plate (403), the fixed pressing plate (404) is arranged at the inner side of the U-shaped fixed plate (403), the upper surface of the fixed pressing plate (404) is rotatably connected with the threaded rod (406), the threaded rod (406) penetrates through the U-shaped fixed plate (403) and is in threaded connection with the U-shaped fixed plate (403), the top end of the threaded rod (406) is fixedly connected with the knob (407), one end of the guide rod (405) is fixedly connected with the upper surface of the fixed pressing plate (404), and the other end of the guide rod (405) penetrates through the U-shaped fixed plate (403) and is in sliding connection with the U-shaped fixed plate (403).

4. The angle steel shape correction fixing jig according to claim 1, characterized by: The correction support structure (5) comprises a sliding base (501), a support part (502) and a correction table (503), the sliding base (501) is arranged at the guide rail (101) and is in sliding connection with the guide rail (101), one end of the support part (502) is fixedly connected to the upper surface of the sliding base (501), the other end of the support part (502) is fixedly connected with the correction table (503), and the sliding base (501) is threadedly connected with a locking bolt.

5. The angle steel shape correction fixing jig according to claim 1, characterized by: The upper end of the moving guide rod (603) is fixedly connected with a connecting rod (606), one end of the connecting rod (606) is rotatably connected with a roller (607), the L-shaped fixing frame (608) is fixedly arranged at the side wall of the fixed support (601), the side wall of the L-shaped fixing frame (608) is rotatably connected with a force control part (609), the other side of the L-shaped fixing frame (608) is fixedly connected with a driving motor (610), and the output shaft end of the driving motor (610) is fixedly connected with the force control part (609).

6. The fixed jig for straightening of angle steel according to claim 1, characterized in that: A plurality of limiting holes are arranged in the arc-shaped wall of the adjusting disc (6099), a fixed rod (611) is fixedly arranged below the adjusting disc (6099), a locking rod (612) is slidably connected in the inner cavity of the fixed rod (611), the top end of the locking rod (612) extends into the limiting hole of the adjusting disc (6099), and the side wall of the fixed rod (611) is threadedly connected with a locking bolt (613).

7. The angle steel shape correction fixing jig according to claim 1, characterized by: The self-cleaning unit (7) comprises a fixed cylinder (701), a moving connecting rod (702), a piston (703), an output hose (704), a jet nozzle (705) and an input pipe (706), the fixed cylinder (701) is fixedly arranged at the fixed support (601), the piston (703) is slidably connected in the inner cavity of the fixed cylinder (701), one end of the moving connecting rod (702) is fixedly connected to the upper surface of the piston (703), the other end of the moving connecting rod (702) extends out of the inner cavity upper wall of the fixed cylinder (701), and the top end of the moving connecting rod (702) is fixedly connected with the connecting rod (606).

8. The angle steel shape correction fixing jig according to claim 7, characterized by: One end of the output hose (704) is fixedly connected to the inner cavity bottom side of the fixed cylinder (701), the other end of the output hose (704) is connected with the jet nozzle (705), the jet nozzle (705) is fixedly arranged at the fixed support (601), an output check valve is mounted at the output hose (704), the input pipe (706) is fixedly connected to the inner cavity bottom side of the fixed cylinder (701), and an input check valve is mounted at the input pipe (706).

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